| /* IDirectMusicContainer | |
| * | |
| * 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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| */ | |
| #include "dmloader_private.h" | |
| WINE_DEFAULT_DEBUG_CHANNEL(dmloader); | |
| WINE_DECLARE_DEBUG_CHANNEL(dmfile); | |
| /***************************************************************************** | |
| * IDirectMusicContainerImpl implementation | |
| */ | |
| /* IDirectMusicContainerImpl IUnknown part: */ | |
| HRESULT WINAPI IDirectMusicContainerImpl_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, UnknownVtbl, iface); | |
| TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj); | |
| if (IsEqualIID (riid, &IID_IUnknown)) { | |
| *ppobj = (LPVOID)&This->UnknownVtbl; | |
| IDirectMusicContainerImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl); | |
| return S_OK; | |
| } else if (IsEqualIID (riid, &IID_IDirectMusicContainer)) { | |
| *ppobj = (LPVOID)&This->ContainerVtbl; | |
| IDirectMusicContainerImpl_IDirectMusicContainer_AddRef ((LPDIRECTMUSICCONTAINER)&This->ContainerVtbl); | |
| return S_OK; | |
| } else if (IsEqualIID (riid, &IID_IDirectMusicObject)) { | |
| *ppobj = (LPVOID)&This->ObjectVtbl; | |
| IDirectMusicContainerImpl_IDirectMusicObject_AddRef ((LPDIRECTMUSICOBJECT)&This->ObjectVtbl); | |
| return S_OK; | |
| } else if (IsEqualIID (riid, &IID_IPersistStream)) { | |
| *ppobj = (LPVOID)&This->PersistStreamVtbl; | |
| IDirectMusicContainerImpl_IPersistStream_AddRef ((LPPERSISTSTREAM)&This->PersistStreamVtbl); | |
| return S_OK; | |
| } | |
| WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj); | |
| return E_NOINTERFACE; | |
| } | |
| ULONG WINAPI IDirectMusicContainerImpl_IUnknown_AddRef (LPUNKNOWN iface) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, UnknownVtbl, iface); | |
| TRACE("(%p): AddRef from %ld\n", This, This->ref); | |
| return ++(This->ref); | |
| } | |
| ULONG WINAPI IDirectMusicContainerImpl_IUnknown_Release (LPUNKNOWN iface) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, UnknownVtbl, iface); | |
| ULONG ref = --This->ref; | |
| TRACE("(%p): ReleaseRef to %ld\n", This, This->ref); | |
| if (ref == 0) { | |
| HeapFree(GetProcessHeap(), 0, This); | |
| } | |
| return ref; | |
| } | |
| ICOM_VTABLE(IUnknown) DirectMusicContainer_Unknown_Vtbl = { | |
| ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE | |
| IDirectMusicContainerImpl_IUnknown_QueryInterface, | |
| IDirectMusicContainerImpl_IUnknown_AddRef, | |
| IDirectMusicContainerImpl_IUnknown_Release | |
| }; | |
| /* IDirectMusicContainer Interface follow: */ | |
| HRESULT WINAPI IDirectMusicContainerImpl_IDirectMusicContainer_QueryInterface (LPDIRECTMUSICCONTAINER iface, REFIID riid, LPVOID *ppobj) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, ContainerVtbl, iface); | |
| return IDirectMusicContainerImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj); | |
| } | |
| ULONG WINAPI IDirectMusicContainerImpl_IDirectMusicContainer_AddRef (LPDIRECTMUSICCONTAINER iface) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, ContainerVtbl, iface); | |
| return IDirectMusicContainerImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl); | |
| } | |
| ULONG WINAPI IDirectMusicContainerImpl_IDirectMusicContainer_Release (LPDIRECTMUSICCONTAINER iface) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, ContainerVtbl, iface); | |
| return IDirectMusicContainerImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl); | |
| } | |
| HRESULT WINAPI IDirectMusicContainerImpl_IDirectMusicContainer_EnumObject (LPDIRECTMUSICCONTAINER iface, REFGUID rguidClass, DWORD dwIndex, LPDMUS_OBJECTDESC pDesc, WCHAR* pwszAlias) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, ContainerVtbl, iface); | |
| DWORD i = -1; /* index ;) ... must be -1 since dwIndex can be 0 */ | |
| struct list *listEntry; | |
| LPDMUS_PRIVATE_CONTAINED_OBJECT_ENTRY objectEntry; | |
| TRACE("(%p, %s, %ld, %p, %p)\n", This, debugstr_dmguid(rguidClass), dwIndex, pDesc, pwszAlias); | |
