Sweden-Number/dlls/dmusic/buffer.c

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/* IDirectMusicBuffer Implementation
*
* Copyright (C) 2003-2004 Rok Mandeljc
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*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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 Library General Public License for more details.
*
* You should have received a copy of the GNU 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.
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*/
#include "dmusic_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
/* IDirectMusicBufferImpl IUnknown part: */
static HRESULT WINAPI IDirectMusicBufferImpl_QueryInterface (LPDIRECTMUSICBUFFER iface, REFIID riid, LPVOID *ppobj) {
IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
TRACE("(%p, (%s, %p)\n",This,debugstr_dmguid(riid),ppobj);
if (IsEqualIID (riid, &IID_IUnknown)
|| IsEqualIID (riid, &IID_IDirectMusicBuffer)) {
IUnknown_AddRef(iface);
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*ppobj = This;
return S_OK;
}
WARN("(%p, (%s, %p): not found\n",This,debugstr_dmguid(riid),ppobj);
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return E_NOINTERFACE;
}
static ULONG WINAPI IDirectMusicBufferImpl_AddRef (LPDIRECTMUSICBUFFER iface) {
IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
ULONG refCount = InterlockedIncrement(&This->ref);
TRACE("(%p)->(ref before=%lu)\n", This, refCount - 1);
DMUSIC_LockModule();
return refCount;
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}
static ULONG WINAPI IDirectMusicBufferImpl_Release (LPDIRECTMUSICBUFFER iface) {
IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
ULONG refCount = InterlockedDecrement(&This->ref);
TRACE("(%p)->(ref before=%lu)\n", This, refCount + 1);
if (!refCount) {
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HeapFree(GetProcessHeap(), 0, This);
}
DMUSIC_UnlockModule();
return refCount;
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}
/* IDirectMusicBufferImpl IDirectMusicBuffer part: */
static HRESULT WINAPI IDirectMusicBufferImpl_Flush (LPDIRECTMUSICBUFFER iface) {
IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
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FIXME("(%p): stub\n", This);
return S_OK;
}
static HRESULT WINAPI IDirectMusicBufferImpl_TotalTime (LPDIRECTMUSICBUFFER iface, LPREFERENCE_TIME prtTime) {
IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
FIXME("(%p, %p): stub\n", This, prtTime);
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return S_OK;
}
static HRESULT WINAPI IDirectMusicBufferImpl_PackStructured (LPDIRECTMUSICBUFFER iface, REFERENCE_TIME rt, DWORD dwChannelGroup, DWORD dwChannelMessage) {
IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
FIXME("(%p, 0x%s, %ld, %ld): stub\n", This, wine_dbgstr_longlong(rt), dwChannelGroup, dwChannelMessage);
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return S_OK;
}
static HRESULT WINAPI IDirectMusicBufferImpl_PackUnstructured (LPDIRECTMUSICBUFFER iface, REFERENCE_TIME rt, DWORD dwChannelGroup, DWORD cb, LPBYTE lpb) {
IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
FIXME("(%p, 0x%s, %ld, %ld, %p): stub\n", This, wine_dbgstr_longlong(rt), dwChannelGroup, cb, lpb);
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return S_OK;
}
static HRESULT WINAPI IDirectMusicBufferImpl_ResetReadPtr (LPDIRECTMUSICBUFFER iface) {
IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
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FIXME("(%p): stub\n", This);
return S_OK;
}
static HRESULT WINAPI IDirectMusicBufferImpl_GetNextEvent (LPDIRECTMUSICBUFFER iface, LPREFERENCE_TIME prt, LPDWORD pdwChannelGroup, LPDWORD pdwLength, LPBYTE* ppData) {
IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
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FIXME("(%p, %p, %p, %p, %p): stub\n", This, prt, pdwChannelGroup, pdwLength, ppData);
return S_OK;
}
static HRESULT WINAPI IDirectMusicBufferImpl_GetRawBufferPtr (LPDIRECTMUSICBUFFER iface, LPBYTE* ppData) {
IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
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FIXME("(%p, %p): stub\n", This, ppData);
return S_OK;
}
static HRESULT WINAPI IDirectMusicBufferImpl_GetStartTime (LPDIRECTMUSICBUFFER iface, LPREFERENCE_TIME prt) {
IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
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FIXME("(%p, %p): stub\n", This, prt);
return S_OK;
}
static HRESULT WINAPI IDirectMusicBufferImpl_GetUsedBytes (LPDIRECTMUSICBUFFER iface, LPDWORD pcb) {
IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
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FIXME("(%p, %p): stub\n", This, pcb);
return S_OK;
}
static HRESULT WINAPI IDirectMusicBufferImpl_GetMaxBytes (LPDIRECTMUSICBUFFER iface, LPDWORD pcb) {
IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
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FIXME("(%p, %p): stub\n", This, pcb);
return S_OK;
}
static HRESULT WINAPI IDirectMusicBufferImpl_GetBufferFormat (LPDIRECTMUSICBUFFER iface, LPGUID pGuidFormat) {
IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
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FIXME("(%p, %p): stub\n", This, pGuidFormat);
return S_OK;
}
static HRESULT WINAPI IDirectMusicBufferImpl_SetStartTime (LPDIRECTMUSICBUFFER iface, REFERENCE_TIME rt) {
IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
FIXME("(%p, 0x%s): stub\n", This, wine_dbgstr_longlong(rt));
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return S_OK;
}
static HRESULT WINAPI IDirectMusicBufferImpl_SetUsedBytes (LPDIRECTMUSICBUFFER iface, DWORD cb) {
IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
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FIXME("(%p, %ld): stub\n", This, cb);
return S_OK;
}
static const IDirectMusicBufferVtbl DirectMusicBuffer_Vtbl = {
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IDirectMusicBufferImpl_QueryInterface,
IDirectMusicBufferImpl_AddRef,
IDirectMusicBufferImpl_Release,
IDirectMusicBufferImpl_Flush,
IDirectMusicBufferImpl_TotalTime,
IDirectMusicBufferImpl_PackStructured,
IDirectMusicBufferImpl_PackUnstructured,
IDirectMusicBufferImpl_ResetReadPtr,
IDirectMusicBufferImpl_GetNextEvent,
IDirectMusicBufferImpl_GetRawBufferPtr,
IDirectMusicBufferImpl_GetStartTime,
IDirectMusicBufferImpl_GetUsedBytes,
IDirectMusicBufferImpl_GetMaxBytes,
IDirectMusicBufferImpl_GetBufferFormat,
IDirectMusicBufferImpl_SetStartTime,
IDirectMusicBufferImpl_SetUsedBytes
};
/* for ClassFactory */
HRESULT WINAPI DMUSIC_CreateDirectMusicBufferImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
IDirectMusicBufferImpl* dmbuff;
dmbuff = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicBufferImpl));
if (NULL == dmbuff) {
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*ppobj = NULL;
return E_OUTOFMEMORY;
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}
dmbuff->lpVtbl = &DirectMusicBuffer_Vtbl;
dmbuff->ref = 0; /* will be inited by QueryInterface */
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return IDirectMusicBufferImpl_QueryInterface ((LPDIRECTMUSICBUFFER)dmbuff, lpcGUID, ppobj);
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}