/* IDirectMusicScript * * Copyright (C) 2003-2004 Rok Mandeljc * Copyright (C) 2003-2004 Raphael Junqueira * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser 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 */ #include "config.h" #include "wine/port.h" #ifdef HAVE_UNISTD_H #include <unistd.h> #endif #include "dmscript_private.h" #include "dmobject.h" WINE_DEFAULT_DEBUG_CHANNEL(dmscript); WINE_DECLARE_DEBUG_CHANNEL(dmfile); /***************************************************************************** * IDirectMusicScriptImpl implementation */ typedef struct IDirectMusicScriptImpl { IDirectMusicScript IDirectMusicScript_iface; struct dmobject dmobj; LONG ref; IDirectMusicPerformance *pPerformance; DMUS_IO_SCRIPT_HEADER *pHeader; DMUS_IO_VERSION *pVersion; WCHAR *pwzLanguage; WCHAR *pwzSource; } IDirectMusicScriptImpl; static inline IDirectMusicScriptImpl *impl_from_IDirectMusicScript(IDirectMusicScript *iface) { return CONTAINING_RECORD(iface, IDirectMusicScriptImpl, IDirectMusicScript_iface); } static HRESULT WINAPI IDirectMusicScriptImpl_QueryInterface(IDirectMusicScript *iface, REFIID riid, void **ret_iface) { IDirectMusicScriptImpl *This = impl_from_IDirectMusicScript(iface); TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ret_iface); *ret_iface = NULL; if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDirectMusicScript)) *ret_iface = iface; else if (IsEqualIID(riid, &IID_IDirectMusicObject)) *ret_iface = &This->dmobj.IDirectMusicObject_iface; else if (IsEqualIID(riid, &IID_IPersistStream)) *ret_iface = &This->dmobj.IPersistStream_iface; else { WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ret_iface); return E_NOINTERFACE; } IUnknown_AddRef((IUnknown*)*ret_iface); return S_OK; } static ULONG WINAPI IDirectMusicScriptImpl_AddRef(IDirectMusicScript *iface) { IDirectMusicScriptImpl *This = impl_from_IDirectMusicScript(iface); LONG ref = InterlockedIncrement(&This->ref); TRACE("(%p) ref=%d\n", This, ref); return ref; } static ULONG WINAPI IDirectMusicScriptImpl_Release(IDirectMusicScript *iface) { IDirectMusicScriptImpl *This = impl_from_IDirectMusicScript(iface); LONG ref = InterlockedDecrement(&This->ref); TRACE("(%p) ref=%d\n", This, ref); if (!ref) { HeapFree(GetProcessHeap(), 0, This->pHeader); HeapFree(GetProcessHeap(), 0, This->pVersion); HeapFree(GetProcessHeap(), 0, This->pwzLanguage); HeapFree(GetProcessHeap(), 0, This->pwzSource); HeapFree(GetProcessHeap(), 0, This); DMSCRIPT_UnlockModule(); } return ref; } static HRESULT WINAPI IDirectMusicScriptImpl_Init(IDirectMusicScript *iface, IDirectMusicPerformance *pPerformance, DMUS_SCRIPT_ERRORINFO *pErrorInfo) { IDirectMusicScriptImpl *This = impl_from_IDirectMusicScript(iface); FIXME("(%p, %p, %p): stub\n", This, pPerformance, pErrorInfo); This->pPerformance = pPerformance; return S_OK; } static HRESULT WINAPI IDirectMusicScriptImpl_CallRoutine(IDirectMusicScript *iface, WCHAR *pwszRoutineName, DMUS_SCRIPT_ERRORINFO *pErrorInfo) { IDirectMusicScriptImpl *This = impl_from_IDirectMusicScript(iface); FIXME("(%p, %s, %p): stub\n", This, debugstr_w(pwszRoutineName), pErrorInfo); /*return E_NOTIMPL;*/ return S_OK; /*return E_FAIL;*/ } static HRESULT WINAPI IDirectMusicScriptImpl_SetVariableVariant(IDirectMusicScript *iface, WCHAR *pwszVariableName, VARIANT varValue, BOOL fSetRef, DMUS_SCRIPT_ERRORINFO *pErrorInfo) { IDirectMusicScriptImpl *This = impl_from_IDirectMusicScript(iface); FIXME("(%p, %s, FIXME, %d, %p): stub\n", This, debugstr_w(pwszVariableName),/* varValue,*/ fSetRef, pErrorInfo); return S_OK; } static HRESULT WINAPI IDirectMusicScriptImpl_GetVariableVariant(IDirectMusicScript *iface, WCHAR *pwszVariableName, VARIANT *pvarValue, DMUS_SCRIPT_ERRORINFO *pErrorInfo) { IDirectMusicScriptImpl *This = impl_from_IDirectMusicScript(iface); FIXME("(%p, %s, %p, %p): stub\n", This, debugstr_w(pwszVariableName), pvarValue, pErrorInfo); return S_OK; } static HRESULT WINAPI IDirectMusicScriptImpl_SetVariableNumber(IDirectMusicScript *iface, WCHAR *pwszVariableName, LONG lValue, DMUS_SCRIPT_ERRORINFO *pErrorInfo) { IDirectMusicScriptImpl *This = impl_from_IDirectMusicScript(iface); FIXME("(%p, %s, %i, %p): stub\n", This, debugstr_w(pwszVariableName), lValue, pErrorInfo); return S_OK; } static HRESULT WINAPI IDirectMusicScriptImpl_GetVariableNumber(IDirectMusicScript *iface, WCHAR *pwszVariableName, LONG *plValue, DMUS_SCRIPT_ERRORINFO *pErrorInfo) { IDirectMusicScriptImpl *This = impl_from_IDirectMusicScript(iface); FIXME("(%p, %s, %p, %p): stub\n", This, debugstr_w(pwszVariableName), plValue, pErrorInfo); return S_OK; } static HRESULT WINAPI IDirectMusicScriptImpl_SetVariableObject(IDirectMusicScript *iface, WCHAR *pwszVariableName, IUnknown *punkValue, DMUS_SCRIPT_ERRORINFO *pErrorInfo) { IDirectMusicScriptImpl *This = impl_from_IDirectMusicScript(iface); FIXME("(%p, %s, %p, %p): stub\n", This, debugstr_w(pwszVariableName), punkValue, pErrorInfo); return S_OK; } static HRESULT WINAPI IDirectMusicScriptImpl_GetVariableObject(IDirectMusicScript *iface, WCHAR *pwszVariableName, REFIID riid, void **ppv, DMUS_SCRIPT_ERRORINFO *pErrorInfo) { IDirectMusicScriptImpl *This = impl_from_IDirectMusicScript(iface); FIXME("(%p, %s, %s, %p, %p): stub\n", This, debugstr_w(pwszVariableName), debugstr_dmguid(riid), ppv, pErrorInfo); return S_OK; } static HRESULT WINAPI IDirectMusicScriptImpl_EnumRoutine(IDirectMusicScript *iface, DWORD dwIndex, WCHAR *pwszName) { IDirectMusicScriptImpl *This = impl_from_IDirectMusicScript(iface); FIXME("(%p, %d, %p): stub\n", This, dwIndex, pwszName); return S_OK; } static HRESULT WINAPI IDirectMusicScriptImpl_EnumVariable(IDirectMusicScript *iface, DWORD dwIndex, WCHAR *pwszName) { IDirectMusicScriptImpl *This = impl_from_IDirectMusicScript(iface); FIXME("(%p, %d, %p): stub\n", This, dwIndex, pwszName); return S_OK; } static const IDirectMusicScriptVtbl dmscript_vtbl = { IDirectMusicScriptImpl_QueryInterface, IDirectMusicScriptImpl_AddRef, IDirectMusicScriptImpl_Release, IDirectMusicScriptImpl_Init, IDirectMusicScriptImpl_CallRoutine, IDirectMusicScriptImpl_SetVariableVariant, IDirectMusicScriptImpl_GetVariableVariant, IDirectMusicScriptImpl_SetVariableNumber, IDirectMusicScriptImpl_GetVariableNumber, IDirectMusicScriptImpl_SetVariableObject, IDirectMusicScriptImpl_GetVariableObject, IDirectMusicScriptImpl_EnumRoutine, IDirectMusicScriptImpl_EnumVariable }; /* IDirectMusicScriptImpl IDirectMusicObject part: */ static inline IDirectMusicScriptImpl *impl_from_IDirectMusicObject(IDirectMusicObject *iface) { return CONTAINING_RECORD(iface, IDirectMusicScriptImpl, dmobj.IDirectMusicObject_iface); } static HRESULT WINAPI IDirectMusicObjectImpl_ParseDescriptor(IDirectMusicObject *iface, IStream *pStream, DMUS_OBJECTDESC *pDesc) { IDirectMusicScriptImpl *This = impl_from_IDirectMusicObject(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; pDesc->guidClass = CLSID_DirectMusicScript; IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); TRACE_(dmfile)(": %s chunk (size = 0x%04x)", 