| LIST_FOR_EACH (listEntry, &This->ObjectsList) { | |
| objectEntry = LIST_ENTRY(listEntry, DMUS_PRIVATE_CONTAINED_OBJECT_ENTRY, entry); | |
| if (IsEqualGUID(rguidClass, &GUID_DirectMusicAllTypes)) i++; | |
| else if (IsEqualGUID(rguidClass, &objectEntry->pDesc->guidClass)) i++; | |
| if (i == dwIndex) { | |
| if (pDesc) | |
| memcpy (pDesc, objectEntry->pDesc, sizeof(DMUS_OBJECTDESC)); | |
| if (pwszAlias && objectEntry->wszAlias) { | |
| strncpyW (pwszAlias, objectEntry->wszAlias, DMUS_MAX_NAME); | |
| if (strlenW (objectEntry->wszAlias) > DMUS_MAX_NAME) | |
| return DMUS_S_STRING_TRUNCATED; | |
| } | |
| return S_OK; | |
| } | |
| } | |
| return S_FALSE; | |
| } | |
| ICOM_VTABLE(IDirectMusicContainer) DirectMusicContainer_Container_Vtbl = { | |
| ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE | |
| IDirectMusicContainerImpl_IDirectMusicContainer_QueryInterface, | |
| IDirectMusicContainerImpl_IDirectMusicContainer_AddRef, | |
| IDirectMusicContainerImpl_IDirectMusicContainer_Release, | |
| IDirectMusicContainerImpl_IDirectMusicContainer_EnumObject | |
| }; | |
| /* IDirectMusicContainerImpl IDirectMusicObject part: */ | |
| HRESULT WINAPI IDirectMusicContainerImpl_IDirectMusicObject_QueryInterface (LPDIRECTMUSICOBJECT iface, REFIID riid, LPVOID *ppobj) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, ObjectVtbl, iface); | |
| return IDirectMusicContainerImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj); | |
| } | |
| ULONG WINAPI IDirectMusicContainerImpl_IDirectMusicObject_AddRef (LPDIRECTMUSICOBJECT iface) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, ObjectVtbl, iface); | |
| return IDirectMusicContainerImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl); | |
| } | |
| ULONG WINAPI IDirectMusicContainerImpl_IDirectMusicObject_Release (LPDIRECTMUSICOBJECT iface) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, ObjectVtbl, iface); | |
| return IDirectMusicContainerImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl); | |
| } | |
| HRESULT WINAPI IDirectMusicContainerImpl_IDirectMusicObject_GetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, ObjectVtbl, iface); | |
| TRACE("(%p, %p)\n", This, pDesc); | |
| /* I think we shouldn't return pointer here since then values can be changed; it'd be a mess */ | |
| memcpy (pDesc, This->pDesc, This->pDesc->dwSize); | |
| return S_OK; | |
| } | |
| HRESULT WINAPI IDirectMusicContainerImpl_IDirectMusicObject_SetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, ObjectVtbl, iface); | |
| TRACE("(%p, %p): setting descriptor:\n%s\n", This, pDesc, debugstr_DMUS_OBJECTDESC (pDesc)); | |
| /* According to MSDN, we should copy only given values, not whole struct */ | |
| if (pDesc->dwValidData & DMUS_OBJ_OBJECT) | |
| memcpy (&This->pDesc->guidObject, &pDesc->guidObject, sizeof (pDesc->guidObject)); | |
| if (pDesc->dwValidData & DMUS_OBJ_CLASS) | |
| memcpy (&This->pDesc->guidClass, &pDesc->guidClass, sizeof (pDesc->guidClass)); | |
| if (pDesc->dwValidData & DMUS_OBJ_NAME) | |
| strncpyW (This->pDesc->wszName, pDesc->wszName, DMUS_MAX_NAME); | |
| if (pDesc->dwValidData & DMUS_OBJ_CATEGORY) | |
| strncpyW (This->pDesc->wszCategory, pDesc->wszCategory, DMUS_MAX_CATEGORY); | |
| if (pDesc->dwValidData & DMUS_OBJ_FILENAME) | |
| strncpyW (This->pDesc->wszFileName, pDesc->wszFileName, DMUS_MAX_FILENAME); | |
| if (pDesc->dwValidData & DMUS_OBJ_VERSION) | |
| memcpy (&This->pDesc->vVersion, &pDesc->vVersion, sizeof (pDesc->vVersion)); | |
| if (pDesc->dwValidData & DMUS_OBJ_DATE) | |
| memcpy (&This->pDesc->ftDate, &pDesc->ftDate, sizeof (pDesc->ftDate)); | |
| if (pDesc->dwValidData & DMUS_OBJ_MEMORY) { | |
| memcpy (&This->pDesc->llMemLength, &pDesc->llMemLength, sizeof (pDesc->llMemLength)); | |
| memcpy (This->pDesc->pbMemData, pDesc->pbMemData, sizeof (pDesc->pbMemData)); | |
| } | |
| if (pDesc->dwValidData & DMUS_OBJ_STREAM) { | |
| /* according to MSDN, we copy the stream */ | |
