/* -*- mode: c++; c-file-style: raknet; tab-always-indent: nil; -*- */
/**
 * @file ExtendedOverlappedPool.cpp 
 *
 * Copyright (c) 2003, Rakkarsoft LLC and Kevin Jenkins
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the <organization> nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifdef __USE_IO_COMPLETION_PORTS
#include "ExtendedOverlappedPool.h"

ExtendedOverlappedPool ExtendedOverlappedPool::I;

ExtendedOverlappedPool::ExtendedOverlappedPool()
{}

ExtendedOverlappedPool::~ExtendedOverlappedPool()
{
	// The caller better have returned all the packets!
	ExtendedOverlappedStruct * p;
	poolMutex.Lock();
	
	while ( pool.size() )
	{
		p = pool.pop();
		delete p;
	}
	
	poolMutex.Unlock();
}

ExtendedOverlappedStruct* ExtendedOverlappedPool::GetPointer( void )
{
	ExtendedOverlappedStruct * p = 0;
	poolMutex.Lock();
	
	if ( pool.size() )
		p = pool.pop();
		
	poolMutex.Unlock();
	
	if ( p )
		return p;
		
	return new ExtendedOverlappedStruct;
}

void ExtendedOverlappedPool::ReleasePointer( ExtendedOverlappedStruct *p )
{
	poolMutex.Lock();
	pool.push( p );
	poolMutex.Unlock();
}

#endif

