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/***************************************************************************
* Copyright (C) 2005 by Joris Guisson *
* joris.guisson@gmail.com *
* *
* 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 2 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, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <math.h>
#include <unistd.h>
#include <util/functions.h>
#include <util/log.h>
#include <torrent/globals.h>
#include "socketmonitor.h"
#include "bufferedsocket.h"
#include "uploadthread.h"
#include "downloadthread.h"
using namespace bt;
namespace net
{
SocketMonitor SocketMonitor::self;
SocketMonitor::SocketMonitor() : ut(0),dt(0),next_group_id(1)
{
dt = new DownloadThread(this);
ut = new UploadThread(this);
}
SocketMonitor::~SocketMonitor()
{
if (ut && ut->isRunning())
{
ut->stop();
ut->signalDataReady(); // kick it in the nuts, if the thread is waiting for data
if (!ut->wait(250))
{
ut->terminate();
ut->wait();
}
}
if (dt && dt->isRunning())
{
dt->stop();
if (!dt->wait(250))
{
dt->terminate();
dt->wait();
}
}
delete ut;
delete dt;
}
void SocketMonitor::lock()
{
mutex.lock();
}
void SocketMonitor::unlock()
{
mutex.unlock();
}
void SocketMonitor::setDownloadCap(Uint32 bytes_per_sec)
{
DownloadThread::setCap(bytes_per_sec);
}
void SocketMonitor::setUploadCap(Uint32 bytes_per_sec)
{
UploadThread::setCap(bytes_per_sec);
}
void SocketMonitor::setSleepTime(Uint32 sleep_time)
{
DownloadThread::setSleepTime(sleep_time);
UploadThread::setSleepTime(sleep_time);
}
void SocketMonitor::add(BufferedSocket* sock)
{
QMutexLocker lock(&mutex);
bool start_threads = smap.count() == 0;
smap.append(sock);
if (start_threads)
{
Out(SYS_CON|LOG_DEBUG) << "Starting socketmonitor threads" << endl;
if (!dt->isRunning())
dt->start(QThread::IdlePriority);
if (!ut->isRunning())
ut->start(QThread::IdlePriority);
}
}
void SocketMonitor::remove(BufferedSocket* sock)
{
QMutexLocker lock(&mutex);
if (smap.count() == 0)
return;
smap.remove(sock);
if (smap.count() == 0)
{
Out(SYS_CON|LOG_DEBUG) << "Stopping socketmonitor threads" << endl;
if (dt && dt->isRunning())
dt->stop();
if (ut && ut->isRunning())
{
ut->stop();
ut->signalDataReady();
}
}
}
void SocketMonitor::signalPacketReady()
{
if (ut)
ut->signalDataReady();
}
Uint32 SocketMonitor::newGroup(GroupType type,Uint32 limit)
{
lock();
Uint32 gid = next_group_id++;
if (type == UPLOAD_GROUP)
ut->addGroup(gid,limit);
else
dt->addGroup(gid,limit);
unlock();
return gid;
}
void SocketMonitor::setGroupLimit(GroupType type,Uint32 gid,Uint32 limit)
{
lock();
if (type == UPLOAD_GROUP)
ut->setGroupLimit(gid,limit);
else
dt->setGroupLimit(gid,limit);
unlock();
}
void SocketMonitor::removeGroup(GroupType type,Uint32 gid)
{
lock();
if (type == UPLOAD_GROUP)
ut->removeGroup(gid);
else
dt->removeGroup(gid);
unlock();
}
}
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