jmulticastsocket.h
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/***************************************************************************
* Copyright (C) 2005 by Jeff Ferr *
* root@sat *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef J_MULTICAST_SOCKET_H
#define J_MULTICAST_SOCKET_H
#include "jinetaddress.h"
#include "jmulticastsocketbuffer.h"
#include "jsocketoption.h"
#include <iostream>
#include <string>
#include <vector>
#include <netinet/in.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
#include <stdint.h>
namespace jsocket {
/**
* \brief MulticastSocket.
*
* \author Jeff Ferr
*/
class MulticastSocket{
private:
/** \brief Use to bind the socket in a free port */
static uint16_t _used_port;
/** \brief Descriptor */
int _fds, _fdr;
/** \brief Local socket */
sockaddr_in _sock_s, _sock_r;
/** \brief Buffer UDP */
MulticastSocketBuffer *_buffer;
/** \brief */
SocketOption *_sock_opt;
/** \brief Input stream */
std::istream *_is;
/** \brief Output stream */
std::ostream *_os;
/** \brief */
uint64_t _sent_bytes;
/** \brief */
uint64_t _receive_bytes;
/** \brief */
std::vector<std::string> _groups;
/**
* \brief Create a new socket
*
*/
void CreateSocket();
/**
* \brief Bind socket
*
*/
void BindSocket(InetAddress *addr_, uint16_t local_port_);
/**
* \brief Connect socket
*
*/
void ConnectSocket(InetAddress *addr_, uint16_t port_);
/**
* \brief
*
*/
void InitStream();
public:
/**
* \brief
*
*/
MulticastSocket(std::string addr_, uint16_t port_);
/**
* \brief Destrutor virtual.
*
*/
virtual ~MulticastSocket();
/**
* \brief
*
*/
std::istream & GetInputStream();
/**
* \brief
*
*/
std::ostream & GetOutputStream();
/**
* \brief
*
*/
int Receive(char *data_, int size_);
/**
* \brief
*
*/
int Send(char *data_, int size_);
/**
* \brief
*
*/
void Join(std::string group_);
/**
* \brief
*
*/
void Join(InetAddress *group_);
/**
* \brief
*
*/
void Leave(std::string group_);
/**
* \brief
*
*/
void Leave(InetAddress *group_);
/**
* \brief
*
*/
std::vector<std::string> & GetGroupList();
/**
* \brief
*
*/
void Close();
/**
* \brief
*
*/
uint16_t GetLocalPort();
/**
* \brief
*
*/
uint64_t GetSentBytes();
/**
* \brief
*
*/
uint64_t GetReceiveBytes();
/**
* \brief
*
*/
void SetMulticastTTL(uint8_t ttl_);
/**
* \brief
*
*/
SocketOption * GetSocketOption();
/**
* \brief
*
*/
std::string what();
};
};
#endif