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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_ATTACHMENTS_ON_DISK_ATTACHMENT_STORE_H_ | 5 #ifndef SYNC_INTERNAL_API_PUBLIC_ATTACHMENTS_ON_DISK_ATTACHMENT_STORE_H_ |
6 #define SYNC_INTERNAL_API_PUBLIC_ATTACHMENTS_ON_DISK_ATTACHMENT_STORE_H_ | 6 #define SYNC_INTERNAL_API_PUBLIC_ATTACHMENTS_ON_DISK_ATTACHMENT_STORE_H_ |
7 | 7 |
8 #include "base/files/file_path.h" | 8 #include "base/files/file_path.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/threading/non_thread_safe.h" | 10 #include "base/threading/non_thread_safe.h" |
11 #include "sync/api/attachments/attachment.h" | 11 #include "sync/api/attachments/attachment.h" |
12 #include "sync/api/attachments/attachment_id.h" | 12 #include "sync/api/attachments/attachment_id.h" |
13 #include "sync/api/attachments/attachment_store.h" | 13 #include "sync/api/attachments/attachment_store.h" |
| 14 #include "sync/api/attachments/attachment_store_backend.h" |
14 #include "sync/base/sync_export.h" | 15 #include "sync/base/sync_export.h" |
15 | 16 |
16 namespace attachment_store_pb { | 17 namespace attachment_store_pb { |
17 class RecordMetadata; | 18 class RecordMetadata; |
18 } // namespace attachment_store_pb | 19 } // namespace attachment_store_pb |
19 | 20 |
20 namespace base { | 21 namespace base { |
21 class SequencedTaskRunner; | 22 class SequencedTaskRunner; |
22 } // namespace base | 23 } // namespace base |
23 | 24 |
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35 // Constructs attachment store. | 36 // Constructs attachment store. |
36 OnDiskAttachmentStore( | 37 OnDiskAttachmentStore( |
37 const scoped_refptr<base::SequencedTaskRunner>& callback_task_runner, | 38 const scoped_refptr<base::SequencedTaskRunner>& callback_task_runner, |
38 const base::FilePath& path); | 39 const base::FilePath& path); |
39 ~OnDiskAttachmentStore() override; | 40 ~OnDiskAttachmentStore() override; |
40 | 41 |
41 // AttachmentStoreBackend implementation. | 42 // AttachmentStoreBackend implementation. |
42 void Init(const AttachmentStore::InitCallback& callback) override; | 43 void Init(const AttachmentStore::InitCallback& callback) override; |
43 void Read(const AttachmentIdList& ids, | 44 void Read(const AttachmentIdList& ids, |
44 const AttachmentStore::ReadCallback& callback) override; | 45 const AttachmentStore::ReadCallback& callback) override; |
45 void Write(const AttachmentList& attachments, | 46 void Write(AttachmentStore::AttachmentReferrer referrer, |
| 47 const AttachmentList& attachments, |
46 const AttachmentStore::WriteCallback& callback) override; | 48 const AttachmentStore::WriteCallback& callback) override; |
47 void Drop(const AttachmentIdList& ids, | 49 void Drop(AttachmentStore::AttachmentReferrer referrer, |
| 50 const AttachmentIdList& ids, |
48 const AttachmentStore::DropCallback& callback) override; | 51 const AttachmentStore::DropCallback& callback) override; |
49 void ReadMetadata( | 52 void ReadMetadata( |
50 const AttachmentIdList& ids, | 53 const AttachmentIdList& ids, |
51 const AttachmentStore::ReadMetadataCallback& callback) override; | 54 const AttachmentStore::ReadMetadataCallback& callback) override; |
52 void ReadAllMetadata( | 55 void ReadAllMetadata( |
| 56 AttachmentStore::AttachmentReferrer referrer, |
53 const AttachmentStore::ReadMetadataCallback& callback) override; | 57 const AttachmentStore::ReadMetadataCallback& callback) override; |
54 | 58 |
55 private: | 59 private: |
56 friend class OnDiskAttachmentStoreSpecificTest; | 60 friend class OnDiskAttachmentStoreSpecificTest; |
57 | 61 |
58 // Opens leveldb database at |path|, creating it if needed. In the future | 62 // Opens leveldb database at |path|, creating it if needed. In the future |
59 // upgrade code will be invoked from OpenOrCreate as well. If open fails | 63 // upgrade code will be invoked from OpenOrCreate as well. If open fails |
60 // result is UNSPECIFIED_ERROR. | 64 // result is UNSPECIFIED_ERROR. |
61 AttachmentStore::Result OpenOrCreate(const base::FilePath& path); | 65 AttachmentStore::Result OpenOrCreate(const base::FilePath& path); |
62 // Reads single attachment from store. Returns nullptr in case of errors. | 66 // Reads single attachment from store. Returns nullptr in case of errors. |
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80 | 84 |
81 const base::FilePath path_; | 85 const base::FilePath path_; |
82 scoped_ptr<leveldb::DB> db_; | 86 scoped_ptr<leveldb::DB> db_; |
83 | 87 |
84 DISALLOW_COPY_AND_ASSIGN(OnDiskAttachmentStore); | 88 DISALLOW_COPY_AND_ASSIGN(OnDiskAttachmentStore); |
85 }; | 89 }; |
86 | 90 |
87 } // namespace syncer | 91 } // namespace syncer |
88 | 92 |
89 #endif // SYNC_INTERNAL_API_PUBLIC_ATTACHMENTS_ON_DISK_ATTACHMENT_STORE_H_ | 93 #endif // SYNC_INTERNAL_API_PUBLIC_ATTACHMENTS_ON_DISK_ATTACHMENT_STORE_H_ |
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