version 0.7.0

.gitattributes

@@ -1,25 +0,0 @@
-* text=auto
-
-# Use CRLF for certain Windows files.
-*.vcproj                        eol=crlf
-*.sln                           eol=crlf
-*.bat                           eol=crlf
-README-WINDOWS.txt              eol=crlf
-nzbget-setup.nsi                eol=crlf
-windows/package-info.json       eol=crlf
-windows/resources/resource.h    eol=crlf
-windows/resources/nzbget.rc     eol=crlf
-
-# Configure GitHub's language detector
-lib/*               linguist-vendored linguist-language=C++
-webui/lib/*         linguist-vendored
-Makefile.in         linguist-vendored
-configure           linguist-vendored
-config.sub          linguist-vendored
-aclocal.m4          linguist-vendored
-config.guess        linguist-vendored
-depcomp             linguist-vendored
-install-sh          linguist-vendored
-missing             linguist-vendored
-configure.ac        linguist-vendored=false
-Makefile.am         linguist-vendored=false

.gitignore

@@ -1,74 +0,0 @@
-# Compiled Object files
-*.slo
-*.lo
-*.o
-*.obj
-
-# Precompiled Headers
-*.gch
-*.pch
-
-# Compiled Dynamic libraries
-*.so
-*.dylib
-*.dll
-
-# Compiled Static libraries
-*.lai
-*.la
-*.a
-*.lib
-
-# Executables
-*.exe
-*.out
-
-# GNU Autotools
-.deps/
-config.h
-config.h.in~
-config.log
-config.status
-Makefile
-stamp-h1
-autom4te.cache/
-.dirstamp
-*.o-*
-
-# Visual Studio User-specific files
-*.suo
-*.user
-*.userosscache
-*.sln.docstates
-.vs/
-ipch/
-*.aps
-*.ncb
-*.opensdf
-*.sdf
-*.cachefile
-*.ilk
-*.pch
-*.pdb
-*.pgc
-*.pgd
-*.rsp
-*.sbr
-*.vspscc
-*.vssscc
-*.pidb
-*.svclog
-*.scc
-*.sln
-.vscode/
-
-# macOS
-.DS_Store
-
-# NZBGet specific
-nzbget
-code_revision.cpp
-*.temp
-*.pyc
-pytest.ini
-.cache

.lgtm.yml

@@ -1,17 +0,0 @@
-# Configuration file for integration with http://lgtm.com
-
-path_classifiers:
-  library:
-    # exclude these directories from default alerts report:
-    - lib
-    - webui/lib
-
-extraction:
-  cpp:
-    configure:
-      command:
-        # compile with tests to activate scanning of C++ sources for tests
-        - ./configure --enable-tests
-
-queries:
-  - exclude: js/incomplete-sanitization  # this one gives false positives only and nothing useful

.travis.yml

@@ -1,67 +0,0 @@
-sudo: required
-dist: trusty
-language: cpp
-
-matrix:
-  include:
-
-    - compiler: gcc
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-5
-            - unrar
-            - p7zip-full
-            - par2
-      env:
-        - COMPILER=g++-5
-
-    - compiler: gcc
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-4.9
-            - unrar
-            - p7zip-full
-            - par2
-      env:
-        - COMPILER=g++-4.9
-
-    - compiler: gcc
-      addons:
-        apt:
-          packages:
-            - unrar
-            - p7zip-full
-            - par2
-      env:
-        - COMPILER=g++-4.8
-        - CXXFLAGS="-std=c++11 -O2 -s"
-        - CONFIGUREOPTS="--disable-cpp-check"
-
-    - compiler: clang
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.6
-          packages:
-            - clang-3.6
-            - unrar
-            - p7zip-full
-            - par2
-      env:
-        - COMPILER=clang++-3.6
-
-install:
-  - sudo pip install -U pytest
-
-script:
-  - $COMPILER --version
-  - CXX=$COMPILER ./configure $CONFIGUREOPTS --enable-tests && make
-  - ./nzbget --tests
-  - cd tests/functional && pytest -v

AUTHORS

@@ -0,0 +1,4 @@
+nzbget:
+	Sven Henkel <sidddy@users.sourceforge.net>				(versions 0.1.0 - ?)
+	Bo Cordes Petersen <placebodk@users.sourceforge.net>	(versions ? - 0.2.3)
+	Andrei Prygounkov <hugbug@users.sourceforge.net>		(versions 0.3.0 and later)

ArticleDownloader.h

@@ -0,0 +1,118 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef ARTICLEDOWNLOADER_H
+#define ARTICLEDOWNLOADER_H
+
+#include <time.h>
+
+#include "Observer.h"
+#include "DownloadInfo.h"
+#include "Thread.h"
+#include "NNTPConnection.h"
+#include "Decoder.h"
+
+class ArticleDownloader : public Thread, public Subject
+{
+public:
+	enum EStatus
+	{
+		adUndefined,
+		adRunning,
+		adFinished,
+		adFailed,
+		adRetry,
+		adDecodeError,
+		adCrcError,
+		adDecoding,
+		adJoining,
+		adJoined,
+		adNotFound,
+		adConnectError,
+		adFatalError
+	};
+			
+private:
+	FileInfo*			m_pFileInfo;
+	ArticleInfo*		m_pArticleInfo;
+	NNTPConnection* 	m_pConnection;
+	EStatus				m_eStatus;
+	Mutex			 	m_mutexConnection;
+	const char*			m_szResultFilename;
+	char*				m_szTempFilename;
+	char*				m_szArticleFilename;
+	char*				m_szInfoName;
+	char*				m_szOutputFilename;
+	time_t				m_tLastUpdateTime;
+	Decoder::EFormat	m_eFormat;
+	YDecoder			m_YDecoder;
+	UDecoder			m_UDecoder;
+	FILE*				m_pOutFile;
+	bool				m_bDuplicate;
+
+	EStatus				Download();
+	bool				Write(char* szLine, int iLen);
+	bool				PrepareFile(char* szLine);
+	EStatus				DecodeCheck();
+	void				FreeConnection(bool bKeepConnected);
+	EStatus				CheckResponse(const char* szResponse, const char* szComment);
+
+public:
+						ArticleDownloader();
+						~ArticleDownloader();
+	void				SetFileInfo(FileInfo* pFileInfo) { m_pFileInfo = pFileInfo; }
+	FileInfo*			GetFileInfo() { return m_pFileInfo; }
+	void				SetArticleInfo(ArticleInfo* pArticleInfo) { m_pArticleInfo = pArticleInfo; }
+	ArticleInfo*		GetArticleInfo() { return m_pArticleInfo; }
+	void				SetStatus(EStatus eStatus);
+	EStatus				GetStatus() { return m_eStatus; }
+	virtual void		Run();
+	virtual void		Stop();
+	bool				Terminate();
+	time_t				GetLastUpdateTime() { return m_tLastUpdateTime; }
+	void				SetLastUpdateTimeNow() { m_tLastUpdateTime = ::time(NULL); }
+	const char* 		GetTempFilename() { return m_szTempFilename; }
+	void 				SetTempFilename(const char* v);
+	void 				SetOutputFilename(const char* v);
+	const char* 		GetArticleFilename() { return m_szArticleFilename; }
+	void				SetInfoName(const char* v);
+	const char*			GetInfoName() { return m_szInfoName; }
+	void				CompleteFileParts();
+	static bool			MoveCompletedFiles(NZBInfo* pNZBInfo, const char* szOldDestDir);
+	void				SetConnection(NNTPConnection* pConnection) { m_pConnection = pConnection; }
+
+	void				LogDebugInfo();
+};
+
+class DownloadSpeedMeter
+{
+public:
+	virtual				~DownloadSpeedMeter() {};
+	virtual float		CalcCurrentDownloadSpeed() = 0;
+	virtual void		AddSpeedReading(int iBytes) = 0;
+};
+
+#endif

BinRpc.cpp

@@ -0,0 +1,996 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2005 Bo Cordes Petersen <placebodk@sourceforge.net>
+ *  Copyright (C) 2007-2010 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <cstdio>
+#include <fstream>
+#ifndef WIN32
+#include <unistd.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#endif
+
+#include "nzbget.h"
+#include "BinRpc.h"
+#include "Log.h"
+#include "Options.h"
+#include "QueueCoordinator.h"
+#include "QueueEditor.h"
+#include "PrePostProcessor.h"
+#include "Util.h"
+
+extern Options* g_pOptions;
+extern QueueCoordinator* g_pQueueCoordinator;
+extern PrePostProcessor* g_pPrePostProcessor;
+extern void ExitProc();
+
+const char* g_szMessageRequestNames[] =
+    { "N/A", "Download", "Pause/Unpause", "List", "Set download rate", "Dump debug", 
+		"Edit queue", "Log", "Quit", "Version", "Post-queue", "Write log", "Scan", 
+		"Pause/Unpause postprocessor", "History" };
+
+const unsigned int g_iMessageRequestSizes[] =
+    { 0,
+		sizeof(SNZBDownloadRequest),
+		sizeof(SNZBPauseUnpauseRequest),
+		sizeof(SNZBListRequest),
+		sizeof(SNZBSetDownloadRateRequest),
+		sizeof(SNZBDumpDebugRequest),
+		sizeof(SNZBEditQueueRequest),
+		sizeof(SNZBLogRequest),
+		sizeof(SNZBShutdownRequest),
+		sizeof(SNZBVersionRequest),
+		sizeof(SNZBPostQueueRequest),
+		sizeof(SNZBWriteLogRequest),
+		sizeof(SNZBScanRequest),
+		sizeof(SNZBHistoryRequest)
+    };
+
+//*****************************************************************
+// BinProcessor
+
+void BinRpcProcessor::Execute()
+{
+	// Read the first package which needs to be a request
+	int iBytesReceived = recv(m_iSocket, ((char*)&m_MessageBase) + sizeof(m_MessageBase.m_iSignature), sizeof(m_MessageBase) - sizeof(m_MessageBase.m_iSignature), 0);
+	if (iBytesReceived < 0)
+	{
+		return;
+	}
+
+	// Make sure this is a nzbget request from a client
+	if ((int)ntohl(m_MessageBase.m_iSignature) != (int)NZBMESSAGE_SIGNATURE)
+	{
+		warn("Non-nzbget request received on port %i from %s", g_pOptions->GetServerPort(), m_szClientIP);
+		return;
+	}
+
+	if (strcmp(m_MessageBase.m_szPassword, g_pOptions->GetServerPassword()))
+	{
+		warn("nzbget request received on port %i from %s, but password invalid", g_pOptions->GetServerPort(), m_szClientIP);
+		return;
+	}
+
+	debug("%s request received from %s", g_szMessageRequestNames[ntohl(m_MessageBase.m_iType)], m_szClientIP);
+
+	Dispatch();
+}
+
+void BinRpcProcessor::Dispatch()
+{
+	if (ntohl(m_MessageBase.m_iType) >= (int)eRemoteRequestDownload &&
+		   ntohl(m_MessageBase.m_iType) <= (int)eRemoteRequestHistory &&
+		   g_iMessageRequestSizes[ntohl(m_MessageBase.m_iType)] != ntohl(m_MessageBase.m_iStructSize))
+	{
+		error("Invalid size of request: expected %i Bytes, but received %i Bytes",
+			 g_iMessageRequestSizes[ntohl(m_MessageBase.m_iType)], ntohl(m_MessageBase.m_iStructSize));
+		return;
+	}
+	
+	BinCommand* command = NULL;
+
+	switch (ntohl(m_MessageBase.m_iType))
+	{
+		case eRemoteRequestDownload:
+			command = new DownloadBinCommand();
+			break;
+
+		case eRemoteRequestList:
+			command = new ListBinCommand();
+			break;
+
+		case eRemoteRequestLog:
+			command = new LogBinCommand();
+			break;
+
+		case eRemoteRequestPauseUnpause:
+			command = new PauseUnpauseBinCommand();
+			break;
+
+		case eRemoteRequestEditQueue:
+			command = new EditQueueBinCommand();
+			break;
+
+		case eRemoteRequestSetDownloadRate:
+			command = new SetDownloadRateBinCommand();
+			break;
+
+		case eRemoteRequestDumpDebug:
+			command = new DumpDebugBinCommand();
+			break;
+
+		case eRemoteRequestShutdown:
+			command = new ShutdownBinCommand();
+			break;
+
+		case eRemoteRequestVersion:
+			command = new VersionBinCommand();
+			break;
+
+		case eRemoteRequestPostQueue:
+			command = new PostQueueBinCommand();
+			break;
+
+		case eRemoteRequestWriteLog:
+			command = new WriteLogBinCommand();
+			break;
+
+		case eRemoteRequestScan:
+			command = new ScanBinCommand();
+			break;
+
+		case eRemoteRequestHistory:
+			command = new HistoryBinCommand();
+			break;
+
+		default:
+			error("Received unsupported request %i", ntohl(m_MessageBase.m_iType));
+			break;
+	}
+
+	if (command)
+	{
+		command->SetSocket(m_iSocket);
+		command->SetMessageBase(&m_MessageBase);
+		command->Execute();
+		delete command;
+	}
+}
+
+//*****************************************************************
+// Commands
+
+void BinCommand::SendBoolResponse(bool bSuccess, const char* szText)
+{
+	// all bool-responses have the same format of structure, we use SNZBDownloadResponse here
+	SNZBDownloadResponse BoolResponse;
+	memset(&BoolResponse, 0, sizeof(BoolResponse));
+	BoolResponse.m_MessageBase.m_iSignature = htonl(NZBMESSAGE_SIGNATURE);
+	BoolResponse.m_MessageBase.m_iStructSize = htonl(sizeof(BoolResponse));
+	BoolResponse.m_bSuccess = htonl(bSuccess);
+	int iTextLen = strlen(szText) + 1;
+	BoolResponse.m_iTrailingDataLength = htonl(iTextLen);
+
+	// Send the request answer
+	send(m_iSocket, (char*) &BoolResponse, sizeof(BoolResponse), 0);
+	send(m_iSocket, (char*)szText, iTextLen, 0);
+}
+
+bool BinCommand::ReceiveRequest(void* pBuffer, int iSize)
+{
+	memcpy(pBuffer, m_pMessageBase, sizeof(SNZBRequestBase));
+	iSize -= sizeof(SNZBRequestBase);
+	if (iSize > 0)
+	{
+		int iBytesReceived = recv(m_iSocket, ((char*)pBuffer) + sizeof(SNZBRequestBase), iSize, 0);
+		if (iBytesReceived != iSize)
+		{
+			error("invalid request");
+			return false;
+		}
+	}
+	return true;
+}
+
+void PauseUnpauseBinCommand::Execute()
+{
+	SNZBPauseUnpauseRequest PauseUnpauseRequest;
+	if (!ReceiveRequest(&PauseUnpauseRequest, sizeof(PauseUnpauseRequest)))
+	{
+		return;
+	}
+
+	switch (ntohl(PauseUnpauseRequest.m_iAction))
+	{
+		case eRemotePauseUnpauseActionDownload:
+			g_pOptions->SetPauseDownload(ntohl(PauseUnpauseRequest.m_bPause));
+			break;
+
+		case eRemotePauseUnpauseActionDownload2:
+			g_pOptions->SetPauseDownload2(ntohl(PauseUnpauseRequest.m_bPause));
+			break;
+
+		case eRemotePauseUnpauseActionPostProcess:
+			g_pOptions->SetPausePostProcess(ntohl(PauseUnpauseRequest.m_bPause));
+			break;
+
+		case eRemotePauseUnpauseActionScan:
+			g_pOptions->SetPauseScan(ntohl(PauseUnpauseRequest.m_bPause));
+			break;
+	}
+
+	SendBoolResponse(true, "Pause-/Unpause-Command completed successfully");
+}
+
+void SetDownloadRateBinCommand::Execute()
+{
+	SNZBSetDownloadRateRequest SetDownloadRequest;
+	if (!ReceiveRequest(&SetDownloadRequest, sizeof(SetDownloadRequest)))
+	{
+		return;
+	}
+
+	g_pOptions->SetDownloadRate(ntohl(SetDownloadRequest.m_iDownloadRate) / 1024.0f);
+	SendBoolResponse(true, "Rate-Command completed successfully");
+}
+
+void DumpDebugBinCommand::Execute()
+{
+	SNZBDumpDebugRequest DumpDebugRequest;
+	if (!ReceiveRequest(&DumpDebugRequest, sizeof(DumpDebugRequest)))
+	{
+		return;
+	}
+
+	g_pQueueCoordinator->LogDebugInfo();
+	SendBoolResponse(true, "Debug-Command completed successfully");
+}
+
+void ShutdownBinCommand::Execute()
+{
+	SNZBShutdownRequest ShutdownRequest;
+	if (!ReceiveRequest(&ShutdownRequest, sizeof(ShutdownRequest)))
+	{
+		return;
+	}
+
+	SendBoolResponse(true, "Stopping server");
+	ExitProc();
+}
+
+void VersionBinCommand::Execute()
+{
+	SNZBVersionRequest VersionRequest;
+	if (!ReceiveRequest(&VersionRequest, sizeof(VersionRequest)))
+	{
+		return;
+	}
+
+	SendBoolResponse(true, Util::VersionRevision());
+}
+
+void DownloadBinCommand::Execute()
+{
+	SNZBDownloadRequest DownloadRequest;
+	if (!ReceiveRequest(&DownloadRequest, sizeof(DownloadRequest)))
+	{
+		return;
+	}
+
+	char* pRecvBuffer = (char*)malloc(ntohl(DownloadRequest.m_iTrailingDataLength) + 1);
+	char* pBufPtr = pRecvBuffer;
+
+	// Read from the socket until nothing remains
+	int iResult = 0;
+	int NeedBytes = ntohl(DownloadRequest.m_iTrailingDataLength);
+	while (NeedBytes > 0)
+	{
+		iResult = recv(m_iSocket, pBufPtr, NeedBytes, 0);
+		// Did the recv succeed?
+		if (iResult <= 0)
+		{
+			error("invalid request");
+			break;
+		}
+		pBufPtr += iResult;
+		NeedBytes -= iResult;
+	}
+
+	if (NeedBytes == 0)
+	{
+		NZBFile* pNZBFile = NZBFile::CreateFromBuffer(DownloadRequest.m_szFilename, DownloadRequest.m_szCategory, pRecvBuffer, ntohl(DownloadRequest.m_iTrailingDataLength));
+
+		if (pNZBFile)
+		{
+			info("Request: Queue collection %s", DownloadRequest.m_szFilename);
+			g_pQueueCoordinator->AddNZBFileToQueue(pNZBFile, ntohl(DownloadRequest.m_bAddFirst));
+			delete pNZBFile;
+
+			char tmp[1024];
+			snprintf(tmp, 1024, "Collection %s added to queue", Util::BaseFileName(DownloadRequest.m_szFilename));
+			tmp[1024-1] = '\0';
+			SendBoolResponse(true, tmp);
+		}
+		else
+		{
+			char tmp[1024];
+			snprintf(tmp, 1024, "Download Request failed for %s", Util::BaseFileName(DownloadRequest.m_szFilename));
+			tmp[1024-1] = '\0';
+			SendBoolResponse(false, tmp);
+		}
+	}
+
+	free(pRecvBuffer);
+}
+
+void ListBinCommand::Execute()
+{
+	SNZBListRequest ListRequest;
+	if (!ReceiveRequest(&ListRequest, sizeof(ListRequest)))
+	{
+		return;
+	}
+
+	SNZBListResponse ListResponse;
+	memset(&ListResponse, 0, sizeof(ListResponse));
+	ListResponse.m_MessageBase.m_iSignature = htonl(NZBMESSAGE_SIGNATURE);
+	ListResponse.m_MessageBase.m_iStructSize = htonl(sizeof(ListResponse));
+	ListResponse.m_iEntrySize = htonl(sizeof(SNZBListResponseFileEntry));
+
+	char* buf = NULL;
+	int bufsize = 0;
+
+	if (ntohl(ListRequest.m_bFileList))
+	{
+		// Make a data structure and copy all the elements of the list into it
+		DownloadQueue* pDownloadQueue = g_pQueueCoordinator->LockQueue();
+
+		// calculate required buffer size for nzbs
+		int iNrNZBEntries = pDownloadQueue->GetNZBInfoList()->size();
+		int iNrPPPEntries = 0;
+		bufsize += iNrNZBEntries * sizeof(SNZBListResponseNZBEntry);
+		for (NZBInfoList::iterator it = pDownloadQueue->GetNZBInfoList()->begin(); it != pDownloadQueue->GetNZBInfoList()->end(); it++)
+		{
+			NZBInfo* pNZBInfo = *it;
+			bufsize += strlen(pNZBInfo->GetFilename()) + 1;
+			bufsize += strlen(pNZBInfo->GetDestDir()) + 1;
+			bufsize += strlen(pNZBInfo->GetCategory()) + 1;
+			bufsize += strlen(pNZBInfo->GetQueuedFilename()) + 1;
+			// align struct to 4-bytes, needed by ARM-processor (and may be others)
+			bufsize += bufsize % 4 > 0 ? 4 - bufsize % 4 : 0;
+
+			// calculate required buffer size for pp-parameters
+			for (NZBParameterList::iterator it = pNZBInfo->GetParameters()->begin(); it != pNZBInfo->GetParameters()->end(); it++)
+			{
+				NZBParameter* pNZBParameter = *it;
+				bufsize += sizeof(SNZBListResponsePPPEntry);
+				bufsize += strlen(pNZBParameter->GetName()) + 1;
+				bufsize += strlen(pNZBParameter->GetValue()) + 1;
+				// align struct to 4-bytes, needed by ARM-processor (and may be others)
+				bufsize += bufsize % 4 > 0 ? 4 - bufsize % 4 : 0;
+				iNrPPPEntries++;
+			}
+		}
+
+		// calculate required buffer size for files
+		int iNrFileEntries = pDownloadQueue->GetFileQueue()->size();
+		bufsize += iNrFileEntries * sizeof(SNZBListResponseFileEntry);
+		for (FileQueue::iterator it = pDownloadQueue->GetFileQueue()->begin(); it != pDownloadQueue->GetFileQueue()->end(); it++)
+		{
+			FileInfo* pFileInfo = *it;
+			bufsize += strlen(pFileInfo->GetSubject()) + 1;
+			bufsize += strlen(pFileInfo->GetFilename()) + 1;
+			// align struct to 4-bytes, needed by ARM-processor (and may be others)
+			bufsize += bufsize % 4 > 0 ? 4 - bufsize % 4 : 0;
+		}
+
+		buf = (char*) malloc(bufsize);
+		char* bufptr = buf;
+
+		// write nzb entries
+		for (NZBInfoList::iterator it = pDownloadQueue->GetNZBInfoList()->begin(); it != pDownloadQueue->GetNZBInfoList()->end(); it++)
+		{
+			unsigned long iSizeHi, iSizeLo;
+			NZBInfo* pNZBInfo = *it;
+			SNZBListResponseNZBEntry* pListAnswer = (SNZBListResponseNZBEntry*) bufptr;
+			Util::SplitInt64(pNZBInfo->GetSize(), &iSizeHi, &iSizeLo);
+			pListAnswer->m_iSizeLo				= htonl(iSizeLo);
+			pListAnswer->m_iSizeHi				= htonl(iSizeHi);
+			pListAnswer->m_iFilenameLen			= htonl(strlen(pNZBInfo->GetFilename()) + 1);
+			pListAnswer->m_iDestDirLen			= htonl(strlen(pNZBInfo->GetDestDir()) + 1);
+			pListAnswer->m_iCategoryLen			= htonl(strlen(pNZBInfo->GetCategory()) + 1);
+			pListAnswer->m_iQueuedFilenameLen	= htonl(strlen(pNZBInfo->GetQueuedFilename()) + 1);
+			bufptr += sizeof(SNZBListResponseNZBEntry);
+			strcpy(bufptr, pNZBInfo->GetFilename());
+			bufptr += ntohl(pListAnswer->m_iFilenameLen);
+			strcpy(bufptr, pNZBInfo->GetDestDir());
+			bufptr += ntohl(pListAnswer->m_iDestDirLen);
+			strcpy(bufptr, pNZBInfo->GetCategory());
+			bufptr += ntohl(pListAnswer->m_iCategoryLen);
+			strcpy(bufptr, pNZBInfo->GetQueuedFilename());
+			bufptr += ntohl(pListAnswer->m_iQueuedFilenameLen);
+			// align struct to 4-bytes, needed by ARM-processor (and may be others)
+			if ((size_t)bufptr % 4 > 0)
+			{
+				pListAnswer->m_iQueuedFilenameLen = htonl(ntohl(pListAnswer->m_iQueuedFilenameLen) + 4 - (size_t)bufptr % 4);
+				memset(bufptr, 0, 4 - (size_t)bufptr % 4); //suppress valgrind warning "uninitialized data"
+				bufptr += 4 - (size_t)bufptr % 4;
+			}
+		}
+
+		// write ppp entries
+		int iNZBIndex = 1;
+		for (NZBInfoList::iterator it = pDownloadQueue->GetNZBInfoList()->begin(); it != pDownloadQueue->GetNZBInfoList()->end(); it++, iNZBIndex++)
+		{
+			NZBInfo* pNZBInfo = *it;
+			for (NZBParameterList::iterator it = pNZBInfo->GetParameters()->begin(); it != pNZBInfo->GetParameters()->end(); it++)
+			{
+				NZBParameter* pNZBParameter = *it;
+				SNZBListResponsePPPEntry* pListAnswer = (SNZBListResponsePPPEntry*) bufptr;
+				pListAnswer->m_iNZBIndex	= htonl(iNZBIndex);
+				pListAnswer->m_iNameLen		= htonl(strlen(pNZBParameter->GetName()) + 1);
+				pListAnswer->m_iValueLen	= htonl(strlen(pNZBParameter->GetValue()) + 1);
+				bufptr += sizeof(SNZBListResponsePPPEntry);
+				strcpy(bufptr, pNZBParameter->GetName());
+				bufptr += ntohl(pListAnswer->m_iNameLen);
+				strcpy(bufptr, pNZBParameter->GetValue());
+				bufptr += ntohl(pListAnswer->m_iValueLen);
+				// align struct to 4-bytes, needed by ARM-processor (and may be others)
+				if ((size_t)bufptr % 4 > 0)
+				{
+					pListAnswer->m_iValueLen = htonl(ntohl(pListAnswer->m_iValueLen) + 4 - (size_t)bufptr % 4);
+					memset(bufptr, 0, 4 - (size_t)bufptr % 4); //suppress valgrind warning "uninitialized data"
+					bufptr += 4 - (size_t)bufptr % 4;
+				}
+			}
+		}
+
+		// write file entries
+		for (FileQueue::iterator it = pDownloadQueue->GetFileQueue()->begin(); it != pDownloadQueue->GetFileQueue()->end(); it++)
+		{
+			unsigned long iSizeHi, iSizeLo;
+			FileInfo* pFileInfo = *it;
+			SNZBListResponseFileEntry* pListAnswer = (SNZBListResponseFileEntry*) bufptr;
+			pListAnswer->m_iID				= htonl(pFileInfo->GetID());
+
+			int iNZBIndex = 0;
+			for (unsigned int i = 0; i < pDownloadQueue->GetNZBInfoList()->size(); i++)
+			{
+				iNZBIndex++;
+				if (pDownloadQueue->GetNZBInfoList()->at(i) == pFileInfo->GetNZBInfo())
+				{
+					break;
+				}
+			}
+			pListAnswer->m_iNZBIndex		= htonl(iNZBIndex);
+
+			Util::SplitInt64(pFileInfo->GetSize(), &iSizeHi, &iSizeLo);
+			pListAnswer->m_iFileSizeLo		= htonl(iSizeLo);
+			pListAnswer->m_iFileSizeHi		= htonl(iSizeHi);
+			Util::SplitInt64(pFileInfo->GetRemainingSize(), &iSizeHi, &iSizeLo);
+			pListAnswer->m_iRemainingSizeLo	= htonl(iSizeLo);
+			pListAnswer->m_iRemainingSizeHi	= htonl(iSizeHi);
+			pListAnswer->m_bFilenameConfirmed = htonl(pFileInfo->GetFilenameConfirmed());
+			pListAnswer->m_bPaused			= htonl(pFileInfo->GetPaused());
+			pListAnswer->m_iSubjectLen		= htonl(strlen(pFileInfo->GetSubject()) + 1);
+			pListAnswer->m_iFilenameLen		= htonl(strlen(pFileInfo->GetFilename()) + 1);
+			bufptr += sizeof(SNZBListResponseFileEntry);
+			strcpy(bufptr, pFileInfo->GetSubject());
+			bufptr += ntohl(pListAnswer->m_iSubjectLen);
+			strcpy(bufptr, pFileInfo->GetFilename());
+			bufptr += ntohl(pListAnswer->m_iFilenameLen);
+			// align struct to 4-bytes, needed by ARM-processor (and may be others)
+			if ((size_t)bufptr % 4 > 0)
+			{
+				pListAnswer->m_iFilenameLen = htonl(ntohl(pListAnswer->m_iFilenameLen) + 4 - (size_t)bufptr % 4);
+				memset(bufptr, 0, 4 - (size_t)bufptr % 4); //suppress valgrind warning "uninitialized data"
+				bufptr += 4 - (size_t)bufptr % 4;
+			}
+		}
+
+		g_pQueueCoordinator->UnlockQueue();
+
+		ListResponse.m_iNrTrailingNZBEntries = htonl(iNrNZBEntries);
+		ListResponse.m_iNrTrailingPPPEntries = htonl(iNrPPPEntries);
+		ListResponse.m_iNrTrailingFileEntries = htonl(iNrFileEntries);
+		ListResponse.m_iTrailingDataLength = htonl(bufsize);
+	}
+
+	if (htonl(ListRequest.m_bServerState))
+	{
+		unsigned long iSizeHi, iSizeLo;
+		ListResponse.m_iDownloadRate = htonl((int)(g_pQueueCoordinator->CalcCurrentDownloadSpeed() * 1024));
+		Util::SplitInt64(g_pQueueCoordinator->CalcRemainingSize(), &iSizeHi, &iSizeLo);
+		ListResponse.m_iRemainingSizeHi = htonl(iSizeHi);
+		ListResponse.m_iRemainingSizeLo = htonl(iSizeLo);
+		ListResponse.m_iDownloadLimit = htonl((int)(g_pOptions->GetDownloadRate() * 1024));
+		ListResponse.m_bDownloadPaused = htonl(g_pOptions->GetPauseDownload());
+		ListResponse.m_bDownload2Paused = htonl(g_pOptions->GetPauseDownload2());
+		ListResponse.m_bPostPaused = htonl(g_pOptions->GetPausePostProcess());
+		ListResponse.m_bScanPaused = htonl(g_pOptions->GetPauseScan());
+		ListResponse.m_iThreadCount = htonl(Thread::GetThreadCount() - 1); // not counting itself
+		PostQueue* pPostQueue = g_pQueueCoordinator->LockQueue()->GetPostQueue();
+		ListResponse.m_iPostJobCount = htonl(pPostQueue->size());
+		g_pQueueCoordinator->UnlockQueue();
+
+		int iUpTimeSec, iDnTimeSec;
+		long long iAllBytes;
+		bool bStandBy;
+		g_pQueueCoordinator->CalcStat(&iUpTimeSec, &iDnTimeSec, &iAllBytes, &bStandBy);
+		ListResponse.m_iUpTimeSec = htonl(iUpTimeSec);
+		ListResponse.m_iDownloadTimeSec = htonl(iDnTimeSec);
+		ListResponse.m_bDownloadStandBy = htonl(bStandBy);
+		Util::SplitInt64(iAllBytes, &iSizeHi, &iSizeLo);
+		ListResponse.m_iDownloadedBytesHi = htonl(iSizeHi);
+		ListResponse.m_iDownloadedBytesLo = htonl(iSizeLo);
+	}
+
+	// Send the request answer
+	send(m_iSocket, (char*) &ListResponse, sizeof(ListResponse), 0);
+
+	// Send the data
+	if (bufsize > 0)
+	{
+		send(m_iSocket, buf, bufsize, 0);
+	}
+
+	if (buf)
+	{
+		free(buf);
+	}
+}
+
+void LogBinCommand::Execute()
+{
+	SNZBLogRequest LogRequest;
+	if (!ReceiveRequest(&LogRequest, sizeof(LogRequest)))
+	{
+		return;
+	}
+
+	Log::Messages* pMessages = g_pLog->LockMessages();
+
+	int iNrEntries = ntohl(LogRequest.m_iLines);
+	unsigned int iIDFrom = ntohl(LogRequest.m_iIDFrom);
+	int iStart = pMessages->size();
+	if (iNrEntries > 0)
+	{
+		if (iNrEntries > (int)pMessages->size())
+		{
+			iNrEntries = pMessages->size();
+		}
+		iStart = pMessages->size() - iNrEntries;
+	}
+	if (iIDFrom > 0 && !pMessages->empty())
+	{
+		iStart = iIDFrom - pMessages->front()->GetID();
+		if (iStart < 0)
+		{
+			iStart = 0;
+		}
+		iNrEntries = pMessages->size() - iStart;
+		if (iNrEntries < 0)
+		{
+			iNrEntries = 0;
+		}
+	}
+
+	// calculate required buffer size
+	int bufsize = iNrEntries * sizeof(SNZBLogResponseEntry);
+	for (unsigned int i = (unsigned int)iStart; i < pMessages->size(); i++)
+	{
+		Message* pMessage = (*pMessages)[i];
+		bufsize += strlen(pMessage->GetText()) + 1;
+		// align struct to 4-bytes, needed by ARM-processor (and may be others)
+		bufsize += bufsize % 4 > 0 ? 4 - bufsize % 4 : 0;
+	}
+
+	char* buf = (char*) malloc(bufsize);
+	char* bufptr = buf;
+	for (unsigned int i = (unsigned int)iStart; i < pMessages->size(); i++)
+	{
+		Message* pMessage = (*pMessages)[i];
+		SNZBLogResponseEntry* pLogAnswer = (SNZBLogResponseEntry*) bufptr;
+		pLogAnswer->m_iID = htonl(pMessage->GetID());
+		pLogAnswer->m_iKind = htonl(pMessage->GetKind());
+		pLogAnswer->m_tTime = htonl((int)pMessage->GetTime());
+		pLogAnswer->m_iTextLen = htonl(strlen(pMessage->GetText()) + 1);
+		bufptr += sizeof(SNZBLogResponseEntry);
+		strcpy(bufptr, pMessage->GetText());
+		bufptr += ntohl(pLogAnswer->m_iTextLen);
+		// align struct to 4-bytes, needed by ARM-processor (and may be others)
+		if ((size_t)bufptr % 4 > 0)
+		{
+			pLogAnswer->m_iTextLen = htonl(ntohl(pLogAnswer->m_iTextLen) + 4 - (size_t)bufptr % 4);
+			memset(bufptr, 0, 4 - (size_t)bufptr % 4); //suppress valgrind warning "uninitialized data"
+			bufptr += 4 - (size_t)bufptr % 4;
+		}
+	}
+
+	g_pLog->UnlockMessages();
+
+	SNZBLogResponse LogResponse;
+	LogResponse.m_MessageBase.m_iSignature = htonl(NZBMESSAGE_SIGNATURE);
+	LogResponse.m_MessageBase.m_iStructSize = htonl(sizeof(LogResponse));
+	LogResponse.m_iEntrySize = htonl(sizeof(SNZBLogResponseEntry));
+	LogResponse.m_iNrTrailingEntries = htonl(iNrEntries);
+	LogResponse.m_iTrailingDataLength = htonl(bufsize);
+
+	// Send the request answer
+	send(m_iSocket, (char*) &LogResponse, sizeof(LogResponse), 0);
+
+	// Send the data
+	if (bufsize > 0)
+	{
+		send(m_iSocket, buf, bufsize, 0);
+	}
+
+	free(buf);
+}
+
+void EditQueueBinCommand::Execute()
+{
+	SNZBEditQueueRequest EditQueueRequest;
+	if (!ReceiveRequest(&EditQueueRequest, sizeof(EditQueueRequest)))
+	{
+		return;
+	}
+
+	int iNrEntries = ntohl(EditQueueRequest.m_iNrTrailingEntries);
+	int iAction = ntohl(EditQueueRequest.m_iAction);
+	int iOffset = ntohl(EditQueueRequest.m_iOffset);
+	int iTextLen = ntohl(EditQueueRequest.m_iTextLen);
+	bool bSmartOrder = ntohl(EditQueueRequest.m_bSmartOrder);
+	unsigned int iBufLength = ntohl(EditQueueRequest.m_iTrailingDataLength);
+
+	if (iNrEntries * sizeof(int32_t) + iTextLen != iBufLength)
+	{
+		error("Invalid struct size");
+		return;
+	}
+
+	if (iNrEntries <= 0)
+	{
+		SendBoolResponse(false, "Edit-Command failed: no IDs specified");
+		return;
+	}
+
+	char* pBuf = (char*)malloc(iBufLength);
+	char* szText = NULL;
+	int32_t* pIDs = NULL;
+
+	// Read from the socket until nothing remains
+	char* pBufPtr = pBuf;
+	int NeedBytes = iBufLength;
+	int iResult = 0;
+	while (NeedBytes > 0)
+	{
+		iResult = recv(m_iSocket, pBufPtr, NeedBytes, 0);
+		// Did the recv succeed?
+		if (iResult <= 0)
+		{
+			error("invalid request");
+			break;
+		}
+		pBufPtr += iResult;
+		NeedBytes -= iResult;
+	}
+	bool bOK = NeedBytes == 0;
+
+	if (bOK)
+	{
+		szText = iTextLen > 0 ? pBuf : NULL;
+		pIDs = (int32_t*)(pBuf + iTextLen);
+	}
+
+	IDList cIDList;
+	cIDList.reserve(iNrEntries);
+	for (int i = 0; i < iNrEntries; i++)
+	{
+		cIDList.push_back(ntohl(pIDs[i]));
+	}
+
+	if (iAction < eRemoteEditActionPostMoveOffset)
+	{
+		bOK = g_pQueueCoordinator->GetQueueEditor()->EditList(&cIDList, bSmartOrder, (QueueEditor::EEditAction)iAction, iOffset, szText);
+	}
+	else
+	{
+		bOK = g_pPrePostProcessor->QueueEditList(&cIDList, (PrePostProcessor::EEditAction)iAction, iOffset);
+	}
+
+	free(pBuf);
+
+	if (bOK)
+	{
+		SendBoolResponse(true, "Edit-Command completed successfully");
+	}
+	else
+	{
+		SendBoolResponse(false, "Edit-Command failed");
+	}
+}
+
+void PostQueueBinCommand::Execute()
+{
+	SNZBPostQueueRequest PostQueueRequest;
+	if (!ReceiveRequest(&PostQueueRequest, sizeof(PostQueueRequest)))
+	{
+		return;
+	}
+
+	SNZBPostQueueResponse PostQueueResponse;
+	memset(&PostQueueResponse, 0, sizeof(PostQueueResponse));
+	PostQueueResponse.m_MessageBase.m_iSignature = htonl(NZBMESSAGE_SIGNATURE);
+	PostQueueResponse.m_MessageBase.m_iStructSize = htonl(sizeof(PostQueueResponse));
+	PostQueueResponse.m_iEntrySize = htonl(sizeof(SNZBPostQueueResponseEntry));
+
+	char* buf = NULL;
+	int bufsize = 0;
+
+	// Make a data structure and copy all the elements of the list into it
+	PostQueue* pPostQueue = g_pQueueCoordinator->LockQueue()->GetPostQueue();
+
+	int NrEntries = pPostQueue->size();
+
+	// calculate required buffer size
+	bufsize = NrEntries * sizeof(SNZBPostQueueResponseEntry);
+	for (PostQueue::iterator it = pPostQueue->begin(); it != pPostQueue->end(); it++)
+	{
+		PostInfo* pPostInfo = *it;
+		bufsize += strlen(pPostInfo->GetNZBInfo()->GetFilename()) + 1;
+		bufsize += strlen(pPostInfo->GetParFilename()) + 1;
+		bufsize += strlen(pPostInfo->GetInfoName()) + 1;
+		bufsize += strlen(pPostInfo->GetNZBInfo()->GetDestDir()) + 1;
+		bufsize += strlen(pPostInfo->GetProgressLabel()) + 1;
+		// align struct to 4-bytes, needed by ARM-processor (and may be others)
+		bufsize += bufsize % 4 > 0 ? 4 - bufsize % 4 : 0;
+	}
+
+	time_t tCurTime = time(NULL);
+	buf = (char*) malloc(bufsize);
+	char* bufptr = buf;
+
+	for (PostQueue::iterator it = pPostQueue->begin(); it != pPostQueue->end(); it++)
+	{
+		PostInfo* pPostInfo = *it;
+		SNZBPostQueueResponseEntry* pPostQueueAnswer = (SNZBPostQueueResponseEntry*) bufptr;
+		pPostQueueAnswer->m_iID				= htonl(pPostInfo->GetID());
+		pPostQueueAnswer->m_iStage			= htonl(pPostInfo->GetStage());
+		pPostQueueAnswer->m_iStageProgress	= htonl(pPostInfo->GetStageProgress());
+		pPostQueueAnswer->m_iFileProgress	= htonl(pPostInfo->GetFileProgress());
+		pPostQueueAnswer->m_iTotalTimeSec	= htonl((int)(pPostInfo->GetStartTime() ? tCurTime - pPostInfo->GetStartTime() : 0));
+		pPostQueueAnswer->m_iStageTimeSec	= htonl((int)(pPostInfo->GetStageTime() ? tCurTime - pPostInfo->GetStageTime() : 0));
+		pPostQueueAnswer->m_iNZBFilenameLen		= htonl(strlen(pPostInfo->GetNZBInfo()->GetFilename()) + 1);
+		pPostQueueAnswer->m_iParFilename		= htonl(strlen(pPostInfo->GetParFilename()) + 1);
+		pPostQueueAnswer->m_iInfoNameLen		= htonl(strlen(pPostInfo->GetInfoName()) + 1);
+		pPostQueueAnswer->m_iDestDirLen			= htonl(strlen(pPostInfo->GetNZBInfo()->GetDestDir()) + 1);
+		pPostQueueAnswer->m_iProgressLabelLen	= htonl(strlen(pPostInfo->GetProgressLabel()) + 1);
+		bufptr += sizeof(SNZBPostQueueResponseEntry);
+		strcpy(bufptr, pPostInfo->GetNZBInfo()->GetFilename());
+		bufptr += ntohl(pPostQueueAnswer->m_iNZBFilenameLen);
+		strcpy(bufptr, pPostInfo->GetParFilename());
+		bufptr += ntohl(pPostQueueAnswer->m_iParFilename);
+		strcpy(bufptr, pPostInfo->GetInfoName());
+		bufptr += ntohl(pPostQueueAnswer->m_iInfoNameLen);
+		strcpy(bufptr, pPostInfo->GetNZBInfo()->GetDestDir());
+		bufptr += ntohl(pPostQueueAnswer->m_iDestDirLen);
+		strcpy(bufptr, pPostInfo->GetProgressLabel());
+		bufptr += ntohl(pPostQueueAnswer->m_iProgressLabelLen);
+		// align struct to 4-bytes, needed by ARM-processor (and may be others)
+		if ((size_t)bufptr % 4 > 0)
+		{
+			pPostQueueAnswer->m_iProgressLabelLen = htonl(ntohl(pPostQueueAnswer->m_iProgressLabelLen) + 4 - (size_t)bufptr % 4);
+			memset(bufptr, 0, 4 - (size_t)bufptr % 4); //suppress valgrind warning "uninitialized data"
+			bufptr += 4 - (size_t)bufptr % 4;
+		}
+	}
+
+	g_pQueueCoordinator->UnlockQueue();
+
+	PostQueueResponse.m_iNrTrailingEntries = htonl(NrEntries);
+	PostQueueResponse.m_iTrailingDataLength = htonl(bufsize);
+
+	// Send the request answer
+	send(m_iSocket, (char*) &PostQueueResponse, sizeof(PostQueueResponse), 0);
+
+	// Send the data
+	if (bufsize > 0)
+	{
+		send(m_iSocket, buf, bufsize, 0);
+	}
+
+	free(buf);
+}
+
+void WriteLogBinCommand::Execute()
+{
+	SNZBWriteLogRequest WriteLogRequest;
+	if (!ReceiveRequest(&WriteLogRequest, sizeof(WriteLogRequest)))
+	{
+		return;
+	}
+
+	char* pRecvBuffer = (char*)malloc(ntohl(WriteLogRequest.m_iTrailingDataLength) + 1);
+	char* pBufPtr = pRecvBuffer;
+
+	// Read from the socket until nothing remains
+	int iResult = 0;
+	int NeedBytes = ntohl(WriteLogRequest.m_iTrailingDataLength);
+	pRecvBuffer[NeedBytes] = '\0';
+	while (NeedBytes > 0)
+	{
+		iResult = recv(m_iSocket, pBufPtr, NeedBytes, 0);
+		// Did the recv succeed?
+		if (iResult <= 0)
+		{
+			error("invalid request");
+			break;
+		}
+		pBufPtr += iResult;
+		NeedBytes -= iResult;
+	}
+
+	if (NeedBytes == 0)
+	{
+		bool OK = true;
+		switch ((Message::EKind)ntohl(WriteLogRequest.m_iKind))
+		{
+			case Message::mkDetail:
+				detail(pRecvBuffer);
+				break;
+			case Message::mkInfo:
+				info(pRecvBuffer);
+				break;
+			case Message::mkWarning:
+				warn(pRecvBuffer);
+				break;
+			case Message::mkError:
+				error(pRecvBuffer);
+				break;
+			case Message::mkDebug:
+				debug(pRecvBuffer);
+				break;
+			default:
+				OK = false;
+		}
+		SendBoolResponse(OK, OK ? "Message added to log" : "Invalid message-kind");
+	}
+
+	free(pRecvBuffer);
+}
+
+void ScanBinCommand::Execute()
+{
+	SNZBScanRequest ScanRequest;
+	if (!ReceiveRequest(&ScanRequest, sizeof(ScanRequest)))
+	{
+		return;
+	}
+
+	g_pPrePostProcessor->ScanNZBDir();
+	SendBoolResponse(true, "Scan-Command scheduled successfully");
+}
+
+void HistoryBinCommand::Execute()
+{
+	SNZBHistoryRequest HistoryRequest;
+	if (!ReceiveRequest(&HistoryRequest, sizeof(HistoryRequest)))
+	{
+		return;
+	}
+
+	SNZBHistoryResponse HistoryResponse;
+	memset(&HistoryResponse, 0, sizeof(HistoryResponse));
+	HistoryResponse.m_MessageBase.m_iSignature = htonl(NZBMESSAGE_SIGNATURE);
+	HistoryResponse.m_MessageBase.m_iStructSize = htonl(sizeof(HistoryResponse));
+	HistoryResponse.m_iEntrySize = htonl(sizeof(SNZBHistoryResponseEntry));
+
+	char* buf = NULL;
+	int bufsize = 0;
+
+	// Make a data structure and copy all the elements of the list into it
+	DownloadQueue* pDownloadQueue = g_pQueueCoordinator->LockQueue();
+
+	// calculate required buffer size for nzbs
+	int iNrNZBEntries = pDownloadQueue->GetHistoryList()->size();
+	bufsize += iNrNZBEntries * sizeof(SNZBHistoryResponseEntry);
+	for (HistoryList::iterator it = pDownloadQueue->GetHistoryList()->begin(); it != pDownloadQueue->GetHistoryList()->end(); it++)
+	{
+		NZBInfo* pNZBInfo = *it;
+		bufsize += strlen(pNZBInfo->GetFilename()) + 1;
+		bufsize += strlen(pNZBInfo->GetDestDir()) + 1;
+		bufsize += strlen(pNZBInfo->GetCategory()) + 1;
+		bufsize += strlen(pNZBInfo->GetQueuedFilename()) + 1;
+		// align struct to 4-bytes, needed by ARM-processor (and may be others)
+		bufsize += bufsize % 4 > 0 ? 4 - bufsize % 4 : 0;
+	}
+
+	buf = (char*) malloc(bufsize);
+	char* bufptr = buf;
+
+	// write nzb entries
+	for (NZBInfoList::iterator it = pDownloadQueue->GetHistoryList()->begin(); it != pDownloadQueue->GetHistoryList()->end(); it++)
+	{
+		unsigned long iSizeHi, iSizeLo;
+		NZBInfo* pNZBInfo = *it;
+		SNZBHistoryResponseEntry* pListAnswer = (SNZBHistoryResponseEntry*) bufptr;
+		Util::SplitInt64(pNZBInfo->GetSize(), &iSizeHi, &iSizeLo);
+		pListAnswer->m_iID					= htonl(pNZBInfo->GetID());
+		pListAnswer->m_tTime				= htonl((int)pNZBInfo->GetHistoryTime());
+		pListAnswer->m_iSizeLo				= htonl(iSizeLo);
+		pListAnswer->m_iSizeHi				= htonl(iSizeHi);
+		pListAnswer->m_iFileCount			= htonl(pNZBInfo->GetFileCount());
+		pListAnswer->m_iParStatus			= htonl(pNZBInfo->GetParStatus());
+		pListAnswer->m_iScriptStatus		= htonl(pNZBInfo->GetScriptStatus());
+		pListAnswer->m_iFilenameLen			= htonl(strlen(pNZBInfo->GetFilename()) + 1);
+		pListAnswer->m_iDestDirLen			= htonl(strlen(pNZBInfo->GetDestDir()) + 1);
+		pListAnswer->m_iCategoryLen			= htonl(strlen(pNZBInfo->GetCategory()) + 1);
+		pListAnswer->m_iQueuedFilenameLen	= htonl(strlen(pNZBInfo->GetQueuedFilename()) + 1);
+		bufptr += sizeof(SNZBHistoryResponseEntry);
+		strcpy(bufptr, pNZBInfo->GetFilename());
+		bufptr += ntohl(pListAnswer->m_iFilenameLen);
+		strcpy(bufptr, pNZBInfo->GetDestDir());
+		bufptr += ntohl(pListAnswer->m_iDestDirLen);
+		strcpy(bufptr, pNZBInfo->GetCategory());
+		bufptr += ntohl(pListAnswer->m_iCategoryLen);
+		strcpy(bufptr, pNZBInfo->GetQueuedFilename());
+		bufptr += ntohl(pListAnswer->m_iQueuedFilenameLen);
+		// align struct to 4-bytes, needed by ARM-processor (and may be others)
+		if ((size_t)bufptr % 4 > 0)
+		{
+			pListAnswer->m_iQueuedFilenameLen = htonl(ntohl(pListAnswer->m_iQueuedFilenameLen) + 4 - (size_t)bufptr % 4);
+			memset(bufptr, 0, 4 - (size_t)bufptr % 4); //suppress valgrind warning "uninitialized data"
+			bufptr += 4 - (size_t)bufptr % 4;
+		}
+	}
+
+	g_pQueueCoordinator->UnlockQueue();
+
+	HistoryResponse.m_iNrTrailingEntries = htonl(iNrNZBEntries);
+	HistoryResponse.m_iTrailingDataLength = htonl(bufsize);
+
+	// Send the request answer
+	send(m_iSocket, (char*) &HistoryResponse, sizeof(HistoryResponse), 0);
+
+	// Send the data
+	if (bufsize > 0)
+	{
+		send(m_iSocket, buf, bufsize, 0);
+	}
+
+	free(buf);
+}

BinRpc.h

@@ -0,0 +1,143 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2005 Bo Cordes Petersen <placebodk@sourceforge.net>
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef BINRPC_H
+#define BINRPC_H
+
+#include "Connection.h"
+#include "MessageBase.h"
+
+class BinRpcProcessor
+{
+private:
+	SOCKET				m_iSocket;
+	SNZBRequestBase		m_MessageBase;
+	const char*			m_szClientIP;
+
+	void				Dispatch();
+
+public:
+	void				Execute();
+	void				SetSocket(SOCKET iSocket) { m_iSocket = iSocket; }
+	void				SetSignature(int iSignature) { m_MessageBase.m_iSignature = iSignature; }
+	void				SetClientIP(const char* szClientIP) { m_szClientIP = szClientIP; }
+};
+
+class BinCommand
+{
+protected:
+	SOCKET				m_iSocket;
+	SNZBRequestBase*	m_pMessageBase;
+
+	bool				ReceiveRequest(void* pBuffer, int iSize);
+	void				SendBoolResponse(bool bSuccess, const char* szText);
+
+public:
+	virtual				~BinCommand() {}
+	virtual void		Execute() = 0;
+	void				SetSocket(SOCKET iSocket) { m_iSocket = iSocket; }
+	void				SetMessageBase(SNZBRequestBase*	pMessageBase) { m_pMessageBase = pMessageBase; }
+};
+
+class DownloadBinCommand: public BinCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class ListBinCommand: public BinCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class LogBinCommand: public BinCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class PauseUnpauseBinCommand: public BinCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class EditQueueBinCommand: public BinCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class SetDownloadRateBinCommand: public BinCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class DumpDebugBinCommand: public BinCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class ShutdownBinCommand: public BinCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class VersionBinCommand: public BinCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class PostQueueBinCommand: public BinCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class WriteLogBinCommand: public BinCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class ScanBinCommand: public BinCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class HistoryBinCommand: public BinCommand
+{
+public:
+	virtual void		Execute();
+};
+
+#endif

COPYING

@@ -1,12 +1,12 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 2, June 1991
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
 
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
-                            Preamble
+			    Preamble
 
   The licenses for most software are designed to take away your
 freedom to share and change it.  By contrast, the GNU General Public
@@ -15,7 +15,7 @@ software--to make sure the software is free for all its users.  This
 General Public License applies to most of the Free Software
 Foundation's software and to any other program whose authors commit to
 using it.  (Some other Free Software Foundation software is covered by
-the GNU Lesser General Public License instead.)  You can apply it to
+the GNU Library General Public License instead.)  You can apply it to
 your programs, too.
 
   When we speak of free software, we are referring to freedom, not
@@ -55,8 +55,8 @@ patent must be licensed for everyone's free use or not licensed at all.
 
   The precise terms and conditions for copying, distribution and
 modification follow.
-
-                    GNU GENERAL PUBLIC LICENSE
+
+		    GNU GENERAL PUBLIC LICENSE
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
   0. This License applies to any program or other work which contains
@@ -110,7 +110,7 @@ above, provided that you also meet all of these conditions:
     License.  (Exception: if the Program itself is interactive but
     does not normally print such an announcement, your work based on
     the Program is not required to print an announcement.)
-
+
 These requirements apply to the modified work as a whole.  If
 identifiable sections of that work are not derived from the Program,
 and can be reasonably considered independent and separate works in
@@ -168,7 +168,7 @@ access to copy from a designated place, then offering equivalent
 access to copy the source code from the same place counts as
 distribution of the source code, even though third parties are not
 compelled to copy the source along with the object code.
-
+
   4. You may not copy, modify, sublicense, or distribute the Program
 except as expressly provided under this License.  Any attempt
 otherwise to copy, modify, sublicense or distribute the Program is
@@ -225,7 +225,7 @@ impose that choice.
 
 This section is intended to make thoroughly clear what is believed to
 be a consequence of the rest of this License.
-
+
   8. If the distribution and/or use of the Program is restricted in
 certain countries either by patents or by copyrighted interfaces, the
 original copyright holder who places the Program under this License
@@ -255,7 +255,7 @@ make exceptions for this.  Our decision will be guided by the two goals
 of preserving the free status of all derivatives of our free software and
 of promoting the sharing and reuse of software generally.
 
-                            NO WARRANTY
+			    NO WARRANTY
 
   11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
 FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
@@ -277,9 +277,9 @@ YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
 PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGES.
 
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
+		     END OF TERMS AND CONDITIONS
+
+	    How to Apply These Terms to Your New Programs
 
   If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
@@ -303,9 +303,10 @@ the "copyright" line and a pointer to where the full notice is found.
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License along
-    with this program; if not, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
 
 Also add information on how to contact you by electronic and paper mail.
 
@@ -335,5 +336,5 @@ necessary.  Here is a sample; alter the names:
 This General Public License does not permit incorporating your program into
 proprietary programs.  If your program is a subroutine library, you may
 consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.

ColoredFrontend.cpp

@@ -0,0 +1,194 @@
+/*
+ *  This file if part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2010 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#ifndef WIN32
+#include <unistd.h>
+#endif
+
+#include "nzbget.h"
+#include "ColoredFrontend.h"
+#include "Util.h"
+
+ColoredFrontend::ColoredFrontend()
+{
+	m_bSummary = true;
+	m_bNeedGoBack = false;
+#ifdef WIN32
+	m_hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
+#endif
+}
+
+void ColoredFrontend::BeforePrint()
+{
+	if (m_bNeedGoBack)
+	{
+		// go back one line
+#ifdef WIN32
+		CONSOLE_SCREEN_BUFFER_INFO BufInfo;
+		GetConsoleScreenBufferInfo(m_hConsole, &BufInfo);
+		BufInfo.dwCursorPosition.Y--;
+		SetConsoleCursorPosition(m_hConsole, BufInfo.dwCursorPosition);
+#else
+		printf("\r\033[1A");
+#endif
+		m_bNeedGoBack = false;
+	}
+}
+
+void ColoredFrontend::PrintStatus()
+{
+	char tmp[1024];
+	char timeString[100];
+	timeString[0] = '\0';
+	float fCurrentDownloadSpeed = m_bStandBy ? 0 : m_fCurrentDownloadSpeed;
+
+	if (fCurrentDownloadSpeed > 0.0 && !(m_bPauseDownload || m_bPauseDownload2))
+	{
+		long long remain_sec = m_lRemainingSize / ((long long)(fCurrentDownloadSpeed * 1024));
+		int h = (int)(remain_sec / 3600);
+		int m = (int)((remain_sec % 3600) / 60);
+		int s = (int)(remain_sec % 60);
+		sprintf(timeString, " (~ %.2d:%.2d:%.2d)", h, m, s);
+	}
+
+	char szDownloadLimit[128];
+	if (m_fDownloadLimit > 0.0f)
+	{
+		sprintf(szDownloadLimit, ", Limit %.0f KB/s", m_fDownloadLimit);
+	}
+	else
+	{
+		szDownloadLimit[0] = 0;
+	}
+
+    char szPostStatus[128];
+    if (m_iPostJobCount > 0)
+    {
+        sprintf(szPostStatus, ", %i post-job%s", m_iPostJobCount, m_iPostJobCount > 1 ? "s" : "");
+    }
+    else
+    {
+        szPostStatus[0] = 0;
+    }
+
+#ifdef WIN32
+	char* szControlSeq = "";
+#else
+	printf("\033[s");
+	const char* szControlSeq = "\033[K";
+#endif
+
+	snprintf(tmp, 1024, " %d threads, %.*f KB/s, %.2f MB remaining%s%s%s%s%s\n", 
+		m_iThreadCount, (fCurrentDownloadSpeed >= 10 ? 0 : 1), fCurrentDownloadSpeed, 
+		(float)(Util::Int64ToFloat(m_lRemainingSize) / 1024.0 / 1024.0), timeString, szPostStatus, 
+		m_bPauseDownload || m_bPauseDownload2 ? (m_bStandBy ? ", Paused" : ", Pausing") : "",
+		szDownloadLimit, szControlSeq);
+	tmp[1024-1] = '\0';
+	printf("%s", tmp);
+	m_bNeedGoBack = true;
+} 
+
+void ColoredFrontend::PrintMessage(Message * pMessage)
+{
+#ifdef WIN32
+	switch (pMessage->GetKind())
+	{
+		case Message::mkDebug:
+			SetConsoleTextAttribute(m_hConsole, 8);
+			printf("[DEBUG]");
+			break;
+		case Message::mkError:
+			SetConsoleTextAttribute(m_hConsole, 4);
+			printf("[ERROR]");
+			break; 
+		case Message::mkWarning:
+			SetConsoleTextAttribute(m_hConsole, 5);
+			printf("[WARNING]");
+			break;
+		case Message::mkInfo:
+			SetConsoleTextAttribute(m_hConsole, 2);
+			printf("[INFO]");
+			break;
+		case Message::mkDetail:
+			SetConsoleTextAttribute(m_hConsole, 2);
+			printf("[DETAIL]");
+			break;
+	}
+	SetConsoleTextAttribute(m_hConsole, 7);
+	char* msg = strdup(pMessage->GetText());
+	CharToOem(msg, msg);
+	printf(" %s\n", msg);
+	free(msg);
+#else
+	const char* msg = pMessage->GetText();
+	switch (pMessage->GetKind())
+	{
+		case Message::mkDebug:
+			printf("[DEBUG] %s\033[K\n", msg);
+			break;
+		case Message::mkError:
+			printf("\033[31m[ERROR]\033[39m %s\033[K\n", msg);
+			break;
+		case Message::mkWarning:
+			printf("\033[35m[WARNING]\033[39m %s\033[K\n", msg);
+			break;
+		case Message::mkInfo:
+			printf("\033[32m[INFO]\033[39m %s\033[K\n", msg);
+			break;
+		case Message::mkDetail:
+			printf("\033[32m[DETAIL]\033[39m %s\033[K\n", msg);
+			break;
+	}
+#endif
+}
+
+void ColoredFrontend::PrintSkip()
+{
+#ifdef WIN32
+	printf(".....\n");
+#else
+	printf(".....\033[K\n");
+#endif
+}
+
+void ColoredFrontend::BeforeExit()
+{
+	if (IsRemoteMode())
+	{
+		printf("\n");
+	}
+}

ColoredFrontend.h

@@ -1,8 +1,8 @@
 /*
- *  This file is part of nzbget. See <http://nzbget.net>.
+ *  This file if part of nzbget
  *
- *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
- *  Copyright (C) 2007-2016 Andrey Prygunkov <hugbug@users.sourceforge.net>
+ *  Copyright (C) 2004  Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007  Andrei Prygounkov <hugbug@users.sourceforge.net>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -15,7 +15,12 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
  */
 
 
@@ -27,22 +32,22 @@
 
 class ColoredFrontend : public LoggableFrontend
 {
-public:
-	ColoredFrontend();
-
-protected:
-	virtual void BeforePrint();
-	virtual void PrintMessage(Message& message);
-	virtual void PrintStatus();
-	virtual void PrintSkip();
-	virtual void BeforeExit();
-
 private:
-	bool m_needGoBack = false;
+	bool			m_bNeedGoBack;
 
 #ifdef WIN32
-	HANDLE m_console;
+	HANDLE			m_hConsole;
 #endif
+
+protected:
+	virtual void 	BeforePrint();
+	virtual void	PrintMessage(Message* pMessage);
+	virtual void 	PrintStatus();
+	virtual void 	PrintSkip();
+	virtual void	BeforeExit();
+
+public:
+	ColoredFrontend();
 };
 
 #endif

Connection.cpp

@@ -0,0 +1,870 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef WIN32
+// SKIP_DEFAULT_WINDOWS_HEADERS prevents the including of <windows.h>, which includes "winsock.h",
+// but we need "winsock2.h" here (they conflicts with each other)
+#define SKIP_DEFAULT_WINDOWS_HEADERS
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <cstdio>
+#ifdef WIN32
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#else
+#include <netdb.h>
+#include <unistd.h>
+#include <errno.h>
+#include <sys/socket.h>
+#include <sys/time.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#endif
+
+#include "nzbget.h"
+#include "Connection.h"
+#include "Log.h"
+#include "TLS.h"
+
+static const int CONNECTION_READBUFFER_SIZE = 1024;
+#ifndef DISABLE_TLS
+bool Connection::bTLSLibInitialized = false;
+#endif
+#ifndef HAVE_GETADDRINFO
+#ifndef HAVE_GETHOSTBYNAME_R
+Mutex* Connection::m_pMutexGetHostByName = NULL;
+#endif
+#endif
+
+void Connection::Init(bool bTLS)
+{
+	debug("Initializing global connection data");
+
+#ifdef WIN32
+	WSADATA wsaData;
+	int err = WSAStartup(MAKEWORD(2, 0), &wsaData);
+	if (err != 0) 
+	{
+		error("Could not initialize socket library");
+		return;
+	}
+	if (LOBYTE(wsaData.wVersion) != 2 || HIBYTE( wsaData.wVersion ) != 0) 
+	{
+		error("Could not initialize socket library");
+		WSACleanup();
+		return; 
+	}
+#endif
+
+#ifndef DISABLE_TLS
+	if (bTLS)
+	{
+		debug("Initializing TLS library");
+		char* szErrStr;
+		int iRes = tls_lib_init(&szErrStr);
+		bTLSLibInitialized = iRes == TLS_EOK;
+		if (!bTLSLibInitialized)
+		{
+			error("Could not initialize TLS library: %s", szErrStr ? szErrStr : "unknown error");
+			if (szErrStr)
+			{
+				free(szErrStr);
+			}
+		}
+	}
+#endif
+
+#ifndef HAVE_GETADDRINFO
+#ifndef HAVE_GETHOSTBYNAME_R
+	m_pMutexGetHostByName = new Mutex();
+#endif
+#endif
+}
+
+void Connection::Final()
+{
+	debug("Finalizing global connection data");
+
+#ifdef WIN32
+	WSACleanup();
+#endif
+
+#ifndef DISABLE_TLS
+	if (bTLSLibInitialized)
+	{
+		debug("Finalizing TLS library");
+		tls_lib_deinit();
+	}
+#endif
+
+#ifndef HAVE_GETADDRINFO
+#ifndef HAVE_GETHOSTBYNAME_R
+	delete m_pMutexGetHostByName;
+#endif
+#endif
+}
+
+Connection::Connection(NetAddress* pNetAddress)
+{
+	debug("Creating Connection");
+
+	m_pNetAddress		= pNetAddress;
+	m_eStatus			= csDisconnected;
+	m_iSocket			= INVALID_SOCKET;
+	m_iBufAvail			= 0;
+	m_iTimeout			= 60;
+	m_bSuppressErrors	= true;
+	m_szReadBuf			= (char*)malloc(CONNECTION_READBUFFER_SIZE + 1);
+	m_bAutoClose		= true;
+#ifndef DISABLE_TLS
+	m_pTLS				= NULL;
+	m_bTLSError			= false;
+#endif
+}
+
+Connection::Connection(SOCKET iSocket, bool bAutoClose)
+{
+	debug("Creating Connection");
+
+	m_pNetAddress		= NULL;
+	m_eStatus			= csConnected;
+	m_iSocket			= iSocket;
+	m_iBufAvail			= 0;
+	m_iTimeout			= 60;
+	m_bSuppressErrors	= true;
+	m_szReadBuf			= (char*)malloc(CONNECTION_READBUFFER_SIZE + 1);
+	m_bAutoClose		= bAutoClose;
+#ifndef DISABLE_TLS
+	m_pTLS				= NULL;
+#endif
+}
+
+Connection::~Connection()
+{
+	debug("Destroying Connection");
+
+	if (m_eStatus == csConnected && m_bAutoClose)
+	{
+		Disconnect();
+	}
+	free(m_szReadBuf);
+#ifndef DISABLE_TLS
+	if (m_pTLS)
+	{
+		free(m_pTLS);
+	}
+#endif
+}
+
+bool Connection::Connect()
+{
+	debug("Connecting");
+
+	if (m_eStatus == csConnected)
+		return true;
+
+	bool bRes = DoConnect();
+
+	if (bRes)
+		m_eStatus = csConnected;
+	else
+		Connection::DoDisconnect();
+
+	return bRes;
+}
+
+bool Connection::Disconnect()
+{
+	debug("Disconnecting");
+
+	if (m_eStatus == csDisconnected)
+		return true;
+
+	bool bRes = DoDisconnect();
+
+	m_eStatus = csDisconnected;
+	m_iSocket = INVALID_SOCKET;
+	m_iBufAvail = 0;
+
+	return bRes;
+}
+
+int Connection::Bind()
+{
+	debug("Binding");
+
+	if (m_eStatus == csListening)
+	{
+		return 0;
+	}
+
+	int iRes = DoBind();
+
+	if (iRes == 0)
+	{
+		m_eStatus = csListening;
+	}
+
+	return iRes;
+}
+
+int Connection::WriteLine(const char* pBuffer)
+{
+	//debug("Connection::write(char* line)");
+
+	if (m_eStatus != csConnected)
+	{
+		return -1;
+	}
+
+	int iRes = DoWriteLine(pBuffer);
+
+	return iRes;
+}
+
+int Connection::Send(const char* pBuffer, int iSize)
+{
+	debug("Sending data");
+
+	if (m_eStatus != csConnected)
+	{
+		return -1;
+	}
+
+	int iRes = send(m_iSocket, pBuffer, iSize, 0);
+
+	return iRes;
+}
+
+char* Connection::ReadLine(char* pBuffer, int iSize, int* pBytesRead)
+{
+	if (m_eStatus != csConnected)
+	{
+		return NULL;
+	}
+
+	char* res = DoReadLine(pBuffer, iSize, pBytesRead);
+
+	return res;
+}
+
+SOCKET Connection::Accept()
+{
+	debug("Accepting connection");
+
+	if (m_eStatus != csListening)
+	{
+		return INVALID_SOCKET;
+	}
+
+	SOCKET iRes = DoAccept();
+
+	return iRes;
+}
+
+int Connection::Recv(char* pBuffer, int iSize)
+{
+	debug("Receiving data");
+
+	memset(pBuffer, 0, iSize);
+
+	int iReceived = recv(m_iSocket, pBuffer, iSize, 0);
+
+	if (iReceived < 0)
+	{
+		ReportError("Could not receive data on socket", NULL, true, 0);
+	}
+
+	return iReceived;
+}
+
+bool Connection::RecvAll(char * pBuffer, int iSize)
+{
+	debug("Receiving data (full buffer)");
+
+	memset(pBuffer, 0, iSize);
+
+	char* pBufPtr = (char*)pBuffer;
+	int NeedBytes = iSize;
+
+	if (m_iBufAvail > 0)
+	{
+		int len = iSize > m_iBufAvail ? m_iBufAvail : iSize;
+		memcpy(pBufPtr, m_szBufPtr, len);
+		pBufPtr += len;
+		m_szBufPtr += len;
+		m_iBufAvail -= len;
+		NeedBytes -= len;
+	}
+
+	// Read from the socket until nothing remains
+	while (NeedBytes > 0)
+	{
+		int iReceived = recv(m_iSocket, pBufPtr, NeedBytes, 0);
+		// Did the recv succeed?
+		if (iReceived <= 0)
+		{
+			ReportError("Could not receive data on socket", NULL, true, 0);
+			return false;
+		}
+		pBufPtr += iReceived;
+		NeedBytes -= iReceived;
+	}
+	return true;
+}
+
+bool Connection::DoConnect()
+{
+	debug("Do connecting");
+
+	m_iSocket = INVALID_SOCKET;
+	
+#ifdef HAVE_GETADDRINFO
+	struct addrinfo addr_hints, *addr_list, *addr;
+	char iPortStr[sizeof(int) * 4 + 1]; //is enough to hold any converted int
+
+	memset(&addr_hints, 0, sizeof(addr_hints));
+	addr_hints.ai_family = AF_UNSPEC;    /* Allow IPv4 or IPv6 */
+	addr_hints.ai_socktype = SOCK_STREAM,
+
+	sprintf(iPortStr, "%d", m_pNetAddress->GetPort());
+
+	int res = getaddrinfo(m_pNetAddress->GetHost(), iPortStr, &addr_hints, &addr_list);
+	if (res != 0)
+	{
+		ReportError("Could not resolve hostname %s", m_pNetAddress->GetHost(), true, 0);
+		return false;
+	}
+
+	for (addr = addr_list; addr != NULL; addr = addr->ai_next)
+	{
+		m_iSocket = socket(addr->ai_family, addr->ai_socktype, addr->ai_protocol);
+		if (m_iSocket != INVALID_SOCKET)
+		{
+			res = connect(m_iSocket , addr->ai_addr, addr->ai_addrlen);
+			if (res != -1) 
+			{
+				// Connection established
+				break;
+			}
+			// Connection failed
+			closesocket(m_iSocket);
+			m_iSocket = INVALID_SOCKET;
+		}
+	}
+
+	freeaddrinfo(addr_list);
+
+#else
+	
+	struct sockaddr_in	sSocketAddress;
+	memset(&sSocketAddress, 0, sizeof(sSocketAddress));
+	sSocketAddress.sin_family = AF_INET;
+	sSocketAddress.sin_port = htons(m_pNetAddress->GetPort());
+	sSocketAddress.sin_addr.s_addr = ResolveHostAddr(m_pNetAddress->GetHost());
+	if (sSocketAddress.sin_addr.s_addr == (unsigned int)-1)
+	{
+		return false;
+	}
+
+	m_iSocket = socket(PF_INET, SOCK_STREAM, 0);
+	if (m_iSocket == INVALID_SOCKET)
+	{
+		ReportError("Socket creation failed for %s", m_pNetAddress->GetHost(), true, 0);
+		return false;
+	}
+
+	int res = connect(m_iSocket , (struct sockaddr *) & sSocketAddress, sizeof(sSocketAddress));
+	if (res == -1)
+	{
+		// Connection failed
+		closesocket(m_iSocket);
+		m_iSocket = INVALID_SOCKET;
+	}
+#endif
+
+	if (m_iSocket == INVALID_SOCKET)
+	{
+		ReportError("Connection to %s failed", m_pNetAddress->GetHost(), true, 0);
+		return false;
+	} 
+
+#ifdef WIN32
+	int MSecVal = m_iTimeout * 1000;
+	int err = setsockopt(m_iSocket, SOL_SOCKET, SO_RCVTIMEO, (char*)&MSecVal, sizeof(MSecVal));
+#else
+	struct timeval TimeVal;
+	TimeVal.tv_sec = m_iTimeout;
+	TimeVal.tv_usec = 0;
+	int err = setsockopt(m_iSocket, SOL_SOCKET, SO_RCVTIMEO, (char*)&TimeVal, sizeof(TimeVal));
+#endif
+	if (err != 0)
+	{
+		ReportError("setsockopt failed", NULL, true, 0);
+	}
+
+	return true;
+}
+
+bool Connection::DoDisconnect()
+{
+	debug("Do disconnecting");
+
+	if (m_iSocket != INVALID_SOCKET)
+	{
+		closesocket(m_iSocket);
+		m_iSocket = INVALID_SOCKET;
+#ifndef DISABLE_TLS
+		if (m_pTLS)
+		{
+			CloseTLS();
+		}
+#endif
+	}
+
+	m_eStatus = csDisconnected;
+	return true;
+}
+
+int Connection::DoWriteLine(const char* pBuffer)
+{
+	//debug("Connection::doWrite()");
+	return send(m_iSocket, pBuffer, strlen(pBuffer), 0);
+}
+
+char* Connection::DoReadLine(char* pBuffer, int iSize, int* pBytesRead)
+{
+	//debug( "Connection::DoReadLine()" );
+	char* pBufPtr = pBuffer;
+	iSize--; // for trailing '0'
+	int iBytesRead = 0;
+	int iBufAvail = m_iBufAvail; // local variable is faster
+	char* szBufPtr = m_szBufPtr; // local variable is faster
+	while (iSize)
+	{
+		if (!iBufAvail)
+		{
+			iBufAvail = recv(m_iSocket, m_szReadBuf, CONNECTION_READBUFFER_SIZE, 0);
+			if (iBufAvail < 0)
+			{
+				ReportError("Could not receive data on socket", NULL, true, 0);
+				break;
+			}
+			else if (iBufAvail == 0)
+			{
+				break;
+			}
+			szBufPtr = m_szReadBuf;
+			m_szReadBuf[iBufAvail] = '\0';
+		}
+
+		int len = 0;
+		char* p = (char*)memchr(szBufPtr, '\n', iBufAvail);
+		if (p)
+		{
+			len = (int)(p - szBufPtr + 1);
+		}
+		else
+		{
+			len = iBufAvail;
+		}
+
+		if (len > iSize)
+		{
+			len = iSize;
+		}
+		
+		memcpy(pBufPtr, szBufPtr, len);
+		pBufPtr += len;
+		szBufPtr += len;
+		iBufAvail -= len;
+		iBytesRead += len;
+		iSize -= len;
+		
+		if (p)
+		{
+			break;
+		}
+	}
+	*pBufPtr = '\0';
+
+	m_iBufAvail = iBufAvail > 0 ? iBufAvail : 0; // copy back to member
+	m_szBufPtr = szBufPtr; // copy back to member
+	
+	if (pBytesRead)
+	{
+		*pBytesRead = iBytesRead;
+	}
+	
+	if (pBufPtr == pBuffer)
+	{
+		return NULL;
+	}
+	return pBuffer;
+}
+
+int Connection::DoBind()
+{
+	debug("Do binding");
+
+#ifdef HAVE_GETADDRINFO
+	struct addrinfo addr_hints, *addr_list, *addr;
+	char iPortStr[sizeof(int) * 4 + 1]; // is enough to hold any converted int
+
+	memset(&addr_hints, 0, sizeof(addr_hints));
+	addr_hints.ai_family = AF_UNSPEC;    // Allow IPv4 or IPv6
+	addr_hints.ai_socktype = SOCK_STREAM,
+	addr_hints.ai_flags = AI_PASSIVE;    // For wildcard IP address
+
+	sprintf(iPortStr, "%d", m_pNetAddress->GetPort());
+
+	int res = getaddrinfo(m_pNetAddress->GetHost(), iPortStr, &addr_hints, &addr_list);
+	if (res != 0)
+	{
+		error( "Could not resolve hostname %s", m_pNetAddress->GetHost() );
+		return -1;
+	}
+
+	m_iSocket = INVALID_SOCKET;
+	for (addr = addr_list; addr != NULL; addr = addr->ai_next)
+	{
+		m_iSocket = socket(addr->ai_family, addr->ai_socktype, addr->ai_protocol);
+		if (m_iSocket != INVALID_SOCKET)
+		{
+			int opt = 1;
+			setsockopt(m_iSocket, SOL_SOCKET, SO_REUSEADDR, (char*)&opt, sizeof(opt));
+			res = bind(m_iSocket, addr->ai_addr, addr->ai_addrlen);
+			if (res != -1)
+			{
+				// Connection established
+				break;
+			}
+			// Connection failed
+			closesocket(m_iSocket);
+			m_iSocket = INVALID_SOCKET;
+		}
+	}
+
+	freeaddrinfo(addr_list);
+
+#else
+
+	struct sockaddr_in	sSocketAddress;
+	memset(&sSocketAddress, 0, sizeof(sSocketAddress));
+	sSocketAddress.sin_family = AF_INET;
+	if (!m_pNetAddress->GetHost() || strlen(m_pNetAddress->GetHost()) == 0)
+	{
+		sSocketAddress.sin_addr.s_addr = htonl(INADDR_ANY);
+	}
+	else
+	{
+		sSocketAddress.sin_addr.s_addr = ResolveHostAddr(m_pNetAddress->GetHost());
+		if (sSocketAddress.sin_addr.s_addr == (unsigned int)-1)
+		{
+			return -1;
+		}
+	}
+	sSocketAddress.sin_port = htons(m_pNetAddress->GetPort());
+
+	m_iSocket = socket(PF_INET, SOCK_STREAM, 0);
+	if (m_iSocket == INVALID_SOCKET)
+	{
+		ReportError("Socket creation failed for %s", m_pNetAddress->GetHost(), true, 0);
+		return -1;
+	}
+	
+	int opt = 1;
+	setsockopt(m_iSocket, SOL_SOCKET, SO_REUSEADDR, (char*)&opt, sizeof(opt));
+
+	int res = bind(m_iSocket, (struct sockaddr *) &sSocketAddress, sizeof(sSocketAddress));
+	if (res == -1)
+	{
+		// Connection failed
+		closesocket(m_iSocket);
+		m_iSocket = INVALID_SOCKET;
+	}
+#endif
+
+	if (m_iSocket == INVALID_SOCKET)
+	{
+		ReportError("Binding socket failed for %s", m_pNetAddress->GetHost(), true, 0);
+		return -1;
+	}
+
+	if (listen(m_iSocket, 10) < 0)
+	{
+		ReportError("Listen on socket failed for %s", m_pNetAddress->GetHost(), true, 0);
+		return -1;
+	}
+
+	return 0;
+}
+
+SOCKET Connection::DoAccept()
+{
+	SOCKET iSocket = accept(GetSocket(), NULL, NULL);
+
+	if (iSocket == INVALID_SOCKET && m_eStatus != csCancelled)
+	{
+		ReportError("Could not accept connection", NULL, true, 0);
+	}
+
+	return iSocket;
+}
+
+void Connection::Cancel()
+{
+	debug("Cancelling connection");
+	if (m_iSocket != INVALID_SOCKET)
+	{
+		m_eStatus = csCancelled;
+		int r = shutdown(m_iSocket, SHUT_RDWR);
+		if (r == -1)
+		{
+			ReportError("Could not shutdown connection", NULL, true, 0);
+		}
+	}
+}
+
+void Connection::ReportError(const char* szMsgPrefix, const char* szMsgArg, bool PrintErrCode, int herrno)
+{
+#ifndef DISABLE_TLS
+	if (m_bTLSError)
+	{
+		// TLS-Error was already reported
+		m_bTLSError = false;
+		return;
+	}
+#endif
+
+	char szErrPrefix[1024];
+	snprintf(szErrPrefix, 1024, szMsgPrefix, szMsgArg);
+	szErrPrefix[1024-1] = '\0';
+	
+	if (PrintErrCode)
+	{
+#ifdef WIN32
+		int ErrCode = WSAGetLastError();
+		if (m_bSuppressErrors)
+		{
+			debug("%s: ErrNo %i", szErrPrefix, ErrCode);
+		}
+		else
+		{
+			error("%s: ErrNo %i", szErrPrefix, ErrCode);
+		}
+#else
+		const char *szErrMsg = NULL;
+		int ErrCode = herrno;
+		if (herrno == 0)
+		{
+			ErrCode = errno;
+			szErrMsg = strerror(ErrCode);
+		}
+		else
+		{
+			szErrMsg = hstrerror(ErrCode);
+		}
+		
+		if (m_bSuppressErrors)
+		{
+			debug("%s: ErrNo %i, %s", szErrPrefix, ErrCode, szErrMsg);
+		}
+		else
+		{
+			error("%s: ErrNo %i, %s", szErrPrefix, ErrCode, szErrMsg);
+		}
+#endif
+	}
+	else
+	{
+		if (m_bSuppressErrors)
+		{
+			debug(szErrPrefix);
+		}
+		else
+		{
+			error(szErrPrefix);
+		}
+	}
+}
+
+#ifndef DISABLE_TLS
+bool Connection::CheckTLSResult(int iResultCode, char* szErrStr, const char* szErrMsgPrefix)
+{
+	bool bOK = iResultCode == TLS_EOK;
+	if (!bOK)
+	{
+		ReportError(szErrMsgPrefix, szErrStr ? szErrStr : "unknown error", false, 0);
+		if (szErrStr)
+		{
+			free(szErrStr);
+		}
+	}
+	return bOK;
+}
+
+bool Connection::StartTLS()
+{
+	debug("Starting TLS");
+
+	if (m_pTLS)
+	{
+		free(m_pTLS);
+	}
+
+	m_pTLS = malloc(sizeof(tls_t));
+	tls_t* pTLS = (tls_t*)m_pTLS;
+	memset(pTLS, 0, sizeof(tls_t));
+	tls_clear(pTLS);
+
+	char* szErrStr;
+	int iRes;
+		
+	iRes = tls_init(pTLS, NULL, NULL, NULL, 0, &szErrStr);
+	if (!CheckTLSResult(iRes, szErrStr, "Could not initialize TLS-object: %s"))
+	{
+		return false;
+	}
+
+	debug("tls_start...");
+	iRes = tls_start(pTLS, (int)m_iSocket, NULL, 1, NULL, &szErrStr);
+	debug("tls_start...%i", iRes);
+	if (!CheckTLSResult(iRes, szErrStr, "Could not establish secure connection: %s"))
+	{
+		return false;
+	}
+
+	return true;
+}
+
+void Connection::CloseTLS()
+{
+	tls_close((tls_t*)m_pTLS);
+	free(m_pTLS);
+	m_pTLS = NULL;
+}
+
+int Connection::recv(SOCKET s, char* buf, int len, int flags)
+{
+	size_t iReceived = 0;
+	
+	if (m_pTLS)
+	{
+		m_bTLSError = false;
+		char* szErrStr;
+		int iRes = tls_getbuf((tls_t*)m_pTLS, buf, len, &iReceived, &szErrStr);
+		if (!CheckTLSResult(iRes, szErrStr, "Could not read from TLS-socket: %s"))
+		{
+			m_bTLSError = true;
+			return -1;
+		}
+	}
+	else
+	{
+		iReceived = ::recv(s, buf, len, flags);
+	}
+	return iReceived;
+}
+
+int Connection::send(SOCKET s, const char* buf, int len, int flags)
+{
+	if (m_pTLS)
+	{
+		m_bTLSError = false;
+		char* szErrStr;
+		int iRes = tls_putbuf((tls_t*)m_pTLS, buf, len, &szErrStr);
+		if (!CheckTLSResult(iRes, szErrStr, "Could not send to TLS-socket: %s"))
+		{
+			m_bTLSError = true;
+			return -1;
+		}
+		return 0;
+	}
+	else
+	{
+		int iRet = ::send(s, buf, len, flags);
+		return iRet;
+	}
+}
+#endif
+
+#ifndef HAVE_GETADDRINFO
+unsigned int Connection::ResolveHostAddr(const char* szHost)
+{
+	unsigned int uaddr = inet_addr(szHost);
+	if (uaddr == (unsigned int)-1)
+	{
+		struct hostent* hinfo;
+		bool err = false;
+		int h_errnop = 0;
+#ifdef HAVE_GETHOSTBYNAME_R
+		struct hostent hinfobuf;
+		char strbuf[1024];
+#ifdef HAVE_GETHOSTBYNAME_R_6
+		err = gethostbyname_r(szHost, &hinfobuf, strbuf, sizeof(strbuf), &hinfo, &h_errnop);
+		err = err || (hinfo == NULL); // error on null hinfo (means 'no entry')
+#endif			
+#ifdef HAVE_GETHOSTBYNAME_R_5
+		hinfo = gethostbyname_r(szHost, &hinfobuf, strbuf, sizeof(strbuf), &h_errnop);
+		err = hinfo == NULL;
+#endif			
+#ifdef HAVE_GETHOSTBYNAME_R_3
+		//NOTE: gethostbyname_r with three parameters were not tested
+		struct hostent_data hinfo_data;
+		hinfo = gethostbyname_r((char*)szHost, (struct hostent*)hinfobuf, &hinfo_data);
+		err = hinfo == NULL;
+#endif			
+#else
+		m_pMutexGetHostByName->Lock();
+		hinfo = gethostbyname(szHost);
+		err = hinfo == NULL;
+#endif
+		if (err)
+		{
+#ifndef HAVE_GETHOSTBYNAME_R
+			m_pMutexGetHostByName->Unlock();
+#endif
+			ReportError("Could not resolve hostname %s", szHost, true, h_errnop);
+			return (unsigned int)-1;
+		}
+
+		memcpy(&uaddr, hinfo->h_addr_list[0], sizeof(uaddr));
+		
+#ifndef HAVE_GETHOSTBYNAME_R
+		m_pMutexGetHostByName->Unlock();
+#endif
+	}
+	return uaddr;
+}
+#endif

