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102 lines (84 loc) · 2.89 KB
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/*
* Copyright (C) by Olivier Goffart <ogoffart@owncloud.com>
*
* 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.
*/
#pragma once
#include "config.h"
#include <QString>
#include <ctime>
#include <functional>
#include <owncloudlib.h>
// Chain in the base include and extend the namespace
#include "common/filesystembase.h"
class QFile;
namespace OCC {
class SyncJournal;
/**
* \addtogroup libsync
* @{
*/
/**
* @brief This file contains file system helper
*/
namespace FileSystem {
/**
* @brief compare two files with given filename and return true if they have the same content
*/
bool fileEquals(const QString &fn1, const QString &fn2);
/**
* @brief Get the mtime for a filepath
*
* Use this over QFileInfo::lastModified() to avoid timezone related bugs. See
* owncloud/core#9781 for details.
*/
time_t OWNCLOUDSYNC_EXPORT getModTime(const QString &filename);
bool OWNCLOUDSYNC_EXPORT setModTime(const QString &filename, time_t modTime);
/**
* @brief Get the size for a file
*
* Use this over QFileInfo::size() to avoid bugs with lnk files on Windows.
* See https://bugreports.qt.io/browse/QTBUG-24831.
*/
qint64 OWNCLOUDSYNC_EXPORT getSize(const QString &filename);
/**
* @brief Retrieve a file inode with csync
*/
bool OWNCLOUDSYNC_EXPORT getInode(const QString &filename, quint64 *inode);
/**
* @brief Check if \a fileName has changed given previous size and mtime
*
* Nonexisting files are covered through mtime: they have an mtime of -1.
*
* @return true if the file's mtime or size are not what is expected.
*/
bool OWNCLOUDSYNC_EXPORT fileChanged(const QString &fileName,
qint64 previousSize,
time_t previousMtime);
/**
* @brief Like !fileChanged() but with verbose logging if the file *did* change.
*/
bool OWNCLOUDSYNC_EXPORT verifyFileUnchanged(const QString &fileName,
qint64 previousSize,
time_t previousMtime);
/**
* Removes a directory and its contents recursively
*
* Returns true if all removes succeeded.
* onDeleted() is called for each deleted file or directory, including the root.
* errors are collected in errors.
*/
bool OWNCLOUDSYNC_EXPORT removeRecursively(const QString &path,
const std::function<void(const QString &path, bool isDir)> &onDeleted = nullptr,
QStringList *errors = nullptr);
}
/** @} */
}