/* for ClassFactory */ HRESULT WINAPI DMUSIC_CreateDirectMusicScriptImpl(REFIID lpcGUID, void **ppobj, IUnknown *pUnkOuter) { IDirectMusicScriptImpl *obj; HRESULT hr; *ppobj = NULL; if (pUnkOuter) return CLASS_E_NOAGGREGATION; obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicScriptImpl)); if (!obj) return E_OUTOFMEMORY; obj->IDirectMusicScript_iface.lpVtbl = &dmscript_vtbl; obj->ObjectVtbl = &DirectMusicScript_Object_Vtbl; obj->PersistStreamVtbl = &DirectMusicScript_PersistStream_Vtbl; obj->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC)); DM_STRUCT_INIT(obj->pDesc); obj->pDesc->dwValidData |= DMUS_OBJ_CLASS; obj->pDesc->guidClass = CLSID_DirectMusicScript; obj->ref = 1; DMSCRIPT_LockModule(); hr = IDirectMusicScript_QueryInterface(&obj->IDirectMusicScript_iface, lpcGUID, ppobj); IDirectMusicScript_Release(&obj->IDirectMusicScript_iface); return hr; }
/* for ClassFactory */ HRESULT WINAPI create_dmband(REFIID lpcGUID, void **ppobj) { IDirectMusicBandImpl* obj; HRESULT hr; obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicBandImpl)); if (NULL == obj) { *ppobj = NULL; return E_OUTOFMEMORY; } obj->IDirectMusicBand_iface.lpVtbl = &dmband_vtbl; obj->ObjectVtbl = &DirectMusicBand_Object_Vtbl; obj->PersistStreamVtbl = &DirectMusicBand_PersistStream_Vtbl; obj->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC)); DM_STRUCT_INIT(obj->pDesc); obj->pDesc->dwValidData |= DMUS_OBJ_CLASS; obj->pDesc->guidClass = CLSID_DirectMusicBand; obj->ref = 1; list_init (&obj->Instruments); DMBAND_LockModule(); hr = IDirectMusicBand_QueryInterface(&obj->IDirectMusicBand_iface, lpcGUID, ppobj); IDirectMusicBand_Release(&obj->IDirectMusicBand_iface); return hr; }
/* for ClassFactory */ HRESULT WINAPI DMUSIC_CreateDirectMusicSysExTrack (LPCGUID lpcGUID, LPVOID *ppobj, LPUNKNOWN pUnkOuter) { IDirectMusicSysExTrack* track; track = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicSysExTrack)); if (NULL == track) { *ppobj = NULL; return E_OUTOFMEMORY; } track->UnknownVtbl = &DirectMusicSysExTrack_Unknown_Vtbl; track->TrackVtbl = &DirectMusicSysExTrack_Track_Vtbl; track->PersistStreamVtbl = &DirectMusicSysExTrack_PersistStream_Vtbl; track->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC)); DM_STRUCT_INIT(track->pDesc); track->pDesc->dwValidData |= DMUS_OBJ_CLASS; track->pDesc->guidClass = CLSID_DirectMusicSysExTrack; track->ref = 0; /* will be inited by QueryInterface */ return IDirectMusicSysExTrack_IUnknown_QueryInterface ((LPUNKNOWN)&track->UnknownVtbl, lpcGUID, ppobj); }
/* for ClassFactory */ HRESULT WINAPI DMUSIC_CreateDirectMusicChordMapImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) { IDirectMusicChordMapImpl* obj; obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicChordMapImpl)); if (NULL == obj) { *ppobj = NULL; return E_OUTOFMEMORY; } obj->UnknownVtbl = &DirectMusicChordMap_Unknown_Vtbl; obj->ChordMapVtbl = &DirectMusicChordMap_ChordMap_Vtbl; obj->ObjectVtbl = &DirectMusicChordMap_Object_Vtbl; obj->PersistStreamVtbl = &DirectMusicChordMap_PersistStream_Vtbl; obj->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC)); DM_STRUCT_INIT(obj->pDesc); obj->pDesc->dwValidData |= DMUS_OBJ_CLASS; memcpy (&obj->pDesc->guidClass, &CLSID_DirectMusicChordMap, sizeof (CLSID)); obj->ref = 0; /* will be inited by QueryInterface */ return IDirectMusicChordMapImpl_IUnknown_QueryInterface ((LPUNKNOWN)&obj->UnknownVtbl, lpcGUID, ppobj); }
/* for ClassFactory */ HRESULT WINAPI DMUSIC_CreateDirectMusicStyleImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) { IDirectMusicStyle8Impl* obj; obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicStyle8Impl)); if (NULL == obj) { *ppobj = NULL; return E_OUTOFMEMORY; } obj->UnknownVtbl = &DirectMusicStyle8_Unknown_Vtbl; obj->StyleVtbl = &DirectMusicStyle8_Style_Vtbl; obj->ObjectVtbl = &DirectMusicStyle8_Object_Vtbl; obj->PersistStreamVtbl = &DirectMusicStyle8_PersistStream_Vtbl; obj->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC)); DM_STRUCT_INIT(obj->pDesc); obj->pDesc->dwValidData |= DMUS_OBJ_CLASS; obj->pDesc->guidClass = CLSID_DirectMusicStyle; obj->ref = 0; /* will be inited by QueryInterface */ list_init (&obj->Bands); list_init (&obj->Motifs); return IDirectMusicStyle8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&obj->UnknownVtbl, lpcGUID, ppobj); }
