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/*
* anytun
*
* The secure anycast tunneling protocol (satp) defines a protocol used
* for communication between any combination of unicast and anycast
* tunnel endpoints. It has less protocol overhead than IPSec in Tunnel
* mode and allows tunneling of every ETHER TYPE protocol (e.g.
* ethernet, ip, arp ...). satp directly includes cryptography and
* message authentication based on the methodes used by SRTP. It is
* intended to deliver a generic, scaleable and secure solution for
* tunneling and relaying of packets of any protocol.
*
*
* Copyright (C) 2007 anytun.org <satp@wirdorange.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* 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 (see the file COPYING included with this
* distribution); if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _RTPSESSIONTABLE_H
#define _RTPSESSIONTABLE_H
#include <map>
#include "threadUtils.hpp"
#include "datatypes.h"
#include "rtpSession.h"
typedef std::map<std::string,RtpSession*> RtpSessionMap;
class RtpSessionTable
{
public:
static RtpSessionTable& instance();
RtpSessionTable();
~RtpSessionTable();
void delSession(const std::string & call_id);
bool empty();
void clear();
::Mutex& getMutex();
RtpSessionMap::iterator getBeginUnlocked();
RtpSessionMap::iterator getEndUnlocked();
RtpSession& getOrNewSession(const std::string & call_id, bool& isnew);
RtpSession& getOrNewSessionUnlocked(const std::string & call_id, bool& isnew);
RtpSession& getSession(const std::string & call_id);
private:
static ::Mutex instMutex;
static RtpSessionTable* inst;
class instanceCleaner {
public: ~instanceCleaner() {
if(RtpSessionTable::inst != 0)
delete RtpSessionTable::inst;
}
};
RtpSessionTable(const RtpSessionTable &s);
void operator=(const RtpSessionTable &s);
RtpSessionMap map_;
::Mutex mutex_;
};
extern RtpSessionTable& gRtpSessionTable;
#endif
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