Signed-off-by: Michael Stefaniuc mstefani@winehq.org --- dlls/dmstyle/style.c | 177 +++++++------------------------------------ dlls/dmstyle/tests/dmstyle.c | 15 ++-- 2 files changed, 39 insertions(+), 153 deletions(-)
diff --git a/dlls/dmstyle/style.c b/dlls/dmstyle/style.c index 255c96a174..6757d37aa7 100644 --- a/dlls/dmstyle/style.c +++ b/dlls/dmstyle/style.c @@ -212,154 +212,35 @@ static inline IDirectMusicStyle8Impl *impl_from_IDirectMusicObject(IDirectMusicO return CONTAINING_RECORD(iface, IDirectMusicStyle8Impl, dmobj.IDirectMusicObject_iface); }
-static HRESULT WINAPI IDirectMusicObjectImpl_ParseDescriptor(IDirectMusicObject *iface, - IStream *pStream, DMUS_OBJECTDESC *pDesc) +static HRESULT WINAPI style_IDirectMusicObject_ParseDescriptor(IDirectMusicObject *iface, + IStream *stream, DMUS_OBJECTDESC *desc) { - IDirectMusicStyle8Impl *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_DirectMusicStyle; - - 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_STYLE_FORM) { - TRACE_(dmfile)(": style 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; + struct chunk_entry riff = {0}; + HRESULT hr; + + TRACE("(%p, %p, %p)\n", iface, stream, desc); + + if (!stream || !desc) + return E_POINTER; + + if ((hr = stream_get_chunk(stream, &riff)) != S_OK) + return hr; + if (riff.id != FOURCC_RIFF || riff.type != DMUS_FOURCC_STYLE_FORM) { + TRACE("loading failed: unexpected %s\n", debugstr_chunk(&riff)); + stream_skip_chunk(stream, &riff); + return DMUS_E_CHUNKNOTFOUND; + } + + hr = dmobj_parsedescriptor(stream, &riff, desc, + DMUS_OBJ_OBJECT|DMUS_OBJ_NAME|DMUS_OBJ_NAME_INAM|DMUS_OBJ_VERSION); + if (FAILED(hr)) + return hr; + + desc->guidClass = CLSID_DirectMusicStyle; + desc->dwValidData |= DMUS_OBJ_CLASS; + + TRACE("returning descriptor:\n%s\n", debugstr_DMUS_OBJECTDESC (desc)); + return S_OK; }
static const IDirectMusicObjectVtbl dmobject_vtbl = { @@ -368,7 +249,7 @@ static const IDirectMusicObjectVtbl dmobject_vtbl = { dmobj_IDirectMusicObject_Release, dmobj_IDirectMusicObject_GetDescriptor, dmobj_IDirectMusicObject_SetDescriptor, - IDirectMusicObjectImpl_ParseDescriptor + style_IDirectMusicObject_ParseDescriptor };
/* IDirectMusicStyle8Impl IPersistStream part: */ diff --git a/dlls/dmstyle/tests/dmstyle.c b/dlls/dmstyle/tests/dmstyle.c index 9d247812ca..245424c649 100644 --- a/dlls/dmstyle/tests/dmstyle.c +++ b/dlls/dmstyle/tests/dmstyle.c @@ -475,11 +475,18 @@ static void test_parsedescriptor(void) wine_dbgstr_guid(&desc.guidClass)); IStream_Release(stream);
+ /* NULL pointers */ + memset(&desc, 0, sizeof(desc)); + hr = IDirectMusicObject_ParseDescriptor(dmo, NULL, &desc); + ok(hr == E_POINTER, "ParseDescriptor failed: %08x, expected E_POINTER\n", hr); + hr = IDirectMusicObject_ParseDescriptor(dmo, stream, NULL); + ok(hr == E_POINTER, "ParseDescriptor failed: %08x, expected E_POINTER\n", hr); + /* Wrong form */ empty[1] = DMUS_FOURCC_CONTAINER_FORM; stream = gen_riff_stream(empty); hr = IDirectMusicObject_ParseDescriptor(dmo, stream, &desc); - todo_wine ok(hr == DMUS_E_CHUNKNOTFOUND, + ok(hr == DMUS_E_CHUNKNOTFOUND, "ParseDescriptor failed: %08x, expected DMUS_E_CHUNKNOTFOUND\n", hr);
/* All desc chunks, DMUS_OBJ_CATEGORY not supported */ @@ -488,8 +495,7 @@ static void test_parsedescriptor(void) hr = IDirectMusicObject_ParseDescriptor(dmo, stream, &desc); ok(hr == S_OK, "ParseDescriptor failed: %08x, expected S_OK\n", hr); valid = DMUS_OBJ_OBJECT|DMUS_OBJ_CLASS|DMUS_OBJ_NAME|DMUS_OBJ_VERSION; - todo_wine ok(desc.dwValidData == valid, "Got valid data %#x, expected %#x\n", - desc.dwValidData, valid); + ok(desc.dwValidData == valid, "Got valid data %#x, expected %#x\n", desc.dwValidData, valid); ok(IsEqualGUID(&desc.guidClass, &CLSID_DirectMusicStyle), "Got class guid %s, expected CLSID_DirectMusicStyle\n", wine_dbgstr_guid(&desc.guidClass)); @@ -527,8 +533,7 @@ static void test_parsedescriptor(void) hr = IDirectMusicObject_ParseDescriptor(dmo, stream, &desc); ok(hr == S_OK, "ParseDescriptor failed: %08x, expected S_OK\n", hr); valid = DMUS_OBJ_OBJECT|DMUS_OBJ_CLASS|DMUS_OBJ_NAME|DMUS_OBJ_VERSION; - todo_wine ok(desc.dwValidData == valid, "Got valid data %#x, expected %#x\n", - desc.dwValidData, valid); + ok(desc.dwValidData == valid, "Got valid data %#x, expected %#x\n", desc.dwValidData, valid); ok(!memcmp(desc.wszName, s_inam, sizeof(s_inam)), "Got name '%s', expected 'INAM'\n", wine_dbgstr_w(desc.wszName)); IStream_Release(stream);