Swiften/StreamStack/WhitespacePingLayer.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47

/*
 * Copyright (c) 2010 Remko Tronçon
 * Licensed under the GNU General Public License v3.
 * See Documentation/Licenses/GPLv3.txt for more information.
 */

#include "Swiften/StreamStack/WhitespacePingLayer.h"

#include <boost/bind.hpp>

#include "Swiften/Network/TimerFactory.h"
#include "Swiften/Network/Timer.h"

namespace Swift {

static const int TIMEOUT_MILLISECONDS = 60000;

WhitespacePingLayer::WhitespacePingLayer(TimerFactory* timerFactory) : isActive(false) {
	timer = timerFactory->createTimer(TIMEOUT_MILLISECONDS);
	timer->onTick.connect(boost::bind(&WhitespacePingLayer::handleTimerTick, this));
}

void WhitespacePingLayer::writeData(const ByteArray& data) {
	writeDataToChildLayer(data);
}

void WhitespacePingLayer::handleDataRead(const ByteArray& data) {
	writeDataToParentLayer(data);
}

void WhitespacePingLayer::handleTimerTick() {
	timer->stop();
	writeDataToChildLayer(" ");
	timer->start();
}

void WhitespacePingLayer::setActive() {
	isActive = true;
	timer->start();
}

void WhitespacePingLayer::setInactive() {
	timer->stop();
	isActive = false;
}

}