Home | History | Annotate | Download | only in syncable 
      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "sync/syncable/in_memory_directory_backing_store.h"
      6 
      7 namespace syncer {
      8 namespace syncable {
      9 
     10 InMemoryDirectoryBackingStore::InMemoryDirectoryBackingStore(
     11     const std::string& dir_name)
     12     : DirectoryBackingStore(dir_name),
     13       consistent_cache_guid_requested_(false) {
     14 }
     15 
     16 DirOpenResult InMemoryDirectoryBackingStore::Load(
     17     Directory::MetahandlesMap* handles_map,
     18     JournalIndex* delete_journals,
     19     Directory::KernelLoadInfo* kernel_load_info) {
     20   if (!db_->is_open()) {
     21     if (!db_->OpenInMemory())
     22       return FAILED_OPEN_DATABASE;
     23   }
     24 
     25   if (!InitializeTables())
     26     return FAILED_OPEN_DATABASE;
     27 
     28   if (consistent_cache_guid_requested_) {
     29     if (!db_->Execute("UPDATE share_info "
     30                       "SET cache_guid = 'IrcjZ2jyzHDV9Io4+zKcXQ=='")) {
     31       return FAILED_OPEN_DATABASE;
     32     }
     33   }
     34 
     35   if (!DropDeletedEntries())
     36     return FAILED_DATABASE_CORRUPT;
     37   if (!LoadEntries(handles_map))
     38     return FAILED_DATABASE_CORRUPT;
     39   if (!LoadDeleteJournals(delete_journals))
     40     return FAILED_DATABASE_CORRUPT;
     41   if (!LoadInfo(kernel_load_info))
     42     return FAILED_DATABASE_CORRUPT;
     43   if (!VerifyReferenceIntegrity(handles_map))
     44     return FAILED_DATABASE_CORRUPT;
     45 
     46   return OPENED;
     47 }
     48 
     49 }  // namespace syncable
     50 }  // namespace syncer
     51