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// Copyright (c) 2009 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_DATABASE_VFS_BACKEND_H_
#define WEBKIT_DATABASE_VFS_BACKEND_H_
#include "base/platform_file.h"
#include "base/process.h"
class FilePath;
namespace webkit_database {
class VfsBackend {
public:
static void OpenFile(const FilePath& file_name,
const FilePath& db_dir,
int desired_flags,
base::ProcessHandle handle,
base::PlatformFile* target_handle,
base::PlatformFile* target_dir_handle);
static int DeleteFile(const FilePath& file_name,
const FilePath& db_dir,
bool sync_dir);
static uint32 GetFileAttributes(const FilePath& file_name);
static int64 GetFileSize(const FilePath& file_name);
private:
static bool OpenFileFlagsAreConsistent(const FilePath& file_name,
const FilePath& db_dir,
int desired_flags);
};
} // namespace webkit_database
#endif // WEBKIT_DATABASE_VFS_BACKEND_H_
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