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- Adding a IID paramter to nsIModule::GetClassObject()

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This commit is contained in:
dp%netscape.com 1999-08-19 14:55:52 +00:00
parent d42f5605f4
commit e51ac384e3
2 changed files with 13 additions and 14 deletions
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25
modules/libimg/gifcom/nsGIFModule.cpp
View File

@ -139,27 +139,26 @@ nsGIFModule::~nsGIFModule(void)
//
NS_IMETHODIMP
nsGIFModule::GetClassObject(nsIComponentManager *aCompMgr, const nsCID & aClass,
nsISupports **r_classObj)
const nsIID &aIID, void **r_classObj)
{
nsresult rv;
if( !aClass.Equals(kGIFDecoderCID))
return NS_ERROR_FACTORY_NOT_REGISTERED;
// If this aint the first time, return the cached class object
if (mClassObject)
if (mClassObject == NULL)
{
NS_ADDREF(mClassObject);
*r_classObj = mClassObject;
return NS_OK;
nsCOMPtr<nsIGenericFactory> fact;
rv = NS_NewGenericFactory(getter_AddRefs(fact), nsGIFDecoderCreateInstance);
if (NS_FAILED(rv)) return rv;
// Store the class object in our global
rv = fact->QueryInterface(NS_GET_IID(nsISupports), (void **)&mClassObject);
if (NS_FAILED(rv)) return rv;
}
nsCOMPtr<nsIGenericFactory> fact;
nsresult rv = NS_NewGenericFactory(getter_AddRefs(fact), nsGIFDecoderCreateInstance);
if (NS_FAILED(rv)) return rv;
rv = fact->QueryInterface(nsIFactory::GetIID(), (void **)&mClassObject);
if (NS_FAILED(rv)) return rv;
rv = fact->QueryInterface(kISupportsIID, (void **)r_classObj);
rv = mClassObject->QueryInterface(aIID, r_classObj);
return rv;
}

2
modules/libimg/gifcom/nsGIFModule.h
View File

@ -29,7 +29,7 @@ class nsGIFModule : public nsIModule
// nsIModule Interfaces
NS_IMETHOD GetClassObject(nsIComponentManager *aCompMgr, const nsCID & aClass,
nsISupports **r_classObj);
const nsIID &aIID, void **r_classObj);
NS_IMETHOD RegisterSelf(nsIComponentManager *aCompMgr, nsIFileSpec *location);
NS_IMETHOD UnregisterSelf(nsIComponentManager *aCompMgr, nsIFileSpec *location);
NS_IMETHOD CanUnload(nsIComponentManager *aCompMgr, PRBool *okToUnload);