1/* 2 * Copyright (C) 2013 University of Washington. All rights reserved. 3 * Copyright (C) 2014 Apple Inc. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 16 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 17 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 18 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 19 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28#ifndef SegmentedInputStorage_h 29#define SegmentedInputStorage_h 30 31#if ENABLE(WEB_REPLAY) 32 33#include <replay/NondeterministicInput.h> 34#include <wtf/Noncopyable.h> 35#include <wtf/Vector.h> 36 37namespace WebCore { 38 39class SegmentedInputStorage { 40 WTF_MAKE_NONCOPYABLE(SegmentedInputStorage); 41 friend class FunctorInputCursor; 42public: 43 SegmentedInputStorage(); 44 ~SegmentedInputStorage(); 45 46 NondeterministicInputBase* load(InputQueue, size_t); 47 void store(std::unique_ptr<NondeterministicInputBase>); 48 size_t queueSize(InputQueue) const; 49 50private: 51 typedef Vector<std::unique_ptr<NondeterministicInputBase>> QueuedInputs; 52 const QueuedInputs& queue(InputQueue) const; 53 54 Vector<QueuedInputs*, 3> m_queues; 55 unsigned m_inputCount; 56}; 57 58} // namespace WebCore 59 60#endif // ENABLE(WEB_REPLAY) 61 62#endif // SegmentedInputStorage_h 63