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/**
** \file SctpSocket.h
** \date 2006-09-04
** \author grymse@alhem.net
**/
/*
Copyright (C) 2007 Anders Hedstrom
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 _SOCKETS_SctpSocket_H
#define _SOCKETS_SctpSocket_H
#include "sockets-config.h"
#include <map>
#include "StreamSocket.h"
#ifdef USE_SCTP
#include <netinet/sctp.h>
#ifdef SOCKETS_NAMESPACE
namespace SOCKETS_NAMESPACE {
#endif
#define SCTP_BUFSIZE_READ 16400
class SocketAddress;
class SctpSocket : public StreamSocket
{
public:
/** SctpSocket constructor.
\param h Owner
\param type SCTP_STREAM or SCTP_SEQPACKET */
SctpSocket(ISocketHandler& h,int type);
~SctpSocket();
/** bind() */
int Bind(const std::string&,port_t);
int Bind(SocketAddress&);
/** sctp_bindx() */
int AddAddress(const std::string&,port_t);
int AddAddress(SocketAddress&);
/** sctp_bindx() */
int RemoveAddress(const std::string&,port_t);
int RemoveAddress(SocketAddress&);
/** connect() */
int Open(const std::string&,port_t);
int Open(SocketAddress&);
/** Connect timeout callback. */
void OnConnectTimeout();
#ifdef _WIN32
/** Connection failed reported as exception on win32 */
void OnException();
#endif
#ifndef SOLARIS
/** sctp_connectx() */
int AddConnection(const std::string&,port_t);
int AddConnection(SocketAddress&);
#endif
/** Get peer addresses of an association. */
int getpaddrs(sctp_assoc_t id,std::list<std::string>&);
/** Get all bound addresses of an association. */
int getladdrs(sctp_assoc_t id,std::list<std::string>&);
/** sctp_peeloff */
int PeelOff(sctp_assoc_t id);
/** recvmsg callback */
virtual void OnReceiveMessage(const char *buf,size_t sz,struct sockaddr *sa,socklen_t sa_len,struct sctp_sndrcvinfo *sinfo,int msg_flags) = 0;
void OnOptions(int,int,int,SOCKET) {}
virtual int Protocol();
protected:
SctpSocket(const SctpSocket& s) : StreamSocket(s) {}
void OnRead();
void OnWrite();
private:
SctpSocket& operator=(const SctpSocket& s) { return *this; }
int m_type; ///< SCTP_STREAM or SCTP_SEQPACKET
char *m_buf; ///< Temporary receive buffer
};
#ifdef SOCKETS_NAMESPACE
} // namespace SOCKETS_NAMESPACE
#endif
#endif // USE_SCTP
#endif // _SOCKETS_SctpSocket_H
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