1/*
2 * Copyright (C) 2019 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include "DownloadID.h"
29#include "ProcessAssertion.h"
30#include <wtf/HashMap.h>
31
32namespace WebKit {
33
34class Download;
35
36#if !ENABLE(TAKE_UNBOUNDED_NETWORKING_ASSERTION)
37typedef HashMap<DownloadID, std::unique_ptr<Download>> DownloadMap;
38#else
39
40class DownloadMap {
41public:
42 typedef HashMap<DownloadID, std::unique_ptr<Download>> DownloadMapType;
43
44 Download* get(DownloadID) const;
45 bool isEmpty() const;
46 uint64_t size() const;
47 bool contains(DownloadID) const;
48
49 DownloadMapType::AddResult add(DownloadID, std::unique_ptr<Download>&&);
50 bool remove(DownloadID);
51
52 DownloadMapType::ValuesIteratorRange values();
53
54private:
55 DownloadMapType m_downloads;
56 std::unique_ptr<ProcessAssertion> m_downloadAssertion;
57};
58
59#endif // !ENABLE(TAKE_UNBOUNDED_NETWORKING_ASSERTION)
60
61} // namespace WebKit
62