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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 <util/functions.h>
#include "uploadthread.h"
#include "socketmonitor.h"
#include "bufferedsocket.h"
#include "socketgroup.h"
using namespace bt;
namespace net
{
Uint32 UploadThread::ucap = 0;
Uint32 UploadThread::sleep_time = 3;
UploadThread::UploadThread(SocketMonitor* sm) : NetworkThread(sm)
{}
UploadThread::~UploadThread()
{}
void UploadThread::update()
{
sm->lock();
bt::TimeStamp now = bt::Now();
Uint32 num_ready = 0;
// loop over all sockets and see which ones have data ready
SocketMonitor::Itr itr = sm->begin();
while (itr != sm->end())
{
BufferedSocket* s = *itr;
if (s && s->ok() && s->bytesReadyToWrite())
{
SocketGroup* g = groups.find(s->uploadGroupID());
if (!g)
g = groups.find(0);
g->add(s);
num_ready++;
}
itr++;
}
if (num_ready > 0)
doGroups(num_ready,now,ucap);
prev_run_time = now;
sm->unlock();
if (num_ready == 0) // nobody was ready so go to sleep
data_ready.wait();
else
msleep(sleep_time);
}
void UploadThread::signalDataReady()
{
data_ready.wakeOne();
}
void UploadThread::setSleepTime(Uint32 stime)
{
if (stime >= 1 && stime <= 10)
sleep_time = stime;
}
bool UploadThread::doGroup(SocketGroup* g,Uint32 & allowance,bt::TimeStamp now)
{
return g->upload(allowance,now);
}
}
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