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synthsink.c

/* IDirectMusicSynthSink Implementation
 *
 * Copyright (C) 2003-2004 Rok Mandeljc
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This program 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include "dmsynth_private.h"

WINE_DEFAULT_DEBUG_CHANNEL(dmsynth);

/* IDirectMusicSynthSinkImpl IUnknown part: */
static HRESULT WINAPI IDirectMusicSynthSinkImpl_QueryInterface (LPDIRECTMUSICSYNTHSINK iface, REFIID riid, LPVOID *ppobj) {
      IDirectMusicSynthSinkImpl *This = (IDirectMusicSynthSinkImpl *)iface;
      TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);

      if (IsEqualIID (riid, &IID_IUnknown) || 
          IsEqualIID (riid, &IID_IDirectMusicSynthSink)) {
            IUnknown_AddRef(iface);
            *ppobj = This;
            return S_OK;
      }
      WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
      return E_NOINTERFACE;
}

static ULONG WINAPI IDirectMusicSynthSinkImpl_AddRef (LPDIRECTMUSICSYNTHSINK iface) {
      IDirectMusicSynthSinkImpl *This = (IDirectMusicSynthSinkImpl *)iface;
      ULONG refCount = InterlockedIncrement(&This->ref);

      TRACE("(%p)->(ref before=%u)\n", This, refCount - 1);

      DMSYNTH_LockModule();

      return refCount;
}

static ULONG WINAPI IDirectMusicSynthSinkImpl_Release (LPDIRECTMUSICSYNTHSINK iface) {
      IDirectMusicSynthSinkImpl *This = (IDirectMusicSynthSinkImpl *)iface;
      ULONG refCount = InterlockedDecrement(&This->ref);

      TRACE("(%p)->(ref before=%u)\n", This, refCount + 1);

      if (!refCount) {
            HeapFree(GetProcessHeap(), 0, This);
      }

      DMSYNTH_UnlockModule();

      return refCount;
}

/* IDirectMusicSynthSinkImpl IDirectMusicSynthSink part: */
static HRESULT WINAPI IDirectMusicSynthSinkImpl_Init (LPDIRECTMUSICSYNTHSINK iface, IDirectMusicSynth* pSynth) {
      IDirectMusicSynthSinkImpl *This = (IDirectMusicSynthSinkImpl *)iface;
      FIXME("(%p, %p): stub\n", This, pSynth);
      return S_OK;
}

static HRESULT WINAPI IDirectMusicSynthSinkImpl_SetMasterClock (LPDIRECTMUSICSYNTHSINK iface, IReferenceClock* pClock) {
      IDirectMusicSynthSinkImpl *This = (IDirectMusicSynthSinkImpl *)iface;
      FIXME("(%p, %p): stub\n", This, pClock);
      return S_OK;
}

static HRESULT WINAPI IDirectMusicSynthSinkImpl_GetLatencyClock (LPDIRECTMUSICSYNTHSINK iface, IReferenceClock** ppClock) {
      IDirectMusicSynthSinkImpl *This = (IDirectMusicSynthSinkImpl *)iface;
      FIXME("(%p, %p): stub\n", This, ppClock);
      return S_OK;
}

static HRESULT WINAPI IDirectMusicSynthSinkImpl_Activate (LPDIRECTMUSICSYNTHSINK iface, BOOL fEnable) {
      IDirectMusicSynthSinkImpl *This = (IDirectMusicSynthSinkImpl *)iface;
      FIXME("(%p, %d): stub\n", This, fEnable);
      return S_OK;
}

static HRESULT WINAPI IDirectMusicSynthSinkImpl_SampleToRefTime (LPDIRECTMUSICSYNTHSINK iface, LONGLONG llSampleTime, REFERENCE_TIME* prfTime) {
      IDirectMusicSynthSinkImpl *This = (IDirectMusicSynthSinkImpl *)iface;
      FIXME("(%p, 0x%s, %p): stub\n", This, wine_dbgstr_longlong(llSampleTime), prfTime);
      return S_OK;
}

static HRESULT WINAPI IDirectMusicSynthSinkImpl_RefTimeToSample (LPDIRECTMUSICSYNTHSINK iface, REFERENCE_TIME rfTime, LONGLONG* pllSampleTime) {
      IDirectMusicSynthSinkImpl *This = (IDirectMusicSynthSinkImpl *)iface;
      FIXME("(%p, 0x%s, %p): stub\n", This, wine_dbgstr_longlong(rfTime), pllSampleTime );
      return S_OK;
}

static HRESULT WINAPI IDirectMusicSynthSinkImpl_SetDirectSound (LPDIRECTMUSICSYNTHSINK iface, LPDIRECTSOUND pDirectSound, LPDIRECTSOUNDBUFFER pDirectSoundBuffer) {
      IDirectMusicSynthSinkImpl *This = (IDirectMusicSynthSinkImpl *)iface;
      FIXME("(%p, %p, %p): stub\n", This, pDirectSound, pDirectSoundBuffer);
      return S_OK;
}

static HRESULT WINAPI IDirectMusicSynthSinkImpl_GetDesiredBufferSize (LPDIRECTMUSICSYNTHSINK iface, LPDWORD pdwBufferSizeInSamples) {
      IDirectMusicSynthSinkImpl *This = (IDirectMusicSynthSinkImpl *)iface;
      FIXME("(%p, %p): stub\n", This, pdwBufferSizeInSamples);
      return S_OK;
}

static const IDirectMusicSynthSinkVtbl DirectMusicSynthSink_Vtbl = {
      IDirectMusicSynthSinkImpl_QueryInterface,
      IDirectMusicSynthSinkImpl_AddRef,
      IDirectMusicSynthSinkImpl_Release,
      IDirectMusicSynthSinkImpl_Init,
      IDirectMusicSynthSinkImpl_SetMasterClock,
      IDirectMusicSynthSinkImpl_GetLatencyClock,
      IDirectMusicSynthSinkImpl_Activate,
      IDirectMusicSynthSinkImpl_SampleToRefTime,
      IDirectMusicSynthSinkImpl_RefTimeToSample,
      IDirectMusicSynthSinkImpl_SetDirectSound,
      IDirectMusicSynthSinkImpl_GetDesiredBufferSize
};

/* for ClassFactory */
HRESULT WINAPI DMUSIC_CreateDirectMusicSynthSinkImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
      IDirectMusicSynthSinkImpl *obj;
      
      TRACE("(%p,%p,%p)\n", lpcGUID, ppobj, pUnkOuter);
      obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicSynthSinkImpl));
      if (NULL == obj) {
            *ppobj = NULL;
            return E_OUTOFMEMORY;
      }
      obj->lpVtbl = &DirectMusicSynthSink_Vtbl;
      obj->ref = 0;
      
      return IDirectMusicSynthSinkImpl_QueryInterface((LPDIRECTMUSICSYNTHSINK)obj, lpcGUID, ppobj);
}

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