mirror of
https://github.com/CalcProgrammer1/OpenRGB.git
synced 2025-12-23 23:37:48 -05:00
126 lines
5.3 KiB
C++
126 lines
5.3 KiB
C++
/*---------------------------------------------------------*\
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| XPGSpectrixS40GDetect_Windows.cpp |
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| Detector for XPG Spectrix S40G (Windows) |
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| This file is part of the OpenRGB project |
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| SPDX-License-Identifier: GPL-2.0-or-later |
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\*---------------------------------------------------------*/
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#include <windows.h>
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#include <fileapi.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "Detector.h"
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#include "ENESMBusController.h"
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#include "ENESMBusInterface_SpectrixS40G_Windows.h"
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#include "RGBController.h"
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#include "RGBController_ENESMBus.h"
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#define DEVBUFSIZE (128 * 1024)
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/*----------------------------------------------------------------------*\
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| Windows defines "interface" for some reason. Work around this |
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\*----------------------------------------------------------------------*/
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#ifdef interface
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#undef interface
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#endif
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/******************************************************************************************\
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* *
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* Search *
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* *
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* Search for an NVMe device matching "XPG SPECTRIX S40G" *
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* *
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\******************************************************************************************/
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int Search(wchar_t *dev_name)
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{
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wchar_t buff[DEVBUFSIZE] = L"";
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int wchar_count;
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wchar_count = QueryDosDeviceW(NULL, buff, DEVBUFSIZE);
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if(wchar_count == 0)
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{
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return 0;
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}
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for(int i = 0; i < wchar_count; i++)
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{
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if(wcsstr(buff + i, L"SCSI#Disk&Ven_NVMe&Prod_XPG_SPECTRIX_S40#"))
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{
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wcsncpy(dev_name, buff + i, MAX_PATH);
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(dev_name)[MAX_PATH - 1] = '\0';
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return 1;
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}
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i += (int)wcslen(buff + i);
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}
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return 0;
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}
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/******************************************************************************************\
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* *
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* OpenDevice *
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* *
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* Open a handle to the given device path *
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* *
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\******************************************************************************************/
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HANDLE OpenDevice(wchar_t buff[MAX_PATH])
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{
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wchar_t path[MAX_PATH];
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wcscpy(path, L"\\\\?\\");
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wcsncat(path, buff, MAX_PATH - 4);
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for(size_t i = 0; i < MAX_PATH && path[i] != '\0'; i++)
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{
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path[i] = tolower(path[i]);
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}
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wprintf(L"%s\n", path);
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HANDLE hDevice = CreateFileW(path, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, (LPSECURITY_ATTRIBUTES)0x0, OPEN_EXISTING, 0x0, (HANDLE)0x0);
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return(hDevice);
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}
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/******************************************************************************************\
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* *
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* DetectSpectrixS40GControllers *
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* *
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* Detects ENE SMBus controllers on XPG Spectrix S40G NVMe devices *
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* *
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* Tests for the existance of a file descriptor matching *
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* SCSI#Disk&Ven_NVMe&Prod_XPG_SPECTRIX_S40# on Windows machines *
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* *
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\******************************************************************************************/
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void DetectSpectrixS40GControllers()
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{
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/*-------------------------------------------------------------------------------------------------*\
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| https://docs.microsoft.com/en-us/windows-hardware/drivers/install/identifiers-for-scsi-devices |
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\*-------------------------------------------------------------------------------------------------*/
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wchar_t dev_name[MAX_PATH];
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if(Search(dev_name))
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{
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HANDLE nvme_fd = OpenDevice(dev_name);
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if(nvme_fd != INVALID_HANDLE_VALUE)
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{
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ENESMBusInterface_SpectrixS40G* interface = new ENESMBusInterface_SpectrixS40G(nvme_fd, dev_name);
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ENESMBusController* controller = new ENESMBusController(interface, 0x67, "XPG Spectrix S40G", DEVICE_TYPE_STORAGE);
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RGBController_ENESMBus* rgb_controller = new RGBController_ENESMBus(controller);
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ResourceManager::get()->RegisterRGBController(rgb_controller);
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}
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}
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} /* DetectSpectrixS40GControllers() */
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REGISTER_DETECTOR( "XPG Spectrix S40G", DetectSpectrixS40GControllers);
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