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 ReplaySession_h
29#define ReplaySession_h
30
31#if ENABLE(WEB_REPLAY)
32
33#include <wtf/Noncopyable.h>
34#include <wtf/RefCounted.h>
35#include <wtf/Vector.h>
36
37namespace WebCore {
38
39class ReplaySessionSegment;
40
41typedef Vector<RefPtr<ReplaySessionSegment>>::const_iterator SegmentIterator;
42
43class ReplaySession : public RefCounted<ReplaySession> {
44    WTF_MAKE_NONCOPYABLE(ReplaySession);
45public:
46    static PassRefPtr<ReplaySession> create();
47    ~ReplaySession();
48
49    double timestamp() const { return m_timestamp; }
50    unsigned identifier() const { return m_identifier; }
51
52    size_t size() const { return m_segments.size(); }
53    PassRefPtr<ReplaySessionSegment> at(size_t position) const;
54
55    SegmentIterator begin() const { return m_segments.begin(); }
56    SegmentIterator end() const { return m_segments.end(); }
57
58    void appendSegment(PassRefPtr<ReplaySessionSegment>);
59    void insertSegment(size_t position, PassRefPtr<ReplaySessionSegment>);
60    void removeSegment(size_t position);
61
62private:
63    ReplaySession();
64
65    Vector<RefPtr<ReplaySessionSegment>> m_segments;
66    unsigned m_identifier;
67    double m_timestamp;
68};
69
70} // namespace WebCore
71
72#endif // ENABLE(WEB_REPLAY)
73
74#endif // ReplaySession_h
75