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150 lines
3.7 KiB
150 lines
3.7 KiB
/***************************************************************************
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* Copyright (C) 2005 by Joris Guisson *
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* joris.guisson@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include <math.h>
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#include <unistd.h>
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#include <sys/poll.h>
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#include <util/functions.h>
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#include <util/log.h>
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#include <mse/streamsocket.h>
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#include "authenticationmonitor.h"
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#include "authenticatebase.h"
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#include <util/profiler.h>
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namespace bt
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{
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AuthenticationMonitor AuthenticationMonitor::self;
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AuthenticationMonitor::AuthenticationMonitor()
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{}
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AuthenticationMonitor::~AuthenticationMonitor()
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{
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}
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void AuthenticationMonitor::clear()
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{
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std::list<AuthenticateBase*>::iterator itr = auths.begin();
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while (itr != auths.end())
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{
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AuthenticateBase* ab = *itr;
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if (ab)
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ab->deleteLater();
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itr++;
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}
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auths.clear();
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}
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void AuthenticationMonitor::add(AuthenticateBase* s)
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{
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auths.push_back(s);
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}
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void AuthenticationMonitor::remove(AuthenticateBase* s)
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{
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auths.remove(s);
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}
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void AuthenticationMonitor::update()
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{
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if (auths.size() == 0)
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return;
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int i = 0;
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std::list<AuthenticateBase*>::iterator itr = auths.begin();
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while (itr != auths.end())
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{
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AuthenticateBase* ab = *itr;
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if (!ab || ab->isFinished())
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{
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if (ab)
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ab->deleteLater();
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itr = auths.erase(itr);
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}
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else
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{
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ab->setPollIndex(-1);
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if (ab->getSocket() && ab->getSocket()->fd() >= 0)
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{
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int fd = ab->getSocket()->fd();
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if (i >= fd_vec.size())
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{
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struct pollfd pfd = {-1,0,0};
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fd_vec.push_back(pfd);
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}
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struct pollfd & pfd = fd_vec[i];
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pfd.fd = fd;
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pfd.revents = 0;
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if (!ab->getSocket()->connecting())
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pfd.events = POLLIN;
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else
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pfd.events = POLLOUT;
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ab->setPollIndex(i);
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i++;
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}
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itr++;
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}
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}
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if (poll(&fd_vec[0],i,1) > 0)
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{
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handleData();
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}
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}
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void AuthenticationMonitor::handleData()
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{
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std::list<AuthenticateBase*>::iterator itr = auths.begin();
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while (itr != auths.end())
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{
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AuthenticateBase* ab = *itr;
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if (ab && ab->getSocket() && ab->getSocket()->fd() >= 0 && ab->getPollIndex() >= 0)
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{
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int pi = ab->getPollIndex();
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if (fd_vec[pi].revents & POLLIN)
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{
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ab->onReadyRead();
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}
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else if (fd_vec[pi].revents & POLLOUT)
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{
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ab->onReadyWrite();
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}
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}
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if (!ab || ab->isFinished())
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{
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if (ab)
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ab->deleteLater();
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itr = auths.erase(itr);
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}
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else
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itr++;
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}
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}
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}
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