blob: 22ffb774ca55f537c8db822c013027a9dcb7f881 [file] [log] [blame]
// 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.
#include "sync/syncable/on_disk_directory_backing_store.h"
#include "base/logging.h"
namespace syncable {
OnDiskDirectoryBackingStore::OnDiskDirectoryBackingStore(
const std::string& dir_name, const FilePath& backing_filepath)
: DirectoryBackingStore(dir_name),
backing_filepath_(backing_filepath) {
db_->set_exclusive_locking();
db_->set_page_size(4096);
}
DirOpenResult OnDiskDirectoryBackingStore::Load(
MetahandlesIndex* entry_bucket,
Directory::KernelLoadInfo* kernel_load_info) {
DCHECK(CalledOnValidThread());
if (!db_->is_open()) {
if (!db_->Open(backing_filepath_))
return FAILED_OPEN_DATABASE;
}
if (!InitializeTables())
return FAILED_OPEN_DATABASE;
if (!DropDeletedEntries())
return FAILED_DATABASE_CORRUPT;
if (!LoadEntries(entry_bucket))
return FAILED_DATABASE_CORRUPT;
if (!LoadInfo(kernel_load_info))
return FAILED_DATABASE_CORRUPT;
return OPENED;
}
} // namespace syncable