| // Copyright (c) 2011 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 WEBKIT_FILEAPI_LOCAL_FILE_UTIL_H_ |
| #define WEBKIT_FILEAPI_LOCAL_FILE_UTIL_H_ |
| |
| #include <vector> |
| |
| #include "base/callback.h" |
| #include "base/file_path.h" |
| #include "base/file_util.h" |
| #include "base/file_util_proxy.h" |
| #include "base/logging.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/platform_file.h" |
| #include "webkit/fileapi/file_system_file_util.h" |
| #include "webkit/fileapi/file_system_types.h" |
| |
| namespace base { |
| struct PlatformFileInfo; |
| class Time; |
| } |
| |
| class GURL; |
| |
| namespace fileapi { |
| |
| using base::PlatformFile; |
| using base::PlatformFileError; |
| |
| class FileSystemOperationContext; |
| |
| // An instance of this class is created and owned by *MountPointProvider. |
| class LocalFileUtil : public FileSystemFileUtil { |
| public: |
| // |underlying_file_util| is owned by the instance. It will be deleted by |
| // the owner instance. For example, it can be instanciated as follows: |
| // FileSystemFileUtil* file_util = new LocalFileUtil(new NativeFileUtil()); |
| explicit LocalFileUtil(FileSystemFileUtil* underlying_file_util); |
| virtual ~LocalFileUtil(); |
| |
| virtual PlatformFileError CreateOrOpen( |
| FileSystemOperationContext* context, |
| const FilePath& file_path, |
| int file_flags, |
| PlatformFile* file_handle, |
| bool* created) OVERRIDE; |
| virtual PlatformFileError EnsureFileExists( |
| FileSystemOperationContext* context, |
| const FilePath& file_path, bool* created) OVERRIDE; |
| virtual PlatformFileError CreateDirectory( |
| FileSystemOperationContext* context, |
| const FilePath& file_path, |
| bool exclusive, |
| bool recursive) OVERRIDE; |
| virtual PlatformFileError GetFileInfo( |
| FileSystemOperationContext* context, |
| const FilePath& file, |
| base::PlatformFileInfo* file_info, |
| FilePath* platform_file) OVERRIDE; |
| virtual PlatformFileError ReadDirectory( |
| FileSystemOperationContext* context, |
| const FilePath& file_path, |
| std::vector<base::FileUtilProxy::Entry>* entries) OVERRIDE; |
| virtual AbstractFileEnumerator* CreateFileEnumerator( |
| FileSystemOperationContext* context, |
| const FilePath& root_path) OVERRIDE; |
| virtual PlatformFileError GetLocalFilePath( |
| FileSystemOperationContext* context, |
| const FilePath& virtual_file, |
| FilePath* local_path) OVERRIDE; |
| virtual PlatformFileError Touch( |
| FileSystemOperationContext* context, |
| const FilePath& file_path, |
| const base::Time& last_access_time, |
| const base::Time& last_modified_time) OVERRIDE; |
| virtual PlatformFileError Truncate( |
| FileSystemOperationContext* context, |
| const FilePath& path, |
| int64 length) OVERRIDE; |
| virtual bool PathExists( |
| FileSystemOperationContext* context, |
| const FilePath& file_path) OVERRIDE; |
| virtual bool DirectoryExists( |
| FileSystemOperationContext* context, |
| const FilePath& file_path) OVERRIDE; |
| virtual bool IsDirectoryEmpty( |
| FileSystemOperationContext* context, |
| const FilePath& file_path) OVERRIDE; |
| virtual PlatformFileError CopyOrMoveFile( |
| FileSystemOperationContext* context, |
| const FilePath& src_file_path, |
| const FilePath& dest_file_path, |
| bool copy) OVERRIDE; |
| virtual PlatformFileError CopyInForeignFile( |
| FileSystemOperationContext* context, |
| const FilePath& src_file_path, |
| const FilePath& dest_file_path) OVERRIDE; |
| virtual PlatformFileError DeleteFile( |
| FileSystemOperationContext* context, |
| const FilePath& file_path) OVERRIDE; |
| virtual PlatformFileError DeleteSingleDirectory( |
| FileSystemOperationContext* context, |
| const FilePath& file_path) OVERRIDE; |
| |
| private: |
| // Given the filesystem's root URL and a virtual path, produces a real, full |
| // local path. |
| FilePath GetLocalPath( |
| FileSystemOperationContext* context, |
| const GURL& origin_url, |
| FileSystemType type, |
| const FilePath& virtual_path); |
| |
| DISALLOW_COPY_AND_ASSIGN(LocalFileUtil); |
| }; |
| |
| } // namespace fileapi |
| |
| #endif // WEBKIT_FILEAPI_LOCAL_FILE_UTIL_H_ |