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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_INDEX_WRITER_H_ | 5 #ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_INDEX_WRITER_H_ |
| 6 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_INDEX_WRITER_H_ | 6 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_INDEX_WRITER_H_ |
| 7 | 7 |
| 8 #include <stdint.h> |
| 9 |
| 8 #include <map> | 10 #include <map> |
| 9 #include <vector> | 11 #include <vector> |
| 10 | 12 |
| 11 #include "base/basictypes.h" | 13 #include "base/macros.h" |
| 12 #include "base/memory/scoped_vector.h" | 14 #include "base/memory/scoped_vector.h" |
| 13 #include "content/browser/indexed_db/indexed_db_backing_store.h" | 15 #include "content/browser/indexed_db/indexed_db_backing_store.h" |
| 14 #include "content/browser/indexed_db/indexed_db_database.h" | 16 #include "content/browser/indexed_db/indexed_db_database.h" |
| 15 #include "content/browser/indexed_db/indexed_db_metadata.h" | 17 #include "content/browser/indexed_db/indexed_db_metadata.h" |
| 16 #include "content/common/indexed_db/indexed_db_key_path.h" | 18 #include "content/common/indexed_db/indexed_db_key_path.h" |
| 17 | 19 |
| 18 namespace content { | 20 namespace content { |
| 19 | 21 |
| 20 class IndexedDBTransaction; | 22 class IndexedDBTransaction; |
| 21 struct IndexedDBObjectStoreMetadata; | 23 struct IndexedDBObjectStoreMetadata; |
| 22 | 24 |
| 23 class IndexWriter { | 25 class IndexWriter { |
| 24 public: | 26 public: |
| 25 explicit IndexWriter(const IndexedDBIndexMetadata& index_metadata); | 27 explicit IndexWriter(const IndexedDBIndexMetadata& index_metadata); |
| 26 | 28 |
| 27 IndexWriter(const IndexedDBIndexMetadata& index_metadata, | 29 IndexWriter(const IndexedDBIndexMetadata& index_metadata, |
| 28 const IndexedDBDatabase::IndexKeys& index_keys); | 30 const IndexedDBDatabase::IndexKeys& index_keys); |
| 29 | 31 |
| 30 bool VerifyIndexKeys(IndexedDBBackingStore* store, | 32 bool VerifyIndexKeys(IndexedDBBackingStore* store, |
| 31 IndexedDBBackingStore::Transaction* transaction, | 33 IndexedDBBackingStore::Transaction* transaction, |
| 32 int64 database_id, | 34 int64_t database_id, |
| 33 int64 object_store_id, | 35 int64_t object_store_id, |
| 34 int64 index_id, | 36 int64_t index_id, |
| 35 bool* can_add_keys, | 37 bool* can_add_keys, |
| 36 const IndexedDBKey& primary_key, | 38 const IndexedDBKey& primary_key, |
| 37 base::string16* error_message) const WARN_UNUSED_RESULT; | 39 base::string16* error_message) const WARN_UNUSED_RESULT; |
| 38 | 40 |
| 39 void WriteIndexKeys(const IndexedDBBackingStore::RecordIdentifier& record, | 41 void WriteIndexKeys(const IndexedDBBackingStore::RecordIdentifier& record, |
| 40 IndexedDBBackingStore* store, | 42 IndexedDBBackingStore* store, |
| 41 IndexedDBBackingStore::Transaction* transaction, | 43 IndexedDBBackingStore::Transaction* transaction, |
| 42 int64 database_id, | 44 int64_t database_id, |
| 43 int64 object_store_id) const; | 45 int64_t object_store_id) const; |
| 44 | 46 |
| 45 ~IndexWriter(); | 47 ~IndexWriter(); |
| 46 | 48 |
| 47 private: | 49 private: |
| 48 bool AddingKeyAllowed(IndexedDBBackingStore* store, | 50 bool AddingKeyAllowed(IndexedDBBackingStore* store, |
| 49 IndexedDBBackingStore::Transaction* transaction, | 51 IndexedDBBackingStore::Transaction* transaction, |
| 50 int64 database_id, | 52 int64_t database_id, |
| 51 int64 object_store_id, | 53 int64_t object_store_id, |
| 52 int64 index_id, | 54 int64_t index_id, |
| 53 const IndexedDBKey& index_key, | 55 const IndexedDBKey& index_key, |
| 54 const IndexedDBKey& primary_key, | 56 const IndexedDBKey& primary_key, |
| 55 bool* allowed) const WARN_UNUSED_RESULT; | 57 bool* allowed) const WARN_UNUSED_RESULT; |
| 56 | 58 |
| 57 const IndexedDBIndexMetadata index_metadata_; | 59 const IndexedDBIndexMetadata index_metadata_; |
| 58 IndexedDBDatabase::IndexKeys index_keys_; | 60 IndexedDBDatabase::IndexKeys index_keys_; |
| 59 | 61 |
| 60 DISALLOW_COPY_AND_ASSIGN(IndexWriter); | 62 DISALLOW_COPY_AND_ASSIGN(IndexWriter); |
| 61 }; | 63 }; |
| 62 | 64 |
| 63 bool MakeIndexWriters( | 65 bool MakeIndexWriters( |
| 64 IndexedDBTransaction* transaction, | 66 IndexedDBTransaction* transaction, |
| 65 IndexedDBBackingStore* store, | 67 IndexedDBBackingStore* store, |
| 66 int64 database_id, | 68 int64_t database_id, |
| 67 const IndexedDBObjectStoreMetadata& metadata, | 69 const IndexedDBObjectStoreMetadata& metadata, |
| 68 const IndexedDBKey& primary_key, | 70 const IndexedDBKey& primary_key, |
| 69 bool key_was_generated, | 71 bool key_was_generated, |
| 70 const std::vector<IndexedDBDatabase::IndexKeys>& index_keys, | 72 const std::vector<IndexedDBDatabase::IndexKeys>& index_keys, |
| 71 ScopedVector<IndexWriter>* index_writers, | 73 ScopedVector<IndexWriter>* index_writers, |
| 72 base::string16* error_message, | 74 base::string16* error_message, |
| 73 bool* completed) WARN_UNUSED_RESULT; | 75 bool* completed) WARN_UNUSED_RESULT; |
| 74 | 76 |
| 75 } // namespace content | 77 } // namespace content |
| 76 | 78 |
| 77 #endif // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_INDEX_WRITER_H_ | 79 #endif // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_INDEX_WRITER_H_ |
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