strawberry-audio-player-win.../ext/libstrawberry-common/core/messagereply.cpp

49 lines
1.3 KiB
C++

/* This file is part of Strawberry.
Copyright 2011, David Sansome <me@davidsansome.com>
Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
Strawberry 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 3 of the License, or
(at your option) any later version.
Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
*/
#include "messagereply.h"
#include <QObject>
#include <QtDebug>
#include "core/logging.h"
_MessageReplyBase::_MessageReplyBase(QObject *parent)
: QObject(parent), finished_(false), success_(false) {}
bool _MessageReplyBase::WaitForFinished() {
qLog(Debug) << "Waiting on ID" << id();
semaphore_.acquire();
qLog(Debug) << "Acquired ID" << id();
return success_;
}
void _MessageReplyBase::Abort() {
Q_ASSERT(!finished_);
finished_ = true;
success_ = false;
emit Finished();
qLog(Debug) << "Releasing ID" << id() << "(aborted)";
semaphore_.release();
}