71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
// This file is part of RSS Guard.
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//
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// Copyright (C) 2011-2015 by Martin Rotter <rotter.martinos@gmail.com>
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//
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// RSS Guard 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 3 of the License, or
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// (at your option) any later version.
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//
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// RSS Guard 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 RSS Guard. If not, see <http://www.gnu.org/licenses/>.
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#include "miscellaneous/mutex.h"
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Mutex::Mutex(QMutex::RecursionMode mode, QObject *parent) : QObject(parent), m_mutex(new QMutex(mode)), m_isLocked(false) {
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}
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Mutex::~Mutex() {
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qDebug("Destroying Mutex instance.");
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delete m_mutex;
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}
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void Mutex::lock() {
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m_mutex->lock();
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setLocked();
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}
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bool Mutex::tryLock() {
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bool result;
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if (result = m_mutex->tryLock()) {
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setLocked();
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}
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return result;
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}
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bool Mutex::tryLock(int timeout) {
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bool result;
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if (result = m_mutex->tryLock(timeout)) {
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setLocked();
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}
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return result;
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}
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void Mutex::unlock() {
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m_mutex->unlock();
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setUnlocked();
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}
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void Mutex::setLocked() {
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m_isLocked = true;
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emit locked();
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}
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void Mutex::setUnlocked() {
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m_isLocked = false;
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emit unlocked();
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}
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bool Mutex::isLocked() const {
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return m_isLocked;
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}
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