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Diffstat (limited to 'Router/OpenAL32.cpp')
| -rw-r--r-- | Router/OpenAL32.cpp | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/Router/OpenAL32.cpp b/Router/OpenAL32.cpp new file mode 100644 index 00000000..8c84148b --- /dev/null +++ b/Router/OpenAL32.cpp @@ -0,0 +1,135 @@ +/** + * OpenAL cross platform audio library + * Copyright (C) 1999-2000 by authors. + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * Or go to http://www.gnu.org/copyleft/lgpl.html + */ + + + + +#include <windows.h> +#include "OpenAL32.h" + + +void CleanDeviceEnumeration(); +void CleanDeviceList(ALDEVICE *pDeviceList); + +//***************************************************************************** +// DllMain +//***************************************************************************** +// +BOOL APIENTRY DllMain(HANDLE module, DWORD reason, LPVOID reserved) +{ + BOOL result = TRUE; + + // Perform actions based on the reason for calling. + switch(reason) + { + case DLL_PROCESS_ATTACH: + // Create the context list lock so I can safely add/remove contexts. + result = alListCreate(&alContextList); + break; + + case DLL_THREAD_ATTACH: + // Do thread-specific initialization. + break; + + case DLL_THREAD_DETACH: + // Do thread-specific cleanup. + break; + + case DLL_PROCESS_DETACH: + // Perform any necessary cleanup. + CleanDeviceEnumeration(); + alListFree(alContextList); + alContextList = 0; + break; + } + + return TRUE; +} + + +void CleanDeviceEnumeration() +{ + if (pszDefaultDeviceSpecifier) + { + free(pszDefaultDeviceSpecifier); + pszDefaultDeviceSpecifier = NULL; + } + + if (pszDeviceSpecifierList) + { + free(pszDeviceSpecifierList); + pszDeviceSpecifierList = NULL; + } + + if (pszDefaultCaptureDeviceSpecifier) + { + free(pszDefaultCaptureDeviceSpecifier); + pszDefaultCaptureDeviceSpecifier = NULL; + } + + if (pszCaptureDeviceSpecifierList) + { + free(pszCaptureDeviceSpecifierList); + pszCaptureDeviceSpecifierList = NULL; + } + + if (pszDefaultAllDevicesSpecifier) + { + free(pszDefaultAllDevicesSpecifier); + pszDefaultAllDevicesSpecifier = NULL; + } + + if (pszAllDevicesSpecifierList) + { + free(pszAllDevicesSpecifierList); + pszAllDevicesSpecifierList = NULL; + } + + CleanDeviceList(g_pDeviceList); + g_pDeviceList = NULL; + + CleanDeviceList(g_pCaptureDeviceList); + g_pCaptureDeviceList = NULL; + + CleanDeviceList(g_pAllDevicesList); + g_pAllDevicesList = NULL; +} + +void CleanDeviceList(ALDEVICE *pDeviceList) +{ + ALDEVICE *pDevice, *pNextDevice; + + pDevice = pDeviceList; + + while (pDevice) + { + pNextDevice = pDevice->pNextDevice; + + if (pDevice->pszHostDLLFilename) + free(pDevice->pszHostDLLFilename); + + if (pDevice->pszDeviceName) + free(pDevice->pszDeviceName); + + free(pDevice); + + pDevice = pNextDevice; + } +}
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