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_SCRIPT_FORM) { TRACE_(dmfile)(": script 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%04x)", 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%04x)", 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 (irrelevant & skipping)\n"); liMove.QuadPart = Chunk.dwSize; IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); break; } } TRACE_(dmfile)(": ListCount[0] = %d < ListSize[0] = %d\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 (irrelevant & skipping)\n"); liMove.QuadPart = Chunk.dwSize; IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); break; } } TRACE_(dmfile)(": StreamCount[0] = %d < StreamSize[0] = %d\n", StreamCount, StreamSize); } while (StreamCount < StreamSize); } 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; } static const IDirectMusicObjectVtbl dmobject_vtbl = { dmobj_IDirectMusicObject_QueryInterface, dmobj_IDirectMusicObject_AddRef, dmobj_IDirectMusicObject_Release, dmobj_IDirectMusicObject_GetDescriptor, dmobj_IDirectMusicObject_SetDescriptor, IDirectMusicObjectImpl_ParseDescriptor }; /* IDirectMusicScriptImpl IPersistStream part: */ static inline IDirectMusicScriptImpl *impl_from_IPersistStream(IPersistStream *iface) { return CONTAINING_RECORD(iface, IDirectMusicScriptImpl, dmobj.IPersistStream_iface); } static HRESULT WINAPI IPersistStreamImpl_Load(IPersistStream *iface, IStream *pStm) { IDirectMusicScriptImpl *This = impl_from_IPersistStream(iface); DMUS_PRIVATE_CHUNK Chunk; DWORD StreamSize, StreamCount, ListSize[3], ListCount[3]; LARGE_INTEGER liMove; /* used when skipping chunks */ LPDIRECTMUSICGETLOADER pGetLoader = NULL; LPDIRECTMUSICLOADER pLoader = NULL; FIXME("(%p, %p): Loading not implemented yet\n", This, pStm); IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); TRACE_(dmfile)(": %s chunk (size = %d)", 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_SCRIPT_FORM: { TRACE_(dmfile)(": script form\n"); do { IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; TRACE_(dmfile)(": %s chunk (size = %d)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); switch (Chunk.fccID) { case DMUS_FOURCC_SCRIPT_CHUNK: { TRACE_(dmfile)(": script header chunk\n"); This->pHeader = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, Chunk.dwSize); IStream_Read (pStm, This->pHeader, Chunk.dwSize, NULL); break; } case DMUS_FOURCC_SCRIPTVERSION_CHUNK: { TRACE_(dmfile)(": script version chunk\n"); This->pVersion = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, Chunk.dwSize); IStream_Read (pStm, This->pVersion, Chunk.dwSize, NULL); TRACE_(dmfile)("version: 0x%08x.0x%08x\n", This->pVersion->dwVersionMS, This->pVersion->dwVersionLS); break; } case DMUS_FOURCC_SCRIPTLANGUAGE_CHUNK: { TRACE_(dmfile)(": script language chunk\n"); This->pwzLanguage = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, Chunk.dwSize); IStream_Read (pStm, This->pwzLanguage, Chunk.dwSize, NULL); TRACE_(dmfile)("using language: %s\n", debugstr_w(This->pwzLanguage)); break; } case DMUS_FOURCC_SCRIPTSOURCE_CHUNK: { TRACE_(dmfile)(": script source chunk\n"); This->pwzSource = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, Chunk.dwSize); IStream_Read (pStm, This->pwzSource, Chunk.dwSize, NULL); if (TRACE_ON(dmscript)) { int count = WideCharToMultiByte(CP_ACP, 0, This->pwzSource, -1, NULL, 0, NULL, NULL); LPSTR str = HeapAlloc(GetProcessHeap (), 0, count); WideCharToMultiByte(CP_ACP, 0, This->pwzSource, -1, str, count, NULL, NULL); str[count-1] = '\n'; TRACE("source:\n"); write( 