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#include "config.h"
27#include "NetworkResourceLoadMap.h"
28
29namespace WebKit {
30
31NetworkResourceLoadMap::MapType::AddResult NetworkResourceLoadMap::add(ResourceLoadIdentifier identifier, Ref<NetworkResourceLoader>&& loader)
32{
33 ASSERT(!m_loaders.contains(identifier));
34 return m_loaders.add(identifier, WTFMove(loader));
35}
36
37bool NetworkResourceLoadMap::remove(ResourceLoadIdentifier identifier)
38{
39 return !!take(identifier);
40}
41
42RefPtr<NetworkResourceLoader> NetworkResourceLoadMap::take(ResourceLoadIdentifier identifier)
43{
44 auto loader = m_loaders.take(identifier);
45 if (!loader)
46 return nullptr;
47 return WTFMove(*loader);
48}
49
50NetworkResourceLoader* NetworkResourceLoadMap::get(ResourceLoadIdentifier identifier) const
51{
52 return m_loaders.get(identifier);
53}
54
55} // namespace WebKit
56