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115 lines
3.2 KiB
C++
115 lines
3.2 KiB
C++
/*
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* This file is part of nzbget
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*
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* Copyright (C) 2007-2015 Andrey Prygunkov <hugbug@users.sourceforge.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $Revision$
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* $Date$
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*
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*/
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#ifndef SCRIPT_H
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#define SCRIPT_H
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#include "Thread.h"
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#include "Log.h"
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class EnvironmentStrings
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{
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private:
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typedef std::vector<char*> Strings;
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Strings m_strings;
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public:
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EnvironmentStrings();
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~EnvironmentStrings();
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void Clear();
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void InitFromCurrentProcess();
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void Append(char* string);
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#ifdef WIN32
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char* GetStrings();
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#else
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char** GetStrings();
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#endif
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};
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class ScriptController
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{
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private:
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const char* m_script;
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const char* m_workingDir;
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const char** m_args;
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bool m_freeArgs;
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const char* m_stdArgs[2];
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const char* m_infoName;
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const char* m_logPrefix;
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EnvironmentStrings m_environmentStrings;
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bool m_terminated;
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bool m_detached;
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FILE* m_readpipe;
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#ifdef WIN32
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HANDLE m_processId;
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char m_cmdLine[2048];
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#else
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pid_t m_processId;
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#endif
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typedef std::vector<ScriptController*> RunningScripts;
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static RunningScripts m_runningScripts;
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static Mutex m_runningMutex;
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protected:
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void ProcessOutput(char* text);
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virtual bool ReadLine(char* buf, int bufSize, FILE* stream);
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void PrintMessage(Message::EKind kind, const char* format, ...);
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virtual void AddMessage(Message::EKind kind, const char* text);
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bool GetTerminated() { return m_terminated; }
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void ResetEnv();
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void PrepareEnvOptions(const char* stripPrefix);
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void PrepareArgs();
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int StartProcess();
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int WaitProcess();
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#ifdef WIN32
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void BuildCommandLine(char* cmdLineBuf, int bufSize);
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#endif
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void UnregisterRunningScript();
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public:
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ScriptController();
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virtual ~ScriptController();
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int Execute();
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void Terminate();
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void Resume();
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void Detach();
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static void TerminateAll();
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void SetScript(const char* script) { m_script = script; }
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const char* GetScript() { return m_script; }
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void SetWorkingDir(const char* workingDir) { m_workingDir = workingDir; }
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void SetArgs(const char** args, bool freeArgs) { m_args = args; m_freeArgs = freeArgs; }
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void SetInfoName(const char* infoName) { m_infoName = infoName; }
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const char* GetInfoName() { return m_infoName; }
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void SetLogPrefix(const char* logPrefix) { m_logPrefix = logPrefix; }
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void SetEnvVar(const char* name, const char* value);
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void SetEnvVarSpecial(const char* prefix, const char* name, const char* value);
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void SetIntEnvVar(const char* name, int value);
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};
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#endif
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