?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Stub implementation for WSALookupServiceBeginA/W.
[wine.git] / dlls / dmcompos / chordmap.c
blobf2e3a18d6aa34758dbd9fb8c07d94d8c01a82997
1 /* IDirectMusicChordMap Implementation
2 *
3 * Copyright (C) 2003-2004 Rok Mandeljc
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
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
13 * GNU Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 */
19
20 #include "dmcompos_private.h"
21
22 WINE_DEFAULT_DEBUG_CHANNEL(dmcompos);
23 WINE_DECLARE_DEBUG_CHANNEL(dmfile);
24
25 /*****************************************************************************
26 * IDirectMusicChordMapImpl implementation
27 */
28 /* IDirectMusicChordMapImpl IUnknown part: */
29 HRESULT WINAPI IDirectMusicChordMapImpl_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) {
30 ICOM_THIS_MULTI(IDirectMusicChordMapImpl, UnknownVtbl, iface);
31 TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
32
33 if (IsEqualIID (riid, &IID_IUnknown)) {
34 *ppobj = (LPVOID)&This->UnknownVtbl;
35 IDirectMusicChordMapImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
36 return S_OK;
37 } else if (IsEqualIID (riid, &IID_IDirectMusicChordMap)) {
38 *ppobj = (LPVOID)&This->ChordMapVtbl;
39 IDirectMusicChordMapImpl_IDirectMusicChordMap_AddRef ((LPDIRECTMUSICCHORDMAP)&This->ChordMapVtbl);
40 return S_OK;
41 } else if (IsEqualIID (riid, &IID_IDirectMusicObject)) {
42 *ppobj = (LPVOID)&This->ObjectVtbl;
43 IDirectMusicChordMapImpl_IDirectMusicObject_AddRef ((LPDIRECTMUSICOBJECT)&This->ObjectVtbl);
44 return S_OK;
45 } else if (IsEqualIID (riid, &IID_IPersistStream)) {
46 *ppobj = (LPVOID)&This->PersistStreamVtbl;
47 IDirectMusicChordMapImpl_IPersistStream_AddRef ((LPPERSISTSTREAM)&This->PersistStreamVtbl);
48 return S_OK;
49 }
50
51 WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
52 return E_NOINTERFACE;
53 }
54
55 ULONG WINAPI IDirectMusicChordMapImpl_IUnknown_AddRef (LPUNKNOWN iface) {
56 ICOM_THIS_MULTI(IDirectMusicChordMapImpl, UnknownVtbl, iface);
57 TRACE("(%p): AddRef from %ld\n", This, This->ref);
58 return ++(This->ref);
59 }
60
61 ULONG WINAPI IDirectMusicChordMapImpl_IUnknown_Release (LPUNKNOWN iface) {
62 ICOM_THIS_MULTI(IDirectMusicChordMapImpl, UnknownVtbl, iface);
63 ULONG ref = --This->ref;
64 TRACE("(%p): ReleaseRef to %ld\n", This, This->ref);
65 if (ref == 0) {
66 HeapFree(GetProcessHeap(), 0, This);
67 }
68 return ref;
69 }
70
71 ICOM_VTABLE(IUnknown) DirectMusicChordMap_Unknown_Vtbl = {
72 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
73 IDirectMusicChordMapImpl_IUnknown_QueryInterface,
74 IDirectMusicChordMapImpl_IUnknown_AddRef,
75 IDirectMusicChordMapImpl_IUnknown_Release
76 };
77
78 /* IDirectMusicChordMapImpl IDirectMusicChordMap part: */
79 HRESULT WINAPI IDirectMusicChordMapImpl_IDirectMusicChordMap_QueryInterface (LPDIRECTMUSICCHORDMAP iface, REFIID riid, LPVOID *ppobj) {
80 ICOM_THIS_MULTI(IDirectMusicChordMapImpl, ChordMapVtbl, iface);
81 return IDirectMusicChordMapImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
82 }
83
84 ULONG WINAPI IDirectMusicChordMapImpl_IDirectMusicChordMap_AddRef (LPDIRECTMUSICCHORDMAP iface) {
85 ICOM_THIS_MULTI(IDirectMusicChordMapImpl, ChordMapVtbl, iface);
86 return IDirectMusicChordMapImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
87 }
88
89 ULONG WINAPI IDirectMusicChordMapImpl_IDirectMusicChordMap_Release (LPDIRECTMUSICCHORDMAP iface) {
90 ICOM_THIS_MULTI(IDirectMusicChordMapImpl, ChordMapVtbl, iface);
