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author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:41 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:41 -0800 |
commit | 648161bb0edfc3d43db63caed5cc5213bc6cb78f (patch) | |
tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /WebCore/storage/DatabaseTask.h | |
parent | a65af38181ac7d34544586bdb5cd004de93897ad (diff) | |
download | external_webkit-648161bb0edfc3d43db63caed5cc5213bc6cb78f.zip external_webkit-648161bb0edfc3d43db63caed5cc5213bc6cb78f.tar.gz external_webkit-648161bb0edfc3d43db63caed5cc5213bc6cb78f.tar.bz2 |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'WebCore/storage/DatabaseTask.h')
-rw-r--r-- | WebCore/storage/DatabaseTask.h | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/WebCore/storage/DatabaseTask.h b/WebCore/storage/DatabaseTask.h deleted file mode 100644 index 50d297f..0000000 --- a/WebCore/storage/DatabaseTask.h +++ /dev/null @@ -1,151 +0,0 @@ -/* - * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of - * its contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#ifndef DatabaseTask_h -#define DatabaseTask_h - -#include "ExceptionCode.h" -#include "PlatformString.h" -#include <wtf/OwnPtr.h> -#include <wtf/PassRefPtr.h> -#include <wtf/Threading.h> -#include <wtf/Vector.h> - -namespace WebCore { - -class Database; -class DatabaseThread; -class SQLValue; -class SQLCallback; -class SQLTransaction; -class VersionChangeCallback; - -class DatabaseTask : public ThreadSafeShared<DatabaseTask> -{ - friend class Database; -public: - virtual ~DatabaseTask(); - - void performTask(); - - Database* database() const { return m_database; } - bool isComplete() const { return m_complete; } - -protected: - DatabaseTask(Database*); - -private: - virtual void doPerformTask() = 0; -#ifndef NDEBUG - virtual const char* debugTaskName() const = 0; -#endif - - void lockForSynchronousScheduling(); - void waitForSynchronousCompletion(); - - Database* m_database; - - bool m_complete; - - OwnPtr<Mutex> m_synchronousMutex; - OwnPtr<ThreadCondition> m_synchronousCondition; -}; - -class DatabaseOpenTask : public DatabaseTask -{ -public: - static PassRefPtr<DatabaseOpenTask> create(Database* db) { return adoptRef(new DatabaseOpenTask(db)); } - - ExceptionCode exceptionCode() const { return m_code; } - bool openSuccessful() const { return m_success; } - -private: - DatabaseOpenTask(Database*); - - virtual void doPerformTask(); -#ifndef NDEBUG - virtual const char* debugTaskName() const; -#endif - - ExceptionCode m_code; - bool m_success; -}; - -class DatabaseCloseTask : public DatabaseTask -{ -public: - static PassRefPtr<DatabaseCloseTask> create(Database* db) { return adoptRef(new DatabaseCloseTask(db)); } - -private: - DatabaseCloseTask(Database*); - - virtual void doPerformTask(); -#ifndef NDEBUG - virtual const char* debugTaskName() const; -#endif -}; - -class DatabaseTransactionTask : public DatabaseTask -{ -public: - static PassRefPtr<DatabaseTransactionTask> create(PassRefPtr<SQLTransaction> transaction) { return adoptRef(new DatabaseTransactionTask(transaction)); } - - SQLTransaction* transaction() const { return m_transaction.get(); } - - virtual ~DatabaseTransactionTask(); -private: - DatabaseTransactionTask(PassRefPtr<SQLTransaction>); - - virtual void doPerformTask(); -#ifndef NDEBUG - virtual const char* debugTaskName() const; -#endif - - RefPtr<SQLTransaction> m_transaction; -}; - -class DatabaseTableNamesTask : public DatabaseTask -{ -public: - static PassRefPtr<DatabaseTableNamesTask> create(Database* db) { return adoptRef(new DatabaseTableNamesTask(db)); } - - Vector<String>& tableNames() { return m_tableNames; } - -private: - DatabaseTableNamesTask(Database*); - - virtual void doPerformTask(); -#ifndef NDEBUG - virtual const char* debugTaskName() const; -#endif - - Vector<String> m_tableNames; -}; - -} // namespace WebCore - -#endif // DatabaseTask_h |