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1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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26 #ifndef IDBDatabaseBackendInterface_h | 26 #ifndef IDBDatabaseBackendInterface_h |
27 #define IDBDatabaseBackendInterface_h | 27 #define IDBDatabaseBackendInterface_h |
28 | 28 |
29 #include "modules/indexeddb/IndexedDB.h" | 29 #include "modules/indexeddb/IndexedDB.h" |
30 #include "wtf/PassRefPtr.h" | 30 #include "wtf/PassRefPtr.h" |
31 #include "wtf/RefCounted.h" | 31 #include "wtf/RefCounted.h" |
32 #include "wtf/text/WTFString.h" | 32 #include "wtf/text/WTFString.h" |
33 | 33 |
34 namespace WebCore { | 34 namespace WebCore { |
35 | 35 |
| 36 class BlobInfo; |
36 class IDBCallbacks; | 37 class IDBCallbacks; |
37 class IDBDatabaseCallbacks; | 38 class IDBDatabaseCallbacks; |
38 class IDBKey; | 39 class IDBKey; |
39 class IDBKeyPath; | 40 class IDBKeyPath; |
40 class IDBKeyRange; | 41 class IDBKeyRange; |
41 struct IDBDatabaseMetadata; | 42 struct IDBDatabaseMetadata; |
42 class SharedBuffer; | 43 class SharedBuffer; |
43 | 44 |
44 // This is implemented by IDBDatabaseBackendImpl and optionally others (in order
to proxy | 45 // This is implemented by IDBDatabaseBackendImpl and optionally others (in order
to proxy |
45 // calls across process barriers). All calls to these classes should be non-bloc
king and | 46 // calls across process barriers). All calls to these classes should be non-bloc
king and |
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70 AddOnly, | 71 AddOnly, |
71 CursorUpdate | 72 CursorUpdate |
72 }; | 73 }; |
73 | 74 |
74 static const int64_t MinimumIndexId = 30; | 75 static const int64_t MinimumIndexId = 30; |
75 | 76 |
76 typedef Vector<RefPtr<IDBKey> > IndexKeys; | 77 typedef Vector<RefPtr<IDBKey> > IndexKeys; |
77 | 78 |
78 virtual void get(int64_t transactionId, int64_t objectStoreId, int64_t index
Id, PassRefPtr<IDBKeyRange>, bool keyOnly, PassRefPtr<IDBCallbacks>) = 0; | 79 virtual void get(int64_t transactionId, int64_t objectStoreId, int64_t index
Id, PassRefPtr<IDBKeyRange>, bool keyOnly, PassRefPtr<IDBCallbacks>) = 0; |
79 // Note that 'value' may be consumed/adopted by this call. | 80 // Note that 'value' may be consumed/adopted by this call. |
80 virtual void put(int64_t transactionId, int64_t objectStoreId, PassRefPtr<Sh
aredBuffer> value, PassRefPtr<IDBKey>, PutMode, PassRefPtr<IDBCallbacks>, const
Vector<int64_t>& indexIds, const Vector<IndexKeys>&) = 0; | 81 virtual void put(int64_t transactionId, int64_t objectStoreId, PassRefPtr<Sh
aredBuffer> value, const Vector<BlobInfo>*, PassRefPtr<IDBKey>, PutMode, PassRef
Ptr<IDBCallbacks>, const Vector<int64_t>& indexIds, const Vector<IndexKeys>&) =
0; |
81 virtual void setIndexKeys(int64_t transactionId, int64_t objectStoreId, Pass
RefPtr<IDBKey> prpPrimaryKey, const Vector<int64_t>& indexIds, const Vector<Inde
xKeys>&) = 0; | 82 virtual void setIndexKeys(int64_t transactionId, int64_t objectStoreId, Pass
RefPtr<IDBKey> prpPrimaryKey, const Vector<int64_t>& indexIds, const Vector<Inde
xKeys>&) = 0; |
82 virtual void setIndexesReady(int64_t transactionId, int64_t objectStoreId, c
onst Vector<int64_t>& indexIds) = 0; | 83 virtual void setIndexesReady(int64_t transactionId, int64_t objectStoreId, c
onst Vector<int64_t>& indexIds) = 0; |
83 virtual void openCursor(int64_t transactionId, int64_t objectStoreId, int64_
t indexId, PassRefPtr<IDBKeyRange>, IndexedDB::CursorDirection, bool keyOnly, Ta
skType, PassRefPtr<IDBCallbacks>) = 0; | 84 virtual void openCursor(int64_t transactionId, int64_t objectStoreId, int64_
t indexId, PassRefPtr<IDBKeyRange>, IndexedDB::CursorDirection, bool keyOnly, Ta
skType, PassRefPtr<IDBCallbacks>) = 0; |
84 virtual void count(int64_t transactionId, int64_t objectStoreId, int64_t ind
exId, PassRefPtr<IDBKeyRange>, PassRefPtr<IDBCallbacks>) = 0; | 85 virtual void count(int64_t transactionId, int64_t objectStoreId, int64_t ind
exId, PassRefPtr<IDBKeyRange>, PassRefPtr<IDBCallbacks>) = 0; |
85 virtual void deleteRange(int64_t transactionId, int64_t objectStoreId, PassR
efPtr<IDBKeyRange>, PassRefPtr<IDBCallbacks>) = 0; | 86 virtual void deleteRange(int64_t transactionId, int64_t objectStoreId, PassR
efPtr<IDBKeyRange>, PassRefPtr<IDBCallbacks>) = 0; |
86 virtual void clear(int64_t transactionId, int64_t objectStoreId, PassRefPtr<
IDBCallbacks>) = 0; | 87 virtual void clear(int64_t transactionId, int64_t objectStoreId, PassRefPtr<
IDBCallbacks>) = 0; |
87 }; | 88 }; |
88 | 89 |
89 } // namespace WebCore | 90 } // namespace WebCore |
90 | 91 |
91 #endif // IDBDatabaseBackendInterface_h | 92 #endif // IDBDatabaseBackendInterface_h |
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