Esempi in C++ (Cpp) per IDirectMusicComposerImpl_QueryInterface

Esempio n. 1

File: composer.c Progetto: WASSUM/longene_travel

/* for ClassFactory */
HRESULT WINAPI DMUSIC_CreateDirectMusicComposerImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
	IDirectMusicComposerImpl* obj;
	
	obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicComposerImpl));
	if (NULL == obj) {
		*ppobj = (LPDIRECTMUSICCOMPOSER) NULL;
		return E_OUTOFMEMORY;
	}
	obj->lpVtbl = &DirectMusicComposer_Vtbl;
	obj->ref = 0; /* will be inited by QueryInterface */
	
	return IDirectMusicComposerImpl_QueryInterface ((LPDIRECTMUSICCOMPOSER)obj, lpcGUID, ppobj);	
}

Esempio n. 2

File: composer.c Progetto: qqzhang/wine

/* for ClassFactory */
HRESULT WINAPI create_dmcomposer(REFIID lpcGUID, void **ppobj)
{
	IDirectMusicComposerImpl* obj;
	
	obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicComposerImpl));
	if (NULL == obj) {
		*ppobj = NULL;
		return E_OUTOFMEMORY;
	}
	obj->lpVtbl = &DirectMusicComposer_Vtbl;
	obj->ref = 0; /* will be inited by QueryInterface */
	
	return IDirectMusicComposerImpl_QueryInterface ((LPDIRECTMUSICCOMPOSER)obj, lpcGUID, ppobj);	
}