| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef STORAGE_BROWSER_FILEAPI_NATIVE_FILE_UTIL_H_ |
| #define STORAGE_BROWSER_FILEAPI_NATIVE_FILE_UTIL_H_ |
| |
| #include <stdint.h> |
| |
| #include <memory> |
| |
| #include "base/files/file.h" |
| #include "base/files/file_path.h" |
| #include "base/files/file_util_proxy.h" |
| #include "base/macros.h" |
| #include "storage/browser/fileapi/file_system_file_util.h" |
| #include "storage/browser/storage_browser_export.h" |
| |
| namespace base { |
| class Time; |
| } |
| |
| namespace storage { |
| |
| // A thin wrapper class for accessing the OS native filesystem. |
| // This performs common error checks necessary to implement FileUtil family |
| // in addition to perform native filesystem operations. |
| // |
| // For the error checks it performs please see the comment for |
| // FileSystemFileUtil interface |
| // (storage/browser/fileapi/file_system_file_util.h). |
| // |
| // Note that all the methods of this class are static and this does NOT |
| // inherit from FileSystemFileUtil. |
| class STORAGE_EXPORT NativeFileUtil { |
| public: |
| enum CopyOrMoveMode { |
| COPY_NOSYNC, |
| COPY_SYNC, |
| MOVE |
| }; |
| |
| static CopyOrMoveMode CopyOrMoveModeForDestination( |
| const FileSystemURL& dest_url, bool copy); |
| |
| static base::File CreateOrOpen(const base::FilePath& path, int file_flags); |
| static base::File::Error EnsureFileExists(const base::FilePath& path, |
| bool* created); |
| static base::File::Error CreateDirectory(const base::FilePath& path, |
| bool exclusive, |
| bool recursive); |
| static base::File::Error GetFileInfo(const base::FilePath& path, |
| base::File::Info* file_info); |
| static std::unique_ptr<FileSystemFileUtil::AbstractFileEnumerator> |
| CreateFileEnumerator(const base::FilePath& root_path, bool recursive); |
| static base::File::Error Touch(const base::FilePath& path, |
| const base::Time& last_access_time, |
| const base::Time& last_modified_time); |
| static base::File::Error Truncate(const base::FilePath& path, int64_t length); |
| static bool PathExists(const base::FilePath& path); |
| static bool DirectoryExists(const base::FilePath& path); |
| static base::File::Error CopyOrMoveFile( |
| const base::FilePath& src_path, |
| const base::FilePath& dest_path, |
| FileSystemOperation::CopyOrMoveOption option, |
| CopyOrMoveMode mode); |
| static base::File::Error DeleteFile(const base::FilePath& path); |
| static base::File::Error DeleteDirectory(const base::FilePath& path); |
| |
| private: |
| DISALLOW_IMPLICIT_CONSTRUCTORS(NativeFileUtil); |
| }; |
| |
| } // namespace storage |
| |
| #endif // STORAGE_BROWSER_FILEAPI_NATIVE_FILE_UTIL_H_ |