Connection.h

@@ -0,0 +1,113 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef CONNECTION_H
+#define CONNECTION_H
+
+#include "NetAddress.h"
+#ifndef HAVE_GETADDRINFO
+#ifndef HAVE_GETHOSTBYNAME_R
+#include "Thread.h"
+#endif
+#endif
+
+class Connection
+{
+public:
+	enum EStatus
+	{
+		csConnected,
+		csDisconnected,
+		csListening,
+		csCancelled
+	};
+	
+protected:
+	NetAddress* 		m_pNetAddress;
+	SOCKET				m_iSocket;
+	char*				m_szReadBuf;
+	int					m_iBufAvail;
+	char*				m_szBufPtr;
+	EStatus				m_eStatus;
+	int					m_iTimeout;
+	bool				m_bSuppressErrors;
+	bool				m_bAutoClose;
+#ifndef DISABLE_TLS
+	void*				m_pTLS;
+	static bool			bTLSLibInitialized;
+	bool				m_bTLSError;
+#endif
+#ifndef HAVE_GETADDRINFO
+#ifndef HAVE_GETHOSTBYNAME_R
+	static Mutex*		m_pMutexGetHostByName;
+#endif
+#endif
+
+	void				ReportError(const char* szMsgPrefix, const char* szMsgArg, bool PrintErrCode, int herrno);
+	virtual bool 		DoConnect();
+	virtual bool		DoDisconnect();
+	int					DoBind();
+	int					DoWriteLine(const char* pBuffer);
+	char*				DoReadLine(char* pBuffer, int iSize, int* pBytesRead);
+	SOCKET				DoAccept();
+#ifndef HAVE_GETADDRINFO
+	unsigned int		ResolveHostAddr(const char* szHost);
+#endif
+#ifndef DISABLE_TLS
+	bool				CheckTLSResult(int iResultCode, char* szErrStr, const char* szErrMsgPrefix);
+	int					recv(SOCKET s, char* buf, int len, int flags);
+	int					send(SOCKET s, const char* buf, int len, int flags);
+	void				CloseTLS();
+#endif
+
+public:
+						Connection(NetAddress* pNetAddress);
+						Connection(SOCKET iSocket, bool bAutoClose);
+	virtual 			~Connection();
+	static void			Init(bool bTLS);
+	static void			Final();
+	bool 				Connect();
+	bool				Disconnect();
+	int					Bind();
+	int					Send(const char* pBuffer, int iSize);
+	int					Recv(char* pBuffer, int iSize);
+	bool				RecvAll(char* pBuffer, int iSize);
+	char*				ReadLine(char* pBuffer, int iSize, int* pBytesRead);
+	int					WriteLine(const char* pBuffer);
+	SOCKET				Accept();
+	void				Cancel();
+	NetAddress*			GetServer() { return m_pNetAddress; }
+	SOCKET				GetSocket() { return m_iSocket; }
+	void				SetTimeout(int iTimeout) { m_iTimeout = iTimeout; }
+	EStatus				GetStatus() { return m_eStatus; }
+	void				SetSuppressErrors(bool bSuppressErrors) { m_bSuppressErrors = bSuppressErrors; }
+	bool				GetSuppressErrors() { return m_bSuppressErrors; }
+#ifndef DISABLE_TLS
+	bool				StartTLS();
+#endif
+};
+
+#endif

Decoder.cpp

@@ -0,0 +1,485 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004  Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007  Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#ifndef WIN32
+#include <unistd.h>
+#endif
+
+#include "nzbget.h"
+#include "Decoder.h"
+#include "Log.h"
+#include "Util.h"
+
+const char* Decoder::FormatNames[] = { "Unknown", "yEnc", "UU" };
+unsigned int YDecoder::crc_tab[256];
+
+Decoder::Decoder()
+{
+	debug("Creating Decoder");
+
+	m_szSrcFilename		= NULL;
+	m_szDestFilename	= NULL;
+	m_szArticleFilename	= NULL;
+}
+
+Decoder::~ Decoder()
+{
+	debug("Destroying Decoder");
+
+	if (m_szArticleFilename)
+	{
+		free(m_szArticleFilename);
+	}
+}
+
+void Decoder::Clear()
+{
+	if (m_szArticleFilename)
+	{
+		free(m_szArticleFilename);
+	}
+	m_szArticleFilename = NULL;
+}
+
+Decoder::EFormat Decoder::DetectFormat(const char* buffer, int len)
+{
+	if (!strncmp(buffer, "=ybegin ", 8))
+	{
+		return efYenc;
+	}
+	
+	if ((len == 62 || len == 63) && (buffer[62] == '\n' || buffer[62] == '\r') && *buffer == 'M')
+	{
+		return efUx;
+	}
+
+	if (!strncmp(buffer, "begin ", 6))
+	{
+		bool bOK = true;
+		buffer += 6; //strlen("begin ")
+		while (*buffer && *buffer != ' ')
+		{
+			char ch = *buffer++;
+			if (ch < '0' || ch > '7')
+			{
+				bOK = false;
+				break;
+			}
+		}
+		if (bOK)
+		{
+			return efUx;
+		}
+	}
+
+	return efUnknown;
+}
+
+/**
+  * YDecoder: fast implementation of yEnc-Decoder
+  */
+
+void YDecoder::Init()
+{
+	debug("Initializing global decoder");
+	crc32gentab();
+}
+
+void YDecoder::Final()
+{
+	debug("Finalizing global Decoder");
+}
+
+YDecoder::YDecoder()
+{
+	Clear();
+}
+
+void YDecoder::Clear()
+{
+	Decoder::Clear();
+
+	m_bBody = false;
+	m_bBegin = false;
+	m_bPart = false;
+	m_bEnd = false;
+	m_bCrc = false;
+	m_lExpectedCRC = 0;
+	m_lCalculatedCRC = 0xFFFFFFFF;
+	m_iBegin = 0;
+	m_iEnd = 0xFFFFFFFF;
+	m_iSize = 0;
+	m_iEndSize = 0;
+	m_bAutoSeek = false;
+	m_bNeedSetPos = false;
+	m_bCrcCheck = false;
+}
+
+/* from crc32.c (http://www.koders.com/c/fid699AFE0A656F0022C9D6B9D1743E697B69CE5815.aspx)
+ *
+ * (c) 1999,2000 Krzysztof Dabrowski
+ * (c) 1999,2000 ElysiuM deeZine
+ * Released under GPL (thanks)
+ *
+ * chksum_crc32gentab() --      to a global crc_tab[256], this one will
+ *				calculate the crcTable for crc32-checksums.
+ *				it is generated to the polynom [..]
+ */
+void YDecoder::crc32gentab()
+{
+	unsigned long crc, poly;
+	int i, j;
+
+	poly = 0xEDB88320L;
+	for (i = 0; i < 256; i++)
+	{
+		crc = i;
+		for (j = 8; j > 0; j--)
+		{
+			if (crc & 1)
+			{
+				crc = (crc >> 1) ^ poly;
+			}
+			else
+			{
+				crc >>= 1;
+			}
+		}
+		crc_tab[i] = crc;
+	}
+}
+
+/* This is modified version of chksum_crc() from
+ * crc32.c (http://www.koders.com/c/fid699AFE0A656F0022C9D6B9D1743E697B69CE5815.aspx)
+ * (c) 1999,2000 Krzysztof Dabrowski
+ * (c) 1999,2000 ElysiuM deeZine
+ *
+ * chksum_crc() -- to a given block, this one calculates the
+ *				crc32-checksum until the length is
+ *				reached. the crc32-checksum will be
+ *				the result.
+ */
+unsigned long YDecoder::crc32m(unsigned long startCrc, unsigned char *block, unsigned int length)
+{
+	register unsigned long crc = startCrc;
+	for (unsigned long i = 0; i < length; i++)
+	{
+		crc = ((crc >> 8) & 0x00FFFFFF) ^ crc_tab[(crc ^ *block++) & 0xFF];
+	}
+	return crc;
+}
+
+unsigned int YDecoder::DecodeBuffer(char* buffer)
+{
+	if (m_bBody && !m_bEnd)
+	{
+		if (!strncmp(buffer, "=yend ", 6))
+		{
+			m_bEnd = true;
+			char* pb = strstr(buffer, m_bPart ? " pcrc32=" : " crc32=");
+			if (pb)
+			{
+				m_bCrc = true;
+				pb += 7 + (int)m_bPart; //=strlen(" crc32=") or strlen(" pcrc32=")
+				m_lExpectedCRC = strtoul(pb, NULL, 16);
+			}
+			pb = strstr(buffer, " size=");
+			if (pb) 
+			{
+				pb += 6; //=strlen(" size=")
+				m_iEndSize = (int)atoi(pb);
+			}
+			return 0;
+		}
+
+		char* iptr = buffer;
+		char* optr = buffer;
+		while (true)
+		{
+			switch (*iptr)
+			{
+				case '=':	//escape-sequence
+					iptr++;
+					*optr = *iptr - 64 - 42;
+					optr++;
+					break;
+				case '\n':	// ignored char
+				case '\r':	// ignored char
+					break;
+				case '\0':
+					goto BreakLoop;
+				default:	// normal char
+					*optr = *iptr - 42;
+					optr++;
+					break;
+			}
+			iptr++;
+		}
+BreakLoop:
+
+		if (m_bCrcCheck)
+		{
+			m_lCalculatedCRC = crc32m(m_lCalculatedCRC, (unsigned char *)buffer, (unsigned int)(optr - buffer));
+		}
+		return (unsigned int)(optr - buffer);
+	}
+	else 
+	{
+		if (!m_bPart && !strncmp(buffer, "=ybegin ", 8))
+		{
+			m_bBegin = true;
+			char* pb = strstr(buffer, " name=");
+			if (pb)
+			{
+				pb += 6; //=strlen(" name=")
+				char* pe;
+				for (pe = pb; *pe != '\0' && *pe != '\n' && *pe != '\r'; pe++) ;
+				if (m_szArticleFilename)
+				{
+					free(m_szArticleFilename);
+				}
+				m_szArticleFilename = (char*)malloc(pe - pb + 1);
+				strncpy(m_szArticleFilename, pb, pe - pb);
+				m_szArticleFilename[pe - pb] = '\0';
+			}
+			pb = strstr(buffer, " size=");
+			if (pb) 
+			{
+				pb += 6; //=strlen(" size=")
+				m_iSize = (int)atoi(pb);
+			}
+			m_bPart = strstr(buffer, " part=");
+			if (!m_bPart)
+			{
+				m_bBody = true;
+				m_iBegin = 1;
+				m_iEnd = m_iSize;
+			}
+		}
+		else if (m_bPart && !strncmp(buffer, "=ypart ", 7))
+		{
+			m_bPart = true;
+			m_bBody = true;
+			char* pb = strstr(buffer, " begin=");
+			if (pb) 
+			{
+				pb += 7; //=strlen(" begin=")
+				m_iBegin = (int)atoi(pb);
+			}
+			pb = strstr(buffer, " end=");
+			if (pb) 
+			{
+				pb += 5; //=strlen(" end=")
+				m_iEnd = (int)atoi(pb);
+			}
+		}
+	}
+
+	return 0;
+}
+
+bool YDecoder::Write(char* buffer, int len, FILE* outfile)
+{
+	unsigned int wcnt = DecodeBuffer(buffer);
+	if (wcnt > 0)
+	{
+		if (m_bNeedSetPos)
+		{
+			if (m_iBegin == 0 || m_iEnd == 0xFFFFFFFF || !outfile)
+			{
+				return false;
+			}
+			if (fseek(outfile, m_iBegin - 1, SEEK_SET))
+			{
+				return false;
+			}
+			m_bNeedSetPos = false;
+		}
+		fwrite(buffer, 1, wcnt, outfile);
+	}
+	return true;
+}
+
+Decoder::EStatus YDecoder::Check()
+{
+	m_lCalculatedCRC ^= 0xFFFFFFFF;
+
+	debug("Expected crc32=%x", m_lExpectedCRC);
+	debug("Calculated crc32=%x", m_lCalculatedCRC);
+
+	if (!m_bBegin)
+	{
+		return eNoBinaryData;
+	}
+	else if (!m_bEnd)
+	{
+		return eArticleIncomplete;
+	}
+	else if (!m_bPart && m_iSize != m_iEndSize)
+	{
+		return eInvalidSize;
+	}
+	else if (m_bCrcCheck && m_bCrc && (m_lExpectedCRC != m_lCalculatedCRC))
+	{
+		return eCrcError;
+	}
+
+	return eFinished;
+}
+
+
+/**
+  * UDecoder: supports UU encoding formats
+  */
+
+UDecoder::UDecoder()
+{
+
+}
+
+void UDecoder::Clear()
+{
+	Decoder::Clear();
+
+	m_bBody = false;
+	m_bEnd = false;
+}
+
+/* DecodeBuffer-function uses portions of code from tool UUDECODE by Clem Dye
+ * UUDECODE.c (http://www.bastet.com/uue.zip)
+ * Copyright (C) 1998 Clem Dye
+ *
+ * Released under GPL (thanks)
+ */
+
+#define UU_DECODE_CHAR(c) (c == '`' ? 0 : (((c) - ' ') & 077))
+
+unsigned int UDecoder::DecodeBuffer(char* buffer, int len)
+{
+	if (!m_bBody)
+	{
+		if (!strncmp(buffer, "begin ", 6))
+		{
+			char* pb = buffer;
+			pb += 6; //strlen("begin ")
+
+			// skip file-permissions
+			for (; *pb != ' ' && *pb != '\0' && *pb != '\n' && *pb != '\r'; pb++) ; 
+			pb++;
+
+			// extracting filename
+			char* pe;
+			for (pe = pb; *pe != '\0' && *pe != '\n' && *pe != '\r'; pe++) ;
+			if (m_szArticleFilename)
+			{
+				free(m_szArticleFilename);
+			}
+			m_szArticleFilename = (char*)malloc(pe - pb + 1);
+			strncpy(m_szArticleFilename, pb, pe - pb);
+			m_szArticleFilename[pe - pb] = '\0';
+
+			m_bBody = true;
+			return 0;
+		}
+		else if ((len == 62 || len == 63) && (buffer[62] == '\n' || buffer[62] == '\r') && *buffer == 'M')
+		{
+			m_bBody = true;
+		}
+	}
+
+	if (m_bBody && (!strncmp(buffer, "end ", 4) || *buffer == '`'))
+	{
+		m_bEnd = true;
+	}
+
+	if (m_bBody && !m_bEnd)
+	{
+		int iEffLen = UU_DECODE_CHAR(buffer[0]);
+		if (iEffLen > len)
+		{
+			// error;
+			return 0;
+		}
+
+		char* iptr = buffer;
+		char* optr = buffer;
+		for (++iptr; iEffLen > 0; iptr += 4, iEffLen -= 3)
+		{
+			if (iEffLen >= 3)
+			{
+				*optr++ = UU_DECODE_CHAR (iptr[0]) << 2 | UU_DECODE_CHAR (iptr[1]) >> 4; 
+				*optr++ = UU_DECODE_CHAR (iptr[1]) << 4 | UU_DECODE_CHAR (iptr[2]) >> 2; 
+				*optr++ = UU_DECODE_CHAR (iptr[2]) << 6 | UU_DECODE_CHAR (iptr[3]);
+			}
+			else
+			{
+				if (iEffLen >= 1)
+				{
+					*optr++ = UU_DECODE_CHAR (iptr[0]) << 2 | UU_DECODE_CHAR (iptr[1]) >> 4; 
+				}
+				if (iEffLen >= 2)
+				{
+					*optr++ = UU_DECODE_CHAR (iptr[1]) << 4 | UU_DECODE_CHAR (iptr[2]) >> 2; 
+				}
+			}
+		}
+
+		return (unsigned int)(optr - buffer);
+	}
+
+	return 0;
+}
+
+bool UDecoder::Write(char* buffer, int len, FILE* outfile)
+{
+	unsigned int wcnt = DecodeBuffer(buffer, len);
+	if (wcnt > 0)
+	{
+		fwrite(buffer, 1, wcnt, outfile);
+	}
+	return true;
+}
+
+Decoder::EStatus UDecoder::Check()
+{
+	if (!m_bBody)
+	{
+		return eNoBinaryData;
+	}
+
+	return eFinished;
+}

Decoder.h

@@ -0,0 +1,119 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2008 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef DECODER_H
+#define DECODER_H
+
+class Decoder
+{
+public:
+	enum EStatus
+	{
+		eUnknownError,
+		eFinished,
+		eArticleIncomplete,
+		eCrcError,
+		eInvalidSize,
+		eNoBinaryData
+	};
+
+	enum EFormat
+	{
+		efUnknown,
+		efYenc,
+		efUx,
+	};
+
+	static const char* FormatNames[];
+
+protected:
+	const char*				m_szSrcFilename;
+	const char*				m_szDestFilename;
+	char*					m_szArticleFilename;
+
+public:
+							Decoder();
+	virtual					~Decoder();
+	virtual EStatus			Check() = 0;
+	virtual void			Clear();
+	virtual bool			Write(char* buffer, int len, FILE* outfile) = 0;
+	void					SetSrcFilename(const char* szSrcFilename) { m_szSrcFilename = szSrcFilename; }
+	void					SetDestFilename(const char* szDestFilename) { m_szDestFilename = szDestFilename; }
+	const char*				GetArticleFilename() { return m_szArticleFilename; }
+	static EFormat			DetectFormat(const char* buffer, int len);
+};
+
+class YDecoder: public Decoder
+{
+protected:
+	static unsigned int		crc_tab[256];
+	bool					m_bBegin;
+	bool					m_bPart;
+	bool					m_bBody;
+	bool					m_bEnd;
+	bool					m_bCrc;
+	unsigned long			m_lExpectedCRC;
+	unsigned long			m_lCalculatedCRC;
+	unsigned long			m_iBegin;
+	unsigned long			m_iEnd;
+	unsigned long			m_iSize;
+	unsigned long			m_iEndSize;
+	bool					m_bAutoSeek;
+	bool					m_bNeedSetPos;
+	bool					m_bCrcCheck;
+
+	unsigned int			DecodeBuffer(char* buffer);
+	static void				crc32gentab();
+	unsigned long			crc32m(unsigned long startCrc, unsigned char *block, unsigned int length);
+
+public:
+							YDecoder();
+	virtual EStatus			Check();
+	virtual void			Clear();
+	virtual bool			Write(char* buffer, int len, FILE* outfile);
+	void					SetAutoSeek(bool bAutoSeek) { m_bAutoSeek = m_bNeedSetPos = bAutoSeek; }
+	void					SetCrcCheck(bool bCrcCheck) { m_bCrcCheck = bCrcCheck; }
+
+	static void				Init();
+	static void				Final();
+};
+
+class UDecoder: public Decoder
+{
+private:
+	bool					m_bBody;
+	bool					m_bEnd;
+
+	unsigned int			DecodeBuffer(char* buffer, int len);
+
+public:
+							UDecoder();
+	virtual EStatus			Check();
+	virtual void			Clear();
+	virtual bool			Write(char* buffer, int len, FILE* outfile);
+};
+
+#endif

DiskState.h

@@ -0,0 +1,60 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *                                                          
+ */
+
+
+#ifndef DISKSTATE_H
+#define DISKSTATE_H
+
+#include "DownloadInfo.h"
+
+class DiskState
+{
+private:
+	int					ParseFormatVersion(const char* szFormatSignature);
+	bool				SaveFileInfo(FileInfo* pFileInfo, const char* szFilename);
+	bool				LoadFileInfo(FileInfo* pFileInfo, const char* szFilename, bool bFileSummary, bool bArticles);
+	void				SaveNZBList(DownloadQueue* pDownloadQueue, FILE* outfile);
+	bool				LoadNZBList(DownloadQueue* pDownloadQueue, FILE* infile, int iFormatVersion);
+	void				SaveFileQueue(DownloadQueue* pDownloadQueue, FileQueue* pFileQueue, FILE* outfile);
+	bool				LoadFileQueue(DownloadQueue* pDownloadQueue, FileQueue* pFileQueue, FILE* infile, int iFormatVersion);
+	void				SavePostQueue(DownloadQueue* pDownloadQueue, FILE* outfile);
+	bool				LoadPostQueue(DownloadQueue* pDownloadQueue, FILE* infile);
+	bool				LoadOldPostQueue(DownloadQueue* pDownloadQueue);
+	void				SaveHistory(DownloadQueue* pDownloadQueue, FILE* outfile);
+	bool				LoadHistory(DownloadQueue* pDownloadQueue, FILE* infile);
+	int					FindNZBInfoIndex(DownloadQueue* pDownloadQueue, NZBInfo* pNZBInfo);
+
+public:
+	bool				DownloadQueueExists();
+	bool				PostQueueExists(bool bCompleted);
+	bool				SaveDownloadQueue(DownloadQueue* pDownloadQueue);
+	bool				LoadDownloadQueue(DownloadQueue* pDownloadQueue);
+	bool				SaveFile(FileInfo* pFileInfo);
+	bool				LoadArticles(FileInfo* pFileInfo);
+	bool				DiscardDownloadQueue();
+	bool				DiscardFile(FileInfo* pFileInfo);
+	void				CleanupTempDir(DownloadQueue* pDownloadQueue);
+};
+
+#endif

DownloadInfo.cpp

@@ -0,0 +1,760 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2010 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <cctype>
+#include <cstdio>
+#include <sys/stat.h>
+
+#include "nzbget.h"
+#include "DownloadInfo.h"
+#include "Options.h"
+#include "Log.h"
+#include "Util.h"
+
+extern Options* g_pOptions;
+
+int FileInfo::m_iIDGen = 0;
+int NZBInfo::m_iIDGen = 0;
+int PostInfo::m_iIDGen = 0;
+
+NZBParameter::NZBParameter(const char* szName)
+{
+	m_szName = strdup(szName);
+	m_szValue = NULL;
+}
+
+NZBParameter::~NZBParameter()
+{
+	if (m_szName)
+	{
+		free(m_szName);
+	}
+	if (m_szValue)
+	{
+		free(m_szValue);
+	}
+}
+
+void NZBParameter::SetValue(const char* szValue)
+{
+	if (m_szValue)
+	{
+		free(m_szValue);
+	}
+	m_szValue = strdup(szValue);
+}
+
+
+void NZBParameterList::SetParameter(const char* szName, const char* szValue)
+{
+	NZBParameter* pParameter = NULL;
+	bool bDelete = !szValue || !*szValue;
+
+	for (iterator it = begin(); it != end(); it++)
+	{
+		NZBParameter* pLookupParameter = *it;
+		if (!strcmp(pLookupParameter->GetName(), szName))
+		{
+			if (bDelete)
+			{
+				delete pLookupParameter;
+				erase(it);
+				return;
+			}
+			pParameter = pLookupParameter;
+			break;
+		}
+	}
+
+	if (bDelete)
+	{
+		return;
+	}
+
+	if (!pParameter)
+	{
+		pParameter = new NZBParameter(szName);
+		push_back(pParameter);
+	}
+
+	pParameter->SetValue(szValue);
+}
+
+
+NZBInfo::NZBInfo()
+{
+	debug("Creating NZBInfo");
+
+	m_szFilename = NULL;
+	m_szDestDir = NULL;
+	m_szCategory = strdup("");
+	m_iFileCount = 0;
+	m_iParkedFileCount = 0;
+	m_lSize = 0;
+	m_iRefCount = 0;
+	m_bPostProcess = false;
+	m_eParStatus = prNone;
+	m_eScriptStatus = srNone;
+	m_bDeleted = false;
+	m_bParCleanup = false;
+	m_bCleanupDisk = false;
+	m_szQueuedFilename = strdup("");
+	m_tHistoryTime = 0;
+	m_Owner = NULL;
+	m_Messages.clear();
+	m_iIDMessageGen = 0;
+	m_iIDGen++;
+	m_iID = m_iIDGen;
+}
+
+NZBInfo::~NZBInfo()
+{
+	debug("Destroying NZBInfo");
+
+	if (m_szFilename)
+	{
+		free(m_szFilename);
+	}
+	if (m_szDestDir)
+	{
+		free(m_szDestDir);
+	}
+	if (m_szCategory)
+	{
+		free(m_szCategory);
+	}
+	if (m_szQueuedFilename)
+	{
+		free(m_szQueuedFilename);
+	}
+
+	ClearCompletedFiles();
+
+	for (NZBParameterList::iterator it = m_ppParameters.begin(); it != m_ppParameters.end(); it++)
+	{
+		delete *it;
+	}
+	m_ppParameters.clear();
+
+	for (Messages::iterator it = m_Messages.begin(); it != m_Messages.end(); it++)
+	{
+		delete *it;
+	}
+	m_Messages.clear();
+
+	if (m_Owner)
+	{
+		m_Owner->Remove(this);
+	}
+}
+
+void NZBInfo::AddReference()
+{
+	m_iRefCount++;
+}
+
+void NZBInfo::Release()
+{
+	m_iRefCount--;
+	if (m_iRefCount <= 0)
+	{
+		delete this;
+	}
+}
+
+void NZBInfo::ClearCompletedFiles()
+{
+	for (Files::iterator it = m_completedFiles.begin(); it != m_completedFiles.end(); it++)
+	{
+		free(*it);
+	}
+	m_completedFiles.clear();
+}
+
+void NZBInfo::SetDestDir(const char* szDestDir)
+{
+	if (m_szDestDir)
+	{
+		free(m_szDestDir);
+	}
+	m_szDestDir = strdup(szDestDir);
+}
+
+void NZBInfo::SetFilename(const char * szFilename)
+{
+	if (m_szFilename)
+	{
+		free(m_szFilename);
+	}
+	m_szFilename = strdup(szFilename);
+}
+
+void NZBInfo::SetCategory(const char* szCategory)
+{
+	if (m_szCategory)
+	{
+		free(m_szCategory);
+	}
+	m_szCategory = strdup(szCategory);
+}
+
+void NZBInfo::SetQueuedFilename(const char * szQueuedFilename)
+{
+	if (m_szQueuedFilename)
+	{
+		free(m_szQueuedFilename);
+	}
+	m_szQueuedFilename = strdup(szQueuedFilename);
+}
+
+void NZBInfo::GetNiceNZBName(char* szBuffer, int iSize)
+{
+	MakeNiceNZBName(m_szFilename, szBuffer, iSize);
+}
+
+void NZBInfo::MakeNiceNZBName(const char * szNZBFilename, char * szBuffer, int iSize)
+{
+	char postname[1024];
+	const char* szBaseName = Util::BaseFileName(szNZBFilename);
+
+	// if .nzb file has a certain structure, try to strip out certain elements
+	if (sscanf(szBaseName, "msgid_%*d_%1023s", postname) == 1)
+	{
+		// OK, using stripped name
+	}
+	else
+	{
+		// using complete filename
+		strncpy(postname, szBaseName, 1024);
+		postname[1024-1] = '\0';
+	}
+
+	// wipe out ".nzb"
+	if (char* p = strrchr(postname, '.')) *p = '\0';
+
+	Util::MakeValidFilename(postname, '_', false);
+
+	// if the resulting name is empty, use basename without cleaning up "msgid_"
+	if (strlen(postname) == 0)
+	{
+		// using complete filename
+		strncpy(postname, szBaseName, 1024);
+		postname[1024-1] = '\0';
+
+		// wipe out ".nzb"
+		if (char* p = strrchr(postname, '.')) *p = '\0';
+
+		Util::MakeValidFilename(postname, '_', false);
+
+		// if the resulting name is STILL empty, use "noname"
+		if (strlen(postname) == 0)
+		{
+			strncpy(postname, "noname", 1024);
+		}
+	}
+
+	strncpy(szBuffer, postname, iSize);
+	szBuffer[iSize-1] = '\0';
+}
+
+void NZBInfo::BuildDestDirName()
+{
+	char szBuffer[1024];
+	char szCategory[1024];
+	bool bHasCategory = m_szCategory && m_szCategory[0] != '\0';
+	if (g_pOptions->GetAppendCategoryDir() && bHasCategory)
+	{
+		strncpy(szCategory, m_szCategory, 1024);
+		szCategory[1024 - 1] = '\0';
+		Util::MakeValidFilename(szCategory, '_', true);
+	}
+
+	if (g_pOptions->GetAppendNZBDir())
+	{
+		char szNiceNZBName[1024];
+		GetNiceNZBName(szNiceNZBName, 1024);
+		if (g_pOptions->GetAppendCategoryDir() && bHasCategory)
+		{
+			snprintf(szBuffer, 1024, "%s%s%c%s", g_pOptions->GetDestDir(), szCategory, PATH_SEPARATOR, szNiceNZBName);
+		}
+		else
+		{
+			snprintf(szBuffer, 1024, "%s%s", g_pOptions->GetDestDir(), szNiceNZBName);
+		}
+		szBuffer[1024-1] = '\0';
+	}
+	else
+	{
+		if (g_pOptions->GetAppendCategoryDir() && bHasCategory)
+		{
+			snprintf(szBuffer, 1024, "%s%s", g_pOptions->GetDestDir(), szCategory);
+		}
+		else
+		{
+			strncpy(szBuffer, g_pOptions->GetDestDir(), 1024);
+		}
+		szBuffer[1024-1] = '\0'; // trim the last slash, always returned by GetDestDir()
+	}
+
+	SetDestDir(szBuffer);
+}
+
+void NZBInfo::SetParameter(const char* szName, const char* szValue)
+{
+	m_ppParameters.SetParameter(szName, szValue);
+}
+
+NZBInfo::Messages* NZBInfo::LockMessages()
+{
+	m_mutexLog.Lock();
+	return &m_Messages;
+}
+
+void NZBInfo::UnlockMessages()
+{
+	m_mutexLog.Unlock();
+}
+
+void NZBInfo::AppendMessage(Message::EKind eKind, time_t tTime, const char * szText)
+{
+	if (tTime == 0)
+	{
+		tTime = time(NULL);
+	}
+
+	Message* pMessage = new Message(++m_iIDMessageGen, eKind, tTime, szText);
+
+	m_mutexLog.Lock();
+	m_Messages.push_back(pMessage);
+	m_mutexLog.Unlock();
+}
+
+void NZBInfoList::Add(NZBInfo* pNZBInfo)
+{
+	pNZBInfo->m_Owner = this;
+	push_back(pNZBInfo);
+}
+
+void NZBInfoList::Remove(NZBInfo* pNZBInfo)
+{
+	for (iterator it = begin(); it != end(); it++)
+	{
+		NZBInfo* pNZBInfo2 = *it;
+		if (pNZBInfo2 == pNZBInfo)
+		{
+			erase(it);
+			break;
+		}
+	}
+}
+
+void NZBInfoList::ReleaseAll()
+{
+	int i = 0;
+	for (iterator it = begin(); it != end(); )
+	{
+		NZBInfo* pNZBInfo = *it;
+		bool bObjDeleted = pNZBInfo->m_iRefCount == 1;
+		pNZBInfo->Release();
+		if (bObjDeleted)
+		{
+			it = begin() + i;
+		}
+		else
+		{
+			it++;
+			i++;
+		}
+	}
+}
+
+ArticleInfo::ArticleInfo()
+{
+	//debug("Creating ArticleInfo");
+	m_szMessageID		= NULL;
+	m_iSize 			= 0;
+	m_eStatus			= aiUndefined;
+	m_szResultFilename	= NULL;
+}
+
+ArticleInfo::~ ArticleInfo()
+{
+	//debug("Destroying ArticleInfo");
+
+	if (m_szMessageID)
+	{
+		free(m_szMessageID);
+	}
+	if (m_szResultFilename)
+	{
+		free(m_szResultFilename);
+	}
+}
+
+void ArticleInfo::SetMessageID(const char * szMessageID)
+{
+	m_szMessageID = strdup(szMessageID);
+}
+
+void ArticleInfo::SetResultFilename(const char * v)
+{
+	if (m_szResultFilename)
+	{
+		free(m_szResultFilename);
+	}
+	m_szResultFilename = strdup(v);
+}
+
+
+FileInfo::FileInfo()
+{
+	debug("Creating FileInfo");
+
+	m_Articles.clear();
+	m_Groups.clear();
+	m_szSubject = NULL;
+	m_szFilename = NULL;
+	m_bFilenameConfirmed = false;
+	m_lSize = 0;
+	m_lRemainingSize = 0;
+	m_tTime = 0;
+	m_bPaused = false;
+	m_bDeleted = false;
+	m_iCompleted = 0;
+	m_bOutputInitialized = false;
+	m_pNZBInfo = NULL;
+	m_iIDGen++;
+	m_iID = m_iIDGen;
+}
+
+FileInfo::~ FileInfo()
+{
+	debug("Destroying FileInfo");
+
+	if (m_szSubject)
+	{
+		free(m_szSubject);
+	}
+	if (m_szFilename)
+	{
+		free(m_szFilename);
+	}
+
+	for (Groups::iterator it = m_Groups.begin(); it != m_Groups.end() ;it++)
+	{
+		free(*it);
+	}
+	m_Groups.clear();
+
+	ClearArticles();
+
+	if (m_pNZBInfo)
+	{
+		m_pNZBInfo->Release();
+	}
+}
+
+void FileInfo::ClearArticles()
+{
+	for (Articles::iterator it = m_Articles.begin(); it != m_Articles.end() ;it++)
+	{
+		delete *it;
+	}
+	m_Articles.clear();
+}
+
+void FileInfo::SetID(int s)
+{
+	m_iID = s;
+	if (m_iIDGen < m_iID)
+	{
+		m_iIDGen = m_iID;
+	}
+}
+
+void FileInfo::SetNZBInfo(NZBInfo* pNZBInfo)
+{
+	if (m_pNZBInfo)
+	{
+		m_pNZBInfo->Release();
+	}
+	m_pNZBInfo = pNZBInfo;
+	m_pNZBInfo->AddReference();
+}
+
+void FileInfo::SetSubject(const char* szSubject)
+{
+	m_szSubject = strdup(szSubject);
+}
+
+void FileInfo::SetFilename(const char* szFilename)
+{
+	if (m_szFilename)
+	{
+		free(m_szFilename);
+	}
+	m_szFilename = strdup(szFilename);
+}
+
+void FileInfo::MakeValidFilename()
+{
+	Util::MakeValidFilename(m_szFilename, '_', false);
+}
+
+void FileInfo::LockOutputFile()
+{
+	m_mutexOutputFile.Lock();
+}
+
+void FileInfo::UnlockOutputFile()
+{
+	m_mutexOutputFile.Unlock();
+}
+
+bool FileInfo::IsDupe(const char* szFilename)
+{
+	char fileName[1024];
+	snprintf(fileName, 1024, "%s%c%s", m_pNZBInfo->GetDestDir(), (int)PATH_SEPARATOR, szFilename);
+	fileName[1024-1] = '\0';
+	if (Util::FileExists(fileName))
+	{
+		return true;
+	}
+	snprintf(fileName, 1024, "%s%c%s_broken", m_pNZBInfo->GetDestDir(), (int)PATH_SEPARATOR, szFilename);
+	fileName[1024-1] = '\0';
+	if (Util::FileExists(fileName))
+	{
+		return true;
+	}
+
+	return false;
+}
+
+GroupInfo::GroupInfo()
+{
+	m_iFirstID = 0;
+	m_iLastID = 0;
+	m_iRemainingFileCount = 0;
+	m_iPausedFileCount = 0;
+	m_lRemainingSize = 0;
+	m_lPausedSize = 0;
+	m_iRemainingParCount = 0;
+	m_tMinTime = 0;
+	m_tMaxTime = 0;
+}
+
+GroupInfo::~GroupInfo()
+{
+	if (m_pNZBInfo)
+	{
+		m_pNZBInfo->Release();
+	}
+}
+
+PostInfo::PostInfo()
+{
+	debug("Creating PostInfo");
+
+	m_pNZBInfo = NULL;
+	m_szParFilename = NULL;
+	m_szInfoName = NULL;
+	m_bWorking = false;
+	m_bDeleted = false;
+	m_bParCheck = false;
+	m_eParStatus = psNone;
+	m_eRequestParCheck = rpNone;
+	m_eScriptStatus = srNone;
+	m_szProgressLabel = strdup("");
+	m_iFileProgress = 0;
+	m_iStageProgress = 0;
+	m_tStartTime = 0;
+	m_tStageTime = 0;
+	m_eStage = ptQueued;
+	m_pScriptThread = NULL;
+	m_Messages.clear();
+	m_iIDMessageGen = 0;
+	m_iIDGen++;
+	m_iID = m_iIDGen;
+}
+
+PostInfo::~ PostInfo()
+{
+	debug("Destroying PostInfo");
+
+	if (m_szParFilename)
+	{
+		free(m_szParFilename);
+	}
+	if (m_szInfoName)
+	{
+		free(m_szInfoName);
+	}
+	if (m_szProgressLabel)
+	{
+		free(m_szProgressLabel);
+	}
+
+	for (Messages::iterator it = m_Messages.begin(); it != m_Messages.end(); it++)
+	{
+		delete *it;
+	}
+	m_Messages.clear();
+
+	if (m_pNZBInfo)
+	{
+		m_pNZBInfo->Release();
+	}
+}
+
+void PostInfo::SetNZBInfo(NZBInfo* pNZBInfo)
+{
+	if (m_pNZBInfo)
+	{
+		m_pNZBInfo->Release();
+	}
+	m_pNZBInfo = pNZBInfo;
+	m_pNZBInfo->AddReference();
+}
+
+void PostInfo::SetParFilename(const char* szParFilename)
+{
+	m_szParFilename = strdup(szParFilename);
+}
+
+void PostInfo::SetInfoName(const char* szInfoName)
+{
+	m_szInfoName = strdup(szInfoName);
+}
+
+void PostInfo::SetProgressLabel(const char* szProgressLabel)
+{
+	if (m_szProgressLabel)
+	{
+		free(m_szProgressLabel);
+	}
+	m_szProgressLabel = strdup(szProgressLabel);
+}
+
+PostInfo::Messages* PostInfo::LockMessages()
+{
+	m_mutexLog.Lock();
+	return &m_Messages;
+}
+
+void PostInfo::UnlockMessages()
+{
+	m_mutexLog.Unlock();
+}
+
+void PostInfo::AppendMessage(Message::EKind eKind, const char * szText)
+{
+	Message* pMessage = new Message(++m_iIDMessageGen, eKind, time(NULL), szText);
+
+	m_mutexLog.Lock();
+	m_Messages.push_back(pMessage);
+
+	while (m_Messages.size() > (unsigned int)g_pOptions->GetLogBufferSize())
+	{
+		Message* pMessage = m_Messages.front();
+		delete pMessage;
+		m_Messages.pop_front();
+	}
+	m_mutexLog.Unlock();
+}
+
+void DownloadQueue::BuildGroups(GroupQueue* pGroupQueue)
+{
+	for (FileQueue::iterator it = GetFileQueue()->begin(); it != GetFileQueue()->end(); it++)
+    {
+        FileInfo* pFileInfo = *it;
+		GroupInfo* pGroupInfo = NULL;
+		for (GroupQueue::iterator itg = pGroupQueue->begin(); itg != pGroupQueue->end(); itg++)
+		{
+			GroupInfo* pGroupInfo1 = *itg;
+			if (pGroupInfo1->GetNZBInfo() == pFileInfo->GetNZBInfo())
+			{
+				pGroupInfo = pGroupInfo1;
+				break;
+			}
+		}
+		if (!pGroupInfo)
+		{
+			pGroupInfo = new GroupInfo();
+			pGroupInfo->m_pNZBInfo = pFileInfo->GetNZBInfo();
+			pGroupInfo->m_pNZBInfo->AddReference();
+			pGroupInfo->m_iFirstID = pFileInfo->GetID();
+			pGroupInfo->m_iLastID = pFileInfo->GetID();
+			pGroupInfo->m_tMinTime = pFileInfo->GetTime();
+			pGroupInfo->m_tMaxTime = pFileInfo->GetTime();
+			pGroupQueue->push_back(pGroupInfo);
+		}
+		if (pFileInfo->GetID() < pGroupInfo->GetFirstID())
+		{
+			pGroupInfo->m_iFirstID = pFileInfo->GetID();
+		}
+		if (pFileInfo->GetID() > pGroupInfo->GetLastID())
+		{
+			pGroupInfo->m_iLastID = pFileInfo->GetID();
+		}
+		if (pFileInfo->GetTime() > 0)
+		{
+			if (pFileInfo->GetTime() < pGroupInfo->GetMinTime())
+			{
+				pGroupInfo->m_tMinTime = pFileInfo->GetTime();
+			}
+			if (pFileInfo->GetTime() > pGroupInfo->GetMaxTime())
+			{
+				pGroupInfo->m_tMaxTime = pFileInfo->GetTime();
+			}
+		}
+		pGroupInfo->m_iRemainingFileCount++;
+		pGroupInfo->m_lRemainingSize += pFileInfo->GetRemainingSize();
+		if (pFileInfo->GetPaused())
+		{
+			pGroupInfo->m_lPausedSize += pFileInfo->GetRemainingSize();
+			pGroupInfo->m_iPausedFileCount++;
+		}
+
+		char szLoFileName[1024];
+		strncpy(szLoFileName, pFileInfo->GetFilename(), 1024);
+		szLoFileName[1024-1] = '\0';
+		for (char* p = szLoFileName; *p; p++) *p = tolower(*p); // convert string to lowercase
+		if (strstr(szLoFileName, ".par2"))
+		{
+			pGroupInfo->m_iRemainingParCount++;
+		}
+	}
+}

DownloadInfo.h

@@ -0,0 +1,439 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2010 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef DOWNLOADINFO_H
+#define DOWNLOADINFO_H
+
+#include <vector>
+#include <deque>
+#include <time.h>
+
+#include "Log.h"
+#include "Thread.h"
+
+class NZBInfo;
+class DownloadQueue;
+
+class ArticleInfo
+{
+public:
+	enum EStatus
+	{
+		aiUndefined,
+		aiRunning,
+		aiFinished,
+		aiFailed
+	};
+	
+private:
+	int					m_iPartNumber;
+	char*				m_szMessageID;
+	int					m_iSize;
+	EStatus				m_eStatus;
+	char*				m_szResultFilename;
+
+public:
+						ArticleInfo();
+						~ArticleInfo();
+	void 				SetPartNumber(int s) { m_iPartNumber = s; }
+	int 				GetPartNumber() { return m_iPartNumber; }
+	const char* 		GetMessageID() { return m_szMessageID; }
+	void 				SetMessageID(const char* szMessageID);
+	void 				SetSize(int s) { m_iSize = s; }
+	int 				GetSize() { return m_iSize; }
+	EStatus				GetStatus() { return m_eStatus; }
+	void				SetStatus(EStatus Status) { m_eStatus = Status; }
+	const char*			GetResultFilename() { return m_szResultFilename; }
+	void 				SetResultFilename(const char* v);
+};
+
+class FileInfo
+{
+public:
+	typedef std::vector<ArticleInfo*>	Articles;
+	typedef std::vector<char*>			Groups;
+
+private:
+	int					m_iID;
+	NZBInfo*			m_pNZBInfo;
+	Articles			m_Articles;
+	Groups				m_Groups;
+	char* 				m_szSubject;
+	char*				m_szFilename;
+	long long 			m_lSize;
+	long long 			m_lRemainingSize;
+	time_t				m_tTime;
+	bool				m_bPaused;
+	bool				m_bDeleted;
+	bool				m_bFilenameConfirmed;
+	int					m_iCompleted;
+	bool				m_bOutputInitialized;
+	Mutex				m_mutexOutputFile;
+
+	static int			m_iIDGen;
+
+public:
+						FileInfo();
+						~FileInfo();
+	int					GetID() { return m_iID; }
+	void				SetID(int s);
+	NZBInfo*			GetNZBInfo() { return m_pNZBInfo; }
+	void				SetNZBInfo(NZBInfo* pNZBInfo);
+	Articles* 			GetArticles() { return &m_Articles; }
+	Groups* 			GetGroups() { return &m_Groups; }
+	const char*			GetSubject() { return m_szSubject; }
+	void 				SetSubject(const char* szSubject);
+	const char*			GetFilename() { return m_szFilename; }
+	void 				SetFilename(const char* szFilename);
+	void				MakeValidFilename();
+	bool				GetFilenameConfirmed() { return m_bFilenameConfirmed; }
+	void				SetFilenameConfirmed(bool bFilenameConfirmed) { m_bFilenameConfirmed = bFilenameConfirmed; }
+	void 				SetSize(long long s) { m_lSize = s; m_lRemainingSize = s; }
+	long long 			GetSize() { return m_lSize; }
+	long long 			GetRemainingSize() { return m_lRemainingSize; }
+	void 				SetRemainingSize(long long s) { m_lRemainingSize = s; }
+	time_t				GetTime() { return m_tTime; }
+	void				SetTime(time_t tTime) { m_tTime = tTime; }
+	bool				GetPaused() { return m_bPaused; }
+	void				SetPaused(bool Paused) { m_bPaused = Paused; }
+	bool				GetDeleted() { return m_bDeleted; }
+	void				SetDeleted(bool Deleted) { m_bDeleted = Deleted; }
+	int					GetCompleted() { return m_iCompleted; }
+	void				SetCompleted(int s) { m_iCompleted = s; }
+	void				ClearArticles();
+	void				LockOutputFile();
+	void				UnlockOutputFile();
+	bool				GetOutputInitialized() { return m_bOutputInitialized; }
+	void				SetOutputInitialized(bool bOutputInitialized) { m_bOutputInitialized = bOutputInitialized; }
+	bool				IsDupe(const char* szFilename);
+};
+                              
+typedef std::deque<FileInfo*> FileQueue;
+
+class GroupInfo
+{
+private:
+	NZBInfo*			m_pNZBInfo;
+	int					m_iFirstID;
+	int					m_iLastID;
+	int		 			m_iRemainingFileCount;
+	int					m_iPausedFileCount;
+	long long 			m_lRemainingSize;
+	long long 			m_lPausedSize;
+	int					m_iRemainingParCount;
+	time_t				m_tMinTime;
+	time_t				m_tMaxTime;
+
+	friend class DownloadQueue;
+
+public:
+						GroupInfo();
+						~GroupInfo();
+	NZBInfo*			GetNZBInfo() { return m_pNZBInfo; }
+	int					GetFirstID() { return m_iFirstID; }
+	int					GetLastID() { return m_iLastID; }
+	long long 			GetRemainingSize() { return m_lRemainingSize; }
+	long long 			GetPausedSize() { return m_lPausedSize; }
+	int					GetRemainingFileCount() { return m_iRemainingFileCount; }
+	int					GetPausedFileCount() { return m_iPausedFileCount; }
+	int					GetRemainingParCount() { return m_iRemainingParCount; }
+	time_t				GetMinTime() { return m_tMinTime; }
+	time_t				GetMaxTime() { return m_tMaxTime; }
+};
+
+typedef std::deque<GroupInfo*> GroupQueue;
+
+class NZBParameter
+{
+private:
+	char* 				m_szName;
+	char* 				m_szValue;
+
+	void				SetValue(const char* szValue);
+
+	friend class NZBParameterList;
+
+public:
+						NZBParameter(const char* szName);
+						~NZBParameter();
+	const char*			GetName() { return m_szName; }
+	const char*			GetValue() { return m_szValue; }
+};
+
+typedef std::deque<NZBParameter*> NZBParameterListBase;
+
+class NZBParameterList : public NZBParameterListBase
+{
+public:
+	void				SetParameter(const char* szName, const char* szValue);
+};
+
+class NZBInfoList;
+
+class NZBInfo
+{
+public:
+	enum EParStatus
+	{
+		prNone,
+		prFailure,
+		prRepairPossible,
+		prSuccess
+	};
+
+	enum EScriptStatus
+	{
+		srNone,
+		srUnknown,
+		srFailure,
+		srSuccess
+	};
+
+	typedef std::vector<char*>			Files;
+	typedef std::deque<Message*>		Messages;
+
+private:
+	int					m_iID;
+	int					m_iRefCount;
+	char* 				m_szFilename;
+	char* 				m_szDestDir;
+	char* 				m_szCategory;
+	int		 			m_iFileCount;
+	int		 			m_iParkedFileCount;
+	long long 			m_lSize;
+	Files				m_completedFiles;
+	bool				m_bPostProcess;
+	EParStatus			m_eParStatus;
+	EScriptStatus		m_eScriptStatus;
+	char*				m_szQueuedFilename;
+	bool				m_bDeleted;
+	bool				m_bParCleanup;
+	bool				m_bCleanupDisk;
+	time_t				m_tHistoryTime;
+	NZBInfoList*		m_Owner;
+	NZBParameterList	m_ppParameters;
+	Mutex				m_mutexLog;
+	Messages			m_Messages;
+	int					m_iIDMessageGen;
+
+	static int			m_iIDGen;
+
+	friend class NZBInfoList;
+
+public:
+						NZBInfo();
+						~NZBInfo();
+	void				AddReference();
+	void				Release();
+	int					GetID() { return m_iID; }
+	const char*			GetFilename() { return m_szFilename; }
+	void				SetFilename(const char* szFilename);
+	void				GetNiceNZBName(char* szBuffer, int iSize);
+	static void			MakeNiceNZBName(const char* szNZBFilename, char* szBuffer, int iSize);
+	const char*			GetDestDir() { return m_szDestDir; }   // needs locking (for shared objects)
+	void				SetDestDir(const char* szDestDir);     // needs locking (for shared objects)
+	const char*			GetCategory() { return m_szCategory; } // needs locking (for shared objects)
+	void				SetCategory(const char* szCategory);   // needs locking (for shared objects)
+	long long 			GetSize() { return m_lSize; }
+	void 				SetSize(long long lSize) { m_lSize = lSize; }
+	int					GetFileCount() { return m_iFileCount; }
+	void 				SetFileCount(int iFileCount) { m_iFileCount = iFileCount; }
+	int					GetParkedFileCount() { return m_iParkedFileCount; }
+	void 				SetParkedFileCount(int iParkedFileCount) { m_iParkedFileCount = iParkedFileCount; }
+	void				BuildDestDirName();
+	Files*				GetCompletedFiles() { return &m_completedFiles; }		// needs locking (for shared objects)
+	void				ClearCompletedFiles();
+	bool				GetPostProcess() { return m_bPostProcess; }
+	void				SetPostProcess(bool bPostProcess) { m_bPostProcess = bPostProcess; }
+	EParStatus			GetParStatus() { return m_eParStatus; }
+	void				SetParStatus(EParStatus eParStatus) { m_eParStatus = eParStatus; }
+	EScriptStatus		GetScriptStatus() { return m_eScriptStatus; }
+	void				SetScriptStatus(EScriptStatus eScriptStatus) { m_eScriptStatus = eScriptStatus; }
+	const char*			GetQueuedFilename() { return m_szQueuedFilename; }
+	void				SetQueuedFilename(const char* szQueuedFilename);
+	bool				GetDeleted() { return m_bDeleted; }
+	void				SetDeleted(bool bDeleted) { m_bDeleted = bDeleted; }
+	bool				GetParCleanup() { return m_bParCleanup; }
+	void				SetParCleanup(bool bParCleanup) { m_bParCleanup = bParCleanup; }
+	bool				GetCleanupDisk() { return m_bCleanupDisk; }
+	void				SetCleanupDisk(bool bCleanupDisk) { m_bCleanupDisk = bCleanupDisk; }
+	time_t				GetHistoryTime() { return m_tHistoryTime; }
+	void				SetHistoryTime(time_t tHistoryTime) { m_tHistoryTime = tHistoryTime; }
+	NZBParameterList*	GetParameters() { return &m_ppParameters; }				// needs locking (for shared objects)
+	void				SetParameter(const char* szName, const char* szValue);	// needs locking (for shared objects)
+	void				AppendMessage(Message::EKind eKind, time_t tTime, const char* szText);
+	Messages*			LockMessages();
+	void				UnlockMessages();
+};
+
+typedef std::deque<NZBInfo*> NZBInfoListBase;
+
+class NZBInfoList : public NZBInfoListBase
+{
+public:
+	void				Add(NZBInfo* pNZBInfo);
+	void				Remove(NZBInfo* pNZBInfo);
+	void				ReleaseAll();
+};
+
+class PostInfo
+{
+public:
+	enum EStage
+	{
+		ptQueued,
+		ptLoadingPars,
+		ptVerifyingSources,
+		ptRepairing,
+		ptVerifyingRepaired,
+		ptExecutingScript,
+		ptFinished
+	};
+
+	enum EParStatus
+	{
+		psNone,
+		psFailure,
+		psSuccess,
+		psRepairPossible
+	};
+
+	enum ERequestParCheck
+	{
+		rpNone,
+		rpCurrent,
+		rpAll
+	};
+
+	enum EScriptStatus
+	{
+		srNone,
+		srUnknown,
+		srFailure,
+		srSuccess
+	};
+
+	typedef std::deque<Message*>	Messages;
+
+private:
+	int					m_iID;
+	NZBInfo*			m_pNZBInfo;
+	char*				m_szParFilename;
+	char*				m_szInfoName;
+	bool				m_bWorking;
+	bool				m_bDeleted;
+	bool				m_bParCheck;
+	EParStatus			m_eParStatus;
+	EScriptStatus		m_eScriptStatus;
+	ERequestParCheck	m_eRequestParCheck;
+	EStage				m_eStage;
+	char*				m_szProgressLabel;
+	int					m_iFileProgress;
+	int					m_iStageProgress;
+	time_t				m_tStartTime;
+	time_t				m_tStageTime;
+	Thread*				m_pScriptThread;
+	
+	Mutex				m_mutexLog;
+	Messages			m_Messages;
+	int					m_iIDMessageGen;
+
+	static int			m_iIDGen;
+
+public:
+						PostInfo();
+						~PostInfo();
+	int					GetID() { return m_iID; }
+	NZBInfo*			GetNZBInfo() { return m_pNZBInfo; }
+	void				SetNZBInfo(NZBInfo* pNZBInfo);
+	const char*			GetParFilename() { return m_szParFilename; }
+	void				SetParFilename(const char* szParFilename);
+	const char*			GetInfoName() { return m_szInfoName; }
+	void				SetInfoName(const char* szInfoName);
+	EStage				GetStage() { return m_eStage; }
+	void				SetStage(EStage eStage) { m_eStage = eStage; }
+	void				SetProgressLabel(const char* szProgressLabel);
+	const char*			GetProgressLabel() { return m_szProgressLabel; }
+	int					GetFileProgress() { return m_iFileProgress; }
+	void				SetFileProgress(int iFileProgress) { m_iFileProgress = iFileProgress; }
+	int					GetStageProgress() { return m_iStageProgress; }
+	void				SetStageProgress(int iStageProgress) { m_iStageProgress = iStageProgress; }
+	time_t				GetStartTime() { return m_tStartTime; }
+	void				SetStartTime(time_t tStartTime) { m_tStartTime = tStartTime; }
+	time_t				GetStageTime() { return m_tStageTime; }
+	void				SetStageTime(time_t tStageTime) { m_tStageTime = tStageTime; }
+	bool				GetWorking() { return m_bWorking; }
+	void				SetWorking(bool bWorking) { m_bWorking = bWorking; }
+	bool				GetDeleted() { return m_bDeleted; }
+	void				SetDeleted(bool bDeleted) { m_bDeleted = bDeleted; }
+	bool				GetParCheck() { return m_bParCheck; }
+	void				SetParCheck(bool bParCheck) { m_bParCheck = bParCheck; }
+	EParStatus			GetParStatus() { return m_eParStatus; }
+	void				SetParStatus(EParStatus eParStatus) { m_eParStatus = eParStatus; }
+	ERequestParCheck	GetRequestParCheck() { return m_eRequestParCheck; }
+	void				SetRequestParCheck(ERequestParCheck eRequestParCheck) { m_eRequestParCheck = eRequestParCheck; }
+	EScriptStatus		GetScriptStatus() { return m_eScriptStatus; }
+	void				SetScriptStatus(EScriptStatus eScriptStatus) { m_eScriptStatus = eScriptStatus; }
+	void				AppendMessage(Message::EKind eKind, const char* szText);
+	Thread*				GetScriptThread() { return m_pScriptThread; }
+	void				SetScriptThread(Thread* pScriptThread) { m_pScriptThread = pScriptThread; }
+	Messages*			LockMessages();
+	void				UnlockMessages();
+};
+
+typedef std::deque<PostInfo*> PostQueue;
+
+typedef std::vector<int> IDList;
+
+typedef std::deque<NZBInfo*> HistoryList;
+
+class DownloadQueue
+{
+protected:
+	NZBInfoList			m_NZBInfoList;
+	FileQueue			m_FileQueue;
+	PostQueue			m_PostQueue;
+	HistoryList			m_HistoryList;
+	FileQueue			m_ParkedFiles;
+
+public:
+	NZBInfoList*		GetNZBInfoList() { return &m_NZBInfoList; }
+	FileQueue*			GetFileQueue() { return &m_FileQueue; }
+	PostQueue*			GetPostQueue() { return &m_PostQueue; }
+	HistoryList*		GetHistoryList() { return &m_HistoryList; }
+	FileQueue*			GetParkedFiles() { return &m_ParkedFiles; }
+	void				BuildGroups(GroupQueue* pGroupQueue);
+};
+
+class DownloadQueueHolder
+{
+public:
+	virtual					~DownloadQueueHolder() {};
+	virtual DownloadQueue*	LockQueue() = 0;
+	virtual void			UnlockQueue() = 0;
+};
+
+#endif

Frontend.cpp

@@ -0,0 +1,414 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2010 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <cstdio>
+#include <fstream>
+#ifndef WIN32
+#include <unistd.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#endif
+
+#include "nzbget.h"
+#include "Options.h"
+#include "Frontend.h"
+#include "Log.h"
+#include "Connection.h"
+#include "MessageBase.h"
+#include "QueueCoordinator.h"
+#include "RemoteClient.h"
+#include "Util.h"
+
+extern QueueCoordinator* g_pQueueCoordinator;
+extern Options* g_pOptions;
+
+Frontend::Frontend()
+{
+	debug("Creating Frontend");
+
+	m_iNeededLogFirstID = 0;
+	m_iNeededLogEntries = 0;
+	m_bSummary = false;
+	m_bFileList = false;
+	m_fCurrentDownloadSpeed = 0;
+	m_lRemainingSize = 0;
+	m_bPauseDownload = false;
+	m_bPauseDownload2 = false;
+	m_fDownloadLimit = 0;
+	m_iThreadCount = 0;
+	m_iPostJobCount = 0;
+	m_iUpTimeSec = 0;
+	m_iDnTimeSec = 0;
+	m_iAllBytes = 0;
+	m_bStandBy = 0;
+	m_iUpdateInterval = g_pOptions->GetUpdateInterval();
+}
+
+bool Frontend::PrepareData()
+{
+	if (IsRemoteMode())
+	{
+		if (IsStopped())
+		{
+			return false;
+		}
+		if (!RequestMessages() || ((m_bSummary || m_bFileList) && !RequestFileList()))
+		{
+			printf("\nUnable to send request to nzbget-server at %s (port %i)    \n", g_pOptions->GetServerIP(), g_pOptions->GetServerPort());
+			Stop();
+			return false;
+		}
+	}
+	else
+	{
+		if (m_bSummary)
+		{
+			m_fCurrentDownloadSpeed = g_pQueueCoordinator->CalcCurrentDownloadSpeed();
+			m_lRemainingSize = g_pQueueCoordinator->CalcRemainingSize();
+			m_bPauseDownload = g_pOptions->GetPauseDownload();
+			m_bPauseDownload2 = g_pOptions->GetPauseDownload2();
+			m_fDownloadLimit = g_pOptions->GetDownloadRate();
+			m_iThreadCount = Thread::GetThreadCount();
+			PostQueue* pPostQueue = g_pQueueCoordinator->LockQueue()->GetPostQueue();
+			m_iPostJobCount = pPostQueue->size();
+			g_pQueueCoordinator->UnlockQueue();
+			g_pQueueCoordinator->CalcStat(&m_iUpTimeSec, &m_iDnTimeSec, &m_iAllBytes, &m_bStandBy);
+		}
+	}
+	return true;
+}
+
+void Frontend::FreeData()
+{
+	if (IsRemoteMode())
+	{
+		for (Log::Messages::iterator it = m_RemoteMessages.begin(); it != m_RemoteMessages.end(); it++)
+		{
+			delete *it;
+		}
+		m_RemoteMessages.clear();
+
+		for (FileQueue::iterator it = m_RemoteQueue.GetFileQueue()->begin(); it != m_RemoteQueue.GetFileQueue()->end(); it++)
+		{
+			delete *it;
+		}
+		m_RemoteQueue.GetFileQueue()->clear();
+	}
+}
+
+Log::Messages * Frontend::LockMessages()
+{
+	if (IsRemoteMode())
+	{
+		return &m_RemoteMessages;
+	}
+	else
+	{
+		return g_pLog->LockMessages();
+	}
+}
+
+void Frontend::UnlockMessages()
+{
+	if (!IsRemoteMode())
+	{
+		g_pLog->UnlockMessages();
+	}
+}
+
+DownloadQueue* Frontend::LockQueue()
+{
+	if (IsRemoteMode())
+	{
+		return &m_RemoteQueue;
+	}
+	else
+	{
+		return g_pQueueCoordinator->LockQueue();
+	}
+}
+
+void Frontend::UnlockQueue()
+{
+	if (!IsRemoteMode())
+	{
+		g_pQueueCoordinator->UnlockQueue();
+	}
+}
+
+bool Frontend::IsRemoteMode()
+{
+	return g_pOptions->GetRemoteClientMode();
+}
+
+void Frontend::ServerPauseUnpause(bool bPause, bool bSecondRegister)
+{
+	if (IsRemoteMode())
+	{
+		RequestPauseUnpause(bPause, bSecondRegister);
+	}
+	else
+	{
+		if (bSecondRegister)
+		{
+			g_pOptions->SetPauseDownload2(bPause);
+		}
+		else
+		{
+			g_pOptions->SetPauseDownload(bPause);
+		}
+	}
+}
+
+void Frontend::ServerSetDownloadRate(float fRate)
+{
+	if (IsRemoteMode())
+	{
+		RequestSetDownloadRate(fRate);
+	}
+	else
+	{
+		g_pOptions->SetDownloadRate(fRate);
+	}
+}
+
+void Frontend::ServerDumpDebug()
+{
+	if (IsRemoteMode())
+	{
+		RequestDumpDebug();
+	}
+	else
+	{
+		g_pQueueCoordinator->LogDebugInfo();
+	}
+}
+
+bool Frontend::ServerEditQueue(QueueEditor::EEditAction eAction, int iOffset, int iID)
+{
+	if (IsRemoteMode())
+	{
+		return RequestEditQueue((eRemoteEditAction)eAction, iOffset, iID);
+	}
+	else
+	{
+		return g_pQueueCoordinator->GetQueueEditor()->EditEntry(iID, true, eAction, iOffset, NULL);
+	}
+	return false;
+}
+
+void Frontend::InitMessageBase(SNZBRequestBase* pMessageBase, int iRequest, int iSize)
+{
+	pMessageBase->m_iSignature	= htonl(NZBMESSAGE_SIGNATURE);
+	pMessageBase->m_iType = htonl(iRequest);
+	pMessageBase->m_iStructSize = htonl(iSize);
+	strncpy(pMessageBase->m_szPassword, g_pOptions->GetServerPassword(), NZBREQUESTPASSWORDSIZE);
+	pMessageBase->m_szPassword[NZBREQUESTPASSWORDSIZE - 1] = '\0';
+}
+
+bool Frontend::RequestMessages()
+{
+	NetAddress netAddress(g_pOptions->GetServerIP(), g_pOptions->GetServerPort());
+	Connection connection(&netAddress);
+
+	bool OK = connection.Connect();
+	if (!OK)
+	{
+		return false;
+	}
+
+	SNZBLogRequest LogRequest;
+	InitMessageBase(&LogRequest.m_MessageBase, eRemoteRequestLog, sizeof(LogRequest));
+	LogRequest.m_iLines = htonl(m_iNeededLogEntries);
+	if (m_iNeededLogEntries == 0)
+	{
+		LogRequest.m_iIDFrom = htonl(m_iNeededLogFirstID > 0 ? m_iNeededLogFirstID : 1);
+	}
+	else
+	{
+		LogRequest.m_iIDFrom = 0;
+	}
+
+	if (connection.Send((char*)(&LogRequest), sizeof(LogRequest)) < 0)
+	{
+		return false;
+	}
+
+	// Now listen for the returned log
+	SNZBLogResponse LogResponse;
+	int iResponseLen = connection.Recv((char*) &LogResponse, sizeof(LogResponse));
+	if (iResponseLen != sizeof(LogResponse) || 
+		(int)ntohl(LogResponse.m_MessageBase.m_iSignature) != (int)NZBMESSAGE_SIGNATURE ||
+		ntohl(LogResponse.m_MessageBase.m_iStructSize) != sizeof(LogResponse))
+	{
+		return false;
+	}
+
+	char* pBuf = NULL;
+	if (ntohl(LogResponse.m_iTrailingDataLength) > 0)
+	{
+		pBuf = (char*)malloc(ntohl(LogResponse.m_iTrailingDataLength));
+		if (!connection.RecvAll(pBuf, ntohl(LogResponse.m_iTrailingDataLength)))
+		{
+			free(pBuf);
+			return false;
+		}
+	}
+
+	connection.Disconnect();
+
+	if (ntohl(LogResponse.m_iTrailingDataLength) > 0)
+	{
+		char* pBufPtr = (char*)pBuf;
+		for (unsigned int i = 0; i < ntohl(LogResponse.m_iNrTrailingEntries); i++)
+		{
+			SNZBLogResponseEntry* pLogAnswer = (SNZBLogResponseEntry*) pBufPtr;
+
+			char* szText = pBufPtr + sizeof(SNZBLogResponseEntry);
+
+			Message* pMessage = new Message(ntohl(pLogAnswer->m_iID), (Message::EKind)ntohl(pLogAnswer->m_iKind), ntohl(pLogAnswer->m_tTime), szText);
+			m_RemoteMessages.push_back(pMessage);
+
+			pBufPtr += sizeof(SNZBLogResponseEntry) + ntohl(pLogAnswer->m_iTextLen);
+		}
+
+		free(pBuf);
+	}
+
+	return true;
+}
+
+bool Frontend::RequestFileList()
+{
+	NetAddress netAddress(g_pOptions->GetServerIP(), g_pOptions->GetServerPort());
+	Connection connection(&netAddress);
+
+	bool OK = connection.Connect();
+	if (!OK)
+	{
+		return false;
+	}
+
+	SNZBListRequest ListRequest;
+	InitMessageBase(&ListRequest.m_MessageBase, eRemoteRequestList, sizeof(ListRequest));
+	ListRequest.m_bFileList = htonl(m_bFileList);
+	ListRequest.m_bServerState = htonl(m_bSummary);
+
+	if (connection.Send((char*)(&ListRequest), sizeof(ListRequest)) < 0)
+	{
+		return false;
+	}
+
+	// Now listen for the returned list
+	SNZBListResponse ListResponse;
+	int iResponseLen = connection.Recv((char*) &ListResponse, sizeof(ListResponse));
+	if (iResponseLen != sizeof(ListResponse) || 
+		(int)ntohl(ListResponse.m_MessageBase.m_iSignature) != (int)NZBMESSAGE_SIGNATURE ||
+		ntohl(ListResponse.m_MessageBase.m_iStructSize) != sizeof(ListResponse))
+	{
+		return false;
+	}
+
+	char* pBuf = NULL;
+	if (ntohl(ListResponse.m_iTrailingDataLength) > 0)
+	{
+		pBuf = (char*)malloc(ntohl(ListResponse.m_iTrailingDataLength));
+		if (!connection.RecvAll(pBuf, ntohl(ListResponse.m_iTrailingDataLength)))
+		{
+			free(pBuf);
+			return false;
+		}
+	}
+
+	connection.Disconnect();
+
+	if (m_bSummary)
+	{
+		m_bPauseDownload = ntohl(ListResponse.m_bDownloadPaused);
+		m_bPauseDownload2 = ntohl(ListResponse.m_bDownload2Paused);
+		m_lRemainingSize = Util::JoinInt64(ntohl(ListResponse.m_iRemainingSizeHi), ntohl(ListResponse.m_iRemainingSizeLo));
+		m_fCurrentDownloadSpeed = ntohl(ListResponse.m_iDownloadRate) / 1024.0f;
+		m_fDownloadLimit = ntohl(ListResponse.m_iDownloadLimit) / 1024.0f;
+		m_iThreadCount = ntohl(ListResponse.m_iThreadCount);
+		m_iPostJobCount = ntohl(ListResponse.m_iPostJobCount);
+		m_iUpTimeSec = ntohl(ListResponse.m_iUpTimeSec);
+		m_iDnTimeSec = ntohl(ListResponse.m_iDownloadTimeSec);
+		m_bStandBy = ntohl(ListResponse.m_bDownloadStandBy);
+		m_iAllBytes = Util::JoinInt64(ntohl(ListResponse.m_iDownloadedBytesHi), ntohl(ListResponse.m_iDownloadedBytesLo));
+	}
+
+	if (m_bFileList && ntohl(ListResponse.m_iTrailingDataLength) > 0)
+	{
+		RemoteClient client;
+		client.SetVerbose(false);
+		client.BuildFileList(&ListResponse, pBuf, &m_RemoteQueue);
+	}
+
+	if (pBuf)
+	{
+		free(pBuf);
+	}
+
+	return true;
+}
+
+bool Frontend::RequestPauseUnpause(bool bPause, bool bSecondRegister)
+{
+	RemoteClient client;
+	client.SetVerbose(false);
+	return client.RequestServerPauseUnpause(bPause, bSecondRegister ? eRemotePauseUnpauseActionDownload2 : eRemotePauseUnpauseActionDownload);
+}
+
+bool Frontend::RequestSetDownloadRate(float fRate)
+{
+	RemoteClient client;
+	client.SetVerbose(false);
+	return client.RequestServerSetDownloadRate(fRate);
+}
+
+bool Frontend::RequestDumpDebug()
+{
+	RemoteClient client;
+	client.SetVerbose(false);
+	return client.RequestServerDumpDebug();
+}
+
+bool Frontend::RequestEditQueue(eRemoteEditAction iAction, int iOffset, int iID)
+{
+	RemoteClient client;
+	client.SetVerbose(false);
+	return client.RequestServerEditQueue(iAction, iOffset, NULL, &iID, 1, false);
+}

Frontend.h

@@ -0,0 +1,86 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2010 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef FRONTEND_H
+#define FRONTEND_H
+
+#include "Thread.h"
+#include "Log.h"
+#include "DownloadInfo.h"
+#include "MessageBase.h"
+#include "QueueEditor.h"
+
+class Frontend : public Thread
+{
+private:
+	Log::Messages		m_RemoteMessages;
+	DownloadQueue		m_RemoteQueue;
+
+	bool				RequestMessages();
+	bool				RequestFileList();
+
+protected:
+	bool				m_bSummary;
+	bool				m_bFileList;
+	unsigned int		m_iNeededLogEntries;
+	unsigned int		m_iNeededLogFirstID;
+	int					m_iUpdateInterval;
+
+	// summary
+	float				m_fCurrentDownloadSpeed;
+	long long 			m_lRemainingSize;
+	bool				m_bPauseDownload;
+	bool				m_bPauseDownload2;
+	float				m_fDownloadLimit;
+	int					m_iThreadCount;
+	int					m_iPostJobCount;
+	int					m_iUpTimeSec;
+	int					m_iDnTimeSec;
+	long long			m_iAllBytes;
+	bool				m_bStandBy;
+
+	bool				PrepareData();
+	void				FreeData();
+	Log::Messages*		LockMessages();
+	void				UnlockMessages();
+	DownloadQueue*		LockQueue();
+	void				UnlockQueue();
+	bool				IsRemoteMode();
+	void				InitMessageBase(SNZBRequestBase* pMessageBase, int iRequest, int iSize);
+	void				ServerPauseUnpause(bool bPause, bool bSecondRegister);
+	bool				RequestPauseUnpause(bool bPause, bool bSecondRegister);
+	void				ServerSetDownloadRate(float fRate);
+	bool				RequestSetDownloadRate(float fRate);
+	void				ServerDumpDebug();
+	bool				RequestDumpDebug();
+	bool 				ServerEditQueue(QueueEditor::EEditAction eAction, int iOffset, int iEntry);
+	bool 				RequestEditQueue(eRemoteEditAction iAction, int iOffset, int iID);
+
+public:
+						Frontend();
+};
+
+#endif

INSTALL

@@ -0,0 +1,167 @@
+Basic Installation
+==================
+
+   These are generic installation instructions.
+
+   The `configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation.  It uses
+those values to create a `Makefile' in each directory of the package.
+It may also create one or more `.h' files containing system-dependent
+definitions.  Finally, it creates a shell script `config.status' that
+you can run in the future to recreate the current configuration, a file
+`config.cache' that saves the results of its tests to speed up
+reconfiguring, and a file `config.log' containing compiler output
+(useful mainly for debugging `configure').
+
+   If you need to do unusual things to compile the package, please try
+to figure out how `configure' could check whether to do them, and mail
+diffs or instructions to the address given in the `README' so they can
+be considered for the next release.  If at some point `config.cache'
+contains results you don't want to keep, you may remove or edit it.
+
+   The file `configure.in' is used to create `configure' by a program
+called `autoconf'.  You only need `configure.in' if you want to change
+it or regenerate `configure' using a newer version of `autoconf'.
+
+The simplest way to compile this package is:
+
+  1. `cd' to the directory containing the package's source code and type
+     `./configure' to configure the package for your system.  If you're
+     using `csh' on an old version of System V, you might need to type
+     `sh ./configure' instead to prevent `csh' from trying to execute
+     `configure' itself.
+
+     Running `configure' takes a while.  While running, it prints some
+     messages telling which features it is checking for.
+
+  2. Type `make' to compile the package.
+
+  3. Type `make install' to install the programs and any data files and
+     documentation.
+
+  4. You can remove the program binaries and object files from the
+     source code directory by typing `make clean'.  
+
+Compilers and Options
+=====================
+
+   Some systems require unusual options for compilation or linking that
+the `configure' script does not know about.  You can give `configure'
+initial values for variables by setting them in the environment.  Using
+a Bourne-compatible shell, you can do that on the command line like
+this:
+     CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
+
+Or on systems that have the `env' program, you can do it like this:
+     env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
+
+Compiling For Multiple Architectures
+====================================
+
+   You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory.  To do this, you must use a version of `make' that
+supports the `VPATH' variable, such as GNU `make'.  `cd' to the
+directory where you want the object files and executables to go and run
+the `configure' script.  `configure' automatically checks for the
+source code in the directory that `configure' is in and in `..'.
+
+   If you have to use a `make' that does not supports the `VPATH'
+variable, you have to compile the package for one architecture at a time
+in the source code directory.  After you have installed the package for
+one architecture, use `make distclean' before reconfiguring for another
+architecture.
+
+Installation Names
+==================
+
+   By default, `make install' will install the package's files in
+`/usr/local/bin', `/usr/local/man', etc.  You can specify an
+installation prefix other than `/usr/local' by giving `configure' the
+option `--prefix=PATH'.
+
+   You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files.  If you
+give `configure' the option `--exec-prefix=PATH', the package will use
+PATH as the prefix for installing programs and libraries.
+Documentation and other data files will still use the regular prefix.
+
+   If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving `configure' the
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+
+Optional Features
+=================
+
+   Some packages pay attention to `--enable-FEATURE' options to
+`configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
+is something like `gnu-as' or `x' (for the X Window System).  The
+`README' should mention any `--enable-' and `--with-' options that the
+package recognizes.
+
+   For packages that use the X Window System, `configure' can usually
+find the X include and library files automatically, but if it doesn't,
+you can use the `configure' options `--x-includes=DIR' and
+`--x-libraries=DIR' to specify their locations.
+
+Specifying the System Type
+==========================
+
+   There may be some features `configure' can not figure out
+automatically, but needs to determine by the type of host the package
+will run on.  Usually `configure' can figure that out, but if it prints
+a message saying it can not guess the host type, give it the
+`--host=TYPE' option.  TYPE can either be a short name for the system
+type, such as `sun4', or a canonical name with three fields:
+     CPU-COMPANY-SYSTEM
+
+See the file `config.sub' for the possible values of each field.  If
+`config.sub' isn't included in this package, then this package doesn't
+need to know the host type.
+
+   If you are building compiler tools for cross-compiling, you can also
+use the `--target=TYPE' option to select the type of system they will
+produce code for and the `--build=TYPE' option to select the type of
+system on which you are compiling the package.
+
+Sharing Defaults
+================
+
+   If you want to set default values for `configure' scripts to share,
+you can create a site shell script called `config.site' that gives
+default values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists.  Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Operation Controls
+==================
+
+   `configure' recognizes the following options to control how it
+operates.
+
+`--cache-file=FILE'
+     Use and save the results of the tests in FILE instead of
+     `./config.cache'.  Set FILE to `/dev/null' to disable caching, for
+     debugging `configure'.
+
+`--help'
+     Print a summary of the options to `configure', and exit.
+
+`--quiet'
+`--silent'
+`-q'
+     Do not print messages saying which checks are being made.
+
+`--srcdir=DIR'
+     Look for the package's source code in directory DIR.  Usually
+     `configure' can determine that directory automatically.
+
+`--version'
+     Print the version of Autoconf used to generate the `configure'
+     script, and exit.
+
+`configure' also accepts some other, not widely useful, options.
+

