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56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
/*
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* PROJECT: ReactOS Sound System "MME Buddy" Library
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* LICENSE: GPL - See COPYING in the top level directory
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* FILE: lib/sound/mmebuddy/auxiliary/auxMessage.c
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*
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* PURPOSE: Provides the auxMessage exported function, as required by
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* the MME API, for auxiliary device support.
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*
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* PROGRAMMERS: Andrew Greenwood (silverblade@reactos.org)
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*/
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#include "precomp.h"
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/*
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Standard MME driver entry-point for messages relating to auxiliary devices.
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*/
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DWORD
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APIENTRY
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auxMessage(
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UINT DeviceId,
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UINT Message,
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DWORD_PTR PrivateHandle,
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DWORD_PTR Parameter1,
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DWORD_PTR Parameter2)
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{
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MMRESULT Result = MMSYSERR_NOTSUPPORTED;
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AcquireEntrypointMutex(AUX_DEVICE_TYPE);
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SND_TRACE(L"auxMessage - Message type %d\n", Message);
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switch ( Message )
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{
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case AUXDM_GETNUMDEVS :
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{
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Result = GetSoundDeviceCount(AUX_DEVICE_TYPE);
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break;
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}
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case AUXDM_GETDEVCAPS :
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{
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Result = MmeGetSoundDeviceCapabilities(AUX_DEVICE_TYPE,
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DeviceId,
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(PVOID) Parameter1,
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Parameter2);
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break;
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}
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}
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SND_TRACE(L"auxMessage returning MMRESULT %d\n", Result);
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ReleaseEntrypointMutex(AUX_DEVICE_TYPE);
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return Result;
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}
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