RtspClient.cxx
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上传日期:2013-07-25
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- /* ====================================================================
- * 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 RtspClient_cxx_version =
- "$Id: RtspClient.cxx,v 1.14 2001/06/29 21:02:43 bko Exp $";
- #include <iostream.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <errno.h>
- #include <unistd.h>
- #include <list>
- #include <fcntl.h>
- #include "NetworkAddress.h"
- #include "Connection.hxx"
- #include "Tcp_ClientSocket.hxx"
- #include "VNetworkException.hxx"
- #include "cpLog.h"
- #include "RtspTransceiver.hxx"
- #include "RtspMsg.hxx"
- #include "RtspMsgParser.hxx"
- int writeData( Connection conn, const char* buffer, int len );
- int readData( Connection conn, char* buffer, size_t bytesToRead);
- int main( int argc, char* argv[] )
- {
- cpLogSetPriority(LOG_DEBUG_STACK);
- if( argc < 3 )
- {
- printf("Usage: %s remotehost remoteportn", argv[0] );
- return 0;
- }
- // build remote address
- string rmtHost = argv[1];
- int rmtPort = atoi( argv[2] );
- NetworkAddress remoteAddress( rmtHost, rmtPort );
- // create TCP connection
- // close connection = true
- // blocking = false
- cout <<"Connecting to: ";
- remoteAddress.print( cout );
- cout <<endl;
- TcpClientSocket cSock( remoteAddress, true, false );
- try
- {
- cSock.connect();
- }
- catch (VException &e)
- {
- cerr <<e.getDescription().c_str()<<endl;
- return 0;
- }
- // create a buffer
- list< pair<int, string> > myBufferList;
- myBufferList.push_back( pair<int,string>( 0, "DESCRIBE rtsp://www.vovida.com/sounds/LINEAR16 RTSP/1.0rnCSeq: 1rnAccept: application/sdprnrn" ) );
- myBufferList.push_back( pair<int,string>( 0, "SETUP rtsp://www.vovida.com/sounds/LINEAR16.raw RTSP/1.0rnCSeq: 2rnTransport: rtp/avp;unicast;client_port=9000-9001rnrn" ) );
- myBufferList.push_back( pair<int,string>( 0, "PLAY rtsp://www.vovida.com/sounds/LINEAR16.raw RTSP/1.0rnSession: 6000rnCSeq: 3rnrn" ) );
- myBufferList.push_back( pair<int,string>( 5, "SETUP rtsp://www.vovida.com/sounds/LINEAR16 RTSP/1.0rnCSeq: 2rnTransport: rtp/avp;unicast;client_port=9000-9001rnrn" ) );
- myBufferList.push_back( pair<int,string>( 0, "PLAY rtsp://www.vovida.com/sounds/LINEAR16 RTSP/1.0rnSession: 6001rnCSeq: 3rnrn" ) );
- myBufferList.push_back( pair<int,string>( 10, "TEARDOWN rtsp://www.vovida.com/sounds/LINEAR16 RTSP/1.0rnSession: 6001rnCSeq: 6rnrn" ) );
- myBufferList.push_back( pair<int,string>( 10, "TEARDOWN rtsp://www.vovida.com/sounds/LINEAR16 RTSP/1.0rnSession: 6000rnCSeq: 6rnrn" ) );
- char buffer[1024];
- Sptr< RtspMsg > savedMsg = 0;
- Sptr< RtspMsg > response = 0;
- for( list< pair<int, string> >::iterator itr = myBufferList.begin();
- itr != myBufferList.end(); itr++ )
- {
- if( itr->first != 0 )
- {
- cout <<"Waiting "<<itr->first<<" seconds until next requestn";
- sleep(itr->first);
- }
- string msg = itr->second;
- writeData( cSock.getConn(), msg.c_str(), msg.length() );
- if (cSock.getConn().isReadReady(1))
- {
- int cc = readData( cSock.getConn(), buffer, 1024 );
- int ccout = 0;
- cout << "cc= " << cc << endl;
- cout << "ccout= " << ccout << endl;
- RtspMsgParser parser;
- // only try to get one msg from this buffer
- response = parser.preParse( buffer, cc, ccout, savedMsg );
- if( response->getCompletionFlag() == RTSP_MSG_COMPLETE )
- {
- savedMsg = 0;
- }
- else
- {
- savedMsg = response;
- if (cc < 1024)
- cout << "Response msg is fragmented." << endl;
- else
- cout << "Response msg is too big." << endl;
- }
- }
- }
- cout <<"Sleeping 5 secn";
- sleep( 5 );
- cout <<"Closing connectionn";
- cSock.close();
- cout <<"Donen";
- return 0;
- }
- int
- writeData( Connection conn, const char* buffer, int len )
- {
- cout <<"Sendingn";
- cout <<"---------------------n";
- cout <<buffer<<endl;
- cout <<"---------------------n";
- // write buffer to TCP connection
- try
- {
- conn.writeData( (void*)buffer, len );
- }
- catch( VNetworkException& e )
- {
- cerr <<e.getDescription()<<endl;
- return 0;
- }
- return 0;
- }
- int
- readData( Connection conn, char* rdbuf, size_t bytesToRead )
- {
- int bytesRead;
- RtspTransceiver::readData( conn, (void*)rdbuf, bytesToRead, bytesRead);
- if (bytesRead > 0)
- {
- Data dRead(rdbuf, bytesRead);
- cout <<"Server responded: n";
- cout <<"---------------------n";
- cout <<"bytesRead= " << bytesRead << endl;
- cout <<dRead.getData()<<endl;
- cout <<"---------------------n";
- return bytesRead;
- }
- else
- {
- cout << "Server no response n";
- return 0;
- }
- }
- /*
- int
- readData( Connection conn, char* rdbuf )
- {
- // read reply from TCP connection
- string dRead;
- int nRead = 0;
- cout <<"Waiting for replyn";
- fcntl(conn.getConnId(), F_SETFL, O_NONBLOCK);
- while( conn.readLine( rdbuf, (sizeof(rdbuf) - 1), nRead ) )
- {
- rdbuf[nRead] = ' ';
- dRead += rdbuf;
- rdbuf[0] = ' ';
- nRead = 0;
- if( !conn.isReadReady() )
- break;
- }
- rdbuf[nRead] = ' ';
- dRead += rdbuf;
- cout <<"Server responded: n";;
- cout <<"---------------------n";
- cout <<dRead<<endl;
- cout <<"---------------------n";
- return 0;
- }
- */
- /* Local Variables: */
- /* c-file-style: "stroustrup" */
- /* indent-tabs-mode: nil */
- /* c-file-offsets: ((access-label . -) (inclass . ++)) */
- /* c-basic-offset: 4 */
- /* End: */