Log.cpp

@@ -0,0 +1,405 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#else
+#include <pthread.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <stdarg.h>
+#include <cstdio>
+
+#include "nzbget.h"
+#include "Options.h"
+#include "Log.h"
+#include "Util.h"
+
+extern Options* g_pOptions;
+
+Log::Log()
+{
+	m_Messages.clear();
+	m_iIDGen = 0;
+	m_szLogFilename = NULL;
+#ifdef DEBUG
+	m_bExtraDebug = Util::FileExists("extradebug");
+#endif
+}
+
+Log::~Log()
+{
+	for (Messages::iterator it = m_Messages.begin(); it != m_Messages.end(); it++)
+	{
+		delete *it;
+	}
+	m_Messages.clear();
+	if (m_szLogFilename)
+	{
+		free(m_szLogFilename);
+	}
+}
+
+void Log::Filelog(const char* msg, ...)
+{
+	if (m_szLogFilename)
+	{
+		char tmp2[1024];
+
+		va_list ap;
+		va_start(ap, msg);
+		vsnprintf(tmp2, 1024, msg, ap);
+		tmp2[1024-1] = '\0';
+		va_end(ap);
+
+		time_t rawtime;
+		time(&rawtime);
+		
+		char szTime[50];
+#ifdef HAVE_CTIME_R_3
+		ctime_r(&rawtime, szTime, 50);
+#else
+		ctime_r(&rawtime, szTime);
+#endif
+		szTime[50-1] = '\0';
+		szTime[strlen(szTime) - 1] = '\0'; // trim LF
+
+		FILE* file = fopen(m_szLogFilename, "ab+");
+		if (file)
+		{
+#ifdef WIN32
+			unsigned long iThreadId = GetCurrentThreadId();
+#else
+			unsigned long iThreadId = (unsigned long)pthread_self();
+#endif
+#ifdef DEBUG
+			fprintf(file, "%s\t%lu\t%s%s", szTime, iThreadId, tmp2, LINE_ENDING);
+#else
+			fprintf(file, "%s\t%s%s", szTime, tmp2, LINE_ENDING);
+#endif
+			fclose(file);
+		}
+		else
+		{
+			perror(m_szLogFilename);
+		}
+	}
+}
+
+#ifdef DEBUG
+#undef debug
+#ifdef HAVE_VARIADIC_MACROS
+void debug(const char* szFilename, const char* szFuncname, int iLineNr, const char* msg, ...)
+#else
+void debug(const char* msg, ...)
+#endif
+{
+	char tmp1[1024];
+
+	va_list ap;
+	va_start(ap, msg);
+	vsnprintf(tmp1, 1024, msg, ap);
+	tmp1[1024-1] = '\0';
+	va_end(ap);
+
+	char tmp2[1024];
+#ifdef HAVE_VARIADIC_MACROS
+	if (szFuncname)
+	{
+		snprintf(tmp2, 1024, "%s (%s:%i:%s)", tmp1, Util::BaseFileName(szFilename), iLineNr, szFuncname);
+	}
+	else
+	{
+		snprintf(tmp2, 1024, "%s (%s:%i)", tmp1, Util::BaseFileName(szFilename), iLineNr);
+	}
+#else
+	snprintf(tmp2, 1024, "%s", tmp1);
+#endif
+	tmp2[1024-1] = '\0';
+
+	g_pLog->m_mutexLog.Lock();
+
+	if (!g_pOptions && g_pLog->m_bExtraDebug)
+	{
+		printf("%s\n", tmp2);
+	}
+
+	Options::EMessageTarget eMessageTarget = g_pOptions ? g_pOptions->GetDebugTarget() : Options::mtScreen;
+	if (eMessageTarget == Options::mtLog || eMessageTarget == Options::mtBoth)
+	{
+		g_pLog->Filelog("DEBUG\t%s", tmp2);
+	}
+	if (eMessageTarget == Options::mtScreen || eMessageTarget == Options::mtBoth)
+	{
+		g_pLog->AppendMessage(Message::mkDebug, tmp2);
+	}
+
+	g_pLog->m_mutexLog.Unlock();
+}
+#endif
+
+void error(const char* msg, ...)
+{
+	char tmp2[1024];
+
+	va_list ap;
+	va_start(ap, msg);
+	vsnprintf(tmp2, 1024, msg, ap);
+	tmp2[1024-1] = '\0';
+	va_end(ap);
+
+	g_pLog->m_mutexLog.Lock();
+
+	Options::EMessageTarget eMessageTarget = g_pOptions ? g_pOptions->GetErrorTarget() : Options::mtBoth;
+	if (eMessageTarget == Options::mtLog || eMessageTarget == Options::mtBoth)
+	{
+		g_pLog->Filelog("ERROR\t%s", tmp2);
+	}
+	if (eMessageTarget == Options::mtScreen || eMessageTarget == Options::mtBoth)
+	{
+		g_pLog->AppendMessage(Message::mkError, tmp2);
+	}
+
+	g_pLog->m_mutexLog.Unlock();
+}
+
+void warn(const char* msg, ...)
+{
+	char tmp2[1024];
+
+	va_list ap;
+	va_start(ap, msg);
+	vsnprintf(tmp2, 1024, msg, ap);
+	tmp2[1024-1] = '\0';
+	va_end(ap);
+
+	g_pLog->m_mutexLog.Lock();
+
+	Options::EMessageTarget eMessageTarget = g_pOptions ? g_pOptions->GetWarningTarget() : Options::mtScreen;
+	if (eMessageTarget == Options::mtLog || eMessageTarget == Options::mtBoth)
+	{
+		g_pLog->Filelog("WARNING\t%s", tmp2);
+	}
+	if (eMessageTarget == Options::mtScreen || eMessageTarget == Options::mtBoth)
+	{
+		g_pLog->AppendMessage(Message::mkWarning, tmp2);
+	}
+
+	g_pLog->m_mutexLog.Unlock();
+}
+
+void info(const char* msg, ...)
+{
+	char tmp2[1024];
+
+	va_list ap;
+	va_start(ap, msg);
+	vsnprintf(tmp2, 1024, msg, ap);
+	tmp2[1024-1] = '\0';
+	va_end(ap);
+
+	g_pLog->m_mutexLog.Lock();
+
+	Options::EMessageTarget eMessageTarget = g_pOptions ? g_pOptions->GetInfoTarget() : Options::mtScreen;
+	if (eMessageTarget == Options::mtLog || eMessageTarget == Options::mtBoth)
+	{
+		g_pLog->Filelog("INFO\t%s", tmp2);
+	}
+	if (eMessageTarget == Options::mtScreen || eMessageTarget == Options::mtBoth)
+	{
+		g_pLog->AppendMessage(Message::mkInfo, tmp2);
+	}
+
+	g_pLog->m_mutexLog.Unlock();
+}
+
+void detail(const char* msg, ...)
+{
+	char tmp2[1024];
+
+	va_list ap;
+	va_start(ap, msg);
+	vsnprintf(tmp2, 1024, msg, ap);
+	tmp2[1024-1] = '\0';
+	va_end(ap);
+
+	g_pLog->m_mutexLog.Lock();
+
+	Options::EMessageTarget eMessageTarget = g_pOptions ? g_pOptions->GetDetailTarget() : Options::mtScreen;
+	if (eMessageTarget == Options::mtLog || eMessageTarget == Options::mtBoth)
+	{
+		g_pLog->Filelog("DETAIL\t%s", tmp2);
+	}
+	if (eMessageTarget == Options::mtScreen || eMessageTarget == Options::mtBoth)
+	{
+		g_pLog->AppendMessage(Message::mkDetail, tmp2);
+	}
+
+	g_pLog->m_mutexLog.Unlock();
+}
+
+void abort(const char* msg, ...)
+{
+	char tmp2[1024];
+
+	va_list ap;
+	va_start(ap, msg);
+	vsnprintf(tmp2, 1024, msg, ap);
+	tmp2[1024-1] = '\0';
+	va_end(ap);
+
+	g_pLog->m_mutexLog.Lock();
+
+	printf("\n%s", tmp2);
+
+	g_pLog->Filelog(tmp2);
+
+	g_pLog->m_mutexLog.Unlock();
+
+	exit(-1);
+}
+
+//************************************************************
+// Message
+
+Message::Message(unsigned int iID, EKind eKind, time_t tTime, const char* szText)
+{
+	m_iID = iID;
+	m_eKind = eKind;
+	m_tTime = tTime;
+	if (szText)
+	{
+		m_szText = strdup(szText);
+	}
+	else
+	{
+		m_szText = NULL;
+	}
+}
+
+Message::~ Message()
+{
+	if (m_szText)
+	{
+		free(m_szText);
+	}
+}
+
+void Log::AppendMessage(Message::EKind eKind, const char * szText)
+{
+	Message* pMessage = new Message(++m_iIDGen, eKind, time(NULL), szText);
+	m_Messages.push_back(pMessage);
+
+	if (g_pOptions)
+	{
+		while (m_Messages.size() > (unsigned int)g_pOptions->GetLogBufferSize())
+		{
+			Message* pMessage = m_Messages.front();
+			delete pMessage;
+			m_Messages.pop_front();
+		}
+	}
+}
+
+Log::Messages* Log::LockMessages()
+{
+	m_mutexLog.Lock();
+	return &m_Messages;
+}
+
+void Log::UnlockMessages()
+{
+	m_mutexLog.Unlock();
+}
+
+void Log::ResetLog()
+{
+	remove(g_pOptions->GetLogFile());
+}
+
+/*
+* During intializing stage (when options were not read yet) all messages
+* are saved in screen log, even if they shouldn't (according to options).
+* Method "InitOptions()" check all messages added to screen log during
+* intializing stage and does two things:
+* 1) save the messages to log-file (if they should according to options);
+* 2) delete messages from screen log (if they should not be saved in screen log).
+*/
+void Log::InitOptions()
+{
+	const char* szMessageType[] = { "INFO", "WARNING", "ERROR", "DEBUG", "DETAIL"};
+
+	if (g_pOptions->GetCreateLog() && g_pOptions->GetLogFile())
+	{
+		m_szLogFilename = strdup(g_pOptions->GetLogFile());
+	}
+
+	for (unsigned int i = 0; i < m_Messages.size(); )
+	{
+		Message* pMessage = m_Messages.at(i);
+		Options::EMessageTarget eTarget = Options::mtNone;
+		switch (pMessage->GetKind())
+		{
+			case Message::mkDebug:
+				eTarget = g_pOptions->GetDebugTarget();
+				break;
+			case Message::mkDetail:
+				eTarget = g_pOptions->GetDetailTarget();
+				break;
+			case Message::mkInfo:
+				eTarget = g_pOptions->GetInfoTarget();
+				break;
+			case Message::mkWarning:
+				eTarget = g_pOptions->GetWarningTarget();
+				break;
+			case Message::mkError:
+				eTarget = g_pOptions->GetErrorTarget();
+				break;
+		}
+
+		if (eTarget == Options::mtLog || eTarget == Options::mtBoth)
+		{
+			Filelog("%s\t%s", szMessageType[pMessage->GetKind()], pMessage->GetText());
+		}
+
+		if (eTarget == Options::mtLog || eTarget == Options::mtNone)
+		{
+			delete pMessage;
+			m_Messages.erase(m_Messages.begin() + i);
+		}
+		else
+		{
+			i++;
+		}
+	}
+}

Log.h

@@ -0,0 +1,125 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef LOG_H
+#define LOG_H
+
+#include <deque>
+#include <time.h>
+
+#include "Thread.h"
+
+void error(const char* msg, ...);
+void warn(const char* msg, ...);
+void info(const char* msg, ...);
+void detail(const char* msg, ...);
+void abort(const char* msg, ...);
+
+#ifdef DEBUG
+#ifdef HAVE_VARIADIC_MACROS
+	void debug(const char* szFilename, const char* szFuncname, int iLineNr, const char* msg, ...);
+#else
+	void debug(const char* msg, ...);
+#endif
+#endif
+
+class Message
+{
+public:
+	enum EKind
+	{
+		mkInfo,
+	    mkWarning,
+	    mkError,
+	    mkDebug,
+	    mkDetail
+	};
+
+private:
+	unsigned int		m_iID;
+	EKind				m_eKind;
+	time_t				m_tTime;
+	char*				m_szText;
+
+public:
+	Message(unsigned int iID, EKind eKind, time_t tTime, const char* szText);
+	~Message();
+	unsigned int		GetID() { return m_iID; }
+	EKind				GetKind() { return m_eKind; }
+	time_t				GetTime() { return m_tTime; }
+	const char*			GetText() { return m_szText; }
+};
+
+class Log
+{
+public:
+	typedef std::deque<Message*>	Messages;
+
+private:
+	Mutex				m_mutexLog;
+	Messages			m_Messages;
+	char*				m_szLogFilename;
+	unsigned int		m_iIDGen;
+#ifdef DEBUG
+	bool				m_bExtraDebug;
+#endif
+
+	void				Filelog(const char* msg, ...);
+	void				AppendMessage(Message::EKind eKind, const char* szText);
+
+	friend void error(const char* msg, ...);
+	friend void warn(const char* msg, ...);
+	friend void info(const char* msg, ...);
+	friend void abort(const char* msg, ...);
+	friend void detail(const char* msg, ...);
+#ifdef DEBUG
+#ifdef HAVE_VARIADIC_MACROS
+	friend void debug(const char* szFilename, const char* szFuncname, int iLineNr, const char* msg, ...);
+#else	
+	friend void debug(const char* msg, ...);
+#endif
+#endif
+	
+public:
+						Log();
+						~Log();
+	Messages*			LockMessages();
+	void				UnlockMessages();
+	void				ResetLog();
+	void				InitOptions();
+};
+
+#ifdef DEBUG
+#ifdef HAVE_VARIADIC_MACROS
+#define debug(...)   debug(__FILE__, FUNCTION_MACRO_NAME, __LINE__, __VA_ARGS__)
+#endif
+#else
+#define debug(...)   do { } while(0)
+#endif
+
+extern Log* g_pLog;
+
+#endif

LoggableFrontend.cpp

@@ -1,8 +1,8 @@
 /*
- *  This file is part of nzbget. See <http://nzbget.net>.
+ *  This file if part of nzbget
  *
- *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
- *  Copyright (C) 2007-2016 Andrey Prygunkov <hugbug@users.sourceforge.net>
+ *  Copyright (C) 2004  Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007  Andrei Prygounkov <hugbug@users.sourceforge.net>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -15,15 +15,43 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
  */
 
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#ifndef WIN32
+#include <unistd.h>
+#endif
+
 #include "nzbget.h"
-#include "Util.h"
 #include "LoggableFrontend.h"
 #include "Log.h"
 
+LoggableFrontend::LoggableFrontend()
+{
+	debug("Creating LoggableFrontend");
+
+	m_iNeededLogEntries = 0;
+	m_bSummary = false;
+	m_bFileList = false;
+}
+
 void LoggableFrontend::Run()
 {
 	debug("Entering LoggableFrontend-loop");
@@ -31,7 +59,7 @@ void LoggableFrontend::Run()
 	while (!IsStopped())
 	{
 		Update();
-		Wait(m_updateInterval);
+		usleep(m_iUpdateInterval * 1000);
 	}
 	// Printing the last messages
 	Update();
@@ -51,24 +79,23 @@ void LoggableFrontend::Update()
 
 	BeforePrint();
 
+	Log::Messages* pMessages = LockMessages();
+	if (!pMessages->empty())
 	{
-		GuardedMessageList messages = GuardMessages();
-		if (!messages->empty())
+		Message* pFirstMessage = pMessages->front();
+		int iStart = m_iNeededLogFirstID - pFirstMessage->GetID() + 1;
+		if (iStart < 0)
 		{
-			Message& firstMessage = messages->front();
-			int start = m_neededLogFirstId - firstMessage.GetId() + 1;
-			if (start < 0)
-			{
-				PrintSkip();
-				start = 0;
-			}
-			for (uint32 i = (uint32)start; i < messages->size(); i++)
-			{
-				PrintMessage(messages->at(i));
-				m_neededLogFirstId = messages->at(i).GetId();
-			}
+			PrintSkip();
+			iStart = 0;
+		}
+		for (unsigned int i = (unsigned int)iStart; i < pMessages->size(); i++)
+		{
+			PrintMessage((*pMessages)[i]);
+			m_iNeededLogFirstID = (*pMessages)[i]->GetID();
 		}
 	}
+	UnlockMessages();
 
 	PrintStatus();
 
@@ -77,16 +104,15 @@ void LoggableFrontend::Update()
 	fflush(stdout);
 }
 
-void LoggableFrontend::PrintMessage(Message& message)
+void LoggableFrontend::PrintMessage(Message * pMessage)
 {
 #ifdef WIN32
-	CString cmsg = message.GetText();
-	CharToOem(cmsg, cmsg);
-	const char* msg = cmsg;
+	char* msg = strdup(pMessage->GetText());
+	CharToOem(msg, msg);
 #else
-	const char* msg = message.GetText();
+	const char* msg = pMessage->GetText();
 #endif
-	switch (message.GetKind())
+	switch (pMessage->GetKind())
 	{
 		case Message::mkDebug:
 			printf("[DEBUG] %s\n", msg);
@@ -104,6 +130,9 @@ void LoggableFrontend::PrintMessage(Message& message)
 			printf("[DETAIL] %s\n", msg);
 			break;
 	}
+#ifdef WIN32
+	free(msg);
+#endif
 }
 
 void LoggableFrontend::PrintSkip()

LoggableFrontend.h

@@ -1,8 +1,8 @@
 /*
- *  This file is part of nzbget. See <http://nzbget.net>.
+ *  This file if part of nzbget
  *
- *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
- *  Copyright (C) 2007-2016 Andrey Prygunkov <hugbug@users.sourceforge.net>
+ *  Copyright (C) 2004  Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007  Andrei Prygounkov <hugbug@users.sourceforge.net>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -15,7 +15,12 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
  */
 
 
@@ -28,13 +33,16 @@
 class LoggableFrontend : public Frontend
 {
 protected:
-	virtual void Run();
-	virtual void Update();
-	virtual void BeforePrint() {};
-	virtual void BeforeExit() {};
-	virtual void PrintMessage(Message& message);
-	virtual void PrintStatus() {};
-	virtual void PrintSkip();
+
+	virtual void 	Run();
+	virtual void 	Update();
+	virtual void	BeforePrint() {};
+	virtual void	BeforeExit() {};
+	virtual void	PrintMessage(Message* pMessage);
+	virtual void 	PrintStatus() {};
+	virtual void 	PrintSkip();
+public:
+	LoggableFrontend();
 };
 
 #endif

Makefile.am

@@ -1,554 +1,59 @@
-#
-#  This file is part of nzbget. See <http://nzbget.net>.
-#
-# Copyright (C) 2008-2019 Andrey Prygunkov <hugbug@users.sourceforge.net>
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-
 bin_PROGRAMS = nzbget
+nzbget_SOURCES = ArticleDownloader.cpp ArticleDownloader.h BinRpc.cpp BinRpc.h \
+	ColoredFrontend.cpp ColoredFrontend.h Connection.cpp Connection.h Decoder.cpp Decoder.h \
+	DiskState.cpp DiskState.h DownloadInfo.cpp DownloadInfo.h Frontend.cpp Frontend.h \
+	Log.cpp Log.h LoggableFrontend.cpp LoggableFrontend.h MessageBase.h \
+	NCursesFrontend.cpp NCursesFrontend.h NNTPConnection.cpp NNTPConnection.h NZBFile.cpp \
+	NZBFile.h NetAddress.cpp NetAddress.h NewsServer.cpp NewsServer.h Observer.cpp \
+	Observer.h Options.cpp Options.h ParChecker.cpp ParChecker.h \
+	PrePostProcessor.cpp PrePostProcessor.h QueueCoordinator.cpp \
+	QueueCoordinator.h QueueEditor.cpp QueueEditor.h RemoteClient.cpp RemoteClient.h \
+	RemoteServer.cpp RemoteServer.h Scanner.cpp Scanner.h Scheduler.cpp Scheduler.h ScriptController.cpp \
+	ScriptController.h ServerPool.cpp ServerPool.h svn_version.cpp TLS.cpp TLS.h Thread.cpp Thread.h Util.cpp \
+	Util.h XmlRpc.cpp XmlRpc.h nzbget.cpp nzbget.h
 
-nzbget_SOURCES = \
-	daemon/connect/Connection.cpp \
-	daemon/connect/Connection.h \
-	daemon/connect/TlsSocket.cpp \
-	daemon/connect/TlsSocket.h \
-	daemon/connect/WebDownloader.cpp \
-	daemon/connect/WebDownloader.h \
-	daemon/extension/FeedScript.cpp \
-	daemon/extension/FeedScript.h \
-	daemon/extension/CommandScript.cpp \
-	daemon/extension/CommandScript.h \
-	daemon/extension/NzbScript.cpp \
-	daemon/extension/NzbScript.h \
-	daemon/extension/PostScript.cpp \
-	daemon/extension/PostScript.h \
-	daemon/extension/QueueScript.cpp \
-	daemon/extension/QueueScript.h \
-	daemon/extension/ScanScript.cpp \
-	daemon/extension/ScanScript.h \
-	daemon/extension/SchedulerScript.cpp \
-	daemon/extension/SchedulerScript.h \
-	daemon/extension/ScriptConfig.cpp \
-	daemon/extension/ScriptConfig.h \
-	daemon/feed/FeedCoordinator.cpp \
-	daemon/feed/FeedCoordinator.h \
-	daemon/feed/FeedFile.cpp \
-	daemon/feed/FeedFile.h \
-	daemon/feed/FeedFilter.cpp \
-	daemon/feed/FeedFilter.h \
-	daemon/feed/FeedInfo.cpp \
-	daemon/feed/FeedInfo.h \
-	daemon/frontend/ColoredFrontend.cpp \
-	daemon/frontend/ColoredFrontend.h \
-	daemon/frontend/Frontend.cpp \
-	daemon/frontend/Frontend.h \
-	daemon/frontend/LoggableFrontend.cpp \
-	daemon/frontend/LoggableFrontend.h \
-	daemon/frontend/NCursesFrontend.cpp \
-	daemon/frontend/NCursesFrontend.h \
-	daemon/main/CommandLineParser.cpp \
-	daemon/main/CommandLineParser.h \
-	daemon/main/DiskService.cpp \
-	daemon/main/DiskService.h \
-	daemon/main/Maintenance.cpp \
-	daemon/main/Maintenance.h \
-	daemon/main/nzbget.cpp \
-	daemon/main/nzbget.h \
-	daemon/main/Options.cpp \
-	daemon/main/Options.h \
-	daemon/main/WorkState.cpp \
-	daemon/main/WorkState.h \
-	daemon/main/Scheduler.cpp \
-	daemon/main/Scheduler.h \
-	daemon/main/StackTrace.cpp \
-	daemon/main/StackTrace.h \
-	daemon/nntp/ArticleDownloader.cpp \
-	daemon/nntp/ArticleDownloader.h \
-	daemon/nntp/ArticleWriter.cpp \
-	daemon/nntp/ArticleWriter.h \
-	daemon/nntp/Decoder.cpp \
-	daemon/nntp/Decoder.h \
-	daemon/nntp/NewsServer.cpp \
-	daemon/nntp/NewsServer.h \
-	daemon/nntp/NntpConnection.cpp \
-	daemon/nntp/NntpConnection.h \
-	daemon/nntp/ServerPool.cpp \
-	daemon/nntp/ServerPool.h \
-	daemon/nntp/StatMeter.cpp \
-	daemon/nntp/StatMeter.h \
-	daemon/postprocess/Cleanup.cpp \
-	daemon/postprocess/Cleanup.h \
-	daemon/postprocess/DupeMatcher.cpp \
-	daemon/postprocess/DupeMatcher.h \
-	daemon/postprocess/ParChecker.cpp \
-	daemon/postprocess/ParChecker.h \
-	daemon/postprocess/ParParser.cpp \
-	daemon/postprocess/ParParser.h \
-	daemon/postprocess/ParRenamer.cpp \
-	daemon/postprocess/ParRenamer.h \
-	daemon/postprocess/PrePostProcessor.cpp \
-	daemon/postprocess/PrePostProcessor.h \
-	daemon/postprocess/RarRenamer.cpp \
-	daemon/postprocess/RarRenamer.h \
-	daemon/postprocess/RarReader.cpp \
-	daemon/postprocess/RarReader.h \
-	daemon/postprocess/Rename.cpp \
-	daemon/postprocess/Rename.h \
-	daemon/postprocess/Repair.cpp \
-	daemon/postprocess/Repair.h \
-	daemon/postprocess/Unpack.cpp \
-	daemon/postprocess/Unpack.h \
-	daemon/postprocess/DirectUnpack.cpp \
-	daemon/postprocess/DirectUnpack.h \
-	daemon/queue/DirectRenamer.cpp \
-	daemon/queue/DirectRenamer.h \
-	daemon/queue/DiskState.cpp \
-	daemon/queue/DiskState.h \
-	daemon/queue/DownloadInfo.cpp \
-	daemon/queue/DownloadInfo.h \
-	daemon/queue/DupeCoordinator.cpp \
-	daemon/queue/DupeCoordinator.h \
-	daemon/queue/HistoryCoordinator.cpp \
-	daemon/queue/HistoryCoordinator.h \
-	daemon/queue/NzbFile.cpp \
-	daemon/queue/NzbFile.h \
-	daemon/queue/QueueCoordinator.cpp \
-	daemon/queue/QueueCoordinator.h \
-	daemon/queue/QueueEditor.cpp \
-	daemon/queue/QueueEditor.h \
-	daemon/queue/Scanner.cpp \
-	daemon/queue/Scanner.h \
-	daemon/queue/UrlCoordinator.cpp \
-	daemon/queue/UrlCoordinator.h \
-	daemon/remote/BinRpc.cpp \
-	daemon/remote/BinRpc.h \
-	daemon/remote/MessageBase.h \
-	daemon/remote/RemoteClient.cpp \
-	daemon/remote/RemoteClient.h \
-	daemon/remote/RemoteServer.cpp \
-	daemon/remote/RemoteServer.h \
-	daemon/remote/WebServer.cpp \
-	daemon/remote/WebServer.h \
-	daemon/remote/XmlRpc.cpp \
-	daemon/remote/XmlRpc.h \
-	daemon/util/Log.cpp \
-	daemon/util/Log.h \
-	daemon/util/NString.cpp \
-	daemon/util/NString.h \
-	daemon/util/Container.h \
-	daemon/util/Observer.cpp \
-	daemon/util/Observer.h \
-	daemon/util/Script.cpp \
-	daemon/util/Script.h \
-	daemon/util/Thread.cpp \
-	daemon/util/Thread.h \
-	daemon/util/Service.cpp \
-	daemon/util/Service.h \
-	daemon/util/FileSystem.cpp \
-	daemon/util/FileSystem.h \
-	daemon/util/Util.cpp \
-	daemon/util/Util.h \
-	daemon/nserv/NServMain.h \
-	daemon/nserv/NServMain.cpp \
-	daemon/nserv/NServFrontend.h \
-	daemon/nserv/NServFrontend.cpp \
-	daemon/nserv/NntpServer.h \
-	daemon/nserv/NntpServer.cpp \
-	daemon/nserv/NzbGenerator.h \
-	daemon/nserv/NzbGenerator.cpp \
-	daemon/nserv/YEncoder.h \
-	daemon/nserv/YEncoder.cpp \
-	code_revision.cpp
+EXTRA_DIST = nzbget.conf.example postprocess-example.sh postprocess-example.conf \
+	win32.h NTService.cpp NTService.h \
+	libpar2-0.2-bugfixes.patch libpar2-0.2-cancel.patch \
+	libpar2-0.2-MSVC8.patch libsigc++-2.0.18-MSVC8.patch \
+	Makefile.cvs nzbget.kdevelop nzbget.sln nzbget.vcproj \
+	nzbgetd nzbget-shell.bat
 
-if WITH_PAR2
-nzbget_SOURCES += \
-	lib/par2/commandline.cpp \
-	lib/par2/commandline.h \
-	lib/par2/crc.cpp \
-	lib/par2/crc.h \
-	lib/par2/creatorpacket.cpp \
-	lib/par2/creatorpacket.h \
-	lib/par2/criticalpacket.cpp \
-	lib/par2/criticalpacket.h \
-	lib/par2/datablock.cpp \
-	lib/par2/datablock.h \
-	lib/par2/descriptionpacket.cpp \
-	lib/par2/descriptionpacket.h \
-	lib/par2/diskfile.cpp \
-	lib/par2/diskfile.h \
-	lib/par2/filechecksummer.cpp \
-	lib/par2/filechecksummer.h \
-	lib/par2/galois.cpp \
-	lib/par2/galois.h \
-	lib/par2/letype.h \
-	lib/par2/mainpacket.cpp \
-	lib/par2/mainpacket.h \
-	lib/par2/md5.cpp \
-	lib/par2/md5.h \
-	lib/par2/par2cmdline.h \
-	lib/par2/par2fileformat.cpp \
-	lib/par2/par2fileformat.h \
-	lib/par2/par2repairer.cpp \
-	lib/par2/par2repairer.h \
-	lib/par2/par2repairersourcefile.cpp \
-	lib/par2/par2repairersourcefile.h \
-	lib/par2/parheaders.cpp \
-	lib/par2/parheaders.h \
-	lib/par2/recoverypacket.cpp \
-	lib/par2/recoverypacket.h \
-	lib/par2/reedsolomon.cpp \
-	lib/par2/reedsolomon.h \
-	lib/par2/verificationhashtable.cpp \
-	lib/par2/verificationhashtable.h \
-	lib/par2/verificationpacket.cpp \
-	lib/par2/verificationpacket.h
-endif
-
-# Simd decoder and Crc32
-nzbget_SOURCES += \
-	lib/yencode/YEncode.h \
-	lib/yencode/SimdInit.cpp \
-	lib/yencode/SimdDecoder.cpp \
-	lib/yencode/ScalarDecoder.cpp \
-	lib/yencode/Sse2Decoder.cpp \
-	lib/yencode/Ssse3Decoder.cpp \
-	lib/yencode/PclmulCrc.cpp \
-	lib/yencode/NeonDecoder.cpp \
-	lib/yencode/AcleCrc.cpp \
-	lib/yencode/SliceCrc.cpp
-
-lib/yencode/Sse2Decoder.$(OBJEXT) : CXXFLAGS+=$(SSE2_CXXFLAGS)
-lib/yencode/Ssse3Decoder.$(OBJEXT) : CXXFLAGS+=$(SSSE3_CXXFLAGS)
-lib/yencode/PclmulCrc.$(OBJEXT) : CXXFLAGS+=$(PCLMUL_CXXFLAGS)
-lib/yencode/NeonDecoder.$(OBJEXT) : CXXFLAGS+=$(NEON_CXXFLAGS)
-lib/yencode/AcleCrc.$(OBJEXT) : CXXFLAGS+=$(ACLECRC_CXXFLAGS)
-
-AM_CPPFLAGS = \
-	-I$(srcdir)/daemon/connect \
-	-I$(srcdir)/daemon/extension \
-	-I$(srcdir)/daemon/feed \
-	-I$(srcdir)/daemon/frontend \
-	-I$(srcdir)/daemon/main \
-	-I$(srcdir)/daemon/nntp \
-	-I$(srcdir)/daemon/postprocess \
-	-I$(srcdir)/daemon/queue \
-	-I$(srcdir)/daemon/remote \
-	-I$(srcdir)/daemon/util \
-	-I$(srcdir)/daemon/nserv \
-	-I$(srcdir)/lib/par2 \
-	-I$(srcdir)/lib/yencode
-
-if WITH_TESTS
-nzbget_SOURCES += \
-	lib/catch/catch.h \
-	tests/suite/TestMain.cpp \
-	tests/suite/TestMain.h \
-	tests/suite/TestUtil.cpp \
-	tests/suite/TestUtil.h \
-	tests/main/CommandLineParserTest.cpp \
-	tests/main/OptionsTest.cpp \
-	tests/feed/FeedFilterTest.cpp \
-	tests/postprocess/DupeMatcherTest.cpp \
-	tests/postprocess/RarRenamerTest.cpp \
-	tests/postprocess/RarReaderTest.cpp \
-	tests/postprocess/DirectUnpackTest.cpp \
-	tests/queue/NzbFileTest.cpp \
-	tests/nntp/ServerPoolTest.cpp \
-	tests/util/FileSystemTest.cpp \
-	tests/util/NStringTest.cpp \
-	tests/util/UtilTest.cpp
-
-if WITH_PAR2
-nzbget_SOURCES += \
-	tests/postprocess/ParCheckerTest.cpp \
-	tests/postprocess/ParRenamerTest.cpp
-endif
-
-AM_CPPFLAGS += \
-	-I$(srcdir)/lib/catch \
-	-I$(srcdir)/tests/suite
-endif
-
-EXTRA_DIST = \
-	$(windows_FILES) \
-	$(osx_FILES) \
-	$(linux_FILES) \
-	$(testdata_FILES) \
-	$(par2doc_FILES)
-
-windows_FILES = \
-	daemon/windows/StdAfx.cpp \
-	daemon/windows/WinService.cpp \
-	daemon/windows/WinService.h \
-	daemon/windows/WinConsole.cpp \
-	daemon/windows/WinConsole.h \
-	nzbget.vcxproj \
-	windows/nzbget-command-shell.bat  \
-	windows/install-update.bat  \
-	windows/README-WINDOWS.txt  \
-	windows/package-info.json  \
-	windows/resources/mainicon.ico \
-	windows/resources/nzbget.rc \
-	windows/resources/resource.h \
-	windows/resources/trayicon_idle.ico \
-	windows/resources/trayicon_paused.ico \
-	windows/resources/trayicon_working.ico \
-	windows/resources/install.bmp \
-	windows/resources/uninstall.bmp \
-	windows/nzbget-setup.nsi
-
-osx_FILES = \
-	osx/App_Prefix.pch \
-	osx/NZBGet-Info.plist \
-	osx/DaemonController.h \
-	osx/DaemonController.m \
-	osx/MainApp.h \
-	osx/MainApp.m \
-	osx/MainApp.xib \
-	osx/PFMoveApplication.h \
-	osx/PFMoveApplication.m \
-	osx/PreferencesDialog.h \
-	osx/PreferencesDialog.m \
-	osx/PreferencesDialog.xib \
-	osx/RPC.h \
-	osx/RPC.m \
-	osx/WebClient.h \
-	osx/WebClient.m \
-	osx/WelcomeDialog.h \
-	osx/WelcomeDialog.m \
-	osx/WelcomeDialog.xib \
-	osx/NZBGet.xcodeproj/project.pbxproj \
-	osx/Resources/Images/mainicon.icns \
-	osx/Resources/Images/statusicon.png \
-	osx/Resources/Images/statusicon@2x.png \
-	osx/Resources/licenses/license-bootstrap.txt \
-	osx/Resources/licenses/license-jquery-GPL.txt \
-	osx/Resources/licenses/license-jquery-MIT.txt \
-	osx/Resources/Credits.rtf \
-	osx/Resources/Localizable.strings \
-	osx/Resources/Welcome.rtf
-
-linux_FILES = \
-	linux/installer.sh \
-	linux/install-update.sh \
-	linux/package-info.json \
-	linux/build-info.txt \
-	linux/build-nzbget \
-	linux/build-unpack \
-	linux/build-toolchain-android \
-	linux/build-toolchain-freebsd
-
-doc_FILES = \
-	README \
-	ChangeLog \
-	COPYING
-
-par2doc_FILES = \
-	lib/par2/AUTHORS \
-	lib/par2/README
-
-exampleconf_FILES = \
-	nzbget.conf
-
-webui_FILES = \
-	webui/index.html \
-	webui/index.js \
-	webui/downloads.js \
-	webui/edit.js \
-	webui/fasttable.js \
-	webui/history.js \
-	webui/messages.js \
-	webui/status.js \
-	webui/style.css \
-	webui/upload.js \
-	webui/util.js \
-	webui/config.js \
-	webui/feed.js \
-	webui/lib/bootstrap.js \
-	webui/lib/bootstrap.min.js \
-	webui/lib/bootstrap.css  \
-	webui/lib/jquery.js \
-	webui/lib/jquery.min.js \
-	webui/lib/raphael.js \
-	webui/lib/raphael.min.js \
-	webui/lib/elycharts.js \
-	webui/lib/elycharts.min.js \
-	webui/img/icons.png \
-	webui/img/icons-2x.png \
-	webui/img/transmit.gif \
-	webui/img/transmit-file.gif \
-	webui/img/favicon.ico \
-	webui/img/download-anim-green-2x.png \
-	webui/img/download-anim-orange-2x.png \
-	webui/img/transmit-reload-2x.gif \
-	webui/img/favicon-256x256-opaque.png \
-	webui/img/favicon-256x256.png
-
-scripts_FILES = \
-	scripts/EMail.py \
-	scripts/Logger.py
-
-testdata_FILES = \
-	tests/testdata/dupematcher1/testfile.part01.rar \
-	tests/testdata/dupematcher1/testfile.part24.rar \
-	tests/testdata/dupematcher2/testfile.part04.rar \
-	tests/testdata/dupematcher2/testfile.part43.rar \
-	tests/testdata/nzbfile/dotless.nzb \
-	tests/testdata/nzbfile/dotless.txt \
-	tests/testdata/nzbfile/plain.nzb \
-	tests/testdata/nzbfile/plain.txt \
-	tests/testdata/parchecker/crc.txt \
-	tests/testdata/parchecker/testfile.dat \
-	tests/testdata/parchecker/testfile.nfo \
-	tests/testdata/parchecker/testfile.par2 \
-	tests/testdata/parchecker/testfile.vol00+1.PAR2 \
-	tests/testdata/parchecker/testfile.vol01+2.PAR2 \
-	tests/testdata/parchecker/testfile.vol03+3.PAR2 \
-	tests/testdata/parchecker2/crc.txt \
-	tests/testdata/parchecker2/testfile.7z.001 \
-	tests/testdata/parchecker2/testfile.7z.002 \
-	tests/testdata/parchecker2/testfile.7z.003 \
-	tests/testdata/parchecker2/testfile.7z.par2 \
-	tests/testdata/parchecker2/testfile.7z.vol0+1.PAR2 \
-	tests/testdata/parchecker2/testfile.7z.vol1+2.PAR2 \
-	tests/testdata/parchecker2/testfile.7z.vol3+3.PAR2 \
-	tests/testdata/rarrenamer/testfile3.part01.rar \
-	tests/testdata/rarrenamer/testfile3.part02.rar \
-	tests/testdata/rarrenamer/testfile3.part03.rar \
-	tests/testdata/rarrenamer/testfile5.part01.rar \
-	tests/testdata/rarrenamer/testfile5.part02.rar \
-	tests/testdata/rarrenamer/testfile5.part03.rar \
-	tests/testdata/rarrenamer/testfile3oldnam.rar \
-	tests/testdata/rarrenamer/testfile3oldnam.r00 \
-	tests/testdata/rarrenamer/testfile3oldnam.r01 \
-	tests/testdata/rarrenamer/testfile3encdata.part01.rar \
-	tests/testdata/rarrenamer/testfile3encdata.part02.rar \
-	tests/testdata/rarrenamer/testfile3encdata.part03.rar \
-	tests/testdata/rarrenamer/testfile3encnam.part01.rar \
-	tests/testdata/rarrenamer/testfile3encnam.part02.rar \
-	tests/testdata/rarrenamer/testfile3encnam.part03.rar \
-	tests/testdata/rarrenamer/testfile5encdata.part01.rar \
-	tests/testdata/rarrenamer/testfile5encdata.part02.rar \
-	tests/testdata/rarrenamer/testfile5encdata.part03.rar \
-	tests/testdata/rarrenamer/testfile5encnam.part01.rar \
-	tests/testdata/rarrenamer/testfile5encnam.part02.rar \
-	tests/testdata/rarrenamer/testfile5encnam.part03.rar
-
-# Install
-dist_doc_DATA = $(doc_FILES)
-exampleconfdir = $(datadir)/nzbget
-dist_exampleconf_DATA = $(exampleconf_FILES)
-webuidir = $(datadir)/nzbget
-nobase_dist_webui_DATA = $(webui_FILES)
-scriptsdir = $(datadir)/nzbget
-nobase_dist_scripts_SCRIPTS = $(scripts_FILES)
-
-# Note about "sed": 
-# We need to make some changes in installed files.
-# On Linux "sed" has option "-i" for in-place-edit. Unfortunateley the BSD version of "sed"
-# has incompatible syntax. To solve the problem we perform in-place-edit in three steps:
-# 1) copy the original file to original.temp (delete existing original.temp, if any);
-# 2) sed < original.temp > original
-# 3) delete original.temp
-# These steps ensure that the output file has the same permissions as the original file.
-
-# Prepare example configuration file
-install-data-hook:
-	rm -f "$(DESTDIR)$(exampleconfdir)/nzbget.conf.temp"
-	cp "$(DESTDIR)$(exampleconfdir)/nzbget.conf" "$(DESTDIR)$(exampleconfdir)/nzbget.conf.temp"
-	sed 's:^ConfigTemplate=:ConfigTemplate=$(exampleconfdir)/nzbget.conf:' < "$(DESTDIR)$(exampleconfdir)/nzbget.conf.temp" > "$(DESTDIR)$(exampleconfdir)/nzbget.conf"
-	sed 's:configuration file (typically installed:configuration file (installed:' < "$(DESTDIR)$(exampleconfdir)/nzbget.conf" > "$(DESTDIR)$(exampleconfdir)/nzbget.conf.temp"
-	sed 's:/usr/local/share/nzbget/nzbget.conf):$(exampleconfdir)/nzbget.conf):' < "$(DESTDIR)$(exampleconfdir)/nzbget.conf.temp" > "$(DESTDIR)$(exampleconfdir)/nzbget.conf"
-	sed 's:^WebDir=:WebDir=$(webuidir)/webui:' < "$(DESTDIR)$(exampleconfdir)/nzbget.conf" > "$(DESTDIR)$(exampleconfdir)/nzbget.conf.temp"
-	sed 's:typically installed to /usr/local/share/nzbget/scripts:installed to $(scriptsdir)/scripts:' < "$(DESTDIR)$(exampleconfdir)/nzbget.conf.temp" > "$(DESTDIR)$(exampleconfdir)/nzbget.conf"
-	rm "$(DESTDIR)$(exampleconfdir)/nzbget.conf.temp"
-
-# Install configuration files into /etc
-# (only if they do not exist there to prevent override by update)
-install-conf:
-	if test ! -f "$(DESTDIR)$(sysconfdir)/nzbget.conf" ; then \
-		$(mkinstalldirs) "$(DESTDIR)$(sysconfdir)" ; \
-		cp "$(DESTDIR)$(exampleconfdir)/nzbget.conf" "$(DESTDIR)$(sysconfdir)/nzbget.conf" ; \
-	fi
-
-uninstall-conf:
-	rm -f "$(DESTDIR)$(sysconfdir)/nzbget.conf"
-
-# Determining git revision:
-# 1) If directory ".git" exists we take revision from git log.
+# Determining subversion revision:
+# 1) If directory ".svn" exists we take revision from it using program svnversion (part of subversion package)
 #    File is recreated only if revision number was changed.
-# 2) If directory ".git" doesn't exists we keep and reuse file "code_revision.cpp",
+# 2) If directory ".svn" doesn't exists we keep and reuse file "svn_version.cpp",
 #    which was possibly created early.
-# 3) If neither directory ".git" nor file "code_revision.cpp" are available
-#    we create new file "code_revision.c" with empty revision number.
-code_revision.cpp: FORCE
-	@ if test -d ./.git ; then \
-		B=`git branch | sed -n -e 's/^\* \(.*\)/\1/p'`; \
-		M=`git status --porcelain` ; \
-		if test "$$M" != "" ; then \
-			M="M" ; \
-		fi ; \
-		if test "$$B" = "master" ; then \
-			V="$$M" ; \
-		elif test "$$B" = "develop" ; then \
-			V=`git rev-list HEAD | wc -l | xargs` ; \
-			V="$${V}$$M" ; \
-		else \
-			V=`git rev-list HEAD | wc -l | xargs` ; \
-			V="$${V}$$M ($$B)" ; \
-		fi ; \
-		H=`test -f ./code_revision.cpp && head -n 1 code_revision.cpp`; \
+# 3) If neither directory ".svn" nor file "svn_version.cpp" are available
+#    we create new file "svn_version.c" with empty revision number.
+svn_version.cpp: FORCE
+	@ if test -d ./.svn ; then \
+		V="$(shell svnversion -n .)"; \
+		H="$(shell test -f ./svn_version.cpp && head -n 1 svn_version.cpp)"; \
 		if test "/* $$V */" != "$$H" ; then \
 			( \
 			echo "/* $$V */" ;\
 			echo "/* This file is automatically regenerated on each build. Do not edit it. */" ;\
-			echo "#include \"nzbget.h\"" ;\
-			echo "const char* code_revision(void)" ;\
+			echo "const char* svn_version(void)" ;\
 			echo "{" ;\
-			echo "	const char* revision = \"$$V\";" ;\
-			echo "	return revision;" ;\
+			echo "	const char* SVN_Version = \"$$V\";" ;\
+			echo "	return SVN_Version;" ;\
 			echo "}" ;\
-			) > code_revision.cpp ; \
+			) > svn_version.cpp ; \
 		fi \
-	elif test -f ./code_revision.cpp ; then \
+	elif test -f ./svn_version.cpp ; then \
 		test "ok, reuse existing file"; \
 	else \
 		( \
 		echo "/*  */" ;\
 		echo "/* This file is automatically regenerated on each build. Do not edit it. */" ;\
-		echo "#include \"nzbget.h\"" ;\
-		echo "const char* code_revision(void)" ;\
+		echo "const char* svn_version(void)" ;\
 		echo "{" ;\
-		echo "	const char* revision = \"\";" ;\
-		echo "	return revision;" ;\
+		echo "	const char* SVN_Version = \"\";" ;\
+		echo "	return SVN_Version;" ;\
 		echo "}" ;\
-		) > code_revision.cpp ; \
+		) > svn_version.cpp ; \
 	fi
 FORCE:
 
-# Ignore "code_revision.cpp" in distcleancheck
-distcleancheck_listfiles = \
-	find . -type f -exec sh -c 'test -f $(srcdir)/$$1 || echo $$1' \
-	sh '{}' ';'
-
 clean-bak: rm *~
-
-# Fix premissions
-dist-hook:
-	find $(distdir)/daemon -type f -print -exec chmod -x {} \;
-	find $(distdir)/webui -type f -print -exec chmod -x {} \;
-	find $(distdir)/lib -type f -print -exec chmod -x {} \;
-	find $(distdir)/tests -type f -print -exec chmod -x {} \;
-

Makefile.cvs

@@ -0,0 +1,8 @@
+default: all
+
+all:
+	aclocal
+	autoheader
+	automake
+	autoconf
+

MessageBase.h

@@ -0,0 +1,459 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2005 Bo Cordes Petersen <placebodk@users.sourceforge.net>
+ *  Copyright (C) 2007-2010 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef MESSAGEBASE_H
+#define MESSAGEBASE_H
+
+static const int32_t NZBMESSAGE_SIGNATURE = 0x6E7A6208; // = "nzb8" (protocol version)
+static const int NZBREQUESTFILENAMESIZE = 512;
+static const int NZBREQUESTPASSWORDSIZE = 32;
+
+/**
+ * NZBGet communication protocol uses only two basic data types: integer and char.
+ * Integer values are passed using network byte order (Big-Endian).
+ * Use function "htonl" and "ntohl" to convert integers to/from machine 
+ * (host) byte order.
+ * All char-strings ends with NULL-char.
+ *
+ * NOTE: 
+ * NZBGet communication protocol is intended for usage only by NZBGet itself.
+ * The communication works only if server and client has the same version.
+ * The compatibility with previous program versions is not provided.
+ * Third-party programs should use JSON-RPC or XML-RPC to communicate with NZBGet.
+ */
+
+// Possible values for field "m_iType" of struct "SNZBRequestBase":
+enum eRemoteRequest
+{
+	eRemoteRequestDownload = 1,
+	eRemoteRequestPauseUnpause,
+	eRemoteRequestList,
+	eRemoteRequestSetDownloadRate,
+	eRemoteRequestDumpDebug,
+	eRemoteRequestEditQueue,
+	eRemoteRequestLog,
+	eRemoteRequestShutdown,
+	eRemoteRequestVersion,
+	eRemoteRequestPostQueue,
+	eRemoteRequestWriteLog,
+	eRemoteRequestScan,
+	eRemoteRequestHistory
+};
+
+// Possible values for field "m_iAction" of struct "SNZBEditQueueRequest":
+// File-Actions affect one file, Group-Actions affect all files in group.
+// Group is a list of files, added to queue from one NZB-File.
+enum eRemoteEditAction
+{
+	eRemoteEditActionFileMoveOffset = 1,	// move files to m_iOffset relative to the current position in download-queue
+	eRemoteEditActionFileMoveTop,			// move files to the top of download-queue
+	eRemoteEditActionFileMoveBottom,		// move files to the bottom of download-queue
+	eRemoteEditActionFilePause,				// pause files
+	eRemoteEditActionFileResume,			// resume (unpause) files
+	eRemoteEditActionFileDelete,			// delete files
+	eRemoteEditActionFilePauseAllPars,		// pause only (all) pars (does not affect other files)
+	eRemoteEditActionFilePauseExtraPars,	// pause only (almost all) pars, except main par-file (does not affect other files)
+	eRemoteEditActionGroupMoveOffset,		// move group to m_iOffset relative to the current position in download-queue
+	eRemoteEditActionGroupMoveTop,			// move group to the top of download-queue
+	eRemoteEditActionGroupMoveBottom,		// move group to the bottom of download-queue
+	eRemoteEditActionGroupPause,			// pause group
+	eRemoteEditActionGroupResume,			// resume (unpause) group
+	eRemoteEditActionGroupDelete,			// delete group
+	eRemoteEditActionGroupPauseAllPars,		// pause only (all) pars (does not affect other files) in group
+	eRemoteEditActionGroupPauseExtraPars,	// pause only (almost all) pars in group, except main par-file (does not affect other files)
+	eRemoteEditActionGroupSetCategory,		// set or change category for a group
+	eRemoteEditActionGroupMerge,			// merge group
+	eRemoteEditActionGroupSetParameter,		// set post-process parameter for group
+	eRemoteEditActionPostMoveOffset = 51,	// move post-job to m_iOffset relative to the current position in post-queue
+	eRemoteEditActionPostMoveTop,			// move post-job to the top of post-queue
+	eRemoteEditActionPostMoveBottom,		// move post-job to the bottom of post-queue
+	eRemoteEditActionPostDelete,			// delete post-job
+	eRemoteEditActionHistoryDelete,			// delete history-item
+	eRemoteEditActionHistoryReturn,			// move history-item back to download queue
+	eRemoteEditActionHistoryProcess			// move history-item back to download queue and start postprocessing
+};
+
+// Possible values for field "m_iAction" of struct "SNZBPauseUnpauseRequest":
+enum eRemotePauseUnpauseAction
+{
+	eRemotePauseUnpauseActionDownload = 1,	// pause/unpause download queue
+	eRemotePauseUnpauseActionDownload2,		// pause/unpause download queue (second pause-register)
+	eRemotePauseUnpauseActionPostProcess,	// pause/unpause post-processor queue
+	eRemotePauseUnpauseActionScan			// pause/unpause scan of incoming nzb-directory
+};
+
+// The basic SNZBRequestBase struct, used in all requests
+struct SNZBRequestBase
+{
+	int32_t					m_iSignature;			// Signature must be NZBMESSAGE_SIGNATURE in integer-value
+	int32_t					m_iStructSize;			// Size of the entire struct
+	int32_t					m_iType;				// Message type, see enum in NZBMessageRequest-namespace
+	char					m_szPassword[NZBREQUESTPASSWORDSIZE];	// Password needs to be in every request
+};
+
+// The basic SNZBResposneBase struct, used in all responses
+struct SNZBResponseBase
+{
+	int32_t					m_iSignature;			// Signature must be NZBMESSAGE_SIGNATURE in integer-value
+	int32_t					m_iStructSize;			// Size of the entire struct
+};
+
+// A download request
+struct SNZBDownloadRequest
+{
+	SNZBRequestBase			m_MessageBase;			// Must be the first in the struct
+	char					m_szFilename[NZBREQUESTFILENAMESIZE];	// Name of nzb-file, may contain full path (local path on client) or only filename
+	char					m_szCategory[NZBREQUESTFILENAMESIZE];	// Category, be empty
+	int32_t					m_bAddFirst;			// 1 - add file to the top of download queue
+	int32_t					m_iTrailingDataLength;	// Length of nzb-file in bytes
+	//char					m_szContent[m_iTrailingDataLength];	// variable sized
+};
+
+// A download response
+struct SNZBDownloadResponse
+{
+	SNZBResponseBase		m_MessageBase;			// Must be the first in the struct
+	int32_t					m_bSuccess;				// 0 - command failed, 1 - command executed successfully
+	int32_t					m_iTrailingDataLength;	// Length of Text-string (m_szText), following to this record
+	//char					m_szText[m_iTrailingDataLength];	// variable sized
+};
+
+// A list and status request
+struct SNZBListRequest
+{
+	SNZBRequestBase			m_MessageBase;			// Must be the first in the struct
+	int32_t					m_bFileList;			// 1 - return file list
+	int32_t					m_bServerState;			// 1 - return server state
+};
+
+// A list response
+struct SNZBListResponse
+{
+	SNZBResponseBase		m_MessageBase;			// Must be the first in the struct
+	int32_t					m_iEntrySize;			// Size of the SNZBListResponseEntry-struct
+	int32_t 				m_iRemainingSizeLo;		// Remaining size in bytes, Low 32-bits of 64-bit value
+	int32_t 				m_iRemainingSizeHi;		// Remaining size in bytes, High 32-bits of 64-bit value
+	int32_t					m_iDownloadRate;		// Current download speed, in Bytes pro Second
+	int32_t					m_iDownloadLimit;		// Current download limit, in Bytes pro Second
+	int32_t					m_bDownloadPaused;		// 1 - download queue is currently in paused-state
+	int32_t					m_bDownload2Paused;		// 1 - download queue is currently in paused-state (second pause-register)
+	int32_t					m_bDownloadStandBy;		// 0 - there are currently downloads running, 1 - no downloads in progress (download queue paused or all download jobs completed)
+	int32_t					m_bPostPaused;			// 1 - post-processor queue is currently in paused-state
+	int32_t					m_bScanPaused;			// 1 - scaning of incoming directory is currently in paused-state
+	int32_t					m_iThreadCount;			// Number of threads running
+	int32_t					m_iPostJobCount;		// Number of jobs in post-processor queue (including current job)
+	int32_t					m_iUpTimeSec;			// Server up time in seconds
+	int32_t					m_iDownloadTimeSec;		// Server download time in seconds (up_time - standby_time)
+	int32_t					m_iDownloadedBytesLo;	// Amount of data downloaded since server start, Low 32-bits of 64-bit value
+	int32_t					m_iDownloadedBytesHi;	// Amount of data downloaded since server start, High 32-bits of 64-bit value
+	int32_t					m_iNrTrailingNZBEntries;	// Number of List-NZB-entries, following to this structure
+	int32_t					m_iNrTrailingPPPEntries;	// Number of List-PPP-entries, following to this structure
+	int32_t					m_iNrTrailingFileEntries;	// Number of List-File-entries, following to this structure
+	int32_t					m_iTrailingDataLength;		// Length of all List-entries, following to this structure
+	// SNZBListResponseEntry m_NZBEntries[m_iNrTrailingNZBEntries]			// variable sized
+	// SNZBListResponseEntry m_PPPEntries[m_iNrTrailingPPPEntries]			// variable sized
+	// SNZBListResponseEntry m_FileEntries[m_iNrTrailingFileEntries]		// variable sized
+};
+
+// A list response nzb entry
+struct SNZBListResponseNZBEntry
+{
+	int32_t					m_iSizeLo;				// Size of all files in bytes, Low 32-bits of 64-bit value
+	int32_t					m_iSizeHi;				// Size of all files in bytes, High 32-bits of 64-bit value
+	int32_t					m_iFilenameLen;			// Length of Filename-string (m_szFilename), following to this record
+	int32_t					m_iDestDirLen;			// Length of DestDir-string (m_szDestDir), following to this record
+	int32_t					m_iCategoryLen;			// Length of Category-string (m_szCategory), following to this record
+	int32_t					m_iQueuedFilenameLen;	// Length of queued file name (m_szQueuedFilename), following to this record
+	//char					m_szFilename[m_iFilenameLen];				// variable sized
+	//char					m_szDestDir[m_iDestDirLen];					// variable sized
+	//char					m_szCategory[m_iCategoryLen];				// variable sized
+	//char					m_szQueuedFilename[m_iQueuedFilenameLen];	// variable sized
+};
+
+// A list response pp-parameter entry
+struct SNZBListResponsePPPEntry
+{
+	int32_t					m_iNZBIndex;			// Index of NZB-Entry in m_NZBEntries-list
+	int32_t					m_iNameLen;				// Length of Name-string (m_szName), following to this record
+	int32_t					m_iValueLen;			// Length of Value-string (m_szValue), following to this record
+	//char					m_szName[m_iNameLen];	// variable sized
+	//char					m_szValue[m_iValueLen];	// variable sized
+};
+
+// A list response file entry
+struct SNZBListResponseFileEntry
+{
+	int32_t					m_iID;					// Entry-ID
+	int32_t					m_iNZBIndex;			// Index of NZB-Entry in m_NZBEntries-list
+	int32_t					m_iFileSizeLo;			// Filesize in bytes, Low 32-bits of 64-bit value
+	int32_t					m_iFileSizeHi;			// Filesize in bytes, High 32-bits of 64-bit value
+	int32_t					m_iRemainingSizeLo;		// Remaining size in bytes, Low 32-bits of 64-bit value
+	int32_t					m_iRemainingSizeHi;		// Remaining size in bytes, High 32-bits of 64-bit value
+	int32_t					m_bPaused;				// 1 - file is paused
+	int32_t					m_bFilenameConfirmed;	// 1 - Filename confirmed (read from article body), 0 - Filename parsed from subject (can be changed after reading of article)
+	int32_t					m_iSubjectLen;			// Length of Subject-string (m_szSubject), following to this record
+	int32_t					m_iFilenameLen;			// Length of Filename-string (m_szFilename), following to this record
+	//char					m_szSubject[m_iSubjectLen];			// variable sized
+	//char					m_szFilename[m_iFilenameLen];		// variable sized
+};
+
+// A log request
+struct SNZBLogRequest
+{
+	SNZBRequestBase			m_MessageBase;			// Must be the first in the struct
+	int32_t					m_iIDFrom;				// Only one of these two parameters
+	int32_t					m_iLines;				// can be set. The another one must be set to "0".
+};
+
+// A log response
+struct SNZBLogResponse
+{
+	SNZBResponseBase		m_MessageBase;			// Must be the first in the struct
+	int32_t					m_iEntrySize;			// Size of the SNZBLogResponseEntry-struct
+	int32_t					m_iNrTrailingEntries;	// Number of Log-entries, following to this structure
+	int32_t					m_iTrailingDataLength;	// Length of all Log-entries, following to this structure
+	// SNZBLogResponseEntry m_Entries[m_iNrTrailingEntries]	// variable sized
+};
+
+// A log response entry
+struct SNZBLogResponseEntry
+{
+	int32_t					m_iID;					// ID of Log-entry
+	int32_t					m_iKind;				// see Message::Kind in "Log.h"
+	int32_t					m_tTime;				// time since the Epoch (00:00:00 UTC, January 1, 1970), measured in seconds.
+	int32_t					m_iTextLen;				// Length of Text-string (m_szText), following to this record
+	//char					m_szText[m_iTextLen];	// variable sized
+};
+
+// A Pause/Unpause request
+struct SNZBPauseUnpauseRequest
+{
+	SNZBRequestBase			m_MessageBase;			// Must be the first in the struct
+	int32_t					m_bPause;				// 1 - server must be paused, 0 - server must be unpaused
+	int32_t					m_iAction;				// Action to be executed, see enum eRemotePauseUnpauseAction
+};
+
+// A Pause/Unpause response
+struct SNZBPauseUnpauseResponse
+{
+	SNZBResponseBase		m_MessageBase;			// Must be the first in the struct
+	int32_t					m_bSuccess;				// 0 - command failed, 1 - command executed successfully
+	int32_t					m_iTrailingDataLength;	// Length of Text-string (m_szText), following to this record
+	//char					m_szText[m_iTrailingDataLength];	// variable sized
+};
+
+// Request setting the download rate
+struct SNZBSetDownloadRateRequest
+{
+	SNZBRequestBase			m_MessageBase;			// Must be the first in the struct
+	int32_t					m_iDownloadRate;		// Speed limit, in Bytes pro Second
+};
+
+// A setting download rate response
+struct SNZBSetDownloadRateResponse
+{
+	SNZBResponseBase		m_MessageBase;			// Must be the first in the struct
+	int32_t					m_bSuccess;				// 0 - command failed, 1 - command executed successfully
+	int32_t					m_iTrailingDataLength;	// Length of Text-string (m_szText), following to this record
+	//char					m_szText[m_iTrailingDataLength];	// variable sized
+};
+
+// An edit queue request
+struct SNZBEditQueueRequest
+{
+	SNZBRequestBase			m_MessageBase;			// Must be the first in the struct
+	int32_t					m_iAction;				// Action to be executed, see enum eRemoteEditAction
+	int32_t					m_iOffset;				// Offset to move (for m_iAction = 0)
+	int32_t					m_bSmartOrder;			// For Move-Actions: 0 - execute action for each ID in order they are placed in array;
+													// 1 - smart execute to ensure that the relative order of all affected IDs are not changed.
+	int32_t					m_iNrTrailingEntries;	// Number of ID-entries, following to this structure
+	int32_t					m_iTextLen;				// Length of Text-string (m_szText), following to this record
+	int32_t					m_iTrailingDataLength;	// Length of Text-string and all ID-entries, following to this structure
+	//char					m_szText[m_iTextLen];	// variable sized
+	//int32_t				m_iIDs[m_iNrTrailingEntries];	// variable sized array of IDs. For File-Actions - ID of file, for Group-Actions - ID of any file belonging to group
+};
+
+// An edit queue response
+struct SNZBEditQueueResponse
+{
+	SNZBResponseBase		m_MessageBase;			// Must be the first in the struct
+	int32_t					m_bSuccess;				// 0 - command failed, 1 - command executed successfully
+	int32_t					m_iTrailingDataLength;	// Length of Text-string (m_szText), following to this record
+	//char					m_szText[m_iTrailingDataLength];	// variable sized
+};
+
+// Request dumping of debug info
+struct SNZBDumpDebugRequest
+{
+	SNZBRequestBase			m_MessageBase;			// Must be the first in the struct
+};
+
+// Dumping of debug response
+struct SNZBDumpDebugResponse
+{
+	SNZBResponseBase		m_MessageBase;			// Must be the first in the struct
+	int32_t					m_bSuccess;				// 0 - command failed, 1 - command executed successfully
+	int32_t					m_iTrailingDataLength;	// Length of Text-string (m_szText), following to this record
+	//char					m_szText[m_iTrailingDataLength];	// variable sized
+};
+
+// Shutdown server request
+struct SNZBShutdownRequest
+{
+	SNZBRequestBase			m_MessageBase;			// Must be the first in the struct
+};
+
+// Shutdown server response
+struct SNZBShutdownResponse
+{
+	SNZBResponseBase		m_MessageBase;			// Must be the first in the struct
+	int32_t					m_bSuccess;				// 0 - command failed, 1 - command executed successfully
+	int32_t					m_iTrailingDataLength;	// Length of Text-string (m_szText), following to this record
+	//char					m_szText[m_iTrailingDataLength];	// variable sized
+};
+
+// Server version request
+struct SNZBVersionRequest
+{
+	SNZBRequestBase			m_MessageBase;			// Must be the first in the struct
+};
+
+// Server version  response
+struct SNZBVersionResponse
+{
+	SNZBResponseBase		m_MessageBase;			// Must be the first in the struct
+	int32_t					m_bSuccess;				// 0 - command failed, 1 - command executed successfully
+	int32_t					m_iTrailingDataLength;	// Length of Text-string (m_szText), following to this record
+	//char					m_szText[m_iTrailingDataLength];	// variable sized
+};
+
+// PostQueue request
+struct SNZBPostQueueRequest
+{
+	SNZBRequestBase			m_MessageBase;			// Must be the first in the struct
+};
+
+// A PostQueue response
+struct SNZBPostQueueResponse
+{
+	SNZBResponseBase		m_MessageBase;			// Must be the first in the struct
+	int32_t					m_iEntrySize;			// Size of the SNZBPostQueueResponseEntry-struct
+	int32_t					m_iNrTrailingEntries;	// Number of PostQueue-entries, following to this structure
+	int32_t					m_iTrailingDataLength;	// Length of all PostQueue-entries, following to this structure
+	// SNZBPostQueueResponseEntry m_Entries[m_iNrTrailingEntries]		// variable sized
+};
+
+// A PostQueue response entry
+struct SNZBPostQueueResponseEntry
+{
+	int32_t					m_iID;					// ID of Post-entry
+	int32_t					m_iStage;				// See PrePostProcessor::EPostJobStage
+	int32_t					m_iStageProgress;		// Progress of current stage, value in range 0..1000
+	int32_t					m_iFileProgress;		// Progress of current file, value in range 0..1000
+	int32_t					m_iTotalTimeSec;		// Number of seconds this post-job is beeing processed (after it first changed the state from QUEUED).
+	int32_t					m_iStageTimeSec;		// Number of seconds the current stage is beeing processed.
+	int32_t					m_iNZBFilenameLen;		// Length of NZBFileName-string (m_szNZBFilename), following to this record
+	int32_t					m_iParFilename;			// Length of ParFilename-string (m_szParFilename), following to this record
+	int32_t					m_iInfoNameLen;			// Length of Filename-string (m_szFilename), following to this record
+	int32_t					m_iDestDirLen;			// Length of DestDir-string (m_szDestDir), following to this record
+	int32_t					m_iProgressLabelLen;	// Length of ProgressLabel-string (m_szProgressLabel), following to this record
+	//char					m_szNZBFilename[m_iNZBFilenameLen];		// variable sized, may contain full path (local path on client) or only filename
+	//char					m_szParFilename[m_iParFilename];		// variable sized
+	//char					m_szInfoName[m_iInfoNameLen];			// variable sized
+	//char					m_szDestDir[m_iDestDirLen];				// variable sized
+	//char					m_szProgressLabel[m_iProgressLabelLen];	// variable sized
+};
+
+// Write log request
+struct SNZBWriteLogRequest
+{
+	SNZBRequestBase			m_MessageBase;			// Must be the first in the struct
+	int32_t					m_iKind;				// see Message::Kind in "Log.h"
+	int32_t					m_iTrailingDataLength;	// Length of nzb-file in bytes
+	//char					m_szText[m_iTrailingDataLength];	// variable sized
+};
+
+// Write log response
+struct SNZBWriteLogResponse
+{
+	SNZBResponseBase		m_MessageBase;			// Must be the first in the struct
+	int32_t					m_bSuccess;				// 0 - command failed, 1 - command executed successfully
+	int32_t					m_iTrailingDataLength;	// Length of Text-string (m_szText), following to this record
+	//char					m_szText[m_iTrailingDataLength];	// variable sized
+};
+
+// Scan nzb directory request
+struct SNZBScanRequest
+{
+	SNZBRequestBase			m_MessageBase;			// Must be the first in the struct
+};
+
+// Scan nzb directory response
+struct SNZBScanResponse
+{
+	SNZBResponseBase		m_MessageBase;			// Must be the first in the struct
+	int32_t					m_bSuccess;				// 0 - command failed, 1 - command executed successfully
+	int32_t					m_iTrailingDataLength;	// Length of Text-string (m_szText), following to this record
+	//char					m_szText[m_iTrailingDataLength];	// variable sized
+};
+
+// A history request
+struct SNZBHistoryRequest
+{
+	SNZBRequestBase			m_MessageBase;			// Must be the first in the struct
+};
+
+// A history response
+struct SNZBHistoryResponse
+{
+	SNZBResponseBase		m_MessageBase;			// Must be the first in the struct
+	int32_t					m_iEntrySize;			// Size of the SNZBHistoryResponseEntry-struct
+	int32_t					m_iNrTrailingEntries;	// Number of History-entries, following to this structure
+	int32_t					m_iTrailingDataLength;	// Length of all History-entries, following to this structure
+	// SNZBHistoryResponseEntry m_NZBEntries[m_iNrTrailingNZBEntries]			// variable sized
+};
+
+// A list response nzb entry
+struct SNZBHistoryResponseEntry
+{
+	int32_t					m_iID;					// NZBID
+	int32_t					m_tTime;				// When the item was added to history. time since the Epoch (00:00:00 UTC, January 1, 1970), measured in seconds.
+	int32_t					m_iSizeLo;				// Size of all files in bytes, Low 32-bits of 64-bit value
+	int32_t					m_iSizeHi;				// Size of all files in bytes, High 32-bits of 64-bit value
+	int32_t					m_iFileCount;			// Initial number of files included in NZB-file
+	int32_t					m_iParStatus;			// See NZBInfo::EParStatus
+	int32_t					m_iScriptStatus;		// See NZBInfo::EScriptStatus
+	int32_t					m_iFilenameLen;			// Length of Filename-string (m_szFilename), following to this record
+	int32_t					m_iDestDirLen;			// Length of DestDir-string (m_szDestDir), following to this record
+	int32_t					m_iCategoryLen;			// Length of Category-string (m_szCategory), following to this record
+	int32_t					m_iQueuedFilenameLen;	// Length of queued file name (m_szQueuedFilename), following to this record
+	//char					m_szFilename[m_iFilenameLen];				// variable sized
+	//char					m_szDestDir[m_iDestDirLen];					// variable sized
+	//char					m_szCategory[m_iCategoryLen];				// variable sized
+	//char					m_szQueuedFilename[m_iQueuedFilenameLen];	// variable sized
+};
+
+#endif

NCursesFrontend.h

@@ -0,0 +1,130 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef NCURSESFRONTEND_H
+#define NCURSESFRONTEND_H
+
+#ifndef DISABLE_CURSES
+
+#include <vector>
+#include <time.h>
+
+#include "Frontend.h"
+#include "Log.h"
+#include "DownloadInfo.h"
+
+class NCursesFrontend : public Frontend
+{
+private:
+
+	enum EInputMode
+	{
+	    eNormal,
+	    eEditQueue,
+	    eDownloadRate
+	};
+
+	bool				m_bUseColor;
+	int					m_iDataUpdatePos;
+    bool				m_bUpdateNextTime;
+	int					m_iScreenHeight;
+	int					m_iScreenWidth;
+	int					m_iQueueWinTop;
+	int					m_iQueueWinHeight;
+	int					m_iQueueWinClientHeight;
+	int					m_iMessagesWinTop;
+	int					m_iMessagesWinHeight;
+	int					m_iMessagesWinClientHeight;
+	int					m_iSelectedQueueEntry;
+	int					m_iLastEditEntry;
+	bool				m_bLastPausePars;
+	int					m_iQueueScrollOffset;
+	GroupQueue			m_groupQueue;
+	char*				m_szHint;
+	time_t				m_tStartHint;
+	int					m_iColWidthFiles;
+	int					m_iColWidthTotal;
+	int					m_iColWidthLeft;
+
+	// Inputting numbers
+	int					m_iInputNumberIndex;
+	int					m_iInputValue;
+
+#ifdef WIN32
+	CHAR_INFO*			m_pScreenBuffer;
+	CHAR_INFO*			m_pOldScreenBuffer;
+	int					m_iScreenBufferSize;
+	std::vector<WORD>	m_ColorAttr;
+#else
+	void* 				m_pWindow;  //  WINDOW*
+#endif
+
+	EInputMode			m_eInputMode;
+	bool				m_bShowNZBname;
+	bool				m_bShowTimestamp;
+	bool				m_bGroupFiles;
+	float				m_QueueWindowPercentage;
+
+#ifdef WIN32
+	void			init_pair(int iColorNumber, WORD wForeColor, WORD wBackColor);
+#endif
+	void			PlotLine(const char * szString, int iRow, int iPos, int iColorPair);
+	void			PlotText(const char * szString, int iRow, int iPos, int iColorPair, bool bBlink);
+	void			PrintMessages();
+	void			PrintQueue();
+	void			PrintFileQueue();
+	void			PrintFilename(FileInfo* pFileInfo, int iRow, bool bSelected);
+	void			PrintGroupQueue();
+	void			ResetColWidths();
+	void			PrintGroupname(GroupInfo * pGroupInfo, int iRow, bool bSelected, bool bCalcColWidth);
+	void			PrepareGroupQueue();
+	void			PrintTopHeader(char* szHeader, int iLineNr, bool bUpTime);
+	void			ClearGroupQueue();
+	int				PrintMessage(Message* Msg, int iRow, int iMaxLines);
+	void			PrintKeyInputBar();
+	void 			PrintStatus();
+	void			UpdateInput(int initialKey);
+	void			Update(int iKey);
+	void			SetCurrentQueueEntry(int iEntry);
+	void			CalcWindowSizes();
+	void			RefreshScreen();
+	int				ReadConsoleKey();
+	int				CalcQueueSize();
+	void			NeedUpdateData();
+	bool			EditQueue(QueueEditor::EEditAction eAction, int iOffset);
+	void			SetHint(const char* szHint);
+
+protected:
+	virtual void 	Run();
+
+public:
+					NCursesFrontend();
+	virtual			~NCursesFrontend();
+};
+
+#endif
+
+#endif

NNTPConnection.cpp

@@ -0,0 +1,291 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2008 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <cstdio>
+
+#include "nzbget.h"
+#include "Log.h"
+#include "NNTPConnection.h"
+#include "Connection.h"
+#include "NewsServer.h"
+
+static const int CONNECTION_LINEBUFFER_SIZE = 1024*10;
+
+NNTPConnection::NNTPConnection(NewsServer* server) : Connection(server)
+{
+	m_szActiveGroup = NULL;
+	m_szLineBuf = (char*)malloc(CONNECTION_LINEBUFFER_SIZE);
+	m_bAuthError = false;
+}
+
+NNTPConnection::~NNTPConnection()
+{
+	if (m_szActiveGroup)
+	{
+		free(m_szActiveGroup);
+		m_szActiveGroup = NULL;
+	}
+	free(m_szLineBuf);
+}
+
+const char* NNTPConnection::Request(const char* req)
+{
+	if (!req)
+	{
+		return NULL;
+	}
+
+	m_bAuthError = false;
+
+	WriteLine(req);
+
+	char* answer = ReadLine(m_szLineBuf, CONNECTION_LINEBUFFER_SIZE, NULL);
+
+	if (!answer)
+	{
+		return NULL;
+	}
+
+	if (!strncmp(answer, "480", 3))
+	{
+		debug("%s requested authorization", m_pNetAddress->GetHost());
+
+		//authentication required!
+		if (!Authenticate())
+		{
+			m_bAuthError = true;
+			return NULL;
+		}
+
+		//try again
+		WriteLine(req);
+		answer = ReadLine(m_szLineBuf, CONNECTION_LINEBUFFER_SIZE, NULL);
+		return answer;
+	}
+
+	return answer;
+}
+
+bool NNTPConnection::Authenticate()
+{
+	if (!((NewsServer*)m_pNetAddress)->GetUser() ||
+		!((NewsServer*)m_pNetAddress)->GetPassword())
+	{
+		return true;
+	}
+
+	return AuthInfoUser();
+}
+
+bool NNTPConnection::AuthInfoUser(int iRecur)
+{
+	if (iRecur > 10)
+	{
+		return false;
+	}
+
+	char tmp[1024];
+	snprintf(tmp, 1024, "AUTHINFO USER %s\r\n", ((NewsServer*)m_pNetAddress)->GetUser());
+	tmp[1024-1] = '\0';
+
+	WriteLine(tmp);
+
+	char* answer = ReadLine(m_szLineBuf, CONNECTION_LINEBUFFER_SIZE, NULL);
+	if (!answer)
+	{
+		ReportError("Authorization for %s failed: Connection closed by remote host.", m_pNetAddress->GetHost(), true, 0);
+		return false;
+	}
+
+	if (!strncmp(answer, "281", 3))
+	{
+		debug("Authorization for %s successful", m_pNetAddress->GetHost());
+		return true;
+	}
+	else if (!strncmp(answer, "381", 3))
+	{
+		return AuthInfoPass(++iRecur);
+	}
+	else if (!strncmp(answer, "480", 3))
+	{
+		return AuthInfoUser(++iRecur);
+	}
+
+	if (char* p = strrchr(answer, '\r')) *p = '\0'; // remove last CRLF from error message
+
+	if (GetStatus() != csCancelled)
+	{
+		ReportErrorAnswer("Authorization for %s failed (Answer: %s)", answer);
+	}
+	return false;
+}
+
+bool NNTPConnection::AuthInfoPass(int iRecur)
+{
+	if (iRecur > 10)
+	{
+		return false;
+	}
+
+	char tmp[1024];
+	snprintf(tmp, 1024, "AUTHINFO PASS %s\r\n", ((NewsServer*)m_pNetAddress)->GetPassword());
+	tmp[1024-1] = '\0';
+
+	WriteLine(tmp);
+
+	char* answer = ReadLine(m_szLineBuf, CONNECTION_LINEBUFFER_SIZE, NULL);
+	if (!answer)
+	{
+		ReportError("Authorization for %s failed: Connection closed by remote host.", m_pNetAddress->GetHost(), true, 0);
+		return false;
+	}
+	else if (!strncmp(answer, "2", 1))
+	{
+		debug("Authorization for %s successful", m_pNetAddress->GetHost());
+		return true;
+	}
+	else if (!strncmp(answer, "381", 3))
+	{
+		return AuthInfoPass(++iRecur);
+	}
+
+	if (char* p = strrchr(answer, '\r')) *p = '\0'; // remove last CRLF from error message
+
+	if (GetStatus() != csCancelled)
+	{
+		ReportErrorAnswer("Authorization for %s failed (Answer: %s)", answer);
+	}
+	return false;
+}
+
+const char* NNTPConnection::JoinGroup(const char* grp)
+{
+	if (m_szActiveGroup && !strcmp(m_szActiveGroup, grp))
+	{
+		// already in group
+		strcpy(m_szLineBuf, "211 ");
+		return m_szLineBuf;
+	}
+
+	char tmp[1024];
+	snprintf(tmp, 1024, "GROUP %s\r\n", grp);
+	tmp[1024-1] = '\0';
+
+	const char* answer = Request(tmp);
+	if (m_bAuthError)
+	{
+		return answer;
+	}
+
+	if (answer && !strncmp(answer, "2", 1))
+	{
+		debug("Changed group to %s on %s", grp, GetServer()->GetHost());
+
+		if (m_szActiveGroup)
+		{
+			free(m_szActiveGroup);
+		}
+		m_szActiveGroup = strdup(grp);
+	}
+	else
+	{
+		debug("Error changing group on %s to %s: %s.",
+			 GetServer()->GetHost(), grp, answer);
+	}
+
+	return answer;
+}
+
+bool NNTPConnection::DoConnect()
+{
+	debug("Opening connection to %s", GetServer()->GetHost());
+	bool res = Connection::DoConnect();
+	if (!res)
+	{
+		return res;
+	}
+
+#ifndef DISABLE_TLS
+	if (GetNewsServer()->GetTLS())
+	{
+		if (!StartTLS())
+		{
+			return false;
+		}
+	}
+#endif
+
+	char* answer = DoReadLine(m_szLineBuf, CONNECTION_LINEBUFFER_SIZE, NULL);
+
+	if (!answer)
+	{
+		ReportError("Connection to %s failed: Connection closed by remote host.", m_pNetAddress->GetHost(), true, 0);
+		return false;
+	}
+
+	if (strncmp(answer, "2", 1))
+	{
+		ReportErrorAnswer("Connection to %s failed (Answer: %s)", answer);
+		return false;
+	}
+
+	debug("Connection to %s established", GetServer()->GetHost());
+
+	return true;
+}
+
+bool NNTPConnection::DoDisconnect()
+{
+	if (m_eStatus == csConnected)
+	{
+		Request("quit\r\n");
+		if (m_szActiveGroup)
+		{
+			free(m_szActiveGroup);
+			m_szActiveGroup = NULL;
+		}
+	}
+	return Connection::DoDisconnect();
+}
+
+void NNTPConnection::ReportErrorAnswer(const char* szMsgPrefix, const char* szAnswer)
+{
+	char szErrStr[1024];
+	snprintf(szErrStr, 1024, szMsgPrefix, m_pNetAddress->GetHost(), szAnswer);
+	szErrStr[1024-1] = '\0';
+	
+	ReportError(szErrStr, NULL, false, 0);
+}