91 return IDirectMusicChordMapImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
92 }
93
94 HRESULT WINAPI IDirectMusicChordMapImpl_IDirectMusicChordMap_GetScale (LPDIRECTMUSICCHORDMAP iface, DWORD* pdwScale) {
95 ICOM_THIS_MULTI(IDirectMusicChordMapImpl, ChordMapVtbl, iface);
96 FIXME("(%p, %p): stub\n", This, pdwScale);
97 return S_OK;
98 }
99
100 ICOM_VTABLE(IDirectMusicChordMap) DirectMusicChordMap_ChordMap_Vtbl = {
101 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
102 IDirectMusicChordMapImpl_IDirectMusicChordMap_QueryInterface,
103 IDirectMusicChordMapImpl_IDirectMusicChordMap_AddRef,
104 IDirectMusicChordMapImpl_IDirectMusicChordMap_Release,
105 IDirectMusicChordMapImpl_IDirectMusicChordMap_GetScale
106 };
107
108 /* IDirectMusicChordMapImpl IDirectMusicObject part: */
109 HRESULT WINAPI IDirectMusicChordMapImpl_IDirectMusicObject_QueryInterface (LPDIRECTMUSICOBJECT iface, REFIID riid, LPVOID *ppobj) {
110 ICOM_THIS_MULTI(IDirectMusicChordMapImpl, ObjectVtbl, iface);
111 return IDirectMusicChordMapImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
112 }
113
114 ULONG WINAPI IDirectMusicChordMapImpl_IDirectMusicObject_AddRef (LPDIRECTMUSICOBJECT iface) {
115 ICOM_THIS_MULTI(IDirectMusicChordMapImpl, ObjectVtbl, iface);
116 return IDirectMusicChordMapImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
117 }
118
119 ULONG WINAPI IDirectMusicChordMapImpl_IDirectMusicObject_Release (LPDIRECTMUSICOBJECT iface) {
120 ICOM_THIS_MULTI(IDirectMusicChordMapImpl, ObjectVtbl, iface);
121 return IDirectMusicChordMapImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
122 }
123
124 HRESULT WINAPI IDirectMusicChordMapImpl_IDirectMusicObject_GetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) {
125 ICOM_THIS_MULTI(IDirectMusicChordMapImpl, ObjectVtbl, iface);
126 TRACE("(%p, %p)\n", This, pDesc);
127 /* I think we shouldn't return pointer here since then values can be changed; it'd be a mess */
128 memcpy (pDesc, This->pDesc, This->pDesc->dwSize);
129 return S_OK;
130 }
131
132 HRESULT WINAPI IDirectMusicChordMapImpl_IDirectMusicObject_SetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) {
133 ICOM_THIS_MULTI(IDirectMusicChordMapImpl, ObjectVtbl, iface);
134 TRACE("(%p, %p): setting descriptor:\n%s\n", This, pDesc, debugstr_DMUS_OBJECTDESC (pDesc));
135
136 /* According to MSDN, we should copy only given values, not whole struct */
137 if (pDesc->dwValidData & DMUS_OBJ_OBJECT)
138 memcpy (&This->pDesc->guidObject, &pDesc->guidObject, sizeof (pDesc->guidObject));
139 if (pDesc->dwValidData & DMUS_OBJ_CLASS)
140 memcpy (&This->pDesc->guidClass, &pDesc->guidClass, sizeof (pDesc->guidClass));
141 if (pDesc->dwValidData & DMUS_OBJ_NAME)
142 strncpyW (This->pDesc->wszName, pDesc->wszName, DMUS_MAX_NAME);
143 if (pDesc->dwValidData & DMUS_OBJ_CATEGORY)
144 strncpyW (This->pDesc->wszCategory, pDesc->wszCategory, DMUS_MAX_CATEGORY);
145 if (pDesc->dwValidData & DMUS_OBJ_FILENAME)
146 strncpyW (This->pDesc->wszFileName, pDesc->wszFileName, DMUS_MAX_FILENAME);
147 if (pDesc->dwValidData & DMUS_OBJ_VERSION)
148 memcpy (&This->pDesc->vVersion, &pDesc->vVersion, sizeof (pDesc->vVersion));
149 if (pDesc->dwValidData & DMUS_OBJ_DATE)
150 memcpy (&This->pDesc->ftDate, &pDesc->ftDate, sizeof (pDesc->ftDate));
151 if (pDesc->dwValidData & DMUS_OBJ_MEMORY) {
152 memcpy (&This->pDesc->llMemLength, &pDesc->llMemLength, sizeof (pDesc->llMemLength));
153 memcpy (This->pDesc->pbMemData, pDesc->pbMemData, sizeof (pDesc->pbMemData));
