Function DllGetClassObject

src/TortoiseShell/TortoiseGIT.cpp:119–164

}

STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppvOut)
{
	if (!ppvOut)
		return E_POINTER;
	*ppvOut = nullptr;

	FileState state = FileStateInvalid;
	if (IsEqualIID(rclsid, CLSID_Tortoisegit_UPTODATE))
		state = FileStateVersioned;
	else if (IsEqualIID(rclsid, CLSID_Tortoisegit_MODIFIED))
		state = FileStateModified;
	else if (IsEqualIID(rclsid, CLSID_Tortoisegit_CONFLICTING))
		state = FileStateConflict;
	else if (IsEqualIID(rclsid, CLSID_Tortoisegit_UNCONTROLLED))
		state = FileStateUncontrolled;
	else if (IsEqualIID(rclsid, CLSID_Tortoisegit_DROPHANDLER))
		state = FileStateDropHandler;
	else if (IsEqualIID(rclsid, CLSID_Tortoisegit_DELETED))
		state = FileStateDeleted;
	else if (IsEqualIID(rclsid, CLSID_Tortoisegit_READONLY))
		state = FileStateReadOnly;
	else if (IsEqualIID(rclsid, CLSID_Tortoisegit_LOCKED))
		state = FileStateLockedOverlay;
	else if (IsEqualIID(rclsid, CLSID_Tortoisegit_ADDED))
		state = FileStateAddedOverlay;
	else if (IsEqualIID(rclsid, CLSID_Tortoisegit_IGNORED))
		state = FileStateIgnoredOverlay;
	else if (IsEqualIID(rclsid, CLSID_Tortoisegit_UNVERSIONED))
		state = FileStateUnversionedOverlay;
	else if (IsEqualIID(rclsid, CLSID_Tortoisegit_EXPLORERCOMMAND))
		state = FileStateVersioned;

	if (state != FileStateInvalid)
	{
		CShellExtClassFactory *pcf = new (std::nothrow) CShellExtClassFactory(state);
		if (!pcf)
			return E_OUTOFMEMORY;
		// refcount currently set to 0
		const HRESULT hr = pcf->QueryInterface(riid, ppvOut);
		if(FAILED(hr))
			delete pcf;
		return hr;
	}

	return CLASS_E_CLASSNOTAVAILABLE;
}