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amstream: COM cleanup for the IClassFactory iface.

This commit is contained in:
Michael Stefaniuc 2012-08-20 12:01:24 +02:00 committed by Alexandre Julliard
parent 34ed785ff0
commit 84efd59855
1 changed files with 21 additions and 20 deletions
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41
dlls/amstream/main.c
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@ -59,12 +59,16 @@ BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
* Multimedia Streams 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;
@ -79,33 +83,30 @@ static const struct object_creation_info object_creation[] =
{ &CLSID_MediaStreamFilter, MediaStreamFilter_create }
};
static HRESULT WINAPI
AMCF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj)
static HRESULT WINAPI AMCF_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;
}
WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
*ppobj = NULL;
WARN("(%p)->(%s,%p), not found\n", iface, debugstr_guid(riid), ppobj);
return E_NOINTERFACE;
}
static ULONG WINAPI AMCF_AddRef(LPCLASSFACTORY iface)
static ULONG WINAPI AMCF_AddRef(IClassFactory *iface)
{
IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
IClassFactoryImpl *This = impl_from_IClassFactory(iface);
return InterlockedIncrement(&This->ref);
}
static ULONG WINAPI AMCF_Release(LPCLASSFACTORY iface)
static ULONG WINAPI AMCF_Release(IClassFactory *iface)
{
IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
IClassFactoryImpl *This = impl_from_IClassFactory(iface);
ULONG ref = InterlockedDecrement(&This->ref);
if (ref == 0)
@ -115,10 +116,10 @@ static ULONG WINAPI AMCF_Release(LPCLASSFACTORY iface)
}
static HRESULT WINAPI AMCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter,
REFIID riid, LPVOID *ppobj)
static HRESULT WINAPI AMCF_CreateInstance(IClassFactory *iface, IUnknown *pOuter,
REFIID riid, void **ppobj)
{
IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
IClassFactoryImpl *This = impl_from_IClassFactory(iface);
HRESULT hres;
LPUNKNOWN punk;
@ -133,9 +134,9 @@ static HRESULT WINAPI AMCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter
return hres;
}
static HRESULT WINAPI AMCF_LockServer(LPCLASSFACTORY iface,BOOL dolock)
static HRESULT WINAPI AMCF_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;
}
@ -192,12 +193,12 @@ HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
factory = HeapAlloc(GetProcessHeap(), 0, 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;
}