mirror of
https://github.com/ElvishArtisan/rivendell.git
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63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
// rdloglock.h
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//
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// Log locking routines for Rivendell
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//
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// (C) Copyright 2017 Fred Gleason <fredg@paravelsystems.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 version 2 as
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// published by the Free Software Foundation.
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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
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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#ifndef RDLOGLOCK_H
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#define RDLOGLOCK_H
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#include <qhostaddress.h>
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#include <qobject.h>
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#include <qtimer.h>
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#include <rd.h>
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#include <rduser.h>
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#include <rdstation.h>
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class RDLogLock : public QObject
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{
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Q_OBJECT;
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public:
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RDLogLock(const QString &log_name,RDUser *user,RDStation *station,
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QObject *parent=0);
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~RDLogLock();
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bool isLocked() const;
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bool tryLock(QString *username,QString *stationname,QHostAddress *addr);
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void clearLock();
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static bool tryLock(QString *username,QString *stationname,QHostAddress *addr,
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const QString &log_name,const QString &guid);
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static void updateLock(const QString &log_name,const QString &guid);
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static void clearLock(const QString &guid);
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static bool validateLock(const QString &log_name,const QString &guid);
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static QString makeGuid(const QString &stationname);
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private slots:
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void updateLock();
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private:
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QString lock_log_name;
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RDUser *lock_user;
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RDStation *lock_station;
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QTimer *lock_timer;
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bool lock_locked;
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QString lock_guid;
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};
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#endif // RDLOGLOCK_H
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