static HRESULT IDirectMusicStyle8Impl_IPersistStream_ParsePatternList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) { ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface); HRESULT hr = E_FAIL; DMUS_PRIVATE_CHUNK Chunk; DWORD ListSize[3], ListCount[3]; LARGE_INTEGER liMove; /* used when skipping chunks */ DMUS_OBJECTDESC desc; IDirectMusicBand* pBand = NULL; LPDMUS_PRIVATE_STYLE_MOTIF pNewMotif = NULL; DM_STRUCT_INIT(&desc); if (pChunk->fccID != DMUS_FOURCC_PATTERN_LIST) { ERR_(dmfile)(": %s chunk should be a PATTERN list\n", debugstr_fourcc (pChunk->fccID)); return E_FAIL; } ListSize[0] = pChunk->dwSize - sizeof(FOURCC); ListCount[0] = 0; do { IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; TRACE_(dmfile)(": %s chunk (size = %d)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); switch (Chunk.fccID) { case DMUS_FOURCC_PATTERN_CHUNK: { TRACE_(dmfile)(": Pattern chunk\n"); /** alloc new motif entry */ pNewMotif = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(DMUS_PRIVATE_STYLE_MOTIF)); list_add_tail (&This->Motifs, &pNewMotif->entry); if (NULL == pNewMotif) { ERR(": no more memory\n"); return E_OUTOFMEMORY; } IStream_Read (pStm, &pNewMotif->pattern, Chunk.dwSize, NULL); /** TODO trace pattern */ /** reset all data, as a new pattern begin */ DM_STRUCT_INIT(&pNewMotif->desc); list_init (&pNewMotif->Items); break; } case DMUS_FOURCC_RHYTHM_CHUNK: { TRACE_(dmfile)(": Rhythm chunk\n"); IStream_Read (pStm, &pNewMotif->dwRhythm, sizeof(DWORD), NULL); TRACE_(dmfile)(" - dwRhythm: %u\n", pNewMotif->dwRhythm); /** TODO understand why some Chunks have size > 4 */ liMove.QuadPart = Chunk.dwSize - sizeof(DWORD); IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); break; } case DMUS_FOURCC_MOTIFSETTINGS_CHUNK: { TRACE_(dmfile)(": MotifSettings chunk (skipping for now)\n"); IStream_Read (pStm, &pNewMotif->settings, Chunk.dwSize, NULL); /** TODO trace settings */ break; } case FOURCC_RIFF: { /** * should be embedded Bands into pattern */ IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL); TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID)); ListSize[1] = Chunk.dwSize - sizeof(FOURCC); ListCount[1] = 0; switch (Chunk.fccID) { case DMUS_FOURCC_BAND_FORM: { LPSTREAM pClonedStream = NULL; TRACE_(dmfile)(": BAND RIFF\n"); IStream_Clone (pStm, &pClonedStream); liMove.QuadPart = 0; liMove.QuadPart -= sizeof(FOURCC) + (sizeof(FOURCC)+sizeof(DWORD)); IStream_Seek (pClonedStream, liMove, STREAM_SEEK_CUR, NULL); hr = IDirectMusicStyle8Impl_IPersistStream_LoadBand (iface, pClonedStream, &pBand); if (FAILED(hr)) { ERR(": could not load track\n"); return hr; } IStream_Release (pClonedStream); pNewMotif->pBand = pBand; IDirectMusicBand_AddRef(pBand); IDirectMusicTrack_Release(pBand); pBand = NULL; /* now we can release it as it's inserted */ /** now safe move the cursor */ liMove.QuadPart = ListSize[1]; IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); break; } default: { TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n"); liMove.QuadPart = ListSize[1]; IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); break; } } break; } case FOURCC_LIST: { IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL); TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID)); ListSize[1] = Chunk.dwSize - sizeof(FOURCC); ListCount[1] = 0; switch (Chunk.fccID) { case DMUS_FOURCC_UNFO_LIST: { TRACE_(dmfile)(": UNFO list\n"); do { IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); ListCount[1] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; TRACE_(dmfile)(": %s chunk (size = %d)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); hr = IDirectMusicUtils_IPersistStream_ParseUNFOGeneric(&Chunk, pStm, &pNewMotif->desc); if (FAILED(hr)) return hr; if (hr == S_FALSE) { switch (Chunk.fccID) { default: { TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n"); liMove.QuadPart = Chunk.dwSize; IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); break; } } } TRACE_(dmfile)(": ListCount[1] = %d < ListSize[1] = %d\n", ListCount[1], ListSize[1]); } while (ListCount[1] < ListSize[1]); break; } case DMUS_FOURCC_PARTREF_LIST: { TRACE_(dmfile)(": PartRef list\n"); hr = IDirectMusicStyle8Impl_IPersistStream_ParsePartRefList (iface, &Chunk, pStm, pNewMotif); if (FAILED(hr)) return hr; break; } default: { TRACE_(dmfile)(": unknown (skipping)\n"); liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC); IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); break; } } break; } default: { TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n"); liMove.QuadPart = Chunk.dwSize; IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); break; } } TRACE_(dmfile)(": ListCount[0] = %d < ListSize[0] = %d\n", ListCount[0], ListSize[0]); } while (ListCount[0] < ListSize[0]); return S_OK; }
static HRESULT IDirectMusicStyle8Impl_IPersistStream_ParsePartRefList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, LPDMUS_PRIVATE_STYLE_MOTIF pNewMotif) { /*ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);*/ HRESULT hr = E_FAIL; DMUS_PRIVATE_CHUNK Chunk; DWORD ListSize[3], ListCount[3]; LARGE_INTEGER liMove; /* used when skipping chunks */ LPDMUS_PRIVATE_STYLE_PARTREF_ITEM pNewItem = NULL; if (pChunk->fccID != DMUS_FOURCC_PARTREF_LIST) { ERR_(dmfile)(": %s chunk should be a PARTREF list\n", debugstr_fourcc (pChunk->fccID)); return E_FAIL; } ListSize[0] = pChunk->dwSize - sizeof(FOURCC); ListCount[0] = 0; do { IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; TRACE_(dmfile)(": %s chunk (size = %d)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); switch (Chunk.fccID) { case DMUS_FOURCC_PARTREF_CHUNK: { TRACE_(dmfile)(": PartRef chunk\n"); pNewItem = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(DMUS_PRIVATE_STYLE_PARTREF_ITEM)); if (NULL == pNewItem) { ERR(": no more memory\n"); return E_OUTOFMEMORY; } hr = IStream_Read (pStm, &pNewItem->part_ref, sizeof(DMUS_IO_PARTREF), NULL); /*TRACE_(dmfile)(" - sizeof %lu\n", sizeof(DMUS_IO_PARTREF));*/ list_add_tail (&pNewMotif->Items, &pNewItem->entry); DM_STRUCT_INIT(&pNewItem->desc); break; } case FOURCC_LIST: { IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL); TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID)); ListSize[1] = Chunk.dwSize - sizeof(FOURCC); ListCount[1] = 0; switch (Chunk.fccID) { case DMUS_FOURCC_UNFO_LIST: { TRACE_(dmfile)(": UNFO list\n"); do { IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); ListCount[1] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; TRACE_(dmfile)(": %s chunk (size = %d)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); hr = IDirectMusicUtils_IPersistStream_ParseUNFOGeneric(&Chunk, pStm, &pNewItem->desc); if (FAILED(hr)) return hr; if (hr == S_FALSE) { switch (Chunk.fccID) { default: { TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n"); liMove.QuadPart = Chunk.dwSize; IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); break; } } } TRACE_(dmfile)(": ListCount[1] = %d < ListSize[1] = %d\n", ListCount[1], ListSize[1]); } while (ListCount[1] < ListSize[1]); break; } default: { TRACE_(dmfile)(": unknown chunk (skipping)\n"); liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC); IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); break; } } break; } default: { TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n"); liMove.QuadPart = Chunk.dwSize; IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); break; } } TRACE_(dmfile)(": ListCount[0] = %d < ListSize[0] = %d\n", ListCount[0], ListSize[0]); } while (ListCount[0] < ListSize[0]); return S_OK; }