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-rw-r--r--WebCore/platform/sql/SQLiteDatabase.h130
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diff --git a/WebCore/platform/sql/SQLiteDatabase.h b/WebCore/platform/sql/SQLiteDatabase.h
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--- a/WebCore/platform/sql/SQLiteDatabase.h
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-/*
- * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
- * Copyright (C) 2007 Justin Haygood (jhaygood@reaktix.com)
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 COMPUTER, INC. OR
- * 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 SQLDatabase_h
-#define SQLDatabase_h
-
-#include "PlatformString.h"
-#include <wtf/Threading.h>
-
-#if COMPILER(MSVC)
-#pragma warning(disable: 4800)
-#endif
-
-struct sqlite3;
-
-namespace WebCore {
-
-class DatabaseAuthorizer;
-class SQLiteStatement;
-class SQLiteTransaction;
-
-extern const int SQLResultDone;
-extern const int SQLResultError;
-extern const int SQLResultOk;
-extern const int SQLResultRow;
-extern const int SQLResultSchema;
-extern const int SQLResultFull;
-
-class SQLiteDatabase : public Noncopyable {
- friend class SQLiteTransaction;
-public:
- SQLiteDatabase();
- ~SQLiteDatabase();
-
- bool open(const String& filename);
- bool isOpen() const { return m_db; }
- void close();
-
- bool executeCommand(const String&);
- bool returnsAtLeastOneResult(const String&);
-
- bool tableExists(const String&);
- void clearAllTables();
- void runVacuumCommand();
-
- bool transactionInProgress() const { return m_transactionInProgress; }
-
- int64_t lastInsertRowID();
- int lastChanges();
-
- void setBusyTimeout(int ms);
- void setBusyHandler(int(*)(void*, int));
-
- void setFullsync(bool);
-
- // Gets/sets the maximum size in bytes
- // Depending on per-database attributes, the size will only be settable in units that are the page size of the database, which is established at creation
- // These chunks will never be anything other than 512, 1024, 2048, 4096, 8192, 16384, or 32768 bytes in size.
- // setMaximumSize() will round the size down to the next smallest chunk if the passed size doesn't align.
- int64_t maximumSize();
- void setMaximumSize(int64_t);
-
- // The SQLite SYNCHRONOUS pragma can be either FULL, NORMAL, or OFF
- // FULL - Any writing calls to the DB block until the data is actually on the disk surface
- // NORMAL - SQLite pauses at some critical moments when writing, but much less than FULL
- // OFF - Calls return immediately after the data has been passed to disk
- enum SynchronousPragma { SyncOff = 0, SyncNormal = 1, SyncFull = 2 };
- void setSynchronous(SynchronousPragma);
-
- int lastError();
- const char* lastErrorMsg();
-
- sqlite3* sqlite3Handle() const {
- ASSERT(currentThread() == m_openingThread);
- return m_db;
- }
-
- void setAuthorizer(PassRefPtr<DatabaseAuthorizer>);
-
- // (un)locks the database like a mutex
- void lock();
- void unlock();
-
-private:
- static int authorizerFunction(void*, int, const char*, const char*, const char*, const char*);
-
- void enableAuthorizer(bool enable);
-
- int pageSize();
-
- sqlite3* m_db;
- int m_lastError;
- int m_pageSize;
-
- bool m_transactionInProgress;
-
- Mutex m_authorizerLock;
- RefPtr<DatabaseAuthorizer> m_authorizer;
-
- Mutex m_lockingMutex;
- ThreadIdentifier m_openingThread;
-
-}; // class SQLiteDatabase
-
-} // namespace WebCore
-
-#endif