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| 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 | + |
| 29 | +#include "config.h" |
| 30 | +#include "DatabaseSync.h" |
| 31 | + |
| 32 | +#if ENABLE(DATABASE) |
| 33 | +#include "DatabaseCallback.h" |
| 34 | +#include "ExceptionCode.h" |
| 35 | +#include "SQLTransactionSyncCallback.h" |
| 36 | +#include "ScriptExecutionContext.h" |
| 37 | +#include <wtf/PassRefPtr.h> |
| 38 | +#include <wtf/RefPtr.h> |
| 39 | +#include <wtf/StdLibExtras.h> |
| 40 | + |
| 41 | +namespace WebCore { |
| 42 | + |
| 43 | +const String& DatabaseSync::databaseInfoTableName() |
| 44 | +{ |
| 45 | + DEFINE_STATIC_LOCAL(String, name, ("__WebKitDatabaseInfoTable__")); |
| 46 | + return name; |
| 47 | +} |
| 48 | + |
| 49 | +static bool isSyncDatabaseAvailable = true; |
| 50 | + |
| 51 | +void DatabaseSync::setIsAvailable(bool available) |
| 52 | +{ |
| 53 | + isSyncDatabaseAvailable = available; |
| 54 | +} |
| 55 | + |
| 56 | +bool DatabaseSync::isAvailable() |
| 57 | +{ |
| 58 | + return isSyncDatabaseAvailable; |
| 59 | +} |
| 60 | + |
| 61 | +PassRefPtr<DatabaseSync> DatabaseSync::openDatabaseSync(ScriptExecutionContext* context, const String&, const String&, const String&, |
| 62 | + unsigned long, PassRefPtr<DatabaseCallback>, ExceptionCode& ec) |
| 63 | +{ |
| 64 | + ASSERT(context->isContextThread()); |
| 65 | + |
| 66 | + ec = SECURITY_ERR; |
| 67 | + return 0; |
| 68 | +} |
| 69 | + |
| 70 | +DatabaseSync::DatabaseSync(ScriptExecutionContext* context, const String& name, const String& expectedVersion, |
| 71 | + const String& displayName, unsigned long estimatedSize, PassRefPtr<DatabaseCallback> creationCallback) |
| 72 | + : m_scriptExecutionContext(context) |
| 73 | + , m_name(name.crossThreadString()) |
| 74 | + , m_expectedVersion(expectedVersion.crossThreadString()) |
| 75 | + , m_displayName(displayName.crossThreadString()) |
| 76 | + , m_estimatedSize(estimatedSize) |
| 77 | + , m_creationCallback(creationCallback) |
| 78 | +{ |
| 79 | + ASSERT(context->isContextThread()); |
| 80 | +} |
| 81 | + |
| 82 | +DatabaseSync::~DatabaseSync() |
| 83 | +{ |
| 84 | + ASSERT(m_scriptExecutionContext->isContextThread()); |
| 85 | +} |
| 86 | + |
| 87 | +String DatabaseSync::version() const |
| 88 | +{ |
| 89 | + ASSERT(m_scriptExecutionContext->isContextThread()); |
| 90 | + return String(); |
| 91 | +} |
| 92 | + |
| 93 | +void DatabaseSync::changeVersion(const String&, const String&, PassRefPtr<SQLTransactionSyncCallback>) |
| 94 | +{ |
| 95 | + ASSERT(m_scriptExecutionContext->isContextThread()); |
| 96 | +} |
| 97 | + |
| 98 | +void DatabaseSync::transaction(PassRefPtr<SQLTransactionSyncCallback>, bool) |
| 99 | +{ |
| 100 | + ASSERT(m_scriptExecutionContext->isContextThread()); |
| 101 | +} |
| 102 | + |
| 103 | +ScriptExecutionContext* DatabaseSync::scriptExecutionContext() const |
| 104 | +{ |
| 105 | + ASSERT(m_scriptExecutionContext->isContextThread()); |
| 106 | + return m_scriptExecutionContext.get(); |
| 107 | +} |
| 108 | + |
| 109 | +#endif // ENABLE(DATABASE) |
| 110 | + |
| 111 | +} // namespace WebCore |
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