| /* |
| * Copyright (C) 2012 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE 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 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. |
| */ |
| |
| #include "config.h" |
| #include "modules/webdatabase/DatabaseServer.h" |
| |
| #include "modules/webdatabase/Database.h" |
| #include "modules/webdatabase/DatabaseBackend.h" |
| #include "modules/webdatabase/DatabaseBackendContext.h" |
| #include "modules/webdatabase/DatabaseBackendSync.h" |
| #include "modules/webdatabase/DatabaseSync.h" |
| #include "modules/webdatabase/DatabaseTracker.h" |
| #include "wtf/UnusedParam.h" |
| |
| namespace WebCore { |
| |
| String DatabaseServer::fullPathForDatabase(SecurityOrigin* origin, const String& name, bool createIfDoesNotExist) |
| { |
| return DatabaseTracker::tracker().fullPathForDatabase(origin, name, createIfDoesNotExist); |
| } |
| |
| void DatabaseServer::closeDatabasesImmediately(const String& originIdentifier, const String& name) |
| { |
| DatabaseTracker::tracker().closeDatabasesImmediately(originIdentifier, name); |
| } |
| |
| void DatabaseServer::interruptAllDatabasesForContext(const DatabaseBackendContext* context) |
| { |
| DatabaseTracker::tracker().interruptAllDatabasesForContext(context); |
| } |
| |
| PassRefPtr<DatabaseBackendBase> DatabaseServer::openDatabase(RefPtr<DatabaseBackendContext>& backendContext, |
| DatabaseType type, const String& name, const String& expectedVersion, const String& displayName, |
| unsigned long estimatedSize, bool setVersionInNewDatabase, DatabaseError &error, String& errorMessage) |
| { |
| RefPtr<DatabaseBackendBase> database; |
| if (DatabaseTracker::tracker().canEstablishDatabase(backendContext.get(), name, displayName, estimatedSize, error)) |
| database = createDatabase(backendContext, type, name, expectedVersion, displayName, estimatedSize, setVersionInNewDatabase, error, errorMessage); |
| return database.release(); |
| } |
| |
| PassRefPtr<DatabaseBackendBase> DatabaseServer::createDatabase(RefPtr<DatabaseBackendContext>& backendContext, |
| DatabaseType type, const String& name, const String& expectedVersion, const String& displayName, |
| unsigned long estimatedSize, bool setVersionInNewDatabase, DatabaseError& error, String& errorMessage) |
| { |
| RefPtr<DatabaseBackendBase> database; |
| switch (type) { |
| case DatabaseType::Async: |
| database = adoptRef(new Database(backendContext, name, expectedVersion, displayName, estimatedSize)); |
| break; |
| case DatabaseType::Sync: |
| database = adoptRef(new DatabaseSync(backendContext, name, expectedVersion, displayName, estimatedSize)); |
| } |
| |
| if (!database->openAndVerifyVersion(setVersionInNewDatabase, error, errorMessage)) |
| return 0; |
| return database.release(); |
| } |
| |
| } // namespace WebCore |