vthreadtest02.cxx

RTP协议

/* ====================================================================
 * 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
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 * 
 * 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 [e-mail].
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 * 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.
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 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
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 * ====================================================================
 * 
 * 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
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 */
static const char* const VThreadTest02_cxx_Version =
    "$Id: VThreadTest02.cxx,v 1.6 2001/06/29 03:42:30 bko Exp $";


#include "VThread.hxx"
#include "VMutex.h"
#include "VTest.hxx"

struct TestStruct
{
    vthread_t* idPtr;
    bool retVal;
    VMutex* mutex;
};

void* testfn(void* structPtr)
{
    TestStruct* s;
    vthread_t myId;

    s = static_cast < TestStruct* > (structPtr);

    s->mutex->lock();
    s->mutex->unlock();
    myId = VThread::selfId();

    if (myId == *(s->idPtr))
    {
        s->retVal = true;
    }
    else
    {
        s->retVal = false;
    }
    return 0;
}

bool test_00()
{
    VThread myThread;
    VMutex mutex;
    TestStruct s;

    s.idPtr = 0;
    s.retVal = false;
    s.mutex = &mutex;

    mutex.lock();

    vthread_t id;
    myThread.spawn(testfn, &s);
    id = *(myThread.getId());
    s.idPtr = &id;
    mutex.unlock();
    myThread.join();
    return s.retVal;
}

int main()
{
    VTest myTest(__FILE__);

    myTest.test(0, test_00(), "VThread test 0");

    return myTest.exitCode();
}