thread.cpp

This software aims to create an applet and panel tools to manage a wireless interface card, such as

//
// Thread.cpp
//
// $Id: //poco/Main/Foundation/src/Thread.cpp#5 $
//
// Copyright (c) 2004, Guenter Obiltschnig/Applied Informatics.
// 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. Redistributions in any form must be accompanied by information on
//    how to obtain complete source code for this software and any
//    accompanying software that uses this software.  The source code
//    must either be included in the distribution or be available for no
//    more than the cost of distribution plus a nominal fee, and must be
//    freely redistributable under reasonable conditions.  For an
//    executable file, complete source code means the source code for all
//    modules it contains.  It does not include source code for modules or
//    files that typically accompany the major components of the operating
//    system on which the executable file runs.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 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.
//


#include "Foundation/Thread.h"
#include "Foundation/Mutex.h"
#include "Foundation/Exception.h"
#include "Foundation/ThreadLocal.h"
#include <sstream>


#if defined(POCO_OS_FAMILY_WINDOWS)
#include "Thread_WIN32.cpp"
#else
#include "Thread_POSIX.cpp"
#endif


Foundation_BEGIN


Thread::Thread(): _name(uniqueName()), _pTLS(0)
{
}


Thread::Thread(const std::string& name): _name(name), _pTLS(0)
{
}


Thread::~Thread()
{
	delete _pTLS;
}


void Thread::setPriority(Priority prio)
{
	setPriorityImp(prio);
}


Thread::Priority Thread::getPriority() const
{
	return Priority(getPriorityImp());
}


void Thread::start(Runnable& target)
{
	startImp(target);
}


void Thread::join()
{
	joinImp();
}


ThreadLocalStorage& Thread::tls()
{
	if (!_pTLS)
		_pTLS = new ThreadLocalStorage;
	return *_pTLS;
}


void Thread::clearTLS()
{
	if (_pTLS)
	{
		delete _pTLS;
		_pTLS = 0;
	}
}


std::string Thread::uniqueName()
{
	static FastMutex mtx;
	FastMutex::ScopedLock lock(mtx);

	static unsigned count = 0;
	std::ostringstream name;
	name << '#' << ++count;
	return name.str();
}


Foundation_END