| IStream_Clone (pDesc->pStream, &This->pDesc->pStream); | |
| } | |
| /* add new flags */ | |
| This->pDesc->dwValidData |= pDesc->dwValidData; | |
| return S_OK; | |
| } | |
| HRESULT WINAPI IDirectMusicContainerImpl_IDirectMusicObject_ParseDescriptor (LPDIRECTMUSICOBJECT iface, LPSTREAM pStream, LPDMUS_OBJECTDESC pDesc) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, ObjectVtbl, iface); | |
| DMUS_PRIVATE_CHUNK Chunk; | |
| DWORD StreamSize, StreamCount, ListSize[1], ListCount[1]; | |
| LARGE_INTEGER liMove; /* used when skipping chunks */ | |
| TRACE("(%p, %p, %p)\n", This, pStream, pDesc); | |
| /* FIXME: should this be determined from stream? */ | |
| pDesc->dwValidData |= DMUS_OBJ_CLASS; | |
| memcpy (&pDesc->guidClass, &CLSID_DirectMusicContainer, sizeof(CLSID)); | |
| IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); | |
| TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); | |
| switch (Chunk.fccID) { | |
| case FOURCC_RIFF: { | |
| IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL); | |
| TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID)); | |
| StreamSize = Chunk.dwSize - sizeof(FOURCC); | |
| StreamCount = 0; | |
| if (Chunk.fccID == DMUS_FOURCC_CONTAINER_FORM) { | |
| TRACE_(dmfile)(": container form\n"); | |
| do { | |
| IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); | |
| StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; | |
| TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); | |
| switch (Chunk.fccID) { | |
| case DMUS_FOURCC_GUID_CHUNK: { | |
| TRACE_(dmfile)(": GUID chunk\n"); | |
| pDesc->dwValidData |= DMUS_OBJ_OBJECT; | |
| IStream_Read (pStream, &pDesc->guidObject, Chunk.dwSize, NULL); | |
| break; | |
| } | |
| case DMUS_FOURCC_VERSION_CHUNK: { | |
| TRACE_(dmfile)(": version chunk\n"); | |
| pDesc->dwValidData |= DMUS_OBJ_VERSION; | |
| IStream_Read (pStream, &pDesc->vVersion, Chunk.dwSize, NULL); | |
| break; | |
| } | |
| case DMUS_FOURCC_CATEGORY_CHUNK: { | |
| TRACE_(dmfile)(": category chunk\n"); | |
| pDesc->dwValidData |= DMUS_OBJ_CATEGORY; | |
| IStream_Read (pStream, pDesc->wszCategory, Chunk.dwSize, NULL); | |
| break; | |
| } | |
| case FOURCC_LIST: { | |
| IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL); | |
| TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID)); | |
| ListSize[0] = Chunk.dwSize - sizeof(FOURCC); | |
| ListCount[0] = 0; | |
| switch (Chunk.fccID) { | |
| /* evil M$ UNFO list, which can (!?) contain INFO elements */ | |
| case DMUS_FOURCC_UNFO_LIST: { | |
| TRACE_(dmfile)(": UNFO list\n"); | |
| do { | |
| IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); | |
| ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; | |
| TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); | |
| switch (Chunk.fccID) { | |
| /* don't ask me why, but M$ puts INFO elements in UNFO list sometimes | |
| (though strings seem to be valid unicode) */ | |
| case mmioFOURCC('I','N','A','M'): | |
| case DMUS_FOURCC_UNAM_CHUNK: { | |
| TRACE_(dmfile)(": name chunk\n"); | |
| pDesc->dwValidData |= DMUS_OBJ_NAME; | |
| IStream_Read (pStream, pDesc->wszName, Chunk.dwSize, NULL); | |
| break; | |
| } | |
| case mmioFOURCC('I','A','R','T'): | |
| case DMUS_FOURCC_UART_CHUNK: { | |
| TRACE_(dmfile)(": artist chunk (ignored)\n"); | |
| liMove.QuadPart = Chunk.dwSize; | |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); | |
| break; | |
| } | |
| case mmioFOURCC('I','C','O','P'): | |
| case DMUS_FOURCC_UCOP_CHUNK: { | |
| TRACE_(dmfile)(": copyright chunk (ignored)\n"); | |
| liMove.QuadPart = Chunk.dwSize; | |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); | |
| break; | |
| } | |
| case mmioFOURCC('I','S','B','J'): | |
| case DMUS_FOURCC_USBJ_CHUNK: { | |
| TRACE_(dmfile)(": subject chunk (ignored)\n"); | |
| liMove.QuadPart = Chunk.dwSize; | |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); | |
| break; | |
| } | |
| case mmioFOURCC('I','C','M','T'): | |