2, str, count ); HeapFree(GetProcessHeap(), 0, str); } break; } case DMUS_FOURCC_GUID_CHUNK: { TRACE_(dmfile)(": GUID chunk\n"); This->dmobj.desc.dwValidData |= DMUS_OBJ_OBJECT; IStream_Read (pStm, &This->dmobj.desc.guidObject, Chunk.dwSize, NULL); break; } case DMUS_FOURCC_VERSION_CHUNK: { TRACE_(dmfile)(": version chunk\n"); This->dmobj.desc.dwValidData |= DMUS_OBJ_VERSION; IStream_Read (pStm, &This->dmobj.desc.vVersion, Chunk.dwSize, NULL); break; } case DMUS_FOURCC_CATEGORY_CHUNK: { TRACE_(dmfile)(": category chunk\n"); This->dmobj.desc.dwValidData |= DMUS_OBJ_CATEGORY; IStream_Read (pStm, This->dmobj.desc.wszCategory, Chunk.dwSize, NULL); break; } case FOURCC_RIFF: { IDirectMusicObject* pObject = NULL; DMUS_OBJECTDESC desc; ZeroMemory (&desc, sizeof(DMUS_OBJECTDESC)); desc.dwSize = sizeof(DMUS_OBJECTDESC); desc.dwValidData = DMUS_OBJ_STREAM | DMUS_OBJ_CLASS; desc.guidClass = CLSID_DirectMusicContainer; desc.pStream = NULL; IStream_Clone (pStm, &desc.pStream); liMove.QuadPart = 0; liMove.QuadPart -= (sizeof(FOURCC) + sizeof(DWORD)); IStream_Seek (desc.pStream, liMove, STREAM_SEEK_CUR, NULL); IStream_QueryInterface (pStm, &IID_IDirectMusicGetLoader, (LPVOID*)&pGetLoader); IDirectMusicGetLoader_GetLoader (pGetLoader, &pLoader); IDirectMusicGetLoader_Release (pGetLoader); if (SUCCEEDED(IDirectMusicLoader_GetObject (pLoader, &desc, &IID_IDirectMusicObject, (LPVOID*) &pObject))) { IDirectMusicObject_Release (pObject); } else { ERR_(dmfile)("Error on GetObject while trying to load Scrip SubContainer\n"); } IDirectMusicLoader_Release (pLoader); pLoader = NULL; /* release loader */ IStream_Release(desc.pStream); desc.pStream = NULL; /* release cloned stream */ liMove.QuadPart = Chunk.dwSize; IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL); TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID)); ListSize[0] = Chunk.dwSize - sizeof(FOURCC); ListCount[0] = 0; switch (Chunk.fccID) { default: { TRACE_(dmfile)(": unknown (skipping)\n"); liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC); 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[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 = %d)", 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->dmobj.desc.dwValidData |= DMUS_OBJ_NAME; IStream_Read (pStm, This->dmobj.desc.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 sub-chunk (irrelevant & 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]); 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 (irrelevant & skipping)\n"); liMove.QuadPart = Chunk.dwSize; IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); break; } } TRACE_(dmfile)(": StreamCount[0] = %d < StreamSize[0] = %d\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; } } return S_OK; } static const IPersistStreamVtbl persiststream_vtbl = { dmobj_IPersistStream_QueryInterface, dmobj_IPersistStream_AddRef, dmobj_IPersistStream_Release, unimpl_IPersistStream_GetClassID, unimpl_IPersistStream_IsDirty, IPersistStreamImpl_Load, unimpl_IPersistStream_Save, unimpl_IPersistStream_GetSizeMax }; /* 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->ref = 1; dmobject_init(&obj->dmobj, &CLSID_DirectMusicScript, (IUnknown*)&obj->IDirectMusicScript_iface); obj->dmobj.IDirectMusicObject_iface.lpVtbl = &dmobject_vtbl; obj->dmobj.IPersistStream_iface.lpVtbl = &persiststream_vtbl; DMSCRIPT_LockModule(); hr = IDirectMusicScript_QueryInterface(&obj->IDirectMusicScript_iface, lpcGUID, ppobj); IDirectMusicScript_Release(&obj->IDirectMusicScript_iface); return hr; }