1 /* 2 * Copyright (C) 2012 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef WebIDBMetadata_h 27 #define WebIDBMetadata_h 28 29 #include "WebCommon.h" 30 #include "WebIDBKeyPath.h" 31 #include "WebString.h" 32 #include "WebVector.h" 33 34 namespace blink { 35 36 struct IDBDatabaseMetadata; 37 38 struct WebIDBMetadata { 39 enum { 40 NoIntVersion = -1 41 }; 42 struct Index; 43 struct ObjectStore; 44 45 WebString name; 46 // FIXME: Both version members need to be present while we support both the 47 // old setVersion and new upgradeneeded API. Once we no longer support 48 // setVersion, WebString version can be removed. 49 WebString version; 50 long long intVersion; 51 long long id; 52 long long maxObjectStoreId; 53 WebVector<ObjectStore> objectStores; 54 WebIDBMetadata() 55 : intVersion(NoIntVersion) { } 56 57 struct ObjectStore { 58 WebString name; 59 WebIDBKeyPath keyPath; 60 bool autoIncrement; 61 long long id; 62 long long maxIndexId; 63 WebVector<Index> indexes; 64 ObjectStore() 65 : keyPath(WebIDBKeyPath::createNull()) 66 , autoIncrement(false) { } 67 }; 68 69 struct Index { 70 WebString name; 71 WebIDBKeyPath keyPath; 72 bool unique; 73 bool multiEntry; 74 long long id; 75 Index() 76 : keyPath(WebIDBKeyPath::createNull()) 77 , unique(false) 78 , multiEntry(false) { } 79 }; 80 81 #if BLINK_IMPLEMENTATION 82 WebIDBMetadata(const IDBDatabaseMetadata&); 83 operator IDBDatabaseMetadata() const; 84 #endif 85 }; 86 87 } // namespace blink 88 89 #endif // WebIDBMetadata_h 90