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/*
* Jitsi, the OpenSource Java VoIP and Instant Messaging client.
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
#include "MessengerClassFactory.h"
#include "Messenger.h"
EXTERN_C const GUID DECLSPEC_SELECTANY CLSID_Messenger
= { 0x8885370D, 0xB33E, 0x44b7, { 0x87, 0x5D, 0x28, 0xE4, 0x03, 0xCF, 0x92, 0x70 } };
STDMETHODIMP
MessengerClassFactory::CreateInstance(LPUNKNOWN outer, REFIID iid, PVOID *obj)
{
HRESULT hr;
if (outer)
{
*obj = NULL;
hr = CLASS_E_NOAGGREGATION;
}
else
{
IMessenger *messenger;
if (_messenger)
{
hr = _messenger->Resolve(IID_IMessenger, (PVOID *) &messenger);
if (FAILED(hr) && (E_NOINTERFACE != hr))
{
_messenger->Release();
_messenger = NULL;
}
}
else
messenger = NULL;
if (!messenger)
{
messenger = new Messenger();
IWeakReferenceSource *weakReferenceSource;
hr
= messenger->QueryInterface(
IID_IWeakReferenceSource,
(PVOID *) &weakReferenceSource);
if (SUCCEEDED(hr))
{
IWeakReference *weakReference;
hr = weakReferenceSource->GetWeakReference(&weakReference);
if (SUCCEEDED(hr))
{
if (_messenger)
_messenger->Release();
_messenger = weakReference;
}
}
}
hr = messenger->QueryInterface(iid, obj);
messenger->Release();
}
return hr;
}
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