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// 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 WEBKIT_FILEAPI_FILE_UTIL_HELPER_H_
#define WEBKIT_FILEAPI_FILE_UTIL_HELPER_H_
#include <vector>
#include "base/files/file_util_proxy.h"
#include "base/platform_file.h"
#include "webkit/storage/webkit_storage_export.h"
namespace fileapi {
class FileSystemFileUtil;
class FileSystemOperationContext;
class FileSystemURL;
// A collection of static methods that are usually called by
// FileSystemFileUtilProxy. The method should be called on FILE thread.
class WEBKIT_STORAGE_EXPORT_PRIVATE FileUtilHelper {
public:
static bool DirectoryExists(
FileSystemOperationContext* context,
FileSystemFileUtil* file_util,
const FileSystemURL& url);
static base::PlatformFileError Copy(
FileSystemOperationContext* context,
FileSystemFileUtil* src_file_util,
FileSystemFileUtil* dest_file_utile,
const FileSystemURL& src_root_url,
const FileSystemURL& dest_root_url);
static base::PlatformFileError Move(
FileSystemOperationContext* context,
FileSystemFileUtil* src_file_util,
FileSystemFileUtil* dest_file_utile,
const FileSystemURL& src_root_url,
const FileSystemURL& dest_root_url);
static base::PlatformFileError Delete(
FileSystemOperationContext* context,
FileSystemFileUtil* file_util,
const FileSystemURL& url,
bool recursive);
static base::PlatformFileError ReadDirectory(
FileSystemOperationContext* context,
FileSystemFileUtil* file_util,
const FileSystemURL& url,
std::vector<base::FileUtilProxy::Entry>* entries);
private:
static base::PlatformFileError DeleteDirectoryRecursive(
FileSystemOperationContext* context,
FileSystemFileUtil* file_util,
const FileSystemURL& url);
};
} // namespace fileapi
#endif // WEBKIT_FILEAPI_FILE_UTIL_HELPER_H_
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