RtspServer.hxx
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上传日期:2013-07-25
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- #ifndef RtspServer_hxx
- #define RtspServer_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 RtspServer_hxx_Version =
- "$Id: RtspServer.hxx,v 1.21 2001/05/15 20:26:08 bko Exp $";
- #include "RtspMsgInterface.hxx"
- #include "RtspSession.hxx"
- #include "StateMachine.hxx"
- #include "Sptr.hxx"
- #include "NetworkAddress.h"
- #include "RtspRequest.hxx"
- #include "RtspServerStats.hxx"
- /** Process the message from the RtspMsgInterface in a seperate thread.
- <ul>
- <li>Non-session requests (ANNOUNCE, DESCRIBE, SETUP, etc) are handle in
- the one state StateMachine.
- <li>Session requests (PLAY, RECORD, PAUSE, TEARDOWN) are process through
- the state machine.
- <li>Server requests (sessionId = "Global") are processed directly.
- </ul>
- */
- class RtspServer
- {
- public:
- /** Create a singelton object. Creates the state machine; read the
- configuration file, build the rtp processor, and starts all the
- threads */
- static RtspServer& instance( const int port = 544 );
- /** destructor */
- virtual ~RtspServer();
- /** frees the memory associated with singelton instance */
- static void destroy( void );
- /** Process the rtsp messages forever */
- void run();
- /** Stops rtspServer thread. Teardowns all the active rtsp sessions
- @param delay delay time until shutdown (not implemented yet)
- */
- void stop( const int delay = 0 );
- /** sends rtsp response - interface between RtspMsgInterface and
- StateMachine */
- void sendResponse( Sptr<RtspResponse> response );
- /** set server network address */
- void networkAddress( const NetworkAddress& addr )
- { myNetworkAddress = addr; }
- /** get server network address */
- const NetworkAddress& networkAddress()
- { return myNetworkAddress; }
- /** server statistics */
- RtspServerStats myStats;
- /** lock around server statistics */
- VMutex myStatsMutex;
- protected:
- /** processes requests with no sessionId */
- bool processRequest( Sptr<RtspRequest> msg );
- /** processes requests with a sessionId */
- bool processSessionRequest( Sptr<RtspRequest> msg );
- /** processes requests with a sessionId = "Global" */
- bool processServerRequest( Sptr<RtspRequest> msg );
- private:
- /** constructor */
- RtspServer( const int port );
- /** singelton object */
- static RtspServer* myInstance;
- /** interface into rtsp messages */
- RtspMsgInterface myMsgInterface;
- /** rtsp server network address */
- NetworkAddress myNetworkAddress;
- protected:
- /** suppress copy constructor */
- RtspServer( const RtspServer& );
- /** suppress assignment operator */
- RtspServer& operator=( const RtspServer& );
- };
- /* Local Variables: */
- /* c-file-style: "stroustrup" */
- /* indent-tabs-mode: nil */
- /* c-file-offsets: ((access-label . -) (inclass . ++)) */
- /* c-basic-offset: 4 */
- /* End: */
- #endif