| case DMUS_FOURCC_UCMT_CHUNK: { | |
| TRACE_(dmfile)(": comment chunk (ignored)\n"); | |
| liMove.QuadPart = Chunk.dwSize; | |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); | |
| break; | |
| } | |
| default: { | |
| TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n"); | |
| liMove.QuadPart = Chunk.dwSize; | |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); | |
| break; | |
| } | |
| } | |
| TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]); | |
| } while (ListCount[0] < ListSize[0]); | |
| break; | |
| } | |
| default: { | |
| TRACE_(dmfile)(": unknown (skipping)\n"); | |
| liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC); | |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); | |
| break; | |
| } | |
| } | |
| break; | |
| } | |
| default: { | |
| TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n"); | |
| liMove.QuadPart = Chunk.dwSize; | |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); | |
| break; | |
| } | |
| } | |
| TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize); | |
| } while (StreamCount < StreamSize); | |
| break; | |
| } else { | |
| TRACE_(dmfile)(": unexpected chunk; loading failed)\n"); | |
| liMove.QuadPart = StreamSize; | |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */ | |
| return E_FAIL; | |
| } | |
| TRACE_(dmfile)(": reading finished\n"); | |
| break; | |
| } | |
| default: { | |
| TRACE_(dmfile)(": unexpected chunk; loading failed)\n"); | |
| liMove.QuadPart = Chunk.dwSize; | |
| IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */ | |
| return DMUS_E_INVALIDFILE; | |
| } | |
| } | |
| TRACE(": returning descriptor:\n%s\n", debugstr_DMUS_OBJECTDESC (pDesc)); | |
| return S_OK; | |
| } | |
| ICOM_VTABLE(IDirectMusicObject) DirectMusicContainer_Object_Vtbl = { | |
| ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE | |
| IDirectMusicContainerImpl_IDirectMusicObject_QueryInterface, | |
| IDirectMusicContainerImpl_IDirectMusicObject_AddRef, | |
| IDirectMusicContainerImpl_IDirectMusicObject_Release, | |
| IDirectMusicContainerImpl_IDirectMusicObject_GetDescriptor, | |
| IDirectMusicContainerImpl_IDirectMusicObject_SetDescriptor, | |
| IDirectMusicContainerImpl_IDirectMusicObject_ParseDescriptor | |
| }; | |
| /* IDirectMusicContainerImpl IPersistStream part: */ | |
| HRESULT WINAPI IDirectMusicContainerImpl_IPersistStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, PersistStreamVtbl, iface); | |
| return IDirectMusicContainerImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj); | |
| } | |
| ULONG WINAPI IDirectMusicContainerImpl_IPersistStream_AddRef (LPPERSISTSTREAM iface) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, PersistStreamVtbl, iface); | |
| return IDirectMusicContainerImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl); | |
| } | |
| ULONG WINAPI IDirectMusicContainerImpl_IPersistStream_Release (LPPERSISTSTREAM iface) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, PersistStreamVtbl, iface); | |
| return IDirectMusicContainerImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl); | |
| } | |
| HRESULT WINAPI IDirectMusicContainerImpl_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID) { | |
| return E_NOTIMPL; | |
| } | |
| HRESULT WINAPI IDirectMusicContainerImpl_IPersistStream_IsDirty (LPPERSISTSTREAM iface) { | |
| return E_NOTIMPL; | |
| } | |
| HRESULT WINAPI IDirectMusicContainerImpl_IPersistStream_Load (LPPERSISTSTREAM iface, IStream* pStm) { | |
| ICOM_THIS_MULTI(IDirectMusicContainerImpl, PersistStreamVtbl, iface); | |
| DMUS_PRIVATE_CHUNK Chunk; | |
| DWORD StreamSize, StreamCount, ListSize[3], ListCount[3]; | |
| LARGE_INTEGER liMove; /* used when skipping chunks */ | |
| ULARGE_INTEGER uliPos; /* needed when dealing with RIFF chunks */ | |
| LPDIRECTMUSICGETLOADER pGetLoader; | |
| LPDIRECTMUSICLOADER pLoader; | |
| /* get loader since it will be needed later */ | |
| IStream_QueryInterface (pStm, &IID_IDirectMusicGetLoader, (LPVOID*)&pGetLoader); | |
