ntdll: Fix frame address check in RtlCaptureStackBackTrace to match what RtlUnwind...
[wine.git] / dlls / dmusic / buffer.c
blobc8c7ca1418ebf6dee2a8bc61cb6c76ac6e98024a
1 /* IDirectMusicBuffer Implementation
3 * Copyright (C) 2003-2004 Rok Mandeljc
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 #include "dmusic_private.h"
22 WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
24 /* IDirectMusicBufferImpl IUnknown part: */
25 static HRESULT WINAPI IDirectMusicBufferImpl_QueryInterface (LPDIRECTMUSICBUFFER iface, REFIID riid, LPVOID *ppobj) {
26 IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
27 TRACE("(%p, (%s, %p)\n",This,debugstr_dmguid(riid),ppobj);
28 if (IsEqualIID (riid, &IID_IUnknown)
29 || IsEqualIID (riid, &IID_IDirectMusicBuffer)) {
30 IUnknown_AddRef(iface);
31 *ppobj = This;
32 return S_OK;
34 WARN("(%p, (%s, %p): not found\n",This,debugstr_dmguid(riid),ppobj);
35 return E_NOINTERFACE;
38 static ULONG WINAPI IDirectMusicBufferImpl_AddRef (LPDIRECTMUSICBUFFER iface) {
39 IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
40 ULONG refCount = InterlockedIncrement(&This->ref);
42 TRACE("(%p)->(ref before=%u)\n", This, refCount - 1);
44 DMUSIC_LockModule();
46 return refCount;
49 static ULONG WINAPI IDirectMusicBufferImpl_Release (LPDIRECTMUSICBUFFER iface) {
50 IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
51 ULONG refCount = InterlockedDecrement(&This->ref);
53 TRACE("(%p)->(ref before=%u)\n", This, refCount + 1);
55 if (!refCount) {
56 HeapFree(GetProcessHeap(), 0, This);
59 DMUSIC_UnlockModule();
61 return refCount;
64 /* IDirectMusicBufferImpl IDirectMusicBuffer part: */
65 static HRESULT WINAPI IDirectMusicBufferImpl_Flush (LPDIRECTMUSICBUFFER iface) {
66 IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
67 FIXME("(%p): stub\n", This);
68 return S_OK;
71 static HRESULT WINAPI IDirectMusicBufferImpl_TotalTime (LPDIRECTMUSICBUFFER iface, LPREFERENCE_TIME prtTime) {
72 IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
73 FIXME("(%p, %p): stub\n", This, prtTime);
74 return S_OK;
77 static HRESULT WINAPI IDirectMusicBufferImpl_PackStructured (LPDIRECTMUSICBUFFER iface, REFERENCE_TIME rt, DWORD dwChannelGroup, DWORD dwChannelMessage) {
78 IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
79 FIXME("(%p, 0x%s, %d, %d): stub\n", This, wine_dbgstr_longlong(rt), dwChannelGroup, dwChannelMessage);
80 return S_OK;
83 static HRESULT WINAPI IDirectMusicBufferImpl_PackUnstructured (LPDIRECTMUSICBUFFER iface, REFERENCE_TIME rt, DWORD dwChannelGroup, DWORD cb, LPBYTE lpb) {
84 IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
85 FIXME("(%p, 0x%s, %d, %d, %p): stub\n", This, wine_dbgstr_longlong(rt), dwChannelGroup, cb, lpb);
86 return S_OK;
89 static HRESULT WINAPI IDirectMusicBufferImpl_ResetReadPtr (LPDIRECTMUSICBUFFER iface) {
90 IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
91 FIXME("(%p): stub\n", This);
92 return S_OK;
95 static HRESULT WINAPI IDirectMusicBufferImpl_GetNextEvent (LPDIRECTMUSICBUFFER iface, LPREFERENCE_TIME prt, LPDWORD pdwChannelGroup, LPDWORD pdwLength, LPBYTE* ppData) {