NNTPConnection.h

@@ -0,0 +1,59 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2008 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef NNTPCONNECTION_H
+#define NNTPCONNECTION_H
+
+#include "NewsServer.h"
+#include "Connection.h"
+
+class NNTPConnection : public Connection
+{
+private:
+	char* 					m_szActiveGroup;
+	char*					m_szLineBuf;
+	bool					m_bAuthError;
+
+	virtual bool 			DoConnect();
+	virtual bool 			DoDisconnect();
+	void					Clear();
+	void					ReportErrorAnswer(const char* szMsgPrefix, const char* szAnswer);
+
+public:
+							NNTPConnection(NewsServer* server);
+	virtual					~NNTPConnection();
+	NewsServer*				GetNewsServer() { return(NewsServer*)m_pNetAddress; }
+	const char* 			Request(const char* req);
+	bool 					Authenticate();
+	bool 					AuthInfoUser(int iRecur = 0);
+	bool 					AuthInfoPass(int iRecur = 0);
+	const char*				JoinGroup(const char* grp);
+	bool					GetAuthError() { return m_bAuthError; }
+};
+
+
+#endif
+

NTService.cpp

@@ -1,7 +1,7 @@
 /*
- *  This file is part of nzbget. See <http://nzbget.net>.
+ *  This file is part of nzbget
  *
- *  Copyright (C) 2007-2016 Andrey Prygunkov <hugbug@users.sourceforge.net>
+ *  Copyright (C) 2007  Andrei Prygounkov <hugbug@users.sourceforge.net>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -14,19 +14,32 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
  */
 
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "win32.h"
+
+#include <string.h>
+
 #include "nzbget.h"
 #include "Log.h"
-#include "WinService.h"
+#include "NTService.h"
 
 extern void ExitProc();
-RunProc Run = nullptr;
+RunProc Run = NULL;
 
 char* strServiceName = "NZBGet";
-SERVICE_STATUS_HANDLE nServiceStatusHandle;
+SERVICE_STATUS_HANDLE nServiceStatusHandle; 
 DWORD nServiceCurrentStatus;
 
 BOOL UpdateServiceStatus(DWORD dwCurrentState, DWORD dwWaitHint)
@@ -56,7 +69,7 @@ BOOL UpdateServiceStatus(DWORD dwCurrentState, DWORD dwWaitHint)
 void ServiceCtrlHandler(DWORD nControlCode)
 {
 	switch(nControlCode)
-	{
+	{	
 	case SERVICE_CONTROL_SHUTDOWN:
 	case SERVICE_CONTROL_STOP:
 		nServiceCurrentStatus = SERVICE_STOP_PENDING;
@@ -89,7 +102,7 @@ void ServiceMain(DWORD argc, LPTSTR *argv)
 	{
 		return;
 	}
-
+	
 	Run();
 
 	UpdateServiceStatus(SERVICE_STOPPED, 0);
@@ -102,7 +115,7 @@ void StartService(RunProc RunProcPtr)
 	SERVICE_TABLE_ENTRY servicetable[]=
 	{
 		{strServiceName,(LPSERVICE_MAIN_FUNCTION)ServiceMain},
-		{nullptr,nullptr}
+		{NULL,NULL}
 	};
 	BOOL success = StartServiceCtrlDispatcher(servicetable);
 	if(!success)
@@ -119,18 +132,20 @@ void InstallService(int argc, char *argv[])
 		printf("Could not install service\n");
 		return;
 	}
+	
+	char szExeName[1024];
+	GetModuleFileName(NULL, szExeName, 1024);
+	szExeName[1024-1] = '\0';
 
-	char exeName[1024];
-	GetModuleFileName(nullptr, exeName, 1024);
-	exeName[1024-1] = '\0';
-
-	BString<1024> cmdLine("%s -D", exeName);
+	char szCmdLine[1024];
+	snprintf(szCmdLine, 1024, "%s -D", szExeName);
+	szCmdLine[1024-1] = '\0';
 
 	SC_HANDLE hService = CreateService(scm, strServiceName,
 		strServiceName,
 		SERVICE_ALL_ACCESS,SERVICE_WIN32_OWN_PROCESS,SERVICE_DEMAND_START,
 		SERVICE_ERROR_NORMAL,
-		cmdLine,
+		szCmdLine,
 		0,0,0,0,0);
 	if(!hService)
 	{
@@ -152,7 +167,7 @@ void UnInstallService()
 		printf("Could not uninstall service\n");
 		return;
 	}
-
+	
 	SC_HANDLE hService = OpenService(scm, strServiceName, STANDARD_RIGHTS_REQUIRED);
 	if(!hService)
 	{
@@ -185,24 +200,3 @@ void InstallUninstallServiceCheck(int argc, char *argv[])
 		exit(0);
 	}
 }
-
-bool IsServiceRunning()
-{
-	SC_HANDLE scm = OpenSCManager(0, 0, 0);
-	if (!scm)
-	{
-		return false;
-	}
-
-	SC_HANDLE hService = OpenService(scm, "NZBGet", SERVICE_QUERY_STATUS);
-	SERVICE_STATUS ServiceStatus;
-	bool running = false;
-	if (hService && QueryServiceStatus(hService, &ServiceStatus))
-	{
-		running = ServiceStatus.dwCurrentState != SERVICE_STOPPED;
-	}
-
-	CloseServiceHandle(scm);
-
-	return running;
-}

NTService.h

@@ -1,7 +1,7 @@
 /*
- *  This file is part of nzbget. See <http://nzbget.net>.
+ *  This file is part of nzbget
  *
- *  Copyright (C) 2007-2016 Andrey Prygunkov <hugbug@users.sourceforge.net>
+ *  Copyright (C) 2007  Andrei Prygounkov <hugbug@users.sourceforge.net>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -14,17 +14,21 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
  */
 
 
-#ifndef WINSERVICE_H
-#define WINSERVICE_H
+#ifndef NTSERVICE_H
+#define NTSERVICE_H
 
 typedef void (*RunProc)(void);
 
 void InstallUninstallServiceCheck(int argc, char *argv[]);
 void StartService(RunProc RunProcPtr);
-bool IsServiceRunning();
 
 #endif

NZBFile.cpp

@@ -0,0 +1,612 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004  Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007  Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <string.h>
+#include <list>
+#ifdef WIN32
+#include <comutil.h>
+#import "MSXML.dll" named_guids 
+using namespace MSXML;
+#else
+#include <libxml/parser.h>
+#include <libxml/xmlreader.h>
+#include <libxml/xmlerror.h>
+#endif
+
+#include "nzbget.h"
+#include "NZBFile.h"
+#include "Log.h"
+#include "DownloadInfo.h"
+#include "Options.h"
+#include "DiskState.h"
+#include "Util.h"
+
+extern Options* g_pOptions;
+extern DiskState* g_pDiskState;
+
+#ifndef WIN32
+static void libxml_errorhandler(void *ebuf, const char *fmt, ...)
+{
+    va_list argp;
+    va_start(argp, fmt);
+    char szErrMsg[1024];
+    vsnprintf(szErrMsg, sizeof(szErrMsg), fmt, argp);
+    szErrMsg[1024-1] = '\0';
+    va_end(argp);
+
+	// remove trailing CRLF
+	for (char* pend = szErrMsg + strlen(szErrMsg) - 1; pend >= szErrMsg && (*pend == '\n' || *pend == '\r' || *pend == ' '); pend--) *pend = '\0';
+    
+    error("Error parsing nzb-file: %s", szErrMsg);
+}
+#endif
+
+NZBFile::NZBFile(const char* szFileName, const char* szCategory)
+{
+    debug("Creating NZBFile");
+
+    m_szFileName = strdup(szFileName);
+	m_pNZBInfo = new NZBInfo();
+	m_pNZBInfo->AddReference();
+	m_pNZBInfo->SetFilename(szFileName);
+	m_pNZBInfo->SetCategory(szCategory);
+	m_pNZBInfo->BuildDestDirName();
+
+    m_FileInfos.clear();
+}
+
+NZBFile::~NZBFile()
+{
+    debug("Destroying NZBFile");
+
+    // Cleanup
+    if (m_szFileName)
+    {
+        free(m_szFileName);
+    }
+
+    for (FileInfos::iterator it = m_FileInfos.begin(); it != m_FileInfos.end(); it++)
+    {
+        delete *it;
+    }
+    m_FileInfos.clear();
+
+	if (m_pNZBInfo)
+	{
+		m_pNZBInfo->Release();
+	}
+}
+
+void NZBFile::LogDebugInfo()
+{
+    debug(" NZBFile %s", m_szFileName);
+}
+
+void NZBFile::DetachFileInfos()
+{
+    m_FileInfos.clear();
+}
+
+NZBFile* NZBFile::CreateFromBuffer(const char* szFileName, const char* szCategory, const char* szBuffer, int iSize)
+{
+	return Create(szFileName, szCategory, szBuffer, iSize, true);
+}
+
+NZBFile* NZBFile::CreateFromFile(const char* szFileName, const char* szCategory)
+{
+	return Create(szFileName, szCategory, NULL, 0, false);
+}
+
+void NZBFile::AddArticle(FileInfo* pFileInfo, ArticleInfo* pArticleInfo)
+{
+	// make Article-List big enough
+	while ((int)pFileInfo->GetArticles()->size() < pArticleInfo->GetPartNumber())
+		pFileInfo->GetArticles()->push_back(NULL);
+
+	(*pFileInfo->GetArticles())[pArticleInfo->GetPartNumber() - 1] = pArticleInfo;
+}
+
+void NZBFile::AddFileInfo(FileInfo* pFileInfo)
+{
+	// deleting empty articles
+	FileInfo::Articles* pArticles = pFileInfo->GetArticles();
+	int i = 0;
+	for (FileInfo::Articles::iterator it = pArticles->begin(); it != pArticles->end();)
+	{
+		if (*it == NULL)
+		{
+			pArticles->erase(it);
+			it = pArticles->begin() + i;
+		}
+		else
+		{
+			it++;
+			i++;
+		}
+	}
+
+	if (!pArticles->empty())
+	{
+		ParseSubject(pFileInfo);
+		m_FileInfos.push_back(pFileInfo);
+		pFileInfo->SetNZBInfo(m_pNZBInfo);
+		m_pNZBInfo->SetSize(m_pNZBInfo->GetSize() + pFileInfo->GetSize());
+		m_pNZBInfo->SetFileCount(m_pNZBInfo->GetFileCount() + 1);
+
+		if (g_pOptions->GetSaveQueue() && g_pOptions->GetServerMode())
+		{
+			g_pDiskState->SaveFile(pFileInfo);
+			pFileInfo->ClearArticles();
+		}
+	}
+	else
+	{
+		delete pFileInfo; 
+	}
+}
+
+void NZBFile::ParseSubject(FileInfo* pFileInfo)
+{
+	// tokenize subject, considering spaces as separators and quotation 
+	// marks as non separatable token delimiters.
+	// then take the last token containing dot (".") as a filename
+
+	typedef std::list<char*> TokenList;
+	TokenList tokens;
+	tokens.clear();
+
+	// tokenizing
+	char* p = (char*)pFileInfo->GetSubject();
+	char* start = p;
+	bool quot = false;
+	while (true)
+	{
+		char ch = *p;
+		bool sep = (ch == '\"') || (!quot && ch == ' ') || (ch == '\0');
+		if (sep)
+		{
+			// end of token
+			int len = (int)(p - start);
+			if (len > 0)
+			{
+				char* token = (char*)malloc(len + 1);
+				strncpy(token, start, len);
+				token[len] = '\0';
+				tokens.push_back(token);
+			}
+			start = p;
+			if (ch != '\"' || quot)
+			{
+				start++;
+			}
+			quot = *start == '\"';
+			if (quot)
+			{
+				start++;
+				char* q = strchr(start, '\"');
+				if (q)
+				{
+					p = q - 1;
+				}
+				else
+				{
+					quot = false;
+				}
+			}
+		}
+		if (ch == '\0')
+		{
+			break;
+		}
+		p++;
+	}
+
+	if (!tokens.empty())
+	{
+		// finding the best candidate for being a filename
+		char* besttoken = tokens.back();
+		for (TokenList::reverse_iterator it = tokens.rbegin(); it != tokens.rend(); it++)
+		{
+			char* s = *it;
+			char* p = strchr(s, '.');
+			if (p && (p[1] != '\0'))
+			{
+				besttoken = s;
+				break;
+			}
+		}
+		pFileInfo->SetFilename(besttoken);
+
+		// free mem
+		for (TokenList::iterator it = tokens.begin(); it != tokens.end(); it++)
+		{
+			free(*it);
+		}
+	}
+	else
+	{
+		// subject is empty or contains only separators?
+		debug("Could not extract Filename from Subject: %s. Using Subject as Filename", pFileInfo->GetSubject());
+		pFileInfo->SetFilename(pFileInfo->GetSubject());
+	}
+
+	pFileInfo->MakeValidFilename();
+}
+
+/**
+ * Check if the parsing of subject was correct
+ */
+void NZBFile::CheckFilenames()
+{
+    for (FileInfos::iterator it = m_FileInfos.begin(); it != m_FileInfos.end(); it++)
+    {
+        FileInfo* pFileInfo1 = *it;
+		int iDupe = 0;
+		for (FileInfos::iterator it2 = it + 1; it2 != m_FileInfos.end(); it2++)
+		{
+			FileInfo* pFileInfo2 = *it2;
+			if (!strcmp(pFileInfo1->GetFilename(), pFileInfo2->GetFilename()) &&
+				strcmp(pFileInfo1->GetSubject(), pFileInfo2->GetSubject()))
+			{
+				iDupe++;
+			}
+		}
+
+		// If more than two files have the same parsed filename but different subjects,
+		// this means, that the parsing was not correct.
+		// in this case we take subjects as filenames to prevent 
+		// false "duplicate files"-alarm.
+		// It's Ok for just two files to have the same filename, this is 
+		// an often case by posting-errors to repost bad files
+		if (iDupe > 2 || (iDupe == 2 && m_FileInfos.size() == 2))
+		{
+			for (FileInfos::iterator it2 = it; it2 != m_FileInfos.end(); it2++)
+			{
+				FileInfo* pFileInfo2 = *it2;
+				pFileInfo2->SetFilename(pFileInfo2->GetSubject());
+				pFileInfo2->MakeValidFilename();
+
+				if (g_pOptions->GetSaveQueue() && g_pOptions->GetServerMode())
+				{
+					g_pDiskState->LoadArticles(pFileInfo2);
+					g_pDiskState->SaveFile(pFileInfo2);
+					pFileInfo2->ClearArticles();
+				}
+			}
+		}
+    }
+}
+
+#ifdef WIN32
+NZBFile* NZBFile::Create(const char* szFileName, const char* szCategory, const char* szBuffer, int iSize, bool bFromBuffer)
+{
+    CoInitialize(NULL);
+
+	HRESULT hr;
+
+	MSXML::IXMLDOMDocumentPtr doc;
+	hr = doc.CreateInstance(MSXML::CLSID_DOMDocument);
+    if (FAILED(hr))
+    {
+        return NULL;
+    }
+
+    // Load the XML document file...
+	doc->put_resolveExternals(VARIANT_FALSE);
+	doc->put_validateOnParse(VARIANT_FALSE);
+	doc->put_async(VARIANT_FALSE);
+	VARIANT_BOOL success;
+	if (bFromBuffer)
+	{
+		success = doc->loadXML(szBuffer);
+	}
+	else
+	{
+		// filename needs to be properly encoded
+		char* szURL = (char*)malloc(strlen(szFileName)*3 + 1);
+		EncodeURL(szFileName, szURL);
+		debug("url=\"%s\"", szURL);
+		_variant_t v(szURL);
+		free(szURL);
+		success = doc->load(v);
+	} 
+	if (success == VARIANT_FALSE)
+	{
+		_bstr_t r(doc->GetparseError()->reason);
+		const char* szErrMsg = r;
+		error("Error parsing nzb-file: %s", szErrMsg);
+		return NULL;
+	}
+
+    NZBFile* pFile = new NZBFile(szFileName, szCategory);
+    if (pFile->ParseNZB(doc))
+	{
+		pFile->CheckFilenames();
+	}
+	else
+	{
+		delete pFile;
+		pFile = NULL;
+	}
+
+    return pFile;
+}
+
+void NZBFile::EncodeURL(const char* szFilename, char* szURL)
+{
+	while (char ch = *szFilename++)
+	{
+		if (('0' <= ch && ch <= '9') ||
+			('a' <= ch && ch <= 'z') ||
+			('A' <= ch && ch <= 'Z') )
+		{
+			*szURL++ = ch;
+		}
+		else
+		{
+			*szURL++ = '%';
+			int a = ch >> 4;
+			*szURL++ = a > 9 ? a - 10 + 'a' : a + '0';
+			a = ch & 0xF;
+			*szURL++ = a > 9 ? a - 10 + 'a' : a + '0';
+		}
+	}
+	*szURL = NULL;
+}
+
+bool NZBFile::ParseNZB(IUnknown* nzb)
+{
+	MSXML::IXMLDOMDocumentPtr doc = nzb;
+	MSXML::IXMLDOMNodePtr root = doc->documentElement;
+
+	MSXML::IXMLDOMNodeListPtr fileList = root->selectNodes("/nzb/file");
+	for (int i = 0; i < fileList->Getlength(); i++)
+	{
+		MSXML::IXMLDOMNodePtr node = fileList->Getitem(i);
+		MSXML::IXMLDOMNodePtr attribute = node->Getattributes()->getNamedItem("subject");
+		if (!attribute) return false;
+		_bstr_t subject(attribute->Gettext());
+        FileInfo* pFileInfo = new FileInfo();
+		pFileInfo->SetSubject(subject);
+
+		attribute = node->Getattributes()->getNamedItem("date");
+		if (attribute)
+		{
+			_bstr_t date(attribute->Gettext());
+			pFileInfo->SetTime(atoi(date));
+		}
+
+		MSXML::IXMLDOMNodeListPtr groupList = node->selectNodes("groups/group");
+		for (int g = 0; g < groupList->Getlength(); g++)
+		{
+			MSXML::IXMLDOMNodePtr node = groupList->Getitem(g);
+			_bstr_t group = node->Gettext();
+			pFileInfo->GetGroups()->push_back(strdup((const char*)group));
+		}
+
+		MSXML::IXMLDOMNodeListPtr segmentList = node->selectNodes("segments/segment");
+		for (int g = 0; g < segmentList->Getlength(); g++)
+		{
+			MSXML::IXMLDOMNodePtr node = segmentList->Getitem(g);
+			_bstr_t id = node->Gettext();
+            char szId[2048];
+            snprintf(szId, 2048, "<%s>", (const char*)id);
+
+			MSXML::IXMLDOMNodePtr attribute = node->Getattributes()->getNamedItem("number");
+			if (!attribute) return false;
+			_bstr_t number(attribute->Gettext());
+
+			attribute = node->Getattributes()->getNamedItem("bytes");
+			if (!attribute) return false;
+			_bstr_t bytes(attribute->Gettext());
+
+			int partNumber = atoi(number);
+			int lsize = atoi(bytes);
+
+			ArticleInfo* pArticle = new ArticleInfo();
+			pArticle->SetPartNumber(partNumber);
+			pArticle->SetMessageID(szId);
+			pArticle->SetSize(lsize);
+			AddArticle(pFileInfo, pArticle);
+
+            if (lsize > 0)
+            {
+                pFileInfo->SetSize(pFileInfo->GetSize() + lsize);
+            }
+		}
+
+		AddFileInfo(pFileInfo);
+	}
+	return true;
+}
+
+#else
+
+NZBFile* NZBFile::Create(const char* szFileName, const char* szCategory, const char* szBuffer, int iSize, bool bFromBuffer)
+{
+	xmlSetGenericErrorFunc(NULL, libxml_errorhandler);
+	
+    xmlTextReaderPtr doc;
+	if (bFromBuffer)
+	{
+		doc = xmlReaderForMemory(szBuffer, iSize-1, "", NULL, 0);
+	}
+	else
+	{
+		doc = xmlReaderForFile(szFileName, NULL, 0);
+	}
+    if (!doc)
+    {
+    	error("Could not create XML-Reader");
+        return NULL;
+    }
+
+    NZBFile* pFile = new NZBFile(szFileName, szCategory);
+    if (pFile->ParseNZB(doc))
+	{
+		pFile->CheckFilenames();
+	}
+	else
+	{
+		delete pFile;
+		pFile = NULL;
+	}
+
+    xmlFreeTextReader(doc);
+
+    return pFile;
+}
+
+bool NZBFile::ParseNZB(void* nzb)
+{
+	FileInfo* pFileInfo = NULL;
+	xmlTextReaderPtr node = (xmlTextReaderPtr)nzb;
+    // walk through whole doc and search for segments-tags
+    int ret = xmlTextReaderRead(node);
+    while (ret == 1)
+    {
+        if (node)
+        {
+            xmlChar *name, *value;
+
+            name = xmlTextReaderName(node);
+            if (name == NULL)
+            {
+                name = xmlStrdup(BAD_CAST "--");
+            }
+            value = xmlTextReaderValue(node);
+
+            if (xmlTextReaderNodeType(node) == 1)
+            {
+                if (!strcmp("file", (char*)name))
+                {
+                    pFileInfo = new FileInfo();
+                    pFileInfo->SetFilename(m_szFileName);
+
+                    while (xmlTextReaderMoveToNextAttribute(node))
+                    {
+						xmlFree(name);
+            			name = xmlTextReaderName(node);
+                        if (!strcmp("subject",(char*)name))
+                        {
+							xmlFree(value);
+							value = xmlTextReaderValue(node);
+                            pFileInfo->SetSubject((char*)value);
+                        }
+                        if (!strcmp("date",(char*)name))
+                        {
+							xmlFree(value);
+							value = xmlTextReaderValue(node);
+							pFileInfo->SetTime(atoi((char*)value));
+                        }
+                    }
+                }
+                else if (!strcmp("segment",(char*)name))
+                {
+                    long long lsize = -1;
+                    int partNumber = -1;
+
+                    while (xmlTextReaderMoveToNextAttribute(node))
+                    {
+						xmlFree(name);
+						name = xmlTextReaderName(node);
+						xmlFree(value);
+						value = xmlTextReaderValue(node);
+                        if (!strcmp("bytes",(char*)name))
+                        {
+                            lsize = atol((char*)value);
+                        }
+                        if (!strcmp("number",(char*)name))
+                        {
+                            partNumber = atol((char*)value);
+                        }
+                    }
+                    if (lsize > 0)
+                    {
+                        pFileInfo->SetSize(pFileInfo->GetSize() + lsize);
+                    }
+                    
+					/* Get the #text part */
+                    ret = xmlTextReaderRead(node);
+
+                    if (partNumber > 0)
+                    {
+                        // new segment, add it!
+						xmlFree(value);
+						value = xmlTextReaderValue(node);
+                        char tmp[2048];
+                        snprintf(tmp, 2048, "<%s>", (char*)value);
+                        ArticleInfo* pArticle = new ArticleInfo();
+                        pArticle->SetPartNumber(partNumber);
+                        pArticle->SetMessageID(tmp);
+                        pArticle->SetSize(lsize);
+						AddArticle(pFileInfo, pArticle);
+                    }
+                }
+                else if (!strcmp("group",(char*)name))
+                {
+                    ret = xmlTextReaderRead(node);
+					xmlFree(value);
+					value = xmlTextReaderValue(node);
+					if (!pFileInfo)
+					{
+						// error: bad nzb-file
+						break;
+					}
+                    pFileInfo->GetGroups()->push_back(strdup((char*)value));
+                }
+            }
+
+            if (xmlTextReaderNodeType(node) == 15)
+            {
+                /* Close the file element, add the new file to file-list */
+                if (!strcmp("file",(char*)name))
+                {
+					AddFileInfo(pFileInfo);
+                }
+            }
+
+            xmlFree(name);
+            xmlFree(value);
+        }
+        ret = xmlTextReaderRead(node);
+    }
+    if (ret != 0)
+    {
+        error("Failed to parse nzb-file");
+		return false;
+    }
+	return true;
+}
+#endif

NZBFile.h

@@ -0,0 +1,69 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004  Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007  Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef NZBFILE_H
+#define NZBFILE_H
+
+#include <vector>
+
+#include "DownloadInfo.h"
+
+class NZBFile
+{
+public:
+	typedef std::vector<FileInfo*>	FileInfos;
+
+private:
+	FileInfos			m_FileInfos;
+	NZBInfo*			m_pNZBInfo;
+	char*				m_szFileName;
+
+						NZBFile(const char* szFileName, const char* szCategory);
+	void				AddArticle(FileInfo* pFileInfo, ArticleInfo* pArticleInfo);
+	void				AddFileInfo(FileInfo* pFileInfo);
+	void				ParseSubject(FileInfo* pFileInfo);
+	void				CheckFilenames();
+#ifdef WIN32
+    bool 				ParseNZB(IUnknown* nzb);
+	static void			EncodeURL(const char* szFilename, char* szURL);
+#else
+    bool 				ParseNZB(void* nzb);
+#endif
+	static NZBFile*		Create(const char* szFileName, const char* szCategory, const char* szBuffer, int iSize, bool bFromBuffer);
+
+public:
+	virtual 			~NZBFile();
+	static NZBFile*		CreateFromBuffer(const char* szFileName, const char* szCategory, const char* szBuffer, int iSize);
+	static NZBFile*		CreateFromFile(const char* szFileName, const char* szCategory);
+	const char* 		GetFileName() const { return m_szFileName; }
+	FileInfos*			GetFileInfos() { return &m_FileInfos; }
+	NZBInfo*			GetNZBInfo() { return m_pNZBInfo; }
+	void				DetachFileInfos();
+
+	void				LogDebugInfo();
+};
+
+#endif

NetAddress.cpp

@@ -0,0 +1,54 @@
+/*
+ *  This file if part of nzbget
+ *
+ *  Copyright (C) 2004  Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007  Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "nzbget.h"
+#include "NetAddress.h"
+
+NetAddress::NetAddress(const char* szHost, int iPort)
+{
+	m_szHost = NULL;
+	m_iPort = iPort;
+	if (szHost)
+		m_szHost = strdup(szHost);
+}
+
+NetAddress::~NetAddress()
+{
+	if (m_szHost)
+		free(m_szHost);
+	m_szHost = NULL;
+}

NetAddress.h

@@ -1,8 +1,8 @@
 /*
- *  This file is part of nzbget. See <http://nzbget.net>.
+ *  This file if part of nzbget
  *
- *  Copyright (C) 2005 Bo Cordes Petersen <placebodk@sourceforge.net>
- *  Copyright (C) 2007-2016 Andrey Prygunkov <hugbug@users.sourceforge.net>
+ *  Copyright (C) 2004  Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007  Andrei Prygounkov <hugbug@users.sourceforge.net>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -15,28 +15,30 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
  */
 
 
-#ifndef BINRPC_H
-#define BINRPC_H
+#ifndef NETADDRESS_H
+#define NETADDRESS_H
 
-#include "Connection.h"
-#include "MessageBase.h"
-
-class BinRpcProcessor
+class NetAddress
 {
-public:
-	BinRpcProcessor();
-	void Execute();
-	void SetConnection(Connection* connection) { m_connection = connection; }
-
 private:
-	SNzbRequestBase m_messageBase;
-	Connection* m_connection;
+	char*			m_szHost;
+	int				m_iPort;
 
-	void Dispatch();
+public:
+	NetAddress(const char* szHost, int iPort);
+	virtual 		~NetAddress();
+	const char*		GetHost() { return m_szHost; }
+	int				GetPort() { return m_iPort; }
 };
 
+
 #endif

NewsServer.cpp

@@ -0,0 +1,71 @@
+/*
+ *  This file if part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2008 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "nzbget.h"
+#include "NewsServer.h"
+#include "Log.h"
+
+NewsServer::NewsServer(const char* szHost, int iPort, const char* szUser, const char* szPass, bool bJoinGroup, bool bTLS, int iMaxConnections, int iLevel) : NetAddress(szHost, iPort)
+{
+	m_szUser = NULL;
+	m_szPassword = NULL;
+	m_iLevel = iLevel;
+	m_iMaxConnections = iMaxConnections;
+	m_bJoinGroup = bJoinGroup;
+	m_bTLS = bTLS;
+
+	if (szUser)
+	{
+		m_szUser = strdup(szUser);
+	}
+	if (szPass)
+	{
+		m_szPassword = strdup(szPass);
+	}
+}
+
+NewsServer::~NewsServer()
+{
+	if (m_szUser)
+	{
+		free(m_szUser);
+	}
+	if (m_szPassword)
+	{
+		free(m_szPassword);
+	}
+}

NewsServer.h

@@ -0,0 +1,53 @@
+/*
+ *  This file if part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2008 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef NEWSSERVER_H
+#define NEWSSERVER_H
+
+#include "NetAddress.h"
+
+class NewsServer : public NetAddress
+{
+private:
+	char*			m_szUser;
+	char*			m_szPassword;
+	int				m_iMaxConnections;
+	int				m_iLevel;
+	bool			m_bJoinGroup;
+	bool			m_bTLS;
+
+public:
+					NewsServer(const char* szHost, int iPort, const char* szUser, const char* szPass, bool bJoinGroup, bool bTLS, int iMaxConnections, int iLevel);
+	virtual			~NewsServer();
+	const char*		GetUser() { return m_szUser; }
+	const char*		GetPassword() { return m_szPassword; }
+	int				GetMaxConnections() { return m_iMaxConnections; }
+	int				GetLevel() { return m_iLevel; }
+	int				GetJoinGroup() { return m_bJoinGroup; }
+	bool			GetTLS() { return m_bTLS; }
+};
+
+#endif

Observer.cpp

@@ -0,0 +1,62 @@
+/*
+ *  This file if part of nzbget
+ *
+ *  Copyright (C) 2004  Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007  Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include "Observer.h"
+#include "Log.h"
+
+Subject::Subject()
+{
+	m_Observers.clear();
+}
+
+void Subject::Attach(Observer* Observer)
+{
+	m_Observers.push_back(Observer);
+}
+
+void Subject::Detach(Observer* Observer)
+{
+	m_Observers.remove(Observer);
+}
+
+void Subject::Notify(void* Aspect)
+{
+	debug("Notifying observers");
+	
+	for (std::list<Observer*>::iterator it = m_Observers.begin(); it != m_Observers.end(); it++)
+	{
+        Observer* Observer = *it;
+		Observer->Update(this, Aspect);
+	}
+}

Observer.h

@@ -1,8 +1,8 @@
 /*
- *  This file is part of nzbget. See <http://nzbget.net>.
+ *  This file if part of nzbget
  *
- *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
- *  Copyright (C) 2007-2016 Andrey Prygunkov <hugbug@users.sourceforge.net>
+ *  Copyright (C) 2004  Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007  Andrei Prygounkov <hugbug@users.sourceforge.net>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -15,31 +15,39 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
  */
 
 
 #ifndef OBSERVER_H
 #define OBSERVER_H
 
+#include <list>
+
 class Observer;
 
 class Subject
 {
-public:
-	void Attach(Observer* observer);
-	void Detach(Observer* observer);
-	void Notify(void* aspect);
-
 private:
-	std::vector<Observer*> m_observers;
+	std::list<Observer*> 	m_Observers;
+
+public:
+					Subject();
+	void 			Attach(Observer* Observer);
+	void 			Detach(Observer* Observer);
+	void 			Notify(void* Aspect);
 };
 
 class Observer
 {
-protected:
-	virtual void Update(Subject* caller, void* aspect) = 0;
-	friend class Subject;
+public:
+	virtual			~Observer() {};
+	virtual void	Update(Subject* Caller, void* Aspect) = 0;
 };
 
 #endif

Options.h

@@ -0,0 +1,337 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2010 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef OPTIONS_H
+#define OPTIONS_H
+
+#include <vector>
+#include "Thread.h"
+
+class Options
+{
+public:
+	enum EClientOperation
+	{
+		opClientNoOperation,
+		opClientRequestDownload,
+		opClientRequestListFiles,
+		opClientRequestListGroups,
+		opClientRequestListStatus,
+		opClientRequestSetRate,
+		opClientRequestDumpDebug,
+		opClientRequestEditQueue,
+		opClientRequestLog,
+		opClientRequestShutdown,
+		opClientRequestVersion,
+		opClientRequestPostQueue,
+		opClientRequestWriteLog,
+		opClientRequestScan,
+		opClientRequestDownloadPause,
+		opClientRequestDownloadUnpause,
+		opClientRequestDownload2Pause,
+		opClientRequestDownload2Unpause,
+		opClientRequestPostPause,
+		opClientRequestPostUnpause,
+		opClientRequestScanPause,
+		opClientRequestScanUnpause,
+		opClientRequestHistory
+	};
+	enum EMessageTarget
+	{
+		mtNone,
+		mtScreen,
+		mtLog,
+		mtBoth
+	};
+	enum EOutputMode
+	{
+		omLoggable,
+		omColored,
+		omNCurses
+	};
+	enum ELoadPars
+	{
+		lpNone,
+		lpOne,
+		lpAll
+	};
+	enum EScriptLogKind
+	{
+		slNone,
+		slDetail,
+		slInfo,
+		slWarning,
+		slError,
+		slDebug
+	};
+
+	class OptEntry
+	{
+	private:
+		char*			m_szName;
+		char*			m_szValue;
+
+		void			SetName(const char* szName);
+		void			SetValue(const char* szValue);
+
+		friend class Options;
+
+	public:
+						OptEntry();
+						~OptEntry();
+		const char*		GetName() { return m_szName; }
+		const char*		GetValue() { return m_szValue; }
+	};
+	
+	typedef std::vector<OptEntry*>  OptEntries;
+
+private:
+	OptEntries			m_OptEntries;
+	bool				m_bConfigInitialized;
+	Mutex				m_mutexOptEntries;
+
+	// Options
+	char*				m_szConfigFilename;
+	char*				m_szDestDir;
+	char*				m_szTempDir;
+	char*				m_szQueueDir;
+	char*				m_szNzbDir;
+	EMessageTarget		m_eInfoTarget;
+	EMessageTarget		m_eWarningTarget;
+	EMessageTarget		m_eErrorTarget;
+	EMessageTarget		m_eDebugTarget;
+	EMessageTarget		m_eDetailTarget;
+	bool				m_bDecode;
+	bool				m_bCreateBrokenLog;
+	bool				m_bResetLog;
+	int					m_iConnectionTimeout;
+	int					m_iTerminateTimeout;
+	bool				m_bAppendNZBDir;
+	bool				m_bAppendCategoryDir;
+	bool				m_bContinuePartial;
+	bool				m_bRenameBroken;
+	int					m_iRetries;
+	int					m_iRetryInterval;
+	bool				m_bSaveQueue;
+	bool				m_bDupeCheck;
+	char*				m_szServerIP;
+	char*				m_szServerPassword;
+	int					m_szServerPort;
+	char*				m_szLockFile;
+	char*				m_szDaemonUserName;
+	EOutputMode			m_eOutputMode;
+	bool				m_bReloadQueue;
+	bool				m_bReloadPostQueue;
+	int					m_iLogBufferSize;
+	bool				m_bCreateLog;
+	char*				m_szLogFile;
+	ELoadPars			m_eLoadPars;
+	bool				m_bParCheck;
+	bool				m_bParRepair;
+	char*				m_szPostProcess;
+	char*				m_szNZBProcess;
+	bool				m_bStrictParName;
+	bool				m_bNoConfig;
+	int					m_iUMask;
+	int					m_iUpdateInterval;
+	bool				m_bCursesNZBName;
+	bool				m_bCursesTime;
+	bool				m_bCursesGroup;
+	bool				m_bCrcCheck;
+	bool				m_bRetryOnCrcError;
+	int					m_iThreadLimit;
+	bool				m_bDirectWrite;
+	int					m_iWriteBufferSize;
+	int					m_iNzbDirInterval;
+	int					m_iNzbDirFileAge;
+	bool				m_bParCleanupQueue;
+	int					m_iDiskSpace;
+	EScriptLogKind		m_eProcessLogKind;
+	bool				m_bAllowReProcess;
+	bool				m_bTLS;
+	bool				m_bDumpCore;
+	bool				m_bParPauseQueue;
+	bool				m_bPostPauseQueue;
+	bool				m_bNzbCleanupDisk;
+	bool				m_bDeleteCleanupDisk;
+	bool				m_bMergeNzb;
+	int					m_iParTimeLimit;
+	int					m_iKeepHistory;
+
+	// Parsed command-line parameters
+	bool				m_bServerMode;
+	bool				m_bDaemonMode;
+	bool				m_bRemoteClientMode;
+	int					m_iEditQueueAction;
+	int					m_iEditQueueOffset;
+	int*				m_pEditQueueIDList;
+	int					m_iEditQueueIDCount;
+	char*				m_szEditQueueText;
+	char*				m_szArgFilename;
+	char*				m_szCategory;
+	char*				m_szLastArg;
+	bool				m_bPrintOptions;
+	bool				m_bAddTop;
+	float				m_fSetRate;
+	int					m_iLogLines;
+	int					m_iWriteLogKind;
+	bool				m_bTestBacktrace;
+
+	// Current state
+	bool				m_bPauseDownload;
+	bool				m_bPauseDownload2;
+	bool				m_bPausePostProcess;
+	bool				m_bPauseScan;
+	float				m_fDownloadRate;
+	EClientOperation	m_eClientOperation;
+
+	void				InitDefault();
+	void				InitOptFile();
+	void				InitCommandLine(int argc, char* argv[]);
+	void				InitOptions();
+	void				InitFileArg(int argc, char* argv[]);
+	void				InitServers();
+	void				InitScheduler();
+	void				CheckOptions();
+	void				PrintUsage(char* com);
+	void				Dump();
+	int					ParseOptionValue(const char* OptName, int argc, const char* argn[], const int argv[]);
+	OptEntry*			FindOption(const char* optname);
+	const char*			GetOption(const char* optname);
+	void				SetOption(const char* optname, const char* value);
+	bool				SetOptionString(const char* option);
+	bool				ValidateOptionName(const char* optname);
+	void				LoadConfig(const char* configfile);
+	void				CheckDir(char** dir, const char* szOptionName, bool bAllowEmpty);
+	void				ParseFileIDList(int argc, char* argv[], int optind);
+	bool				ParseTime(const char** pTime, int* pHours, int* pMinutes);
+	bool				ParseWeekDays(const char* szWeekDays, int* pWeekDaysBits);
+
+public:
+						Options(int argc, char* argv[]);
+						~Options();
+
+	// Options
+	OptEntries*			LockOptEntries();
+	void				UnlockOptEntries();
+	const char*			GetDestDir() { return m_szDestDir; }
+	const char*			GetTempDir() { return m_szTempDir; }
+	const char*			GetQueueDir() { return m_szQueueDir; }
+	const char*			GetNzbDir() { return m_szNzbDir; }
+	bool				GetCreateBrokenLog() const { return m_bCreateBrokenLog; }
+	bool				GetResetLog() const { return m_bResetLog; }
+	EMessageTarget		GetInfoTarget() const { return m_eInfoTarget; }
+	EMessageTarget		GetWarningTarget() const { return m_eWarningTarget; }
+	EMessageTarget		GetErrorTarget() const { return m_eErrorTarget; }
+	EMessageTarget		GetDebugTarget() const { return m_eDebugTarget; }
+	EMessageTarget		GetDetailTarget() const { return m_eDetailTarget; }
+	int					GetConnectionTimeout() { return m_iConnectionTimeout; }
+	int					GetTerminateTimeout() { return m_iTerminateTimeout; }
+	bool				GetDecode() { return m_bDecode; };
+	bool				GetAppendNZBDir() { return m_bAppendNZBDir; }
+	bool				GetAppendCategoryDir() { return m_bAppendCategoryDir; }
+	bool				GetContinuePartial() { return m_bContinuePartial; }
+	bool				GetRenameBroken() { return m_bRenameBroken; }
+	int					GetRetries() { return m_iRetries; }
+	int					GetRetryInterval() { return m_iRetryInterval; }
+	bool				GetSaveQueue() { return m_bSaveQueue; }
+	bool				GetDupeCheck() { return m_bDupeCheck; }
+	const char*			GetServerIP() { return m_szServerIP; }
+	const char*			GetServerPassword() { return m_szServerPassword; }
+	int					GetServerPort() { return m_szServerPort; }
+	const char*			GetLockFile() { return m_szLockFile; }
+	const char*			GetDaemonUserName() { return m_szDaemonUserName; }
+	EOutputMode			GetOutputMode() { return m_eOutputMode; }
+	bool				GetReloadQueue() { return m_bReloadQueue; }
+	bool				GetReloadPostQueue() { return m_bReloadPostQueue; }
+	int					GetLogBufferSize() { return m_iLogBufferSize; }
+	bool				GetCreateLog() { return m_bCreateLog; }
+	const char*			GetLogFile() { return m_szLogFile; }
+	ELoadPars			GetLoadPars() { return m_eLoadPars; }
+	bool				GetParCheck() { return m_bParCheck; }
+	bool				GetParRepair() { return m_bParRepair; }
+	const char*			GetPostProcess() { return m_szPostProcess; }
+	const char*			GetNZBProcess() { return m_szNZBProcess; }
+	bool				GetStrictParName() { return m_bStrictParName; }
+	int					GetUMask() { return m_iUMask; }
+	int					GetUpdateInterval() {return m_iUpdateInterval; }
+	bool				GetCursesNZBName() { return m_bCursesNZBName; }
+	bool				GetCursesTime() { return m_bCursesTime; }
+	bool				GetCursesGroup() { return m_bCursesGroup; }
+	bool				GetCrcCheck() { return m_bCrcCheck; }
+	bool				GetRetryOnCrcError() { return m_bRetryOnCrcError; }
+	int					GetThreadLimit() { return m_iThreadLimit; }
+	bool				GetDirectWrite() { return m_bDirectWrite; }
+	int					GetWriteBufferSize() { return m_iWriteBufferSize; }
+	int					GetNzbDirInterval() { return m_iNzbDirInterval; }
+	int					GetNzbDirFileAge() { return m_iNzbDirFileAge; }
+	bool				GetParCleanupQueue() { return m_bParCleanupQueue; }
+	int					GetDiskSpace() { return m_iDiskSpace; }
+	EScriptLogKind		GetProcessLogKind() { return m_eProcessLogKind; }
+	bool				GetAllowReProcess() { return m_bAllowReProcess; }
+	bool				GetTLS() { return m_bTLS; }
+	bool				GetDumpCore() { return m_bDumpCore; }
+	bool				GetParPauseQueue() { return m_bParPauseQueue; }
+	bool				GetPostPauseQueue() { return m_bPostPauseQueue; }
+	bool				GetNzbCleanupDisk() { return m_bNzbCleanupDisk; }
+	bool				GetDeleteCleanupDisk() { return m_bDeleteCleanupDisk; }
+	bool				GetMergeNzb() { return m_bMergeNzb; }
+	int					GetParTimeLimit() { return m_iParTimeLimit; }
+	int					GetKeepHistory() { return m_iKeepHistory; }
+
+	// Parsed command-line parameters
+	bool				GetServerMode() { return m_bServerMode; }
+	bool				GetDaemonMode() { return m_bDaemonMode; }
+	bool				GetRemoteClientMode() { return m_bRemoteClientMode; }
+	EClientOperation	GetClientOperation() { return m_eClientOperation; }
+	int					GetEditQueueAction() { return m_iEditQueueAction; }
+	int					GetEditQueueOffset() { return m_iEditQueueOffset; }
+	int*				GetEditQueueIDList() { return m_pEditQueueIDList; }
+	int					GetEditQueueIDCount() { return m_iEditQueueIDCount; }
+	const char*			GetEditQueueText() { return m_szEditQueueText; }
+	const char*			GetArgFilename() { return m_szArgFilename; }
+	const char*			GetCategory() { return m_szCategory; }
+	const char*			GetLastArg() { return m_szLastArg; }
+	bool				GetAddTop() { return m_bAddTop; }
+	float				GetSetRate() { return m_fSetRate; }
+	int					GetLogLines() { return m_iLogLines; }
+	int					GetWriteLogKind() { return m_iWriteLogKind; }
+	bool				GetTestBacktrace() { return m_bTestBacktrace; }
+
+	// Current state
+	void				SetPauseDownload(bool bPauseDownload) { m_bPauseDownload = bPauseDownload; }
+	bool				GetPauseDownload() const { return m_bPauseDownload; }
+	void				SetPauseDownload2(bool bPauseDownload2) { m_bPauseDownload2 = bPauseDownload2; }
+	bool				GetPauseDownload2() const { return m_bPauseDownload2; }
+	void				SetPausePostProcess(bool bPausePostProcess) { m_bPausePostProcess = bPausePostProcess; }
+	bool				GetPausePostProcess() const { return m_bPausePostProcess; }
+	void				SetPauseScan(bool bPauseScan) { m_bPauseScan = bPauseScan; }
+	bool				GetPauseScan() const { return m_bPauseScan; }
+	void				SetDownloadRate(float fRate) { m_fDownloadRate = fRate; }
+	float				GetDownloadRate() const { return m_fDownloadRate; }
+};
+
+#endif

ParChecker.cpp

@@ -0,0 +1,557 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#ifndef DISABLE_PARCHECK
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <fstream>
+#ifdef WIN32
+#include <par2cmdline.h>
+#include <par2repairer.h>
+#else
+#include <libpar2/par2cmdline.h>
+#include <libpar2/par2repairer.h>
+#endif
+
+#include "nzbget.h"
+#include "ParChecker.h"
+#include "Log.h"
+#include "Options.h"
+#include "Util.h"
+
+extern Options* g_pOptions;
+
+const char* Par2CmdLineErrStr[] = { "OK",
+	"data files are damaged and there is enough recovery data available to repair them",
+	"data files are damaged and there is insufficient recovery data available to be able to repair them",
+	"there was something wrong with the command line arguments",
+	"the PAR2 files did not contain sufficient information about the data files to be able to verify them",
+	"repair completed but the data files still appear to be damaged",
+	"an error occured when accessing files",
+	"internal error occurred",
+	"out of memory" };
+
+
+class Repairer : public Par2Repairer
+{
+	friend class ParChecker;
+};
+
+
+ParChecker::ParChecker()
+{
+    debug("Creating ParChecker");
+
+	m_eStatus = psUndefined;
+	m_szParFilename = NULL;
+	m_szInfoName = NULL;
+	m_szErrMsg = NULL;
+	m_szProgressLabel = (char*)malloc(1024);
+	m_iFileProgress = 0;
+	m_iStageProgress = 0;
+	m_iExtraFiles = 0;
+	m_bVerifyingExtraFiles = false;
+	m_bCancelled = false;
+	m_eStage = ptLoadingPars;
+	m_QueuedParFiles.clear();
+}
+
+ParChecker::~ParChecker()
+{
+    debug("Destroying ParChecker");
+
+	if (m_szParFilename)
+	{
+		free(m_szParFilename);
+	}
+	if (m_szInfoName)
+	{
+		free(m_szInfoName);
+	}
+	if (m_szErrMsg)
+	{
+		free(m_szErrMsg);
+	}
+	free(m_szProgressLabel);
+
+	for (QueuedParFiles::iterator it = m_QueuedParFiles.begin(); it != m_QueuedParFiles.end() ;it++)
+	{
+		free(*it);
+	}
+	m_QueuedParFiles.clear();
+}
+
+void ParChecker::SetParFilename(const char * szParFilename)
+{
+	if (m_szParFilename)
+	{
+		free(m_szParFilename);
+	}
+	m_szParFilename = strdup(szParFilename);
+}
+
+void ParChecker::SetInfoName(const char * szInfoName)
+{
+	if (m_szInfoName)
+	{
+		free(m_szInfoName);
+	}
+	m_szInfoName = strdup(szInfoName);
+}
+
+void ParChecker::SetStatus(EStatus eStatus)
+{
+	m_eStatus = eStatus;
+	Notify(NULL);
+}
+
+void ParChecker::Run()
+{
+	m_bRepairNotNeeded = false;
+	m_eStage = ptLoadingPars;
+	m_iProcessedFiles = 0;
+	m_iExtraFiles = 0;
+	m_bVerifyingExtraFiles = false;
+	m_bCancelled = false;
+
+	info("Verifying %s", m_szInfoName);
+	SetStatus(psWorking);
+
+    debug("par: %s", m_szParFilename);
+    CommandLine commandLine;
+    const char* argv[] = { "par2", "r", "-v", "-v", m_szParFilename };
+    if (!commandLine.Parse(5, (char**)argv))
+    {
+        error("Could not start par-check for %s. Par-file: %s", m_szInfoName, m_szParFilename);
+		SetStatus(psFailed);
+        return;
+    }
+
+    Result res;
+
+	Repairer* pRepairer = new Repairer();
+	m_pRepairer = pRepairer;
+
+	pRepairer->sig_filename.connect(sigc::mem_fun(*this, &ParChecker::signal_filename));
+	pRepairer->sig_progress.connect(sigc::mem_fun(*this, &ParChecker::signal_progress));
+	pRepairer->sig_done.connect(sigc::mem_fun(*this, &ParChecker::signal_done));
+
+	snprintf(m_szProgressLabel, 1024, "Verifying %s", m_szInfoName);
+	m_szProgressLabel[1024-1] = '\0';
+	m_iFileProgress = 0;
+	m_iStageProgress = 0;
+	UpdateProgress();
+
+    res = pRepairer->PreProcess(commandLine);
+    debug("ParChecker: PreProcess-result=%i", res);
+
+	if (res != eSuccess || IsStopped())
+	{
+       	error("Could not verify %s: %s", m_szInfoName, IsStopped() ? "due stopping" : "par2-file could not be processed");
+		m_szErrMsg = strdup("par2-file could not be processed");
+		SetStatus(psFailed);
+		delete pRepairer;
+		return;
+	}
+
+	char BufReason[1024];
+	BufReason[0] = '\0';
+	if (m_szErrMsg)
+	{
+		free(m_szErrMsg);
+	}
+	m_szErrMsg = NULL;
+	
+	m_eStage = ptVerifyingSources;
+    res = pRepairer->Process(commandLine, false);
+    debug("ParChecker: Process-result=%i", res);
+
+	if (!IsStopped() && res == eRepairNotPossible && CheckSplittedFragments())
+	{
+		pRepairer->UpdateVerificationResults();
+		res = pRepairer->Process(commandLine, false);
+		debug("ParChecker: Process-result=%i", res);
+	}
+
+	bool bMoreFilesLoaded = true;
+	while (!IsStopped() && res == eRepairNotPossible)
+	{
+		int missingblockcount = pRepairer->missingblockcount - pRepairer->recoverypacketmap.size();
+		if (bMoreFilesLoaded)
+		{
+			info("Need more %i par-block(s) for %s", missingblockcount, m_szInfoName);
+		}
+		
+		m_mutexQueuedParFiles.Lock();
+        bool hasMorePars = !m_QueuedParFiles.empty();
+		m_mutexQueuedParFiles.Unlock();
+		
+		if (!hasMorePars)
+		{
+			int iBlockFound = 0;
+			bool requested = RequestMorePars(missingblockcount, &iBlockFound);
+			if (requested)
+			{
+				strncpy(m_szProgressLabel, "Awaiting additional par-files", 1024);
+				m_szProgressLabel[1024-1] = '\0';
+				m_iFileProgress = 0;
+				UpdateProgress();
+			}
+			
+			m_mutexQueuedParFiles.Lock();
+			hasMorePars = !m_QueuedParFiles.empty();
+			m_bQueuedParFilesChanged = false;
+			m_mutexQueuedParFiles.Unlock();
+			
+			if (!requested && !hasMorePars)
+			{
+				snprintf(BufReason, 1024, "not enough par-blocks, %i block(s) needed, but %i block(s) available", missingblockcount, iBlockFound);
+                BufReason[1024-1] = '\0';
+				m_szErrMsg = strdup(BufReason);
+				break;
+			}
+			
+			if (!hasMorePars)
+			{
+				// wait until new files are added by "AddParFile" or a change is signaled by "QueueChanged"
+				bool bQueuedParFilesChanged = false;
+				while (!bQueuedParFilesChanged && !IsStopped())
+				{
+					m_mutexQueuedParFiles.Lock();
+					bQueuedParFilesChanged = m_bQueuedParFilesChanged;
+					m_mutexQueuedParFiles.Unlock();
+					usleep(100 * 1000);
+				}
+			}
+		}
+
+		if (IsStopped())
+		{
+			break;
+		}
+
+		bMoreFilesLoaded = LoadMorePars();
+		if (bMoreFilesLoaded)
+		{
+			pRepairer->UpdateVerificationResults();
+			res = pRepairer->Process(commandLine, false);
+			debug("ParChecker: Process-result=%i", res);
+		}
+	}
+
+	if (IsStopped())
+	{
+		SetStatus(psFailed);
+		delete pRepairer;
+		return;
+	}
+	
+	if (res == eSuccess)
+	{
+    	info("Repair not needed for %s", m_szInfoName);
+		m_bRepairNotNeeded = true;
+	}
+	else if (res == eRepairPossible)
+	{
+		if (g_pOptions->GetParRepair())
+		{
+    		info("Repairing %s", m_szInfoName);
+
+			snprintf(m_szProgressLabel, 1024, "Repairing %s", m_szInfoName);
+			m_szProgressLabel[1024-1] = '\0';
+			m_iFileProgress = 0;
+			m_iStageProgress = 0;
+			m_iProcessedFiles = 0;
+			m_eStage = ptRepairing;
+			m_iFilesToRepair = pRepairer->damagedfilecount + pRepairer->missingfilecount;
+			UpdateProgress();
+
+			res = pRepairer->Process(commandLine, true);
+    		debug("ParChecker: Process-result=%i", res);
+			if (res == eSuccess)
+			{
+    			info("Successfully repaired %s", m_szInfoName);
+			}
+		}
+		else
+		{
+    		info("Repair possible for %s", m_szInfoName);
+			res = eSuccess;
+		}
+	}
+	
+	if (m_bCancelled)
+	{
+		warn("Repair cancelled for %s", m_szInfoName);
+		m_szErrMsg = strdup("repair cancelled");
+		SetStatus(psFailed);
+	}
+	else if (res == eSuccess)
+	{
+		SetStatus(psFinished);
+	}
+	else
+	{
+		if (!m_szErrMsg && (int)res >= 0 && (int)res <= 8)
+		{
+			m_szErrMsg = strdup(Par2CmdLineErrStr[res]);
+		}
+		error("Repair failed for %s: %s", m_szInfoName, m_szErrMsg ? m_szErrMsg : "");
+		SetStatus(psFailed);
+	}
+	
+	delete pRepairer;
+}
+
+bool ParChecker::LoadMorePars()
+{
+	m_mutexQueuedParFiles.Lock();
+	QueuedParFiles moreFiles;
+	moreFiles.assign(m_QueuedParFiles.begin(), m_QueuedParFiles.end());
+	m_QueuedParFiles.clear();
+	m_mutexQueuedParFiles.Unlock();
+	
+	for (QueuedParFiles::iterator it = moreFiles.begin(); it != moreFiles.end() ;it++)
+	{
+		char* szParFilename = *it;
+		bool loadedOK = ((Repairer*)m_pRepairer)->LoadPacketsFromFile(szParFilename);
+		if (loadedOK)
+		{
+			info("File %s successfully loaded for par-check", Util::BaseFileName(szParFilename), m_szInfoName);
+		}
+		else
+		{
+			info("Could not load file %s for par-check", Util::BaseFileName(szParFilename), m_szInfoName);
+		}
+		free(szParFilename);
+	}
+
+	return !moreFiles.empty();
+}
+
+void ParChecker::AddParFile(const char * szParFilename)
+{
+	m_mutexQueuedParFiles.Lock();
+	m_QueuedParFiles.push_back(strdup(szParFilename));
+	m_bQueuedParFilesChanged = true;
+	m_mutexQueuedParFiles.Unlock();
+}
+
+void ParChecker::QueueChanged()
+{
+	m_mutexQueuedParFiles.Lock();
+	m_bQueuedParFilesChanged = true;
+	m_mutexQueuedParFiles.Unlock();
+}
+
+bool ParChecker::CheckSplittedFragments()
+{
+	bool bFragmentsAdded = false;
+
+	for (vector<Par2RepairerSourceFile*>::iterator it = ((Repairer*)m_pRepairer)->sourcefiles.begin();
+		it != ((Repairer*)m_pRepairer)->sourcefiles.end(); it++)
+	{
+		Par2RepairerSourceFile *sourcefile = *it;
+		if (!sourcefile->GetTargetExists() && AddSplittedFragments(sourcefile->TargetFileName().c_str()))
+		{
+			bFragmentsAdded = true;
+		}
+	}
+
+	return bFragmentsAdded;
+}
+
+bool ParChecker::AddSplittedFragments(const char* szFilename)
+{
+	char szDirectory[1024];
+	strncpy(szDirectory, szFilename, 1024);
+	szDirectory[1024-1] = '\0';
+
+	char* szBasename = Util::BaseFileName(szDirectory);
+	if (szBasename == szDirectory)
+	{
+		return false;
+	}
+	szBasename[-1] = '\0';
+	int iBaseLen = strlen(szBasename);
+
+	list<CommandLine::ExtraFile> extrafiles;
+
+	DirBrowser dir(szDirectory);
+	while (const char* filename = dir.Next())
+	{
+		if (!strncasecmp(filename, szBasename, iBaseLen))
+		{
+			const char* p = filename + iBaseLen;
+			if (*p == '.')
+			{
+				for (p++; *p && strchr("0123456789", *p); p++) ;
+				if (!*p)
+				{
+					debug("Found splitted fragment %s", filename);
+
+					char fullfilename[1024];
+					snprintf(fullfilename, 1024, "%s%c%s", szDirectory, PATH_SEPARATOR, filename);
+					fullfilename[1024-1] = '\0';
+
+					CommandLine::ExtraFile extrafile(fullfilename, Util::FileSize(fullfilename));
+					extrafiles.push_back(extrafile);
+				}
+			}
+		}
+	}
+
+	bool bFragmentsAdded = false;
+
+	if (!extrafiles.empty())
+	{
+		m_iExtraFiles = extrafiles.size();
+		m_bVerifyingExtraFiles = true;
+		bFragmentsAdded = ((Repairer*)m_pRepairer)->VerifyExtraFiles(extrafiles);
+		m_bVerifyingExtraFiles = false;
+	}
+
+	return bFragmentsAdded;
+}
+
+void ParChecker::signal_filename(std::string str)
+{
+    const char* szStageMessage[] = { "Loading file", "Verifying file", "Repairing file", "Verifying repaired file" };
+
+	if (m_eStage == ptRepairing)
+	{
+		m_eStage = ptVerifyingRepaired;
+	}
+
+	info("%s %s", szStageMessage[m_eStage], str.c_str());
+
+	snprintf(m_szProgressLabel, 1024, "%s %s", szStageMessage[m_eStage], str.c_str());
+	m_szProgressLabel[1024-1] = '\0';
+	m_iFileProgress = 0;
+	UpdateProgress();
+}
+
+void ParChecker::signal_progress(double progress)
+{
+	m_iFileProgress = (int)progress;
+
+	if (m_eStage == ptRepairing)
+	{
+		// calculating repair-data for all files
+		m_iStageProgress = m_iFileProgress;
+	}
+	else
+	{
+		// processing individual files
+
+		int iTotalFiles = 0;
+		if (m_eStage == ptVerifyingRepaired)
+		{
+			// repairing individual files
+			iTotalFiles = m_iFilesToRepair;
+		}
+		else
+		{
+			// verifying individual files
+			iTotalFiles = ((Repairer*)m_pRepairer)->sourcefiles.size() + m_iExtraFiles;
+		}
+
+		if (iTotalFiles > 0)
+		{
+			if (m_iFileProgress < 1000)
+			{
+				m_iStageProgress = (m_iProcessedFiles * 1000 + m_iFileProgress) / iTotalFiles;
+			}
+			else
+			{
+				m_iStageProgress = m_iProcessedFiles * 1000 / iTotalFiles;
+			}
+		}
+		else
+		{
+			m_iStageProgress = 0;
+		}
+	}
+
+	debug("Current-progres: %i, Total-progress: %i", m_iFileProgress, m_iStageProgress);
+
+	UpdateProgress();
+}
+
+void ParChecker::signal_done(std::string str, int available, int total)
+{
+	m_iProcessedFiles++;
+
+	if (m_eStage == ptVerifyingSources)
+	{
+		if (available < total && !m_bVerifyingExtraFiles)
+		{
+			bool bFileExists = true;
+
+			for (vector<Par2RepairerSourceFile*>::iterator it = ((Repairer*)m_pRepairer)->sourcefiles.begin();
+				it != ((Repairer*)m_pRepairer)->sourcefiles.end(); it++)
+			{
+				Par2RepairerSourceFile *sourcefile = *it;
+				if (sourcefile && !strcmp(str.c_str(), Util::BaseFileName(sourcefile->TargetFileName().c_str())) &&
+					!sourcefile->GetTargetExists())
+				{
+					bFileExists = false;
+					break;
+				}
+			}
+
+			if (bFileExists)
+			{
+				warn("File %s has %i bad block(s) of total %i block(s)", str.c_str(), total - available, total);
+			}
+			else
+			{
+				warn("File %s with %i block(s) is missing", str.c_str(), total);
+			}
+		}
+	}
+}
+
+void ParChecker::Cancel()
+{
+#ifdef HAVE_PAR2_CANCEL
+	((Repairer*)m_pRepairer)->cancelled = true;
+	m_bCancelled = true;
+#else
+	error("Could not cancel par-repair. The used version of libpar2 does not support the cancelling of par-repair. Libpar2 needs to be patched for that feature to work.");
+#endif
+}
+
+#endif

ParChecker.h

@@ -0,0 +1,117 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef PARCHECKER_H
+#define PARCHECKER_H
+
+#ifndef DISABLE_PARCHECK
+
+#include <deque>
+
+#include "Thread.h"
+#include "Observer.h"
+
+class ParChecker : public Thread, public Subject
+{
+public:
+	enum EStatus
+	{
+        psUndefined,
+		psWorking,
+		psFailed,
+		psFinished
+	};
+
+	enum EStage
+	{
+		ptLoadingPars,
+		ptVerifyingSources,
+		ptRepairing,
+		ptVerifyingRepaired,
+	};
+
+	typedef std::deque<char*>		QueuedParFiles;
+	
+private:
+	char*				m_szInfoName;
+	char*				m_szParFilename;
+	EStatus				m_eStatus;
+	EStage				m_eStage;
+	void*				m_pRepairer;	// declared as void* to prevent the including of libpar2-headers into this header-file
+	char*				m_szErrMsg;
+	bool				m_bRepairNotNeeded;
+	QueuedParFiles		m_QueuedParFiles;
+	Mutex			 	m_mutexQueuedParFiles;
+	bool				m_bQueuedParFilesChanged;
+	int					m_iProcessedFiles;
+	int					m_iFilesToRepair;
+	int					m_iExtraFiles;
+	bool				m_bVerifyingExtraFiles;
+	char*				m_szProgressLabel;
+	int					m_iFileProgress;
+	int					m_iStageProgress;
+	bool				m_bCancelled;
+
+	bool				LoadMorePars();
+	bool				CheckSplittedFragments();
+	bool				AddSplittedFragments(const char* szFilename);
+	void				signal_filename(std::string str);
+	void				signal_progress(double progress);
+	void				signal_done(std::string str, int available, int total);
+
+protected:
+	/**
+	* Unpause par2-files
+	* returns true, if the files with required number of blocks were unpaused,
+	* or false if there are no more files in queue for this collection or not enough blocks
+	*/
+	virtual bool		RequestMorePars(int iBlockNeeded, int* pBlockFound) = 0;
+	virtual void		UpdateProgress() {}
+	EStage				GetStage() { return m_eStage; }
+	const char*			GetProgressLabel() { return m_szProgressLabel; }
+	int					GetFileProgress() { return m_iFileProgress; }
+	int					GetStageProgress() { return m_iStageProgress; }
+
+public:
+						ParChecker();
+	virtual				~ParChecker();
+	virtual void		Run();
+	const char*			GetParFilename() { return m_szParFilename; }
+	void				SetParFilename(const char* szParFilename);
+	const char*			GetInfoName() { return m_szInfoName; }
+	void				SetInfoName(const char* szInfoName);
+	void				SetStatus(EStatus eStatus);
+	EStatus				GetStatus() { return m_eStatus; }
+	const char*			GetErrMsg() { return m_szErrMsg; }
+	bool				GetRepairNotNeeded() { return m_bRepairNotNeeded; }
+	void				AddParFile(const char* szParFilename);
+	void				QueueChanged();
+	void				Cancel();
+	bool				GetCancelled() { return m_bCancelled; }
+};
+
+#endif
+
+#endif

PrePostProcessor.h

@@ -0,0 +1,159 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef PREPOSTPROCESSOR_H
+#define PREPOSTPROCESSOR_H
+
+#include <deque>
+
+#include "Thread.h"
+#include "Observer.h"
+#include "DownloadInfo.h"
+#include "Scanner.h"
+
+#ifndef DISABLE_PARCHECK
+#include "ParChecker.h"
+#endif
+
+class PrePostProcessor : public Thread
+{
+public:
+	enum EEditAction
+	{
+		eaPostMoveOffset = 51,			// move post to m_iOffset relative to the current position in post-queue
+		eaPostMoveTop,
+		eaPostMoveBottom,
+		eaPostDelete,
+		eaHistoryDelete,
+		eaHistoryReturn,
+		eaHistoryProcess
+	};
+
+private:
+	typedef std::deque<char*>		FileList;
+
+	class QueueCoordinatorObserver: public Observer
+	{
+	public:
+		PrePostProcessor* owner;
+		virtual void	Update(Subject* Caller, void* Aspect) { owner->QueueCoordinatorUpdate(Caller, Aspect); }
+	};
+
+#ifndef DISABLE_PARCHECK
+	class ParCheckerObserver: public Observer
+	{
+	public:
+		PrePostProcessor* owner;
+		virtual void	Update(Subject* Caller, void* Aspect) { owner->ParCheckerUpdate(Caller, Aspect); }
+	};
+
+	class PostParChecker: public ParChecker
+	{
+	private:
+		PrePostProcessor*	m_Owner;
+		PostInfo*			m_pPostInfo;
+	protected:
+		virtual bool	RequestMorePars(int iBlockNeeded, int* pBlockFound);
+		virtual void	UpdateProgress();
+	public:
+		PostInfo*		GetPostInfo() { return m_pPostInfo; }
+		void			SetPostInfo(PostInfo* pPostInfo) { m_pPostInfo = pPostInfo; }
+
+		friend class PrePostProcessor;
+	};
+
+	struct BlockInfo
+	{
+		FileInfo*		m_pFileInfo;
+		int				m_iBlockCount;
+	};
+
+	typedef std::list<BlockInfo*> 	Blocks;
+#endif
+	
+private:
+	QueueCoordinatorObserver	m_QueueCoordinatorObserver;
+	bool				m_bHasMoreJobs;
+	bool				m_bPostScript;
+	bool				m_bSchedulerPauseChanged;
+	bool				m_bSchedulerPause;
+	bool				m_bPostPause;
+	Scanner				m_Scanner;
+
+	bool				IsNZBFileCompleted(DownloadQueue* pDownloadQueue, NZBInfo* pNZBInfo, 
+							bool bIgnoreFirstInPostQueue, bool bIgnorePausedPars, bool bCheckPostQueue, bool bAllowOnlyOneDeleted);
+	void				CheckPostQueue();
+	void				JobCompleted(DownloadQueue* pDownloadQueue, PostInfo* pPostInfo);
+	void				StartScriptJob(DownloadQueue* pDownloadQueue, PostInfo* pPostInfo);
+	void				SaveQueue(DownloadQueue* pDownloadQueue);
+	void				SanitisePostQueue(PostQueue* pPostQueue);
+	void				CheckDiskSpace();
+	void				ApplySchedulerState();
+	bool				PauseDownload();
+	bool				UnpauseDownload();
+	void				NZBAdded(DownloadQueue* pDownloadQueue, NZBInfo* pNZBInfo);
+	void				NZBDownloaded(DownloadQueue* pDownloadQueue, NZBInfo* pNZBInfo);
+	void				NZBDeleted(DownloadQueue* pDownloadQueue, NZBInfo* pNZBInfo);
+	void				NZBCompleted(DownloadQueue* pDownloadQueue, NZBInfo* pNZBInfo, bool bSaveQueue);
+	bool				FindMainPars(const char* szPath, FileList* pFileList);
+	bool				ParseParFilename(const char* szParFilename, int* iBaseNameLen, int* iBlocks);
+	bool				SameParCollection(const char* szFilename1, const char* szFilename2);
+	bool				CreatePostJobs(DownloadQueue* pDownloadQueue, NZBInfo* pNZBInfo, bool bParCheck, bool bPostScript, bool bAddTop);
+	void				DeleteQueuedFile(const char* szQueuedFile);
+	void				PausePars(DownloadQueue* pDownloadQueue, NZBInfo* pNZBInfo);
+	NZBInfo*			MergeGroups(DownloadQueue* pDownloadQueue, NZBInfo* pNZBInfo);
+	bool				PostQueueMove(IDList* pIDList, EEditAction eAction, int iOffset);
+	bool				PostQueueDelete(IDList* pIDList);
+	bool				HistoryDelete(IDList* pIDList);
+	bool				HistoryReturn(IDList* pIDList, bool bReprocess);
+	void				Cleanup();
+	FileInfo*			GetQueueGroup(DownloadQueue* pDownloadQueue, NZBInfo* pNZBInfo);
+	void				CheckHistory();
+
+#ifndef DISABLE_PARCHECK
+	PostParChecker		m_ParChecker;
+	ParCheckerObserver	m_ParCheckerObserver;
+
+	void				ParCheckerUpdate(Subject* Caller, void* Aspect);
+	bool				AddPar(FileInfo* pFileInfo, bool bDeleted);
+	bool				RequestMorePars(NZBInfo* pNZBInfo, const char* szParFilename, int iBlockNeeded, int* pBlockFound);
+	void				FindPars(DownloadQueue* pDownloadQueue, NZBInfo* pNZBInfo, const char* szParFilename, 
+							Blocks* pBlocks, bool bStrictParName, bool bExactParName, int* pBlockFound);
+	void				UpdateParProgress();
+	void				StartParJob(PostInfo* pPostInfo);
+#endif
+	
+public:
+						PrePostProcessor();
+	virtual				~PrePostProcessor();
+	virtual void		Run();
+	virtual void		Stop();
+	void				QueueCoordinatorUpdate(Subject* Caller, void* Aspect);
+	bool				HasMoreJobs() { return m_bHasMoreJobs; }
+	void				ScanNZBDir();
+	bool				QueueEditList(IDList* pIDList, EEditAction eAction, int iOffset);
+};
+
+#endif

