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Forward declare types as much as possible

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Chocobo1
2019-07-25 21:31:59 +08:00
parent 7ab3479a34
commit 5c015d573b
6 changed files with 254 additions and 81 deletions
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85
src/app/qtlocalpeer/qtlockedfile.h
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@@ -1,4 +1,31 @@
/****************************************************************************
/*
* Bittorrent Client using Qt and libtorrent.
* Copyright (C) 2019 Mike Tzou (Chocobo1)
*
* 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.
*
****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
@@ -36,46 +63,54 @@
**
** $QT_END_LICENSE$
**
****************************************************************************/
****************************************************************************
*/
#ifndef QTLOCKEDFILE_H
#define QTLOCKEDFILE_H
#include <QFile>
#ifdef Q_OS_WIN
#include <QVector>
#endif
namespace QtLP_Private {
class QtLockedFile : public QFile
namespace QtLP_Private
{
public:
enum LockMode { NoLock = 0, ReadLock, WriteLock };
class QtLockedFile : public QFile
{
public:
enum LockMode
{
NoLock = 0,
ReadLock,
WriteLock
};
QtLockedFile();
QtLockedFile(const QString &name);
~QtLockedFile();
QtLockedFile();
QtLockedFile(const QString &name);
~QtLockedFile();
bool open(OpenMode mode) override;
bool open(OpenMode mode) override;
bool lock(LockMode mode, bool block = true);
bool unlock();
bool isLocked() const;
LockMode lockMode() const;
bool lock(LockMode mode, bool block = true);
bool unlock();
bool isLocked() const;
LockMode lockMode() const;
private:
private:
#ifdef Q_OS_WIN
Qt::HANDLE wmutex;
Qt::HANDLE rmutex;
QVector<Qt::HANDLE> rmutexes;
QString mutexname;
Qt::HANDLE getMutexHandle(int idx, bool doCreate);
bool waitMutex(Qt::HANDLE mutex, bool doBlock);
Qt::HANDLE getMutexHandle(int idx, bool doCreate);
bool waitMutex(Qt::HANDLE mutex, bool doBlock);
Qt::HANDLE wmutex;
Qt::HANDLE rmutex;
QVector<Qt::HANDLE> rmutexes;
QString mutexname;
#endif
LockMode m_lock_mode;
};
LockMode m_lock_mode;
};
}
#endif