root/trunk/0020_Timer/TimerTest.cpp

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Author: Setsu

Revision: 348 («Previous)


File Size: 3.51 KB

(June 16, 2010 11:02 UTC) Almost 2 years ago

0020_Timer

 
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//
//  TimerTest.cpp
//
//  Created by Setsu on 5/26/2010.
//  Copyright 2010 RoundSquare Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
// 
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//

//----------------------------------------
//	include
//----------------------------------------
#include <Poco/Logger.h>
#include <Poco/PatternFormatter.h>
#include <Poco/FormattingChannel.h>
#include <Poco/ConsoleChannel.h>
#include <Poco/Timer.h>
#include <Poco/Stopwatch.h>
#include <Poco/Thread.h>
#include <Poco/Format.h>
#include <Poco/AtomicCounter.h>

#include <string>

#include "ScopedLogMessage.h"

//----------------------------------------
//	TimerCallbackWithLogMessage
//----------------------------------------
class TimerCallbackWithLogMessage
{
public:
	TimerCallbackWithLogMessage(ScopedLogMessage& msg, Poco::AtomicCounter& counter) :
		m_msg(msg)
	,	m_counter(counter)
	{
		m_stopwatch.start();
	}
	
	void onTimer(Poco::Timer& timer)
	{
		m_msg.Message(Poco::format("  TimerCallback %4Ldmsec [counter=%d]"
									, m_stopwatch.elapsed()/1000
									, m_counter.value()));
		++m_counter;
	}
	
private:
	Poco::Stopwatch			m_stopwatch;
	ScopedLogMessage&		m_msg;
	Poco::AtomicCounter&	m_counter;
};

//----------------------------------------
//	PrepareConsoleLogger
//----------------------------------------
void PrepareConsoleLogger(const std::string& name, int level=Poco::Message::PRIO_INFORMATION)
{
	Poco::FormattingChannel* pFCConsole = new Poco::FormattingChannel(new Poco::PatternFormatter("%t"));
	pFCConsole->setChannel(new Poco::ConsoleChannel);
	pFCConsole->open();

	Poco::Logger::create(name, pFCConsole, level);
}

//----------------------------------------
//	main
//----------------------------------------
int main(int /*argc*/, char** /*argv*/)
{
	PrepareConsoleLogger(Poco::Logger::ROOT, Poco::Message::PRIO_INFORMATION);

	ScopedLogMessage msg("TimerTest ", "start", "end");

	Poco::AtomicCounter counter;
	TimerCallbackWithLogMessage callback(msg, counter);

	Poco::Timer timer(250, 500);
	timer.start(Poco::TimerCallback<TimerCallbackWithLogMessage>(callback, &TimerCallbackWithLogMessage::onTimer));

	while(counter.value() < 9)
	{
		msg.Message(Poco::format("  while loop in main()   [counter=%d]", counter.value()));
		Poco::Thread::sleep(1000);
	}

	timer.stop();

	return 0;
}