154 }
155 if (pDesc->dwValidData & DMUS_OBJ_STREAM) {
156 /* according to MSDN, we copy the stream */
157 IStream_Clone (pDesc->pStream, &This->pDesc->pStream);
158 }
159
160 /* add new flags */
161 This->pDesc->dwValidData |= pDesc->dwValidData;
162
163 return S_OK;
164 }
165
166 HRESULT WINAPI IDirectMusicChordMapImpl_IDirectMusicObject_ParseDescriptor (LPDIRECTMUSICOBJECT iface, LPSTREAM pStream, LPDMUS_OBJECTDESC pDesc) {
167 DMUS_PRIVATE_CHUNK Chunk;
168 DWORD StreamSize, StreamCount, ListSize[1], ListCount[1];
169 LARGE_INTEGER liMove; /* used when skipping chunks */
170
171 TRACE("(%p, %p)\n", pStream, pDesc);
172
173 /* FIXME: should this be determined from stream? */
174 pDesc->dwValidData |= DMUS_OBJ_CLASS;
175 memcpy (&pDesc->guidClass, &CLSID_DirectMusicChordMap, sizeof(CLSID));
176
177 IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
178 TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
179 switch (Chunk.fccID) {
180 case FOURCC_RIFF: {
181 IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL);
182 TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID));
183 StreamSize = Chunk.dwSize - sizeof(FOURCC);
184 StreamCount = 0;
185 if (Chunk.fccID == DMUS_FOURCC_CHORDMAP_FORM) {
186 TRACE_(dmfile)(": chord map form\n");
187 do {
188 IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
189 StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
190 TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
191 switch (Chunk.fccID) {
192 case DMUS_FOURCC_GUID_CHUNK: {
193 TRACE_(dmfile)(": GUID chunk\n");
194 pDesc->dwValidData |= DMUS_OBJ_OBJECT;
195 IStream_Read (pStream, &pDesc->guidObject, Chunk.dwSize, NULL);
196 break;
197 }
198 case DMUS_FOURCC_VERSION_CHUNK: {
199 TRACE_(dmfile)(": version chunk\n");
200 pDesc->dwValidData |= DMUS_OBJ_VERSION;
201 IStream_Read (pStream, &pDesc->vVersion, Chunk.dwSize, NULL);
202 break;
203 }
204 case DMUS_FOURCC_CATEGORY_CHUNK: {
205 TRACE_(dmfile)(": category chunk\n");
206 pDesc->dwValidData |= DMUS_OBJ_CATEGORY;
207 IStream_Read (pStream, pDesc->wszCategory, Chunk.dwSize, NULL);
208 break;
209 }
210 case FOURCC_LIST: {
211 IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL);
212 TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
213 ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
214 ListCount[0] = 0;
215 switch (Chunk.fccID) {
216 /* evil M$ UNFO list, which can (!?) contain INFO elements */
217 case DMUS_FOURCC_UNFO_LIST: {
218 TRACE_(dmfile)(": UNFO list\n");
219 do {
220 IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
221 ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
222 TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
223 switch (Chunk.fccID) {
224 /* don't ask me why, but M$ puts INFO elements in UNFO list sometimes
225 (though strings seem to be valid unicode) */
226 case mmioFOURCC('I','N','A','M'):
227 case DMUS_FOURCC_UNAM_CHUNK: {
228 TRACE_(dmfile)(": name chunk\n");
229 pDesc->dwValidData |= DMUS_OBJ_NAME;
230 IStream_Read (pStream, pDesc->wszName, Chunk.dwSize, NULL);
231 break;
232 }
233 case mmioFOURCC('I','A','R','T'):
234 case DMUS_FOURCC_UART_CHUNK: {
235 TRACE_(dmfile)(": artist chunk (ignored)\n");
236 liMove.QuadPart = Chunk.dwSize;
237 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
238 break;
239 }
240 case mmioFOURCC('I','C','O','P'):
241 case DMUS_FOURCC_UCOP_CHUNK: {
242 TRACE_(dmfile)(": copyright chunk (ignored)\n");
243 liMove.QuadPart = Chunk.dwSize;
