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 WebCore { 35 struct IDBDatabaseMetadata; 36 } 37 38 namespace blink { 39 40 struct WebIDBMetadata { 41 enum { 42 NoIntVersion = -1 43 }; 44 struct Index; 45 struct ObjectStore; 46 47 WebString name; 48 // FIXME: Both version members need to be present while we support both the 49 // old setVersion and new upgradeneeded API. Once we no longer support 50 // setVersion, WebString version can be removed. 51 WebString version; 52 long long intVersion; 53 long long id; 54 long long maxObjectStoreId; 55 WebVector<ObjectStore> objectStores; WebIDBMetadataWebIDBMetadata56 WebIDBMetadata() 57 : intVersion(NoIntVersion) { } 58 59 struct ObjectStore { 60 WebString name; 61 WebIDBKeyPath keyPath; 62 bool autoIncrement; 63 long long id; 64 long long maxIndexId; 65 WebVector<Index> indexes; ObjectStoreWebIDBMetadata::ObjectStore66 ObjectStore() 67 : keyPath(WebIDBKeyPath::createNull()) 68 , autoIncrement(false) { } 69 }; 70 71 struct Index { 72 WebString name; 73 WebIDBKeyPath keyPath; 74 bool unique; 75 bool multiEntry; 76 long long id; IndexWebIDBMetadata::Index77 Index() 78 : keyPath(WebIDBKeyPath::createNull()) 79 , unique(false) 80 , multiEntry(false) { } 81 }; 82 83 #if BLINK_IMPLEMENTATION 84 WebIDBMetadata(const WebCore::IDBDatabaseMetadata&); 85 operator WebCore::IDBDatabaseMetadata() const; 86 #endif 87 }; 88 89 90 } // namespace blink 91 92 #endif // WebIDBMetadata_h 93