/* * Copyright (C) 2013 University of Washington. All rights reserved. * Copyright (C) 2014 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT * HOLDER 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. */ #pragma once #if ENABLE(WEB_REPLAY) #include <replay/InputCursor.h> #include <wtf/Vector.h> namespace WebCore { class EventLoopInputBase; class EventLoopInputDispatcher; class EventLoopInputDispatcherClient; class Page; class ReplaySessionSegment; struct EventLoopInputData { EventLoopInputBase* input; double timestamp; }; class ReplayingInputCursor final : public InputCursor { WTF_MAKE_NONCOPYABLE(ReplayingInputCursor); public: static Ref<ReplayingInputCursor> create(RefPtr<ReplaySessionSegment>&&, Page&, EventLoopInputDispatcherClient*); virtual ~ReplayingInputCursor(); bool isCapturing() const override { return false; } bool isReplaying() const override { return true; } EventLoopInputDispatcher& dispatcher() const { return *m_dispatcher; } EventLoopInputData loadEventLoopInput(); protected: NondeterministicInputBase* loadInput(InputQueue, const String& type) override; private: ReplayingInputCursor(RefPtr<ReplaySessionSegment>&&, Page&, EventLoopInputDispatcherClient*); void storeInput(std::unique_ptr<NondeterministicInputBase>) override; NondeterministicInputBase* uncheckedLoadInput(InputQueue) override; RefPtr<ReplaySessionSegment> m_segment; std::unique_ptr<EventLoopInputDispatcher> m_dispatcher; Vector<size_t> m_positions; }; } // namespace WebCore #endif // ENABLE(WEB_REPLAY)