244 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
245 break;
246 }
247 case mmioFOURCC('I','S','B','J'):
248 case DMUS_FOURCC_USBJ_CHUNK: {
249 TRACE_(dmfile)(": subject chunk (ignored)\n");
250 liMove.QuadPart = Chunk.dwSize;
251 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
252 break;
253 }
254 case mmioFOURCC('I','C','M','T'):
255 case DMUS_FOURCC_UCMT_CHUNK: {
256 TRACE_(dmfile)(": comment chunk (ignored)\n");
257 liMove.QuadPart = Chunk.dwSize;
258 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
259 break;
260 }
261 default: {
262 TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
263 liMove.QuadPart = Chunk.dwSize;
264 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
265 break;
266 }
267 }
268 TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
269 } while (ListCount[0] < ListSize[0]);
270 break;
271 }
272 default: {
273 TRACE_(dmfile)(": unknown (skipping)\n");
274 liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
275 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
276 break;
277 }
278 }
279 break;
280 }
281 default: {
282 TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
283 liMove.QuadPart = Chunk.dwSize;
284 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
285 break;
286 }
287 }
288 TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
289 } while (StreamCount < StreamSize);
290 break;
291 } else {
292 TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
293 liMove.QuadPart = StreamSize;
294 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
295 return E_FAIL;
296 }
297
298 TRACE_(dmfile)(": reading finished\n");
299 break;
300 }
301 default: {
302 TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
303 liMove.QuadPart = Chunk.dwSize;
304 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
305 return DMUS_E_INVALIDFILE;
306 }
307 }
308
309 TRACE(": returning descriptor:\n%s\n", debugstr_DMUS_OBJECTDESC (pDesc));
310
311 return S_OK;
312 }
313
314 ICOM_VTABLE(IDirectMusicObject) DirectMusicChordMap_Object_Vtbl = {
315 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
316 IDirectMusicChordMapImpl_IDirectMusicObject_QueryInterface,
317 IDirectMusicChordMapImpl_IDirectMusicObject_AddRef,
318 IDirectMusicChordMapImpl_IDirectMusicObject_Release,
319 IDirectMusicChordMapImpl_IDirectMusicObject_GetDescriptor,
320 IDirectMusicChordMapImpl_IDirectMusicObject_SetDescriptor,
321 IDirectMusicChordMapImpl_IDirectMusicObject_ParseDescriptor
322 };
323
324
325 /* IDirectMusicChordMapImpl IPersistStream part: */
326 HRESULT WINAPI IDirectMusicChordMapImpl_IPersistStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj) {
327 ICOM_THIS_MULTI(IDirectMusicChordMapImpl, PersistStreamVtbl, iface);
328 return IDirectMusicChordMapImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
329 }
330
331 ULONG WINAPI IDirectMusicChordMapImpl_IPersistStream_AddRef (LPPERSISTSTREAM iface) {
332 ICOM_THIS_MULTI(IDirectMusicChordMapImpl, PersistStreamVtbl, iface);
333 return IDirectMusicChordMapImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
334 }
335
336 ULONG WINAPI IDirectMusicChordMapImpl_IPersistStream_Release (LPPERSISTSTREAM iface) {
337 ICOM_THIS_MULTI(IDirectMusicChordMapImpl, PersistStreamVtbl, iface);
338 return IDirectMusicChordMapImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
339 }
340
341 HRESULT WINAPI IDirectMusicChordMapImpl_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID) {
342 return E_NOTIMPL;
343 }
344
