threadif.cxx

Vovida 社区开源的 SIP 协议源码

/* ====================================================================
 * 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 [e-mail].
 *
 * 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
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 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
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 * 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 ThreadIf_cxx_Version =
    "$Id: ThreadIf.cxx,v 1.2 2001/08/10 04:02:08 icahoon Exp $";


#include "global.h"
#include "ThreadIf.hxx"
#include "Lock.hxx"

using Vocal::Process::Lock;


static 
void*
threadWrapper( void* threadParm )
{
    assert( threadParm );
    ThreadIf* t = static_cast < ThreadIf* > ( threadParm );

    assert( t );
    t->thread();
    return 0;
}


ThreadIf::ThreadIf() : shutdown_(false)
{
}


ThreadIf::~ThreadIf()
{
}


void
ThreadIf::run()
{
    itsThread.spawn( threadWrapper, this );
}


void
ThreadIf::shutdown()
{
    Lock lock(shutdownMutex_);
    (void)lock;
    shutdown_ = true;
}


bool
ThreadIf::isShutdown() const
{
    Lock lock(shutdownMutex_);
    (void)lock;
    return ( shutdown_ );
}


// End of File