/* * Copyright (C) 2018 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. 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 INC. 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. */ #pragma once #include <atomic> #include <wtf/Forward.h> #include <wtf/UniqueRef.h> #include <wtf/WorkQueue.h> namespace WebCore { class SQLiteDatabase; class SQLiteStatement; } namespace PAL { class SessionID; } namespace WebKit { class NetworkHTTPSUpgradeChecker { WTF_MAKE_FAST_ALLOCATED; public: NetworkHTTPSUpgradeChecker(); ~NetworkHTTPSUpgradeChecker(); // Returns `true` after internal setup is successfully completed. If there is an error with setup, or if setup is in-progress, it will return `false`. bool didSetupCompleteSuccessfully() const { return m_didSetupCompleteSuccessfully; }; // Queries database after setup is complete. void query(String&&, PAL::SessionID, CompletionHandler<void(bool)>&&); private: Ref<WorkQueue> m_workQueue; std::unique_ptr<WebCore::SQLiteDatabase> m_database; std::unique_ptr<WebCore::SQLiteStatement> m_statement; std::atomic<bool> m_didSetupCompleteSuccessfully { false }; }; } // namespace WebKit