| IDirectMusicGetLoader_GetLoader (pGetLoader, &pLoader); | |
| IDirectMusicGetLoader_Release (pGetLoader); | |
| IStream_AddRef (pStm); /* add count for later references */ | |
| IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); | |
| TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); | |
| switch (Chunk.fccID) { | |
| case FOURCC_RIFF: { | |
| IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL); | |
| TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID)); | |
| StreamSize = Chunk.dwSize - sizeof(FOURCC); | |
| StreamCount = 0; | |
| switch (Chunk.fccID) { | |
| case DMUS_FOURCC_CONTAINER_FORM: { | |
| TRACE_(dmfile)(": container form\n"); | |
| do { | |
| IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); | |
| StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; | |
| TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); | |
| switch (Chunk.fccID) { | |
| case DMUS_FOURCC_CONTAINER_CHUNK: { | |
| TRACE_(dmfile)(": container header chunk\n"); | |
| This->pHeader = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, Chunk.dwSize); | |
| IStream_Read (pStm, This->pHeader, Chunk.dwSize, NULL); | |
| break; | |
| } | |
| case DMUS_FOURCC_GUID_CHUNK: { | |
| TRACE_(dmfile)(": GUID chunk\n"); | |
| This->pDesc->dwValidData |= DMUS_OBJ_OBJECT; | |
| IStream_Read (pStm, &This->pDesc->guidObject, Chunk.dwSize, NULL); | |
| break; | |
| } | |
| case DMUS_FOURCC_VERSION_CHUNK: { | |
| TRACE_(dmfile)(": version chunk\n"); | |
| This->pDesc->dwValidData |= DMUS_OBJ_VERSION; | |
| IStream_Read (pStm, &This->pDesc->vVersion, Chunk.dwSize, NULL); | |
| break; | |
| } | |
| case DMUS_FOURCC_CATEGORY_CHUNK: { | |
| TRACE_(dmfile)(": category chunk\n"); | |
| This->pDesc->dwValidData |= DMUS_OBJ_CATEGORY; | |
| IStream_Read (pStm, This->pDesc->wszCategory, Chunk.dwSize, NULL); | |
| break; | |
| } | |
| case FOURCC_LIST: { | |
| IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL); | |
| TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID)); | |
| ListSize[0] = Chunk.dwSize - sizeof(FOURCC); | |
| ListCount[0] = 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[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; | |
| TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); | |
| switch (Chunk.fccID) { | |
| /* don't ask me why, but M$ puts INFO elements in UNFO list sometimes | |
| (though strings seem to be valid unicode) */ | |
| case mmioFOURCC('I','N','A','M'): | |
| case DMUS_FOURCC_UNAM_CHUNK: { | |
| TRACE_(dmfile)(": name chunk\n"); | |
| This->pDesc->dwValidData |= DMUS_OBJ_NAME; | |
| IStream_Read (pStm, This->pDesc->wszName, Chunk.dwSize, NULL); | |
| break; | |
| } | |
| case mmioFOURCC('I','A','R','T'): | |
| case DMUS_FOURCC_UART_CHUNK: { | |
| TRACE_(dmfile)(": artist chunk (ignored)\n"); | |
| liMove.QuadPart = Chunk.dwSize; | |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); | |
| break; | |
| } | |
| case mmioFOURCC('I','C','O','P'): | |
| case DMUS_FOURCC_UCOP_CHUNK: { | |
| TRACE_(dmfile)(": copyright chunk (ignored)\n"); | |
| liMove.QuadPart = Chunk.dwSize; | |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); | |
| break; | |
| } | |
| case mmioFOURCC('I','S','B','J'): | |
| case DMUS_FOURCC_USBJ_CHUNK: { | |
| TRACE_(dmfile)(": subject chunk (ignored)\n"); | |
| liMove.QuadPart = Chunk.dwSize; | |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); | |
| break; | |
| } | |
| case mmioFOURCC('I','C','M','T'): | |
| case DMUS_FOURCC_UCMT_CHUNK: { | |
| TRACE_(dmfile)(": comment chunk (ignored)\n"); | |
| liMove.QuadPart = Chunk.dwSize; | |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); | |
| 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] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]); | |
| } while (ListCount[0] < ListSize[0]); | |
| break; | |
| } | |
| case DMUS_FOURCC_CONTAINED_OBJECTS_LIST: { | |
| TRACE_(dmfile)(": contained objects list\n"); | |
| do { | |
| IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); | |
| ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; | |
| TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); | |
| switch (Chunk.fccID) { | |
| 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_CONTAINED_OBJECT_LIST: { | |
| DMUS_IO_CONTAINED_OBJECT_HEADER tmpObjectHeader; /* temporary structure */ | |
| LPDMUS_PRIVATE_CONTAINED_OBJECT_ENTRY newEntry; | |
| TRACE_(dmfile)(": contained object list\n"); | |
| memset (&tmpObjectHeader, 0, sizeof(DMUS_IO_CONTAINED_OBJECT_HEADER)); | |
| newEntry = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(DMUS_PRIVATE_CONTAINED_OBJECT_ENTRY)); | |
| newEntry->pDesc = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC)); | |
| DM_STRUCT_INIT(newEntry->pDesc); | |
| do { | |
| IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); | |
| ListCount[1] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; | |
| TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); | |
| switch (Chunk.fccID) { | |
| case DMUS_FOURCC_CONTAINED_ALIAS_CHUNK: { | |
| TRACE_(dmfile)(": alias chunk\n"); | |
| newEntry->wszAlias = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, Chunk.dwSize); | |
| IStream_Read (pStm, newEntry->wszAlias, Chunk.dwSize, NULL); | |
| break; | |
| } | |
| case DMUS_FOURCC_CONTAINED_OBJECT_CHUNK: { | |
| TRACE_(dmfile)(": contained object header chunk\n"); | |
| IStream_Read (pStm, &tmpObjectHeader, Chunk.dwSize, NULL); | |
| /* copy guidClass */ | |
| newEntry->pDesc->dwValidData |= DMUS_OBJ_CLASS; | |
| memcpy (&newEntry->pDesc->guidClass, &tmpObjectHeader.guidClassID, sizeof(GUID)); | |
| break; | |
| } | |
| /* now read data... it may be safe to read everything after object header chunk, | |
| but I'm not comfortable with MSDN's "the header is *normally* followed by ..." */ | |
| case FOURCC_LIST: { | |
| IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL); | |
| TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID)); | |
| ListSize[2] = Chunk.dwSize - sizeof(FOURCC); | |
| ListCount[2] = 0; | |
| switch (Chunk.fccID) { | |
| case DMUS_FOURCC_REF_LIST: { | |
| DMUS_IO_REFERENCE tmpReferenceHeader; /* temporary structure */ | |
| TRACE_(dmfile)(": reference list\n"); | |
| memset (&tmpReferenceHeader, 0, sizeof(DMUS_IO_REFERENCE)); | |
| do { | |
| IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); | |
| ListCount[2] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; | |
| TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); | |
| switch (Chunk.fccID) { | |
| case DMUS_FOURCC_REF_CHUNK: { | |
| TRACE_(dmfile)(": reference header chunk\n"); | |
| IStream_Read (pStm, &tmpReferenceHeader, Chunk.dwSize, NULL); | |
| /* copy retrieved data to DMUS_OBJECTDESC */ | |
| if (!IsEqualCLSID (&newEntry->pDesc->guidClass, &tmpReferenceHeader.guidClassID)) ERR(": object header declares different CLSID than reference header\n"); | |
| /* no need since it's already there */ | |
| /*memcpy (&newEntry->pDesc->guidClass, &tempReferenceHeader.guidClassID, sizeof(GUID)); */ | |
| newEntry->pDesc->dwValidData = tmpReferenceHeader.dwValidData; | |
| break; | |
| } | |
| case DMUS_FOURCC_GUID_CHUNK: { | |
| TRACE_(dmfile)(": guid chunk\n"); | |
| /* no need to set flags since they were copied from reference header */ | |
| IStream_Read (pStm, &newEntry->pDesc->guidObject, Chunk.dwSize, NULL); | |
| break; | |
| } | |
| case DMUS_FOURCC_DATE_CHUNK: { | |
| TRACE_(dmfile)(": file date chunk\n"); | |
| /* no need to set flags since they were copied from reference header */ | |
| IStream_Read (pStm, &newEntry->pDesc->ftDate, Chunk.dwSize, NULL); | |
| break; | |
| } | |
| case DMUS_FOURCC_NAME_CHUNK: { | |
| TRACE_(dmfile)(": name chunk\n"); | |
| /* no need to set flags since they were copied from reference header */ | |
| IStream_Read (pStm, newEntry->pDesc->wszName, Chunk.dwSize, NULL); | |
| break; | |
| } | |
| case DMUS_FOURCC_FILE_CHUNK: { | |
| TRACE_(dmfile)(": file name chunk\n"); | |