QueueCoordinator.cpp

@@ -0,0 +1,905 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2005 Bo Cordes Petersen <placebodk@users.sourceforge.net>
+ *  Copyright (C) 2007-2010 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <cstdio>
+#include <sys/stat.h>
+#ifndef WIN32
+#include <unistd.h>
+#include <sys/time.h>
+#endif
+
+#include "nzbget.h"
+#include "QueueCoordinator.h"
+#include "Options.h"
+#include "ServerPool.h"
+#include "ArticleDownloader.h"
+#include "DiskState.h"
+#include "Log.h"
+#include "Util.h"
+#include "Decoder.h"
+
+extern Options* g_pOptions;
+extern ServerPool* g_pServerPool;
+extern DiskState* g_pDiskState;
+
+QueueCoordinator::QueueCoordinator()
+{
+	debug("Creating QueueCoordinator");
+
+	m_bHasMoreJobs = true;
+	ResetSpeedStat();
+
+	m_iAllBytes = 0;
+	m_tStartServer = 0;
+	m_tStartDownload = 0;
+	m_tPausedFrom = 0;
+	m_bStandBy = true;
+
+	YDecoder::Init();
+}
+
+QueueCoordinator::~QueueCoordinator()
+{
+	debug("Destroying QueueCoordinator");
+	// Cleanup
+
+	debug("Deleting DownloadQueue");
+	for (FileQueue::iterator it = m_DownloadQueue.GetFileQueue()->begin(); it != m_DownloadQueue.GetFileQueue()->end(); it++)
+	{
+		delete *it;
+	}
+	m_DownloadQueue.GetFileQueue()->clear();
+
+	debug("Deleting ArticleDownloaders");
+	for (ActiveDownloads::iterator it = m_ActiveDownloads.begin(); it != m_ActiveDownloads.end(); it++)
+	{
+		delete *it;
+	}
+	m_ActiveDownloads.clear();
+
+	YDecoder::Final();
+
+	debug("QueueCoordinator destroyed");
+}
+
+void QueueCoordinator::Run()
+{
+	debug("Entering QueueCoordinator-loop");
+
+	m_mutexDownloadQueue.Lock();
+
+	if (g_pOptions->GetServerMode() && g_pOptions->GetSaveQueue() && g_pDiskState->DownloadQueueExists())
+	{
+		if (g_pOptions->GetReloadQueue())
+		{
+			g_pDiskState->LoadDownloadQueue(&m_DownloadQueue);
+		}
+		else
+		{
+			g_pDiskState->DiscardDownloadQueue();
+		}
+	}
+
+	g_pDiskState->CleanupTempDir(&m_DownloadQueue);
+
+	m_mutexDownloadQueue.Unlock();
+
+	m_tStartServer = time(NULL);
+	m_tLastCheck = m_tStartServer;
+	bool bWasStandBy = true;
+	bool bArticeDownloadsRunning = false;
+	int iResetCounter = 0;
+
+	while (!IsStopped())
+	{
+		if (!(g_pOptions->GetPauseDownload() || g_pOptions->GetPauseDownload2()))
+		{
+			NNTPConnection* pConnection = g_pServerPool->GetConnection(0);
+			if (pConnection)
+			{
+				// start download for next article
+				FileInfo* pFileInfo;
+				ArticleInfo* pArticleInfo;
+
+				m_mutexDownloadQueue.Lock();
+				bool bHasMoreArticles = GetNextArticle(pFileInfo, pArticleInfo);
+				bArticeDownloadsRunning = !m_ActiveDownloads.empty();
+				m_bHasMoreJobs = bHasMoreArticles || bArticeDownloadsRunning;
+				if (bHasMoreArticles && !IsStopped() && Thread::GetThreadCount() < g_pOptions->GetThreadLimit())
+				{
+					StartArticleDownload(pFileInfo, pArticleInfo, pConnection);
+					bArticeDownloadsRunning = true;
+				}
+				else
+				{
+					g_pServerPool->FreeConnection(pConnection, false);
+				}
+				m_mutexDownloadQueue.Unlock();
+			}
+		}
+		else
+		{
+			m_mutexDownloadQueue.Lock();
+			bArticeDownloadsRunning = !m_ActiveDownloads.empty();
+			m_mutexDownloadQueue.Unlock();
+		}
+
+		bool bStandBy = !bArticeDownloadsRunning;
+		if (bStandBy ^ bWasStandBy)
+		{
+			EnterLeaveStandBy(bStandBy);
+			bWasStandBy = bStandBy;
+		}
+
+		// sleep longer in StandBy
+		int iSleepInterval = bStandBy ? 100 : 5;
+		usleep(iSleepInterval * 1000);
+
+		AddSpeedReading(0);
+
+		iResetCounter+= iSleepInterval;
+		if (iResetCounter >= 1000)
+		{
+			// this code should not be called too often, once per second is OK
+			g_pServerPool->CloseUnusedConnections();
+			ResetHangingDownloads();
+			iResetCounter = 0;
+			AdjustStartTime();
+		}
+	}
+
+	// waiting for downloads
+	debug("QueueCoordinator: waiting for Downloads to complete");
+	bool completed = false;
+	while (!completed)
+	{
+		m_mutexDownloadQueue.Lock();
+		completed = m_ActiveDownloads.size() == 0;
+		m_mutexDownloadQueue.Unlock();
+		usleep(100 * 1000);
+		ResetHangingDownloads();
+	}
+	debug("QueueCoordinator: Downloads are completed");
+
+	debug("Exiting QueueCoordinator-loop");
+}
+
+void QueueCoordinator::AddNZBFileToQueue(NZBFile* pNZBFile, bool bAddFirst)
+{
+	debug("Adding NZBFile to queue");
+
+	m_mutexDownloadQueue.Lock();
+
+	FileQueue tmpFileQueue;
+	tmpFileQueue.clear();
+	FileQueue DupeList;
+	DupeList.clear();
+
+	int index1 = 0;
+	for (NZBFile::FileInfos::iterator it = pNZBFile->GetFileInfos()->begin(); it != pNZBFile->GetFileInfos()->end(); it++)
+	{
+		index1++;
+		FileInfo* pFileInfo = *it;
+
+		if (g_pOptions->GetDupeCheck())
+		{
+			bool dupe = false;
+			if (IsDupe(pFileInfo))
+			{
+				warn("File \"%s\" seems to be duplicate, skipping", pFileInfo->GetFilename());
+				dupe = true;
+			}
+			int index2 = 0;
+			for (NZBFile::FileInfos::iterator it2 = pNZBFile->GetFileInfos()->begin(); it2 != pNZBFile->GetFileInfos()->end(); it2++)
+			{
+				index2++;
+				FileInfo* pFileInfo2 = *it2;
+				if (pFileInfo != pFileInfo2 &&
+					!strcmp(pFileInfo->GetFilename(), pFileInfo2->GetFilename()) &&
+					(pFileInfo->GetSize() < pFileInfo2->GetSize() || 
+					 (pFileInfo->GetSize() == pFileInfo2->GetSize() && index2 < index1)))
+				{
+					warn("File \"%s\" appears twice in nzb-request, adding only the biggest file", pFileInfo->GetFilename());
+					dupe = true;
+					break;
+				}
+			}
+			if (dupe)
+			{
+				DupeList.push_back(pFileInfo);
+				continue;
+			}
+		}
+
+		if (bAddFirst)
+		{
+			tmpFileQueue.push_front(pFileInfo);
+		}
+		else
+		{
+			tmpFileQueue.push_back(pFileInfo);
+		}
+	}
+
+	for (FileQueue::iterator it = tmpFileQueue.begin(); it != tmpFileQueue.end(); it++)
+	{
+		if (bAddFirst)
+		{
+			m_DownloadQueue.GetFileQueue()->push_front(*it);
+		}
+		else
+		{
+			m_DownloadQueue.GetFileQueue()->push_back(*it);
+		}
+	}
+
+	for (FileQueue::iterator it = DupeList.begin(); it != DupeList.end(); it++)
+	{
+		FileInfo* pFileInfo = *it;
+		if (g_pOptions->GetSaveQueue() && g_pOptions->GetServerMode())
+		{
+			g_pDiskState->DiscardFile(pFileInfo);
+		}
+		delete pFileInfo;
+	}
+
+	m_DownloadQueue.GetNZBInfoList()->Add(pNZBFile->GetNZBInfo());
+
+	pNZBFile->DetachFileInfos();
+
+	Aspect aspect = { eaNZBFileAdded, &m_DownloadQueue, pNZBFile->GetNZBInfo(), NULL };
+	Notify(&aspect);
+	
+	if (g_pOptions->GetSaveQueue() && g_pOptions->GetServerMode())
+	{
+		g_pDiskState->SaveDownloadQueue(&m_DownloadQueue);
+	}
+
+	m_mutexDownloadQueue.Unlock();
+}
+
+/*
+ * NOTE: see note to "AddSpeedReading"
+ */
+float QueueCoordinator::CalcCurrentDownloadSpeed()
+{
+	if (m_bStandBy)
+	{
+		return 0;
+	}
+
+    int iTimeDiff = (int)time(NULL) - m_iSpeedStartTime * SPEEDMETER_SLOTSIZE;
+    if (iTimeDiff == 0)
+    {
+    	return 0;
+    }
+	float fSpeed = m_iSpeedTotalBytes / 1024.0f / iTimeDiff;
+	return fSpeed;
+}
+
+/*
+ * NOTE: we should use mutex by access to m_iSpeedBytes and m_iSpeedBytesIndex,
+ * but this would results in a big performance loss (the function 
+ * "AddSpeedReading" is called extremly often), so we better agree with calculation 
+ * errors possible because of simultaneuos access from several threads.
+ * The used algorithm is able to recover after few seconds.
+ * In any case the calculation errors can not result in fatal system 
+ * errors (segmentation faults).
+ */
+void QueueCoordinator::AddSpeedReading(int iBytes)
+{
+    int iNowSlot = (int)time(NULL) / SPEEDMETER_SLOTSIZE;
+
+    if (iNowSlot > m_iSpeedTime[m_iSpeedBytesIndex])
+    {
+        //record bytes in next slot
+        m_iSpeedBytesIndex++;
+        if (m_iSpeedBytesIndex >= SPEEDMETER_SLOTS)
+        {
+            m_iSpeedBytesIndex = 0;
+        }
+        //Adjust counters with outging information.
+        m_iSpeedTotalBytes -= m_iSpeedBytes[m_iSpeedBytesIndex];
+
+        //Note we should really use the start time of the next slot
+        //but its easier to just use the outgoing slot time. This 
+        //will result in a small error.
+        m_iSpeedStartTime = m_iSpeedTime[m_iSpeedBytesIndex];
+
+        //Now reset.
+        m_iSpeedBytes[m_iSpeedBytesIndex] = 0;
+        m_iSpeedTime[m_iSpeedBytesIndex] = iNowSlot;
+    } 
+
+    if (m_iSpeedTotalBytes == 0)
+    {
+        m_iSpeedStartTime = iNowSlot;
+    }
+    m_iSpeedBytes[m_iSpeedBytesIndex] += iBytes;
+    m_iSpeedTotalBytes += iBytes;
+	m_iAllBytes += iBytes;
+}
+
+void QueueCoordinator::ResetSpeedStat()
+{
+    m_iSpeedStartTime = (int)time(NULL) / SPEEDMETER_SLOTSIZE;
+	for (int i = 0; i < SPEEDMETER_SLOTS; i++)
+	{
+		m_iSpeedBytes[i] = 0;
+        m_iSpeedTime[i] = m_iSpeedStartTime;
+	}
+	m_iSpeedBytesIndex = 0;
+    m_iSpeedTotalBytes = 0;
+}
+
+long long QueueCoordinator::CalcRemainingSize()
+{
+	long long lRemainingSize = 0;
+
+	m_mutexDownloadQueue.Lock();
+	for (FileQueue::iterator it = m_DownloadQueue.GetFileQueue()->begin(); it != m_DownloadQueue.GetFileQueue()->end(); it++)
+	{
+		FileInfo* pFileInfo = *it;
+		if (!pFileInfo->GetPaused() && !pFileInfo->GetDeleted())
+		{
+			lRemainingSize += pFileInfo->GetRemainingSize();
+		}
+	}
+	m_mutexDownloadQueue.Unlock();
+
+	return lRemainingSize;
+}
+
+/*
+ * NOTE: DownloadQueue must be locked prior to call of this function
+ * Returns True if Entry was deleted from Queue or False if it was scheduled for Deletion.
+ * NOTE: "False" does not mean unsuccess; the entry is (or will be) deleted in any case.
+ */
+bool QueueCoordinator::DeleteQueueEntry(FileInfo* pFileInfo)
+{
+	pFileInfo->SetDeleted(true);
+	bool hasDownloads = false;
+	for (ActiveDownloads::iterator it = m_ActiveDownloads.begin(); it != m_ActiveDownloads.end(); it++)
+	{
+		ArticleDownloader* pArticleDownloader = *it;
+		if (pArticleDownloader->GetFileInfo() == pFileInfo)
+		{
+			hasDownloads = true;
+			pArticleDownloader->Stop();
+		}
+	}
+	if (!hasDownloads)
+	{
+		Aspect aspect = { eaFileDeleted, &m_DownloadQueue, pFileInfo->GetNZBInfo(), pFileInfo };
+		Notify(&aspect);
+
+		DeleteFileInfo(pFileInfo, false);
+	}
+	return hasDownloads;
+}
+
+void QueueCoordinator::Stop()
+{
+	Thread::Stop();
+
+	debug("Stopping ArticleDownloads");
+	m_mutexDownloadQueue.Lock();
+	for (ActiveDownloads::iterator it = m_ActiveDownloads.begin(); it != m_ActiveDownloads.end(); it++)
+	{
+		(*it)->Stop();
+	}
+	m_mutexDownloadQueue.Unlock();
+	debug("ArticleDownloads are notified");
+}
+
+bool QueueCoordinator::GetNextArticle(FileInfo* &pFileInfo, ArticleInfo* &pArticleInfo)
+{
+	//debug("QueueCoordinator::GetNextArticle()");
+
+	for (FileQueue::iterator it = m_DownloadQueue.GetFileQueue()->begin(); it != m_DownloadQueue.GetFileQueue()->end(); it++)
+	{
+		pFileInfo = *it;
+		if (!pFileInfo->GetPaused() && !pFileInfo->GetDeleted())
+		{
+			if (pFileInfo->GetArticles()->empty() && g_pOptions->GetSaveQueue() && g_pOptions->GetServerMode())
+			{
+				g_pDiskState->LoadArticles(pFileInfo);
+			}
+			for (FileInfo::Articles::iterator at = pFileInfo->GetArticles()->begin(); at != pFileInfo->GetArticles()->end(); at++)
+			{
+				pArticleInfo = *at;
+				if (pArticleInfo->GetStatus() == 0)
+				{
+					return true;
+				}
+			}
+		}
+	}
+
+	return false;
+}
+
+void QueueCoordinator::StartArticleDownload(FileInfo* pFileInfo, ArticleInfo* pArticleInfo, NNTPConnection* pConnection)
+{
+	debug("Starting new ArticleDownloader");
+
+	ArticleDownloader* pArticleDownloader = new ArticleDownloader();
+	pArticleDownloader->SetAutoDestroy(true);
+	pArticleDownloader->Attach(this);
+	pArticleDownloader->SetFileInfo(pFileInfo);
+	pArticleDownloader->SetArticleInfo(pArticleInfo);
+	pArticleDownloader->SetConnection(pConnection);
+	BuildArticleFilename(pArticleDownloader, pFileInfo, pArticleInfo);
+
+	pArticleInfo->SetStatus(ArticleInfo::aiRunning);
+
+	m_ActiveDownloads.push_back(pArticleDownloader);
+	pArticleDownloader->Start();
+}
+
+void QueueCoordinator::BuildArticleFilename(ArticleDownloader* pArticleDownloader, FileInfo* pFileInfo, ArticleInfo* pArticleInfo)
+{
+	char name[1024];
+	
+	snprintf(name, 1024, "%s%i.%03i", g_pOptions->GetTempDir(), pFileInfo->GetID(), pArticleInfo->GetPartNumber());
+	name[1024-1] = '\0';
+	pArticleInfo->SetResultFilename(name);
+
+	char tmpname[1024];
+	snprintf(tmpname, 1024, "%s.tmp", name);
+	tmpname[1024-1] = '\0';
+	pArticleDownloader->SetTempFilename(tmpname);
+
+	char szNZBNiceName[1024];
+	pFileInfo->GetNZBInfo()->GetNiceNZBName(szNZBNiceName, 1024);
+	
+	snprintf(name, 1024, "%s%c%s [%i/%i]", szNZBNiceName, (int)PATH_SEPARATOR, pFileInfo->GetFilename(), pArticleInfo->GetPartNumber(), pFileInfo->GetArticles()->size());
+	name[1024-1] = '\0';
+	pArticleDownloader->SetInfoName(name);
+
+	if (g_pOptions->GetDirectWrite())
+	{
+		snprintf(name, 1024, "%s%i.out", g_pOptions->GetTempDir(), pFileInfo->GetID());
+		name[1024-1] = '\0';
+		pArticleDownloader->SetOutputFilename(name);
+	}
+}
+
+DownloadQueue* QueueCoordinator::LockQueue()
+{
+	m_mutexDownloadQueue.Lock();
+	return &m_DownloadQueue;
+}
+
+void QueueCoordinator::UnlockQueue()
+{
+	m_mutexDownloadQueue.Unlock();
+}
+
+void QueueCoordinator::Update(Subject* Caller, void* Aspect)
+{
+	debug("Notification from ArticleDownloader received");
+
+	ArticleDownloader* pArticleDownloader = (ArticleDownloader*) Caller;
+	if ((pArticleDownloader->GetStatus() == ArticleDownloader::adFinished) ||
+		(pArticleDownloader->GetStatus() == ArticleDownloader::adFailed) ||
+		(pArticleDownloader->GetStatus() == ArticleDownloader::adRetry))
+	{
+		ArticleCompleted(pArticleDownloader);
+	}
+}
+
+void QueueCoordinator::ArticleCompleted(ArticleDownloader* pArticleDownloader)
+{
+	debug("Article downloaded");
+
+	FileInfo* pFileInfo = pArticleDownloader->GetFileInfo();
+	ArticleInfo* pArticleInfo = pArticleDownloader->GetArticleInfo();
+	bool bPaused = false;
+	bool fileCompleted = false;
+
+	m_mutexDownloadQueue.Lock();
+
+	if (pArticleDownloader->GetStatus() == ArticleDownloader::adFinished)
+	{
+		pArticleInfo->SetStatus(ArticleInfo::aiFinished);
+	}
+	else if (pArticleDownloader->GetStatus() == ArticleDownloader::adFailed)
+	{
+		pArticleInfo->SetStatus(ArticleInfo::aiFailed);
+	}
+	else if (pArticleDownloader->GetStatus() == ArticleDownloader::adRetry)
+	{
+		pArticleInfo->SetStatus(ArticleInfo::aiUndefined);
+		bPaused = true;
+	}
+
+	if (!bPaused)
+	{
+		pFileInfo->SetRemainingSize(pFileInfo->GetRemainingSize() - pArticleInfo->GetSize());
+		pFileInfo->SetCompleted(pFileInfo->GetCompleted() + 1);
+		fileCompleted = (int)pFileInfo->GetArticles()->size() == pFileInfo->GetCompleted();
+	}
+
+	if (!pFileInfo->GetFilenameConfirmed() &&
+		pArticleDownloader->GetStatus() == ArticleDownloader::adFinished &&
+		pArticleDownloader->GetArticleFilename())
+	{
+		pFileInfo->SetFilename(pArticleDownloader->GetArticleFilename());
+		pFileInfo->SetFilenameConfirmed(true);
+		if (g_pOptions->GetDupeCheck() && pFileInfo->IsDupe(pFileInfo->GetFilename()))
+		{
+			warn("File \"%s\" seems to be duplicate, cancelling download and deleting file from queue", pFileInfo->GetFilename());
+			fileCompleted = false;
+			DeleteQueueEntry(pFileInfo);
+		}
+	}
+
+	bool deleteFileObj = false;
+
+	if (pFileInfo->GetDeleted())
+	{
+		int cnt = 0;
+		for (ActiveDownloads::iterator it = m_ActiveDownloads.begin(); it != m_ActiveDownloads.end(); it++)
+		{
+			if ((*it)->GetFileInfo() == pFileInfo)
+			{
+				cnt++;
+			}
+		}
+		if (cnt == 1)
+		{
+			// this was the last Download for a file deleted from queue
+			deleteFileObj = true;
+		}
+	}
+
+	if (fileCompleted && !IsStopped() && !pFileInfo->GetDeleted())
+	{
+		// all jobs done
+		m_mutexDownloadQueue.Unlock();
+		pArticleDownloader->CompleteFileParts();
+		m_mutexDownloadQueue.Lock();
+		deleteFileObj = true;
+	}
+
+	// delete Download from Queue
+	for (ActiveDownloads::iterator it = m_ActiveDownloads.begin(); it != m_ActiveDownloads.end(); it++)
+	{
+		ArticleDownloader* pa = *it;
+		if (pa == pArticleDownloader)
+		{
+			m_ActiveDownloads.erase(it);
+			break;
+		}
+	}
+
+	if (deleteFileObj)
+	{
+		bool fileDeleted = pFileInfo->GetDeleted();
+		// delete File from Queue
+		pFileInfo->SetDeleted(true);
+
+		Aspect aspect = { fileCompleted && !fileDeleted ? eaFileCompleted : eaFileDeleted, &m_DownloadQueue, pFileInfo->GetNZBInfo(), pFileInfo };
+		Notify(&aspect);
+		
+		DeleteFileInfo(pFileInfo, fileCompleted);
+		if (g_pOptions->GetSaveQueue() && g_pOptions->GetServerMode())
+		{
+			g_pDiskState->SaveDownloadQueue(&m_DownloadQueue);
+		}
+	}
+
+	m_mutexDownloadQueue.Unlock();
+}
+
+void QueueCoordinator::DeleteFileInfo(FileInfo* pFileInfo, bool bCompleted)
+{
+	for (FileQueue::iterator it = m_DownloadQueue.GetFileQueue()->begin(); it != m_DownloadQueue.GetFileQueue()->end(); it++)
+	{
+		FileInfo* pa = *it;
+		if (pa == pFileInfo)
+		{
+			m_DownloadQueue.GetFileQueue()->erase(it);
+			break;
+		}
+	}
+
+	if (g_pOptions->GetSaveQueue() && g_pOptions->GetServerMode())
+	{
+		g_pDiskState->DiscardFile(pFileInfo);
+	}
+
+	if (!bCompleted)
+	{
+		DiscardDiskFile(pFileInfo);
+	}
+
+	delete pFileInfo;
+}
+
+void QueueCoordinator::DiscardDiskFile(FileInfo* pFileInfo)
+{
+	// deleting temporary files
+
+	if (!g_pOptions->GetDirectWrite() || g_pOptions->GetContinuePartial())
+	{
+		for (FileInfo::Articles::iterator it = pFileInfo->GetArticles()->begin(); it != pFileInfo->GetArticles()->end(); it++)
+		{
+			ArticleInfo* pa = *it;
+			if (pa->GetResultFilename())
+			{
+				remove(pa->GetResultFilename());
+			}
+		}
+	}
+
+	if (g_pOptions->GetDirectWrite())
+	{
+		char name[1024];
+		snprintf(name, 1024, "%s%i.out", g_pOptions->GetTempDir(), pFileInfo->GetID());
+		name[1024-1] = '\0';
+		remove(name);
+	}
+}
+
+bool QueueCoordinator::IsDupe(FileInfo* pFileInfo)
+{
+	debug("Checking if the file is already queued");
+
+	// checking on disk
+	if (pFileInfo->IsDupe(pFileInfo->GetFilename()))
+	{
+		return true;
+	}
+
+	// checking in queue
+	for (FileQueue::iterator it = m_DownloadQueue.GetFileQueue()->begin(); it != m_DownloadQueue.GetFileQueue()->end(); it++)
+	{
+		FileInfo* pQueueEntry = *it;
+		if (!strcmp(pFileInfo->GetNZBInfo()->GetDestDir(), pQueueEntry->GetNZBInfo()->GetDestDir()) &&
+			!strcmp(pFileInfo->GetFilename(), pQueueEntry->GetFilename()) &&
+			pFileInfo != pQueueEntry)
+		{
+			return true;
+		}
+	}
+
+	return false;
+}
+
+void QueueCoordinator::LogDebugInfo()
+{
+	debug("--------------------------------------------");
+	debug("Dumping debug info to log");
+	debug("--------------------------------------------");
+
+	debug("   QueueCoordinator");
+	debug("   ----------------");
+
+	m_mutexDownloadQueue.Lock();
+	debug("    Active Downloads: %i", m_ActiveDownloads.size());
+	for (ActiveDownloads::iterator it = m_ActiveDownloads.begin(); it != m_ActiveDownloads.end(); it++)
+	{
+		ArticleDownloader* pArticleDownloader = *it;
+		pArticleDownloader->LogDebugInfo();
+	}
+	m_mutexDownloadQueue.Unlock();
+
+	debug("");
+
+	g_pServerPool->LogDebugInfo();
+}
+
+void QueueCoordinator::ResetHangingDownloads()
+{
+	const int TimeOut = g_pOptions->GetTerminateTimeout();
+	if (TimeOut == 0)
+	{
+		return;
+	}
+
+	m_mutexDownloadQueue.Lock();
+	time_t tm = ::time(NULL);
+
+	for (ActiveDownloads::iterator it = m_ActiveDownloads.begin(); it != m_ActiveDownloads.end();)
+	{
+		ArticleDownloader* pArticleDownloader = *it;
+		if (tm - pArticleDownloader->GetLastUpdateTime() > TimeOut &&
+		   pArticleDownloader->GetStatus() == ArticleDownloader::adRunning)
+		{
+			ArticleInfo* pArticleInfo = pArticleDownloader->GetArticleInfo();
+			debug("Terminating hanging download %s", pArticleDownloader->GetInfoName());
+			if (pArticleDownloader->Terminate())
+			{
+				error("Terminated hanging download %s", pArticleDownloader->GetInfoName());
+				pArticleInfo->SetStatus(ArticleInfo::aiUndefined);
+			}
+			else
+			{
+				error("Could not terminate hanging download %s", Util::BaseFileName(pArticleInfo->GetResultFilename()));
+			}
+			m_ActiveDownloads.erase(it);
+			// it's not safe to destroy pArticleDownloader, because the state of object is unknown
+			delete pArticleDownloader;
+			it = m_ActiveDownloads.begin();
+			continue;
+		}
+		it++;
+	}                                              
+
+	m_mutexDownloadQueue.Unlock();
+}
+
+void QueueCoordinator::EnterLeaveStandBy(bool bEnter)
+{
+	m_mutexStat.Lock();
+	m_bStandBy = bEnter;
+	if (bEnter)
+	{
+		m_tPausedFrom = time(NULL);
+	}
+	else
+	{
+		if (m_tStartDownload == 0)
+		{
+			m_tStartDownload = time(NULL);
+		}
+		else
+		{
+			m_tStartDownload += time(NULL) - m_tPausedFrom;
+		}
+		m_tPausedFrom = 0;
+		ResetSpeedStat();
+	}
+	m_mutexStat.Unlock();
+}
+
+void QueueCoordinator::CalcStat(int* iUpTimeSec, int* iDnTimeSec, long long* iAllBytes, bool* bStandBy)
+{
+	m_mutexStat.Lock();
+	if (m_tStartServer > 0)
+	{
+		*iUpTimeSec = (int)(time(NULL) - m_tStartServer);
+	}
+	else
+	{
+		*iUpTimeSec = 0;
+	}
+	*bStandBy = m_bStandBy;
+	if (m_bStandBy)
+	{
+		*iDnTimeSec = (int)(m_tPausedFrom - m_tStartDownload);
+	}
+	else
+	{
+		*iDnTimeSec = (int)(time(NULL) - m_tStartDownload);
+	}
+	*iAllBytes = m_iAllBytes;
+	m_mutexStat.Unlock();
+}
+
+/*
+ * Detects large step changes of system time and adjust statistics.
+ */
+void QueueCoordinator::AdjustStartTime()
+{
+	time_t m_tCurTime = time(NULL);
+	time_t tDiff = m_tCurTime - m_tLastCheck;
+	if (tDiff > 60 || tDiff < 0)
+	{
+		m_tStartServer += tDiff + 1; // "1" because the method is called once per second
+		if (m_tStartDownload != 0)
+		{
+			m_tStartDownload += tDiff + 1;
+		}
+	}		
+	m_tLastCheck = m_tCurTime;
+}
+
+bool QueueCoordinator::SetQueueEntryNZBCategory(NZBInfo* pNZBInfo, const char* szCategory)
+{
+	if (pNZBInfo->GetPostProcess())
+	{
+		char szNZBNiceName[1024];
+		pNZBInfo->GetNiceNZBName(szNZBNiceName, 1024);
+		error("Could not change category for %s. File in post-process-stage", szNZBNiceName);
+		return false;
+	}
+
+	char szOldDestDir[1024];
+	strncpy(szOldDestDir, pNZBInfo->GetDestDir(), 1024);
+	szOldDestDir[1024-1] = '\0';
+
+	pNZBInfo->SetCategory(szCategory);
+	pNZBInfo->BuildDestDirName();
+
+	bool bDirUnchanged = !strcmp(pNZBInfo->GetDestDir(), szOldDestDir);
+	bool bOK = bDirUnchanged || ArticleDownloader::MoveCompletedFiles(pNZBInfo, szOldDestDir);
+
+	return bOK;
+}
+
+/*
+ * NOTE: DownloadQueue must be locked prior to call of this function
+ */
+bool QueueCoordinator::MergeQueueEntries(NZBInfo* pDestNZBInfo, NZBInfo* pSrcNZBInfo)
+{
+	if (pDestNZBInfo->GetPostProcess() || pSrcNZBInfo->GetPostProcess())
+	{
+		char szDestNZBNiceName[1024];
+		pDestNZBInfo->GetNiceNZBName(szDestNZBNiceName, 1024);
+		char szSrcNZBNiceName[1024];
+		pSrcNZBInfo->GetNiceNZBName(szSrcNZBNiceName, 1024);
+		error("Could not merge %s and %s. File in post-process-stage", szDestNZBNiceName, szSrcNZBNiceName);
+		return false;
+	}
+
+	// set new dest directory, new category and move downloaded files to new dest directory
+	pSrcNZBInfo->SetFilename(pSrcNZBInfo->GetFilename());
+	SetQueueEntryNZBCategory(pSrcNZBInfo, pDestNZBInfo->GetCategory());
+
+	// reattach file items to new NZBInfo-object
+	for (FileQueue::iterator it = m_DownloadQueue.GetFileQueue()->begin(); it != m_DownloadQueue.GetFileQueue()->end(); it++)
+	{
+		FileInfo* pFileInfo = *it;
+		if (pFileInfo->GetNZBInfo() == pSrcNZBInfo)
+		{
+			pFileInfo->SetNZBInfo(pDestNZBInfo);
+		}
+	}
+
+	pDestNZBInfo->SetFileCount(pDestNZBInfo->GetFileCount() + pSrcNZBInfo->GetFileCount());
+	pDestNZBInfo->SetSize(pDestNZBInfo->GetSize() + pSrcNZBInfo->GetSize());
+
+	// reattach completed file items to new NZBInfo-object
+	for (NZBInfo::Files::iterator it = pSrcNZBInfo->GetCompletedFiles()->begin(); it != pSrcNZBInfo->GetCompletedFiles()->end(); it++)
+    {
+		char* szFileName = *it;
+		pDestNZBInfo->GetCompletedFiles()->push_back(szFileName);
+	}
+	pSrcNZBInfo->GetCompletedFiles()->clear();
+
+	// concatenate QueuedFilenames using character '|' as separator
+	int iLen = strlen(pDestNZBInfo->GetQueuedFilename()) + strlen(pSrcNZBInfo->GetQueuedFilename()) + 1;
+	char* szQueuedFilename = (char*)malloc(iLen);
+	snprintf(szQueuedFilename, iLen, "%s|%s", pDestNZBInfo->GetQueuedFilename(), pSrcNZBInfo->GetQueuedFilename());
+	szQueuedFilename[iLen - 1] = '\0';
+	pDestNZBInfo->SetQueuedFilename(szQueuedFilename);
+	free(szQueuedFilename);
+
+	return true;
+}

QueueCoordinator.h

@@ -0,0 +1,123 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2010 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef QUEUECOORDINATOR_H
+#define QUEUECOORDINATOR_H
+
+#include <deque>
+#include <list>
+#include <time.h>
+
+#include "Thread.h"
+#include "NZBFile.h"
+#include "ArticleDownloader.h"
+#include "DownloadInfo.h"
+#include "Observer.h"
+#include "QueueEditor.h"
+#include "NNTPConnection.h"
+                                            
+class QueueCoordinator : public Thread, public Observer, public Subject, public DownloadSpeedMeter, public DownloadQueueHolder
+{
+public:
+	typedef std::list<ArticleDownloader*>	ActiveDownloads;
+	enum EAspectAction
+	{
+		eaNZBFileAdded,
+		eaFileCompleted,
+		eaFileDeleted
+	};
+	struct Aspect
+	{
+		EAspectAction eAction;
+		DownloadQueue* pDownloadQueue;
+		NZBInfo* pNZBInfo;
+		FileInfo* pFileInfo;
+	};
+
+private:
+	DownloadQueue			m_DownloadQueue;
+	ActiveDownloads			m_ActiveDownloads;
+	QueueEditor				m_QueueEditor;
+	Mutex			 		m_mutexDownloadQueue;
+	bool					m_bHasMoreJobs;
+
+	// statistics
+	static const int		SPEEDMETER_SLOTS = 30;    
+	static const int		SPEEDMETER_SLOTSIZE = 1;  //Split elapsed time into this number of secs.
+    int						m_iSpeedBytes[SPEEDMETER_SLOTS];
+    int                     m_iSpeedTotalBytes;
+    int 					m_iSpeedTime[SPEEDMETER_SLOTS];
+    int                     m_iSpeedStartTime; 
+
+    int						m_iSpeedBytesIndex;
+	long long				m_iAllBytes;
+	time_t					m_tStartServer;
+	time_t					m_tLastCheck;
+	time_t					m_tStartDownload;
+	time_t					m_tPausedFrom;
+	bool					m_bStandBy;
+	Mutex					m_mutexStat;
+
+	bool					GetNextArticle(FileInfo* &pFileInfo, ArticleInfo* &pArticleInfo);
+	void					StartArticleDownload(FileInfo* pFileInfo, ArticleInfo* pArticleInfo, NNTPConnection* pConnection);
+	void					BuildArticleFilename(ArticleDownloader* pArticleDownloader, FileInfo* pFileInfo, ArticleInfo* pArticleInfo);
+	bool					IsDupe(FileInfo* pFileInfo);
+	void					ArticleCompleted(ArticleDownloader* pArticleDownloader);
+	void					DeleteFileInfo(FileInfo* pFileInfo, bool bCompleted);
+	void					ResetHangingDownloads();
+	void					ResetSpeedStat();
+	void					EnterLeaveStandBy(bool bEnter);
+	void					AdjustStartTime();
+
+public:
+							QueueCoordinator();                
+	virtual					~QueueCoordinator();
+	virtual void			Run();
+	virtual void 			Stop();
+	void					Update(Subject* Caller, void* Aspect);
+
+	// statistics
+	long long 				CalcRemainingSize();
+	virtual float			CalcCurrentDownloadSpeed();
+	virtual void			AddSpeedReading(int iBytes);
+	void					CalcStat(int* iUpTimeSec, int* iDnTimeSec, long long* iAllBytes, bool* bStandBy);
+
+	// Editing the queue
+	DownloadQueue*			LockQueue();
+	void					UnlockQueue() ;
+	void					AddNZBFileToQueue(NZBFile* pNZBFile, bool bAddFirst);
+	bool					HasMoreJobs() { return m_bHasMoreJobs; }
+	bool					GetStandBy() { return m_bStandBy; }
+	bool					DeleteQueueEntry(FileInfo* pFileInfo);
+	bool					SetQueueEntryNZBCategory(NZBInfo* pNZBInfo, const char* szCategory);
+	bool					MergeQueueEntries(NZBInfo* pDestNZBInfo, NZBInfo* pSrcNZBInfo);
+	void					DiscardDiskFile(FileInfo* pFileInfo);
+	QueueEditor*			GetQueueEditor() { return &m_QueueEditor; }
+
+	void					LogDebugInfo();
+};
+
+#endif

QueueEditor.cpp

@@ -0,0 +1,768 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <cctype>
+#include <cstdio>
+#include <sys/stat.h>
+#ifndef WIN32
+#include <unistd.h>
+#include <sys/time.h>
+#endif
+
+#include "nzbget.h"
+#include "DownloadInfo.h"
+#include "QueueEditor.h"
+#include "QueueCoordinator.h"
+#include "DiskState.h"
+#include "Options.h"
+#include "Log.h"
+#include "Util.h"
+
+extern QueueCoordinator* g_pQueueCoordinator;
+extern Options* g_pOptions;
+extern DiskState* g_pDiskState;
+
+const int MAX_ID = 100000000;
+
+QueueEditor::EditItem::EditItem(FileInfo* pFileInfo, int iOffset)
+{
+	m_pFileInfo = pFileInfo;
+	m_iOffset = iOffset;
+}
+
+QueueEditor::QueueEditor()
+{
+	debug("Creating QueueEditor");
+}
+
+QueueEditor::~QueueEditor()
+{
+	debug("Destroying QueueEditor");
+}
+
+FileInfo* QueueEditor::FindFileInfo(DownloadQueue* pDownloadQueue, int iID)
+{
+	for (FileQueue::iterator it = pDownloadQueue->GetFileQueue()->begin(); it != pDownloadQueue->GetFileQueue()->end(); it++)
+	{
+		FileInfo* pFileInfo = *it;
+		if (pFileInfo->GetID() == iID)
+		{
+			return pFileInfo;
+		}
+	}
+	return NULL;
+}
+
+int QueueEditor::FindFileInfoEntry(DownloadQueue* pDownloadQueue, FileInfo* pFileInfo)
+{
+	int iEntry = 0;
+	for (FileQueue::iterator it = pDownloadQueue->GetFileQueue()->begin(); it != pDownloadQueue->GetFileQueue()->end(); it++)
+	{
+		FileInfo* pFileInfo2 = *it;
+		if (pFileInfo2 == pFileInfo)
+		{
+			return iEntry;
+		}
+		iEntry ++;
+	}
+	return -1;
+}
+
+/*
+ * Set the pause flag of the specific entry in the queue
+ * returns true if successful, false if operation is not possible
+ */
+void QueueEditor::PauseUnpauseEntry(FileInfo* pFileInfo, bool bPause)
+{
+	pFileInfo->SetPaused(bPause);
+}
+
+/*
+ * Removes entry with index iEntry
+ * returns true if successful, false if operation is not possible
+ */
+void QueueEditor::DeleteEntry(FileInfo* pFileInfo)
+{
+	info("Deleting file %s from download queue", pFileInfo->GetFilename());
+	g_pQueueCoordinator->DeleteQueueEntry(pFileInfo);
+}
+
+/*
+ * Moves entry identified with iID in the queue
+ * returns true if successful, false if operation is not possible
+ */
+void QueueEditor::MoveEntry(DownloadQueue* pDownloadQueue, FileInfo* pFileInfo, int iOffset)
+{
+	int iEntry = FindFileInfoEntry(pDownloadQueue, pFileInfo);
+	if (iEntry > -1)
+	{
+		int iNewEntry = iEntry + iOffset;
+
+		if (iNewEntry < 0)
+		{
+			iNewEntry = 0;
+		}
+		if ((unsigned int)iNewEntry > pDownloadQueue->GetFileQueue()->size() - 1)
+		{
+			iNewEntry = (int)pDownloadQueue->GetFileQueue()->size() - 1;
+		}
+
+		if (iNewEntry >= 0 && (unsigned int)iNewEntry <= pDownloadQueue->GetFileQueue()->size() - 1)
+		{
+			FileInfo* fi = pDownloadQueue->GetFileQueue()->at(iEntry);
+			pDownloadQueue->GetFileQueue()->erase(pDownloadQueue->GetFileQueue()->begin() + iEntry);
+			pDownloadQueue->GetFileQueue()->insert(pDownloadQueue->GetFileQueue()->begin() + iNewEntry, fi);
+		}
+	}
+}
+
+bool QueueEditor::EditEntry(int ID, bool bSmartOrder, EEditAction eAction, int iOffset, const char* szText)
+{
+	IDList cIDList;
+	cIDList.clear();
+	cIDList.push_back(ID);
+	return EditList(&cIDList, bSmartOrder, eAction, iOffset, szText);
+}
+
+bool QueueEditor::LockedEditEntry(DownloadQueue* pDownloadQueue, int ID, bool bSmartOrder, EEditAction eAction, int iOffset, const char* szText)
+{
+	IDList cIDList;
+	cIDList.clear();
+	cIDList.push_back(ID);
+	return InternEditList(pDownloadQueue, &cIDList, bSmartOrder, eAction, iOffset, szText);
+}
+
+bool QueueEditor::EditList(IDList* pIDList, bool bSmartOrder, EEditAction eAction, int iOffset, const char* szText)
+{
+	DownloadQueue* pDownloadQueue = g_pQueueCoordinator->LockQueue();
+
+	bool bOK = InternEditList(pDownloadQueue, pIDList, bSmartOrder, eAction, iOffset, szText);
+
+	if (g_pOptions->GetSaveQueue() && g_pOptions->GetServerMode())
+	{
+		g_pDiskState->SaveDownloadQueue(pDownloadQueue);
+	}
+
+	g_pQueueCoordinator->UnlockQueue();
+
+	return bOK;
+}
+
+bool QueueEditor::LockedEditList(DownloadQueue* pDownloadQueue, IDList* pIDList, bool bSmartOrder, EEditAction eAction, int iOffset, const char* szText)
+{
+	return InternEditList(pDownloadQueue, pIDList, bSmartOrder, eAction, iOffset, szText);
+}
+
+bool QueueEditor::InternEditList(DownloadQueue* pDownloadQueue, IDList* pIDList, bool bSmartOrder, EEditAction eAction, int iOffset, const char* szText)
+{
+	if (eAction == eaGroupMoveOffset)
+	{
+		AlignAffectedGroups(pDownloadQueue, pIDList, bSmartOrder, iOffset);
+	}
+
+	ItemList cItemList;
+	PrepareList(pDownloadQueue, &cItemList, pIDList, bSmartOrder, eAction, iOffset);
+
+	if (eAction == eaFilePauseAllPars || eAction == eaFilePauseExtraPars)
+	{
+		PauseParsInGroups(&cItemList, eAction == eaFilePauseExtraPars);
+	}
+	else if (eAction == eaGroupMerge)
+	{
+		MergeGroups(pDownloadQueue, &cItemList);
+	}
+	else
+	{
+		for (ItemList::iterator it = cItemList.begin(); it != cItemList.end(); it++)
+		{
+			EditItem* pItem = *it;
+			switch (eAction)
+			{
+				case eaFilePause:
+					PauseUnpauseEntry(pItem->m_pFileInfo, true);
+					break;
+
+				case eaFileResume:
+					PauseUnpauseEntry(pItem->m_pFileInfo, false);
+					break;
+
+				case eaFileMoveOffset:
+				case eaFileMoveTop:
+				case eaFileMoveBottom:
+					MoveEntry(pDownloadQueue, pItem->m_pFileInfo, pItem->m_iOffset);
+					break;
+
+				case eaFileDelete:
+					DeleteEntry(pItem->m_pFileInfo);
+					break;
+
+				case eaGroupSetCategory:
+					SetNZBCategory(pItem->m_pFileInfo->GetNZBInfo(), szText);
+					break;
+
+				case eaGroupSetParameter:
+					SetNZBParameter(pItem->m_pFileInfo->GetNZBInfo(), szText);
+					break;
+
+				case eaGroupPause:
+				case eaGroupResume:
+				case eaGroupDelete:
+				case eaGroupMoveTop:
+				case eaGroupMoveBottom:
+				case eaGroupMoveOffset:
+				case eaGroupPauseAllPars:
+				case eaGroupPauseExtraPars:
+					EditGroup(pDownloadQueue, pItem->m_pFileInfo, eAction, iOffset);
+					break;
+
+				case eaFilePauseAllPars:
+				case eaFilePauseExtraPars:
+				case eaGroupMerge:
+					// remove compiler warning "enumeration not handled in switch"
+					break;
+			}
+			delete pItem;
+		}
+	}
+
+	return cItemList.size() > 0;
+}
+
+void QueueEditor::PrepareList(DownloadQueue* pDownloadQueue, ItemList* pItemList, IDList* pIDList, bool bSmartOrder, 
+	EEditAction EEditAction, int iOffset)
+{
+	if (EEditAction == eaFileMoveTop)
+	{
+		iOffset = -MAX_ID;
+	}
+	else if (EEditAction == eaFileMoveBottom)
+	{
+		iOffset = MAX_ID;
+	}
+
+	pItemList->reserve(pIDList->size());
+	if (bSmartOrder && iOffset != 0 && 
+		(EEditAction == eaFileMoveOffset || EEditAction == eaFileMoveTop || EEditAction == eaFileMoveBottom))
+	{
+		//add IDs to list in order they currently have in download queue
+		int iLastDestPos = -1;
+		int iStart, iEnd, iStep;
+		if (iOffset < 0)
+		{
+			iStart = 0;
+			iEnd = pDownloadQueue->GetFileQueue()->size();
+			iStep = 1;
+		}
+		else
+		{
+			iStart = pDownloadQueue->GetFileQueue()->size() - 1;
+			iEnd = -1;
+			iStep = -1;
+		}
+		for (int iIndex = iStart; iIndex != iEnd; iIndex += iStep)
+		{
+			FileInfo* pFileInfo = pDownloadQueue->GetFileQueue()->at(iIndex);
+			int iID = pFileInfo->GetID();
+			for (IDList::iterator it = pIDList->begin(); it != pIDList->end(); it++)
+			{
+				if (iID == *it)
+				{
+					int iWorkOffset = iOffset;
+					int iDestPos = iIndex + iWorkOffset;
+					if (iLastDestPos == -1)
+					{
+						if (iDestPos < 0)
+						{
+							iWorkOffset = -iIndex;
+						}
+						else if (iDestPos > int(pDownloadQueue->GetFileQueue()->size()) - 1)
+						{
+							iWorkOffset = int(pDownloadQueue->GetFileQueue()->size()) - 1 - iIndex;
+						}
+					}
+					else
+					{
+						if (iWorkOffset < 0 && iDestPos <= iLastDestPos)
+						{
+							iWorkOffset = iLastDestPos - iIndex + 1;
+						}
+						else if (iWorkOffset > 0 && iDestPos >= iLastDestPos)
+						{
+							iWorkOffset = iLastDestPos - iIndex - 1;
+						}
+					}
+					iLastDestPos = iIndex + iWorkOffset;
+					pItemList->push_back(new EditItem(pFileInfo, iWorkOffset));
+					break;
+				}
+			}
+		}
+	}
+	else
+	{
+		// check ID range
+		int iMaxID = 0;
+		int iMinID = MAX_ID;
+		for (FileQueue::iterator it = pDownloadQueue->GetFileQueue()->begin(); it != pDownloadQueue->GetFileQueue()->end(); it++)
+		{
+			FileInfo* pFileInfo = *it;
+			int ID = pFileInfo->GetID();
+			if (ID > iMaxID)
+			{
+				iMaxID = ID;
+			}
+			if (ID < iMinID)
+			{
+				iMinID = ID;
+			}
+		}
+
+		//add IDs to list in order they were transmitted in command
+		for (IDList::iterator it = pIDList->begin(); it != pIDList->end(); it++)
+		{
+			int iID = *it;
+			if (iMinID <= iID && iID <= iMaxID)
+			{
+				FileInfo* pFileInfo = FindFileInfo(pDownloadQueue, iID);
+				if (pFileInfo)
+				{
+					pItemList->push_back(new EditItem(pFileInfo, iOffset));
+				}
+			}
+		}
+	}
+}
+
+bool QueueEditor::EditGroup(DownloadQueue* pDownloadQueue, FileInfo* pFileInfo, EEditAction eAction, int iOffset)
+{
+	IDList cIDList;
+	cIDList.clear();
+
+	// collecting files belonging to group
+	for (FileQueue::iterator it = pDownloadQueue->GetFileQueue()->begin(); it != pDownloadQueue->GetFileQueue()->end(); it++)
+	{
+		FileInfo* pFileInfo2 = *it;
+		if (pFileInfo2->GetNZBInfo() == pFileInfo->GetNZBInfo())
+		{
+			cIDList.push_back(pFileInfo2->GetID());
+		}
+	}
+
+	if (eAction == eaGroupMoveOffset)
+	{
+		// calculating offset in terms of files
+		FileList cGroupList;
+		BuildGroupList(pDownloadQueue, &cGroupList);
+		unsigned int iNum = 0;
+		for (FileList::iterator it = cGroupList.begin(); it != cGroupList.end(); it++, iNum++)
+		{
+			FileInfo* pGroupInfo = *it;
+			if (pGroupInfo->GetNZBInfo() == pFileInfo->GetNZBInfo())
+			{
+				break;
+			}
+		}
+		int iFileOffset = 0;
+		if (iOffset > 0)
+		{
+			if (iNum + iOffset >= cGroupList.size() - 1)
+			{
+				eAction = eaGroupMoveBottom;
+			}
+			else
+			{
+				for (unsigned int i = iNum + 2; i < cGroupList.size() && iOffset > 0; i++, iOffset--)
+				{
+					iFileOffset += FindFileInfoEntry(pDownloadQueue, cGroupList[i]) - FindFileInfoEntry(pDownloadQueue, cGroupList[i-1]);
+				}
+			}
+		}
+		else
+		{
+			if (iNum + iOffset <= 0)
+			{
+				eAction = eaGroupMoveTop;
+			}
+			else
+			{
+				for (unsigned int i = iNum; i > 0 && iOffset < 0; i--, iOffset++)
+				{
+					iFileOffset -= FindFileInfoEntry(pDownloadQueue, cGroupList[i]) - FindFileInfoEntry(pDownloadQueue, cGroupList[i-1]);
+				}
+			}
+		}
+		iOffset = iFileOffset;
+	}
+	else if (eAction == eaGroupDelete)
+	{
+		pFileInfo->GetNZBInfo()->SetDeleted(true);
+		pFileInfo->GetNZBInfo()->SetCleanupDisk(CanCleanupDisk(pDownloadQueue, pFileInfo->GetNZBInfo()));
+	}
+
+	EEditAction GroupToFileMap[] = { (EEditAction)0, eaFileMoveOffset, eaFileMoveTop, eaFileMoveBottom, eaFilePause, eaFileResume, eaFileDelete, eaFilePauseAllPars, eaFilePauseExtraPars,
+		eaFileMoveOffset, eaFileMoveTop, eaFileMoveBottom, eaFilePause, eaFileResume, eaFileDelete, eaFilePauseAllPars, eaFilePauseExtraPars, (EEditAction)0, (EEditAction)0, (EEditAction)0 };
+
+	return InternEditList(pDownloadQueue, &cIDList, true, GroupToFileMap[eAction], iOffset, NULL);
+}
+
+void QueueEditor::BuildGroupList(DownloadQueue* pDownloadQueue, FileList* pGroupList)
+{
+	pGroupList->clear();
+    for (FileQueue::iterator it = pDownloadQueue->GetFileQueue()->begin(); it != pDownloadQueue->GetFileQueue()->end(); it++)
+    {
+        FileInfo* pFileInfo = *it;
+		FileInfo* pGroupInfo = NULL;
+		for (FileList::iterator itg = pGroupList->begin(); itg != pGroupList->end(); itg++)
+		{
+			FileInfo* pGroupInfo1 = *itg;
+			if (pGroupInfo1->GetNZBInfo() == pFileInfo->GetNZBInfo())
+			{
+				pGroupInfo = pGroupInfo1;
+				break;
+			}
+		}
+		if (!pGroupInfo)
+		{
+			pGroupList->push_back(pFileInfo);
+		}
+	}
+}
+
+bool QueueEditor::ItemExists(FileList* pFileList, FileInfo* pFileInfo)
+{
+	for (FileList::iterator it = pFileList->begin(); it != pFileList->end(); it++)
+	{
+		if (*it == pFileInfo)
+		{
+			return true;
+		}
+	}
+	return false;
+}
+
+void QueueEditor::AlignAffectedGroups(DownloadQueue* pDownloadQueue, IDList* pIDList, bool bSmartOrder, int iOffset)
+{
+	// Build list of all groups; List contains first file of each group
+	FileList cGroupList;
+	BuildGroupList(pDownloadQueue, &cGroupList);
+
+	// Find affected groups. It includes groups being moved and groups directly
+	// above or under of these groups (those order is also changed)
+	FileList cAffectedGroupList;
+	cAffectedGroupList.clear();
+	ItemList cItemList;
+	PrepareList(pDownloadQueue, &cItemList, pIDList, bSmartOrder, eaFileMoveOffset, iOffset);
+	for (ItemList::iterator it = cItemList.begin(); it != cItemList.end(); it++)
+	{
+		EditItem* pItem = *it;
+		unsigned int iNum = 0;
+		for (FileList::iterator it = cGroupList.begin(); it != cGroupList.end(); it++, iNum++)
+		{
+			FileInfo* pFileInfo = *it;
+			if (pItem->m_pFileInfo->GetNZBInfo() == pFileInfo->GetNZBInfo())
+			{
+				if (!ItemExists(&cAffectedGroupList, pFileInfo))
+				{
+					cAffectedGroupList.push_back(pFileInfo);
+				}
+				if (iOffset < 0)
+				{
+					for (int i = iNum - 1; i >= -iOffset-1; i--)
+					{
+						if (!ItemExists(&cAffectedGroupList, cGroupList[i]))
+						{
+							cAffectedGroupList.push_back(cGroupList[i]);
+						}
+					}
+				}
+				if (iOffset > 0)
+				{
+					for (unsigned int i = iNum + 1; i <= cGroupList.size() - iOffset; i++)
+					{
+						if (!ItemExists(&cAffectedGroupList, cGroupList[i]))
+						{
+							cAffectedGroupList.push_back(cGroupList[i]);
+						}
+					}
+
+					if (iNum + 1 < cGroupList.size())
+					{
+						cAffectedGroupList.push_back(cGroupList[iNum + 1]);
+					}
+				}
+				break;
+			}
+		}
+		delete pItem;
+	}
+	cGroupList.clear();
+
+	// Aligning groups
+	for (FileList::iterator it = cAffectedGroupList.begin(); it != cAffectedGroupList.end(); it++)
+	{
+		FileInfo* pFileInfo = *it;
+		AlignGroup(pDownloadQueue, pFileInfo);
+	}
+}
+
+void QueueEditor::AlignGroup(DownloadQueue* pDownloadQueue, FileInfo* pFirstFileInfo)
+{
+	FileInfo* pLastFileInfo = NULL;
+	unsigned int iLastNum = 0;
+	unsigned int iNum = 0;
+	while (iNum < pDownloadQueue->GetFileQueue()->size())
+	{
+		FileInfo* pFileInfo = pDownloadQueue->GetFileQueue()->at(iNum);
+		if (pFirstFileInfo->GetNZBInfo() == pFileInfo->GetNZBInfo())
+		{
+			if (pLastFileInfo && iNum - iLastNum > 1)
+			{
+				pDownloadQueue->GetFileQueue()->erase(pDownloadQueue->GetFileQueue()->begin() + iNum);
+				pDownloadQueue->GetFileQueue()->insert(pDownloadQueue->GetFileQueue()->begin() + iLastNum + 1, pFileInfo);
+				iLastNum++;
+			}
+			else
+			{
+				iLastNum = iNum;
+			}
+			pLastFileInfo = pFileInfo;
+		}
+		iNum++;
+	}
+}
+
+void QueueEditor::PauseParsInGroups(ItemList* pItemList, bool bExtraParsOnly)
+{
+	while (true)
+	{
+		FileList GroupFileList;
+		GroupFileList.clear();
+		FileInfo* pFirstFileInfo = NULL;
+
+		for (ItemList::iterator it = pItemList->begin(); it != pItemList->end(); )
+		{
+			EditItem* pItem = *it;
+			if (!pFirstFileInfo || 
+				(pFirstFileInfo->GetNZBInfo() == pItem->m_pFileInfo->GetNZBInfo()))
+			{
+				GroupFileList.push_back(pItem->m_pFileInfo);
+				if (!pFirstFileInfo)
+				{
+					pFirstFileInfo = pItem->m_pFileInfo;
+				}
+				delete pItem;
+				pItemList->erase(it);
+				it = pItemList->begin();
+				continue;
+			}
+			it++;
+		}
+
+		if (!GroupFileList.empty())
+		{
+			PausePars(&GroupFileList, bExtraParsOnly);
+		}
+		else
+		{
+			break;
+		}
+	}
+}
+
+/**
+* If the parameter "bExtraParsOnly" is set to "false", then we pause all par2-files.
+* If the parameter "bExtraParsOnly" is set to "true", we use the following strategy:
+* At first we find all par-files, which do not have "vol" in their names, then we pause
+* all vols and do not affect all just-pars.
+* In a case, if there are no just-pars, but only vols, we find the smallest vol-file
+* and do not affect it, but pause all other pars.
+*/
+void QueueEditor::PausePars(FileList* pFileList, bool bExtraParsOnly)
+{
+	debug("QueueEditor: Pausing pars");
+	
+	FileList Pars, Vols;
+	Pars.clear();
+	Vols.clear();
+			
+	for (FileList::iterator it = pFileList->begin(); it != pFileList->end(); it++)
+	{
+		FileInfo* pFileInfo = *it;
+		char szLoFileName[1024];
+		strncpy(szLoFileName, pFileInfo->GetFilename(), 1024);
+		szLoFileName[1024-1] = '\0';
+		for (char* p = szLoFileName; *p; p++) *p = tolower(*p); // convert string to lowercase
+		
+		if (strstr(szLoFileName, ".par2"))
+		{
+			if (!bExtraParsOnly)
+			{
+				pFileInfo->SetPaused(true);
+			}
+			else
+			{
+				if (strstr(szLoFileName, ".vol"))
+				{
+					Vols.push_back(pFileInfo);
+				}
+				else
+				{
+					Pars.push_back(pFileInfo);
+				}
+			}
+		}
+	}
+	
+	if (bExtraParsOnly)
+	{
+		if (!Pars.empty())
+		{
+			for (FileList::iterator it = Vols.begin(); it != Vols.end(); it++)
+			{
+				FileInfo* pFileInfo = *it;
+				pFileInfo->SetPaused(true);
+			}
+		}
+		else
+		{
+			// pausing all Vol-files except the smallest one
+			FileInfo* pSmallest = NULL;
+			for (FileList::iterator it = Vols.begin(); it != Vols.end(); it++)
+			{
+				FileInfo* pFileInfo = *it;
+				if (!pSmallest)
+				{
+					pSmallest = pFileInfo;
+				}
+				else if (pSmallest->GetSize() > pFileInfo->GetSize())
+				{
+					pSmallest->SetPaused(true);
+					pSmallest = pFileInfo;
+				}
+				else 
+				{
+					pFileInfo->SetPaused(true);
+				}
+			}
+		}
+	}
+}
+
+void QueueEditor::SetNZBCategory(NZBInfo* pNZBInfo, const char* szCategory)
+{
+	debug("QueueEditor: setting category '%s' for '%s'", szCategory, Util::BaseFileName(pNZBInfo->GetFilename()));
+
+	g_pQueueCoordinator->SetQueueEntryNZBCategory(pNZBInfo, szCategory);
+}
+
+/**
+* Check if deletion of already downloaded files is possible (when nzb id deleted from queue).
+* The deletion is most always possible, except the case if all remaining files in queue 
+* (belonging to this nzb-file) are PARS.
+*/
+bool QueueEditor::CanCleanupDisk(DownloadQueue* pDownloadQueue, NZBInfo* pNZBInfo)
+{
+    for (FileQueue::iterator it = pDownloadQueue->GetFileQueue()->begin(); it != pDownloadQueue->GetFileQueue()->end(); it++)
+    {
+        FileInfo* pFileInfo = *it;
+		char szLoFileName[1024];
+		strncpy(szLoFileName, pFileInfo->GetFilename(), 1024);
+		szLoFileName[1024-1] = '\0';
+		for (char* p = szLoFileName; *p; p++) *p = tolower(*p); // convert string to lowercase
+
+		if (!strstr(szLoFileName, ".par2"))
+		{
+			// non-par file found
+			return true;
+		}
+	}
+
+	return false;
+}
+
+void QueueEditor::MergeGroups(DownloadQueue* pDownloadQueue, ItemList* pItemList)
+{
+	if (pItemList->size() == 0)
+	{
+		return;
+	}
+
+	EditItem* pDestItem = pItemList->front();
+
+	for (ItemList::iterator it = pItemList->begin() + 1; it != pItemList->end(); it++)
+	{
+		EditItem* pItem = *it;
+		if (pItem->m_pFileInfo->GetNZBInfo() != pDestItem->m_pFileInfo->GetNZBInfo())
+		{
+			debug("merge %s to %s", pItem->m_pFileInfo->GetNZBInfo()->GetFilename(), pDestItem->m_pFileInfo->GetNZBInfo()->GetFilename());
+			g_pQueueCoordinator->MergeQueueEntries(pDestItem->m_pFileInfo->GetNZBInfo(), pItem->m_pFileInfo->GetNZBInfo());
+		}
+		delete pItem;
+	}
+
+	// align group ("AlignGroup" needs the first file item as parameter)
+	for (FileQueue::iterator it = pDownloadQueue->GetFileQueue()->begin(); it != pDownloadQueue->GetFileQueue()->end(); it++)
+	{
+		FileInfo* pFileInfo = *it;
+		if (pFileInfo->GetNZBInfo() == pDestItem->m_pFileInfo->GetNZBInfo())
+		{
+			AlignGroup(pDownloadQueue, pFileInfo);
+			break;
+		}
+	}
+
+	delete pDestItem;
+}
+
+void QueueEditor::SetNZBParameter(NZBInfo* pNZBInfo, const char* szParamString)
+{
+	debug("QueueEditor: setting nzb parameter '%s' for '%s'", szParamString, Util::BaseFileName(pNZBInfo->GetFilename()));
+
+	char* szStr = strdup(szParamString);
+
+	char* szValue = strchr(szStr, '=');
+	if (szValue)
+	{
+		*szValue = '\0';
+		szValue++;
+		pNZBInfo->SetParameter(szStr, szValue);
+	}
+	else
+	{
+		error("Could not set nzb parameter for %s: invalid argument: %s", Util::BaseFileName(pNZBInfo->GetFilename()), szParamString);
+	}
+
+	free(szStr);
+}

QueueEditor.h

@@ -0,0 +1,104 @@
+/*
+ *  This file if part of nzbget
+ *
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef QUEUEEDITOR_H
+#define QUEUEEDITOR_H
+
+#include <vector>
+
+#include "DownloadInfo.h"
+
+class QueueEditor
+{
+public:
+	enum EEditAction
+	{
+		eaFileMoveOffset = 1,			// move to m_iOffset relative to the current position in queue
+		eaFileMoveTop,
+		eaFileMoveBottom,
+		eaFilePause,
+		eaFileResume,
+		eaFileDelete,
+		eaFilePauseAllPars,
+		eaFilePauseExtraPars,
+		eaGroupMoveOffset,				// move to m_iOffset relative to the current position in queue
+		eaGroupMoveTop,
+		eaGroupMoveBottom,
+		eaGroupPause,
+		eaGroupResume,
+		eaGroupDelete,
+		eaGroupPauseAllPars,
+		eaGroupPauseExtraPars,
+		eaGroupSetCategory,
+		eaGroupMerge,
+		eaGroupSetParameter
+	};
+
+private:
+	class EditItem
+	{
+	public:
+		int			m_iOffset;
+		FileInfo*	m_pFileInfo;
+
+		EditItem(FileInfo* pFileInfo, int iOffset);
+	};
+
+	typedef std::vector<EditItem*> ItemList;
+	typedef std::vector<FileInfo*> FileList;
+
+private:
+	FileInfo*				FindFileInfo(DownloadQueue* pDownloadQueue, int iID);
+	int						FindFileInfoEntry(DownloadQueue* pDownloadQueue, FileInfo* pFileInfo);
+	bool					InternEditList(DownloadQueue* pDownloadQueue, IDList* pIDList, bool bSmartOrder, EEditAction eAction, int iOffset, const char* szText);
+	void					PrepareList(DownloadQueue* pDownloadQueue, ItemList* pItemList, IDList* pIDList, bool bSmartOrder, EEditAction eAction, int iOffset);
+	bool					EditGroup(DownloadQueue* pDownloadQueue, FileInfo* pFileInfo, EEditAction eAction, int iOffset);
+	void					BuildGroupList(DownloadQueue* pDownloadQueue, FileList* pGroupList);
+	void					AlignAffectedGroups(DownloadQueue* pDownloadQueue, IDList* pIDList, bool bSmartOrder, int iOffset);
+	bool					ItemExists(FileList* pFileList, FileInfo* pFileInfo);
+	void					AlignGroup(DownloadQueue* pDownloadQueue, FileInfo* pFirstFileInfo);
+	void					PauseParsInGroups(ItemList* pItemList, bool bExtraParsOnly);
+	void					PausePars(FileList* pFileList, bool bExtraParsOnly);
+	void					SetNZBCategory(NZBInfo* pNZBInfo, const char* szCategory);
+	bool					CanCleanupDisk(DownloadQueue* pDownloadQueue, NZBInfo* pNZBInfo);
+	void					MergeGroups(DownloadQueue* pDownloadQueue, ItemList* pItemList);
+	void					SetNZBParameter(NZBInfo* pNZBInfo, const char* szParamString);
+
+	void					PauseUnpauseEntry(FileInfo* pFileInfo, bool bPause);
+	void					DeleteEntry(FileInfo* pFileInfo);
+	void					MoveEntry(DownloadQueue* pDownloadQueue, FileInfo* pFileInfo, int iOffset);
+
+public:
+							QueueEditor();                
+							~QueueEditor();
+
+	bool					EditEntry(int ID, bool bSmartOrder, EEditAction eAction, int iOffset, const char* szText);
+	bool					EditList(IDList* pIDList, bool bSmartOrder, EEditAction eAction, int iOffset, const char* szText);
+
+	bool					LockedEditEntry(DownloadQueue* pDownloadQueue, int ID, bool bSmartOrder, EEditAction eAction, int iOffset, const char* szText);
+	bool					LockedEditList(DownloadQueue* pDownloadQueue, IDList* pIDList, bool bSmartOrder, EEditAction eAction, int iOffset, const char* szText);
+};
+
+#endif

README

@@ -2,10 +2,6 @@
            NZBGet ReadMe
 =====================================
 
-This is a short documentation. For more information please
-visit NZBGet home page at 
-  http://nzbget.net
-
 Contents          
 --------
 1. About NZBGet
@@ -33,9 +29,6 @@ In server/client mode NZBGet runs as server in background.
 Then you use client to send requests to server. The sample requests
 are: download nzb-file, list files in queue, etc.
 
-There is also a built-in web-interface. The server has RPC-support
-and can be controlled from third party applications too.
-
 Standalone-tool, server and client are all contained in only one 
 executable file "nzbget". The mode in which the program works 
 depends on command-line parameters passed to the program.
@@ -44,16 +37,26 @@ depends on command-line parameters passed to the program.
 2. Supported OS
 =====================================
 
-NZBGet is written in C++ and works on Windows, OS X, Linux and
-most POSIX-conform OS'es.
+NZBGet is written in C++ and was initialy developed on Linux.
+It was ported to Windows later and tested for compatibility with
+several POSIX-OS'es.
+
+The current version (0.7.0) should run at least on:
+  - Linux Debian 4.0 on x86;
+  - Linux with uClibc and BusyBox on MIPSEL and ARM;
+  - FreeBSD 7.0 on x86;
+  - OpenSolaris 2008.11 on x86;
+  - Mac OS X;
+  - Windows XP SP2 on x86.
 
 Clients and servers running on different OS'es may communicate with
 each other. For example, you can use NZBGet as client on Windows to 
 control your NZBGet-server running on Linux.
 
 The download-section of NZBGet web-site provides binary files
-for Windows, OS X and Linux. For most POSIX-systems you need to compile
-the program yourself. 
+for Windows. The binary packages for many routers and NAS devices are 
+also available in OPTWARE repository (http://www.nslu2-linux.org), 
+but for most POSIX-systems you need to compile the program yourself. 
 
 If you have downloaded binaries you can just jump to section 
 "Configuration".
@@ -62,8 +65,8 @@ If you have downloaded binaries you can just jump to section
 3. Prerequisites on POSIX
 =====================================
 
-NZBGet is developed on a linux-system, but it runs on other
-POSIX platforms.
+NZBGet is developed on a linux-system, but it should run on other
+POSIX platforms (see the list of tested platforms above).
 
 NZBGet absolutely needs the following libraries:
 
@@ -76,16 +79,17 @@ And the following libraries are optional:
    - libcurses   (usually part of commercial systems)
      or (better)
    - libncurses  (http://invisible-island.net/ncurses)
-    
+   
+ - for par-check and -repair (enabled by default):
+   - libpar2     (http://parchive.sourceforge.net)
+   - libsigc++   (http://libsigc.sourceforge.net)
+ 
  - for encrypted connections (TLS/SSL):
-   - OpenSSL     (http://www.openssl.org)
-     or
    - GnuTLS      (http://www.gnu.org/software/gnutls)
+     or
+   - OpenSSL     (http://www.openssl.org)
 
- - for gzip support in web-server and web-client (enabled by default):
-   - zlib     (http://www.zlib.net)
-
-All these libraries are included in modern POSIX distributions and
+All these libraries are included in modern Linux distributions and
 should be available as installable packages. Please note that you also 
 need the developer packages for these libraries too, they package names 
 have often suffix "dev" or "devel". On other systems you may need to 
@@ -95,41 +99,24 @@ download the libraries at the given URLs and compile them (see hints below).
 4. Installation on POSIX
 =====================================
 
-Installation from the source distribution archive (nzbget-VERSION.tar.gz):
+Well, the usual stuff:
 
  - untar the nzbget-source via
      tar -zxf nzbget-VERSION.tar.gz
-
  - change into nzbget-directory via
      cd nzbget-VERSION
-
  - configure it via
      ./configure
-
    (maybe you have to tell configure, where to find some libraries.
-       ./configure --help is your friend!
-    also see "Configure-options" later)
-
- - in a case you don't have root access or want to install the program
-   in your home directory use the configure parameter --prefix, e. g.:
-
-  ./configure --prefix ~/usr
-
+       ./configure --help is your friend!)
+    also see "Configure-options" later.)
  - compile it via
      make
-
- - to install system wide become root via:
+ - become root via
      su
-
- - install it via:
+ - install it via
      make install
 
- - install configuration files into <prefix>/etc via:
-     make install-conf
-
-   (you can skip this step if you intend to store configuration
-    files in a non-standard location)
-
 Configure-options
 -----------------
 You may run configure with additional arguments:
@@ -138,16 +125,13 @@ You may run configure with additional arguments:
     if you can not use curses/ncurses.
     
   --disable-parcheck - to make without parcheck-support. Use this option
-    if you have troubles when compiling par2-module.
+    if you can not use libpar2 or libsigc++.
 
-  --with-tlslib=(OpenSSL, GnuTLS) - to select which TLS/SSL library
+  --with-tlslib=(GnuTLS, OpenSSL) - to select which TLS/SSL library
     should be used for encrypted server connections.
       
   --disable-tls - to make without TLS/SSL support. Use this option if
-    you can not neither OpenSSL nor GnuTLS.
-
-  --disable-gzip - to make without gzip support. Use this option
-    if you can not use zlib.
+    you can not neither GnuTLS nor OpenSSL.
        
   --enable-debug - to build in debug-mode, if you want to see and log
     debug-messages.
@@ -155,13 +139,37 @@ You may run configure with additional arguments:
 Optional package: par-check
 ---------------------------
 NZBGet can check and repair downloaded files for you. For this purpose
-it uses library par2.
+it uses library par2 (libpar2), which needs sigc++ on its part.
 
-For your convenience the source code of libpar2 is integrated into
-NZBGet’s source tree and is compiled automatically when you make NZBGet.
+The libpar2 and libsigc++ (version 2 or later) must be installed on your
+system. On most linux distributions these libraries are available as packages.
+If you do not have these packages you can compile them yourself. 
+Following configure-parameters may be usefull:
 
-In a case errors occur during this process the inclusion of par2-module
-can be disabled using configure option "--disable-parcheck":
+  --with-libpar2-includes
+  --with-libpar2-libraries
+  --with-libsigc-includes
+  --with-libsigc-libraries
+  
+The library libsigc++ must be installed first, since libpar2 requires it.
+
+If you use nzbget on a very slow computer like NAS-device, it may be good to
+limit the time allowed for par-repair (option "ParTimeLimit" in nzbget 
+configuration file). This feature requires a patched version of libpar2.
+To compile that version download the original source code of libpar2
+(version 0.2) and apply patches "libpar2-0.2-bugfixes.patch" and 
+"libpar2-0.2-cancel.patch", provided with nzbget:
+
+  cd libpar2-0.2
+  cp ~/nzbget/libpar2-0.2-*.patch .
+  patch < libpar2-0.2-bugfixes.patch
+  patch < libpar2-0.2-cancel.patch
+  ./configure
+  make
+  make install
+
+If you are not able to use libpar2 or libsigc++ or do not want them you can
+make nzbget without support for par-check using option "--disable-parcheck":
 
   ./configure --disable-parcheck
 
@@ -169,10 +177,10 @@ Optional package: curses
 -------------------------
 For curses-outputmode you need ncurses or curses on your system.
 If you do not have one of them you can download and compile ncurses yourself.
-Following configure-parameters may be useful:
+Following configure-parameters may be usefull:
 
-  --with-libcurses-includes=/path/to/curses/includes
-  --with-libcurses-libraries=/path/to/curses/libraries
+  --with-libcurses-includes
+  --with-libcurses-libraries
 
 If you are not able to use curses or ncurses or do not want them you can
 make the program without support for curses using option "--disable-curses":
@@ -182,20 +190,20 @@ make the program without support for curses using option "--disable-curses":
 Optional package: TLS
 -------------------------
 To enable encrypted server connections (TLS/SSL) you need to build the program
-with TLS/SSL support. NZBGet can use two libraries: OpenSSL or GnuTLS.
+with TLS/SSL support. NZBGet can use two libraries: GnuTLS or OpenSSL.
 Configure-script checks which library is installed and use it. If both are
-available it gives the precedence to OpenSSL. You may override that with
-the option --with-tlslib=(OpenSSL, GnuTLS). For example to build with GnuTLS:
+avialable it gives the precedence to GnuTLS. You may override that with
+the option --with-tlslib=(GnuTLS, OpenSSL). For example to build whith OpenSSL:
 
-  ./configure --with-tlslib= GnuTLS
+  ./configure --with-tlslib=OpenSSL
   
-Following configure-parameters may be useful:
+Following configure-parameters may be usefull:
 
-  --with-libtls-includess=/path/to/gnutls/includes
-  --with-libtls-libraries=/path/to/gnutls/libraries
+  --with-libtls-includes
+  --with-libtls-libraries
 
-  --with-openssl-includess=/path/to/openssl/includes
-  --with-openssl-libraries=/path/to/openssl/libraries
+  --with-openssl-includes
+  --with-openssl-libraries
 
 If none of these libraries is available you can make the program without 
 TLS/SSL support using option "--disable-tls":
@@ -206,44 +214,48 @@ TLS/SSL support using option "--disable-tls":
 5. Compiling on Windows
 =====================================
 
-NZBGet is developed using MS Visual Studio 2015 (Community Edition). The project
-file is provided.
+NZBGet is developed using MS Visual C++ 2005. The project file and solution 
+are provided. If you use MS Visual C++ 2005 Express you need to download
+and install Platform SDK.
+
+To compile the program with par-check-support you also need the following 
+libraries:
+
+   - libsigc++   (http://libsigc.sourceforge.net)
+   - libpar2     (http://parchive.sourceforge.net)
+
+Download these libaries, then use patch-files provided with NZBGet to create
+preconfigured project files and solutions for each library. 
+Look at http://gnuwin32.sourceforge.net/packages/patch.htm for info on how
+to use patch-files, if you do not familiar with this technique.
+
+To compile the program with TLS/SSL support you also need the library:
 
-To compile the program with TLS/SSL support you need either OpenSSL or GnuTLS:
-   - OpenSSL  (http://www.openssl.org)
-   or
    - GnuTLS   (http://www.gnu.org/software/gnutls)
 
-Also required are:
-   - Regex (http://gnuwin32.sourceforge.net/packages/regex.htm)
-   - Zlib (http://gnuwin32.sourceforge.net/packages/zlib.htm)
+Download a precompiled version of GnuTLS from http://josefsson.org/gnutls4win
+and create lib-file as described there in section "Using the GnuTLS DLL from 
+your Visual Studio program".
+
+After libsigc++ and libpar2 are compiled in static libraries (.lib), the 
+library for GnuTLS is created and include- and libraries-paths are configured 
+in MS Visual C++ 2005 you should be able to compile NZBGet.   
 
 =====================================
 6. Configuration
 =====================================
 
-NZBGet needs a configuration file. 
+NZBGet needs a configuration-file to work properly. 
 
-An example configuration file is provided in "nzbget.conf", which
-is installed into "<prefix>/share/nzbget" (where <prefix> depends on
-system configuration and configure options - typically "/usr/local",
-"/usr" or "/opt"). The installer adjusts the file according to your
-system paths. If you have performed the installation step 
-"make install-conf" this file is already copied to "<prefix>/etc" and
-NZBGet finds it automatically. If you install the program manually
-from a binary archive you have to copy the file from "<prefix>/share/nzbget"
-to one of the locations listed below.
-
-Open the file in a text editor and modify it accodring to your needs.
-
-You need to set at least the option "MAINDIR" and one news server in
-configuration file. The file has comments on how to use each option.
+You need to set at least the option "MAINDIR" and one newsserver in
+configuration file. Have a look at the example in nzbget.conf.example, 
+it has comments on how to use each option.
 
 The program looks for configuration file in following standard 
 locations (in this order):
 
 On POSIX systems:
-  <EXE-DIR>/nzbget.conf
+
   ~/.nzbget
   /etc/nzbget.conf
   /usr/etc/nzbget.conf
@@ -336,18 +348,9 @@ It prints something like:
 
   [1] nzbname\filename1.rar (50.00 MB)
   [2] nzbname\filename1.r01 (50.00 MB)
-  [3] another-nzb\filename3.r01 (100.00 MB)
-  [4] another-nzb\filename3.r02 (100.00 MB)
 
-This is the list of individual files listed within nzb-file. To print
-the list of nzb-files (without content) add G-modifier to the list command:
-
-  [1] nzbname (4.56 GB)
-  [2] another-nzb (4.20 GB)
-
-The numbers in square braces are ID's of files or groups in queue.
-They can be used in edit-command. For example to move file with
-ID 2 to the top of queue:
+The numbers in square braces are ID's of files in queue. They can be used
+in edit-command. For example to move file with ID 2 to the top of queue:
 
   nzbget -E T 2
   
@@ -360,8 +363,8 @@ or to delete files from queue:
   nzbget -E D 3 10-15 20-21 16
 
 The edit-command has also a group-mode which affects all files from the
-same nzb-file. You need to pass an ID of the group. For example to delete
-the whole group 1:
+same nzb-request. You need to pass one ID of any file in the group. For
+example to delete all files from the first nzb-request:
 
   nzbget -E G D 1
 
@@ -380,7 +383,7 @@ Running client & server on seperate machines:
 Since nzbget communicates via TCP/IP it's possible to have a server running on
 one computer and adding downloads via a client on another computer.
 
-Do this by setting the "ControlIP" option in the nzbget.conf file to point to the
+Do this by setting the "serverip" option in the nzbget.conf file to point to the
 IP of the server (default is localhost which means client and server runs on 
 same computer)
 
@@ -399,88 +402,28 @@ nzbget-client-commands in this terminal.
 Post processing scripts
 -----------------------
 
-After the download of nzb-file is completed nzbget can call post-processing
-scripts, defined in configuration file.
+After the download of nzb-file is completed nzbget can call post-process-script, 
+defined in configuration file. See example configuration file for the 
+description of parameters passed to the script.
 
-Example post-processing scripts are provided in directory "scripts".
-
-To use the scripts copy them into your local directory and set options
-<ScriptDir>, <PostScript> and <ScriptOrder>.
-
-For information on writing your own post-processing scripts please
-visit NZBGet web site.
-
-Web-interface
--------------
-
-NZBGet has a built-in web-server providing the access to the program
-functions via web-interface.
-
-To activate web-interface set the option "WebDir" to the path with
-web-interface files. If you install using "make install-conf" as
-described above the option is set automatically. If you install using
-binary files you should check if the option is set correctly.
-
-To access web-interface from your web-browser use the server address
-and port defined in NZBGet configuration file in options "ControlIP" and
-"ControlPort". For example:
-
-  http://localhost:6789/
-
-For login credentials type username and the password defined by
-options "ControlUsername" (default "nzbget") and "ControlPassword"
-(default "tegbzn6789").
-
-In a case your browser forget credentials, to prevent typing them each
-time, there is a workaround - use URL in the form:
-
-  http://localhost:6789/username:password/
-
-Please note, that in this case the password is saved in a bookmark or in
-browser history in plain text and is easy to find by persons having
-access to your computer. 
+An example script for unraring of downloaded files is provided in file
+postprocess-example.sh. The usage instructions are included in the file,
+please open the file in any text editor to read them.
+NOTE: That example script is for POSIX systems (not for Windows).
 
 =====================================
 8. Authors
 =====================================
 
-NZBGet is developed and maintained by Andrey Prygunkov
+NZBGet was initialiy written by Sven Henkel (sidddy@users.sourceforge.net).
+
+Up to version 0.2.3 it was developed and maintained by Bo Cordes Petersen 
+(placebodk@users.sourceforge.net). 
+
+Beginning at version 0.3.0 the program is being developed by Andrei Prygounkov 
 (hugbug@users.sourceforge.net).
 
-The original project was initially created by Sven Henkel
-(sidddy@users.sourceforge.net) in 2004 and later developed by
-Bo Cordes Petersen (placebodk@users.sourceforge.net) until 2005.
-In 2007 the abandoned project was overtaken by Andrey Prygunkov.
-Since then the program has been completely rewritten.
-
-NZBGet distribution archive includes additional components
-written by other authors:
-
-Par2:
-	Peter Brian Clements <peterbclements@users.sourceforge.net>
-
-Par2 library API:
-	Francois Lesueur <flesueur@users.sourceforge.net>
-
-Catch:
-	Two Blue Cubes Ltd <https://github.com/philsquared/Catch>
-
-jQuery:
-	John Resig <http://jquery.com>
-	The Dojo Foundation <http://sizzlejs.com>
-
-Bootstrap:
-	Twitter, Inc <http://twitter.github.com/bootstrap>
-
-Raphaël:
-	Dmitry Baranovskiy <http://raphaeljs.com>
-	Sencha Labs <http://sencha.com>
-
-Elycharts:
-	Void Labs s.n.c. <http://void.it>
-
-iconSweets:
-	Yummygum <http://yummygum.com>
+Module TLS (TLS.c, TLS.h) is based on work by Martin Lambers (marlam@marlam.de).
 
 =====================================
 9. Copyright
@@ -495,13 +438,21 @@ The complete content of license is provided in file COPYING.
 
 Additional exemption: compiling, linking, and/or using OpenSSL is allowed.
 
+Binary distribution for Windows contains code from the following libraries:
+
+   - libpar2     (http://parchive.sourceforge.net)
+   - libsigc++   (http://libsigc.sourceforge.net)
+   - GnuTLS      (http://www.gnu.org/software/gnutls)
+
+libpar2 is distributed under GPL; libsigc++ and GnuTLS - under LGPL.
+
 =====================================
 10. Contact
 =====================================
 
-If you encounter any problem, feel free to use the forum
+If you encounter any problem, feel free to use forums on
 
-    nzbget.net/forum
+    sourceforge.net/projects/nzbget
 
 or contact me at
 

README.md

@@ -1,19 +0,0 @@
-# NZBGet #
-[![License](https://img.shields.io/badge/license-GPL-blue.svg)](http://www.gnu.org/licenses/)
-[![Build Status](https://img.shields.io/travis/nzbget/nzbget/develop.svg)](https://travis-ci.org/nzbget/nzbget)
-[![Code Quality: Cpp](https://img.shields.io/lgtm/grade/cpp/g/nzbget/nzbget.svg?label=code%20quality:%20c%2b%2b)](https://lgtm.com/projects/g/nzbget/nzbget/context:cpp)
-[![Code Quality: JavaScript](https://img.shields.io/lgtm/grade/javascript/g/nzbget/nzbget.svg?label=code%20quality:%20js)](https://lgtm.com/projects/g/nzbget/nzbget/context:javascript)
-[![Total Alerts](https://img.shields.io/lgtm/alerts/g/nzbget/nzbget.svg)](https://lgtm.com/projects/g/nzbget/nzbget/alerts)
-
-[![Total downloads](https://img.shields.io/github/downloads/nzbget/nzbget/total.svg)](https://github.com/nzbget/nzbget/releases)
-[![Downloads (latest release)](https://img.shields.io/github/downloads/nzbget/nzbget/latest/total.svg?label=latest%20release)](https://github.com/nzbget/nzbget/releases/latest)
-
-NZBGet is a binary downloader, which downloads files from Usenet
-based on information given in nzb-files. 
-
-NZBGet is written in C++ and is known for its performance and efficiency.
-
-NZBGet can run on almost any device - classic PC, NAS, media player, SAT-receiver, WLAN-router, etc.
-The download area provides precompiled binaries for Windows, macOS, Linux (compatible with
-many CPUs and platform variants), FreeBSD and Android. For other platforms
-the program can be compiled from sources.

