132 lines
3.3 KiB
C
132 lines
3.3 KiB
C
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/*
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* MSACM32 library
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*
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* Copyright 1998 Patrik Stridvall
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*/
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#include "windows.h"
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#include "winerror.h"
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#include "wintypes.h"
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#include "debug.h"
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#include "mmsystem.h"
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#include "msacm.h"
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#include "msacmdrv.h"
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#include "winversion.h"
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/**********************************************************************/
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static DWORD MSACM_dwProcessesAttached32 = 0;
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/***********************************************************************
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* MSACM_LibMain32 (MSACM32.init)
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*/
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BOOL32 WINAPI MSACM32_LibMain(
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HINSTANCE32 hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
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{
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switch(fdwReason)
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{
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case DLL_PROCESS_ATTACH:
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if(MSACM_dwProcessesAttached32 == 0)
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{
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MSACM_hHeap32 = HeapCreate(0, 0x10000, 0);
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MSACM_RegisterAllDrivers32();
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}
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MSACM_dwProcessesAttached32++;
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break;
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case DLL_PROCESS_DETACH:
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MSACM_dwProcessesAttached32--;
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if(MSACM_dwProcessesAttached32 == 0)
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{
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MSACM_UnregisterAllDrivers32();
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HeapDestroy(MSACM_hHeap32);
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MSACM_hHeap32 = (HANDLE32) NULL;
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}
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break;
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case DLL_THREAD_ATTACH:
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break;
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case DLL_THREAD_DETACH:
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break;
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default:
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break;
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}
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return TRUE;
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}
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/***********************************************************************
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* XRegThunkEntry (MSACM32.1)
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* FIXME
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* No documentation found.
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*/
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/***********************************************************************
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* acmGetVersion32 (MSACM32.34)
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*/
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DWORD WINAPI acmGetVersion32()
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{
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switch(VERSION_GetVersion())
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{
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default:
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FIXME(msacm, "%s not supported\n", VERSION_GetVersionName());
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case WIN95:
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return 0x04000000; /* 4.0.0 */
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case NT40:
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return 0x04000565; /* 4.0.1381 */
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}
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}
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/***********************************************************************
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* acmMessage32 (MSACM32.35)
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* FIXME
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* No documentation found.
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*/
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/***********************************************************************
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* acmMetrics (MSACM32.36)
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*/
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MMRESULT32 WINAPI acmMetrics32(
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HACMOBJ32 hao, UINT32 uMetric, LPVOID pMetric)
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{
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PWINE_ACMOBJ32 pao = MSACM_GetObj32(hao);
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BOOL32 bLocal = TRUE;
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FIXME(msacm, "(0x%08x, %d, %p): stub\n", hao, uMetric, pMetric);
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switch(uMetric)
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{
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case ACM_METRIC_COUNT_DRIVERS:
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bLocal = FALSE;
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case ACM_METRIC_COUNT_LOCAL_DRIVERS:
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if(!pao)
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return MMSYSERR_INVALHANDLE;
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return MMSYSERR_NOTSUPPORTED;
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case ACM_METRIC_COUNT_CODECS:
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bLocal = FALSE;
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case ACM_METRIC_COUNT_LOCAL_CODECS:
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return MMSYSERR_NOTSUPPORTED;
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case ACM_METRIC_COUNT_CONVERTERS:
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bLocal = FALSE;
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case ACM_METRIC_COUNT_LOCAL_CONVERTERS:
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return MMSYSERR_NOTSUPPORTED;
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case ACM_METRIC_COUNT_FILTERS:
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bLocal = FALSE;
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case ACM_METRIC_COUNT_LOCAL_FILTERS:
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return MMSYSERR_NOTSUPPORTED;
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case ACM_METRIC_COUNT_DISABLED:
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bLocal = FALSE;
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case ACM_METRIC_COUNT_LOCAL_DISABLED:
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if(!pao)
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return MMSYSERR_INVALHANDLE;
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return MMSYSERR_NOTSUPPORTED;
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case ACM_METRIC_COUNT_HARDWARE:
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case ACM_METRIC_HARDWARE_WAVE_INPUT:
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case ACM_METRIC_HARDWARE_WAVE_OUTPUT:
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case ACM_METRIC_MAX_SIZE_FORMAT:
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case ACM_METRIC_MAX_SIZE_FILTER:
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case ACM_METRIC_DRIVER_SUPPORT:
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case ACM_METRIC_DRIVER_PRIORITY:
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default:
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return MMSYSERR_NOTSUPPORTED;
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}
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return MMSYSERR_NOERROR;
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}
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