Sweden-Number/dlls/dmband/dmutils.c

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/* Debug and Helper Functions
*
* Copyright (C) 2004 Rok Mandeljc
* Copyright (C) 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
*/
#define COBJMACROS
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include "windef.h"
#include "winbase.h"
#include "winnt.h"
#include "wingdi.h"
#include "winuser.h"
#include "wine/debug.h"
#include "objbase.h"
#include "initguid.h"
#include "dmusici.h"
#include "dmusicf.h"
#include "dmusics.h"
#include "dmutils.h"
#include "dmobject.h"
WINE_DEFAULT_DEBUG_CHANNEL(dmfile);
HRESULT IDirectMusicUtils_IPersistStream_ParseDescGeneric (DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, LPDMUS_OBJECTDESC pDesc) {
switch (pChunk->fccID) {
case DMUS_FOURCC_GUID_CHUNK: {
TRACE(": GUID chunk\n");
pDesc->dwValidData |= DMUS_OBJ_OBJECT;
IStream_Read (pStm, &pDesc->guidObject, pChunk->dwSize, NULL);
break;
}
case DMUS_FOURCC_DATE_CHUNK: {
TRACE(": file date chunk\n");
pDesc->dwValidData |= DMUS_OBJ_DATE;
IStream_Read (pStm, &pDesc->ftDate, pChunk->dwSize, NULL);
break;
}
case DMUS_FOURCC_NAME_CHUNK: {
TRACE(": name chunk\n");
pDesc->dwValidData |= DMUS_OBJ_NAME;
IStream_Read (pStm, pDesc->wszName, pChunk->dwSize, NULL);
break;
}
case DMUS_FOURCC_FILE_CHUNK: {
TRACE(": file name chunk\n");
pDesc->dwValidData |= DMUS_OBJ_FILENAME;
IStream_Read (pStm, pDesc->wszFileName, pChunk->dwSize, NULL);
break;
}
case DMUS_FOURCC_VERSION_CHUNK: {
TRACE(": version chunk\n");
pDesc->dwValidData |= DMUS_OBJ_VERSION;
IStream_Read (pStm, &pDesc->vVersion, pChunk->dwSize, NULL);
break;
}
case DMUS_FOURCC_CATEGORY_CHUNK: {
TRACE(": category chunk\n");
pDesc->dwValidData |= DMUS_OBJ_CATEGORY;
IStream_Read (pStm, pDesc->wszCategory, pChunk->dwSize, NULL);
break;
}
default:
/* not handled */
return S_FALSE;
}
return S_OK;
}
HRESULT IDirectMusicUtils_IPersistStream_ParseUNFOGeneric (DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, LPDMUS_OBJECTDESC pDesc) {
LARGE_INTEGER liMove; /* used when skipping chunks */
/**
* don't ask me why, but M$ puts INFO elements in UNFO list sometimes
* (though strings seem to be valid unicode)
*/
switch (pChunk->fccID) {
case mmioFOURCC('I','N','A','M'):
case DMUS_FOURCC_UNAM_CHUNK: {
TRACE(": name chunk\n");
pDesc->dwValidData |= DMUS_OBJ_NAME;
IStream_Read (pStm, pDesc->wszName, pChunk->dwSize, NULL);
TRACE(" - wszName: %s\n", debugstr_w(pDesc->wszName));
break;
}
case mmioFOURCC('I','A','R','T'):
case DMUS_FOURCC_UART_CHUNK: {
TRACE(": artist chunk (ignored)\n");
liMove.QuadPart = pChunk->dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
case mmioFOURCC('I','C','O','P'):
case DMUS_FOURCC_UCOP_CHUNK: {
TRACE(": copyright chunk (ignored)\n");
liMove.QuadPart = pChunk->dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
case mmioFOURCC('I','S','B','J'):
case DMUS_FOURCC_USBJ_CHUNK: {
TRACE(": subject chunk (ignored)\n");
liMove.QuadPart = pChunk->dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
case mmioFOURCC('I','C','M','T'):
case DMUS_FOURCC_UCMT_CHUNK: {
TRACE(": comment chunk (ignored)\n");
liMove.QuadPart = pChunk->dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
default:
/* not handled */
return S_FALSE;
}
return S_OK;
}
HRESULT IDirectMusicUtils_IPersistStream_ParseReference (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, IDirectMusicObject** ppObject) {
DMUS_PRIVATE_CHUNK Chunk;
DWORD ListSize[3], ListCount[3];
LARGE_INTEGER liMove; /* used when skipping chunks */
HRESULT hr;
DMUS_IO_REFERENCE ref;
DMUS_OBJECTDESC ref_desc;
memset(&ref, 0, sizeof(ref));
memset(&ref_desc, 0, sizeof(ref_desc));
if (pChunk->fccID != DMUS_FOURCC_REF_LIST) {
ERR_(dmfile)(": %s chunk should be a REF 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(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
hr = IDirectMusicUtils_IPersistStream_ParseDescGeneric(&Chunk, pStm, &ref_desc);
if (FAILED(hr)) return hr;
if (hr == S_FALSE) {
switch (Chunk.fccID) {
case DMUS_FOURCC_REF_CHUNK: {
TRACE(": Reference chunk\n");
if (Chunk.dwSize != sizeof(DMUS_IO_REFERENCE)) return E_FAIL;
IStream_Read (pStm, &ref, sizeof(DMUS_IO_REFERENCE), NULL);
TRACE(" - guidClassID: %s\n", debugstr_dmguid(&ref.guidClassID));
TRACE(" - dwValidData: %lu\n", ref.dwValidData);
break;
}
default: {
TRACE(": unknown chunk (irrelevant & skipping)\n");
liMove.QuadPart = Chunk.dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
}
TRACE(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
} while (ListCount[0] < ListSize[0]);
ref_desc.dwValidData |= DMUS_OBJ_CLASS;
ref_desc.guidClass = ref.guidClassID;
TRACE("** DM Reference Begin of Load ***\n");
TRACE("With Desc:\n");
dump_DMUS_OBJECTDESC(&ref_desc);
{
LPDIRECTMUSICGETLOADER pGetLoader = NULL;
LPDIRECTMUSICLOADER pLoader = NULL;
IStream_QueryInterface (pStm, &IID_IDirectMusicGetLoader, (LPVOID*)&pGetLoader);
IDirectMusicGetLoader_GetLoader (pGetLoader, &pLoader);
IDirectMusicGetLoader_Release (pGetLoader);
hr = IDirectMusicLoader_GetObject (pLoader, &ref_desc, &IID_IDirectMusicObject, (LPVOID*)ppObject);
IDirectMusicLoader_Release (pLoader); /* release loader */
}
TRACE("** DM Reference End of Load ***\n");
return hr;
}