/* ==================================================================== * 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 $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH * DAMAGE. *  * ==================================================================== *  * This software consists of voluntary contributions made by Vovida * Networks, Inc. and many individuals on behalf of Vovida Networks, * Inc.  For more information on Vovida Networks, Inc., please see * <http://www.vovida.org/>. * */static const char* const udpMsgTest_cxx_Version =    "$Id: udpMsgTest.cxx,v 1.5 2000/12/18 23:49:27 bko Exp $";#include <cstdlib>#include <UdpStack.hxx>#include <NetworkAddress.h>#include <Sptr.hxx>#include <support.hxx>intmain( int argc, char* argv [] ){    if ( argc < 5 )    {        cerr << "Usage: "        << argv[0]        << " <remote_host>"        << " <remote_port> "        << " <local_port> "        << " <msg_file_name>"        << " [<#messages>]"        << " [<interval(ms)>]"        << endl;        exit( -1 );    }    Sptr < UdpStack > udpStack = new UdpStack;    int numOfMessages = 1;    int interval = 2000000;    // Parse all command line arguments    //    udpStack->setDestination( argv[1], atoi( argv[2] ) );    udpStack->setLocal( atoi( argv[3] ) );    NetworkAddress dest( argv[1], atoi( argv[2] ) );    std::ifstream inputFile( argv[4] );    if ( !inputFile )    {        cerr << "Error: Cannot open input file " << argv[4] << endl;        exit( -1 );    }    string s;    char ch;    while ( inputFile.get( ch ) )    {        s += ch;    }    if ( argc >= 6 )    {        numOfMessages = atoi( argv[5] );    }    if ( argc == 7 )    {        interval = atoi( argv[6] ) * 1000;    }    cout << "\t<<< UDP message test >>>\n" << endl;    cout << "        Remote Host : " << argv[1] << endl;    cout << "        Remote Port : " << atoi( argv[2] ) << endl;    cout << "         Local Port : " << atoi( argv[3] ) << endl;    cout << "         Input File : " << argv[4] << endl;    cout << " Number of Messages : " << numOfMessages << endl;    cout << "           Interval : " << interval << endl;    cout << endl << "<<< Message to send begin >>>" << endl << s << endl;    cout << "<<< Message to send end >>>" << endl << endl;    //TODO Spawn the receiving thread that does something useful    // Find the location of the Call-ID:    string::size_type start = s.find( "Call-ID: " ) + 9;    string::size_type end = s.find( "@", start );    srandom((unsigned int)time(NULL));    int tmpCallId;    string t;    // Send messages    for ( int i = 0; i < numOfMessages; i++ )    {        cout << "\rSending " << i + 1;        cout.flush();        //TODO Modify the message        tmpCallId = random();        t = s;        t.replace( start, end - start, itos( tmpCallId ) );        udpStack->transmitTo( t.c_str(), t.length(), &dest );        usleep( interval );    }    cout << endl << endl;    //TODO Wait for the receiving thread to terminate    exit( 0 );}