345 HRESULT WINAPI IDirectMusicChordMapImpl_IPersistStream_IsDirty (LPPERSISTSTREAM iface) {
346 return E_NOTIMPL;
347 }
348
349 HRESULT WINAPI IDirectMusicChordMapImpl_IPersistStream_Load (LPPERSISTSTREAM iface, IStream* pStm) {
350 ICOM_THIS_MULTI(IDirectMusicChordMapImpl, PersistStreamVtbl, iface);
351
352 FOURCC chunkID;
353 DWORD chunkSize, StreamSize, StreamCount, ListSize[3], ListCount[3];
354 LARGE_INTEGER liMove; /* used when skipping chunks */
355
356 FIXME("(%p, %p): Loading not implemented yet\n", This, pStm);
357 IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
358 IStream_Read (pStm, &chunkSize, sizeof(DWORD), NULL);
359 TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
360 switch (chunkID) {
361 case FOURCC_RIFF: {
362 IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
363 TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(chunkID));
364 StreamSize = chunkSize - sizeof(FOURCC);
365 StreamCount = 0;
366 switch (chunkID) {
367 case DMUS_FOURCC_CHORDMAP_FORM: {
368 TRACE_(dmfile)(": chordmap form\n");
369 do {
370 IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
371 IStream_Read (pStm, &chunkSize, sizeof(FOURCC), NULL);
372 StreamCount += sizeof(FOURCC) + sizeof(DWORD) + chunkSize;
373 TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
374 switch (chunkID) {
375 case DMUS_FOURCC_GUID_CHUNK: {
376 TRACE_(dmfile)(": GUID chunk\n");
377 This->pDesc->dwValidData |= DMUS_OBJ_OBJECT;
378 IStream_Read (pStm, &This->pDesc->guidObject, chunkSize, NULL);
379 break;
380 }
381 case DMUS_FOURCC_VERSION_CHUNK: {
382 TRACE_(dmfile)(": version chunk\n");
383 This->pDesc->dwValidData |= DMUS_OBJ_VERSION;
384 IStream_Read (pStm, &This->pDesc->vVersion, chunkSize, NULL);
385 break;
386 }
387 case DMUS_FOURCC_CATEGORY_CHUNK: {
388 TRACE_(dmfile)(": category chunk\n");
389 This->pDesc->dwValidData |= DMUS_OBJ_CATEGORY;
390 IStream_Read (pStm, This->pDesc->wszCategory, chunkSize, NULL);
391 break;
392 }
393 case FOURCC_LIST: {
394 IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
395 TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(chunkID));
396 ListSize[0] = chunkSize - sizeof(FOURCC);
397 ListCount[0] = 0;
398 switch (chunkID) {
399 case DMUS_FOURCC_UNFO_LIST: {
400 TRACE_(dmfile)(": UNFO list\n");
401 do {
402 IStream_Read (pStm, &chunkID, sizeof(FOURCC), NULL);
403 IStream_Read (pStm, &chunkSize, sizeof(FOURCC), NULL);
404 ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + chunkSize;
405 TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (chunkID), chunkSize);
406 switch (chunkID) {
407 /* don't ask me why, but M$ puts INFO elements in UNFO list sometimes
408 (though strings seem to be valid unicode) */
409 case mmioFOURCC('I','N','A','M'):
410 case DMUS_FOURCC_UNAM_CHUNK: {
411 TRACE_(dmfile)(": name chunk\n");
412 This->pDesc->dwValidData |= DMUS_OBJ_NAME;
413 IStream_Read (pStm, This->pDesc->wszName, chunkSize, NULL);
414 break;
415 }
416 case mmioFOURCC('I','A','R','T'):
417 case DMUS_FOURCC_UART_CHUNK: {
418 TRACE_(dmfile)(": artist chunk (ignored)\n");
419 liMove.QuadPart = chunkSize;
420 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
421 break;
422 }
423 case mmioFOURCC('I','C','O','P'):
424 case DMUS_FOURCC_UCOP_CHUNK: {
425 TRACE_(dmfile)(": copyright chunk (ignored)\n");
426 liMove.QuadPart = chunkSize;
427 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
428 break;
429 }
430 case mmioFOURCC('I','S','B','J'):
431 case DMUS_FOURCC_USBJ_CHUNK: {
432 TRACE_(dmfile)(": subject chunk (ignored)\n");
