808 lines
37 KiB
C
808 lines
37 KiB
C
/* 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);
|
|
}
|