RemoteClient.h

@@ -0,0 +1,68 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2005 Bo Cordes Petersen <placebodk@users.sourceforge.net>
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef REMOTECLIENT_H
+#define REMOTECLIENT_H
+
+#include "Options.h"
+#include "MessageBase.h"
+#include "Connection.h"
+#include "DownloadInfo.h"
+
+class RemoteClient
+{
+private:
+	Connection* 	m_pConnection;
+	NetAddress*		m_pNetAddress;
+	bool			m_bVerbose;
+
+	bool			InitConnection();
+	void			InitMessageBase(SNZBRequestBase* pMessageBase, int iRequest, int iSize);
+	bool			ReceiveBoolResponse();
+	void			printf(const char* msg, ...);
+	void			perror(const char* msg);
+
+public:
+					RemoteClient();
+					~RemoteClient();
+	void			SetVerbose(bool bVerbose) { m_bVerbose = bVerbose; };
+	bool 			RequestServerDownload(const char* szFilename, const char* szCategory, bool bAddFirst);
+	bool			RequestServerList(bool bFiles, bool bGroups);
+	bool			RequestServerPauseUnpause(bool bPause, eRemotePauseUnpauseAction iAction);
+	bool			RequestServerSetDownloadRate(float fRate);
+	bool			RequestServerDumpDebug();
+	bool 			RequestServerEditQueue(eRemoteEditAction iAction, int iOffset, const char* szText, int* pIDList, int iIDCount, bool bSmartOrder);
+	bool			RequestServerLog(int iLines);
+	bool			RequestServerShutdown();
+	bool			RequestServerVersion();
+	bool			RequestPostQueue();
+	bool 			RequestWriteLog(int iKind, const char* szText);
+	bool			RequestScan();
+	bool			RequestHistory();
+	void			BuildFileList(SNZBListResponse* pListResponse, const char* pTrailingData, DownloadQueue* pDownloadQueue);
+};
+
+#endif

RemoteServer.cpp

@@ -0,0 +1,230 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2005 Bo Cordes Petersen <placebodk@sourceforge.net>
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#ifndef WIN32
+#include <unistd.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#endif
+
+#include "nzbget.h"
+#include "RemoteServer.h"
+#include "BinRpc.h"
+#include "XmlRpc.h"
+#include "Log.h"
+#include "Options.h"
+
+extern Options* g_pOptions;
+
+//*****************************************************************
+// RemoteServer
+
+RemoteServer::RemoteServer()
+{
+	debug("Creating RemoteServer");
+
+	m_pNetAddress = new NetAddress(g_pOptions->GetServerIP(), g_pOptions->GetServerPort());
+	m_pConnection = NULL;
+}
+
+RemoteServer::~RemoteServer()
+{
+	debug("Destroying RemoteServer");
+
+	if (m_pConnection)
+	{
+		delete m_pConnection;
+	}
+	delete m_pNetAddress;
+}
+
+void RemoteServer::Run()
+{
+	debug("Entering RemoteServer-loop");
+
+	while (!IsStopped())
+	{
+		bool bBind = true;
+
+		if (!m_pConnection)
+		{
+			m_pConnection = new Connection(m_pNetAddress);
+			m_pConnection->SetTimeout(g_pOptions->GetConnectionTimeout());
+			m_pConnection->SetSuppressErrors(false);
+			bBind = m_pConnection->Bind() == 0;
+		}
+
+		// Accept connections and store the "new" socket value
+		SOCKET iSocket = INVALID_SOCKET;
+		if (bBind)
+		{
+			iSocket = m_pConnection->Accept();
+		}
+		if (!bBind || iSocket == INVALID_SOCKET)
+		{
+			// Remote server could not bind or accept connection, waiting 1/2 sec and try again
+			if (IsStopped())
+			{
+				break; 
+			}
+			usleep(500 * 1000);
+			delete m_pConnection;
+			m_pConnection = NULL;
+			continue;
+		}
+
+		RequestProcessor* commandThread = new RequestProcessor();
+		commandThread->SetAutoDestroy(true);
+		commandThread->SetSocket(iSocket);
+		commandThread->Start();
+	}
+	if (m_pConnection)
+	{
+		m_pConnection->Disconnect();
+	}
+
+	debug("Exiting RemoteServer-loop");
+}
+
+void RemoteServer::Stop()
+{
+	Thread::Stop();
+	if (m_pConnection)
+	{
+		m_pConnection->SetSuppressErrors(true);
+		m_pConnection->Cancel();
+#ifdef WIN32
+		m_pConnection->Disconnect();
+#endif
+	}
+}
+
+//*****************************************************************
+// RequestProcessor
+
+void RequestProcessor::Run()
+{
+	// Read the first 4 bytes to determine request type
+	bool bOK = false;
+	int iSignature = 0;
+	int iBytesReceived = recv(m_iSocket, (char*)&iSignature, sizeof(iSignature), 0);
+	if (iBytesReceived < 0)
+	{
+		return;
+	}
+
+	// Info - connection received
+#ifdef WIN32
+	char* ip = NULL;
+#else
+	char ip[20];
+#endif
+	struct sockaddr_in PeerName;
+	int iPeerNameLength = sizeof(PeerName);
+	if (getpeername(m_iSocket, (struct sockaddr*)&PeerName, (SOCKLEN_T*) &iPeerNameLength) >= 0)
+	{
+#ifdef WIN32
+		ip = inet_ntoa(PeerName.sin_addr);
+#else
+		inet_ntop(AF_INET, &PeerName.sin_addr, ip, sizeof(ip));
+#endif
+	}
+
+	if ((int)ntohl(iSignature) == (int)NZBMESSAGE_SIGNATURE)
+	{
+		// binary request received
+		bOK = true;
+		BinRpcProcessor processor;
+		processor.SetSocket(m_iSocket);
+		processor.SetSignature(iSignature);
+		processor.SetClientIP(ip);
+		processor.Execute();
+	}
+	else if (!strncmp((char*)&iSignature, "POST", 4) || !strncmp((char*)&iSignature, "GET ", 4))
+	{
+		// XML-RPC or JSON-RPC request received
+		Connection con(m_iSocket, false);
+		char szBuffer[1024];
+		if (con.ReadLine(szBuffer, sizeof(szBuffer), NULL))
+		{
+			XmlRpcProcessor::EHttpMethod eHttpMethod = XmlRpcProcessor::hmGet;
+			char* szUrl = szBuffer;
+			if (!strncmp((char*)&iSignature, "POST", 4))
+			{
+				eHttpMethod = XmlRpcProcessor::hmPost;
+				szUrl++;
+			}
+			if (char* p = strchr(szUrl, ' '))
+			{
+				*p = '\0';
+			}
+
+			XmlRpcProcessor::ERpcProtocol eProtocol = XmlRpcProcessor::rpUndefined;
+			if (!strcmp(szUrl, "/xmlrpc") || !strncmp(szUrl, "/xmlrpc/", 8))
+			{
+				eProtocol = XmlRpcProcessor::rpXmlRpc;
+			}
+			else if (!strcmp(szUrl, "/jsonrpc") || !strncmp(szUrl, "/jsonrpc/", 9))
+			{
+				eProtocol = XmlRpcProcessor::rpJsonRpc;
+			}
+			else if (!strcmp(szUrl, "/jsonprpc") || !strncmp(szUrl, "/jsonprpc/", 10))
+			{
+				eProtocol = XmlRpcProcessor::rpJsonPRpc;
+			}
+
+			if (eProtocol != XmlRpcProcessor::rpUndefined)
+			{
+				XmlRpcProcessor processor;
+				processor.SetConnection(&con);
+				processor.SetClientIP(ip);
+				processor.SetProtocol(eProtocol);
+				processor.SetHttpMethod(eHttpMethod);
+				processor.SetUrl(szUrl);
+				processor.Execute();
+				bOK = true;
+			}
+		}
+	}
+
+	if (!bOK)
+	{
+		warn("Non-nzbget request received on port %i from %s", g_pOptions->GetServerPort(), ip);
+	}
+
+	closesocket(m_iSocket);
+}

RemoteServer.h

@@ -0,0 +1,57 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2005  Bo Cordes Petersen <placebodk@users.sourceforge.net>
+ *  Copyright (C) 2007  Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef REMOTESERVER_H
+#define REMOTESERVER_H
+
+#include "Thread.h"
+#include "NetAddress.h"
+#include "Connection.h"
+
+class RemoteServer : public Thread
+{
+private:
+	NetAddress*			m_pNetAddress;
+	Connection*			m_pConnection;
+
+public:
+						RemoteServer();
+						~RemoteServer();
+	virtual void		Run();
+	virtual void 		Stop();
+};
+
+class RequestProcessor : public Thread
+{
+private:
+	SOCKET				m_iSocket;
+
+public:
+	virtual void		Run();
+	void				SetSocket(SOCKET iSocket) { m_iSocket = iSocket; };
+};
+
+#endif

Scanner.cpp

@@ -0,0 +1,363 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2007-2010 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <fstream>
+#ifdef WIN32
+#include <direct.h>
+#endif
+#include <sys/stat.h>
+#include <errno.h>
+
+#include "nzbget.h"
+#include "Scanner.h"
+#include "Options.h"
+#include "Log.h"
+#include "QueueCoordinator.h"
+#include "ScriptController.h"
+#include "DiskState.h"
+#include "Util.h"
+
+extern QueueCoordinator* g_pQueueCoordinator;
+extern Options* g_pOptions;
+extern DiskState* g_pDiskState;
+
+Scanner::FileData::FileData(const char* szFilename)
+{
+	m_szFilename = strdup(szFilename);
+	m_iSize = 0;
+	m_tLastChange = 0;
+}
+
+Scanner::FileData::~FileData()
+{
+	free(m_szFilename);
+}
+
+Scanner::Scanner()
+{
+	debug("Creating Scanner");
+
+	m_bRequestedNZBDirScan = false;
+	m_iNZBDirInterval = g_pOptions->GetNzbDirInterval() * 1000;
+	m_iPass = 0;
+	m_iStepMSec = 0;
+
+	const char* szNZBScript = g_pOptions->GetNZBProcess();
+	m_bNZBScript = szNZBScript && strlen(szNZBScript) > 0;
+}
+
+Scanner::~Scanner()
+{
+	debug("Destroying Scanner");
+
+	for (FileList::iterator it = m_FileList.begin(); it != m_FileList.end(); it++)
+    {
+        delete *it;
+	}
+	m_FileList.clear();
+}
+
+void Scanner::Check()
+{
+	if (g_pOptions->GetNzbDir() && (m_bRequestedNZBDirScan || 
+		(!g_pOptions->GetPauseScan() && g_pOptions->GetNzbDirInterval() > 0 && 
+		 m_iNZBDirInterval >= g_pOptions->GetNzbDirInterval() * 1000)))
+	{
+		// check nzbdir every g_pOptions->GetNzbDirInterval() seconds or if requested
+		bool bCheckStat = !m_bRequestedNZBDirScan;
+		m_bRequestedNZBDirScan = false;
+		CheckIncomingNZBs(g_pOptions->GetNzbDir(), "", bCheckStat);
+		m_iNZBDirInterval = 0;
+
+		// if NzbDirFileAge is less than NzbDirInterval (that can happen if NzbDirInterval
+		// is set for rare scans like once per hour) we make 4 scans:
+		//   - one additional scan is neccessary to check sizes of detected files;
+		//   - another scan is required to check files which were extracted by NzbProcess-script;
+		//   - third scan is needed to check sizes of extracted files.
+		if (g_pOptions->GetNzbDirFileAge() < g_pOptions->GetNzbDirInterval())
+		{
+			int iMaxPass = m_bNZBScript ? 3 : 1;
+			if (m_iPass < iMaxPass)
+			{
+				// scheduling another scan of incoming directory in NzbDirFileAge seconds.
+				m_iNZBDirInterval = (g_pOptions->GetNzbDirInterval() - g_pOptions->GetNzbDirFileAge()) * 1000;
+				m_iPass++;
+			}
+			else
+			{
+				m_iPass = 0;
+			}
+		}
+
+		DropOldFiles();
+	}
+	m_iNZBDirInterval += m_iStepMSec;
+}
+
+/**
+* Check if there are files in directory for incoming nzb-files
+* and add them to download queue
+*/
+void Scanner::CheckIncomingNZBs(const char* szDirectory, const char* szCategory, bool bCheckStat)
+{
+	DirBrowser dir(szDirectory);
+	while (const char* filename = dir.Next())
+	{
+		struct stat buffer;
+		char fullfilename[1023 + 1]; // one char reserved for the trailing slash (if needed)
+		snprintf(fullfilename, 1023, "%s%s", szDirectory, filename);
+		fullfilename[1023 - 1] = '\0';
+		if (!stat(fullfilename, &buffer))
+		{
+			// check subfolders
+			if ((buffer.st_mode & S_IFDIR) != 0 && strcmp(filename, ".") && strcmp(filename, ".."))
+			{
+				fullfilename[strlen(fullfilename) + 1] = '\0';
+				fullfilename[strlen(fullfilename)] = PATH_SEPARATOR;
+				const char* szUseCategory = filename;
+				char szSubCategory[1024];
+				if (strlen(szCategory) > 0)
+				{
+					snprintf(szSubCategory, 1023, "%s%c%s", szCategory, PATH_SEPARATOR, filename);
+					szSubCategory[1024 - 1] = '\0';
+					szUseCategory = szSubCategory;
+				}
+				CheckIncomingNZBs(fullfilename, szUseCategory, bCheckStat);
+			}
+			else if ((buffer.st_mode & S_IFDIR) == 0 && CanProcessFile(fullfilename, bCheckStat))
+			{
+				ProcessIncomingFile(szDirectory, filename, fullfilename, szCategory);
+			}
+		}
+	}
+}
+
+/**
+ * Only files which were not changed during last g_pOptions->GetNzbDirFileAge() seconds
+ * can be processed. That prevents the processing of files, which are currently being
+ * copied into nzb-directory (eg. being downloaded in web-browser).
+ */
+bool Scanner::CanProcessFile(const char* szFullFilename, bool bCheckStat)
+{
+	const char* szExtension = strrchr(szFullFilename, '.');
+	if (!szExtension ||
+		!strcasecmp(szExtension, ".queued") ||
+		!strcasecmp(szExtension, ".error") ||
+		!strcasecmp(szExtension, ".processed"))
+	{
+		return false;
+	}
+
+	if (!bCheckStat)
+	{
+		return true;
+	}
+
+	long long lSize = Util::FileSize(szFullFilename);
+	time_t tCurrent = time(NULL);
+	bool bCanProcess = false;
+	bool bInList = false;
+
+	for (FileList::iterator it = m_FileList.begin(); it != m_FileList.end(); it++)
+    {
+        FileData* pFileData = *it;
+		if (!strcmp(pFileData->GetFilename(), szFullFilename))
+		{
+			bInList = true;
+			if (pFileData->GetSize() == lSize &&
+				tCurrent - pFileData->GetLastChange() >= g_pOptions->GetNzbDirFileAge())
+			{
+				bCanProcess = true;
+				delete pFileData;
+				m_FileList.erase(it);
+			}
+			else
+			{
+				pFileData->SetSize(lSize);
+				if (pFileData->GetSize() != lSize)
+				{
+					pFileData->SetLastChange(tCurrent);
+				}
+			}
+			break;
+		}
+	}
+
+	if (!bInList)
+	{
+		FileData* pFileData = new FileData(szFullFilename);
+		pFileData->SetSize(lSize);
+		pFileData->SetLastChange(tCurrent);
+		m_FileList.push_back(pFileData);
+	}
+
+	return bCanProcess;
+}
+
+/**
+ * Remove old files from the list of monitored files.
+ * Normally these files are deleted from the list when they are processed.
+ * However if a file was detected by function "CanProcessFile" once but wasn't 
+ * processed later (for example if the user deleted it), it will stay in the list,
+ * until we remove it here.
+ */
+void Scanner::DropOldFiles()
+{
+	time_t tCurrent = time(NULL);
+
+	int i = 0;
+	for (FileList::iterator it = m_FileList.begin(); it != m_FileList.end(); )
+    {
+        FileData* pFileData = *it;
+		if ((tCurrent - pFileData->GetLastChange() >= 
+			(g_pOptions->GetNzbDirInterval() + g_pOptions->GetNzbDirFileAge()) * 2) ||
+			// can occur if the system clock was adjusted
+			tCurrent < pFileData->GetLastChange())
+		{
+			debug("Removing file %s from scan file list", pFileData->GetFilename());
+
+			delete pFileData;
+			m_FileList.erase(it);
+			it = m_FileList.begin() + i;
+		}
+		else
+		{
+			it++;
+			i++;
+		}
+	}
+}
+
+void Scanner::ProcessIncomingFile(const char* szDirectory, const char* szBaseFilename, const char* szFullFilename, const char* szCategory)
+{
+	const char* szExtension = strrchr(szBaseFilename, '.');
+	if (!szExtension)
+	{
+		return;
+	}
+
+	char* szNZBCategory = strdup(szCategory);
+	NZBParameterList* pParameterList = new NZBParameterList;
+
+	bool bExists = true;
+
+	if (m_bNZBScript && strcasecmp(szExtension, ".nzb_processed"))
+	{
+		NZBScriptController::ExecuteScript(g_pOptions->GetNZBProcess(), szFullFilename, szDirectory, &szNZBCategory, pParameterList); 
+		bExists = Util::FileExists(szFullFilename);
+		if (bExists && strcasecmp(szExtension, ".nzb"))
+		{
+			char bakname2[1024];
+			bool bRenameOK = Util::RenameBak(szFullFilename, "processed", false, bakname2, 1024);
+			if (!bRenameOK)
+			{
+				error("Could not rename file %s to %s! Errcode: %i", szFullFilename, bakname2, errno);
+			}
+		}
+	}
+
+	if (!strcasecmp(szExtension, ".nzb_processed"))
+	{
+		char szRenamedName[1024];
+		bool bRenameOK = Util::RenameBak(szFullFilename, "nzb", true, szRenamedName, 1024);
+		if (bRenameOK)
+		{
+			AddFileToQueue(szRenamedName, szNZBCategory, pParameterList);
+		}
+		else
+		{
+			error("Could not rename file %s to %s! Errcode: %i", szFullFilename, szRenamedName, errno);
+		}
+	}
+	else if (bExists && !strcasecmp(szExtension, ".nzb"))
+	{
+		AddFileToQueue(szFullFilename, szNZBCategory, pParameterList);
+	}
+
+	for (NZBParameterList::iterator it = pParameterList->begin(); it != pParameterList->end(); it++)
+	{
+		delete *it;
+	}
+	pParameterList->clear();
+	delete pParameterList;
+
+	free(szNZBCategory);
+}
+
+void Scanner::AddFileToQueue(const char* szFilename, const char* szCategory, NZBParameterList* pParameterList)
+{
+	const char* szBasename = Util::BaseFileName(szFilename);
+
+	info("Collection %s found", szBasename);
+
+	NZBFile* pNZBFile = NZBFile::CreateFromFile(szFilename, szCategory);
+	if (!pNZBFile)
+	{
+		error("Could not add collection %s to queue", szBasename);
+	}
+
+	char bakname2[1024];
+	bool bRenameOK = Util::RenameBak(szFilename, pNZBFile ? "queued" : "error", false, bakname2, 1024);
+	if (!bRenameOK)
+	{
+		error("Could not rename file %s to %s! Errcode: %i", szFilename, bakname2, errno);
+	}
+
+	if (pNZBFile && bRenameOK)
+	{
+		pNZBFile->GetNZBInfo()->SetQueuedFilename(bakname2);
+
+		for (NZBParameterList::iterator it = pParameterList->begin(); it != pParameterList->end(); it++)
+		{
+			NZBParameter* pParameter = *it;
+			pNZBFile->GetNZBInfo()->SetParameter(pParameter->GetName(), pParameter->GetValue());
+		}
+
+		g_pQueueCoordinator->AddNZBFileToQueue(pNZBFile, false);
+		info("Collection %s added to queue", szBasename);
+	}
+
+	if (pNZBFile)
+	{
+		delete pNZBFile;
+	}
+}
+
+void Scanner::ScanNZBDir()
+{
+	// ideally we should use mutex to access "m_bRequestedNZBDirScan",
+	// but it's not critical here.
+	m_bRequestedNZBDirScan = true;
+}

Scanner.h

@@ -0,0 +1,76 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2007-2010 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef SCANNER_H
+#define SCANNER_H
+
+#include <deque>
+#include <time.h>
+#include "DownloadInfo.h"
+
+class Scanner
+{
+private:
+	class FileData
+	{
+	private:
+		char*			m_szFilename;
+		long long		m_iSize;
+		time_t			m_tLastChange;
+
+	public:
+						FileData(const char* szFilename);
+						~FileData();
+		const char*		GetFilename() { return m_szFilename; }
+		long long		GetSize() { return m_iSize; }
+		void			SetSize(long long lSize) { m_iSize = lSize; }
+		time_t			GetLastChange() { return m_tLastChange; }
+		void			SetLastChange(time_t tLastChange) { m_tLastChange = tLastChange; }
+	};
+
+	typedef std::deque<FileData*>		FileList;
+
+	bool				m_bRequestedNZBDirScan;
+	int					m_iNZBDirInterval;
+	bool				m_bNZBScript;
+	int					m_iPass;
+	int					m_iStepMSec;
+	FileList			m_FileList;
+
+	void				CheckIncomingNZBs(const char* szDirectory, const char* szCategory, bool bCheckStat);
+	void				AddFileToQueue(const char* szFilename, const char* szCategory, NZBParameterList* pParameterList);
+	void				ProcessIncomingFile(const char* szDirectory, const char* szBaseFilename, const char* szFullFilename, const char* szCategory);
+	bool				CanProcessFile(const char* szFullFilename, bool bCheckStat);
+	void				DropOldFiles();
+
+public:
+						Scanner();
+						~Scanner();
+	void				SetStepInterval(int iStepMSec) { m_iStepMSec = iStepMSec; }
+	void				ScanNZBDir();
+	void				Check();
+};
+
+#endif

Scheduler.cpp

@@ -0,0 +1,246 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2008-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#else
+#include <unistd.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "nzbget.h"
+#include "Scheduler.h"
+#include "ScriptController.h"
+#include "Options.h"
+#include "Log.h"
+
+extern Options* g_pOptions;
+
+Scheduler::Task::Task(int iHours, int iMinutes, int iWeekDaysBits, ECommand eCommand, 
+	int iDownloadRate, const char* szProcess)
+{
+	m_iHours = iHours;
+	m_iMinutes = iMinutes;
+	m_iWeekDaysBits = iWeekDaysBits;
+	m_eCommand = eCommand;
+	m_iDownloadRate = iDownloadRate;
+	m_szProcess = NULL;
+	if (szProcess)
+	{
+		m_szProcess = strdup(szProcess);
+	}
+	m_tLastExecuted = 0;
+}
+
+Scheduler::Task::~Task()
+{
+	if (m_szProcess)
+	{
+		free(m_szProcess);
+	}
+}
+
+
+Scheduler::Scheduler()
+{
+	debug("Creating Scheduler");
+
+	m_tLastCheck = 0;
+	m_TaskList.clear();
+}
+
+Scheduler::~Scheduler()
+{
+	debug("Destroying Scheduler");
+	
+	for (TaskList::iterator it = m_TaskList.begin(); it != m_TaskList.end(); it++)
+	{
+		delete *it;
+	}
+}
+
+void Scheduler::AddTask(Task* pTask)
+{
+	m_mutexTaskList.Lock();
+	m_TaskList.push_back(pTask);
+	m_mutexTaskList.Unlock();
+}
+
+bool Scheduler::CompareTasks(Scheduler::Task* pTask1, Scheduler::Task* pTask2)
+{
+	return (pTask1->m_iHours < pTask2->m_iHours) || 
+		((pTask1->m_iHours == pTask2->m_iHours) && (pTask1->m_iMinutes < pTask2->m_iMinutes));
+}
+
+void Scheduler::FirstCheck()
+{
+	m_mutexTaskList.Lock();
+	m_TaskList.sort(CompareTasks);
+	m_mutexTaskList.Unlock();
+
+	// check all tasks for the last week
+	time_t tCurrent = time(NULL);
+	m_tLastCheck = tCurrent - 60*60*24*7;
+	m_bDetectClockChanges = false;
+	m_bExecuteProcess = false;
+	m_bDownloadRateChanged = false;
+	m_bPauseDownloadChanged = false;
+	m_bPauseScanChanged = false;
+	CheckTasks();
+}
+
+void Scheduler::IntervalCheck()
+{
+	m_bDetectClockChanges = true;
+	m_bExecuteProcess = true;
+	m_bDownloadRateChanged = false;
+	m_bPauseDownloadChanged = false;
+	m_bPauseScanChanged = false;
+	CheckTasks();
+}
+
+void Scheduler::CheckTasks()
+{
+	m_mutexTaskList.Lock();
+
+	time_t tCurrent = time(NULL);
+	struct tm tmCurrent;
+	localtime_r(&tCurrent, &tmCurrent);
+
+	struct tm tmLastCheck;
+
+	if (m_bDetectClockChanges)
+	{
+		// Detect large step changes of system time 
+		time_t tDiff = tCurrent - m_tLastCheck;
+		if (tDiff > 60*90 || tDiff < -60*90)
+		{
+			debug("Reset scheduled tasks (detected clock adjustment greater than 90 minutes)");
+			m_bExecuteProcess = false;
+			m_tLastCheck = tCurrent;
+
+			for (TaskList::iterator it = m_TaskList.begin(); it != m_TaskList.end(); it++)
+			{
+				Task* pTask = *it;
+				pTask->m_tLastExecuted = 0;
+			}
+		}
+	}
+
+	localtime_r(&m_tLastCheck, &tmLastCheck);
+
+	struct tm tmLoop;
+	memcpy(&tmLoop, &tmLastCheck, sizeof(tmLastCheck));
+	tmLoop.tm_hour = tmCurrent.tm_hour;
+	tmLoop.tm_min = tmCurrent.tm_min;
+	tmLoop.tm_sec = tmCurrent.tm_sec;
+	time_t tLoop = mktime(&tmLoop);
+
+	while (tLoop <= tCurrent)
+	{
+		for (TaskList::iterator it = m_TaskList.begin(); it != m_TaskList.end(); it++)
+		{
+			Task* pTask = *it;
+			if (pTask->m_tLastExecuted != tLoop)
+			{
+				struct tm tmAppoint;
+				memcpy(&tmAppoint, &tmLoop, sizeof(tmLoop));
+				tmAppoint.tm_hour = pTask->m_iHours;
+				tmAppoint.tm_min = pTask->m_iMinutes;
+				tmAppoint.tm_sec = 0;
+
+				time_t tAppoint = mktime(&tmAppoint);
+				int iWeekDay = tmAppoint.tm_wday;
+				if (iWeekDay == 0)
+				{
+					iWeekDay = 7;
+				}
+
+				bool bWeekDayOK = pTask->m_iWeekDaysBits == 0 || (pTask->m_iWeekDaysBits & (1 << (iWeekDay - 1)));
+				bool bDoTask = bWeekDayOK && m_tLastCheck < tAppoint && tAppoint <= tCurrent;
+
+				//debug("TEMP: 1) m_tLastCheck=%i, tCurrent=%i, tLoop=%i, tAppoint=%i, bWeekDayOK=%i, bDoTask=%i", m_tLastCheck, tCurrent, tLoop, tAppoint, (int)bWeekDayOK, (int)bDoTask);
+
+				if (bDoTask)
+				{
+					ExecuteTask(pTask);
+					pTask->m_tLastExecuted = tLoop;
+				}
+			}
+		}
+		tLoop += 60*60*24; // inc day
+		localtime_r(&tLoop, &tmLoop);
+	}
+
+	m_tLastCheck = tCurrent;
+
+	m_mutexTaskList.Unlock();
+}
+
+void Scheduler::ExecuteTask(Task* pTask)
+{
+	if (pTask->m_eCommand == scDownloadRate)
+	{
+		debug("Executing scheduled command: Set download rate to %i", pTask->m_iDownloadRate);
+	}
+	else
+	{
+		const char* szCommandName[] = { "Pause", "Unpause", "Set download rate", "Execute program", "Pause Scan", "Unpause Scan" };
+		debug("Executing scheduled command: %s", szCommandName[pTask->m_eCommand]);
+	}
+
+	switch (pTask->m_eCommand)
+	{
+		case scDownloadRate:
+			m_iDownloadRate = pTask->m_iDownloadRate;
+			m_bDownloadRateChanged = true;
+			break;
+
+		case scPauseDownload:
+		case scUnpauseDownload:
+			m_bPauseDownload = pTask->m_eCommand == scPauseDownload;
+			m_bPauseDownloadChanged = true;
+			break;
+
+		case scProcess:
+			if (m_bExecuteProcess)
+			{
+				SchedulerScriptController::StartScript(pTask->m_szProcess);
+			}
+			break;
+
+		case scPauseScan:
+		case scUnpauseScan:
+			m_bPauseScan = pTask->m_eCommand == scPauseScan;
+			m_bPauseScanChanged = true;
+			break;
+	}
+}

Scheduler.h

@@ -0,0 +1,98 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2008-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef SCHEDULER_H
+#define SCHEDULER_H
+
+#include <list>
+#include <time.h>
+
+#include "Thread.h"
+
+class Scheduler
+{
+public:
+	enum ECommand
+	{
+		scPauseDownload,
+		scUnpauseDownload,
+		scDownloadRate,
+		scProcess,
+		scPauseScan,
+		scUnpauseScan
+	};
+
+	class Task
+	{
+	private:
+		int				m_iHours;
+		int				m_iMinutes;
+		int				m_iWeekDaysBits;
+		ECommand		m_eCommand;
+		int				m_iDownloadRate;
+		char*			m_szProcess;
+		time_t			m_tLastExecuted;
+
+	public:
+						Task(int iHours, int iMinutes, int iWeekDaysBits, ECommand eCommand, 
+							int iDownloadRate, const char* szProcess);
+						~Task();
+		friend class	Scheduler;
+	};
+
+private:
+
+	typedef std::list<Task*>		TaskList;
+
+	TaskList			m_TaskList;
+	Mutex				m_mutexTaskList;
+	time_t				m_tLastCheck;
+	bool				m_bDetectClockChanges;
+	bool				m_bDownloadRateChanged;
+	bool				m_bExecuteProcess;
+	int					m_iDownloadRate;
+	bool				m_bPauseDownloadChanged;
+	bool				m_bPauseDownload;
+	bool				m_bPauseScanChanged;
+	bool				m_bPauseScan;
+	void				ExecuteTask(Task* pTask);
+	void				CheckTasks();
+	static bool			CompareTasks(Scheduler::Task* pTask1, Scheduler::Task* pTask2);
+
+public:
+						Scheduler();
+						~Scheduler();
+	void				AddTask(Task* pTask);
+	void				FirstCheck();
+	void				IntervalCheck();
+	bool				GetDownloadRateChanged() { return m_bDownloadRateChanged; }
+	int					GetDownloadRate() { return m_iDownloadRate; }
+	bool				GetPauseDownloadChanged() { return m_bPauseDownloadChanged; }
+	bool				GetPauseDownload() { return m_bPauseDownload; }
+	bool				GetPauseScanChanged() { return m_bPauseScanChanged; }
+	bool				GetPauseScan() { return m_bPauseScan; }
+};
+
+#endif

ScriptController.cpp

@@ -0,0 +1,917 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2007-2010 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#ifndef WIN32
+#include <unistd.h>
+#include <sys/wait.h>
+#include <signal.h>
+#endif
+#include <sys/stat.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+
+#include "nzbget.h"
+#include "ScriptController.h"
+#include "Log.h"
+#include "Util.h"
+
+extern Options* g_pOptions;
+extern char* (*szEnvironmentVariables)[];
+extern DownloadQueueHolder* g_pDownloadQueueHolder;
+
+static const int POSTPROCESS_PARCHECK_CURRENT = 91;
+static const int POSTPROCESS_PARCHECK_ALL = 92;
+static const int POSTPROCESS_SUCCESS = 93;
+static const int POSTPROCESS_ERROR = 94;
+static const int POSTPROCESS_NONE = 95;
+
+#ifndef WIN32
+#define CHILD_WATCHDOG 1
+#endif
+
+#ifdef CHILD_WATCHDOG
+/**
+ * Sometimes the forked child process doesn't start properly and hangs
+ * just during the starting. I didn't find any explanation about what
+ * could cause that problem except of a general advice, that
+ * "a forking in a multithread application is not recommended".
+ *
+ * Workaround:
+ * 1) child process prints a line into stdout directly after the start;
+ * 2) parent process waits for a line for 60 seconds. If it didn't receive it
+ *    the cild process assumed to hang and will be killed. Another attempt
+ *    will be made.
+ */
+ 
+class ChildWatchDog : public Thread
+{
+private:
+	pid_t			m_hProcessID;
+protected:
+	virtual void	Run();
+public:
+	void			SetProcessID(pid_t hProcessID) { m_hProcessID = hProcessID; }
+};
+
+void ChildWatchDog::Run()
+{
+	static const int WAIT_SECONDS = 60;
+	time_t tStart = time(NULL);
+	while (!IsStopped() && (time(NULL) - tStart) < WAIT_SECONDS)
+	{
+		usleep(10 * 1000);
+	}
+
+	if (!IsStopped())
+	{
+		info("Restarting hanging child process");
+		kill(m_hProcessID, SIGKILL);
+	}
+}
+#endif
+
+
+EnvironmentStrings::EnvironmentStrings()
+{
+}
+
+EnvironmentStrings::~EnvironmentStrings()
+{
+	for (Strings::iterator it = m_strings.begin(); it != m_strings.end(); it++)
+	{
+		free(*it);
+	}
+	m_strings.clear();
+}
+
+void EnvironmentStrings::InitFromCurrentProcess()
+{
+	for (int i = 0; (*szEnvironmentVariables)[i]; i++)
+	{
+		char* szVar = (*szEnvironmentVariables)[i];
+		Append(strdup(szVar));
+	}
+}
+
+void EnvironmentStrings::Append(char* szString)
+{
+	m_strings.push_back(szString);
+}
+
+#ifdef WIN32
+/*
+ * Returns environment block in format suitable for using with CreateProcess. 
+ * The allocated memory must be freed by caller using "free()".
+ */
+char* EnvironmentStrings::GetStrings()
+{
+	int iSize = 1;
+	for (Strings::iterator it = m_strings.begin(); it != m_strings.end(); it++)
+	{
+		char* szVar = *it;
+		iSize += strlen(szVar) + 1;
+	}
+
+	char* szStrings = (char*)malloc(iSize);
+	char* szPtr = szStrings;
+	for (Strings::iterator it = m_strings.begin(); it != m_strings.end(); it++)
+	{
+		char* szVar = *it;
+		strcpy(szPtr, szVar);
+		szPtr += strlen(szVar) + 1;
+	}
+	*szPtr = '\0';
+
+	return szStrings;
+}
+
+#else
+
+/*
+ * Returns environment block in format suitable for using with execve 
+ * The allocated memory must be freed by caller using "free()".
+ */
+char** EnvironmentStrings::GetStrings()
+{
+	char** pStrings = (char**)malloc((m_strings.size() + 1) * sizeof(char*));
+	char** pPtr = pStrings;
+	for (Strings::iterator it = m_strings.begin(); it != m_strings.end(); it++)
+	{
+		char* szVar = *it;
+		*pPtr = szVar;
+		pPtr++;
+	}
+	*pPtr = NULL;
+
+	return pStrings;
+}
+#endif
+
+
+ScriptController::ScriptController()
+{
+	m_szScript = NULL;
+	m_szWorkingDir = NULL;
+	m_szArgs = NULL;
+	m_bFreeArgs = false;
+	m_szInfoName = NULL;
+	m_szDefaultKindPrefix = NULL;
+	m_bTerminated = false;
+	m_environmentStrings.InitFromCurrentProcess();
+}
+
+ScriptController::~ScriptController()
+{
+	if (m_bFreeArgs)
+	{
+		for (const char** szArgPtr = m_szArgs; *szArgPtr; szArgPtr++)
+		{
+			free((char*)*szArgPtr);
+		}
+		free(m_szArgs);
+	}
+}
+
+void ScriptController::SetEnvVar(const char* szName, const char* szValue)
+{
+	int iLen = strlen(szName) + strlen(szValue) + 2;
+	char* szVar = (char*)malloc(iLen);
+	snprintf(szVar, iLen, "%s=%s", szName, szValue);
+	m_environmentStrings.Append(szVar);
+}
+
+void ScriptController::PrepareEnvironmentStrings()
+{
+	Options::OptEntries* pOptEntries = g_pOptions->LockOptEntries();
+
+	for (Options::OptEntries::iterator it = pOptEntries->begin(); it != pOptEntries->end(); it++)
+	{
+		Options::OptEntry* pOptEntry = *it;
+		char szVarname[1024];
+		snprintf(szVarname, sizeof(szVarname), "NZBOP_%s", pOptEntry->GetName());
+
+		// convert to upper case; replace "." with "_".
+		for (char* szPtr = szVarname; *szPtr; szPtr++)
+		{
+			if (*szPtr == '.')
+			{
+				*szPtr = '_';
+			}
+			*szPtr = toupper(*szPtr);
+		}
+
+		szVarname[1024-1] = '\0';
+		SetEnvVar(szVarname, pOptEntry->GetValue());
+	}
+
+	g_pOptions->UnlockOptEntries();
+}
+
+int ScriptController::Execute()
+{
+	if (!Util::FileExists(m_szScript))
+	{
+		error("Could not start %s: could not find file %s", m_szInfoName, m_szScript);
+		return -1;
+	}
+
+	PrepareEnvironmentStrings();
+
+	int iExitCode = 0;
+	int pipein;
+
+#ifdef CHILD_WATCHDOG
+	bool bChildConfirmed = false;
+	while (!bChildConfirmed && !m_bTerminated)
+	{
+#endif
+
+#ifdef WIN32
+	// build command line
+	char szCmdLine[2048];
+	int iUsedLen = 0;
+	for (const char** szArgPtr = m_szArgs; *szArgPtr; szArgPtr++)
+	{
+		snprintf(szCmdLine + iUsedLen, 2048 - iUsedLen, "\"%s\" ", *szArgPtr);
+		iUsedLen += strlen(*szArgPtr) + 3;
+	}
+	szCmdLine[iUsedLen < 2048 ? iUsedLen - 1 : 2048 - 1] = '\0';
+	
+	// create pipes to write and read data
+	HANDLE hReadPipe, hWritePipe;
+	SECURITY_ATTRIBUTES SecurityAttributes;
+	memset(&SecurityAttributes, 0, sizeof(SecurityAttributes));
+	SecurityAttributes.nLength = sizeof(SecurityAttributes);
+	SecurityAttributes.bInheritHandle = TRUE;
+
+	CreatePipe(&hReadPipe, &hWritePipe, &SecurityAttributes, 0);
+
+	STARTUPINFO StartupInfo;
+	memset(&StartupInfo, 0, sizeof(StartupInfo));
+	StartupInfo.cb = sizeof(StartupInfo);
+	StartupInfo.dwFlags = STARTF_USESTDHANDLES;
+	StartupInfo.hStdInput = 0;
+	StartupInfo.hStdOutput = hWritePipe;
+	StartupInfo.hStdError = hWritePipe;
+
+	PROCESS_INFORMATION ProcessInfo;
+	memset(&ProcessInfo, 0, sizeof(ProcessInfo));
+
+	char* szEnvironmentStrings = m_environmentStrings.GetStrings();
+
+	BOOL bOK = CreateProcess(NULL, szCmdLine, NULL, NULL, TRUE, NORMAL_PRIORITY_CLASS | CREATE_NO_WINDOW, szEnvironmentStrings, m_szWorkingDir, &StartupInfo, &ProcessInfo);
+	if (!bOK)
+	{
+		DWORD dwErrCode = GetLastError();
+		char szErrMsg[255];
+		szErrMsg[255-1] = '\0';
+		if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM || FORMAT_MESSAGE_IGNORE_INSERTS || FORMAT_MESSAGE_ARGUMENT_ARRAY, 
+			NULL, dwErrCode, 0, szErrMsg, 255, NULL))
+		{
+			error("Could not start %s: %s", m_szInfoName, szErrMsg);
+		}
+		else
+		{
+			error("Could not start %s: error %i", m_szInfoName, dwErrCode);
+		}
+		free(szEnvironmentStrings);
+		return -1;
+	}
+
+	free(szEnvironmentStrings);
+
+	debug("Child Process-ID: %i", (int)ProcessInfo.dwProcessId);
+
+	m_hProcess = ProcessInfo.hProcess;
+
+	// close unused "write" end
+	CloseHandle(hWritePipe);
+
+	pipein = _open_osfhandle((intptr_t)hReadPipe, _O_RDONLY);
+
+#else
+
+	int p[2];
+	int pipeout;
+
+	// create the pipe
+	if (pipe(p))
+	{
+		error("Could not open pipe: errno %i", errno);
+		return -1;
+	}
+
+	char** pEnvironmentStrings = m_environmentStrings.GetStrings();
+
+	pipein = p[0];
+	pipeout = p[1];
+
+	debug("forking");
+	pid_t pid = fork();
+
+	if (pid == -1)
+	{
+		error("Could not start %s: errno %i", m_szInfoName, errno);
+		free(pEnvironmentStrings);
+		return -1;
+	}
+	else if (pid == 0)
+	{
+		// here goes the second instance
+
+		// create new process group (see Terminate() where it is used)
+		setsid();
+			
+		// close up the "read" end
+		close(pipein);
+      			
+		// make the pipeout to be the same as stdout and stderr
+		dup2(pipeout, 1);
+		dup2(pipeout, 2);
+		
+		close(pipeout);
+
+#ifdef CHILD_WATCHDOG
+		fwrite("\n", 1, 1, stdout);
+		fflush(stdout);
+#endif
+
+		execve(m_szScript, (char* const*)m_szArgs, (char* const*)pEnvironmentStrings);
+		fprintf(stdout, "[ERROR] Could not start script: %s", strerror(errno));
+		fflush(stdout);
+		_exit(-1);
+	}
+
+	// continue the first instance
+	debug("forked");
+	debug("Child Process-ID: %i", (int)pid);
+
+	free(pEnvironmentStrings);
+
+	m_hProcess = pid;
+
+	// close unused "write" end
+	close(pipeout);
+#endif
+
+	// open the read end
+	FILE* readpipe = fdopen(pipein, "r");
+	if (!readpipe)
+	{
+		error("Could not open pipe to %s", m_szInfoName);
+		return -1;
+	}
+	
+#ifdef CHILD_WATCHDOG
+	debug("Creating child watchdog");
+	ChildWatchDog* pWatchDog = new ChildWatchDog();
+	pWatchDog->SetAutoDestroy(false);
+	pWatchDog->SetProcessID(pid);
+	pWatchDog->Start();
+#endif
+	
+	char* buf = (char*)malloc(10240);
+
+	debug("Entering pipe-loop");
+	while (!feof(readpipe) && !m_bTerminated)
+	{
+		if (fgets(buf, 10240, readpipe))
+		{
+#ifdef CHILD_WATCHDOG
+			if (!bChildConfirmed)
+			{
+				bChildConfirmed = true;
+				pWatchDog->Stop();
+				debug("Child confirmed");
+			}
+#endif
+			ProcessOutput(buf);
+		}
+	}
+	debug("Exited pipe-loop");
+
+#ifdef CHILD_WATCHDOG
+	debug("Destroying WatchDog");
+	if (!bChildConfirmed)
+	{
+		pWatchDog->Stop();
+	}
+	while (pWatchDog->IsRunning())
+	{
+		usleep(1 * 1000);
+	}
+	delete pWatchDog;
+#endif
+	
+	free(buf);
+	fclose(readpipe);
+
+	if (m_bTerminated)
+	{
+		warn("Interrupted %s", m_szInfoName);
+	}
+
+	iExitCode = 0;
+
+#ifdef WIN32
+	WaitForSingleObject(m_hProcess, INFINITE);
+	DWORD dExitCode = 0;
+	GetExitCodeProcess(m_hProcess, &dExitCode);
+	iExitCode = dExitCode;
+#else
+	int iStatus = 0;
+	waitpid(m_hProcess, &iStatus, 0);
+	if (WIFEXITED(iStatus))
+	{
+		iExitCode = WEXITSTATUS(iStatus);
+	}
+#endif
+	
+#ifdef CHILD_WATCHDOG
+	}	// while (!bChildConfirmed && !m_bTerminated)
+#endif
+	
+	if (!m_bTerminated)
+	{
+		info("Completed %s", m_szInfoName);
+		debug("Exit code %i", iExitCode);
+	}
+
+	return iExitCode;
+}
+
+void ScriptController::Terminate()
+{
+	debug("Stopping %s", m_szInfoName);
+	m_bTerminated = true;
+
+#ifdef WIN32
+	BOOL bOK = TerminateProcess(m_hProcess, -1);
+#else
+	pid_t hKillProcess = m_hProcess;
+	if (getpgid(hKillProcess) == hKillProcess)
+	{
+		// if the child process has its own group (setsid() was successful), kill the whole group
+		hKillProcess = -hKillProcess;
+	}
+	bool bOK = kill(hKillProcess, SIGKILL) == 0;
+#endif
+
+	if (bOK)
+	{
+		debug("Terminated %s", m_szInfoName);
+	}
+	else
+	{
+		error("Could not terminate %s", m_szInfoName);
+	}
+
+	debug("Stopped %s", m_szInfoName);
+}
+
+void ScriptController::ProcessOutput(char* szText)
+{
+	debug("Processing output received from script");
+
+	for (char* pend = szText + strlen(szText) - 1; pend >= szText && (*pend == '\n' || *pend == '\r' || *pend == ' '); pend--) *pend = '\0';
+
+	if (strlen(szText) == 0)
+	{
+		// skip empty lines
+		return;
+	}
+
+	if (!strncmp(szText, "[INFO] ", 7))
+	{
+		AddMessage(Message::mkInfo, false, g_pOptions->GetInfoTarget(), szText + 7);
+	}
+	else if (!strncmp(szText, "[WARNING] ", 10))
+	{
+		AddMessage(Message::mkWarning, false, g_pOptions->GetWarningTarget(), szText + 10);
+	}
+	else if (!strncmp(szText, "[ERROR] ", 8))
+	{
+		AddMessage(Message::mkError, false, g_pOptions->GetErrorTarget(), szText + 8);
+	}
+	else if (!strncmp(szText, "[DETAIL] ", 9))
+	{
+		AddMessage(Message::mkDetail, false, g_pOptions->GetDetailTarget(), szText + 9);
+	}
+	else if (!strncmp(szText, "[DEBUG] ", 8))
+	{
+		AddMessage(Message::mkDebug, false, g_pOptions->GetDebugTarget(), szText + 8);
+	}
+	else 
+	{	
+		switch (m_eDefaultLogKind)
+		{
+			case Options::slNone:
+				break;
+
+			case Options::slDetail:
+				AddMessage(Message::mkDetail, true, g_pOptions->GetDetailTarget(), szText);
+				break;
+
+			case Options::slInfo:
+				AddMessage(Message::mkInfo, true, g_pOptions->GetInfoTarget(), szText);
+				break;
+
+			case Options::slWarning:
+				AddMessage(Message::mkWarning, true, g_pOptions->GetWarningTarget(), szText);
+				break;
+
+			case Options::slError:
+				AddMessage(Message::mkError, true, g_pOptions->GetErrorTarget(), szText);
+				break;
+
+			case Options::slDebug:
+				AddMessage(Message::mkDebug, true, g_pOptions->GetDebugTarget(), szText);
+				break;
+		}
+	}
+
+	debug("Processing output received from script - completed");
+}
+
+void ScriptController::AddMessage(Message::EKind eKind, bool bDefaultKind, Options::EMessageTarget eMessageTarget, const char* szText)
+{
+	switch (eKind)
+	{
+		case Message::mkDetail:
+			detail("%s%s", (bDefaultKind && m_szDefaultKindPrefix ? m_szDefaultKindPrefix : ""), szText);
+			break;
+
+		case Message::mkInfo:
+			info("%s%s", (bDefaultKind && m_szDefaultKindPrefix ? m_szDefaultKindPrefix : ""), szText);
+			break;
+
+		case Message::mkWarning:
+			warn("%s%s", (bDefaultKind && m_szDefaultKindPrefix ? m_szDefaultKindPrefix : ""), szText);
+			break;
+
+		case Message::mkError:
+			error("%s%s", (bDefaultKind && m_szDefaultKindPrefix ? m_szDefaultKindPrefix : ""), szText);
+			break;
+
+		case Message::mkDebug:
+			debug("%s%s", (bDefaultKind && m_szDefaultKindPrefix ? m_szDefaultKindPrefix : ""), szText);
+			break;
+	}
+}
+
+void PostScriptController::StartScriptJob(PostInfo* pPostInfo, const char* szScript, bool bNZBFileCompleted, bool bHasFailedParJobs)
+{
+	info("Executing post-process-script for %s", pPostInfo->GetInfoName());
+
+	PostScriptController* pScriptController = new PostScriptController();
+	pScriptController->m_pPostInfo = pPostInfo;
+	pScriptController->SetScript(szScript);
+	pScriptController->SetWorkingDir(g_pOptions->GetDestDir());
+	pScriptController->m_bNZBFileCompleted = bNZBFileCompleted;
+	pScriptController->m_bHasFailedParJobs = bHasFailedParJobs;
+	pScriptController->SetAutoDestroy(false);
+
+	pPostInfo->SetScriptThread(pScriptController);
+
+	pScriptController->Start();
+}
+
+void PostScriptController::Run()
+{
+	// the locking is needed for accessing the memebers of NZBInfo
+	g_pDownloadQueueHolder->LockQueue();
+
+	char szParStatus[10];
+	snprintf(szParStatus, 10, "%i", m_pPostInfo->GetParStatus());
+	szParStatus[10-1] = '\0';
+
+	char szCollectionCompleted[10];
+	snprintf(szCollectionCompleted, 10, "%i", (int)m_bNZBFileCompleted);
+	szCollectionCompleted[10-1] = '\0';
+
+	char szHasFailedParJobs[10];
+	snprintf(szHasFailedParJobs, 10, "%i", (int)m_bHasFailedParJobs);
+	szHasFailedParJobs[10-1] = '\0';
+
+	char szDestDir[1024];
+	strncpy(szDestDir, m_pPostInfo->GetNZBInfo()->GetDestDir(), 1024);
+	szDestDir[1024-1] = '\0';
+	
+	char szNZBFilename[1024];
+	strncpy(szNZBFilename, m_pPostInfo->GetNZBInfo()->GetFilename(), 1024);
+	szNZBFilename[1024-1] = '\0';
+	
+	char szParFilename[1024];
+	strncpy(szParFilename, m_pPostInfo->GetParFilename(), 1024);
+	szParFilename[1024-1] = '\0';
+
+	char szCategory[1024];
+	strncpy(szCategory, m_pPostInfo->GetNZBInfo()->GetCategory(), 1024);
+	szCategory[1024-1] = '\0';
+
+	char szInfoName[1024];
+	snprintf(szInfoName, 1024, "post-process-script for %s", m_pPostInfo->GetInfoName());
+	szInfoName[1024-1] = '\0';
+	SetInfoName(szInfoName);
+
+	SetDefaultKindPrefix("Post-Process: ");
+	SetDefaultLogKind(g_pOptions->GetProcessLogKind());
+
+	const char* szArgs[9];
+	szArgs[0] = GetScript();
+	szArgs[1] = szDestDir;
+	szArgs[2] = szNZBFilename;
+	szArgs[3] = szParFilename;
+	szArgs[4] = szParStatus;
+	szArgs[5] = szCollectionCompleted;
+	szArgs[6] = szHasFailedParJobs;
+	szArgs[7] = szCategory;
+	szArgs[8] = NULL;
+	SetArgs(szArgs, false);
+
+	SetEnvVar("NZBPP_DIRECTORY", szDestDir);
+	SetEnvVar("NZBPP_NZBFILENAME", szNZBFilename);
+	SetEnvVar("NZBPP_PARFILENAME", szParFilename);
+	SetEnvVar("NZBPP_PARSTATUS", szParStatus);
+	SetEnvVar("NZBPP_NZBCOMPLETED", szCollectionCompleted);
+	SetEnvVar("NZBPP_PARFAILED", szHasFailedParJobs);
+	SetEnvVar("NZBPP_CATEGORY", szCategory);
+
+	for (NZBParameterList::iterator it = m_pPostInfo->GetNZBInfo()->GetParameters()->begin(); it != m_pPostInfo->GetNZBInfo()->GetParameters()->end(); it++)
+	{
+		NZBParameter* pParameter = *it;
+		char szVarname[1024];
+		snprintf(szVarname, sizeof(szVarname), "NZBPR_%s", pParameter->GetName());
+		szVarname[1024-1] = '\0';
+		SetEnvVar(szVarname, pParameter->GetValue());
+	}
+
+	g_pDownloadQueueHolder->UnlockQueue();
+
+	int iResult = Execute();
+
+	switch (iResult)
+	{
+		case POSTPROCESS_SUCCESS:
+			info("%s sucessful", szInfoName);
+			m_pPostInfo->SetScriptStatus(PostInfo::srSuccess);
+			break;
+
+		case POSTPROCESS_ERROR:
+			info("%s failed", szInfoName);
+			m_pPostInfo->SetScriptStatus(PostInfo::srFailure);
+			break;
+
+		case POSTPROCESS_NONE:
+			info("%s skipped", szInfoName);
+			m_pPostInfo->SetScriptStatus(PostInfo::srNone);
+			break;
+
+#ifndef DISABLE_PARCHECK
+		case POSTPROCESS_PARCHECK_ALL:
+			if (m_pPostInfo->GetParCheck())
+			{
+				error("%s requested par-check/repair for all collections, but they were already checked", szInfoName);
+				m_pPostInfo->SetScriptStatus(PostInfo::srFailure);
+			}
+			else if (!m_bNZBFileCompleted)
+			{
+				error("%s requested par-check/repair for all collections, but it was not the call for the last collection", szInfoName);
+				m_pPostInfo->SetScriptStatus(PostInfo::srFailure);
+			}
+			else
+			{
+				info("%s requested par-check/repair for all collections", szInfoName);
+				m_pPostInfo->SetRequestParCheck(PostInfo::rpAll);
+				m_pPostInfo->SetScriptStatus(PostInfo::srSuccess);
+			}
+			break;
+
+		case POSTPROCESS_PARCHECK_CURRENT:
+			if (m_pPostInfo->GetParCheck())
+			{
+				error("%s requested par-check/repair for current collection, but it was already checked", szInfoName);
+				m_pPostInfo->SetScriptStatus(PostInfo::srFailure);
+			}
+			else if (strlen(m_pPostInfo->GetParFilename()) == 0)
+			{
+				error("%s requested par-check/repair for current collection, but it doesn't have any par-files", szInfoName);
+				m_pPostInfo->SetScriptStatus(PostInfo::srFailure);
+			}
+			else
+			{
+				info("%s requested par-check/repair for current collection", szInfoName);
+				m_pPostInfo->SetRequestParCheck(PostInfo::rpCurrent);
+				m_pPostInfo->SetScriptStatus(PostInfo::srSuccess);
+			}
+			break;
+#endif
+
+		default:
+			info("%s terminated with unknown status", szInfoName);
+			m_pPostInfo->SetScriptStatus(PostInfo::srUnknown);
+	}
+
+	m_pPostInfo->SetStage(PostInfo::ptFinished);
+	m_pPostInfo->SetWorking(false);
+}
+
+void PostScriptController::AddMessage(Message::EKind eKind, bool bDefaultKind, Options::EMessageTarget eMessageTarget, const char* szText)
+{
+	if (!strncmp(szText, "[HISTORY] ", 10))
+	{
+		if (eMessageTarget == Options::mtScreen || eMessageTarget == Options::mtBoth)
+		{
+			m_pPostInfo->GetNZBInfo()->AppendMessage(eKind, 0, szText + 10);
+		}
+	}
+	else
+	{
+		ScriptController::AddMessage(eKind, bDefaultKind, eMessageTarget, szText);
+
+		if (eMessageTarget == Options::mtScreen || eMessageTarget == Options::mtBoth)
+		{
+			m_pPostInfo->AppendMessage(eKind, szText);
+		}
+	}
+
+
+	if (g_pOptions->GetPausePostProcess())
+	{
+		time_t tStageTime = m_pPostInfo->GetStageTime();
+		time_t tStartTime = m_pPostInfo->GetStartTime();
+		time_t tWaitTime = time(NULL);
+
+		// wait until Post-processor is unpaused
+		while (g_pOptions->GetPausePostProcess() && !IsStopped())
+		{
+			usleep(100 * 1000);
+
+			// update time stamps
+
+			time_t tDelta = time(NULL) - tWaitTime;
+
+			if (tStageTime > 0)
+			{
+				m_pPostInfo->SetStageTime(tStageTime + tDelta);
+			}
+
+			if (tStartTime > 0)
+			{
+				m_pPostInfo->SetStartTime(tStartTime + tDelta);
+			}
+		}
+	}
+}
+
+void PostScriptController::Stop()
+{
+	debug("Stopping post-process-script");
+	Thread::Stop();
+	Terminate();
+}
+
+void NZBScriptController::ExecuteScript(const char* szScript, const char* szNZBFilename, 
+	const char* szDirectory, char** pCategory, NZBParameterList* pParameterList)
+{
+	info("Executing nzb-process-script for %s", Util::BaseFileName(szNZBFilename));
+
+	NZBScriptController* pScriptController = new NZBScriptController();
+	pScriptController->SetScript(szScript);
+	pScriptController->m_pCategory = pCategory;
+	pScriptController->m_pParameterList = pParameterList;
+
+	char szInfoName[1024];
+	snprintf(szInfoName, 1024, "nzb-process-script for %s", Util::BaseFileName(szNZBFilename));
+	szInfoName[1024-1] = '\0';
+	pScriptController->SetInfoName(szInfoName);
+
+	// remove trailing slash
+	char szDir[1024];
+	strncpy(szDir, szDirectory, 1024);
+	szDir[1024-1] = '\0';
+	int iLen = strlen(szDir);
+	if (szDir[iLen-1] == PATH_SEPARATOR)
+	{
+		szDir[iLen-1] = '\0';
+	}
+
+	pScriptController->SetDefaultKindPrefix("NZB-Process: ");
+	pScriptController->SetDefaultLogKind(g_pOptions->GetProcessLogKind());
+
+	const char* szArgs[4];
+	szArgs[0] = szScript;
+	szArgs[1] = szDir;
+	szArgs[2] = szNZBFilename;
+	szArgs[3] = NULL;
+	pScriptController->SetArgs(szArgs, false);
+
+	pScriptController->SetEnvVar("NZBNP_DIRECTORY", szDir);
+	pScriptController->SetEnvVar("NZBNP_FILENAME", szNZBFilename);
+
+	pScriptController->Execute();
+
+	delete pScriptController;
+}
+
+void NZBScriptController::AddMessage(Message::EKind eKind, bool bDefaultKind, Options::EMessageTarget eMessageTarget, const char* szText)
+{
+	if (!strncmp(szText, "[NZB] ", 6))
+	{
+		debug("Command %s detected", szText + 6);
+		if (!strncmp(szText + 6, "CATEGORY=", 9))
+		{
+			free(*m_pCategory);
+			*m_pCategory = strdup(szText + 6 + 9);
+		}
+		else if (!strncmp(szText + 6, "NZBPR_", 6))
+		{
+			char* szParam = strdup(szText + 6 + 6);
+			char* szValue = strchr(szParam, '=');
+			if (szValue)
+			{
+				*szValue = '\0';
+				m_pParameterList->SetParameter(szParam, szValue + 1);
+			}
+			else
+			{
+				error("Invalid command \"%s\" received from %s", szText, GetInfoName());
+			}
+			free(szParam);
+		}
+		else
+		{
+			error("Invalid command \"%s\" received from %s", szText, GetInfoName());
+		}
+	}
+	else
+	{
+		ScriptController::AddMessage(eKind, bDefaultKind, eMessageTarget, szText);
+	}
+}
+
+void SchedulerScriptController::StartScript(const char* szCommandLine)
+{
+	char** argv = NULL;
+	if (!Util::SplitCommandLine(szCommandLine, &argv))
+	{
+		error("Could not execute scheduled process-script, failed to parse command line: %s", szCommandLine);
+		return;
+	}
+
+	info("Executing scheduled process-script %s", Util::BaseFileName(argv[0]));
+
+	SchedulerScriptController* pScriptController = new SchedulerScriptController();
+	pScriptController->SetScript(argv[0]);
+	pScriptController->SetArgs((const char**)argv, true);
+	pScriptController->SetAutoDestroy(true);
+
+	pScriptController->Start();
+}
+
+void SchedulerScriptController::Run()
+{
+	char szInfoName[1024];
+	snprintf(szInfoName, 1024, "scheduled process-script %s", Util::BaseFileName(GetScript()));
+	szInfoName[1024-1] = '\0';
+	SetInfoName(szInfoName);
+
+	SetDefaultKindPrefix("Scheduled Process: ");
+	SetDefaultLogKind(g_pOptions->GetProcessLogKind());
+
+	Execute();
+}

ScriptController.h

@@ -0,0 +1,133 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2007-2010 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef SCRIPTCONTROLLER_H
+#define SCRIPTCONTROLLER_H
+
+#include <list>
+
+#include "Log.h"
+#include "Thread.h"
+#include "DownloadInfo.h"
+#include "Options.h"
+
+class EnvironmentStrings
+{
+private:
+	typedef std::vector<char*>		Strings;
+	
+	Strings				m_strings;
+
+public:
+						EnvironmentStrings();
+						~EnvironmentStrings();
+	void				InitFromCurrentProcess();
+	void				Append(char* szString);
+#ifdef WIN32
+	char*				GetStrings();
+#else	
+	char**				GetStrings();
+#endif
+};
+
+class ScriptController
+{
+private:
+	const char*			m_szScript;
+	const char*			m_szWorkingDir;
+	const char**		m_szArgs;
+	bool				m_bFreeArgs;
+	const char*			m_szInfoName;
+	const char*			m_szDefaultKindPrefix;
+	EnvironmentStrings	m_environmentStrings;
+	Options::EScriptLogKind	m_eDefaultLogKind;
+	bool				m_bTerminated;
+#ifdef WIN32
+	HANDLE				m_hProcess;
+#else
+	pid_t				m_hProcess;
+#endif
+
+	void				ProcessOutput(char* szText);
+	void				PrepareEnvironmentStrings();
+
+protected:
+	virtual void		AddMessage(Message::EKind eKind, bool bDefaultKind, Options::EMessageTarget eMessageTarget, const char* szText);
+
+public:
+						ScriptController();
+	virtual				~ScriptController();
+	int					Execute();
+	void				Terminate();
+
+	void				SetScript(const char* szScript) { m_szScript = szScript; }
+	const char*			GetScript() { return m_szScript; }
+	void				SetWorkingDir(const char* szWorkingDir) { m_szWorkingDir = szWorkingDir; }
+	void				SetArgs(const char** szArgs, bool bFreeArgs) { m_szArgs = szArgs; m_bFreeArgs = bFreeArgs; }
+	void				SetInfoName(const char* szInfoName) { m_szInfoName = szInfoName; }
+	const char*			GetInfoName() { return m_szInfoName; }
+	void				SetDefaultKindPrefix(const char* szDefaultKindPrefix) { m_szDefaultKindPrefix = szDefaultKindPrefix; }
+	void				SetDefaultLogKind(Options::EScriptLogKind eDefaultLogKind) { m_eDefaultLogKind = eDefaultLogKind; }
+	void				SetEnvVar(const char* szName, const char* szValue);
+};
+
+class PostScriptController : public Thread, ScriptController
+{
+private:
+	PostInfo*			m_pPostInfo;
+	bool				m_bNZBFileCompleted;
+	bool				m_bHasFailedParJobs;
+
+protected:
+	virtual void		AddMessage(Message::EKind eKind, bool bDefaultKind, Options::EMessageTarget eMessageTarget, const char* szText);
+
+public:
+	virtual void		Run();
+	virtual void		Stop();
+	static void			StartScriptJob(PostInfo* pPostInfo, const char* szScript, 
+							bool bNZBFileCompleted, bool bHasFailedParJobs);
+};
+
+class NZBScriptController : public ScriptController
+{
+private:
+	char**				m_pCategory;
+	NZBParameterList*	m_pParameterList;
+
+protected:
+	virtual void		AddMessage(Message::EKind eKind, bool bDefaultKind, Options::EMessageTarget eMessageTarget, const char* szText);
+
+public:
+	static void			ExecuteScript(const char* szScript, const char* szNZBFilename, const char* szDirectory, char** pCategory, NZBParameterList* pParameterList);
+};
+
+class SchedulerScriptController : public Thread, ScriptController
+{
+public:
+	virtual void		Run();
+	static void			StartScript(const char* szCommandLine);
+};
+
+#endif

ServerPool.cpp

@@ -0,0 +1,215 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#ifndef WIN32
+#include <unistd.h>
+#include <errno.h>
+#endif
+
+#include "nzbget.h"
+#include "ServerPool.h"
+#include "Log.h"
+
+static const int CONNECTION_HOLD_SECODNS = 5;
+
+ServerPool::PooledConnection::PooledConnection(NewsServer* server) : NNTPConnection(server)
+{
+	m_bInUse = false;
+	m_tFreeTime = 0;
+}
+
+ServerPool::ServerPool()
+{
+	debug("Creating ServerPool");
+
+	m_iMaxLevel = 0;
+	m_iTimeout = 60;
+}
+
+ServerPool::~ ServerPool()
+{
+	debug("Destroying ServerPool");
+
+	m_Levels.clear();
+
+	for (Servers::iterator it = m_Servers.begin(); it != m_Servers.end(); it++)
+	{
+		delete *it;
+	}
+	m_Servers.clear();
+
+	for (Connections::iterator it = m_Connections.begin(); it != m_Connections.end(); it++)
+	{
+		delete *it;
+	}
+	m_Connections.clear();
+}
+
+void ServerPool::AddServer(NewsServer* pNewsServer)
+{
+	debug("Adding server to ServerPool");
+
+	m_Servers.push_back(pNewsServer);
+}
+
+void ServerPool::InitConnections()
+{
+	debug("Initializing connections in ServerPool");
+
+	m_iMaxLevel = 0;
+	for (Servers::iterator it = m_Servers.begin(); it != m_Servers.end(); it++)
+	{
+		NewsServer* pNewsServer = *it;
+		if (m_iMaxLevel < pNewsServer->GetLevel())
+		{
+			m_iMaxLevel = pNewsServer->GetLevel();
+		}
+		for (int i = 0; i < pNewsServer->GetMaxConnections(); i++)
+		{
+			PooledConnection* pConnection = new PooledConnection(pNewsServer);
+			pConnection->SetTimeout(m_iTimeout);
+			m_Connections.push_back(pConnection);
+		}
+	}
+
+	for (int iLevel = 0; iLevel <= m_iMaxLevel; iLevel++)
+	{
+		int iMaxConnectionsForLevel = 0;
+		for (Servers::iterator it = m_Servers.begin(); it != m_Servers.end(); it++)
+		{
+			NewsServer* pNewsServer = *it;
+			if (iLevel == pNewsServer->GetLevel())
+			{
+				iMaxConnectionsForLevel += pNewsServer->GetMaxConnections();
+			}
+		}
+
+		m_Levels.push_back(iMaxConnectionsForLevel);
+	}
+}
+
+NNTPConnection* ServerPool::GetConnection(int iLevel)
+{
+	PooledConnection* pConnection = NULL;
+
+	m_mutexConnections.Lock();
+
+	if (m_Levels[iLevel] > 0)
+	{
+		for (Connections::iterator it = m_Connections.begin(); it != m_Connections.end(); it++)
+		{
+			PooledConnection* pConnection1 = *it;
+			if (!pConnection1->GetInUse() && pConnection1->GetNewsServer()->GetLevel() == iLevel)
+			{
+				// free connection found, take it!
+				pConnection = pConnection1;
+				pConnection->SetInUse(true);
+				break;
+			}
+		}
+
+		m_Levels[iLevel]--;
+
+		if (!pConnection)
+		{
+			error("ServerPool: internal error, no free connection found, but there should be one");
+		}
+	}
+
+	m_mutexConnections.Unlock();
+
+	return pConnection;
+}
+
+void ServerPool::FreeConnection(NNTPConnection* pConnection, bool bUsed)
+{
+	if (bUsed)
+	{
+		debug("Freeing used connection");
+	}
+
+	m_mutexConnections.Lock();
+
+	((PooledConnection*)pConnection)->SetInUse(false);
+	if (bUsed)
+	{
+		((PooledConnection*)pConnection)->SetFreeTimeNow();
+	}
+	m_Levels[pConnection->GetNewsServer()->GetLevel()]++;
+
+	m_mutexConnections.Unlock();
+}
+
+void ServerPool::CloseUnusedConnections()
+{
+	m_mutexConnections.Lock();
+
+	time_t curtime = ::time(NULL);
+
+	for (Connections::iterator it = m_Connections.begin(); it != m_Connections.end(); it++)
+	{
+		PooledConnection* pConnection = *it;
+		if (!pConnection->GetInUse() && pConnection->GetStatus() == Connection::csConnected)
+		{
+			int tdiff = (int)(curtime - pConnection->GetFreeTime());
+			if (tdiff > CONNECTION_HOLD_SECODNS)
+			{
+				debug("Closing unused connection to %s", pConnection->GetNewsServer()->GetHost());
+				pConnection->Disconnect();
+			}
+		}
+	}
+
+	m_mutexConnections.Unlock();
+}
+
+void ServerPool::LogDebugInfo()
+{
+	debug("   ServerPool");
+	debug("   ----------------");
+
+	debug("    Max-Level: %i", m_iMaxLevel);
+
+	m_mutexConnections.Lock();
+
+	debug("    Connections: %i", m_Connections.size());
+	for (Connections::iterator it = m_Connections.begin(); it != m_Connections.end(); it++)
+	{
+		debug("      Connection: Level=%i, InUse:%i", (*it)->GetNewsServer()->GetLevel(), (int)(*it)->GetInUse());
+	}
+
+	m_mutexConnections.Unlock();
+}

ServerPool.h

@@ -0,0 +1,78 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef SERVERPOOL_H
+#define SERVERPOOL_H
+
+#include <vector>
+#include <time.h>
+
+#include "Thread.h"
+#include "NewsServer.h"
+#include "NNTPConnection.h"
+
+class ServerPool
+{
+private:
+	class PooledConnection : public NNTPConnection
+	{
+	private:
+		bool			m_bInUse;
+		time_t			m_tFreeTime;
+	public:
+						PooledConnection(NewsServer* server);
+		bool			GetInUse() { return m_bInUse; }
+		void			SetInUse(bool bInUse) { m_bInUse = bInUse; }
+		time_t			GetFreeTime() { return m_tFreeTime; }
+		void			SetFreeTimeNow() { m_tFreeTime = ::time(NULL); }
+	};
+
+	typedef std::vector<NewsServer*>		Servers;
+	typedef std::vector<int>				Levels;
+	typedef std::vector<PooledConnection*>	Connections;
+
+	Servers				m_Servers;
+	Connections			m_Connections;
+	Levels				m_Levels;
+	int					m_iMaxLevel;
+	Mutex			 	m_mutexConnections;
+	int					m_iTimeout;
+
+public:
+						ServerPool();
+						~ServerPool();
+	void				SetTimeout(int iTimeout) { m_iTimeout = iTimeout; }
+	void 				AddServer(NewsServer* pNewsServer);
+	void				InitConnections();
+	int					GetMaxLevel() { return m_iMaxLevel; }
+	NNTPConnection*		GetConnection(int iLevel);
+	void 				FreeConnection(NNTPConnection* pConnection, bool bUsed);
+	void				CloseUnusedConnections();
+
+	void				LogDebugInfo();
+};
+
+#endif

TLS.h

@@ -0,0 +1,212 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Based on "tls.h" from project "mpop" by Martin Lambers
+ *  Original source code available on http://sourceforge.net/projects/mpop/
+ *
+ *  Copyright (C) 2000, 2003, 2004, 2005, 2006, 2007
+ *  Martin Lambers <marlam@marlam.de>
+ *
+ *  Copyright (C) 2008-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+#ifndef TLS_H
+#define TLS_H
+
+#ifndef DISABLE_TLS
+
+#include <time.h>
+#ifdef HAVE_LIBGNUTLS
+# include <gnutls/gnutls.h>
+#endif /* HAVE_LIBGNUTLS */
+#ifdef HAVE_OPENSSL
+# include <openssl/ssl.h>
+#endif /* HAVE_OPENSSL */
+
+
+/*
+ * If a function with an 'errstr' argument returns a value != TLS_EOK,
+ * '*errstr' either points to an allocates string containing an error 
+ * description or is NULL.
+ * If such a function returns TLS_EOK, 'errstr' will not be changed.
+ */
+#define TLS_EOK		0	/* no error */
+#define TLS_ELIBFAILED	1	/* The underlying library failed */
+#define TLS_ESEED	2	/* Cannot seed pseudo random number generator */
+#define TLS_ECERT	3	/* Certificate check or verification failed */
+#define TLS_EIO		4	/* Input/output error */
+#define TLS_EFILE	5	/* A file does not exist/cannot be read */
+#define TLS_EHANDSHAKE	6	/* TLS handshake failed */
+
+
+/*
+ * Always use tls_clear() before using a tls_t!
+ * Never call a tls_*() function with tls_t NULL!
+ */
+
+typedef struct
+{
+    int have_trust_file;
+    int is_active;
+#ifdef HAVE_LIBGNUTLS
+    gnutls_session_t session;
+    gnutls_certificate_credentials_t cred;
+#endif /* HAVE_LIBGNUTLS */
+#ifdef HAVE_OPENSSL
+    SSL_CTX *ssl_ctx;
+    SSL *ssl;
+#endif /* HAVE_OPENSSL */
+} tls_t;
+
+/*
+ * Information about a X509 certificate.
+ * The 6 owner_info and issuer_info fields are:
+ *   Common Name
+ *   Organization
+ *   Organizational unit
+ *   Locality
+ *   State/Province
+ *   Country
+ * Each of these entries may be NULL if it was not provided.
+ */
+typedef struct
+{
+    unsigned char sha1_fingerprint[20];
+    unsigned char md5_fingerprint[16];
+    time_t activation_time;
+    time_t expiration_time;
+    char *owner_info[6];		
+    char *issuer_info[6];
+} tls_cert_info_t;
+
+/*
+ * tls_lib_init()
+ *
+ * Initialize underlying TLS library. If this function returns TLS_ELIBFAILED,
+ * *errstr will always point to an error string.
+ * Used error codes: TLS_ELIBFAILED
+ */
+int tls_lib_init(char **errstr);
+
+/*
+ * tls_clear()
+ *
+ * Clears a tls_t type (marks it inactive).
+ */
+void tls_clear(tls_t *tls);
+
+/*
+ * tls_init()
+ *
+ * Initializes a tls_t. If both 'key_file' and 'ca_file' are not NULL, they are
+ * set to be used when the peer request a certificate. If 'trust_file' is not
+ * NULL, it will be used to verify the peer certificate.
+ * All files must be in PEM format.
+ * If 'force_sslv3' is set, then only the SSLv3 protocol will be accepted. This
+ * option might be needed to talk to some obsolete broken servers. Only use this
+ * if you have to.
+ * Used error codes: TLS_ELIBFAILED, TLS_EFILE
+ */
+int tls_init(tls_t *tls, 
+	const char *key_file, const char *ca_file, const char *trust_file, 
+	int force_sslv3, char **errstr);
+
+/*
+ * tls_start()
+ *
+ * Starts TLS encryption on a socket.
+ * 'tls' must be initialized using tls_init().
+ * If 'no_certcheck' is true, then no checks will be performed on the peer
+ * certificate. If it is false and no trust file was set with tls_init(), 
+ * only sanity checks are performed on the peer certificate. If it is false 
+ * and a trust file was set, real verification of the peer certificate is 
+ * performed.
+ * 'hostname' is the host to start TLS with. It is needed for sanity checks/
+ * verification.
+ * 'tci' must be allocated with tls_cert_info_new(). Information about the 
+ * peer's certificata will be stored in it. It can later be freed with
+ * tls_cert_info_free(). 'tci' is allowed to be NULL; no certificate 
+ * information will be passed in this case.
+ * Used error codes: TLS_ELIBFAILED, TLS_ECERT, TLS_EHANDSHAKE
+ */
+int tls_start(tls_t *tls, int fd, const char *hostname, int no_certcheck,
+	tls_cert_info_t *tci, char **errstr);
+
+/*
+ * tls_is_active()
+ *
+ * Returns whether 'tls' is an active TLS connection.
+ */
+int tls_is_active(tls_t *tls);
+
+/*
+ * tls_cert_info_new()
+ * Returns a new tls_cert_info_t
+ */
+tls_cert_info_t *tls_cert_info_new(void);
+
+/*
+ * tls_cert_info_free()
+ * Frees a tls_cert_info_t
+ */
+void tls_cert_info_free(tls_cert_info_t *tci);
+
+/*
+ * tls_cert_info_get()
+ *
+ * Extracts certificate information from the TLS connection 'tls' and stores
+ * it in 'tci'. See the description of tls_cert_info_t above.
+ * Used error codes: TLS_ECERT
+ */
+int tls_cert_info_get(tls_t *tls, tls_cert_info_t *tci, char **errstr);
+
+/*
+ * tls_getbuf()
+ *
+ * Reads a buffer using TLS and stores it in 's'.
+ * Used error codes: TLS_EIO
+ */
+int tls_getbuf(tls_t *tls, char* s, size_t len, size_t* readlen, char **errstr);
+
+/*
+ * tls_putbuf()
+ *
+ * Writes 'len' characters from the string 's' using TLS.
+ * Used error codes: TLS_EIO
+ */
+int tls_putbuf(tls_t *tls, const char *s, size_t len, char **errstr);
+
+/*
+ * tls_close()
+ *
+ * Close a TLS connection and mark it inactive
+ */
+void tls_close(tls_t *tls);
+
+/*
+ * tls_lib_deinit()
+ *
+ * Deinit underlying TLS library.
+ */
+void tls_lib_deinit(void);
+
+#endif
+#endif

Thread.cpp

@@ -0,0 +1,237 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef WIN32
+#include "win32.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+
+#ifdef WIN32
+#include <process.h>
+#else
+#include <fcntl.h>
+#include <pthread.h>
+#endif
+
+#include "Log.h"
+#include "Thread.h"
+
+int Thread::m_iThreadCount = 1; // take the main program thread into account
+Mutex* Thread::m_pMutexThread;
+
+
+Mutex::Mutex()
+{
+#ifdef WIN32
+	m_pMutexObj = (CRITICAL_SECTION*)malloc(sizeof(CRITICAL_SECTION));
+	InitializeCriticalSection((CRITICAL_SECTION*)m_pMutexObj);
+#else
+	m_pMutexObj = (pthread_mutex_t*)malloc(sizeof(pthread_mutex_t));
+	pthread_mutex_init((pthread_mutex_t*)m_pMutexObj, NULL);
+#endif
+}
+
+Mutex::~ Mutex()
+{
+#ifdef WIN32
+	DeleteCriticalSection((CRITICAL_SECTION*)m_pMutexObj);
+#else
+	pthread_mutex_destroy((pthread_mutex_t*)m_pMutexObj);
+#endif
+	free(m_pMutexObj);
+}
+
+void Mutex::Lock()
+{
+#ifdef WIN32
+	EnterCriticalSection((CRITICAL_SECTION*)m_pMutexObj);
+#ifdef DEBUG
+	// CriticalSections on Windows can be locked many times from the same thread,
+	// but we do not want this and must treat such situations as errors and detect them.
+	if (((CRITICAL_SECTION*)m_pMutexObj)->RecursionCount > 1)
+	{
+		error("Internal program error: inconsistent thread-lock detected");
+	}
+#endif
+#else
+	pthread_mutex_lock((pthread_mutex_t*)m_pMutexObj);
+#endif
+}
+
+void Mutex::Unlock()
+{
+#ifdef WIN32
+	LeaveCriticalSection((CRITICAL_SECTION*)m_pMutexObj);
+#else
+	pthread_mutex_unlock((pthread_mutex_t*)m_pMutexObj);
+#endif
+}
+
+
+void Thread::Init()
+{
+	debug("Initializing global thread data");
+
+	m_pMutexThread = new Mutex();
+}
+
+void Thread::Final()
+{
+	debug("Finalizing global thread data");
+
+	delete m_pMutexThread;
+}
+
+Thread::Thread()
+{
+	debug("Creating Thread");
+
+#ifdef WIN32
+	m_pThreadObj = NULL;
+#else
+	m_pThreadObj = (pthread_t*)malloc(sizeof(pthread_t));
+	*((pthread_t*)m_pThreadObj) = 0;
+#endif
+	m_bRunning = false;
+	m_bStopped = false;
+	m_bAutoDestroy = false;
+}
+
+Thread::~Thread()
+{
+	debug("Destroying Thread");
+#ifndef WIN32
+	free(m_pThreadObj);
+#endif
+}
+
+void Thread::Start()
+{
+	debug("Starting Thread");
+
+	m_bRunning = true;
+	
+	// NOTE: we must guarantee, that in a time we set m_bRunning
+	// to value returned from pthread_create, the thread-object still exists.
+	// This is not obviously!
+	// pthread_create could wait long enough before returning result
+	// back to allow the started thread to complete its job and terminate.
+	// We lock mutex m_pMutexThread on calling pthread_create; the started thread
+	// then also try to lock the mutex (see thread_handler) and therefore
+	// must wait until we unlock it
+	m_pMutexThread->Lock();
+
+#ifdef WIN32
+	m_pThreadObj = (HANDLE)_beginthread(Thread::thread_handler, 0, (void *)this);
+	m_bRunning = m_pThreadObj != NULL;
+#else
+	pthread_attr_t m_Attr;
+	pthread_attr_init(&m_Attr);
+	pthread_attr_setdetachstate(&m_Attr, PTHREAD_CREATE_DETACHED);
+	pthread_attr_setinheritsched(&m_Attr , PTHREAD_INHERIT_SCHED);
+	m_bRunning = !pthread_create((pthread_t*)m_pThreadObj, &m_Attr, Thread::thread_handler, (void *) this);
+	pthread_attr_destroy(&m_Attr);
+#endif
+
+	m_pMutexThread->Unlock();
+}
+
+void Thread::Stop()
+{
+	debug("Stopping Thread");
+
+	m_bStopped = true;
+} 
+
+bool Thread::Kill()
+{
+	debug("Killing Thread");
+
+	m_pMutexThread->Lock();
+
+#ifdef WIN32
+	bool terminated = TerminateThread((HANDLE)m_pThreadObj, 0) != 0;
+#else
+	bool terminated = pthread_cancel(*(pthread_t*)m_pThreadObj) == 0;
+#endif
+
+	if (terminated)
+	{
+		m_iThreadCount--;
+	}
+	m_pMutexThread->Unlock();
+	return terminated;
+}
+
+#ifdef WIN32
+void __cdecl Thread::thread_handler(void* pObject)
+#else
+void* Thread::thread_handler(void* pObject)
+#endif
+{
+	m_pMutexThread->Lock();
+	m_iThreadCount++;
+	m_pMutexThread->Unlock();
+
+	debug("Entering Thread-func");
+
+	Thread* pThread = (Thread*)pObject;
+
+	pThread->Run();
+
+	debug("Thread-func exited");
+	
+	pThread->m_bRunning = false;
+	
+	if (pThread->m_bAutoDestroy)
+	{
+		debug("Autodestroying Thread-object");
+		delete pThread;
+	}
+
+	m_pMutexThread->Lock();
+	m_iThreadCount--;
+	m_pMutexThread->Unlock();
+
+#ifndef WIN32
+	return NULL;
+#endif
+}
+
+int Thread::GetThreadCount()
+{
+	m_pMutexThread->Lock();
+	int iThreadCount = m_iThreadCount;
+	m_pMutexThread->Unlock();
+	return iThreadCount;
+}