433 liMove.QuadPart = chunkSize;
434 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
435 break;
436 }
437 case mmioFOURCC('I','C','M','T'):
438 case DMUS_FOURCC_UCMT_CHUNK: {
439 TRACE_(dmfile)(": comment chunk (ignored)\n");
440 liMove.QuadPart = chunkSize;
441 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
442 break;
443 }
444 default: {
445 TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
446 liMove.QuadPart = chunkSize;
447 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
448 break;
449 }
450 }
451 TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
452 } while (ListCount[0] < ListSize[0]);
453 break;
454 }
455 default: {
456 TRACE_(dmfile)(": unknown (skipping)\n");
457 liMove.QuadPart = chunkSize - sizeof(FOURCC);
458 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
459 break;
460 }
461 }
462 break;
463 }
464 default: {
465 TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
466 liMove.QuadPart = chunkSize;
467 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
468 break;
469 }
470 }
471 TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
472 } while (StreamCount < StreamSize);
473 break;
474 }
475 default: {
476 TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
477 liMove.QuadPart = StreamSize;
478 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
479 return E_FAIL;
480 }
481 }
482 TRACE_(dmfile)(": reading finished\n");
483 break;
484 }
485 default: {
486 TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
487 liMove.QuadPart = chunkSize;
488 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
489 return E_FAIL;
490 }
491 }
492
493 return S_OK;
494 }
495
496 HRESULT WINAPI IDirectMusicChordMapImpl_IPersistStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty) {
497 return E_NOTIMPL;
498 }
499
500 HRESULT WINAPI IDirectMusicChordMapImpl_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize) {
501 return E_NOTIMPL;
502 }
503
504 ICOM_VTABLE(IPersistStream) DirectMusicChordMap_PersistStream_Vtbl = {
505 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
506 IDirectMusicChordMapImpl_IPersistStream_QueryInterface,
507 IDirectMusicChordMapImpl_IPersistStream_AddRef,
508 IDirectMusicChordMapImpl_IPersistStream_Release,
509 IDirectMusicChordMapImpl_IPersistStream_GetClassID,
510 IDirectMusicChordMapImpl_IPersistStream_IsDirty,
511 IDirectMusicChordMapImpl_IPersistStream_Load,
512 IDirectMusicChordMapImpl_IPersistStream_Save,
513 IDirectMusicChordMapImpl_IPersistStream_GetSizeMax
514 };
515
516 /* for ClassFactory */
517 HRESULT WINAPI DMUSIC_CreateDirectMusicChordMapImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
518 IDirectMusicChordMapImpl* obj;
519
520 obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicChordMapImpl));
521 if (NULL == obj) {
522 *ppobj = (LPVOID) NULL;
523 return E_OUTOFMEMORY;
524 }
525 obj->UnknownVtbl = &DirectMusicChordMap_Unknown_Vtbl;
526 obj->ChordMapVtbl = &DirectMusicChordMap_ChordMap_Vtbl;
527 obj->ObjectVtbl = &DirectMusicChordMap_Object_Vtbl;
528 obj->PersistStreamVtbl = &DirectMusicChordMap_PersistStream_Vtbl;
529 obj->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
530 DM_STRUCT_INIT(obj->pDesc);
531 obj->pDesc->dwValidData |= DMUS_OBJ_CLASS;
532 memcpy (&obj->pDesc->guidClass, &CLSID_DirectMusicChordMap, sizeof (CLSID));
533 obj->ref = 0; /* will be inited by QueryInterface */
534
535 return IDirectMusicChordMapImpl_IUnknown_QueryInterface ((LPUNKNOWN)&obj->UnknownVtbl, lpcGUID, ppobj);
536 }
Windows API implementation