/* for ClassFactory */
HRESULT WINAPI create_dmband(REFIID lpcGUID, void **ppobj)
{
IDirectMusicBandImpl* obj;
HRESULT hr;
obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicBandImpl));
if (NULL == obj) {
*ppobj = NULL;
return E_OUTOFMEMORY;
}
obj->IDirectMusicBand_iface.lpVtbl = &dmband_vtbl;
obj->ObjectVtbl = &DirectMusicBand_Object_Vtbl;
obj->PersistStreamVtbl = &DirectMusicBand_PersistStream_Vtbl;
obj->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
DM_STRUCT_INIT(obj->pDesc);
obj->pDesc->dwValidData |= DMUS_OBJ_CLASS;
obj->pDesc->guidClass = CLSID_DirectMusicBand;
obj->ref = 1;
list_init (&obj->Instruments);
DMBAND_LockModule();
hr = IDirectMusicBand_QueryInterface(&obj->IDirectMusicBand_iface, lpcGUID, ppobj);
IDirectMusicBand_Release(&obj->IDirectMusicBand_iface);
return hr;
}
static HRESULT WINAPI BandCF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
TRACE("(%d)\n", dolock);
if (dolock)
DMBAND_LockModule();
else
DMBAND_UnlockModule();
return S_OK;
}
static ULONG WINAPI IDirectMusicBandImpl_IUnknown_AddRef (LPUNKNOWN iface) {
ICOM_THIS_MULTI(IDirectMusicBandImpl, UnknownVtbl, iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) : AddRef from %d\n", This, ref - 1);
DMBAND_LockModule();
return ref;
}
static ULONG WINAPI BandTrackCF_AddRef(LPCLASSFACTORY iface) {
DMBAND_LockModule();
return 2; /* non-heap based object */
}