Thread.h

@@ -0,0 +1,80 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef THREAD_H
+#define THREAD_H
+
+class Mutex
+{
+private:
+	void*					m_pMutexObj;
+	
+public:
+							Mutex();
+							~Mutex();
+	void					Lock();
+	void					Unlock();
+};
+
+
+class Thread
+{
+private:
+	static Mutex*			m_pMutexThread;
+	static int				m_iThreadCount;
+	void*	 				m_pThreadObj;
+	bool 					m_bRunning;
+	bool					m_bStopped;
+	bool					m_bAutoDestroy;
+
+#ifdef WIN32
+	static void __cdecl 	thread_handler(void* pObject);
+#else
+	static void				*thread_handler(void* pObject);
+#endif
+
+public:
+							Thread();
+	virtual 				~Thread();
+	static void				Init();
+	static void				Final();
+
+	virtual void 			Start();
+	virtual void 			Stop();
+	bool					Kill();
+
+	bool 					IsStopped() { return m_bStopped; };
+	bool 					IsRunning()	const { return m_bRunning; }
+	void 					SetRunning(bool bOnOff) { m_bRunning = bOnOff; }
+	bool					GetAutoDestroy() { return m_bAutoDestroy; }
+	void					SetAutoDestroy(bool bAutoDestroy) { m_bAutoDestroy = bAutoDestroy; }
+	static int				GetThreadCount();
+
+protected:
+	virtual void 			Run() {}; // Virtual function - override in derivatives
+};
+
+#endif

Util.h

@@ -0,0 +1,173 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2007-2009 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef UTIL_H
+#define UTIL_H
+
+#ifdef WIN32
+#include <stdio.h>
+#include <io.h>
+#else
+#include <dirent.h>
+#endif
+
+#ifdef WIN32
+extern int optind, opterr;
+extern char *optarg;
+int getopt(int argc, char *argv[], char *optstring);
+#endif
+
+class DirBrowser
+{
+private:
+#ifdef WIN32
+	struct _finddata_t	m_FindData;
+	intptr_t			m_hFile;
+	bool				m_bFirst;
+#else
+	DIR*				m_pDir;
+	struct dirent*		m_pFindData;
+#endif
+
+public:
+						DirBrowser(const char* szPath);
+						~DirBrowser();
+	const char*			Next();
+};
+
+class Util 
+{
+public:
+
+	static char* BaseFileName(const char* filename);
+	static void NormalizePathSeparators(char* szPath);
+	static bool LoadFileIntoBuffer(const char* szFileName, char** pBuffer, int* pBufferLength);
+	static bool SetFileSize(const char* szFilename, int iSize);
+	static void MakeValidFilename(char* szFilename, char cReplaceChar, bool bAllowSlashes);
+	static bool MoveFile(const char* szSrcFilename, const char* szDstFilename);
+	static bool FileExists(const char* szFilename);
+	static bool DirectoryExists(const char* szDirFilename);
+	static bool CreateDirectory(const char* szDirFilename);
+	static bool ForceDirectories(const char* szPath);
+	static long long FileSize(const char* szFilename);
+	static long long FreeDiskSize(const char* szPath);
+	static bool DirEmpty(const char* szDirFilename);
+	static bool RenameBak(const char* szFilename, const char* szBakPart, bool bRemoveOldExtension, char* szNewNameBuf, int iNewNameBufSize);
+#ifndef WIN32
+	static bool ExpandHomePath(const char* szFilename, char* szBuffer, int iBufSize);
+	static void ExpandFileName(const char* szFilename, char* szBuffer, int iBufSize);
+#endif
+	static void FormatFileSize(char* szBuffer, int iBufLen, long long lFileSize);
+
+	/*
+	 * Split command line int arguments.
+	 * Uses spaces and single quotation marks as separators.
+	 * Returns bool if sucessful or false if bad escaping was detected.
+	 * Parameter "argv" may be NULL if only a syntax check is needed.
+	 * Parsed parameters returned in Array "argv", which contains at least one element.
+	 * The last element in array is NULL.
+	 * Restrictions: the number of arguments is limited to 100 and each arguments must
+	 * be maximum 1024 chars long.
+	 * If these restrictions are exceeded, only first 100 arguments and only first 1024
+	 * for each argument are returned (the functions still returns "true").
+	 */
+	static bool SplitCommandLine(const char* szCommandLine, char*** argv);
+
+	static long long JoinInt64(unsigned long Hi, unsigned long Lo);
+	static void SplitInt64(long long Int64, unsigned long* Hi, unsigned long* Lo);
+
+	/**
+	 * Int64ToFloat converts Int64 to float.
+	 * Simple (float)Int64 does not work on all compilers,
+	 * for example on ARM for NSLU2 (unslung).
+	 */
+	static float Int64ToFloat(long long Int64);
+
+	static unsigned int DecodeBase64(char* szInputBuffer, int iInputBufferLength, char* szOutputBuffer);
+
+	/*
+	 * Encodes string to be used as content of xml-tag.
+	 * Returns new string allocated with malloc, it need to be freed by caller.
+	 */
+	static char* XmlEncode(const char* raw);
+
+	/*
+	 * Decodes string from xml.
+	 * The string is decoded on the place overwriting the content of raw-data.
+	 */
+	static void XmlDecode(char* raw);
+
+	/*
+	 * Returns pointer to tag-content and length of content in iValueLength
+	 * The returned pointer points to the part of source-string, no additional strings are allocated.
+	 */
+	static const char* XmlFindTag(const char* szXml, const char* szTag, int* pValueLength);
+
+	/*
+	 * Parses tag-content into szValueBuf.
+	 */
+	static bool XmlParseTagValue(const char* szXml, const char* szTag, char* szValueBuf, int iValueBufSize, const char** pTagEnd);
+
+	/*
+	 * Creates JSON-string by replace the certain characters with escape-sequences.
+	 * Returns new string allocated with malloc, it need to be freed by caller.
+	 */
+	static char* JsonEncode(const char* raw);
+
+	/*
+	 * Decodes JSON-string.
+	 * The string is decoded on the place overwriting the content of raw-data.
+	 */
+	static void JsonDecode(char* raw);
+
+	/*
+	 * Returns pointer to field-content and length of content in iValueLength
+	 * The returned pointer points to the part of source-string, no additional strings are allocated.
+	 */
+	static const char* JsonFindField(const char* szJsonText, const char* szFieldName, int* pValueLength);
+
+	/*
+	 * Returns pointer to field-content and length of content in iValueLength
+	 * The returned pointer points to the part of source-string, no additional strings are allocated.
+	 */
+	static const char* JsonNextValue(const char* szJsonText, int* pValueLength);
+
+	/*
+	 * Returns program version and revision number as string formatted like "0.7.0-r295".
+	 * If revision number is not available only version is returned ("0.7.0").
+	 */
+	static const char* VersionRevision() { return VersionRevisionBuf; };
+	
+	/*
+	 * Initialize buffer for program version and revision number.
+	 * This function must be called during program initialization before any
+	 * call to "VersionRevision()".
+	 */
+	static void InitVersionRevision();
+	
+	static char VersionRevisionBuf[40];
+};
+
+#endif

XmlRpc.h

@@ -0,0 +1,238 @@
+/*
+ *  This file is part of nzbget
+ *
+ *  Copyright (C) 2007-2010 Andrei Prygounkov <hugbug@users.sourceforge.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Revision$
+ * $Date$
+ *
+ */
+
+
+#ifndef XMLRPC_H
+#define XMLRPC_H
+
+#include "Connection.h"
+
+class StringBuilder
+{
+private:
+	char*				m_szBuffer;
+	int					m_iBufferSize;
+	int					m_iUsedSize;
+public:
+						StringBuilder();
+						~StringBuilder();
+	void				Append(const char* szStr);
+	const char*			GetBuffer() { return m_szBuffer; }
+};
+
+class XmlCommand;
+
+class XmlRpcProcessor
+{
+public:
+	enum ERpcProtocol
+	{
+		rpUndefined,
+		rpXmlRpc,
+		rpJsonRpc,
+		rpJsonPRpc
+	};
+
+	enum EHttpMethod
+	{
+		hmPost,
+		hmGet
+	};
+
+private:
+	Connection*			m_pConnection;
+	const char*			m_szClientIP;
+	char*				m_szRequest;
+	ERpcProtocol		m_eProtocol;
+	EHttpMethod			m_eHttpMethod;
+	char*				m_szUrl;
+
+	void				Dispatch();
+	void				SendAuthResponse();
+	void				SendResponse(const char* szResponse, const char* szCallbackFunc, bool bFault);
+	XmlCommand*			CreateCommand(const char* szMethodName);
+	void				MutliCall();
+
+public:
+						XmlRpcProcessor();
+						~XmlRpcProcessor();
+	void				Execute();
+	void				SetConnection(Connection* pConnection) { m_pConnection = pConnection; }
+	void				SetProtocol(ERpcProtocol eProtocol) { m_eProtocol = eProtocol; }
+	void				SetHttpMethod(EHttpMethod eHttpMethod) { m_eHttpMethod = eHttpMethod; }
+	void				SetUrl(const char* szUrl);
+	void				SetClientIP(const char* szClientIP) { m_szClientIP = szClientIP; }
+};
+
+class XmlCommand
+{
+protected:
+	char*				m_szRequest;
+	char*				m_szRequestPtr;
+	char*				m_szCallbackFunc;
+	StringBuilder		m_StringBuilder;
+	bool				m_bFault;
+	XmlRpcProcessor::ERpcProtocol	m_eProtocol;
+	XmlRpcProcessor::EHttpMethod	m_eHttpMethod;
+
+	void				BuildErrorResponse(int iErrCode, const char* szErrText);
+	void				BuildBoolResponse(bool bOK);
+	void				AppendResponse(const char* szPart);
+	bool				IsJson();
+	bool				CheckSafeMethod();
+	bool				NextParamAsInt(int* iValue);
+	bool				NextParamAsBool(bool* bValue);
+	bool				NextParamAsStr(char** szValueBuf);
+	const char*			BoolToStr(bool bValue);
+	char*				EncodeStr(const char* szStr);
+
+public:
+						XmlCommand();
+	virtual 			~XmlCommand() {}
+	virtual void		Execute() = 0;
+	void				PrepareParams();
+	void				SetRequest(char* szRequest) { m_szRequest = szRequest; m_szRequestPtr = m_szRequest; }
+	void				SetProtocol(XmlRpcProcessor::ERpcProtocol eProtocol) { m_eProtocol = eProtocol; }
+	void				SetHttpMethod(XmlRpcProcessor::EHttpMethod eHttpMethod) { m_eHttpMethod = eHttpMethod; }
+	const char*			GetResponse() { return m_StringBuilder.GetBuffer(); }
+	const char*			GetCallbackFunc() { return m_szCallbackFunc; }
+	bool				GetFault() { return m_bFault; }
+};
+
+class ErrorXmlCommand: public XmlCommand
+{
+private:
+	int					m_iErrCode;
+	const char*			m_szErrText;
+
+public:
+						ErrorXmlCommand(int iErrCode, const char* szErrText);
+	virtual void		Execute();
+};
+
+class PauseUnpauseXmlCommand: public XmlCommand
+{
+public:
+	enum EPauseAction
+	{
+		paDownload,
+		paDownload2,
+		paPostProcess,
+		paScan
+	};
+
+private:
+	bool			m_bPause;
+	EPauseAction	m_eEPauseAction;
+
+public:
+						PauseUnpauseXmlCommand(bool bPause, EPauseAction eEPauseAction);
+	virtual void		Execute();
+};
+
+class ShutdownXmlCommand: public XmlCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class VersionXmlCommand: public XmlCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class DumpDebugXmlCommand: public XmlCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class SetDownloadRateXmlCommand: public XmlCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class StatusXmlCommand: public XmlCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class LogXmlCommand: public XmlCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class ListFilesXmlCommand: public XmlCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class ListGroupsXmlCommand: public XmlCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class EditQueueXmlCommand: public XmlCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class DownloadXmlCommand: public XmlCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class PostQueueXmlCommand: public XmlCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class WriteLogXmlCommand: public XmlCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class ScanXmlCommand: public XmlCommand
+{
+public:
+	virtual void		Execute();
+};
+
+class HistoryXmlCommand: public XmlCommand
+{
+public:
+	virtual void		Execute();
+};
+
+#endif

config.h.in

@@ -6,21 +6,12 @@
 /* Define to 1 to not use curses */
 #undef DISABLE_CURSES
 
-/* Define to 1 to disable gzip-support */
-#undef DISABLE_GZIP
-
-/* Define to 1 to not use libxml2, only for development purposes */
-#undef DISABLE_LIBXML2
-
-/* Define to 1 to disable par-verification and repair */
+/* Define to 1 to disable smart par-verification and restoration */
 #undef DISABLE_PARCHECK
 
 /* Define to 1 to not use TLS/SSL */
 #undef DISABLE_TLS
 
-/* Define to 1 to enable unit and integration tests */
-#undef ENABLE_TESTS
-
 /* Define to the name of macro which returns the name of function being
    compiled */
 #undef FUNCTION_MACRO_NAME
@@ -37,21 +28,6 @@
 /* Define to 1 if you have the <curses.h> header file. */
 #undef HAVE_CURSES_H
 
-/* define if the compiler supports basic C++14 syntax */
-#undef HAVE_CXX14
-
-/* Define to 1 if you have the <endian.h> header file. */
-#undef HAVE_ENDIAN_H
-
-/* Define to 1 if fdatasync is supported */
-#undef HAVE_FDATASYNC
-
-/* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
-#undef HAVE_FSEEKO
-
-/* Define to 1 if F_FULLFSYNC is supported */
-#undef HAVE_FULLFSYNC
-
 /* Define to 1 if getaddrinfo is supported */
 #undef HAVE_GETADDRINFO
 
@@ -67,12 +43,6 @@
 /* Define to 1 if gethostbyname_r takes 6 arguments */
 #undef HAVE_GETHOSTBYNAME_R_6
 
-/* Define to 1 if you have the `getopt' function. */
-#undef HAVE_GETOPT
-
-/* Define to 1 if you have the <getopt.h> header file. */
-#undef HAVE_GETOPT_H
-
 /* Define to 1 if getopt_long is supported */
 #undef HAVE_GETOPT_LONG
 
@@ -82,9 +52,6 @@
 /* Define to 1 to use GnuTLS library for TLS/SSL-support. */
 #undef HAVE_LIBGNUTLS
 
-/* Define to 1 if lockf is supported */
-#undef HAVE_LOCKF
-
 /* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H
 
@@ -94,20 +61,14 @@
 /* Define to 1 if you have the <ncurses/ncurses.h> header file. */
 #undef HAVE_NCURSES_NCURSES_H
 
-/* Define to 1 to use Nettle library for decryption. */
-#undef HAVE_NETTLE
-
-/* Define to 1 to use OpenSSL library for TLS/SSL-support and decryption. */
+/* Define to 1 to use OpenSSL library for TLS/SSL-support. */
 #undef HAVE_OPENSSL
 
-/* Define to 1 if pthread_cancel is supported */
-#undef HAVE_PTHREAD_CANCEL
+/* Define to 1 if libpar2 supports cancelling (needs a special patch) */
+#undef HAVE_PAR2_CANCEL
 
-/* Define to 1 if you have the <regex.h> header file. */
-#undef HAVE_REGEX_H
-
-/* Define to 1 if _SC_NPROCESSORS_ONLN is present in unistd.h */
-#undef HAVE_SC_NPROCESSORS_ONLN
+/* Define to 1 if stat64 is supported */
+#undef HAVE_STAT64
 
 /* Define to 1 if you have the <stdint.h> header file. */
 #undef HAVE_STDINT_H
@@ -115,9 +76,6 @@
 /* Define to 1 if you have the <stdlib.h> header file. */
 #undef HAVE_STDLIB_H
 
-/* Define to 1 if you have the `stricmp' function. */
-#undef HAVE_STRICMP
-
 /* Define to 1 if you have the <strings.h> header file. */
 #undef HAVE_STRINGS_H
 
@@ -139,12 +97,6 @@
 /* Define to 1 if variadic macros are supported */
 #undef HAVE_VARIADIC_MACROS
 
-/* Define to 1 if OpenSSL supports function "X509_check_host". */
-#undef HAVE_X509_CHECK_HOST
-
-/* Define to 1 to exclude debug-code */
-#undef NDEBUG
-
 /* Name of package */
 #undef PACKAGE
 
@@ -160,15 +112,9 @@
 /* Define to the one symbol short name of this package. */
 #undef PACKAGE_TARNAME
 
-/* Define to the home page for this package. */
-#undef PACKAGE_URL
-
 /* Define to the version of this package. */
 #undef PACKAGE_VERSION
 
-/* Define to 1 to install an empty signal handler for SIGCHLD */
-#undef SIGCHLD_HANDLER
-
 /* Determine what socket length (socklen_t) data type is */
 #undef SOCKLEN_T
 
@@ -177,20 +123,3 @@
 
 /* Version number of package */
 #undef VERSION
-
-/* Enable large inode numbers on Mac OS X 10.5.  */
-#ifndef _DARWIN_USE_64_BIT_INODE
-# define _DARWIN_USE_64_BIT_INODE 1
-#endif
-
-/* Number of bits in a file offset, on hosts where this is settable. */
-#undef _FILE_OFFSET_BITS
-
-/* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */
-#undef _LARGEFILE_SOURCE
-
-/* Define for large files, on AIX-style hosts. */
-#undef _LARGE_FILES
-
-/* Define to `unsigned int' if <sys/types.h> does not define. */
-#undef size_t

config.sub

@@ -1,40 +1,44 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2014 Free Software Foundation, Inc.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
+#   Inc.
 
-timestamp='2014-12-03'
+timestamp='2006-09-20'
 
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
+# This file is (in principle) common to ALL GNU software.
+# The presence of a machine in this file suggests that SOME GNU software
+# can handle that machine.  It does not imply ALL GNU software can.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
 # (at your option) any later version.
 #
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
 #
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
 # configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
+# the same distribution terms that you use for the rest of that program.
 
 
-# Please send patches to <config-patches@gnu.org>.
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
 #
 # Configuration subroutine to validate and canonicalize a configuration type.
 # Supply the specified configuration type as an argument.
 # If it is invalid, we print an error message on stderr and exit with code 1.
 # Otherwise, we print the canonical config type on stdout and succeed.
 
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
 # This file is supposed to be the same for all GNU packages
 # and recognize all the CPU types, system types and aliases
 # that are meaningful with *any* GNU software.
@@ -68,7 +72,8 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright 1992-2014 Free Software Foundation, Inc.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -115,18 +120,12 @@ esac
 # Here we must recognize all the valid KERNEL-OS combinations.
 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
-  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
-  knetbsd*-gnu* | netbsd*-gnu* | \
-  kopensolaris*-gnu* | \
+  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
+  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
   storm-chaos* | os2-emx* | rtmk-nova*)
     os=-$maybe_os
     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
     ;;
-  android-linux)
-    os=-linux-android
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
-    ;;
   *)
     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
     if [ $basic_machine != $1 ]
@@ -149,13 +148,10 @@ case $os in
 	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis | -knuth | -cray | -microblaze*)
+	-apple | -axis | -knuth | -cray)
 		os=
 		basic_machine=$1
 		;;
-	-bluegene*)
-		os=-cnk
-		;;
 	-sim | -cisco | -oki | -wec | -winbond)
 		os=
 		basic_machine=$1
@@ -170,10 +166,10 @@ case $os in
 		os=-chorusos
 		basic_machine=$1
 		;;
-	-chorusrdb)
-		os=-chorusrdb
+ 	-chorusrdb)
+ 		os=-chorusrdb
 		basic_machine=$1
-		;;
+ 		;;
 	-hiux*)
 		os=-hiuxwe2
 		;;
@@ -218,12 +214,6 @@ case $os in
 	-isc*)
 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 		;;
-	-lynx*178)
-		os=-lynxos178
-		;;
-	-lynx*5)
-		os=-lynxos5
-		;;
 	-lynx*)
 		os=-lynxos
 		;;
@@ -248,90 +238,59 @@ case $basic_machine in
 	# Some are omitted here because they have special meanings below.
 	1750a | 580 \
 	| a29k \
-	| aarch64 | aarch64_be \
 	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 	| am33_2.0 \
-	| arc | arceb \
-	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
-	| avr | avr32 \
-	| be32 | be64 \
+	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
 	| bfin \
-	| c4x | c8051 | clipper \
+	| c4x | clipper \
 	| d10v | d30v | dlx | dsp16xx \
-	| epiphany \
-	| fido | fr30 | frv \
+	| fr30 | frv \
 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| hexagon \
 	| i370 | i860 | i960 | ia64 \
 	| ip2k | iq2000 \
-	| k1om \
-	| le32 | le64 \
-	| lm32 \
 	| m32c | m32r | m32rle | m68000 | m68k | m88k \
-	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
+	| maxq | mb | microblaze | mcore \
 	| mips | mipsbe | mipseb | mipsel | mipsle \
 	| mips16 \
 	| mips64 | mips64el \
-	| mips64octeon | mips64octeonel \
-	| mips64orion | mips64orionel \
-	| mips64r5900 | mips64r5900el \
 	| mips64vr | mips64vrel \
+	| mips64orion | mips64orionel \
 	| mips64vr4100 | mips64vr4100el \
 	| mips64vr4300 | mips64vr4300el \
 	| mips64vr5000 | mips64vr5000el \
 	| mips64vr5900 | mips64vr5900el \
 	| mipsisa32 | mipsisa32el \
 	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa32r6 | mipsisa32r6el \
 	| mipsisa64 | mipsisa64el \
 	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64r6 | mipsisa64r6el \
 	| mipsisa64sb1 | mipsisa64sb1el \
 	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipsr5900 | mipsr5900el \
 	| mipstx39 | mipstx39el \
 	| mn10200 | mn10300 \
-	| moxie \
 	| mt \
 	| msp430 \
-	| nds32 | nds32le | nds32be \
-	| nios | nios2 | nios2eb | nios2el \
+	| nios | nios2 \
 	| ns16k | ns32k \
-	| open8 | or1k | or1knd | or32 \
+	| or32 \
 	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle \
+	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 	| pyramid \
-	| riscv32 | riscv64 \
-	| rl78 | rx \
 	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+	| sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 	| sh64 | sh64le \
 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
-	| spu \
-	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
-	| ubicom32 \
-	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
-	| visium \
+	| spu | strongarm \
+	| tahoe | thumb | tic4x | tic80 | tron \
+	| v850 | v850e \
 	| we32k \
-	| x86 | xc16x | xstormy16 | xtensa \
-	| z8k | z80)
+	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
+	| z8k)
 		basic_machine=$basic_machine-unknown
 		;;
-	c54x)
-		basic_machine=tic54x-unknown
-		;;
-	c55x)
-		basic_machine=tic55x-unknown
-		;;
-	c6x)
-		basic_machine=tic6x-unknown
-		;;
-	leon|leon[3-9])
-		basic_machine=sparc-$basic_machine
-		;;
-	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
+	m6811 | m68hc11 | m6812 | m68hc12)
+		# Motorola 68HC11/12.
 		basic_machine=$basic_machine-unknown
 		os=-none
 		;;
@@ -341,21 +300,6 @@ case $basic_machine in
 		basic_machine=mt-unknown
 		;;
 
-	strongarm | thumb | xscale)
-		basic_machine=arm-unknown
-		;;
-	xgate)
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	xscaleeb)
-		basic_machine=armeb-unknown
-		;;
-
-	xscaleel)
-		basic_machine=armel-unknown
-		;;
-
 	# We use `pc' rather than `unknown'
 	# because (1) that's what they normally are, and
 	# (2) the word "unknown" tends to confuse beginning users.
@@ -370,87 +314,64 @@ case $basic_machine in
 	# Recognize the basic CPU types with company name.
 	580-* \
 	| a29k-* \
-	| aarch64-* | aarch64_be-* \
 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
+	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 	| avr-* | avr32-* \
-	| be32-* | be64-* \
 	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* \
-	| c8051-* | clipper-* | craynv-* | cydra-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
+	| clipper-* | craynv-* | cydra-* \
 	| d10v-* | d30v-* | dlx-* \
 	| elxsi-* \
-	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
+	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
 	| h8300-* | h8500-* \
 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-	| hexagon-* \
 	| i*86-* | i860-* | i960-* | ia64-* \
 	| ip2k-* | iq2000-* \
-	| k1om-* \
-	| le32-* | le64-* \
-	| lm32-* \
 	| m32c-* | m32r-* | m32rle-* \
 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
-	| microblaze-* | microblazeel-* \
+	| m88110-* | m88k-* | maxq-* | mcore-* \
 	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 	| mips16-* \
 	| mips64-* | mips64el-* \
-	| mips64octeon-* | mips64octeonel-* \
-	| mips64orion-* | mips64orionel-* \
-	| mips64r5900-* | mips64r5900el-* \
 	| mips64vr-* | mips64vrel-* \
+	| mips64orion-* | mips64orionel-* \
 	| mips64vr4100-* | mips64vr4100el-* \
 	| mips64vr4300-* | mips64vr4300el-* \
 	| mips64vr5000-* | mips64vr5000el-* \
 	| mips64vr5900-* | mips64vr5900el-* \
 	| mipsisa32-* | mipsisa32el-* \
 	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa32r6-* | mipsisa32r6el-* \
 	| mipsisa64-* | mipsisa64el-* \
 	| mipsisa64r2-* | mipsisa64r2el-* \
-	| mipsisa64r6-* | mipsisa64r6el-* \
 	| mipsisa64sb1-* | mipsisa64sb1el-* \
 	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-	| mipsr5900-* | mipsr5900el-* \
 	| mipstx39-* | mipstx39el-* \
 	| mmix-* \
 	| mt-* \
 	| msp430-* \
-	| nds32-* | nds32le-* | nds32be-* \
-	| nios-* | nios2-* | nios2eb-* | nios2el-* \
+	| nios-* | nios2-* \
 	| none-* | np1-* | ns16k-* | ns32k-* \
-	| open8-* \
-	| or1k*-* \
 	| orion-* \
 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 	| pyramid-* \
-	| rl78-* | romp-* | rs6000-* | rx-* \
-	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+	| romp-* | rs6000-* \
+	| sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
-	| tahoe-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
+	| tahoe-* | thumb-* \
 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tile*-* \
 	| tron-* \
-	| ubicom32-* \
-	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
-	| vax-* \
-	| visium-* \
+	| v850-* | v850e-* | vax-* \
 	| we32k-* \
-	| x86-* | x86_64-* | xc16x-* | xps100-* \
-	| xstormy16-* | xtensa*-* \
+	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
+	| xstormy16-* | xtensa-* \
 	| ymp-* \
-	| z8k-* | z80-*)
-		;;
-	# Recognize the basic CPU types without company name, with glob match.
-	xtensa*)
-		basic_machine=$basic_machine-unknown
+	| z8k-*)
 		;;
 	# Recognize the various machine names and aliases which stand
 	# for a CPU type and a company and sometimes even an OS.
@@ -468,7 +389,7 @@ case $basic_machine in
 		basic_machine=a29k-amd
 		os=-udi
 		;;
-	abacus)
+    	abacus)
 		basic_machine=abacus-unknown
 		;;
 	adobe68k)
@@ -514,10 +435,6 @@ case $basic_machine in
 		basic_machine=m68k-apollo
 		os=-bsd
 		;;
-	aros)
-		basic_machine=i386-pc
-		os=-aros
-		;;
 	aux)
 		basic_machine=m68k-apple
 		os=-aux
@@ -526,35 +443,10 @@ case $basic_machine in
 		basic_machine=ns32k-sequent
 		os=-dynix
 		;;
-	blackfin)
-		basic_machine=bfin-unknown
-		os=-linux
-		;;
-	blackfin-*)
-		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	bluegene*)
-		basic_machine=powerpc-ibm
-		os=-cnk
-		;;
-	c54x-*)
-		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c55x-*)
-		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	c6x-*)
-		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
 	c90)
 		basic_machine=c90-cray
 		os=-unicos
 		;;
-	cegcc)
-		basic_machine=arm-unknown
-		os=-cegcc
-		;;
 	convex-c1)
 		basic_machine=c1-convex
 		os=-bsd
@@ -583,8 +475,8 @@ case $basic_machine in
 		basic_machine=craynv-cray
 		os=-unicosmp
 		;;
-	cr16 | cr16-*)
-		basic_machine=cr16-unknown
+	cr16c)
+		basic_machine=cr16c-unknown
 		os=-elf
 		;;
 	crds | unos)
@@ -622,10 +514,6 @@ case $basic_machine in
 		basic_machine=m88k-motorola
 		os=-sysv3
 		;;
-	dicos)
-		basic_machine=i686-pc
-		os=-dicos
-		;;
 	djgpp)
 		basic_machine=i586-pc
 		os=-msdosdjgpp
@@ -741,6 +629,7 @@ case $basic_machine in
 	i370-ibm* | ibm*)
 		basic_machine=i370-ibm
 		;;
+# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 	i*86v32)
 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 		os=-sysv32
@@ -779,17 +668,6 @@ case $basic_machine in
 		basic_machine=m68k-isi
 		os=-sysv
 		;;
-	leon-*|leon[3-9]-*)
-		basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
-		;;
-	m68knommu)
-		basic_machine=m68k-unknown
-		os=-linux
-		;;
-	m68knommu-*)
-		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
 	m88k-omron*)
 		basic_machine=m88k-omron
 		;;
@@ -801,21 +679,10 @@ case $basic_machine in
 		basic_machine=ns32k-utek
 		os=-sysv
 		;;
-	microblaze*)
-		basic_machine=microblaze-xilinx
-		;;
-	mingw64)
-		basic_machine=x86_64-pc
-		os=-mingw64
-		;;
 	mingw32)
-		basic_machine=i686-pc
+		basic_machine=i386-pc
 		os=-mingw32
 		;;
-	mingw32ce)
-		basic_machine=arm-unknown
-		os=-mingw32ce
-		;;
 	miniframe)
 		basic_machine=m68000-convergent
 		;;
@@ -837,10 +704,6 @@ case $basic_machine in
 		basic_machine=powerpc-unknown
 		os=-morphos
 		;;
-	moxiebox)
-		basic_machine=moxie-unknown
-		os=-moxiebox
-		;;
 	msdos)
 		basic_machine=i386-pc
 		os=-msdos
@@ -848,18 +711,10 @@ case $basic_machine in
 	ms1-*)
 		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
 		;;
-	msys)
-		basic_machine=i686-pc
-		os=-msys
-		;;
 	mvs)
 		basic_machine=i370-ibm
 		os=-mvs
 		;;
-	nacl)
-		basic_machine=le32-unknown
-		os=-nacl
-		;;
 	ncr3000)
 		basic_machine=i486-ncr
 		os=-sysv4
@@ -924,12 +779,6 @@ case $basic_machine in
 	np1)
 		basic_machine=np1-gould
 		;;
-	neo-tandem)
-		basic_machine=neo-tandem
-		;;
-	nse-tandem)
-		basic_machine=nse-tandem
-		;;
 	nsr-tandem)
 		basic_machine=nsr-tandem
 		;;
@@ -960,14 +809,6 @@ case $basic_machine in
 		basic_machine=i860-intel
 		os=-osf
 		;;
-	parisc)
-		basic_machine=hppa-unknown
-		os=-linux
-		;;
-	parisc-*)
-		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
 	pbd)
 		basic_machine=sparc-tti
 		;;
@@ -1012,10 +853,9 @@ case $basic_machine in
 		;;
 	power)	basic_machine=power-ibm
 		;;
-	ppc | ppcbe)	basic_machine=powerpc-unknown
+	ppc)	basic_machine=powerpc-unknown
 		;;
-	ppc-* | ppcbe-*)
-		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 		;;
 	ppcle | powerpclittle | ppc-le | powerpc-little)
 		basic_machine=powerpcle-unknown
@@ -1040,11 +880,7 @@ case $basic_machine in
 		basic_machine=i586-unknown
 		os=-pw32
 		;;
-	rdos | rdos64)
-		basic_machine=x86_64-pc
-		os=-rdos
-		;;
-	rdos32)
+	rdos)
 		basic_machine=i386-pc
 		os=-rdos
 		;;
@@ -1089,9 +925,6 @@ case $basic_machine in
 		basic_machine=sh-hitachi
 		os=-hms
 		;;
-	sh5el)
-		basic_machine=sh5le-unknown
-		;;
 	sh64)
 		basic_machine=sh64-unknown
 		;;
@@ -1113,9 +946,6 @@ case $basic_machine in
 		basic_machine=i860-stratus
 		os=-sysv4
 		;;
-	strongarm-* | thumb-*)
-		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
 	sun2)
 		basic_machine=m68000-sun
 		;;
@@ -1172,9 +1002,17 @@ case $basic_machine in
 		basic_machine=t90-cray
 		os=-unicos
 		;;
-	tile*)
-		basic_machine=$basic_machine-unknown
-		os=-linux-gnu
+	tic54x | c54x*)
+		basic_machine=tic54x-unknown
+		os=-coff
+		;;
+	tic55x | c55x*)
+		basic_machine=tic55x-unknown
+		os=-coff
+		;;
+	tic6x | c6x*)
+		basic_machine=tic6x-unknown
+		os=-coff
 		;;
 	tx39)
 		basic_machine=mipstx39-unknown
@@ -1243,9 +1081,6 @@ case $basic_machine in
 	xps | xps100)
 		basic_machine=xps100-honeywell
 		;;
-	xscale-* | xscalee[bl]-*)
-		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
-		;;
 	ymp)
 		basic_machine=ymp-cray
 		os=-unicos
@@ -1254,10 +1089,6 @@ case $basic_machine in
 		basic_machine=z8k-unknown
 		os=-sim
 		;;
-	z80-*-coff)
-		basic_machine=z80-unknown
-		os=-sim
-		;;
 	none)
 		basic_machine=none-none
 		os=-none
@@ -1296,7 +1127,7 @@ case $basic_machine in
 	we32k)
 		basic_machine=we32k-att
 		;;
-	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
+	sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
 		basic_machine=sh-unknown
 		;;
 	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
@@ -1343,12 +1174,9 @@ esac
 if [ x"$os" != x"" ]
 then
 case $os in
-	# First match some system type aliases
-	# that might get confused with valid system types.
+        # First match some system type aliases
+        # that might get confused with valid system types.
 	# -solaris* is a basic system type, with this one exception.
-	-auroraux)
-		os=-auroraux
-		;;
 	-solaris1 | -solaris1.*)
 		os=`echo $os | sed -e 's|solaris1|sunos4|'`
 		;;
@@ -1369,31 +1197,29 @@ case $os in
 	# Each alternative MUST END IN A *, to match a version number.
 	# -sysv* is not here because it comes later, after sysvr4.
 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
-	      | -sym* | -kopensolaris* | -plan9* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
+	      | -aos* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -bitrig* | -openbsd* | -solidbsd* \
+	      | -openbsd* | -solidbsd* \
 	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
 	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* | -cegcc* \
-	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
-	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
-	      | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
+	      | -chorusos* | -chorusrdb* \
+	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
+	      | -uxpv* | -beos* | -mpeix* | -udk* \
 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
+	      | -skyos* | -haiku* | -rdos* | -toppers*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-qnx*)
@@ -1432,7 +1258,7 @@ case $os in
 	-opened*)
 		os=-openedition
 		;;
-	-os400*)
+        -os400*)
 		os=-os400
 		;;
 	-wince*)
@@ -1481,7 +1307,7 @@ case $os in
 	-sinix*)
 		os=-sysv4
 		;;
-	-tpf*)
+        -tpf*)
 		os=-tpf
 		;;
 	-triton*)
@@ -1517,14 +1343,12 @@ case $os in
 	-aros*)
 		os=-aros
 		;;
+	-kaos*)
+		os=-kaos
+		;;
 	-zvmoe)
 		os=-zvmoe
 		;;
-	-dicos*)
-		os=-dicos
-		;;
-	-nacl*)
-		;;
 	-none)
 		;;
 	*)
@@ -1547,10 +1371,10 @@ else
 # system, and we'll never get to this point.
 
 case $basic_machine in
-	score-*)
+        score-*)
 		os=-elf
 		;;
-	spu-*)
+        spu-*)
 		os=-elf
 		;;
 	*-acorn)
@@ -1562,23 +1386,8 @@ case $basic_machine in
 	arm*-semi)
 		os=-aout
 		;;
-	c4x-* | tic4x-*)
-		os=-coff
-		;;
-	c8051-*)
-		os=-elf
-		;;
-	hexagon-*)
-		os=-elf
-		;;
-	tic54x-*)
-		os=-coff
-		;;
-	tic55x-*)
-		os=-coff
-		;;
-	tic6x-*)
-		os=-coff
+        c4x-* | tic4x-*)
+        	os=-coff
 		;;
 	# This must come before the *-dec entry.
 	pdp10-*)
@@ -1598,13 +1407,13 @@ case $basic_machine in
 		;;
 	m68000-sun)
 		os=-sunos3
+		# This also exists in the configure program, but was not the
+		# default.
+		# os=-sunos4
 		;;
 	m68*-cisco)
 		os=-aout
 		;;
-	mep-*)
-		os=-elf
-		;;
 	mips*-cisco)
 		os=-elf
 		;;
@@ -1629,7 +1438,7 @@ case $basic_machine in
 	*-ibm)
 		os=-aix
 		;;
-	*-knuth)
+    	*-knuth)
 		os=-mmixware
 		;;
 	*-wec)
@@ -1734,7 +1543,7 @@ case $basic_machine in
 			-sunos*)
 				vendor=sun
 				;;
-			-cnk*|-aix*)
+			-aix*)
 				vendor=ibm
 				;;
 			-beos*)

configure.ac

@@ -1,35 +1,36 @@
-#
-#  This file is part of nzbget. See <http://nzbget.net>.
-#
-# Copyright (C) 2008-2021 Andrey Prygunkov <hugbug@users.sourceforge.net>
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 
-AC_PREREQ(2.65)
-AC_INIT(nzbget, 21.2-testing, hugbug@users.sourceforge.net)
-AC_CONFIG_AUX_DIR(posix)
-AC_CANONICAL_TARGET
-AM_INIT_AUTOMAKE([foreign subdir-objects])
-AC_CONFIG_SRCDIR([daemon/main/nzbget.cpp])
+AC_PREREQ(2.59)
+AC_INIT(nzbget, 0.7.0, hugbug@users.sourceforge.net)
+AM_INIT_AUTOMAKE(nzbget, 0.7.0)
+AC_CONFIG_SRCDIR([nzbget.cpp])
 AC_CONFIG_HEADERS([config.h])
-AM_MAINTAINER_MODE
 
-m4_include([posix/ax_cxx_compile_stdcxx.m4])
+
+
+dnl
+dnl Architecture check.
+dnl
+AC_CANONICAL_HOST
+
+
+dnl
+dnl Set default library path, if not specified in environment variable "LIBPREF".
+dnl
+if test "$LIBPREF" = ""; then
+	case "$host" in
+		*-linux*)
+			LIBPREF="/usr"
+			;;
+		*-freebsd*)
+			LIBPREF="/usr/local"
+			;;
+		*-solaris*)
+			LIBPREF="/usr"
+			;;
+	esac
+fi
 
 
 dnl
@@ -46,26 +47,11 @@ dnl Do all tests with c++ compiler.
 dnl
 AC_LANG(C++)
 
-dnl
-dnl Determine compiler switches to support C++14 standard.
-dnl
-AC_MSG_CHECKING(whether to test compiler features)
-AC_ARG_ENABLE(cpp-check,
-	[AS_HELP_STRING([--disable-cpp-check], [disable check for C++14 compiler features])],
-	[ ENABLECPPCHECK=$enableval ],
-	[ ENABLECPPCHECK=yes] )
-AC_MSG_RESULT($ENABLECPPCHECK)
-if test "$ENABLECPPCHECK" = "yes"; then
-	AX_CXX_COMPILE_STDCXX(14,,[optional])
-	if test "$HAVE_CXX14" != "1"; then
-		AC_MSG_ERROR("A compiler with support for C++14 language features is required. For details visit http://nzbget.net/cpp14")
-	fi
-fi
 
 dnl
 dnl Checks for header files.
 dnl
-AC_CHECK_HEADERS(sys/prctl.h regex.h endian.h getopt.h)
+AC_CHECK_HEADERS(sys/prctl.h)
 
 
 dnl
@@ -77,19 +63,6 @@ AC_SEARCH_LIBS([inet_addr], [nsl])
 AC_SEARCH_LIBS([hstrerror], [resolv])
 
 
-dnl
-dnl Android NDK restrictions
-dnl
-AC_CHECK_FUNC(lockf,
-	[AC_CHECK_DECL(lockf,
-		[AC_DEFINE([HAVE_LOCKF], 1, [Define to 1 if lockf is supported])],,
-		[#include <unistd.h>])])
-AC_CHECK_FUNC(pthread_cancel,
-	[AC_CHECK_DECL(pthread_cancel,
-		[AC_DEFINE([HAVE_PTHREAD_CANCEL], 1, [Define to 1 if pthread_cancel is supported])],,
-		[#include <pthread.h>])])
-
-
 dnl
 dnl Getopt
 dnl
@@ -98,17 +71,10 @@ AC_CHECK_FUNC(getopt_long,
 
 
 dnl
-dnl fsync
+dnl stat64
 dnl
-AC_CHECK_FUNC(fdatasync,
-	[AC_DEFINE([HAVE_FDATASYNC], 1, [Define to 1 if fdatasync is supported])],)
-AC_CHECK_DECL(F_FULLFSYNC,
-	[AC_DEFINE([HAVE_FULLFSYNC], 1, [Define to 1 if F_FULLFSYNC is supported])],,[#include <fcntl.h>])
-
-dnl
-dnl use 64-Bits for file sizes
-dnl
-AC_SYS_LARGEFILE
+AC_CHECK_FUNC(stat64,
+	[AC_DEFINE([HAVE_STAT64], 1, [Define to 1 if stat64 is supported])],)
 
 
 dnl
@@ -158,7 +124,7 @@ if test "$FOUND" = "no"; then
 		[	char* szHost; struct hostent hinfobuf; char* strbuf; int h_errnop;
 			struct hostent* hinfo = gethostbyname_r(szHost, &hinfobuf, strbuf, 1024, &h_errnop); ],
 		AC_MSG_RESULT([[yes, and it takes 5 arguments]])
-		FOUND="yes"
+		FOUND="yes"                      
 		AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if gethostbyname_r takes 5 arguments]),
 		FOUND="no")
 	
@@ -208,66 +174,44 @@ AC_TRY_COMPILE([
 #include <sys/types.h>
 #include <sys/socket.h>],[
 (void)getsockopt (1, 1, 1, NULL, (size_t*)NULL)],[
-	AC_MSG_RESULT(size_t)
-	SOCKLEN_T=size_t],[
-	AC_TRY_COMPILE([
+    AC_MSG_RESULT(size_t)
+    SOCKLEN_T=size_t],[
+    AC_TRY_COMPILE([
 #include <stddef.h>
 #include <sys/types.h>
 #include <sys/socket.h>],[
 (void)getsockopt (1, 1, 1, NULL, (int*)NULL)],[
-	AC_MSG_RESULT(int)
-	SOCKLEN_T=int],[
-	AC_MSG_WARN(could not determine)
-	SOCKLEN_T=int])])])
+      AC_MSG_RESULT(int)
+      SOCKLEN_T=int],[
+      AC_MSG_WARN(could not determine)
+      SOCKLEN_T=int])])])
 AC_DEFINE_UNQUOTED(SOCKLEN_T, $SOCKLEN_T, [Determine what socket length (socklen_t) data type is])
 
 
-dnl
-dnl check cpu cores via sysconf
-dnl
-AC_MSG_CHECKING(for cpu cores via sysconf)
-AC_TRY_COMPILE(
-	[#include <unistd.h>],
-	[ int a = _SC_NPROCESSORS_ONLN; ],
-	FOUND="yes"
-	AC_MSG_RESULT([[yes]])
-	AC_DEFINE([HAVE_SC_NPROCESSORS_ONLN], 1, [Define to 1 if _SC_NPROCESSORS_ONLN is present in unistd.h]),
-	FOUND="no")
-
-
 dnl 
 dnl checks for libxml2 includes and libraries.
 dnl
-AC_MSG_CHECKING(whether to use libxml2)
-AC_ARG_ENABLE(libxml2,
-	[AS_HELP_STRING([--disable-libxml2], [do not use libxml2 (removes dependency from libxml2-library, only for development purposes)])],
-	[USELIBXML2=$enableval],
-	[USELIBXML2=yes] )
-AC_MSG_RESULT($USELIBXML2)
-if test "$USELIBXML2" = "yes"; then
-	AC_ARG_WITH(libxml2_includes,
-		[AS_HELP_STRING([--with-libxml2-includes=DIR], [libxml2 include directory])],
-		[CPPFLAGS="${CPPFLAGS} -I${withval}"]
-		[INCVAL="yes"],
-		[INCVAL="no"])
-	AC_ARG_WITH(libxml2_libraries,
-		[AS_HELP_STRING([--with-libxml2-libraries=DIR], [libxml2 library directory])],
-		[LDFLAGS="${LDFLAGS} -L${withval}"]
-		[LIBVAL="yes"],
-		[LIBVAL="no"])
-	if test "$INCVAL" = "no" -o "$LIBVAL" = "no"; then
-		PKG_CHECK_MODULES(libxml2, libxml-2.0,
-			[LIBS="${LIBS} $libxml2_LIBS"]
-			[CPPFLAGS="${CPPFLAGS} $libxml2_CFLAGS"],
-			AC_MSG_ERROR("libxml2 library not found"))
-	fi
-	AC_CHECK_HEADER(libxml/tree.h,,
-		AC_MSG_ERROR("libxml2 header files not found"))
-	AC_SEARCH_LIBS([xmlNewNode], [xml2], ,
-		AC_MSG_ERROR("libxml2 library not found"))
-else
-	AC_DEFINE([DISABLE_LIBXML2],1,[Define to 1 to not use libxml2, only for development purposes])
+AC_ARG_WITH(libxml2_includes,
+	[AS_HELP_STRING([--with-libxml2-includes=DIR], [libxml2 include directory])],
+	[CPPFLAGS="${CPPFLAGS} -I${withval}"]
+	[CFLAGS="${CFLAGS} -I${withval}"]
+	[INCVAL="yes"],
+	[INCVAL="no"])
+AC_ARG_WITH(libxml2_libraries,
+	[AS_HELP_STRING([--with-libxml2-libraries=DIR], [libxml2 library directory])],
+	[LDFLAGS="${LDFLAGS} -L${withval}"]
+	[LIBVAL="yes"],
+	[LIBVAL="no"])
+if test "$INCVAL" = "no" -o "$LIBVAL" = "no"; then
+	PKG_CHECK_MODULES(libxml2, libxml-2.0,
+		[LDFLAGS="${LDFLAGS} $libxml2_LIBS"]
+		[CPPFLAGS="${CPPFLAGS} $libxml2_CFLAGS"]
+		[CFLAGS="${CFLAGS} $libxml2_CFLAGS"])
 fi
+AC_CHECK_HEADER(libxml/tree.h,,
+	AC_MSG_ERROR("libxml2 header files not found"))
+AC_SEARCH_LIBS([xmlNewNode], [xml2], ,
+	AC_MSG_ERROR("libxml2 library not found"))
 
 
 dnl
@@ -280,23 +224,18 @@ AC_ARG_ENABLE(curses,
 	[USECURSES=yes] )
 AC_MSG_RESULT($USECURSES)
 if test "$USECURSES" = "yes"; then
+	INCVAL="${LIBPREF}/include"
+	LIBVAL="${LIBPREF}/lib"
 	AC_ARG_WITH(libcurses_includes,
 		[AS_HELP_STRING([--with-libcurses-includes=DIR], [libcurses include directory])],
-		[CPPFLAGS="${CPPFLAGS} -I${withval}"]
-		[INCVAL="yes"],
-		[INCVAL="no"])
+		[INCVAL="$withval"])
+	CPPFLAGS="${CPPFLAGS} -I${INCVAL}"
+	CFLAGS="${CFLAGS} -I${INCVAL}"
 	AC_ARG_WITH(libcurses_libraries,
 		[AS_HELP_STRING([--with-libcurses-libraries=DIR], [libcurses library directory])],
-		[LDFLAGS="${LDFLAGS} -L${withval}"]
-		[LIBVAL="yes"],
-		[LIBVAL="no"])
-	if test "$INCVAL" = "no" -o "$LIBVAL" = "no"; then
-		PKG_CHECK_MODULES(ncurses, ncurses,
-			[LIBS="${LIBS} $ncurses_LIBS"]
-			[CPPFLAGS="${CPPFLAGS} $ncurses_CFLAGS"],
-			AC_MSG_ERROR("ncurses library not found"))
-	fi
-
+		[LIBVAL="$withval"])
+	LDFLAGS="${LDFLAGS} -L${LIBVAL}"
+	
 	AC_CHECK_HEADER(ncurses.h,
 		FOUND=yes
 		AC_DEFINE([HAVE_NCURSES_H],1,[Define to 1 if you have the <ncurses.h> header file.]),
@@ -318,35 +257,96 @@ if test "$USECURSES" = "yes"; then
 	fi
 	AC_SEARCH_LIBS([refresh], [ncurses curses],, 
 		AC_ERROR([Couldn't find curses library]))
-	AC_SEARCH_LIBS([nodelay], [ncurses curses tinfo],, 
-		AC_ERROR([Couldn't find curses library]))
 else
 	AC_DEFINE([DISABLE_CURSES],1,[Define to 1 to not use curses])
 fi
 
 
 dnl
-dnl Use par-checking. Deafult: yes.
+dnl Use libpar2 for par-checking. Deafult: no
 dnl
 AC_MSG_CHECKING(whether to include code for par-checking)
 AC_ARG_ENABLE(parcheck,
-	[AS_HELP_STRING([--disable-parcheck], [do not include par-check/-repair-support])],
+	[AS_HELP_STRING([--disable-parcheck], [do not include par-check/-repair-support (removes dependency from libpar2- and libsigc-libraries)])],
 	[ ENABLEPARCHECK=$enableval ],
 	[ ENABLEPARCHECK=yes] )
 AC_MSG_RESULT($ENABLEPARCHECK)
 if test "$ENABLEPARCHECK" = "yes"; then
-	dnl PAR2 checks. 
+
 	dnl 
-	dnl Checks for typedefs, structures, and compiler characteristics.
-	AC_TYPE_SIZE_T
-	AC_FUNC_FSEEKO
-	dnl Checks for library functions.
-	AC_CHECK_FUNCS([stricmp])
-	AC_CHECK_FUNCS([getopt])
-	AM_CONDITIONAL(WITH_PAR2, true)
+	dnl checks for libsigc++ includes and libraries (required for libpar2).
+	dnl
+
+	AC_ARG_WITH(libsigc_includes,
+		[AS_HELP_STRING([--with-libsigc-includes=DIR], [libsigc++-2.0 include directory])],
+		[CPPFLAGS="${CPPFLAGS} -I${withval}"]
+		[INCVAL="yes"],
+		[INCVAL="no"])
+	AC_ARG_WITH(libsigc_libraries,
+		[AS_HELP_STRING([--with-libsigc-libraries=DIR], [libsigc++-2.0 library directory])],
+		[LDFLAGS="${LDFLAGS} -L${withval}"]
+		[CPPFLAGS="${CPPFLAGS} -I${withval}/sigc++-2.0/include"]
+		[LIBVAL="yes"],
+		[LIBVAL="no"])
+	if test "$INCVAL" = "no" -o "$LIBVAL" = "no"; then
+		PKG_CHECK_MODULES(libsigc, sigc++-2.0,
+			[LDFLAGS="${LDFLAGS} $libsigc_LIBS"]
+			[CPPFLAGS="${CPPFLAGS} $libsigc_CFLAGS"])
+	fi
+	
+	AC_CHECK_HEADER(sigc++/type_traits.h,,
+		AC_MSG_ERROR("libsigc++-2.0 header files not found"))
+
+	dnl
+	dnl checks for libpar2 includes and libraries.
+	dnl
+	INCVAL="${LIBPREF}/include"
+	LIBVAL="${LIBPREF}/lib"
+	AC_ARG_WITH(libpar2_includes,
+		[AS_HELP_STRING([--with-libpar2-includes=DIR], [libpar2 include directory])],
+		[INCVAL="$withval"])
+
+	CPPFLAGS="${CPPFLAGS} -I${INCVAL}"
+	
+	AC_CHECK_HEADER(libpar2/libpar2.h,,
+		AC_MSG_ERROR("libpar2 header files not found"))
+
+	AC_ARG_WITH(libpar2_libraries,
+		[AS_HELP_STRING([--with-libpar2-libraries=DIR], [libpar2 library directory])],
+		[LIBVAL="$withval"])
+
+	LDFLAGS="${LDFLAGS} -L${LIBVAL}"
+
+	AC_SEARCH_LIBS([_ZN12Par2RepairerC1Ev], [par2], ,
+		AC_MSG_ERROR("libpar2 library not found"))
+
+	dnl
+	dnl check if libpar2 library is linkable
+	dnl
+	AC_MSG_CHECKING(for libpar2 linking)
+	AC_TRY_LINK(
+		[#include <libpar2/par2cmdline.h>]
+		[#include <libpar2/par2repairer.h>]
+		[ class Repairer : public Par2Repairer { }; ],
+		[ Repairer* p = new Repairer(); ],
+		AC_MSG_RESULT([[yes]]),
+		AC_MSG_RESULT([[no]])
+		AC_MSG_ERROR("libpar2 library not found"))
+
+	dnl
+	dnl check if libpar2 has support for cancelling
+	dnl
+	AC_MSG_CHECKING(whether libpar2 supports cancelling)
+	AC_TRY_COMPILE(
+		[#include <libpar2/par2cmdline.h>]
+		[#include <libpar2/par2repairer.h>]
+		[ class Repairer : public Par2Repairer { void test() { cancelled = true; } }; ],
+		[],
+		AC_MSG_RESULT([[yes]])
+		AC_DEFINE([HAVE_PAR2_CANCEL], 1, [Define to 1 if libpar2 supports cancelling (needs a special patch)]),
+		AC_MSG_RESULT([[no]]))
 else
-	AC_DEFINE([DISABLE_PARCHECK],1,[Define to 1 to disable par-verification and repair])
-	AM_CONDITIONAL(WITH_PAR2, false)
+	AC_DEFINE([DISABLE_PARCHECK],1,[Define to 1 to disable smart par-verification and restoration])
 fi
 
 
@@ -361,71 +361,25 @@ AC_ARG_ENABLE(tls,
 AC_MSG_RESULT($USETLS)
 if test "$USETLS" = "yes"; then
 	AC_ARG_WITH(tlslib,
-		[AS_HELP_STRING([--with-tlslib=(OpenSSL, GnuTLS)], [TLS/SSL library to use])],
+		[AS_HELP_STRING([--with-tlslib=(GnuTLS, OpenSSL)], [TLS/SSL library to use])],
 		[TLSLIB="$withval"])
 	if test "$TLSLIB" != "GnuTLS" -a "$TLSLIB" != "OpenSSL" -a "$TLSLIB" != ""; then
 		AC_MSG_ERROR([Invalid argument for option --with-tlslib])
 	fi
-
-	if test "$TLSLIB" = "OpenSSL" -o "$TLSLIB" = ""; then
-		AC_ARG_WITH(openssl_includes,
-			[AS_HELP_STRING([--with-openssl-includes=DIR], [OpenSSL include directory])],
-			[CPPFLAGS="${CPPFLAGS} -I${withval}"]
-			[INCVAL="yes"],
-			[INCVAL="no"])
-		AC_ARG_WITH(openssl_libraries,
-			[AS_HELP_STRING([--with-openssl-libraries=DIR], [OpenSSL library directory])],
-			[LDFLAGS="${LDFLAGS} -L${withval}"]
-			[LIBVAL="yes"],
-			[LIBVAL="no"])
-		if test "$INCVAL" = "no" -o "$LIBVAL" = "no"; then
-			PKG_CHECK_MODULES([openssl], [openssl],
-				[LIBS="${LIBS} $openssl_LIBS"]
-				[CPPFLAGS="${CPPFLAGS} $openssl_CFLAGS"])
-		fi
-
-		AC_CHECK_HEADER(openssl/ssl.h,
-			FOUND=yes
-			TLSHEADERS=yes,
-			FOUND=no)
-		if test "$FOUND" = "no" -a "$TLSLIB" = "OpenSSL"; then
-			AC_MSG_ERROR([Couldn't find OpenSSL headers (ssl.h)])
-		fi
-		if test "$FOUND" = "yes"; then
-			AC_SEARCH_LIBS([ASN1_OBJECT_free], [crypto],
-				AC_SEARCH_LIBS([SSL_CTX_new], [ssl],
-					FOUND=yes,
-					FOUND=no),
-				FOUND=no)
-			if test "$FOUND" = "no" -a "$TLSLIB" = "OpenSSL"; then
-				AC_MSG_ERROR([Couldn't find OpenSSL library])
-			fi
-			if test "$FOUND" = "yes"; then
-				TLSLIB="OpenSSL"
-				AC_DEFINE([HAVE_OPENSSL],1,[Define to 1 to use OpenSSL library for TLS/SSL-support and decryption.])
-				AC_SEARCH_LIBS([X509_check_host], [crypto],
-					AC_DEFINE([HAVE_X509_CHECK_HOST],1,[Define to 1 if OpenSSL supports function "X509_check_host".]))
-			fi
-		fi
-	fi
-
+	
 	if test "$TLSLIB" = "GnuTLS" -o "$TLSLIB" = ""; then
+		INCVAL="${LIBPREF}/include"
+		LIBVAL="${LIBPREF}/lib"
 		AC_ARG_WITH(libgnutls_includes,
 			[AS_HELP_STRING([--with-libgnutls-includes=DIR], [GnuTLS include directory])],
-			[CPPFLAGS="${CPPFLAGS} -I${withval}"]
-			[INCVAL="yes"],
-			[INCVAL="no"])
+			[INCVAL="$withval"])
+		CPPFLAGS="${CPPFLAGS} -I${INCVAL}"
+		CFLAGS="${CFLAGS} -I${INCVAL}"
 		AC_ARG_WITH(libgnutls_libraries,
 			[AS_HELP_STRING([--with-libgnutls-libraries=DIR], [GnuTLS library directory])],
-			[LDFLAGS="${LDFLAGS} -L${withval}"]
-			[LIBVAL="yes"],
-			[LIBVAL="no"])
-		if test "$INCVAL" = "no" -o "$LIBVAL" = "no"; then
-			PKG_CHECK_MODULES([gnutls], [gnutls],
-				[LIBS="${LIBS} $gnutls_LIBS"]
-				[CPPFLAGS="${CPPFLAGS} $gnutls_CFLAGS"])
-		fi
-
+			[LIBVAL="$withval"])
+		LDFLAGS="${LDFLAGS} -L${LIBVAL}"
+	
 		AC_CHECK_HEADER(gnutls/gnutls.h,
 			FOUND=yes
 			TLSHEADERS=yes,
@@ -435,29 +389,10 @@ if test "$USETLS" = "yes"; then
 		fi
 		if test "$FOUND" = "yes"; then
 			AC_SEARCH_LIBS([gnutls_global_init], [gnutls],
-				FOUND=yes,
+				AC_SEARCH_LIBS([gcry_control], [gnutls gcrypt],
+					FOUND=yes,
+					FOUND=no),
 				FOUND=no)
-			if test "$FOUND" = "yes"; then
-				dnl gcrypt is optional
-				AC_MSG_CHECKING([whether gcrypt is needed])
-				AC_TRY_COMPILE(
-					[#include <gnutls/gnutls.h>]
-					[#if GNUTLS_VERSION_NUMBER <= 0x020b00]
-					[compile error]
-					[#endif],
-					[int a;],
-					AC_MSG_RESULT([no])
-					GCRYPT=no,
-					AC_MSG_RESULT([yes])
-					GCRYPT=yes)
-				if test "$GCRYPT" = "yes"; then
-					AC_CHECK_HEADER([gcrypt.h],
-						AC_SEARCH_LIBS([gcry_control], [gnutls gcrypt],
-							FOUND=yes,
-							FOUND=no),
-						FOUND=yes)
-				fi
-			fi
 			if test "$FOUND" = "no" -a "$TLSLIB" = "GnuTLS"; then
 				AC_MSG_ERROR([Couldn't find GnuTLS library])
 			fi
@@ -466,46 +401,47 @@ if test "$USETLS" = "yes"; then
 				AC_DEFINE([HAVE_LIBGNUTLS],1,[Define to 1 to use GnuTLS library for TLS/SSL-support.])
 			fi
 		fi
-
-		if test "$TLSLIB" = "GnuTLS"; then
-			AC_ARG_WITH(libnettle_includes,
-				[AS_HELP_STRING([--with-libnettle-includes=DIR], [Nettle include directory])],
-				[CPPFLAGS="${CPPFLAGS} -I${withval}"]
-				[INCVAL="yes"],
-				[INCVAL="no"])
-			AC_ARG_WITH(libnettle_libraries,
-				[AS_HELP_STRING([--with-libnettle-libraries=DIR], [Nettle library directory])],
-				[LDFLAGS="${LDFLAGS} -L${withval}"]
-				[LIBVAL="yes"],
-				[LIBVAL="no"])
-			if test "$INCVAL" = "no" -o "$LIBVAL" = "no"; then
-				PKG_CHECK_MODULES([nettle], [nettle],
-					[LIBS="${LIBS} $nettle_LIBS"]
-					[CPPFLAGS="${CPPFLAGS} $nettle_CFLAGS"])
-			fi
-			AC_CHECK_HEADER(nettle/sha.h,
+	fi
+	
+	if test "$TLSLIB" = "OpenSSL" -o "$TLSLIB" = ""; then
+		INCVAL="${LIBPREF}/include"
+		LIBVAL="${LIBPREF}/lib"
+		AC_ARG_WITH(openssl_includes,
+			[AS_HELP_STRING([--with-openssl-includes=DIR], [OpenSSL include directory])],
+			[INCVAL="$withval"])
+		CPPFLAGS="${CPPFLAGS} -I${INCVAL}"
+		CFLAGS="${CFLAGS} -I${INCVAL}"
+		AC_ARG_WITH(openssl_libraries,
+			[AS_HELP_STRING([--with-openssl-libraries=DIR], [OpenSSL library directory])],
+			[LIBVAL="$withval"])
+		LDFLAGS="${LDFLAGS} -L${LIBVAL}"
+	
+		AC_CHECK_HEADER(openssl/ssl.h,
+			FOUND=yes
+			TLSHEADERS=yes,
+			FOUND=no)
+		if test "$FOUND" = "no" -a "$TLSLIB" = "OpenSSL"; then
+			AC_MSG_ERROR([Couldn't find OpenSSL headers (ssl.h)])
+		fi
+		if test "$FOUND" = "yes"; then
+			AC_SEARCH_LIBS([SSL_library_init], [ssl],
 				FOUND=yes,
 				FOUND=no)
-			if test "$FOUND" = "no"; then
-				AC_MSG_ERROR([Couldn't find Nettle headers (sha.h)])
-			fi
-			AC_SEARCH_LIBS([nettle_pbkdf2_hmac_sha256], [nettle],
-				FOUND=yes,
-				FOUND=no)
-			if test "$FOUND" = "no"; then
-				AC_MSG_ERROR([Couldn't find Nettle library, required when using GnuTLS])
+			if test "$FOUND" = "no" -a "$TLSLIB" = "OpenSSL"; then
+				AC_MSG_ERROR([Couldn't find OpenSSL library])
 			fi
 			if test "$FOUND" = "yes"; then
-				AC_DEFINE([HAVE_NETTLE],1,[Define to 1 to use Nettle library for decryption.])
+				TLSLIB="OpenSSL"
+				AC_DEFINE([HAVE_OPENSSL],1,[Define to 1 to use OpenSSL library for TLS/SSL-support.])
 			fi
 		fi
 	fi
-
+	
 	if test "$TLSLIB" = ""; then
 		if test "$TLSHEADERS" = ""; then
-			AC_MSG_ERROR([Couldn't find neither OpenSSL nor GnuTLS headers (ssl.h or gnutls.h)])
+			AC_MSG_ERROR([Couldn't find neither GnuTLS nor OpenSSL headers (gnutls.h or ssl.h)])
 		else
-			AC_MSG_ERROR([Couldn't find neither OpenSSL nor GnuTLS library])
+			AC_MSG_ERROR([Couldn't find neither GnuTLS nor OpenSSL library])
 		fi
 	fi
 else
@@ -513,88 +449,6 @@ else
 fi
 
 
-dnl 
-dnl checks for zlib includes and libraries.
-dnl
-AC_MSG_CHECKING(whether to use gzip)
-AC_ARG_ENABLE(gzip,
-	[AS_HELP_STRING([--disable-gzip], [disable gzip-compression/decompression (removes dependency from zlib-library)])],
-	[USEZLIB=$enableval],
-	[USEZLIB=yes] )
-AC_MSG_RESULT($USEZLIB)
-if test "$USEZLIB" = "yes"; then
-	AC_ARG_WITH(zlib_includes,
-		[AS_HELP_STRING([--with-zlib-includes=DIR], [zlib include directory])],
-		[CPPFLAGS="${CPPFLAGS} -I${withval}"]
-		[INCVAL="yes"],
-		[INCVAL="no"])
-	AC_ARG_WITH(zlib_libraries,
-		[AS_HELP_STRING([--with-zlib-libraries=DIR], [zlib library directory])],
-		[LDFLAGS="${LDFLAGS} -L${withval}"]
-		[LIBVAL="yes"],
-		[LIBVAL="no"])
-	if test "$INCVAL" = "no" -o "$LIBVAL" = "no"; then
-		PKG_CHECK_MODULES([zlib], [zlib],
-			[LIBS="${LIBS} $zlib_LIBS"]
-			[CPPFLAGS="${CPPFLAGS} $zlib_CFLAGS"])
-	fi
-	
-	AC_CHECK_HEADER(zlib.h,,
-		AC_MSG_ERROR("zlib header files not found"))
-	AC_SEARCH_LIBS([deflateBound], [z], ,
-		AC_MSG_ERROR("zlib library not found"))
-else
-	AC_DEFINE([DISABLE_GZIP],1,[Define to 1 to disable gzip-support])
-fi
-
-
-dnl
-dnl Determine if CPU supports SIMD instructions
-dnl
-AC_MSG_CHECKING(whether to use SIMD-optimized routines)
-USE_SIMD=no
-case $host_cpu in
-	i?86|x86_64)
-		SSE2_CXXFLAGS="-msse2"
-		SSSE3_CXXFLAGS="-mssse3"
-		PCLMUL_CXXFLAGS="-msse4.1 -mpclmul"
-		USE_SIMD=yes
-		;;
-	arm*)
-		NEON_CXXFLAGS="-mfpu=neon"
-		ACLECRC_CXXFLAGS="-march=armv8-a+crc -fpermissive"
-		USE_SIMD=yes
-		;;
-	aarch64)
-		ACLECRC_CXXFLAGS="-march=armv8-a+crc -fpermissive"
-		USE_SIMD=yes
-		;;
-esac
-AC_MSG_RESULT($USE_SIMD)
-AC_SUBST([SSE2_CXXFLAGS])
-AC_SUBST([SSSE3_CXXFLAGS])
-AC_SUBST([PCLMUL_CXXFLAGS])
-AC_SUBST([NEON_CXXFLAGS])
-AC_SUBST([ACLECRC_CXXFLAGS])
-
-
-dnl 
-dnl Some Linux systems require an empty signal handler for SIGCHLD
-dnl in order for exit codes to be correctly delivered to parent process.
-dnl Some 32-Bit BSD systems however may not function properly if the handler is installed.
-dnl The default behavior is to install the handler.
-dnl
-AC_MSG_CHECKING(whether to use an empty SIGCHLD handler)
-AC_ARG_ENABLE(sigchld-handler,
-	[AS_HELP_STRING([--disable-sigchld-handler], [do not use sigchld-handler (the disabling may be neccessary on 32-Bit BSD)])],
-	[SIGCHLDHANDLER=$enableval],
-	[SIGCHLDHANDLER=yes])
-AC_MSG_RESULT($SIGCHLDHANDLER)
-if test "$SIGCHLDHANDLER" = "yes"; then
-	AC_DEFINE([SIGCHLD_HANDLER], 1, [Define to 1 to install an empty signal handler for SIGCHLD])
-fi
-
-
 dnl 
 dnl Debugging. Default: no
 dnl 
@@ -615,6 +469,16 @@ dnl
 AC_DEFINE([DEBUG],1,Define to 1 to include debug-code)
 
 
+dnl
+dnl Set debug flags for gcc (if gcc is used)
+dnl
+if test "$CC" = "gcc"; then
+	CXXFLAGS="-g -Wall"
+else
+	CXXFLAGS=""
+fi
+
+
 dnl
 dnl check for __FUNCTION__ or __func__ macro
 dnl
@@ -636,10 +500,11 @@ dnl
 dnl variadic macros
 dnl 
 AC_MSG_CHECKING(for variadic macros)
-AC_TRY_COMPILE(
-	[ #define macro(...)   macrofunc(__VA_ARGS__) ]
-	[ int macrofunc(int a, int b) { return a + b; } ],
-	[ int a=macro(1, 2); ],
+AC_COMPILE_IFELSE([
+	#define macro(...)   macrofunc(__VA_ARGS__)
+	int macrofunc(int a, int b) { return a + b; }
+	int test() { return macro(1, 2); }
+	],
 	AC_MSG_RESULT([yes])
 	AC_DEFINE([HAVE_VARIADIC_MACROS], 1, Define to 1 if variadic macros are supported),
 	AC_MSG_RESULT([no]))
@@ -677,26 +542,18 @@ AC_MSG_CHECKING(for rdynamic linker flag)
 dnl
 dnl End of debugging code
 dnl
-else
-AC_DEFINE([NDEBUG],1,Define to 1 to exclude debug-code)
 fi
 
 
-dnl
-dnl Enable test suite. Deafult: no.
-dnl
-AC_MSG_CHECKING(whether to enable unit and integration tests)
-AC_ARG_ENABLE(tests,
-	[AS_HELP_STRING([--enable-tests], [enable unit and integration tests])],
-	[ ENABLETESTS=$enableval ],
-	[ ENABLETESTS=no] )
-AC_MSG_RESULT($ENABLETESTS)
-if test "$ENABLETESTS" = "yes"; then
-	AC_DEFINE([ENABLE_TESTS],1,[Define to 1 to enable unit and integration tests])
-	AM_CONDITIONAL(WITH_TESTS, true)
-else
-	AM_CONDITIONAL(WITH_TESTS, false)
-fi
+dnl Substitute flags.
+AC_SUBST(CFLAGS)
+AC_SUBST(CPPFLAGS)
+AC_SUBST(LDFLAGS)
+AC_SUBST(CXXFLAGS)
+AC_SUBST(TAR)
+AC_SUBST(AR)
+AC_SUBST(ADDSRCS)
+
 