96 IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
97 FIXME("(%p, %p, %p, %p, %p): stub\n", This, prt, pdwChannelGroup, pdwLength, ppData);
98 return S_OK;
101 static HRESULT WINAPI IDirectMusicBufferImpl_GetRawBufferPtr (LPDIRECTMUSICBUFFER iface, LPBYTE* ppData) {
102 IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
103 FIXME("(%p, %p): stub\n", This, ppData);
104 return S_OK;
107 static HRESULT WINAPI IDirectMusicBufferImpl_GetStartTime (LPDIRECTMUSICBUFFER iface, LPREFERENCE_TIME prt) {
108 IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
109 FIXME("(%p, %p): stub\n", This, prt);
110 return S_OK;
113 static HRESULT WINAPI IDirectMusicBufferImpl_GetUsedBytes (LPDIRECTMUSICBUFFER iface, LPDWORD pcb) {
114 IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
115 FIXME("(%p, %p): stub\n", This, pcb);
116 return S_OK;
119 static HRESULT WINAPI IDirectMusicBufferImpl_GetMaxBytes (LPDIRECTMUSICBUFFER iface, LPDWORD pcb) {
120 IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
121 FIXME("(%p, %p): stub\n", This, pcb);
122 return S_OK;
125 static HRESULT WINAPI IDirectMusicBufferImpl_GetBufferFormat (LPDIRECTMUSICBUFFER iface, LPGUID pGuidFormat) {
126 IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
127 FIXME("(%p, %p): stub\n", This, pGuidFormat);
128 return S_OK;
131 static HRESULT WINAPI IDirectMusicBufferImpl_SetStartTime (LPDIRECTMUSICBUFFER iface, REFERENCE_TIME rt) {
132 IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
133 FIXME("(%p, 0x%s): stub\n", This, wine_dbgstr_longlong(rt));
134 return S_OK;
137 static HRESULT WINAPI IDirectMusicBufferImpl_SetUsedBytes (LPDIRECTMUSICBUFFER iface, DWORD cb) {
138 IDirectMusicBufferImpl *This = (IDirectMusicBufferImpl *)iface;
139 FIXME("(%p, %d): stub\n", This, cb);
140 return S_OK;
143 static const IDirectMusicBufferVtbl DirectMusicBuffer_Vtbl = {
144 IDirectMusicBufferImpl_QueryInterface,
145 IDirectMusicBufferImpl_AddRef,
146 IDirectMusicBufferImpl_Release,
147 IDirectMusicBufferImpl_Flush,
148 IDirectMusicBufferImpl_TotalTime,
149 IDirectMusicBufferImpl_PackStructured,
150 IDirectMusicBufferImpl_PackUnstructured,
151 IDirectMusicBufferImpl_ResetReadPtr,
152 IDirectMusicBufferImpl_GetNextEvent,
153 IDirectMusicBufferImpl_GetRawBufferPtr,
154 IDirectMusicBufferImpl_GetStartTime,
155 IDirectMusicBufferImpl_GetUsedBytes,
156 IDirectMusicBufferImpl_GetMaxBytes,
157 IDirectMusicBufferImpl_GetBufferFormat,
158 IDirectMusicBufferImpl_SetStartTime,
159 IDirectMusicBufferImpl_SetUsedBytes
162 /* for ClassFactory */
163 HRESULT WINAPI DMUSIC_CreateDirectMusicBufferImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
164 IDirectMusicBufferImpl* dmbuff;
166 dmbuff = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicBufferImpl));
167 if (NULL == dmbuff) {
168 *ppobj = NULL;
169 return E_OUTOFMEMORY;
171 dmbuff->lpVtbl = &DirectMusicBuffer_Vtbl;
172 dmbuff->ref = 0; /* will be inited by QueryInterface */
174 return IDirectMusicBufferImpl_QueryInterface ((LPDIRECTMUSICBUFFER)dmbuff, lpcGUID, ppobj);