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 "NetworkResourceLoader.h"
29#include <wtf/HashMap.h>
30#include <wtf/HashSet.h>
31
32#if ENABLE(TAKE_UNBOUNDED_NETWORKING_ASSERTION)
33#include "ProcessAssertion.h"
34#endif
35
36namespace WebKit {
37
38class NetworkConnectionToWebProcess;
39
40typedef uint64_t ResourceLoadIdentifier;
41
42class NetworkResourceLoadMap {
43public:
44 typedef HashMap<ResourceLoadIdentifier, Ref<NetworkResourceLoader>> MapType;
45
46 NetworkResourceLoadMap(NetworkConnectionToWebProcess& connection)
47 : m_connectionToWebProcess(connection)
48 {
49 }
50
51 bool isEmpty() const { return m_loaders.isEmpty(); }
52 bool contains(ResourceLoadIdentifier identifier) const { return m_loaders.contains(identifier); }
53 MapType::iterator begin() { return m_loaders.begin(); }
54 MapType::ValuesIteratorRange values() { return m_loaders.values(); }
55
56 MapType::AddResult add(ResourceLoadIdentifier, Ref<NetworkResourceLoader>&&);
57 NetworkResourceLoader* get(ResourceLoadIdentifier) const;
58 bool remove(ResourceLoadIdentifier);
59 RefPtr<NetworkResourceLoader> take(ResourceLoadIdentifier);
60
61private:
62 NetworkConnectionToWebProcess& m_connectionToWebProcess;
63 MapType m_loaders;
64 HashSet<NetworkResourceLoader*> m_loadersWithUploads;
65};
66
67} // namespace WebKit
68