RtspTcpConnection.hxx
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上传日期:2013-07-25
资源大小:3048k
文件大小:5k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
C/C++
- #ifndef RtspTcpConnection_Hxx
- #define RtspTcpConnection_Hxx
- /* ====================================================================
- * The Vovida Software License, Version 1.0
- *
- * Copyright (c) 2000 Vovida Networks, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. 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.
- *
- * 3. The names "VOCAL", "Vovida Open Communication Application Library",
- * and "Vovida Open Communication Application Library (VOCAL)" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact vocal@vovida.org.
- *
- * 4. Products derived from this software may not be called "VOCAL", nor
- * may "VOCAL" appear in their name, without prior written
- * permission of Vovida Networks, Inc.
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
- * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL VOVIDA
- * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
- * IN EXCESS OF 281421,000, NOR FOR ANY 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.
- *
- * ====================================================================
- *
- * This software consists of voluntary contributions made by Vovida
- * Networks, Inc. and many individuals on behalf of Vovida Networks,
- * Inc. For more information on Vovida Networks, Inc., please see
- * <http://www.vovida.org/>.
- *
- */
- static const char* const RtspTcpConncetion_hxx_Version =
- "$Id: RtspTcpConnection.hxx,v 1.12 2001/06/29 21:02:43 bko Exp $";
- #include "RtspTcpBuffer.hxx"
- #include <map>
- #include <signal.h>
- #include "VMutex.h"
- #include "Tcp_ServerSocket.hxx"
- /** RtspTcpConnection
- * Accepts a new TCP connection as a new RtspTcpBuffer object
- * Addes it to the connection map and select() processing TCP traffic
- */
- class RtspTcpConnection
- {
- public:
- /** constructor
- * @param recvFifo fifo to insert new RTSP messages
- * @param listenPort port to accept new connections
- */
- RtspTcpConnection( Fifo< Sptr<RtspMsg> >& sharedRecvFifo,
- int listenPort );
- /** deconstructor */
- virtual ~RtspTcpConnection();
- /** accept new tcp connections and processes them */
- void* recvTcpThread();
- /** recvTcpThread wrapper */
- static void* recvTcpThreadWrapper( void* p );
- /** stops recvThread and closes server tcp conneciton */
- void closeTcpConnection();
- /** signal handler for SIGTERM */
- static void sigTerm( int signo );
- /** signal handler for SIGCHLD cleanup the child */
- static void sigChld( int signo );
- /** signal handler for SIGABRT */
- static void sigAbrt( int signo );
- private:
- /** closes all connections and server connection */
- void destory();
- /** TcpConnection map type
- * Used to store connected tcp connection
- * Map indexed on RtspTcpBuffer.myMapId (connId)
- */
- typedef map< int, Sptr<RtspTcpBuffer> > TcpConnectionMap;
- /** tcp connection map */
- static TcpConnectionMap myTcpConnectionMap;
- /** tcp stack */
- TcpServerSocket myTcpStack;
- /** RtspServer receiving fifo */
- Fifo< Sptr<RtspMsg> >& myMsgFifo;
- /** thread for accepting new TCP connections */
- VThread myRecvTcpThread;
- /** */
- VMutex myShutdownMutex;
- /** */
- bool myShutdown;
- protected:
- /** suppress copy constructor */
- RtspTcpConnection( const RtspTcpConnection& );
- /** suppress assignment operator */
- RtspTcpConnection& operator=( const RtspTcpConnection& );
- };
- /* Local Variables: */
- /* c-file-style: "stroustrup" */
- /* indent-tabs-mode: nil */
- /* c-file-offsets: ((access-label . -) (inclass . ++)) */
- /* c-basic-offset: 4 */
- /* End: */
- #endif