mirror of https://github.com/nextcloud/desktop
113 lines
3.3 KiB
C++
113 lines
3.3 KiB
C++
/*
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* Copyright (C) by Olivier Goffart <ogoffart@owncloud.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#pragma once
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#include "config.h"
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#include "owncloudlib.h"
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#include "common/filesystembase.h"
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#include <QString>
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#include <ctime>
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#include <functional>
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#if !defined(Q_OS_MACOS) || __MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_15
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#include <filesystem>
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#endif
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class QFile;
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namespace OCC {
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class SyncJournal;
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/**
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* \addtogroup libsync
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* @{
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*/
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/**
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* @brief This file contains file system helper
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*/
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namespace FileSystem {
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/**
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* @brief compare two files with given filename and return true if they have the same content
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*/
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bool fileEquals(const QString &fn1, const QString &fn2);
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/**
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* @brief Get the mtime for a filepath
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*
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* Use this over QFileInfo::lastModified() to avoid timezone related bugs. See
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* owncloud/core#9781 for details.
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*/
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time_t OWNCLOUDSYNC_EXPORT getModTime(const QString &filename);
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bool OWNCLOUDSYNC_EXPORT setModTime(const QString &filename, time_t modTime);
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/**
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* @brief Get the size for a file
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*
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* Use this over QFileInfo::size() to avoid bugs with lnk files on Windows.
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* See https://bugreports.qt.io/browse/QTBUG-24831.
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*/
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qint64 OWNCLOUDSYNC_EXPORT getSize(const QString &filename);
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/**
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* @brief Retrieve a file inode with csync
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*/
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bool OWNCLOUDSYNC_EXPORT getInode(const QString &filename, quint64 *inode);
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/**
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* @brief Check if \a fileName has changed given previous size and mtime
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*
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* Nonexisting files are covered through mtime: they have an mtime of -1.
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*
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* @return true if the file's mtime or size are not what is expected.
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*/
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bool OWNCLOUDSYNC_EXPORT fileChanged(const QString &fileName,
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qint64 previousSize,
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time_t previousMtime);
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/**
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* @brief Like !fileChanged() but with verbose logging if the file *did* change.
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*/
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bool OWNCLOUDSYNC_EXPORT verifyFileUnchanged(const QString &fileName,
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qint64 previousSize,
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time_t previousMtime);
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/**
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* Removes a directory and its contents recursively
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*
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* Returns true if all removes succeeded.
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* onDeleted() is called for each deleted file or directory, including the root.
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* errors are collected in errors.
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*/
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bool OWNCLOUDSYNC_EXPORT removeRecursively(const QString &path,
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const std::function<void(const QString &path, bool isDir)> &onDeleted = nullptr,
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QStringList *errors = nullptr);
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bool OWNCLOUDSYNC_EXPORT setFolderPermissions(const QString &path,
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FileSystem::FolderPermissions permissions) noexcept;
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#if !defined(Q_OS_MACOS) || __MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_15
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bool OWNCLOUDSYNC_EXPORT isFolderReadOnly(const std::filesystem::path &path) noexcept;
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#endif
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}
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/** @} */
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}
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