/*
    ------------------------------------------------------------------

    This file is part of the Open Ephys GUI
    Copyright (C) 2012 Open Ephys

    ------------------------------------------------------------------

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

*/

#include "DataThread.h"
#include "../SourceNode.h"


DataThread::DataThread(SourceNode* s) : Thread ("Data Thread"), dataBuffer(0) 
{
	sn = s;
	setPriority(10);
}

DataThread::~DataThread() {}

void DataThread::run() {

	while (! threadShouldExit())
	{

	//	bool busy = false;

	//	const MessageManagerLock mml (Thread::getCurrentThread());
	//	if (! mml.lockWasGained())
	//		return;

	 	const ScopedLock sl (lock);

		if (!updateBuffer()) {
			std::cout << "Aquisition error...stopping thread." << std::endl;
			signalThreadShouldExit();
			//stopAcquisition();
			std::cout << "Notifying source node to stop acqusition." << std::endl;
			sn->acquisitionStopped();
		}
			//

	}
}

DataBuffer* DataThread::getBufferAddress() {
	return dataBuffer;
}