Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 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 | * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
| 14 | * its contributors may be used to endorse or promote products derived |
| 15 | * from this software without specific prior written permission. |
| 16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| 18 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 19 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 20 | * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| 21 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 22 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 23 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 24 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
| 28 | #ifndef IDBFactoryBackendInterface_h |
| 29 | #define IDBFactoryBackendInterface_h |
| 30 | |
| 31 | #include "wtf/PassRefPtr.h" |
| 32 | #include "wtf/RefCounted.h" |
| 33 | #include "wtf/text/WTFString.h" |
| 34 | |
| 35 | namespace WebCore { |
| 36 | |
| 37 | class IDBCallbacks; |
| 38 | class IDBDatabase; |
| 39 | class IDBDatabaseCallbacks; |
| 40 | class ScriptExecutionContext; |
| 41 | |
| 42 | typedef int ExceptionCode; |
| 43 | |
| 44 | // This class is shared by IDBFactory (async) and IDBFactorySync (sync). |
| 45 | // This is implemented by IDBFactoryBackendImpl and optionally others (in order to proxy |
| 46 | // calls across process barriers). All calls to these classes should be non-blocking and |
| 47 | // trigger work on a background thread if necessary. |
| 48 | class IDBFactoryBackendInterface : public RefCounted<IDBFactoryBackendInterface> { |
| 49 | public: |
| 50 | static PassRefPtr<IDBFactoryBackendInterface> create(); |
| 51 | virtual ~IDBFactoryBackendInterface() { } |
| 52 | |
| 53 | virtual void getDatabaseNames(PassRefPtr<IDBCallbacks>, const String& databaseIdentifier, ScriptExecutionContext*, const String& dataDir) = 0; |
| 54 | virtual void open(const String& name, int64_t version, int64_t transactionId, PassRefPtr<IDBCallbacks>, PassRefPtr<IDBDatabaseCallbacks>, const String& databaseIdentifier, ScriptExecutionContext*, const String& dataDir) = 0; |
| 55 | virtual void deleteDatabase(const String& name, PassRefPtr<IDBCallbacks>, const String& databaseIdentifier, ScriptExecutionContext*, const String& dataDir) = 0; |
| 56 | }; |
| 57 | |
| 58 | } // namespace WebCore |
| 59 | |
| 60 | #endif // IDBFactoryBackendInterface_h |