blob: ce793879b3658ad3b2832ccc4b0aa8ef8f1bede6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
// Copyright 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.
#ifndef SYNC_ENGINE_PROCESS_UPDATES_COMMAND_H_
#define SYNC_ENGINE_PROCESS_UPDATES_COMMAND_H_
#include "base/compiler_specific.h"
#include "sync/base/sync_export.h"
#include "sync/engine/model_changing_syncer_command.h"
#include "sync/engine/syncer_types.h"
namespace sync_pb {
class SyncEntity;
}
namespace syncer {
namespace syncable {
class WriteTransaction;
}
class Cryptographer;
// A syncer command for verifying and processing updates.
//
// Preconditions - Updates in the SyncerSesssion have been downloaded.
//
// Postconditions - All of the verified SyncEntity data will be copied to
// the server fields of the corresponding syncable entries.
class SYNC_EXPORT_PRIVATE ProcessUpdatesCommand
: public ModelChangingSyncerCommand {
public:
ProcessUpdatesCommand();
virtual ~ProcessUpdatesCommand();
protected:
// ModelChangingSyncerCommand implementation.
virtual std::set<ModelSafeGroup> GetGroupsToChange(
const sessions::SyncSession& session) const OVERRIDE;
virtual SyncerError ModelChangingExecuteImpl(
sessions::SyncSession* session) OVERRIDE;
private:
VerifyResult VerifyUpdate(
syncable::WriteTransaction* trans,
const sync_pb::SyncEntity& entry,
ModelTypeSet requested_types,
const ModelSafeRoutingInfo& routes);
ServerUpdateProcessingResult ProcessUpdate(
const sync_pb::SyncEntity& proto_update,
const Cryptographer* cryptographer,
syncable::WriteTransaction* const trans);
DISALLOW_COPY_AND_ASSIGN(ProcessUpdatesCommand);
};
} // namespace syncer
#endif // SYNC_ENGINE_PROCESS_UPDATES_COMMAND_H_
|
