ReadWriteLockTEST.cxx
上传用户:sy_wanhua
上传日期:2013-07-25
资源大小:3048k
文件大小:4k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
C/C++
- /* ====================================================================
- * 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 $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * ====================================================================
- *
- * This software consists of voluntary contributions made by Vovida
- * Networks, Inc. and many individuals on behalf of Vovida Networks,
- * Inc. For more information on Vovida Networks, Inc., please see
- * <http://www.vovida.org/>.
- *
- */
- static const char* const ReadWriteLockTEST_cxx_Version =
- "$Id: ReadWriteLockTEST.cxx,v 1.5 2000/12/18 23:49:23 bko Exp $";
- #include <stdio.h>
- #include <stdlib.h>
- #include <unistd.h>
- #include <iostream.h>
- #include <fstream.h>
- #include "cpLog.h"
- //#include "PepAgent.hxx"
- #include "VThreadPool.hxx"
- //#include "CommandLine.hxx"
- #include "Data.hxx"
- #include "VRWLock.hxx"
- Data testdata = "RED WINGS RULES!!!";
- VRWLock myLock;
- void readerThread(void*)
- {
- // cpLog(LOG_DEBUG, "Reader thread (%d)", pthread_self());
- int i = 5;
- while (i)
- {
- myLock.ReadLock();
- cout << "reader thread" << pthread_self() << testdata.getData() << endl;
- myLock.Unlock();
- }
- }
- void writerThread(void *)
- {
- int i = 5;
- while (i)
- {
- myLock.WriteLock();
- testdata = "";
- testdata += "RED WINGS RULES!!!";
- cout << "writer thread " << pthread_self() << testdata.getData() << endl;
- myLock.Unlock();
- }
- }
- int
- main(int argc, const char** argv)
- {
- try
- {
- VThreadPool pool(6);
- VFunctor functor(readerThread, NULL);
- pool.addFunctor(functor);
- VFunctor functor1(readerThread, NULL);
- pool.addFunctor(functor1);
- VFunctor functor2(readerThread, NULL);
- pool.addFunctor(functor2);
- VFunctor functor3(readerThread, NULL);
- pool.addFunctor(functor3);
- VFunctor functor4(writerThread, NULL);
- pool.addFunctor(functor4);
- VFunctor functor5(writerThread, NULL);
- pool.addFunctor(functor5);
- while (true)
- {
- sleep(1);
- }
- }
- catch (VException& e)
- {
- cerr << "Caught exception:" << e.getDescription() << endl;
- exit( -1);
- }
- }