135 lines
3.2 KiB
C++
135 lines
3.2 KiB
C++
/**
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* OpenAL cross platform audio library
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* Copyright (C) 1999-2000 by authors.
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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* Or go to http://www.gnu.org/copyleft/lgpl.html
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*/
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#include <windows.h>
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#include "OpenAL32.h"
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void CleanDeviceEnumeration();
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void CleanDeviceList(ALDEVICE *pDeviceList);
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//*****************************************************************************
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// DllMain
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//*****************************************************************************
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//
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BOOL APIENTRY DllMain(HANDLE module, DWORD reason, LPVOID reserved)
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{
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BOOL result = TRUE;
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// Perform actions based on the reason for calling.
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switch(reason)
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{
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case DLL_PROCESS_ATTACH:
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// Create the context list lock so I can safely add/remove contexts.
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result = alListCreate(&alContextList);
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break;
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case DLL_THREAD_ATTACH:
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// Do thread-specific initialization.
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break;
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case DLL_THREAD_DETACH:
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// Do thread-specific cleanup.
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break;
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case DLL_PROCESS_DETACH:
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// Perform any necessary cleanup.
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CleanDeviceEnumeration();
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alListFree(alContextList);
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alContextList = 0;
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break;
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}
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return TRUE;
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}
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void CleanDeviceEnumeration()
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{
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if (pszDefaultDeviceSpecifier)
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{
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free(pszDefaultDeviceSpecifier);
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pszDefaultDeviceSpecifier = NULL;
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}
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if (pszDeviceSpecifierList)
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{
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free(pszDeviceSpecifierList);
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pszDeviceSpecifierList = NULL;
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}
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if (pszDefaultCaptureDeviceSpecifier)
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{
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free(pszDefaultCaptureDeviceSpecifier);
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pszDefaultCaptureDeviceSpecifier = NULL;
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}
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if (pszCaptureDeviceSpecifierList)
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{
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free(pszCaptureDeviceSpecifierList);
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pszCaptureDeviceSpecifierList = NULL;
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}
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if (pszDefaultAllDevicesSpecifier)
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{
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free(pszDefaultAllDevicesSpecifier);
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pszDefaultAllDevicesSpecifier = NULL;
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}
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if (pszAllDevicesSpecifierList)
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{
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free(pszAllDevicesSpecifierList);
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pszAllDevicesSpecifierList = NULL;
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}
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CleanDeviceList(g_pDeviceList);
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g_pDeviceList = NULL;
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CleanDeviceList(g_pCaptureDeviceList);
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g_pCaptureDeviceList = NULL;
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CleanDeviceList(g_pAllDevicesList);
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g_pAllDevicesList = NULL;
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}
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void CleanDeviceList(ALDEVICE *pDeviceList)
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{
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ALDEVICE *pDevice, *pNextDevice;
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pDevice = pDeviceList;
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while (pDevice)
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{
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pNextDevice = pDevice->pNextDevice;
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if (pDevice->pszHostDLLFilename)
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free(pDevice->pszHostDLLFilename);
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if (pDevice->pszDeviceName)
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free(pDevice->pszDeviceName);
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free(pDevice);
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pDevice = pNextDevice;
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}
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} |