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qedit: COM cleanup for the IClassFactory iface.

oldstable
Michael Stefaniuc 2012-08-20 11:55:43 +02:00 committed by Alexandre Julliard
parent ac9a10f815
commit e59cc20f93
1 changed files with 20 additions and 19 deletions
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39
dlls/qedit/main.c
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@ -42,12 +42,16 @@ BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
* DirectShow ClassFactory
*/
typedef struct {
IClassFactory ITF_IClassFactory;
IClassFactory IClassFactory_iface;
LONG ref;
HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, LPVOID *ppObj);
} IClassFactoryImpl;
static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
{
return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
}
struct object_creation_info
{
const CLSID *clsid;
@ -60,34 +64,30 @@ static const struct object_creation_info object_creation[] =
{ &CLSID_SampleGrabber, SampleGrabber_create },
};
static HRESULT WINAPI
DSCF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj)
static HRESULT WINAPI DSCF_QueryInterface(IClassFactory *iface, REFIID riid, void **ppobj)
{
IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
if (IsEqualGUID(riid, &IID_IUnknown)
|| IsEqualGUID(riid, &IID_IClassFactory))
{
IClassFactory_AddRef(iface);
*ppobj = This;
*ppobj = iface;
return S_OK;
}
*ppobj = NULL;
WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
WARN("(%p)->(%s,%p), not found\n", iface, debugstr_guid(riid), ppobj);
return E_NOINTERFACE;
}
static ULONG WINAPI DSCF_AddRef(LPCLASSFACTORY iface)
static ULONG WINAPI DSCF_AddRef(IClassFactory *iface)
{
IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
IClassFactoryImpl *This = impl_from_IClassFactory(iface);
return InterlockedIncrement(&This->ref);
}
static ULONG WINAPI DSCF_Release(LPCLASSFACTORY iface)
static ULONG WINAPI DSCF_Release(IClassFactory *iface)
{
IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
IClassFactoryImpl *This = impl_from_IClassFactory(iface);
ULONG ref = InterlockedDecrement(&This->ref);
if (ref == 0)
@ -96,9 +96,10 @@ static ULONG WINAPI DSCF_Release(LPCLASSFACTORY iface)
return ref;
}
static HRESULT WINAPI DSCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter, REFIID riid, LPVOID *ppobj)
static HRESULT WINAPI DSCF_CreateInstance(IClassFactory *iface, IUnknown *pOuter, REFIID riid,
void **ppobj)
{
IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
IClassFactoryImpl *This = impl_from_IClassFactory(iface);
HRESULT hres;
LPUNKNOWN punk;
@ -116,9 +117,9 @@ static HRESULT WINAPI DSCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter
return hres;
}
static HRESULT WINAPI DSCF_LockServer(LPCLASSFACTORY iface, BOOL dolock)
static HRESULT WINAPI DSCF_LockServer(IClassFactory *iface, BOOL dolock)
{
IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
IClassFactoryImpl *This = impl_from_IClassFactory(iface);
FIXME("(%p)->(%d),stub!\n",This,dolock);
return S_OK;
}
@ -182,12 +183,12 @@ HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
factory = CoTaskMemAlloc(sizeof(*factory));
if (factory == NULL) return E_OUTOFMEMORY;
factory->ITF_IClassFactory.lpVtbl = &DSCF_Vtbl;
factory->IClassFactory_iface.lpVtbl = &DSCF_Vtbl;
factory->ref = 1;
factory->pfnCreateInstance = object_creation[i].pfnCreateInstance;
*ppv = &(factory->ITF_IClassFactory);
*ppv = &factory->IClassFactory_iface;
return S_OK;
}