sync/syncable/syncable_util.h

   1 // Copyright 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 #ifndef SYNC_SYNCABLE_SYNCABLE_UTIL_H_
   6 #define SYNC_SYNCABLE_SYNCABLE_UTIL_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/basictypes.h"
  12 #include "sync/base/sync_export.h"
  13 #include "sync/internal_api/public/base/model_type.h"
  14
  15 namespace tracked_objects {
  16 class Location;
  17 }
  18
  19 namespace syncer {
  20 namespace syncable {
  21
  22 class BaseTransaction;
  23 class BaseWriteTransaction;
  24 class ModelNeutralMutableEntry;
  25 class Id;
  26
  27 SYNC_EXPORT_PRIVATE void ChangeEntryIDAndUpdateChildren(
  28     BaseWriteTransaction* trans,
  29     ModelNeutralMutableEntry* entry,
  30     const Id& new_id);
  31
  32 SYNC_EXPORT_PRIVATE bool IsLegalNewParent(BaseTransaction* trans,
  33                                           const Id& id,
  34                                           const Id& parentid);
  35
  36 bool SyncAssert(bool condition,
  37                 const tracked_objects::Location& location,
  38                 const char* msg,
  39                 BaseTransaction* trans);
  40
  41 SYNC_EXPORT_PRIVATE int GetUnsyncedEntries(BaseTransaction* trans,
  42                                            std::vector<int64> *handles);
  43
  44 // Generates a fixed-length tag for the given string under the given model_type.
  45 SYNC_EXPORT_PRIVATE std::string GenerateSyncableHash(
  46     ModelType model_type, const std::string& client_tag);
  47
  48 // A helper for generating the bookmark type's tag.  This is required in more
  49 // than one place, so we define the algorithm here to make sure the
  50 // implementation is consistent.
  51 SYNC_EXPORT_PRIVATE std::string GenerateSyncableBookmarkHash(
  52     const std::string& originator_cache_guid,
  53     const std::string& originator_client_item_id);
  54
  55 }  // namespace syncable
  56 }  // namespace syncer
  57
  58 #endif  // SYNC_SYNCABLE_SYNCABLE_UTIL_H_