DatabaseServer.h   [plain text]

/*
 * 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. 
 */

#ifndef DatabaseServer_h
#define DatabaseServer_h

#include "AbstractDatabaseServer.h"

namespace WebCore {

class DatabaseServer: public AbstractDatabaseServer {
    WTF_MAKE_FAST_ALLOCATED;
public:
    DatabaseServer() { };
    virtual ~DatabaseServer() { }

    void initialize(const String& databasePath) override;

    void setClient(DatabaseManagerClient*) override;
    String databaseDirectoryPath() const override;
    void setDatabaseDirectoryPath(const String&) override;

    String fullPathForDatabase(SecurityOrigin*, const String& name, bool createIfDoesNotExist) override;

    RefPtr<DatabaseBackendBase> openDatabase(RefPtr<DatabaseContext>&, const String& name, const String& expectedVersion, const String& displayName, unsigned long estimatedSize, bool setVersionInNewDatabase, DatabaseError&, String& errorMessage, OpenAttempt) override;

    void closeAllDatabases() override;

    bool hasEntryForOrigin(SecurityOrigin*) override;
    void origins(Vector<RefPtr<SecurityOrigin>>& result) override;
    bool databaseNamesForOrigin(SecurityOrigin*, Vector<String>& result) override;
    DatabaseDetails detailsForNameAndOrigin(const String&, SecurityOrigin*) override;

    unsigned long long usageForOrigin(SecurityOrigin*) override;
    unsigned long long quotaForOrigin(SecurityOrigin*) override;

    void setQuota(SecurityOrigin*, unsigned long long) override;

    void deleteAllDatabases() override;
    bool deleteOrigin(SecurityOrigin*) override;
    bool deleteDatabase(SecurityOrigin*, const String& name) override;

    void interruptAllDatabasesForContext(const DatabaseContext*) override;

protected:
    virtual RefPtr<DatabaseBackendBase> createDatabase(RefPtr<DatabaseContext>&, const String& name, const String& expectedVersion, const String& displayName, unsigned long estimatedSize, bool setVersionInNewDatabase, DatabaseError&, String& errorMessage);
};

} // namespace WebCore

#endif // DatabaseServer_h