////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
// File: MAPISink.cpp
// Description: MAPI Advise Sink Wrapper
//
// Copyright (C) 2005-2011, Noel Dillabough
//
// This source code is free to use and modify provided this notice remains intact and that any enhancements
// or bug fixes are posted to the CodeProject page hosting this class for the community to benefit.
//
// Usage: see the CodeProject article at http://www.codeproject.com/internet/CMapiEx.asp
//
////////////////////////////////////////////////////////////////////////////////////////////////////////////

// Ported to U++ Framework by Koldo. See License.txt file

#include "MAPIEx.h"
#include "MAPISink.h"

////////////////////////////////////////////////////////////////////////////////////////////////////////////
// MAPISink

MAPISink::MAPISink(LPNOTIFCALLBACK lpfnCallback, LPVOID lpvContext) {
	m_lpfnCallback = lpfnCallback;
	m_lpvContext = lpvContext;
	m_nRef = 0;
}

HRESULT MAPISink::QueryInterface(REFIID riid, LPVOID FAR* ppvObj) {
	if(riid == IID_IUnknown) {
		*ppvObj = this;
		AddRef();
		return S_OK;
	}  
	return E_NOINTERFACE;
}

ULONG MAPISink::AddRef() {
	return InterlockedIncrement(&m_nRef);
}

ULONG MAPISink::Release() {
	ULONG ul = InterlockedDecrement(&m_nRef);
	if(!ul) 
		delete this;
	return ul;
}

ULONG MAPISink::OnNotify(ULONG cNotification, LPNOTIFICATION lpNotifications) {
	if(m_lpfnCallback) 
		m_lpfnCallback(m_lpvContext, cNotification, lpNotifications);
	return 0;
}

