/*****************************************************************************
 *  Copyright (c) 2008, University of Florida
 *  All rights reserved.
 *  
 *  This file is part of OpenJAUS.  OpenJAUS is distributed under the BSD 
 *  license.  See the LICENSE file for details.
 * 
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 *  are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
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 *       copyright notice, this list of conditions and the following
 *       disclaimer in the documentation and/or other materials provided
 *       with the distribution.
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 *       contributors may be used to endorse or promote products derived from 
 *       this software without specific prior written permission.
 *
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// File Name: datagramSocket.h
//
// Written By: Tom Galluzzo (galluzzo AT gmail DOT com)
//
// Version: 3.3.0a
//
// Date: 08/07/08
//
// Description: This file describes the functionality associated with a DatagramSocket object. 
// Inspired by the class of the same name in the JAVA language.

#ifndef DATAGRAM_SOCKET_H
#define DATAGRAM_SOCKET_H

#ifdef WIN32
	#include <winsock2.h>
	#include <ws2tcpip.h>
    #ifndef socklen_t
        typedef int socklen_t;
    #endif
	#define CLOSE_SOCKET closesocket
	typedef unsigned int size_t;
#elif defined(__linux) || defined(linux) || defined(__linux__) || defined(__APPLE__)
	#include <unistd.h>
	#include <sys/socket.h>
	#include <netdb.h>
	#include <arpa/inet.h>
	#include <sys/time.h>
	#include <netinet/in.h>
	#include <sys/types.h>
	#define CLOSE_SOCKET close
#else
	#error "No Socket implementation defined for this platform."
#endif

#include "utils/inetAddress.h"
#include "utils/datagramPacket.h"

#ifdef WIN32
	#define JAUS_EXPORT	__declspec(dllexport)
#else
	#define JAUS_EXPORT
#endif

#ifdef __cplusplus
extern "C"
{
#endif

typedef struct
{
	int descriptor;
	unsigned short port;
	InetAddress address;
	struct timeval timeout;
	int blocking;
}DatagramSocketStruct;

typedef DatagramSocketStruct *DatagramSocket;

JAUS_EXPORT DatagramSocket datagramSocketCreate(short, InetAddress);
JAUS_EXPORT void datagramSocketDestroy(DatagramSocket);

JAUS_EXPORT void datagramSocketSetSendBufferSize(DatagramSocket, int);
JAUS_EXPORT int datagramSocketGetSendBufferSize(DatagramSocket);
JAUS_EXPORT void datagramSocketSetRecvBufferSize(DatagramSocket, int);
JAUS_EXPORT int datagramSocketGetRecvBufferSize(DatagramSocket);
JAUS_EXPORT int datagramSocketSend(DatagramSocket, DatagramPacket);
JAUS_EXPORT int datagramSocketReceive(DatagramSocket, DatagramPacket);
JAUS_EXPORT void datagramSocketSetTimeout(DatagramSocket, double);

#ifdef __cplusplus
}
#endif

#endif // DATAGRAM_SOCKET_H