2 * This file is part of CameraPlus.
4 * Copyright (C) 2012-2013 Mohammed Sameer <msameer@foolab.org>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 #include "mountprotector.h"
23 #include <QTemporaryFile>
25 #include <QDeclarativeInfo>
30 MountProtector::MountProtector(QObject *parent) :
35 MountProtector::~MountProtector() {
39 bool MountProtector::lock(const QString& path) {
41 qmlInfo(this) << "Cannot lock an empty path";
45 QString p = QString("%1%2.cameraplus_tmp_XXXXXX").arg(path).arg(QDir::separator());
46 QTemporaryFile *file = new QTemporaryFile(p);
47 file->setAutoRemove(true);
50 qmlInfo(this) << "Failed to lock" << file->errorString();
56 if (!QFile::remove(file->fileName())) {
57 qmlInfo(this) << "Failed to remove temporarily file" << file->fileName();
60 m_locks.insert(path, file);
65 void MountProtector::unlock(const QString& path) {
66 QTemporaryFile *file = m_locks.take(path);
73 void MountProtector::unlockAll() {