qtlockedfile.cpp

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// Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
// SPDX-License-Identifier: BSD-3-Clause
 
#include "qtlockedfile.h"
 
QtLockedFile::QtLockedFile()
    : QFile()
{
#ifdef Q_OS_WIN
    wmutex = 0;
    rmutex = 0;
#endif
    m_lock_mode = NoLock;
}
 
QtLockedFile::QtLockedFile(const QString &name)
    : QFile(name)
{
#ifdef Q_OS_WIN
    wmutex = 0;
    rmutex = 0;
#endif
    m_lock_mode = NoLock;
}
 
bool QtLockedFile::open(OpenMode mode)
{
    if (mode & QIODevice::Truncate) {
        qWarning("QtLockedFile::open(): Truncate mode not allowed.");
        return false;
    }
    return QFile::open(mode);
}
 
bool QtLockedFile::isLocked() const
{
    return m_lock_mode != NoLock;
}
 
QtLockedFile::LockMode QtLockedFile::lockMode() const
{
    return m_lock_mode;
}