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT

daemon/connect/Connection.h

@@ -1,157 +0,0 @@
-/*
- *  This file is part of nzbget. See <http://nzbget.net>.
- *
- *  Copyright (C) 2004 Sven Henkel <sidddy@users.sourceforge.net>
- *  Copyright (C) 2007-2017 Andrey Prygunkov <hugbug@users.sourceforge.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#ifndef CONNECTION_H
-#define CONNECTION_H
-
-#include "NString.h"
-
-#ifndef HAVE_GETADDRINFO
-#ifndef HAVE_GETHOSTBYNAME_R
-#include "Thread.h"
-#endif
-#endif
-#ifndef DISABLE_TLS
-#include "TlsSocket.h"
-#endif
-
-class Connection
-{
-public:
-	enum EStatus
-	{
-		csConnected,
-		csDisconnected,
-		csListening,
-		csCancelled,
-		csBroken
-	};
-
-	enum EIPVersion
-	{
-		ipAuto,
-		ipV4,
-		ipV6
-	};
-
-	Connection(const char* host, int port, bool tls);
-	Connection(SOCKET socket, bool tls);
-	virtual ~Connection();
-	static void Init();
-	static void Final();
-	virtual bool Connect();
-	virtual bool Disconnect();
-	bool Bind();
-	bool Send(const char* buffer, int size);
-	bool Recv(char* buffer, int size);
-	int TryRecv(char* buffer, int size);
-	char* ReadLine(char* buffer, int size, int* bytesRead);
-	void ReadBuffer(char** buffer, int *bufLen);
-	int WriteLine(const char* buffer);
-	std::unique_ptr<Connection> Accept();
-	void Cancel();
-	const char* GetHost() { return m_host; }
-	int GetPort() { return m_port; }
-	bool GetTls() { return m_tls; }
-	const char* GetCipher() { return m_cipher; }
-	void SetCipher(const char* cipher) { m_cipher = cipher; }
-	void SetTimeout(int timeout) { m_timeout = timeout; }
-	void SetIPVersion(EIPVersion ipVersion) { m_ipVersion = ipVersion; }
-	EStatus GetStatus() { return m_status; }
-	void SetSuppressErrors(bool suppressErrors);
-	bool GetSuppressErrors() { return m_suppressErrors; }
-	const char* GetRemoteAddr();
-	bool GetGracefull() { return m_gracefull; }
-	void SetGracefull(bool gracefull) { m_gracefull = gracefull; }
-	void SetForceClose(bool forceClose) { m_forceClose = forceClose; }
-#ifndef DISABLE_TLS
-	bool StartTls(bool isClient, const char* certFile, const char* keyFile);
-#endif
-	int FetchTotalBytesRead();
-
-protected:
-	CString m_host;
-	int m_port;
-	bool m_tls;
-	EIPVersion m_ipVersion = ipAuto;
-	SOCKET m_socket = INVALID_SOCKET;
-	CString m_cipher;
-	CharBuffer m_readBuf;
-	int m_bufAvail = 0;
-	char* m_bufPtr = nullptr;
-	EStatus m_status = csDisconnected;
-	int m_timeout = 60;
-	bool m_suppressErrors = true;
-	BString<100> m_remoteAddr;
-	int m_totalBytesRead = 0;
-	bool m_gracefull = false;
-	bool m_forceClose = false;
-
-	struct SockAddr
-	{
-		int ai_family;
-		int ai_socktype;
-		int ai_protocol;
-		bool operator==(const SockAddr& rhs) const
-			{ return memcmp(this, &rhs, sizeof(SockAddr)) == 0; }
-	};
-
-#ifndef DISABLE_TLS
-	class ConTlsSocket: public TlsSocket
-	{
-	public:
-		ConTlsSocket(SOCKET socket, bool isClient, const char* host,
-			const char* certFile, const char* keyFile, const char* cipher, Connection* owner) :
-			TlsSocket(socket, isClient, host, certFile, keyFile, cipher), m_owner(owner) {}
-	protected:
-		virtual void PrintError(const char* errMsg) { m_owner->PrintError(errMsg); }
-	private:
-		Connection* m_owner;
-	};
-
-	std::unique_ptr<ConTlsSocket> m_tlsSocket;
-	bool m_tlsError = false;
-#endif
-#ifndef HAVE_GETADDRINFO
-#ifndef HAVE_GETHOSTBYNAME_R
-	static std::unique_ptr<Mutex> m_getHostByNameMutex;
-#endif
-#endif
-
-	void ReportError(const char* msgPrefix, const char* msgArg, bool printErrCode, int errCode = 0,
-		const char* errMsg = nullptr);
-	virtual void PrintError(const char* errMsg);
-	int GetLastNetworkError();
-	bool DoConnect();
-	bool DoDisconnect();
-	bool InitSocketOpts(SOCKET socket);
-	bool ConnectWithTimeout(void* address, int address_len);
-#ifndef HAVE_GETADDRINFO
-	in_addr_t ResolveHostAddr(const char* host);
-#endif
-#ifndef DISABLE_TLS
-	int recv(SOCKET s, char* buf, int len, int flags);
-	int send(SOCKET s, const char* buf, int len, int flags);
-	void CloseTls();
-#endif
-};
-
-#endif

daemon/connect/TlsSocket.cpp

@@ -1,696 +0,0 @@
-/*
- *  This file is part of nzbget. See <http://nzbget.net>.
- *
- *  Copyright (C) 2008-2017 Andrey Prygunkov <hugbug@users.sourceforge.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include "nzbget.h"
-
-#ifndef DISABLE_TLS
-
-#include "TlsSocket.h"
-#include "Thread.h"
-#include "Log.h"
-#include "Util.h"
-#include "FileSystem.h"
-
-CString TlsSocket::m_certStore;
-
-#ifdef HAVE_LIBGNUTLS
-#ifdef NEED_GCRYPT_LOCKING
-
-/**
- * Mutexes for gcryptlib
- */
-
-std::vector<std::unique_ptr<Mutex>> g_GCryptLibMutexes;
-
-static int gcry_mutex_init(void **priv)
-{
-	g_GCryptLibMutexes.emplace_back(std::make_unique<Mutex>());
-	*priv = g_GCryptLibMutexes.back().get();
-	return 0;
-}
-
-static int gcry_mutex_destroy(void **lock)
-{
-	Mutex* mutex = ((Mutex*)*lock);
-	g_GCryptLibMutexes.erase(std::find_if(g_GCryptLibMutexes.begin(), g_GCryptLibMutexes.end(),
-		[mutex](std::unique_ptr<Mutex>& itMutex)
-		{
-			return itMutex.get() == mutex;
-		}));
-	return 0;
-}
-
-static int gcry_mutex_lock(void **lock)
-{
-	((Mutex*)*lock)->Lock();
-	return 0;
-}
-
-static int gcry_mutex_unlock(void **lock)
-{
-	((Mutex*)*lock)->Unlock();
-	return 0;
-}
-
-static struct gcry_thread_cbs gcry_threads_Mutex =
-{	GCRY_THREAD_OPTION_USER, nullptr,
-	gcry_mutex_init, gcry_mutex_destroy,
-	gcry_mutex_lock, gcry_mutex_unlock,
-	nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr
-};
-
-#endif /* NEED_GCRYPT_LOCKING */
-#endif /* HAVE_LIBGNUTLS */
-
-
-#ifdef HAVE_OPENSSL
-
-#ifndef CRYPTO_set_locking_callback
-#define NEED_CRYPTO_LOCKING
-#endif
-
-#ifdef NEED_CRYPTO_LOCKING
-
-/**
- * Mutexes for OpenSSL
- */
-
-std::vector<std::unique_ptr<Mutex>> g_OpenSSLMutexes;
-
-static void openssl_locking(int mode, int n, const char* file, int line)
-{
-	Mutex* mutex = g_OpenSSLMutexes[n].get();
-	if (mode & CRYPTO_LOCK)
-	{
-		mutex->Lock();
-	}
-	else
-	{
-		mutex->Unlock();
-	}
-}
-
-static struct CRYPTO_dynlock_value* openssl_dynlock_create(const char *file, int line)
-{
-	return (CRYPTO_dynlock_value*)new Mutex();
-}
-
-static void openssl_dynlock_destroy(struct CRYPTO_dynlock_value *l, const char *file, int line)
-{
-	Mutex* mutex = (Mutex*)l;
-	delete mutex;
-}
-
-static void openssl_dynlock_lock(int mode, struct CRYPTO_dynlock_value *l, const char *file, int line)
-{
-	Mutex* mutex = (Mutex*)l;
-	if (mode & CRYPTO_LOCK)
-	{
-		mutex->Lock();
-	}
-	else
-	{
-		mutex->Unlock();
-	}
-}
-
-#endif /* NEED_CRYPTO_LOCKING */
-#endif /* HAVE_OPENSSL */
-
-
-void TlsSocket::Init()
-{
-	debug("Initializing TLS library");
-
-#ifdef HAVE_LIBGNUTLS
-	int error_code;
-
-#ifdef NEED_GCRYPT_LOCKING
-	error_code = gcry_control(GCRYCTL_SET_THREAD_CBS, &gcry_threads_Mutex);
-	if (error_code != 0)
-	{
-		error("Could not initialize libcrypt");
-		return;
-	}
-#endif /* NEED_GCRYPT_LOCKING */
-
-	error_code = gnutls_global_init();
-	if (error_code != 0)
-	{
-		error("Could not initialize libgnutls");
-		return;
-	}
-
-#endif /* HAVE_LIBGNUTLS */
-
-#ifdef HAVE_OPENSSL
-
-#ifdef NEED_CRYPTO_LOCKING
-	for (int i = 0, num = CRYPTO_num_locks(); i < num; i++)
-	{
-		g_OpenSSLMutexes.emplace_back(std::make_unique<Mutex>());
-	}
-
-	CRYPTO_set_locking_callback(openssl_locking);
-	CRYPTO_set_dynlock_create_callback(openssl_dynlock_create);
-	CRYPTO_set_dynlock_destroy_callback(openssl_dynlock_destroy);
-	CRYPTO_set_dynlock_lock_callback(openssl_dynlock_lock);
-#endif /* NEED_CRYPTO_LOCKING */
-
-	SSL_load_error_strings();
-	SSL_library_init();
-	OpenSSL_add_all_algorithms();
-
-#endif /* HAVE_OPENSSL */
-}
-
-void TlsSocket::Final()
-{
-#ifdef HAVE_LIBGNUTLS
-	gnutls_global_deinit();
-#endif /* HAVE_LIBGNUTLS */
-
-#ifdef HAVE_OPENSSL
-#ifndef LIBRESSL_VERSION_NUMBER
-	FIPS_mode_set(0);
-#endif
-#ifdef NEED_CRYPTO_LOCKING
-	CRYPTO_set_locking_callback(nullptr);
-	CRYPTO_set_id_callback(nullptr);
-#endif
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
-	ERR_remove_state(0);
-#endif
-#if	OPENSSL_VERSION_NUMBER >= 0x10002000L && ! defined (LIBRESSL_VERSION_NUMBER)
-	SSL_COMP_free_compression_methods();
-#endif
-	//ENGINE_cleanup();
-	CONF_modules_free();
-	CONF_modules_unload(1);
-#ifndef OPENSSL_NO_COMP
-	COMP_zlib_cleanup();
-#endif
-	ERR_free_strings();
-	EVP_cleanup();
-	CRYPTO_cleanup_all_ex_data();
-#endif /* HAVE_OPENSSL */
-}
-
-TlsSocket::~TlsSocket()
-{
-	Close();
-
-#ifdef HAVE_OPENSSL
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
-	ERR_remove_state(0);
-#endif
-#endif
-}
-
-void TlsSocket::ReportError(const char* errMsg, bool suppressable)
-{
-#ifdef HAVE_LIBGNUTLS
-	const char* errstr = gnutls_strerror(m_retCode);
-	if (suppressable && m_suppressErrors)
-	{
-		debug("%s: %s", errMsg, errstr);
-	}
-	else
-	{
-		PrintError(BString<1024>("%s: %s", errMsg, errstr));
-	}
-#endif /* HAVE_LIBGNUTLS */
-
-#ifdef HAVE_OPENSSL
-	int errcode = ERR_get_error();
-	do
-	{
-		char errstr[1024];
-		ERR_error_string_n(errcode, errstr, sizeof(errstr));
-		errstr[1024-1] = '\0';
-
-		if (suppressable && m_suppressErrors)
-		{
-			debug("%s: %s", errMsg, errstr);
-		}
-		else if (errcode != 0)
-		{
-			PrintError(BString<1024>("%s: %s", errMsg, errstr));
-		}
-		else
-		{
-			PrintError(errMsg);
-		}
-
-		errcode = ERR_get_error();
-	} while (errcode);
-#endif /* HAVE_OPENSSL */
-}
-
-void TlsSocket::PrintError(const char* errMsg)
-{
-	error("%s", errMsg);
-}
-
-bool TlsSocket::Start()
-{
-#ifdef HAVE_LIBGNUTLS
-	gnutls_certificate_credentials_t cred;
-	m_retCode = gnutls_certificate_allocate_credentials(&cred);
-	if (m_retCode != 0)
-	{
-		ReportError("Could not create TLS context", false);
-		return false;
-	}
-
-	m_context = cred;
-
-	if (m_certFile && m_keyFile)
-	{
-		m_retCode = gnutls_certificate_set_x509_key_file((gnutls_certificate_credentials_t)m_context,
-			m_certFile, m_keyFile, GNUTLS_X509_FMT_PEM);
-		if (m_retCode != 0)
-		{
-			ReportError("Could not load certificate or key file", false);
-			Close();
-			return false;
-		}
-	}
-
-	gnutls_session_t sess;
-	m_retCode = gnutls_init(&sess, m_isClient ? GNUTLS_CLIENT : GNUTLS_SERVER);
-	if (m_retCode != 0)
-	{
-		ReportError("Could not create TLS session", false);
-		Close();
-		return false;
-	}
-
-	m_session = sess;
-
-	m_initialized = true;
-
-	const char* priority = !m_cipher.Empty() ? m_cipher.Str() :
-		(m_certFile && m_keyFile ? "NORMAL:!VERS-SSL3.0" : "NORMAL");
-
-	m_retCode = gnutls_priority_set_direct((gnutls_session_t)m_session, priority, nullptr);
-	if (m_retCode != 0)
-	{
-		ReportError("Could not select cipher for TLS", false);
-		Close();
-		return false;
-	}
-
-	if (m_host)
-	{
-		m_retCode = gnutls_server_name_set((gnutls_session_t)m_session, GNUTLS_NAME_DNS, m_host, m_host.Length());
-		if (m_retCode != 0)
-		{
-			ReportError("Could not set hostname for TLS");
-			Close();
-			return false;
-		}
-	}
-
-	m_retCode = gnutls_credentials_set((gnutls_session_t)m_session, GNUTLS_CRD_CERTIFICATE,
-		(gnutls_certificate_credentials_t*)m_context);
-	if (m_retCode != 0)
-	{
-		ReportError("Could not initialize TLS session", false);
-		Close();
-		return false;
-	}
-
-	gnutls_transport_set_ptr((gnutls_session_t)m_session, (gnutls_transport_ptr_t)(size_t)m_socket);
-
-	m_retCode = gnutls_handshake((gnutls_session_t)m_session);
-	if (m_retCode != 0)
-	{
-		ReportError(BString<1024>("TLS handshake failed for %s", *m_host));
-		Close();
-		return false;
-	}
-
-	if (m_isClient && !m_certStore.Empty() && !ValidateCert())
-	{
-		Close();
-		return false;
-	}
-
-	m_connected = true;
-	return true;
-#endif /* HAVE_LIBGNUTLS */
-
-#ifdef HAVE_OPENSSL
-	m_context = SSL_CTX_new(SSLv23_method());
-
-	if (!m_context)
-	{
-		ReportError("Could not create TLS context", false);
-		return false;
-	}
-
-	if (m_certFile && m_keyFile)
-	{
-		if (SSL_CTX_use_certificate_chain_file((SSL_CTX*)m_context, m_certFile) != 1)
-		{
-			ReportError("Could not load certificate file", false);
-			Close();
-			return false;
-		}
-		if (SSL_CTX_use_PrivateKey_file((SSL_CTX*)m_context, m_keyFile, SSL_FILETYPE_PEM) != 1)
-		{
-			ReportError("Could not load key file", false);
-			Close();
-			return false;
-		}
-		if (!SSL_CTX_set_options((SSL_CTX*)m_context, SSL_OP_NO_SSLv3))
-		{
-			ReportError("Could not select minimum protocol version for TLS", false);
-			Close();
-			return false;
-		}
-
-		// For ECC certificates
-		EC_KEY* ecdh = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
-		if (!ecdh)
-		{
-			ReportError("Could not generate ecdh parameters for TLS", false);
-			Close();
-			return false;
-		}
-		if (!SSL_CTX_set_tmp_ecdh((SSL_CTX*)m_context, ecdh))
-		{
-			ReportError("Could not set ecdh parameters for TLS", false);
-			EC_KEY_free(ecdh);
-			Close();
-			return false;
-		}
-		EC_KEY_free(ecdh);
-	}
-
-	if (m_isClient && !m_certStore.Empty())
-	{
-		// Enable certificate validation
-		if (SSL_CTX_load_verify_locations((SSL_CTX*)m_context, m_certStore, nullptr) != 1)
-		{
-			ReportError("Could not set certificate store location", false);
-			Close();
-			return false;
-		}
-
-		SSL_CTX_set_verify((SSL_CTX*)m_context, SSL_VERIFY_PEER, nullptr);
-	}
-
-	m_session = SSL_new((SSL_CTX*)m_context);
-	if (!m_session)
-	{
-		ReportError("Could not create TLS session", false);
-		Close();
-		return false;
-	}
-
-	if (!m_cipher.Empty() && !SSL_set_cipher_list((SSL*)m_session, m_cipher))
-	{
-		ReportError("Could not select cipher for TLS", false);
-		Close();
-		return false;
-	}
-
-	if (m_isClient && m_host && !SSL_set_tlsext_host_name((SSL*)m_session, m_host))
-	{
-		ReportError("Could not set host name for TLS");
-		Close();
-		return false;
-	}
-
-	if (!SSL_set_fd((SSL*)m_session, (int)m_socket))
-	{
-		ReportError("Could not set the file descriptor for TLS");
-		Close();
-		return false;
-	}
-
-	int error_code = m_isClient ? SSL_connect((SSL*)m_session) : SSL_accept((SSL*)m_session);
-	if (error_code < 1)
-	{
-		long verifyRes = SSL_get_verify_result((SSL*)m_session);
-		if (verifyRes != X509_V_OK)
-		{
-			PrintError(BString<1024>("TLS certificate verification failed for %s: %s."
-				" For more info visit http://nzbget.net/certificate-verification",
-				*m_host, X509_verify_cert_error_string(verifyRes)));
-		}
-		else
-		{
-			ReportError(BString<1024>("TLS handshake failed for %s", *m_host));
-		}
-		Close();
-		return false;
-	}
-
-	if (m_isClient && !m_certStore.Empty() && !ValidateCert())
-	{
-		Close();
-		return false;
-	}
-
-	m_connected = true;
-	return true;
-#endif /* HAVE_OPENSSL */
-}
-
-bool TlsSocket::ValidateCert()
-{
-#ifdef HAVE_LIBGNUTLS
-#if	GNUTLS_VERSION_NUMBER >= 0x030104
-#if	GNUTLS_VERSION_NUMBER >= 0x030306
-	if (FileSystem::DirectoryExists(m_certStore))
-	{
-		if (gnutls_certificate_set_x509_trust_dir((gnutls_certificate_credentials_t)m_context, m_certStore, GNUTLS_X509_FMT_PEM) < 0)
-		{
-			ReportError("Could not set certificate store location");
-			return false;
-		}
-	}
-	else
-#endif
-	{
-		if (gnutls_certificate_set_x509_trust_file((gnutls_certificate_credentials_t)m_context, m_certStore, GNUTLS_X509_FMT_PEM) < 0)
-		{
-			ReportError("Could not set certificate store location");
-			return false;
-		}
-	}
-
-	unsigned int status = 0;
-	if (gnutls_certificate_verify_peers3((gnutls_session_t)m_session, m_host, &status) != 0 ||
-		gnutls_certificate_type_get((gnutls_session_t)m_session) != GNUTLS_CRT_X509)
-	{
-		ReportError("Could not verify TLS certificate");
-		return false;
-	}
-
-	if (status != 0)
-	{
-		if (status & GNUTLS_CERT_UNEXPECTED_OWNER)
-		{
-			// Extracting hostname from the certificate
-			unsigned int cert_list_size = 0;
-			const gnutls_datum_t* cert_list = gnutls_certificate_get_peers((gnutls_session_t)m_session, &cert_list_size);
-			if (cert_list_size > 0)
-			{
-				gnutls_x509_crt_t cert;
-				gnutls_x509_crt_init(&cert);
-				gnutls_x509_crt_import(cert, &cert_list[0], GNUTLS_X509_FMT_DER);
-				char dn[256];
-				size_t size = sizeof(dn);
-				if (gnutls_x509_crt_get_dn_by_oid(cert, GNUTLS_OID_X520_COMMON_NAME, 0, 0, dn, &size) == 0)
-				{
-					PrintError(BString<1024>("TLS certificate verification failed for %s: certificate hostname mismatch (%s)."
-						" For more info visit http://nzbget.net/certificate-verification", *m_host, dn));
-					gnutls_x509_crt_deinit(cert);
-					return false;
-				}
-				gnutls_x509_crt_deinit(cert);
-			}
-		}
-
-		gnutls_datum_t msgdata;
-		if (gnutls_certificate_verification_status_print(status, GNUTLS_CRT_X509, &msgdata, 0) == 0)
-		{
-			PrintError(BString<1024>("TLS certificate verification failed for %s: %s."
-				" For more info visit http://nzbget.net/certificate-verification", *m_host, msgdata.data));
-			gnutls_free(&msgdata);
-		}
-		else
-		{
-			ReportError(BString<1024>("TLS certificate verification failed for %s."
-				" For more info visit http://nzbget.net/certificate-verification", *m_host));
-		}
-		return false;
-	}
-#endif
-	return true;
-#endif /* HAVE_LIBGNUTLS */
-
-#ifdef HAVE_OPENSSL
-	// verify a server certificate was presented during the negotiation
-	X509* cert = SSL_get_peer_certificate((SSL*)m_session);
-	if (!cert)
-	{
-		PrintError(BString<1024>("TLS certificate verification failed for %s: no certificate provided by server."
-			" For more info visit http://nzbget.net/certificate-verification", *m_host));
-		return false;
-	}
-
-#ifdef HAVE_X509_CHECK_HOST
-	// hostname verification
-	if (!m_host.Empty() && X509_check_host(cert, m_host, m_host.Length(), 0, nullptr) != 1)
-	{
-		const unsigned char* certHost = nullptr;
-        // Find the position of the CN field in the Subject field of the certificate
-        int common_name_loc = X509_NAME_get_index_by_NID(X509_get_subject_name(cert), NID_commonName, -1);
-        if (common_name_loc >= 0)
-		{
-			// Extract the CN field
-			X509_NAME_ENTRY* common_name_entry = X509_NAME_get_entry(X509_get_subject_name(cert), common_name_loc);
-			if (common_name_entry != nullptr)
-			{
-				// Convert the CN field to a C string
-				ASN1_STRING* common_name_asn1 = X509_NAME_ENTRY_get_data(common_name_entry);
-				if (common_name_asn1 != nullptr)
-				{
-#if OPENSSL_VERSION_NUMBER >= 0x10100000L
-					certHost = ASN1_STRING_get0_data(common_name_asn1);
-#else
-					certHost = ASN1_STRING_data(common_name_asn1);
-#endif
-				}
-			}
-        }
-
-		PrintError(BString<1024>("TLS certificate verification failed for %s: certificate hostname mismatch (%s)."
-			" For more info visit http://nzbget.net/certificate-verification", *m_host, certHost));
-		X509_free(cert);
-		return false;
-	}
-#endif
-
-	X509_free(cert);
-	return true;
-#endif /* HAVE_OPENSSL */
-}
-
-void TlsSocket::Close()
-{
-	if (m_session)
-	{
-#ifdef HAVE_LIBGNUTLS
-		if (m_connected)
-		{
-			gnutls_bye((gnutls_session_t)m_session, GNUTLS_SHUT_WR);
-		}
-		if (m_initialized)
-		{
-			gnutls_deinit((gnutls_session_t)m_session);
-		}
-#endif /* HAVE_LIBGNUTLS */
-
-#ifdef HAVE_OPENSSL
-		if (m_connected)
-		{
-			SSL_shutdown((SSL*)m_session);
-		}
-		SSL_free((SSL*)m_session);
-#endif /* HAVE_OPENSSL */
-
-		m_session = nullptr;
-	}
-
-	if (m_context)
-	{
-#ifdef HAVE_LIBGNUTLS
-		gnutls_certificate_free_credentials((gnutls_certificate_credentials_t)m_context);
-#endif /* HAVE_LIBGNUTLS */
-
-#ifdef HAVE_OPENSSL
-		SSL_CTX_free((SSL_CTX*)m_context);
-#endif /* HAVE_OPENSSL */
-
-		m_context = nullptr;
-	}
-}
-
-int TlsSocket::Send(const char* buffer, int size)
-{
-#ifdef HAVE_LIBGNUTLS
-	m_retCode = gnutls_record_send((gnutls_session_t)m_session, buffer, size);
-#endif /* HAVE_LIBGNUTLS */
-
-#ifdef HAVE_OPENSSL
-	m_retCode = SSL_write((SSL*)m_session, buffer, size);
-#endif /* HAVE_OPENSSL */
-
-	if (m_retCode < 0)
-	{
-#ifdef HAVE_OPENSSL
-		if (ERR_peek_error() == 0)
-		{
-			ReportError("Could not write to TLS-Socket: Connection closed by remote host");
-		}
-		else
-#endif /* HAVE_OPENSSL */
-		ReportError("Could not write to TLS-Socket");
-		return -1;
-	}
-
-	return m_retCode;
-}
-
-int TlsSocket::Recv(char* buffer, int size)
-{
-#ifdef HAVE_LIBGNUTLS
-	m_retCode = gnutls_record_recv((gnutls_session_t)m_session, buffer, size);
-#endif /* HAVE_LIBGNUTLS */
-
-#ifdef HAVE_OPENSSL
-	m_retCode = SSL_read((SSL*)m_session, buffer, size);
-#endif /* HAVE_OPENSSL */
-
-	if (m_retCode < 0)
-	{
-#ifdef HAVE_OPENSSL
-		if (ERR_peek_error() == 0)
-		{
-			ReportError("Could not read from TLS-Socket: Connection closed by remote host");
-		}
-		else
-#endif /* HAVE_OPENSSL */
-		{
-			ReportError("Could not read from TLS-Socket");
-		}
-		return -1;
-	}
-
-	return m_retCode;
-}
-
-#endif

daemon/connect/TlsSocket.h

@@ -1,69 +0,0 @@
-/*
- *  This file is part of nzbget. See <http://nzbget.net>.
- *
- *  Copyright (C) 2008-2016 Andrey Prygunkov <hugbug@users.sourceforge.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef TLSSOCKET_H
-#define TLSSOCKET_H
-
-#ifndef DISABLE_TLS
-
-#include "NString.h"
-
-class TlsSocket
-{
-public:
-	TlsSocket(SOCKET socket, bool isClient, const char* host,
-		const char* certFile, const char* keyFile, const char* cipher) :
-		m_socket(socket), m_isClient(isClient), m_host(host),
-		m_certFile(certFile), m_keyFile(keyFile), m_cipher(cipher) {}
-	virtual ~TlsSocket();
-	static void Init();
-	static void InitOptions(const char* certStore) { m_certStore = certStore; }
-	static void Final();
-	bool Start();
-	void Close();
-	int Send(const char* buffer, int size);
-	int Recv(char* buffer, int size);
-	void SetSuppressErrors(bool suppressErrors) { m_suppressErrors = suppressErrors; }
-
-protected:
-	virtual void PrintError(const char* errMsg);
-
-private:
-	SOCKET m_socket;
-	bool m_isClient;
-	CString m_host;
-	CString m_certFile;
-	CString m_keyFile;
-	CString m_cipher;
-	bool m_suppressErrors = false;
-	bool m_initialized = false;
-	bool m_connected = false;
-	int m_retCode;
-	static CString m_certStore;
-
-	// using "void*" to prevent the including of GnuTLS/OpenSSL header files into TlsSocket.h
-	void* m_context = nullptr;
-	void* m_session = nullptr;
-
-	void ReportError(const char* errMsg, bool suppressable = true);
-	bool ValidateCert();
-};
-
-#endif
-#endif

daemon/connect/WebDownloader.cpp

@@ -1,666 +0,0 @@
-/*
- *  This file is part of nzbget. See <http://nzbget.net>.
- *
- *  Copyright (C) 2012-2019 Andrey Prygunkov <hugbug@users.sourceforge.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include "nzbget.h"
-#include "WebDownloader.h"
-#include "Log.h"
-#include "Options.h"
-#include "WorkState.h"
-#include "Util.h"
-#include "FileSystem.h"
-
-WebDownloader::WebDownloader()
-{
-	debug("Creating WebDownloader");
-
-	SetLastUpdateTimeNow();
-}
-
-void WebDownloader::SetUrl(const char* url)
-{
-	m_url = WebUtil::UrlEncode(url);
-}
-
-void WebDownloader::SetStatus(EStatus status)
-{
-	m_status = status;
-	Notify(nullptr);
-}
-
-void WebDownloader::SetLastUpdateTimeNow()
-{
-	m_lastUpdateTime = Util::CurrentTime();
-}
-
-void WebDownloader::Run()
-{
-	debug("Entering WebDownloader-loop");
-
-	SetStatus(adRunning);
-
-	int remainedDownloadRetries = g_Options->GetUrlRetries() > 0 ? g_Options->GetUrlRetries() : 1;
-	int remainedConnectRetries = remainedDownloadRetries > 10 ? remainedDownloadRetries : 10;
-	if (!m_retry)
-	{
-		remainedDownloadRetries = 1;
-		remainedConnectRetries = 1;
-	}
-
-	EStatus Status = adFailed;
-
-	while (!IsStopped() && remainedDownloadRetries > 0 && remainedConnectRetries > 0)
-	{
-		SetLastUpdateTimeNow();
-
-		Status = DownloadWithRedirects(5);
-
-		if ((((Status == adFailed) && (remainedDownloadRetries > 1)) ||
-			((Status == adConnectError) && (remainedConnectRetries > 1)))
-			&& !IsStopped() && !(!m_force && g_WorkState->GetPauseDownload()))
-		{
-			detail("Waiting %i sec to retry", g_Options->GetUrlInterval());
-			int msec = 0;
-			while (!IsStopped() && (msec < g_Options->GetUrlInterval() * 1000) &&
-				!(!m_force && g_WorkState->GetPauseDownload()))
-			{
-				Util::Sleep(100);
-				msec += 100;
-			}
-		}
-
-		if (IsStopped() || (!m_force && g_WorkState->GetPauseDownload()))
-		{
-			Status = adRetry;
-			break;
-		}
-
-		if (Status == adFinished || Status == adFatalError || Status == adNotFound)
-		{
-			break;
-		}
-
-		if (Status != adConnectError)
-		{
-			remainedDownloadRetries--;
-		}
-		else
-		{
-			remainedConnectRetries--;
-		}
-	}
-
-	if (Status != adFinished && Status != adRetry)
-	{
-		Status = adFailed;
-	}
-
-	if (Status == adFailed)
-	{
-		if (IsStopped())
-		{
-			detail("Download %s cancelled", *m_infoName);
-		}
-		else
-		{
-			error("Download %s failed", *m_infoName);
-		}
-	}
-
-	if (Status == adFinished)
-	{
-		detail("Download %s completed", *m_infoName);
-	}
-
-	SetStatus(Status);
-
-	debug("Exiting WebDownloader-loop");
-}
-
-WebDownloader::EStatus WebDownloader::Download()
-{
-	EStatus Status = adRunning;
-
-	URL url(m_url);
-
-	Status = CreateConnection(&url);
-	if (Status != adRunning)
-	{
-		return Status;
-	}
-
-	m_connection->SetTimeout(g_Options->GetUrlTimeout());
-	m_connection->SetSuppressErrors(false);
-
-	// connection
-	bool connected = m_connection->Connect();
-	if (!connected || IsStopped())
-	{
-		FreeConnection();
-		return adConnectError;
-	}
-
-	// Okay, we got a Connection. Now start downloading.
-	detail("Downloading %s", *m_infoName);
-
-	SendHeaders(&url);
-
-	Status = DownloadHeaders();
-
-	if (Status == adRunning)
-	{
-		Status = DownloadBody();
-	}
-
-	if (IsStopped())
-	{
-		Status = adFailed;
-	}
-
-	FreeConnection();
-
-	if (Status != adFinished)
-	{
-		// Download failed, delete broken output file
-		FileSystem::DeleteFile(m_outputFilename);
-	}
-
-	return Status;
-}
-
-WebDownloader::EStatus WebDownloader::DownloadWithRedirects(int maxRedirects)
-{
-	// do sync download, following redirects
-	EStatus status = adRedirect;
-	while (status == adRedirect && maxRedirects >= 0)
-	{
-		maxRedirects--;
-		status = Download();
-	}
-
-	if (status == adRedirect && maxRedirects < 0)
-	{
-		warn("Too many redirects for %s", *m_infoName);
-		status = adFailed;
-	}
-
-	return status;
-}
-
-WebDownloader::EStatus WebDownloader::CreateConnection(URL *url)
-{
-	if (!url->IsValid())
-	{
-		error("URL is not valid: %s", url->GetAddress());
-		return adFatalError;
-	}
-
-	int port = url->GetPort();
-	if (port == 0 && !strcasecmp(url->GetProtocol(), "http"))
-	{
-		port = 80;
-	}
-	if (port == 0 && !strcasecmp(url->GetProtocol(), "https"))
-	{
-		port = 443;
-	}
-
-	if (strcasecmp(url->GetProtocol(), "http") && strcasecmp(url->GetProtocol(), "https"))
-	{
-		error("Unsupported protocol in URL: %s", url->GetAddress());
-		return adFatalError;
-	}
-
-#ifdef DISABLE_TLS
-	if (!strcasecmp(url->GetProtocol(), "https"))
-	{
-		error("Program was compiled without TLS/SSL-support. Cannot download using https protocol. URL: %s", url->GetAddress());
-		return adFatalError;
-	}
-#endif
-
-	bool tls = !strcasecmp(url->GetProtocol(), "https");
-
-	m_connection = std::make_unique<Connection>(url->GetHost(), port, tls);
-
-	return adRunning;
-}
-
-void WebDownloader::SendHeaders(URL *url)
-{
-	// retrieve file
-	m_connection->WriteLine(BString<1024>("GET %s HTTP/1.0\r\n", url->GetResource()));
-	m_connection->WriteLine(BString<1024>("User-Agent: nzbget/%s\r\n", Util::VersionRevision()));
-
-	if ((!strcasecmp(url->GetProtocol(), "http") && (url->GetPort() == 80 || url->GetPort() == 0)) ||
-		(!strcasecmp(url->GetProtocol(), "https") && (url->GetPort() == 443 || url->GetPort() == 0)))
-	{
-		m_connection->WriteLine(BString<1024>("Host: %s\r\n", url->GetHost()));
-	}
-	else
-	{
-		m_connection->WriteLine(BString<1024>("Host: %s:%i\r\n", url->GetHost(), url->GetPort()));
-	}
-
-	m_connection->WriteLine("Accept: */*\r\n");
-#ifndef DISABLE_GZIP
-	m_connection->WriteLine("Accept-Encoding: gzip\r\n");
-#endif
-	m_connection->WriteLine("Connection: close\r\n");
-	m_connection->WriteLine("\r\n");
-}
-
-WebDownloader::EStatus WebDownloader::DownloadHeaders()
-{
-	EStatus Status = adRunning;
-
-	m_confirmedLength = false;
-	CharBuffer lineBuf(1024*10);
-	m_contentLen = -1;
-	bool firstLine = true;
-	m_gzip = false;
-	m_redirecting = false;
-	m_redirected = false;
-
-	// Headers
-	while (!IsStopped())
-	{
-		SetLastUpdateTimeNow();
-
-		int len = 0;
-		char* line = m_connection->ReadLine(lineBuf, lineBuf.Size(), &len);
-
-		if (firstLine)
-		{
-			Status = CheckResponse(lineBuf);
-			if (Status != adRunning)
-			{
-				break;
-			}
-			firstLine = false;
-		}
-
-		// Have we encountered a timeout?
-		if (!line)
-		{
-			if (!IsStopped())
-			{
-				warn("URL %s failed: Unexpected end of file", *m_infoName);
-			}
-			Status = adFailed;
-			break;
-		}
-
-		debug("Header: %s", line);
-
-		// detect body of response
-		if (*line == '\r' || *line == '\n')
-		{
-			break;
-		}
-
-		Util::TrimRight(line);
-		ProcessHeader(line);
-
-		if (m_redirected)
-		{
-			Status = adRedirect;
-			break;
-		}
-	}
-
-	return Status;
-}
-
-WebDownloader::EStatus WebDownloader::DownloadBody()
-{
-	EStatus Status = adRunning;
-
-	m_outFile.Close();
-	bool end = false;
-	CharBuffer lineBuf(1024*10);
-	int writtenLen = 0;
-
-#ifndef DISABLE_GZIP
-	m_gUnzipStream.reset();
-	if (m_gzip)
-	{
-		m_gUnzipStream = std::make_unique<GUnzipStream>(1024*10);
-	}
-#endif
-
-	// Body
-	while (!IsStopped())
-	{
-		SetLastUpdateTimeNow();
-
-		char* buffer;
-		int len;
-		m_connection->ReadBuffer(&buffer, &len);
-		if (len == 0)
-		{
-			len = m_connection->TryRecv(lineBuf, lineBuf.Size());
-			buffer = lineBuf;
-		}
-
-		// Connection closed or timeout?
-		if (len <= 0)
-		{
-			if (len == 0 && m_contentLen == -1 && writtenLen > 0)
-			{
-				end = true;
-				break;
-			}
-
-			if (!IsStopped())
-			{
-				warn("URL %s failed: Unexpected end of file", *m_infoName);
-			}
-			Status = adFailed;
-			break;
-		}
-
-		// write to output file
-		if (!Write(buffer, len))
-		{
-			Status = adFatalError;
-			break;
-		}
-		writtenLen += len;
-
-		//detect end of file
-		if (writtenLen == m_contentLen || (m_contentLen == -1 && m_gzip && m_confirmedLength))
-		{
-			end = true;
-			break;
-		}
-	}
-
-#ifndef DISABLE_GZIP
-	m_gUnzipStream.reset();
-#endif
-
-	m_outFile.Close();
-
-	if (!end && Status == adRunning && !IsStopped())
-	{
-		warn("URL %s failed: file incomplete", *m_infoName);
-		Status = adFailed;
-	}
-
-	if (end)
-	{
-		Status = adFinished;
-	}
-
-	return Status;
-}
-
-WebDownloader::EStatus WebDownloader::CheckResponse(const char* response)
-{
-	if (!response)
-	{
-		if (!IsStopped())
-		{
-			warn("URL %s: Connection closed by remote host", *m_infoName);
-		}
-		return adConnectError;
-	}
-
-	const char* hTTPResponse = strchr(response, ' ');
-	if (strncmp(response, "HTTP", 4) || !hTTPResponse)
-	{
-		warn("URL %s failed: %s", *m_infoName, response);
-		return adFailed;
-	}
-
-	hTTPResponse++;
-
-	if (!strncmp(hTTPResponse, "400", 3) || !strncmp(hTTPResponse, "499", 3))
-	{
-		warn("URL %s failed: %s", *m_infoName, hTTPResponse);
-		return adConnectError;
-	}
-	else if (!strncmp(hTTPResponse, "404", 3))
-	{
-		warn("URL %s failed: %s", *m_infoName, hTTPResponse);
-		return adNotFound;
-	}
-	else if (!strncmp(hTTPResponse, "301", 3) || !strncmp(hTTPResponse, "302", 3) ||
-		 !strncmp(hTTPResponse, "303", 3) || !strncmp(hTTPResponse, "307", 3) ||
-		 !strncmp(hTTPResponse, "308", 3))
-	{
-		m_redirecting = true;
-		return adRunning;
-	}
-	else if (!strncmp(hTTPResponse, "200", 3))
-	{
-		// OK
-		return adRunning;
-	}
-	else
-	{
-		// unknown error, no special handling
-		warn("URL %s failed: %s", *m_infoName, response);
-		return adFailed;
-	}
-}
-
-void WebDownloader::ProcessHeader(const char* line)
-{
-	if (!strncasecmp(line, "Content-Length: ", 16))
-	{
-		m_contentLen = atoi(line + 16);
-		m_confirmedLength = true;
-	}
-	else if (!strncasecmp(line, "Content-Encoding: gzip", 22))
-	{
-		m_gzip = true;
-	}
-	else if (!strncasecmp(line, "Content-Disposition: ", 21))
-	{
-		ParseFilename(line);
-	}
-	else if (m_redirecting && !strncasecmp(line, "Location: ", 10))
-	{
-		ParseRedirect(line + 10);
-		m_redirected = true;
-	}
-}
-
-void WebDownloader::ParseFilename(const char* contentDisposition)
-{
-	// Examples:
-	// Content-Disposition: attachment; filename="fname.ext"
-	// Content-Disposition: attachement;filename=fname.ext
-	// Content-Disposition: attachement;filename=fname.ext;
-	const char *p = strstr(contentDisposition, "filename");
-	if (!p)
-	{
-		return;
-	}
-
-	p = strchr(p, '=');
-	if (!p)
-	{
-		return;
-	}
-
-	p++;
-
-	while (*p == ' ') p++;
-
-	BString<1024> fname = p;
-
-	char *pe = fname + strlen(fname) - 1;
-	while ((*pe == ' ' || *pe == '\n' || *pe == '\r' || *pe == ';') && pe > fname) {
-		*pe = '\0';
-		pe--;
-	}
-
-	WebUtil::HttpUnquote(fname);
-
-	m_originalFilename = FileSystem::BaseFileName(fname);
-
-	debug("OriginalFilename: %s", *m_originalFilename);
-}
-
-void WebDownloader::ParseRedirect(const char* location)
-{
-	const char* newLocation = location;
-	BString<1024> urlBuf;
-	URL newUrl(newLocation);
-	if (!newUrl.IsValid())
-	{
-		// redirect within host
-
-		BString<1024> resource;
-		URL oldUrl(m_url);
-
-		if (*location == '/')
-		{
-			// absolute path within host
-			resource = location;
-		}
-		else
-		{
-			// relative path within host
-			resource = oldUrl.GetResource();
-
-			char* p = strchr(resource, '?');
-			if (p)
-			{
-				*p = '\0';
-			}
-
-			p = strrchr(resource, '/');
-			if (p)
-			{
-				p[1] = '\0';
-			}
-
-			resource.Append(location);
-		}
-
-		if (oldUrl.GetPort() > 0)
-		{
-			urlBuf.Format("%s://%s:%i%s", oldUrl.GetProtocol(), oldUrl.GetHost(), oldUrl.GetPort(), *resource);
-		}
-		else
-		{
-			urlBuf.Format("%s://%s%s", oldUrl.GetProtocol(), oldUrl.GetHost(), *resource);
-		}
-		newLocation = urlBuf;
-	}
-	detail("URL %s redirected to %s", *m_url, newLocation);
-	SetUrl(newLocation);
-}
-
-bool WebDownloader::Write(void* buffer, int len)
-{
-	if (!m_outFile.Active() && !PrepareFile())
-	{
-		return false;
-	}
-
-#ifndef DISABLE_GZIP
-	if (m_gzip)
-	{
-		m_gUnzipStream->Write(buffer, len);
-		const void *outBuf;
-		int outLen = 1;
-		while (outLen > 0)
-		{
-			GUnzipStream::EStatus gZStatus = m_gUnzipStream->Read(&outBuf, &outLen);
-
-			if (gZStatus == GUnzipStream::zlError)
-			{
-				error("URL %s: GUnzip failed", *m_infoName);
-				return false;
-			}
-
-			if (outLen > 0 && m_outFile.Write(outBuf, outLen) <= 0)
-			{
-				return false;
-			}
-
-			if (gZStatus == GUnzipStream::zlFinished)
-			{
-				m_confirmedLength = true;
-				return true;
-			}
-		}
-		return true;
-	}
-	else
-#endif
-
-	return m_outFile.Write(buffer, len) > 0;
-}
-
-bool WebDownloader::PrepareFile()
-{
-	// prepare file for writing
-
-	const char* filename = m_outputFilename;
-	if (!m_outFile.Open(filename, DiskFile::omWrite))
-	{
-		error("Could not %s file %s", "create", filename);
-		return false;
-	}
-	if (g_Options->GetWriteBuffer() > 0)
-	{
-		m_outFile.SetWriteBuffer(g_Options->GetWriteBuffer() * 1024);
-	}
-
-	return true;
-}
-
-void WebDownloader::LogDebugInfo()
-{
-	info("      Web-Download: status=%i, LastUpdateTime=%s, filename=%s", m_status,
-		*Util::FormatTime(m_lastUpdateTime), FileSystem::BaseFileName(m_outputFilename));
-}
-
-void WebDownloader::Stop()
-{
-	debug("Trying to stop WebDownloader");
-	Thread::Stop();
-	Guard guard(m_connectionMutex);
-	if (m_connection)
-	{
-		m_connection->SetSuppressErrors(true);
-		m_connection->Cancel();
-	}
-	debug("WebDownloader stopped successfully");
-}
-
-void WebDownloader::FreeConnection()
-{
-	if (m_connection)
-	{
-		debug("Releasing connection");
-		Guard guard(m_connectionMutex);
-		if (m_connection->GetStatus() == Connection::csCancelled)
-		{
-			m_connection->Disconnect();
-		}
-		m_connection.reset();
-	}
-}

daemon/connect/WebDownloader.h

@@ -1,104 +0,0 @@
-/*
- *  This file is part of nzbget. See <http://nzbget.net>.
- *
- *  Copyright (C) 2012-2016 Andrey Prygunkov <hugbug@users.sourceforge.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#ifndef WEBDOWNLOADER_H
-#define WEBDOWNLOADER_H
-
-#include "NString.h"
-#include "Observer.h"
-#include "Thread.h"
-#include "Connection.h"
-#include "FileSystem.h"
-#include "Util.h"
-
-class WebDownloader : public Thread, public Subject
-{
-public:
-	enum EStatus
-	{
-		adUndefined,
-		adRunning,
-		adFinished,
-		adFailed,
-		adRetry,
-		adNotFound,
-		adRedirect,
-		adConnectError,
-		adFatalError
-	};
-
-	WebDownloader();
-	EStatus GetStatus() { return m_status; }
-	virtual void Run();
-	virtual void Stop();
-	EStatus Download();
-	EStatus DownloadWithRedirects(int maxRedirects);
-	void SetInfoName(const char* infoName) { m_infoName = infoName; }
-	const char* GetInfoName() { return m_infoName; }
-	void SetUrl(const char* url);
-	const char* GetOutputFilename() { return m_outputFilename; }
-	void SetOutputFilename(const char* outputFilename) { m_outputFilename = outputFilename; }
-	time_t GetLastUpdateTime() { return m_lastUpdateTime; }
-	void SetLastUpdateTimeNow();
-	bool GetConfirmedLength() { return m_confirmedLength; }
-	const char* GetOriginalFilename() { return m_originalFilename; }
-	void SetForce(bool force) { m_force = force; }
-	void SetRetry(bool retry) { m_retry = retry; }
-
-	void LogDebugInfo();
-
-protected:
-	virtual void ProcessHeader(const char* line);
-
-private:
-	CString m_url;
-	CString m_outputFilename;
-	std::unique_ptr<Connection> m_connection;
-	Mutex m_connectionMutex;
-	EStatus m_status = adUndefined;
-	time_t m_lastUpdateTime;
-	CString m_infoName;
-	DiskFile m_outFile;
-	int m_contentLen;
-	bool m_confirmedLength = false;
-	CString m_originalFilename;
-	bool m_force = false;
-	bool m_redirecting;
-	bool m_redirected;
-	bool m_gzip;
-	bool m_retry = true;
-#ifndef DISABLE_GZIP
-	std::unique_ptr<GUnzipStream> m_gUnzipStream;
-#endif
-
-	void SetStatus(EStatus status);
-	bool Write(void* buffer, int len);
-	bool PrepareFile();
-	void FreeConnection();
-	EStatus CheckResponse(const char* response);
-	EStatus CreateConnection(URL *url);
-	void ParseFilename(const char* contentDisposition);
-	void SendHeaders(URL *url);
-	EStatus DownloadHeaders();
-	EStatus DownloadBody();
-	void ParseRedirect(const char* location);
-};
-
-#endif

daemon/extension/CommandScript.cpp

@@ -1,131 +0,0 @@
-/*
- *  This file is part of nzbget. See <http://nzbget.net>.
- *
- *  Copyright (C) 2017 Andrey Prygunkov <hugbug@users.sourceforge.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include "nzbget.h"
-#include "CommandScript.h"
-#include "Options.h"
-#include "Log.h"
-#include "Util.h"
-#include "FileSystem.h"
-
-static const int COMMANDPROCESS_SUCCESS = 93;
-static const int COMMANDPROCESS_ERROR = 94;
-
-bool CommandScriptController::StartScript(const char* scriptName, const char* command,
-	std::unique_ptr<Options::OptEntries> modifiedOptions)
-{
-	CommandScriptController* scriptController = new CommandScriptController();
-	scriptController->m_script = scriptName;
-	scriptController->m_command = command;
-	scriptController->m_logId = g_CommandScriptLog->Reset();
-	scriptController->m_modifiedOptions = std::move(modifiedOptions);
-
-	scriptController->SetAutoDestroy(true);
-
-	scriptController->Start();
-
-	for (ScriptConfig::Script& script : g_ScriptConfig->GetScripts())
-	{
-		if (FileSystem::SameFilename(scriptName, script.GetName()))
-		{
-			return true;
-		}
-	}
-	return false;
-}
-
-void CommandScriptController::Run()
-{
-	ExecuteScriptList(m_script);
-}
-
-void CommandScriptController::ExecuteScript(ScriptConfig::Script* script)
-{
-	PrintMessage(Message::mkInfo, "Executing script %s with command %s", script->GetName(), *m_command);
-
-	SetArgs({script->GetLocation()});
-
-	BString<1024> infoName("script %s with command %s", script->GetName(), *m_command);
-	SetInfoName(infoName);
-
-	SetLogPrefix(script->GetDisplayName());
-	PrepareParams(script->GetName());
-
-	int exitCode = Execute();
-
-	infoName[0] = 'S'; // uppercase
-	SetLogPrefix(nullptr);
-
-	switch (exitCode)
-	{
-		case COMMANDPROCESS_SUCCESS:
-			PrintMessage(Message::mkInfo, "%s successful", *infoName);
-			break;
-
-		case COMMANDPROCESS_ERROR:
-		case -1: // Execute() returns -1 if the process could not be started (file not found or other problem)
-			PrintMessage(Message::mkError, "%s failed", *infoName);
-			break;
-
-		default:
-			PrintMessage(Message::mkError, "%s failed (terminated with unknown status)", *infoName);
-			break;
-	}
-}
-
-void CommandScriptController::PrepareParams(const char* scriptName)
-{
-	ResetEnv();
-
-	SetEnvVar("NZBCP_COMMAND", m_command);
-
-	PrepareEnvScript(nullptr, scriptName);
-}
-
-const char* CommandScriptController::GetOptValue(const char* name, const char* value)
-{
-	Options::OptEntry* entry = m_modifiedOptions->FindOption(name);
-	return entry ? entry->GetValue() : value;
-}
-
-void CommandScriptController::AddMessage(Message::EKind kind, const char * text)
-{
-	NzbScriptController::AddMessage(kind, text);
-	g_CommandScriptLog->AddMessage(m_logId, kind, text);
-}
-
-
-int CommandScriptLog::Reset()
-{
-	Guard guard(m_logMutex);
-	m_messages.clear();
-	return ++m_idScriptGen;
-}
-
-void CommandScriptLog::AddMessage(int scriptId, Message::EKind kind, const char * text)
-{
-	Guard guard(m_logMutex);
-
-	// save only messages from the last started script
-	if (scriptId == m_idScriptGen)
-	{
-		m_messages.emplace_back(++m_idMessageGen, kind, Util::CurrentTime(), text);
-	}
-}

daemon/extension/CommandScript.h

@@ -1,63 +0,0 @@
-/*
- *  This file is part of nzbget. See <http://nzbget.net>.
- *
- *  Copyright (C) 2017 Andrey Prygunkov <hugbug@users.sourceforge.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#ifndef COMMANDSCRIPT_H
-#define COMMANDSCRIPT_H
-
-#include "NzbScript.h"
-#include "Log.h"
-
-class CommandScriptController : public Thread, public NzbScriptController
-{
-public:
-	virtual void Run();
-	static bool StartScript(const char* scriptName, const char* command, std::unique_ptr<Options::OptEntries> modifiedOptions);
-
-protected:
-	virtual void ExecuteScript(ScriptConfig::Script* script);
-	virtual void AddMessage(Message::EKind kind, const char* text);
-	virtual const char* GetOptValue(const char* name, const char* value);
-
-private:
-	CString m_script;
-	CString m_command;
-	int m_logId;
-	std::unique_ptr<Options::OptEntries> m_modifiedOptions;
-
-	void PrepareParams(const char* scriptName);
-};
-
-class CommandScriptLog
-{
-public:
-	GuardedMessageList GuardMessages() { return GuardedMessageList(&m_messages, &m_logMutex); }
-	int Reset();
-	void AddMessage(int scriptId, Message::EKind kind, const char* text);
-
-private:
-	MessageList m_messages;
-	Mutex m_logMutex;
-	int m_idMessageGen;
-	int m_idScriptGen;
-};
-
-extern CommandScriptLog* g_CommandScriptLog;
-
-#endif

daemon/extension/FeedScript.cpp

@@ -1,80 +0,0 @@
-/*
- *  This file is part of nzbget. See <http://nzbget.net>.
- *
- *  Copyright (C) 2015-2016 Andrey Prygunkov <hugbug@users.sourceforge.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include "nzbget.h"
-#include "FeedScript.h"
-#include "Options.h"
-#include "Log.h"
-#include "Util.h"
-
-static const int FEED_SUCCESS = 93;
-
-void FeedScriptController::ExecuteScripts(const char* feedScript, const char* feedFile, int feedId, bool* success)
-{
-	FeedScriptController scriptController;
-	scriptController.m_feedFile = feedFile;
-	scriptController.m_feedId = feedId;
-
-	scriptController.ExecuteScriptList(feedScript);
-
-	if (success)
-	{
-		*success = scriptController.m_success;
-	}
-}
-
-void FeedScriptController::ExecuteScript(ScriptConfig::Script* script)
-{
-	if (!script->GetFeedScript())
-	{
-		return;
-	}
-
-	PrintMessage(Message::mkInfo, "Executing feed-script %s for Feed%i", script->GetName(), m_feedId);
-
-	SetArgs({script->GetLocation()});
-
-	BString<1024> infoName("feed-script %s for Feed%i", script->GetName(), m_feedId);
-	SetInfoName(infoName);
-
-	SetLogPrefix(script->GetDisplayName());
-	PrepareParams(script->GetName());
-
-	int exitCode = Execute();
-
-	if (exitCode != FEED_SUCCESS)
-	{
-		infoName[0] = 'F'; // uppercase
-		PrintMessage(Message::mkError, "%s failed", *infoName);
-		m_success = false;
-	}
-
-	SetLogPrefix(nullptr);
-}
-
-void FeedScriptController::PrepareParams(const char* scriptName)
-{
-	ResetEnv();
-
-	SetEnvVar("NZBFP_FILENAME", m_feedFile);
-	SetIntEnvVar("NZBFP_FEEDID", m_feedId);
-
-	PrepareEnvScript(nullptr, scriptName);
-}

daemon/extension/FeedScript.h

@@ -1,42 +0,0 @@
-/*
- *  This file is part of nzbget. See <http://nzbget.net>.
- *
- *  Copyright (C) 2015-2016 Andrey Prygunkov <hugbug@users.sourceforge.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#ifndef FEEDSCRIPT_H
-#define FEEDSCRIPT_H
-
-#include "NzbScript.h"
-
-class FeedScriptController : public NzbScriptController
-{
-public:
-	static void ExecuteScripts(const char* feedScript, const char* feedFile, int feedId, bool* success);
-
-protected:
-	virtual void ExecuteScript(ScriptConfig::Script* script);
-
-private:
-	const char* m_feedFile;
-	int m_feedId;
-	bool m_success = true;
-
-	void PrepareParams(const char* scriptName);
-};
-
-#endif

daemon/extension/NzbScript.cpp

@@ -1,86 +0,0 @@
-/*
- *  This file is part of nzbget. See <http://nzbget.net>.
- *
- *  Copyright (C) 2007-2016 Andrey Prygunkov <hugbug@users.sourceforge.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include "nzbget.h"
-#include "NzbScript.h"
-#include "Options.h"
-#include "Log.h"
-#include "FileSystem.h"
-
-/**
- * If szStripPrefix is not nullptr, only pp-parameters, whose names start with the prefix
- * are processed. The prefix is then stripped from the names.
- * If szStripPrefix is nullptr, all pp-parameters are processed; without stripping.
- */
-void NzbScriptController::PrepareEnvParameters(NzbParameterList* parameters, const char* stripPrefix)
-{
-	int prefixLen = stripPrefix ? strlen(stripPrefix) : 0;
-
-	for (NzbParameter& parameter : parameters)
-	{
-		const char* value = parameter.GetValue();
-
-		if (stripPrefix && !strncmp(parameter.GetName(), stripPrefix, prefixLen) && (int)strlen(parameter.GetName()) > prefixLen)
-		{
-			SetEnvVarSpecial("NZBPR", parameter.GetName() + prefixLen, value);
-		}
-		else if (!stripPrefix)
-		{
-			SetEnvVarSpecial("NZBPR", parameter.GetName(), value);
-		}
-	}
-}
-
-void NzbScriptController::PrepareEnvScript(NzbParameterList* parameters, const char* scriptName)
-{
-	if (parameters)
-	{
-		PrepareEnvParameters(parameters, nullptr);
-	}
-
-	BString<1024> paramPrefix("%s:", scriptName);
-
-	if (parameters)
-	{
-		PrepareEnvParameters(parameters, paramPrefix);
-	}
-
-	PrepareEnvOptions(paramPrefix);
-}
-
-void NzbScriptController::ExecuteScriptList(const char* scriptList)
-{
-	for (ScriptConfig::Script& script : g_ScriptConfig->GetScripts())
-	{
-		if (scriptList && *scriptList)
-		{
-			// split szScriptList into tokens
-			Tokenizer tok(scriptList, ",;");
-			while (const char* scriptName = tok.Next())
-			{
-				if (FileSystem::SameFilename(scriptName, script.GetName()))
-				{
-					ExecuteScript(&script);
-					break;
-				}
-			}
-		}
-	}
-}

daemon/extension/NzbScript.h

@@ -1,37 +0,0 @@
-/*
- *  This file is part of nzbget. See <http://nzbget.net>.
- *
- *  Copyright (C) 2007-2016 Andrey Prygunkov <hugbug@users.sourceforge.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#ifndef NZBSCRIPT_H
-#define NZBSCRIPT_H
-
-#include "Script.h"
-#include "DownloadInfo.h"
-#include "ScriptConfig.h"
-
-class NzbScriptController : public ScriptController
-{
-protected:
-	void PrepareEnvParameters(NzbParameterList* parameters, const char* stripPrefix);
-	void PrepareEnvScript(NzbParameterList* parameters, const char* scriptName);
-	void ExecuteScriptList(const char* scriptList);
-	virtual void ExecuteScript(ScriptConfig::Script* script) = 0;
-};
-
-#endif

daemon/extension/PostScript.cpp

@@ -1,309 +0,0 @@
-/*
- *  This file is part of nzbget. See <http://nzbget.net>.
- *
- *  Copyright (C) 2007-2019 Andrey Prygunkov <hugbug@users.sourceforge.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include "nzbget.h"
-#include "PostScript.h"
-#include "Log.h"
-#include "Util.h"
-#include "Options.h"
-#include "WorkState.h"
-
-static const int POSTPROCESS_PARCHECK = 92;
-static const int POSTPROCESS_SUCCESS = 93;
-static const int POSTPROCESS_ERROR = 94;
-static const int POSTPROCESS_NONE = 95;
-
-void PostScriptController::StartJob(PostInfo* postInfo)
-{
-	PostScriptController* scriptController = new PostScriptController();
-	scriptController->m_postInfo = postInfo;
-	scriptController->SetAutoDestroy(false);
-	scriptController->m_prefixLen = 0;
-
-	postInfo->SetPostThread(scriptController);
-
-	scriptController->Start();
-}
-
-void PostScriptController::Run()
-{
-	StringBuilder scriptCommaList;
-
-	{
-		GuardedDownloadQueue guard = DownloadQueue::Guard();
-		for (NzbParameter& parameter : m_postInfo->GetNzbInfo()->GetParameters())
-		{
-			const char* varname = parameter.GetName();
-			if (strlen(varname) > 0 && varname[0] != '*' && varname[strlen(varname) - 1] == ':' &&
-				(!strcasecmp(parameter.GetValue(), "yes") || !strcasecmp(parameter.GetValue(), "on") || !strcasecmp(parameter.GetValue(), "1")))
-			{
-				CString scriptName(varname);
-				scriptName[strlen(scriptName) - 1] = '\0'; // remove trailing ':'
-				scriptCommaList.Append(scriptName);
-				scriptCommaList.Append(",");
-			}
-		}
-		m_postInfo->GetNzbInfo()->GetScriptStatuses()->clear();
-	}
-
-	ExecuteScriptList(scriptCommaList);
-
-	m_postInfo->SetStage(PostInfo::ptFinished);
-	m_postInfo->SetWorking(false);
-}
-
-void PostScriptController::ExecuteScript(ScriptConfig::Script* script)
-{
-	// if any script has requested par-check, do not execute other scripts
-	if (!script->GetPostScript() || m_postInfo->GetRequestParCheck())
-	{
-		return;
-	}
-
-	PrintMessage(Message::mkInfo, "Executing post-process-script %s for %s", script->GetName(), m_postInfo->GetNzbInfo()->GetName());
-
-	BString<1024> progressLabel("Executing post-process-script %s", script->GetName());
-
-	{
-		GuardedDownloadQueue guard = DownloadQueue::Guard();
-		m_postInfo->SetProgressLabel(progressLabel);
-	}
-
-	SetArgs({script->GetLocation()});
-
-	BString<1024> infoName("post-process-script %s for %s", script->GetName(), m_postInfo->GetNzbInfo()->GetName());
-	SetInfoName(infoName);
-
-	m_script = script;
-	SetLogPrefix(script->GetDisplayName());
-	m_prefixLen = strlen(script->GetDisplayName()) + 2; // 2 = strlen(": ");
-	PrepareParams(script->GetName());
-
-	int exitCode = Execute();
-
-	infoName[0] = 'P'; // uppercase
-
-	SetLogPrefix(nullptr);
-	ScriptStatus::EStatus status = AnalyseExitCode(exitCode, infoName);
-
-	{
-		GuardedDownloadQueue guard = DownloadQueue::Guard();
-		m_postInfo->GetNzbInfo()->GetScriptStatuses()->emplace_back(script->GetName(), status);
-	}
-}
-
-void PostScriptController::PrepareParams(const char* scriptName)
-{
-	GuardedDownloadQueue guard = DownloadQueue::Guard();
-
-	ResetEnv();
-
-	SetIntEnvVar("NZBPP_NZBID", m_postInfo->GetNzbInfo()->GetId());
-	SetEnvVar("NZBPP_NZBNAME", m_postInfo->GetNzbInfo()->GetName());
-	SetEnvVar("NZBPP_DIRECTORY", m_postInfo->GetNzbInfo()->GetDestDir());
-	SetEnvVar("NZBPP_NZBFILENAME", m_postInfo->GetNzbInfo()->GetFilename());
-	SetEnvVar("NZBPP_QUEUEDFILE", m_postInfo->GetNzbInfo()->GetQueuedFilename());
-	SetEnvVar("NZBPP_URL", m_postInfo->GetNzbInfo()->GetUrl());
-	SetEnvVar("NZBPP_FINALDIR", m_postInfo->GetNzbInfo()->GetFinalDir());
-	SetEnvVar("NZBPP_CATEGORY", m_postInfo->GetNzbInfo()->GetCategory());
-	SetIntEnvVar("NZBPP_HEALTH", m_postInfo->GetNzbInfo()->CalcHealth());
-	SetIntEnvVar("NZBPP_CRITICALHEALTH", m_postInfo->GetNzbInfo()->CalcCriticalHealth(false));
-
-	SetEnvVar("NZBPP_DUPEKEY", m_postInfo->GetNzbInfo()->GetDupeKey());
-	SetIntEnvVar("NZBPP_DUPESCORE", m_postInfo->GetNzbInfo()->GetDupeScore());
-
-	const char* dupeModeName[] = { "SCORE", "ALL", "FORCE" };
-	SetEnvVar("NZBPP_DUPEMODE", dupeModeName[m_postInfo->GetNzbInfo()->GetDupeMode()]);
-
-	BString<1024> status = m_postInfo->GetNzbInfo()->MakeTextStatus(true);
-	SetEnvVar("NZBPP_STATUS", status);
-
-	char* detail = strchr(status, '/');
-	if (detail) *detail = '\0';
-	SetEnvVar("NZBPP_TOTALSTATUS", status);
-
-	const char* scriptStatusName[] = { "NONE", "FAILURE", "SUCCESS" };
-	SetEnvVar("NZBPP_SCRIPTSTATUS", scriptStatusName[m_postInfo->GetNzbInfo()->GetScriptStatuses()->CalcTotalStatus()]);
-
-	// deprecated
-	int parStatusCodes[] = { 0, 0, 1, 2, 3, 4 };
-	NzbInfo::EParStatus parStatus = m_postInfo->GetNzbInfo()->GetParStatus();
-	// for downloads marked as bad and for deleted downloads pass par status "Failure"
-	// for compatibility with older scripts which don't check "NZBPP_TOTALSTATUS"
-	if (m_postInfo->GetNzbInfo()->GetDeleteStatus() != NzbInfo::dsNone ||
-		m_postInfo->GetNzbInfo()->GetMarkStatus() == NzbInfo::ksBad)
-	{
-		parStatus = NzbInfo::psFailure;
-	}
-	SetIntEnvVar("NZBPP_PARSTATUS", parStatusCodes[parStatus]);
-
-	// deprecated
-	int unpackStatus[] = { 0, 0, 1, 2, 3, 4 };
-	SetIntEnvVar("NZBPP_UNPACKSTATUS", unpackStatus[m_postInfo->GetNzbInfo()->GetUnpackStatus()]);
-
-	// deprecated
-	SetIntEnvVar("NZBPP_HEALTHDELETED", (int)m_postInfo->GetNzbInfo()->GetDeleteStatus() == NzbInfo::dsHealth);
-
-	SetIntEnvVar("NZBPP_TOTALARTICLES", (int)m_postInfo->GetNzbInfo()->GetTotalArticles());
-	SetIntEnvVar("NZBPP_SUCCESSARTICLES", (int)m_postInfo->GetNzbInfo()->GetSuccessArticles());
-	SetIntEnvVar("NZBPP_FAILEDARTICLES", (int)m_postInfo->GetNzbInfo()->GetFailedArticles());
-
-	for (ServerStat& serverStat : m_postInfo->GetNzbInfo()->GetServerStats())
-	{
-		SetIntEnvVar(BString<1024>("NZBPP_SERVER%i_SUCCESSARTICLES", serverStat.GetServerId()),
-			serverStat.GetSuccessArticles());
-
-		SetIntEnvVar(BString<1024>("NZBPP_SERVER%i_FAILEDARTICLES", serverStat.GetServerId()),
-			serverStat.GetFailedArticles());
-	}
-
-	PrepareEnvScript(m_postInfo->GetNzbInfo()->GetParameters(), scriptName);
-}
-
-ScriptStatus::EStatus PostScriptController::AnalyseExitCode(int exitCode, const char* upInfoName)
-{
-	// The ScriptStatus is accumulated for all scripts:
-	// If any script has failed the status is "failure", etc.
-
-	switch (exitCode)
-	{
-		case POSTPROCESS_SUCCESS:
-			PrintMessage(Message::mkInfo, "%s successful", upInfoName);
-			return ScriptStatus::srSuccess;
-
-		case POSTPROCESS_ERROR:
-		case -1: // Execute() returns -1 if the process could not be started (file not found or other problem)
-			PrintMessage(Message::mkError, "%s failed", upInfoName);
-			return ScriptStatus::srFailure;
-
-		case POSTPROCESS_NONE:
-			PrintMessage(Message::mkInfo, "%s skipped", upInfoName);
-			return ScriptStatus::srNone;
-
-#ifndef DISABLE_PARCHECK
-		case POSTPROCESS_PARCHECK:
-			if (m_postInfo->GetNzbInfo()->GetParStatus() > NzbInfo::psSkipped)
-			{
-				PrintMessage(Message::mkError, "%s requested par-check/repair, but the collection was already checked", upInfoName);
-				return ScriptStatus::srFailure;
-			}
-			else
-			{
-				PrintMessage(Message::mkInfo, "%s requested par-check/repair", upInfoName);
-				m_postInfo->SetRequestParCheck(true);
-				m_postInfo->SetForceRepair(true);
-				return ScriptStatus::srSuccess;
-			}
-			break;
-#endif
-
-		default:
-			PrintMessage(Message::mkError, "%s failed (terminated with unknown status)", upInfoName);
-			return ScriptStatus::srFailure;
-	}
-}
-
-void PostScriptController::AddMessage(Message::EKind kind, const char* text)
-{
-	const char* msgText = text + m_prefixLen;
-
-	if (!strncmp(msgText, "[NZB] ", 6))
-	{
-		debug("Command %s detected", msgText + 6);
-		if (!strncmp(msgText + 6, "FINALDIR=", 9))
-		{
-			GuardedDownloadQueue guard = DownloadQueue::Guard();
-			m_postInfo->GetNzbInfo()->SetFinalDir(msgText + 6 + 9);
-		}
-		else if (!strncmp(msgText + 6, "DIRECTORY=", 10))
-		{
-			GuardedDownloadQueue guard = DownloadQueue::Guard();
-			m_postInfo->GetNzbInfo()->SetDestDir(msgText + 6 + 10);
-		}
-		else if (!strncmp(msgText + 6, "NZBPR_", 6))
-		{
-			CString param = msgText + 6 + 6;
-			char* value = strchr(param, '=');
-			if (value)
-			{
-				*value = '\0';
-				GuardedDownloadQueue guard = DownloadQueue::Guard();
-				m_postInfo->GetNzbInfo()->GetParameters()->SetParameter(param, value + 1);
-			}
-			else
-			{
-				m_postInfo->GetNzbInfo()->PrintMessage(Message::mkError,
-					"Invalid command \"%s\" received from %s", msgText, GetInfoName());
-			}
-		}
-		else if (!strncmp(msgText + 6, "MARK=BAD", 8))
-		{
-			SetLogPrefix(nullptr);
-			PrintMessage(Message::mkWarning, "Marking %s as bad", m_postInfo->GetNzbInfo()->GetName());
-			SetLogPrefix(m_script->GetDisplayName());
-			m_postInfo->GetNzbInfo()->SetMarkStatus(NzbInfo::ksBad);
-		}
-		else
-		{
-			m_postInfo->GetNzbInfo()->PrintMessage(Message::mkError,
-				"Invalid command \"%s\" received from %s", msgText, GetInfoName());
-		}
-	}
-	else
-	{
-		m_postInfo->GetNzbInfo()->AddMessage(kind, text);
-		GuardedDownloadQueue guard = DownloadQueue::Guard();
-		m_postInfo->SetProgressLabel(text);
-	}
-
-	if (g_WorkState->GetPausePostProcess() && !m_postInfo->GetNzbInfo()->GetForcePriority())
-	{
-		time_t stageTime = m_postInfo->GetStageTime();
-		time_t startTime = m_postInfo->GetStartTime();
-		time_t waitTime = Util::CurrentTime();
-
-		// wait until Post-processor is unpaused
-		while (g_WorkState->GetPausePostProcess() && !m_postInfo->GetNzbInfo()->GetForcePriority() && !IsStopped())
-		{
-			Util::Sleep(100);
-
-			// update time stamps
-
-			time_t delta = Util::CurrentTime() - waitTime;
-
-			if (stageTime > 0)
-			{
-				m_postInfo->SetStageTime(stageTime + delta);
-			}
-
-			if (startTime > 0)
-			{
-				m_postInfo->SetStartTime(startTime + delta);
-			}
-		}
-	}
-}
-
-void PostScriptController::Stop()
-{
-	debug("Stopping post-process-script");
-	Thread::Stop();
-	Terminate();
-}

daemon/extension/PostScript.h

@@ -1,47 +0,0 @@
-/*
- *  This file is part of nzbget. See <http://nzbget.net>.
- *
- *  Copyright (C) 2007-2016 Andrey Prygunkov <hugbug@users.sourceforge.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#ifndef POSTSCRIPT_H
-#define POSTSCRIPT_H
-
-#include "Thread.h"
-#include "NzbScript.h"
-
-class PostScriptController : public Thread, public NzbScriptController
-{
-public:
-	virtual void Run();
-	virtual void Stop();
-	static void StartJob(PostInfo* postInfo);
-
-protected:
-	virtual void ExecuteScript(ScriptConfig::Script* script);
-	virtual void AddMessage(Message::EKind kind, const char* text);
-
-private:
-	PostInfo* m_postInfo;
-	int m_prefixLen;
-	ScriptConfig::Script* m_script;
-
-	void PrepareParams(const char* scriptName);
-	ScriptStatus::EStatus AnalyseExitCode(int exitCode, const char* upInfoName);
-};
-
-#endif

daemon/extension/QueueScript.cpp

@@ -1,495 +0,0 @@
-/*
- *  This file is part of nzbget. See <http://nzbget.net>.
- *
- *  Copyright (C) 2007-2017 Andrey Prygunkov <hugbug@users.sourceforge.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include "nzbget.h"
-#include "NString.h"
-#include "QueueScript.h"
-#include "NzbScript.h"
-#include "Options.h"
-#include "Log.h"
-#include "Util.h"
-#include "FileSystem.h"
-
-static const char* QUEUE_EVENT_NAMES[] = {
-	"FILE_DOWNLOADED",
-	"URL_COMPLETED",
-	"NZB_MARKED",
-	"NZB_ADDED",
-	"NZB_NAMED",
-	"NZB_DOWNLOADED",
-	"NZB_DELETED" };
-
-class QueueScriptController : public Thread, public NzbScriptController
-{
-public:
-	virtual void Run();
-	static void StartScript(NzbInfo* nzbInfo, ScriptConfig::Script* script, QueueScriptCoordinator::EEvent event);
-
-protected:
-	virtual void ExecuteScript(ScriptConfig::Script* script);
-	virtual void AddMessage(Message::EKind kind, const char* text);
-
-private:
-	CString m_nzbName;
-	CString m_nzbFilename;
-	CString m_url;
-	CString m_category;
-	CString m_destDir;
-	CString m_queuedFilename;
-	int m_id;
-	int m_priority;
-	CString m_dupeKey;
-	EDupeMode m_dupeMode;
-	int m_dupeScore;
-	NzbParameterList m_parameters;
-	int m_prefixLen;
-	ScriptConfig::Script* m_script;
-	QueueScriptCoordinator::EEvent m_event;
-	bool m_markBad;
-	NzbInfo::EDeleteStatus m_deleteStatus;
-	NzbInfo::EUrlStatus m_urlStatus;
-	NzbInfo::EMarkStatus m_markStatus;
-
-	void PrepareParams(const char* scriptName);
-};
-
-
-void QueueScriptController::StartScript(NzbInfo* nzbInfo, ScriptConfig::Script* script, QueueScriptCoordinator::EEvent event)
-{
-	QueueScriptController* scriptController = new QueueScriptController();
-
-	scriptController->m_nzbName = nzbInfo->GetName();
-	scriptController->m_nzbFilename = nzbInfo->GetFilename();
-	scriptController->m_url = nzbInfo->GetUrl();
-	scriptController->m_category = nzbInfo->GetCategory();
-	scriptController->m_destDir = nzbInfo->GetDestDir();
-	scriptController->m_queuedFilename = nzbInfo->GetQueuedFilename();
-	scriptController->m_id = nzbInfo->GetId();
-	scriptController->m_priority = nzbInfo->GetPriority();
-	scriptController->m_dupeKey = nzbInfo->GetDupeKey();
-	scriptController->m_dupeMode = nzbInfo->GetDupeMode();
-	scriptController->m_dupeScore = nzbInfo->GetDupeScore();
-	scriptController->m_parameters.CopyFrom(nzbInfo->GetParameters());
-	scriptController->m_script = script;
-	scriptController->m_event = event;
-	scriptController->m_prefixLen = 0;
-	scriptController->m_markBad = false;
-	scriptController->m_deleteStatus = nzbInfo->GetDeleteStatus();
-	scriptController->m_urlStatus = nzbInfo->GetUrlStatus();
-	scriptController->m_markStatus = nzbInfo->GetMarkStatus();
-	scriptController->SetAutoDestroy(true);
-
-	scriptController->Start();
-}
-
-void QueueScriptController::Run()
-{
-	ExecuteScript(m_script);
-
-	SetLogPrefix(nullptr);
-
-	if (m_markBad)
-	{
-		GuardedDownloadQueue downloadQueue = DownloadQueue::Guard();
-		NzbInfo* nzbInfo = downloadQueue->GetQueue()->Find(m_id);
-		if (nzbInfo)
-		{
-			nzbInfo->PrintMessage(Message::mkWarning, "Cancelling download and deleting %s", *m_nzbName);
-			nzbInfo->SetDeleteStatus(NzbInfo::dsBad);
-			downloadQueue->EditEntry(m_id, DownloadQueue::eaGroupDelete, nullptr);
-		}
-	}
-
-	g_QueueScriptCoordinator->CheckQueue();
-}
-
-void QueueScriptController::ExecuteScript(ScriptConfig::Script* script)
-{
-	PrintMessage(m_event == QueueScriptCoordinator::qeFileDownloaded ? Message::mkDetail : Message::mkInfo,
-		"Executing queue-script %s for %s", script->GetName(), FileSystem::BaseFileName(m_nzbName));
-
-	SetArgs({script->GetLocation()});
-
-	BString<1024> infoName("queue-script %s for %s", script->GetName(), FileSystem::BaseFileName(m_nzbName));
-	SetInfoName(infoName);
-
-	SetLogPrefix(script->GetDisplayName());
-	m_prefixLen = strlen(script->GetDisplayName()) + 2; // 2 = strlen(": ");
-	PrepareParams(script->GetName());
-
-	Execute();
-
-	SetLogPrefix(nullptr);
-}
-
-void QueueScriptController::PrepareParams(const char* scriptName)
-{
-	ResetEnv();
-
-	SetEnvVar("NZBNA_NZBNAME", m_nzbName);
-	SetIntEnvVar("NZBNA_NZBID", m_id);
-	SetEnvVar("NZBNA_FILENAME", m_nzbFilename);
-	SetEnvVar("NZBNA_DIRECTORY", m_destDir);
-	SetEnvVar("NZBNA_QUEUEDFILE", m_queuedFilename);
-	SetEnvVar("NZBNA_URL", m_url);
-	SetEnvVar("NZBNA_CATEGORY", m_category);
-	SetIntEnvVar("NZBNA_PRIORITY", m_priority);
-	SetIntEnvVar("NZBNA_LASTID", m_id);	// deprecated
-
-	SetEnvVar("NZBNA_DUPEKEY", m_dupeKey);
-	SetIntEnvVar("NZBNA_DUPESCORE", m_dupeScore);
-
-	const char* dupeModeName[] = { "SCORE", "ALL", "FORCE" };
-	SetEnvVar("NZBNA_DUPEMODE", dupeModeName[m_dupeMode]);
-
-	SetEnvVar("NZBNA_EVENT", QUEUE_EVENT_NAMES[m_event]);
-
-	const char* deleteStatusName[] = { "NONE", "MANUAL", "HEALTH", "DUPE", "BAD", "GOOD", "COPY", "SCAN" };
-	SetEnvVar("NZBNA_DELETESTATUS", deleteStatusName[m_deleteStatus]);
-
-	const char* urlStatusName[] = { "NONE", "UNKNOWN", "SUCCESS", "FAILURE", "UNKNOWN", "SCAN_SKIPPED", "SCAN_FAILURE" };
-	SetEnvVar("NZBNA_URLSTATUS", urlStatusName[m_urlStatus]);
-
-	const char* markStatusName[] = { "NONE", "BAD", "GOOD", "SUCCESS" };
-	SetEnvVar("NZBNA_MARKSTATUS", markStatusName[m_markStatus]);
-
-	PrepareEnvScript(&m_parameters, scriptName);
-}
-
-void QueueScriptController::AddMessage(Message::EKind kind, const char* text)
-{
-	const char* msgText = text + m_prefixLen;
-
-	if (!strncmp(msgText, "[NZB] ", 6))
-	{
-		debug("Command %s detected", msgText + 6);
-		if (!strncmp(msgText + 6, "NZBPR_", 6))
-		{
-			CString param = msgText + 6 + 6;
-			char* value = strchr(param, '=');
-			if (value)
-			{
-				*value = '\0';
-				GuardedDownloadQueue downloadQueue = DownloadQueue::Guard();
-				NzbInfo* nzbInfo = QueueScriptCoordinator::FindNzbInfo(downloadQueue, m_id);
-				if (nzbInfo)
-				{
-					nzbInfo->GetParameters()->SetParameter(param, value + 1);
-				}
-			}
-			else
-			{
-				error("Invalid command \"%s\" received from %s", msgText, GetInfoName());
-			}
-		}
-		else if (!strncmp(msgText + 6, "DIRECTORY=", 10) &&
-			m_event == QueueScriptCoordinator::qeNzbDownloaded)
-		{
-			GuardedDownloadQueue downloadQueue = DownloadQueue::Guard();
-			NzbInfo* nzbInfo = QueueScriptCoordinator::FindNzbInfo(downloadQueue, m_id);
-			if (nzbInfo)
-			{
-				nzbInfo->SetFinalDir(msgText + 6 + 10);
-			}
-		}
-		else if (!strncmp(msgText + 6, "MARK=BAD", 8))
-		{
-			m_markBad = true;
-			GuardedDownloadQueue downloadQueue = DownloadQueue::Guard();
-			NzbInfo* nzbInfo = QueueScriptCoordinator::FindNzbInfo(downloadQueue, m_id);
-			if (nzbInfo)
-			{
-				nzbInfo->PrintMessage(Message::mkWarning, "Marking %s as bad", *m_nzbName);
-				nzbInfo->SetMarkStatus(NzbInfo::ksBad);
-			}
-		}
-		else
-		{
-			error("Invalid command \"%s\" received from %s", msgText, GetInfoName());
-		}
-	}
-	else
-	{
-		NzbInfo* nzbInfo = nullptr;
-		{
-			GuardedDownloadQueue downloadQueue = DownloadQueue::Guard();
-			nzbInfo = QueueScriptCoordinator::FindNzbInfo(downloadQueue, m_id);
-			if (nzbInfo)
-			{
-				nzbInfo->AddMessage(kind, text);
-			}
-		}
-
-		if (!nzbInfo)
-		{
-			ScriptController::AddMessage(kind, text);
-		}
-	}
-}
-
-
-void QueueScriptCoordinator::InitOptions()
-{
-	m_hasQueueScripts = false;
-	for (ScriptConfig::Script& script : g_ScriptConfig->GetScripts())
-	{
-		if (script.GetQueueScript())
-		{
-			m_hasQueueScripts = true;
-			break;
-		}
-	}
-}
-
-void QueueScriptCoordinator::EnqueueScript(NzbInfo* nzbInfo, EEvent event)
-{
-	if (!m_hasQueueScripts)
-	{
-		return;
-	}
-
-	Guard guard(m_queueMutex);
-
-	if (event == qeNzbDownloaded)
-	{
-		// delete all other queued scripts for this nzb
-		m_queue.erase(std::remove_if(m_queue.begin(), m_queue.end(),
-			[nzbInfo](std::unique_ptr<QueueItem>& queueItem)
-			{
-				return queueItem->GetNzbId() == nzbInfo->GetId();
-			}),
-			m_queue.end());
-	}
-
-	// respect option "EventInterval"
-	time_t curTime = Util::CurrentTime();
-	if (event == qeFileDownloaded &&
-		(g_Options->GetEventInterval() == -1 ||
-		 (g_Options->GetEventInterval() > 0 && curTime - nzbInfo->GetQueueScriptTime() > 0 &&
-		 (int)(curTime - nzbInfo->GetQueueScriptTime()) < g_Options->GetEventInterval())))
-	{
-		return;
-	}
-
-	for (ScriptConfig::Script& script : g_ScriptConfig->GetScripts())
-	{
-		if (UsableScript(script, nzbInfo, event))
-		{
-			bool alreadyQueued = false;
-			if (event == qeFileDownloaded)
-			{
-				// check if this script is already queued for this nzb
-				for (QueueItem* queueItem : &m_queue)
-				{
-					if (queueItem->GetNzbId() == nzbInfo->GetId() && queueItem->GetScript() == &script)
-					{
-						alreadyQueued = true;
-						break;
-					}
-				}
-			}
-
-			if (!alreadyQueued)
-			{
-				std::unique_ptr<QueueItem> queueItem = std::make_unique<QueueItem>(nzbInfo->GetId(), &script, event);
-				if (m_curItem)
-				{
-					m_queue.push_back(std::move(queueItem));
-				}
-				else
-				{
-					m_curItem = std::move(queueItem);
-					QueueScriptController::StartScript(nzbInfo, m_curItem->GetScript(), m_curItem->GetEvent());
-				}
-			}
-
-			nzbInfo->SetQueueScriptTime(Util::CurrentTime());
-		}
-	}
-}
-
-bool QueueScriptCoordinator::UsableScript(ScriptConfig::Script& script, NzbInfo* nzbInfo, EEvent event)
-{
-	if (!script.GetQueueScript())
-	{
-		return false;
-	}
-
-	if (!Util::EmptyStr(script.GetQueueEvents()) && !strstr(script.GetQueueEvents(), QUEUE_EVENT_NAMES[event]))
-	{
-		return false;
-	}
-
-	// check extension scripts assigned for that nzb
-	for (NzbParameter& parameter : nzbInfo->GetParameters())
-	{
-		const char* varname = parameter.GetName();
-		if (strlen(varname) > 0 && varname[0] != '*' && varname[strlen(varname)-1] == ':' &&
-			(!strcasecmp(parameter.GetValue(), "yes") ||
-			 !strcasecmp(parameter.GetValue(), "on") ||
-			 !strcasecmp(parameter.GetValue(), "1")))
-		{
-			BString<1024> scriptName = varname;
-			scriptName[strlen(scriptName)-1] = '\0'; // remove trailing ':'
-			if (FileSystem::SameFilename(scriptName, script.GetName()))
-			{
-				return true;
-			}
-		}
-	}
-
-	// for URL-events the extension scripts are not assigned yet;
-	// instead we take the default extension scripts for the category (or global)
-	if (event == qeUrlCompleted)
-	{
-		const char* postScript = g_Options->GetExtensions();
-		if (!Util::EmptyStr(nzbInfo->GetCategory()))
-		{
-			Options::Category* categoryObj = g_Options->FindCategory(nzbInfo->GetCategory(), false);
-			if (categoryObj && !Util::EmptyStr(categoryObj->GetExtensions()))
-			{
-				postScript = categoryObj->GetExtensions();
-			}
-		}
-
-		if (!Util::EmptyStr(postScript))
-		{
-			Tokenizer tok(postScript, ",;");
-			while (const char* scriptName = tok.Next())
-			{
-				if (FileSystem::SameFilename(scriptName, script.GetName()))
-				{
-					return true;
-				}
-			}
-		}
-	}
-
-	return false;
-}
-
-NzbInfo* QueueScriptCoordinator::FindNzbInfo(DownloadQueue* downloadQueue, int nzbId)
-{
-	NzbInfo* nzbInfo = downloadQueue->GetQueue()->Find(nzbId);
-	if (nzbInfo)
-	{
-		return nzbInfo;
-	}
-
-	HistoryInfo* historyInfo = downloadQueue->GetHistory()->Find(nzbId);
-	if (historyInfo)
-	{
-		return historyInfo->GetNzbInfo();
-	}
-
-	return nullptr;
-}
-
-void QueueScriptCoordinator::CheckQueue()
-{
-	if (m_stopped)
-	{
-		return;
-	}
-
-	GuardedDownloadQueue downloadQueue = DownloadQueue::Guard();
-	Guard guard(m_queueMutex);
-
-	m_curItem.reset();
-	NzbInfo* curNzbInfo = nullptr;
-	Queue::iterator itCurItem;
-
-	for (Queue::iterator it = m_queue.begin(); it != m_queue.end(); )
-	{
-		std::unique_ptr<QueueItem>& queueItem = *it;
-
-		NzbInfo* nzbInfo = FindNzbInfo(downloadQueue, queueItem->GetNzbId());
-
-		// in a case this nzb must not be processed further - delete queue script from queue
-		EEvent event = queueItem->GetEvent();
-		bool ignoreEvent = !nzbInfo ||
-			(nzbInfo->GetDeleteStatus() != NzbInfo::dsNone && event != qeNzbDeleted && event != qeNzbMarked) ||
-			(nzbInfo->GetMarkStatus() == NzbInfo::ksBad && event != qeNzbMarked);
-
-		if (ignoreEvent)
-		{
-			it = m_queue.erase(it);
-			if (curNzbInfo)
-			{
-				// process from the beginning, while "erase" invalidated "itCurItem"
-				curNzbInfo = nullptr;
-				it = m_queue.begin();
-			}
-			continue;
-		}
-
-		if (!m_curItem || queueItem->GetEvent() > m_curItem->GetEvent())
-		{
-			itCurItem = it;
-			curNzbInfo = nzbInfo;
-		}
-
-		it++;
-	}
-
-	if (curNzbInfo)
-	{
-		m_curItem = std::move(*itCurItem);
-		m_queue.erase(itCurItem);
-		QueueScriptController::StartScript(curNzbInfo, m_curItem->GetScript(), m_curItem->GetEvent());
-	}
-}
-
-bool QueueScriptCoordinator::HasJob(int nzbId, bool* active)
-{
-	Guard guard(m_queueMutex);
-
-	bool working = m_curItem && m_curItem->GetNzbId() == nzbId;
-	if (active)
-	{
-		*active = working;
-	}
-	if (!working)
-	{
-		for (QueueItem* queueItem : &m_queue)
-		{
-			working = queueItem->GetNzbId() == nzbId;
-			if (working)
-			{
-				break;
-			}
-		}
-	}
-
-	return working;
-}
-
-int QueueScriptCoordinator::GetQueueSize()
-{
-	Guard guard(m_queueMutex);
-
-	int queuedCount = m_queue.size();
-	if (m_curItem)
-	{
-		queuedCount++;
-	}
-
-	return queuedCount;
-}