| /* no need to set flags since they were copied from reference header */ | |
| IStream_Read (pStm, newEntry->pDesc->wszFileName, Chunk.dwSize, NULL); | |
| break; | |
| } | |
| case DMUS_FOURCC_CATEGORY_CHUNK: { | |
| TRACE_(dmfile)(": category chunk\n"); | |
| /* no need to set flags since they were copied from reference header */ | |
| IStream_Read (pStm, newEntry->pDesc->wszCategory, Chunk.dwSize, NULL); | |
| break; | |
| } | |
| case DMUS_FOURCC_VERSION_CHUNK: { | |
| TRACE_(dmfile)(": version chunk\n"); | |
| /* no need to set flags since they were copied from reference header */ | |
| IStream_Read (pStm, &newEntry->pDesc->vVersion, Chunk.dwSize, NULL); | |
| break; | |
| } | |
| default: { | |
| TRACE_(dmfile)(": unknown chunk (skipping)\n"); | |
| liMove.QuadPart = Chunk.dwSize; | |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip this chunk */ | |
| break; | |
| } | |
| } | |
| TRACE_(dmfile)(": ListCount[2] = %ld < ListSize[2] = %ld\n", ListCount[2], ListSize[2]); | |
| } while (ListCount[2] < ListSize[2]); | |
| break; | |
| } | |
| default: { | |
| TRACE_(dmfile)(": unexpected chunk; loading failed)\n"); | |
| return E_FAIL; | |
| } | |
| } | |
| break; | |
| } | |
| case FOURCC_RIFF: { | |
| IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL); | |
| TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID)); | |
| if (IS_VALID_DMFORM (Chunk.fccID)) { | |
| TRACE_(dmfile)(": valid DMUSIC form\n"); | |
| /* we'll have to skip whole RIFF chunk after SetObject call */ | |
| #define RIFF_LOADING /* effective hack ;) */ | |
| liMove.QuadPart = 0; | |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, &uliPos); | |
| uliPos.QuadPart += (Chunk.dwSize - sizeof(FOURCC)); /* set uliPos at the end of RIFF chunk */ | |
| /* move at the beginning of RIFF chunk */ | |
| liMove.QuadPart = 0; | |
| liMove.QuadPart -= (sizeof(FOURCC)+sizeof(DWORD)+sizeof(FOURCC)); | |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); | |
| /* put pointer to stream in descriptor */ | |
| newEntry->pDesc->dwValidData |= DMUS_OBJ_STREAM; | |
| /* this is not how M$ does it (according to my tests), but | |
| who says their way is better? */ | |
| /* *newEntry->pDesc->pStream = pStm; */ | |
| /* *IStream_AddRef (pStm); */ /* reference increased */ | |
| IStream_Clone (pStm, &newEntry->pDesc->pStream); | |
| /* wait till we get on the end of object list */ | |
| } else { | |
| TRACE_(dmfile)(": invalid DMUSIC form (skipping)\n"); | |
| liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC); | |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); | |
| /* FIXME: should we return E_FAIL? */ | |
| } | |
| 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[1] = %ld < ListSize[1] = %ld\n", ListCount[1], ListSize[1]); | |
| } while (ListCount[1] < ListSize[1]); | |
| /* SetObject: this will fill descriptor with additional info | |
| and add alias in loader's cache */ | |
| IDirectMusicLoader_SetObject (pLoader, newEntry->pDesc); | |
| /* my tests show tha we shouldn't return any info on stream when calling EnumObject... sigh... which | |
| means we have to clear these fields to be M$ compliant; but funny thing is, we return filename | |
| when loading from reference... M$ sux */ | |
| /* FIXME: test what happens when we load with DMUS_OBJ_MEMORY */ | |
| /* if we have loaded through RIFF chunk, skip it and clear stream flag */ | |
| #ifdef RIFF_LOADING | |
| liMove.QuadPart = uliPos.QuadPart; | |
| IStream_Seek (pStm, liMove, STREAM_SEEK_SET, NULL); | |
| newEntry->pDesc->dwValidData &= ~DMUS_OBJ_STREAM; /* clear flag */ | |
| newEntry->pDesc->pStream = NULL; | |
| #undef RIFF_LOADING | |
| #endif | |
| /* add entry to list of objects */ | |
| list_add_tail (&This->ObjectsList, &newEntry->entry); | |
| /* now, if DMUS_CONTAINER_NOLOADS is not set, we are supposed to load contained objects; | |
| so when we call GetObject later, they'll already be in cache */ | |
| if (!(This->pHeader->dwFlags & DMUS_CONTAINER_NOLOADS)) { | |
