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      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_
     59