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dswave: Implement IClassFactory::QueryInterface.

This commit is contained in:
Michael Stefaniuc 2011-07-28 10:23:01 +02:00 committed by Alexandre Julliard
parent 348392fe2b
commit 3ff39057d2
1 changed files with 16 additions and 5 deletions
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19
dlls/dswave/dswave_main.c
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@ -37,15 +37,26 @@ typedef struct {
/******************************************************************
* DirectMusicWave ClassFactory
*/
static HRESULT WINAPI WaveCF_QueryInterface(IClassFactory * iface, REFIID riid, void **ppobj)
static HRESULT WINAPI WaveCF_QueryInterface(IClassFactory * iface, REFIID riid, void **ppv)
{
FIXME("- no interface\n\tIID:\t%s\n", debugstr_guid(riid));
if (ppobj == NULL) return E_POINTER;
if (ppv == NULL)
return E_POINTER;
if (IsEqualGUID(&IID_IUnknown, riid))
TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
else if (IsEqualGUID(&IID_IClassFactory, riid))
TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
else {
FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
*ppv = NULL;
return E_NOINTERFACE;
}
*ppv = iface;
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static ULONG WINAPI WaveCF_AddRef(IClassFactory * iface)
{
DSWAVE_LockModule();