146 lines
3.3 KiB
C++
146 lines
3.3 KiB
C++
/*
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* Strawberry Music Player
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* Copyright 2024, Jonas Kvinge <jonas@jkvinge.net>
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*
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* Strawberry 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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* Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef MUTEX_PROTECTED_H
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#define MUTEX_PROTECTED_H
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#include <boost/noncopyable.hpp>
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#include <QMutex>
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#include <QMutexLocker>
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template<typename T>
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class mutex_protected : public boost::noncopyable {
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public:
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mutex_protected(const mutex_protected &value) : value_(value.value()) {}
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mutex_protected(const T value) : value_(value) {}
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~mutex_protected() {}
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T value() const {
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QMutexLocker l(&mutex_);
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return value_;
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}
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bool operator==(const mutex_protected &value) const {
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QMutexLocker l(&mutex_);
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return value.value() == value_;
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}
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bool operator==(const T value) const {
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QMutexLocker l(&mutex_);
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return value == value_;
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}
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bool operator!=(const mutex_protected &value) const {
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QMutexLocker l(&mutex_);
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return value.value() != value_;
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}
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bool operator!=(const T value) const {
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QMutexLocker l(&mutex_);
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return value != value_;
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}
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bool operator>(const mutex_protected &value) const {
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QMutexLocker l(&mutex_);
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return value_ > value.value();
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}
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bool operator>(const T value) const {
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QMutexLocker l(&mutex_);
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return value_ > value;
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}
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bool operator>=(const mutex_protected &value) const {
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QMutexLocker l(&mutex_);
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return value_ >= value.value();
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}
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bool operator>=(const T value) const {
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QMutexLocker l(&mutex_);
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return value_ >= value;
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}
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bool operator<(const mutex_protected &value) const {
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QMutexLocker l(&mutex_);
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return value_ < value.value();
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}
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bool operator<(const T value) const {
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QMutexLocker l(&mutex_);
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return value_ < value;
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}
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bool operator<=(const mutex_protected &value) const {
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QMutexLocker l(&mutex_);
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return value_ <= value.value();
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}
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bool operator<=(const T value) const {
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QMutexLocker l(&mutex_);
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return value_ <= value;
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}
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void operator=(const mutex_protected &value) {
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QMutexLocker l(&mutex_);
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value_ = value.value();
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}
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void operator=(const T value) {
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QMutexLocker l(&mutex_);
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value_ = value;
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}
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void operator++() {
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QMutexLocker l(&mutex_);
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++value_;
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}
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void operator+=(const T value) {
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QMutexLocker l(&mutex_);
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value_ += value;
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}
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void operator+=(const mutex_protected value) {
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QMutexLocker l(&mutex_);
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value_ += value.value();
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}
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void operator--() {
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QMutexLocker l(&mutex_);
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--value_;
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}
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void operator-=(const T value) {
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QMutexLocker l(&mutex_);
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value_ -= value;
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}
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void operator-=(const mutex_protected value) {
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QMutexLocker l(&mutex_);
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value_ -= value.value();
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}
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private:
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T value_;
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mutable QMutex mutex_;
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};
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#endif // MUTEX_PROTECTED_H
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