qBittorrent/src/dnsupdater.h

82 lines
2.4 KiB
C
Raw Normal View History

/*
* Bittorrent Client using Qt4 and libtorrent.
* Copyright (C) 2011 Christophe Dumez
*
* 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.
*
* In addition, as a special exception, the copyright holders give permission to
* link this program with the OpenSSL project's "OpenSSL" library (or with
* modified versions of it that use the same license as the "OpenSSL" library),
* and distribute the linked executables. You must obey the GNU General Public
* License in all respects for all of the code used other than "OpenSSL". If you
* modify file(s), you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*
* Contact : chris@qbittorrent.org
*/
#ifndef DNSUPDATER_H
#define DNSUPDATER_H
#include <QObject>
#include <QHostAddress>
#include <QNetworkReply>
#include <QDateTime>
#include <QTimer>
#include "preferences.h"
/*!
* Based on http://www.dyndns.com/developers/specs/
*/
class DNSUpdater : public QObject
{
Q_OBJECT
public:
explicit DNSUpdater(QObject *parent = 0);
~DNSUpdater();
static QUrl getRegistrationUrl(int service);
public slots:
void updateCredentials();
private slots:
void checkPublicIP();
void ipRequestFinished(QNetworkReply* reply);
void updateDNSService();
void ipUpdateFinished(QNetworkReply* reply);
private:
QUrl getUpdateUrl() const;
void processIPUpdateReply(const QString &reply);
private:
QHostAddress m_lastIP;
QDateTime m_lastIPCheckTime;
QTimer m_ipCheckTimer;
int m_state;
// Service creds
DNS::Service m_service;
QString m_domain;
QString m_username;
QString m_password;
private:
static const int IP_CHECK_INTERVAL_MS = 1800000; // 30 min
enum State { OK, INVALID_CREDS, FATAL };
};
#endif // DNSUPDATER_H