Method QueryInterface

IStorageTrigger.cpp:188–217

//////////////////IUknown Interface

///////////////////////IUknown Interface
HRESULT IStorageTrigger::QueryInterface(const IID &riid, void **ppvObj) {
	// Always set out parameter to NULL, validating it first.
	if (!ppvObj) {
		//printf("QueryInterface INVALID\n");
		return E_INVALIDARG;
	}
	if (riid == IID_IUnknown)
	{
		*ppvObj = static_cast<IStorageTrigger *>(this);
		//reinterpret_cast<IUnknown*>(*ppvObj)->AddRef();
	}
	else if (riid == IID_IStorage)
	{
		*ppvObj = static_cast<IStorageTrigger *>(this);
	}
	else if (riid == IID_IMarshal)
	{
		*ppvObj = static_cast<IStorageTrigger *>(this);
	}
	else
	{
		*ppvObj = NULL;
		//printf("QueryInterface NOINT\n");
		return E_NOINTERFACE;
	}
	// Increment the reference count and return the pointer.

	return S_OK;

}


ULONG IStorageTrigger::AddRef() {