| IDirectMusicObject* pObject; | |
| TRACE_(dmfile)(": DMUS_CONTAINER_NOLOADS not set\n"); | |
| /* native container and builtin loader show that we use IDirectMusicObject here */ | |
| if (SUCCEEDED(IDirectMusicLoader_GetObject (pLoader, newEntry->pDesc, &IID_IDirectMusicObject, (LPVOID*)&pObject))) | |
| IDirectMusicObject_Release (pObject); | |
| } | |
| 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] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]); | |
| } while (ListCount[0] < ListSize[0]); | |
| 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)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize); | |
| } while (StreamCount < StreamSize); | |
| break; | |
| } | |
| default: { | |
| TRACE_(dmfile)(": unexpected chunk; loading failed)\n"); | |
| liMove.QuadPart = StreamSize; | |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */ | |
| return E_FAIL; | |
| } | |
| } | |
| TRACE_(dmfile)(": reading finished\n"); | |
| break; | |
| } | |
| default: { | |
| TRACE_(dmfile)(": unexpected chunk; loading failed)\n"); | |
| liMove.QuadPart = Chunk.dwSize; | |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */ | |
| return E_FAIL; | |
| } | |
| } | |
| IDirectMusicLoader_Release (pLoader); /* release loader */ | |
| #if 0 | |
| /* DEBUG: dumps whole container object tree: */ | |
| if (TRACE_ON(dmloader)) { | |
| int r = 0; | |
| DMUS_PRIVATE_CONTAINED_OBJECT_ENTRY *tmpEntry; | |
| struct list *listEntry; | |
| TRACE("*** IDirectMusicContainer (%p) ***\n", This->ContainerVtbl); | |
| TRACE(" - Object descriptor:\n%s\n", debugstr_DMUS_OBJECTDESC (This->pDesc)); | |
| TRACE(" - Header:\n"); | |
| TRACE(" - dwFlags: %s", debugstr_DMUS_CONTAINER_FLAGS (This->pHeader->dwFlags)); | |
| TRACE(" - Objects:\n"); | |
| LIST_FOR_EACH (listEntry, &This->ObjectsList) { | |
| tmpEntry = LIST_ENTRY( listEntry, DMUS_PRIVATE_CONTAINED_OBJECT_ENTRY, entry ); | |
| TRACE(" - Object[%i]:\n", r); | |
| TRACE(" - wszAlias: %s\n", debugstr_w(tmpEntry->wszAlias)); | |
| TRACE(" - Object descriptor:\n%s\n", debugstr_DMUS_OBJECTDESC(tmpEntry->pDesc)); | |
| r++; | |
| } | |
| } | |
| #endif | |
| return S_OK; | |
| } | |
| HRESULT WINAPI IDirectMusicContainerImpl_IPersistStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty) { | |
| return E_NOTIMPL; | |
| } | |
| HRESULT WINAPI IDirectMusicContainerImpl_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize) { | |
| return E_NOTIMPL; | |
| } | |
| ICOM_VTABLE(IPersistStream) DirectMusicContainer_PersistStream_Vtbl = { | |
| ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE | |
| IDirectMusicContainerImpl_IPersistStream_QueryInterface, | |
| IDirectMusicContainerImpl_IPersistStream_AddRef, | |
| IDirectMusicContainerImpl_IPersistStream_Release, | |
| IDirectMusicContainerImpl_IPersistStream_GetClassID, | |
| IDirectMusicContainerImpl_IPersistStream_IsDirty, | |
| IDirectMusicContainerImpl_IPersistStream_Load, | |
| IDirectMusicContainerImpl_IPersistStream_Save, | |
| IDirectMusicContainerImpl_IPersistStream_GetSizeMax | |
| }; | |
| /* for ClassFactory */ | |
| HRESULT WINAPI DMUSIC_CreateDirectMusicContainerImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) { | |
| IDirectMusicContainerImpl* obj; | |
| obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicContainerImpl)); | |
| if (NULL == obj) { | |
| *ppobj = (LPVOID) NULL; | |
| return E_OUTOFMEMORY; | |
| } | |
| obj->UnknownVtbl = &DirectMusicContainer_Unknown_Vtbl; | |
| obj->ContainerVtbl = &DirectMusicContainer_Container_Vtbl; | |
| obj->ObjectVtbl = &DirectMusicContainer_Object_Vtbl; | |
| obj->PersistStreamVtbl = &DirectMusicContainer_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_DirectMusicContainer, sizeof (CLSID)); | |
| obj->ref = 0; /* will be inited by QueryInterface */ | |
| list_init (&obj->ObjectsList); | |
| return IDirectMusicContainerImpl_IUnknown_QueryInterface ((LPUNKNOWN)&obj->UnknownVtbl, lpcGUID, ppobj); | |
| } |