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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef SYNC_INTERNAL_API_PUBLIC_READ_TRANSACTION_H_ | 5 #ifndef SYNC_INTERNAL_API_PUBLIC_READ_TRANSACTION_H_ |
6 #define SYNC_INTERNAL_API_PUBLIC_READ_TRANSACTION_H_ | 6 #define SYNC_INTERNAL_API_PUBLIC_READ_TRANSACTION_H_ |
7 | 7 |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "sync/api/attachments/attachment_id.h" | 9 #include "sync/api/attachments/attachment_id.h" |
10 #include "sync/base/sync_export.h" | 10 #include "sync/base/sync_export.h" |
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29 // Start a new read-only transaction on the specified repository. | 29 // Start a new read-only transaction on the specified repository. |
30 ReadTransaction(const tracked_objects::Location& from_here, | 30 ReadTransaction(const tracked_objects::Location& from_here, |
31 UserShare* share); | 31 UserShare* share); |
32 | 32 |
33 // Resume the middle of a transaction. Will not close transaction. | 33 // Resume the middle of a transaction. Will not close transaction. |
34 ReadTransaction(UserShare* share, syncable::BaseTransaction* trans); | 34 ReadTransaction(UserShare* share, syncable::BaseTransaction* trans); |
35 | 35 |
36 virtual ~ReadTransaction(); | 36 virtual ~ReadTransaction(); |
37 | 37 |
38 // BaseTransaction override. | 38 // BaseTransaction override. |
39 virtual syncable::BaseTransaction* GetWrappedTrans() const OVERRIDE; | 39 virtual syncable::BaseTransaction* GetWrappedTrans() const override; |
40 | 40 |
41 // Return |transaction_version| of |type| stored in sync directory's | 41 // Return |transaction_version| of |type| stored in sync directory's |
42 // persisted info. | 42 // persisted info. |
43 int64 GetModelVersion(ModelType type) const; | 43 int64 GetModelVersion(ModelType type) const; |
44 | 44 |
45 // Fills |context| with the datatype context associated with |type|. | 45 // Fills |context| with the datatype context associated with |type|. |
46 void GetDataTypeContext(ModelType type, | 46 void GetDataTypeContext(ModelType type, |
47 sync_pb::DataTypeContext* context) const; | 47 sync_pb::DataTypeContext* context) const; |
48 | 48 |
49 // Clears |id_set| and fills it with the ids of attachments that need to be | 49 // Clears |id_set| and fills it with the ids of attachments that need to be |
50 // uploaded to the sync server. | 50 // uploaded to the sync server. |
51 void GetAttachmentIdsToUpload(ModelType type, AttachmentIdSet* id_set); | 51 void GetAttachmentIdsToUpload(ModelType type, AttachmentIdSet* id_set); |
52 | 52 |
53 private: | 53 private: |
54 void* operator new(size_t size); // Transaction is meant for stack use only. | 54 void* operator new(size_t size); // Transaction is meant for stack use only. |
55 | 55 |
56 // The underlying syncable object which this class wraps. | 56 // The underlying syncable object which this class wraps. |
57 syncable::BaseTransaction* transaction_; | 57 syncable::BaseTransaction* transaction_; |
58 bool close_transaction_; | 58 bool close_transaction_; |
59 | 59 |
60 DISALLOW_COPY_AND_ASSIGN(ReadTransaction); | 60 DISALLOW_COPY_AND_ASSIGN(ReadTransaction); |
61 }; | 61 }; |
62 | 62 |
63 } // namespace syncer | 63 } // namespace syncer |
64 | 64 |
65 #endif // SYNC_INTERNAL_API_PUBLIC_READ_TRANSACTION_H_ | 65 #endif // SYNC_INTERNAL_API_PUBLIC_READ_TRANSACTION_H_ |
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