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1 /* | |
2 * Copyright (C) 2009 Google 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 are | |
6 * met: | |
7 * | |
8 * * Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * * Redistributions in binary form must reproduce the above | |
11 * copyright notice, this list of conditions and the following disclaimer | |
12 * in the documentation and/or other materials provided with the | |
13 * distribution. | |
14 * * Neither the name of Google Inc. nor the names of its | |
15 * contributors may be used to endorse or promote products derived from | |
16 * this software without specific prior written permission. | |
17 * | |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 */ | |
30 | |
31 #include "sky/engine/platform/network/HTTPHeaderMap.h" | |
32 | |
33 namespace blink { | |
34 | |
35 HTTPHeaderMap::HTTPHeaderMap() | |
36 { | |
37 } | |
38 | |
39 HTTPHeaderMap::~HTTPHeaderMap() | |
40 { | |
41 } | |
42 | |
43 PassOwnPtr<CrossThreadHTTPHeaderMapData> HTTPHeaderMap::copyData() const | |
44 { | |
45 OwnPtr<CrossThreadHTTPHeaderMapData> data = adoptPtr(new CrossThreadHTTPHead
erMapData()); | |
46 data->reserveInitialCapacity(size()); | |
47 | |
48 HTTPHeaderMap::const_iterator endIt = end(); | |
49 for (HTTPHeaderMap::const_iterator it = begin(); it != endIt; ++it) | |
50 data->uncheckedAppend(std::make_pair(it->key.string().isolatedCopy(), it
->value.string().isolatedCopy())); | |
51 | |
52 return data.release(); | |
53 } | |
54 | |
55 void HTTPHeaderMap::adopt(PassOwnPtr<CrossThreadHTTPHeaderMapData> data) | |
56 { | |
57 clear(); | |
58 size_t dataSize = data->size(); | |
59 for (size_t index = 0; index < dataSize; ++index) { | |
60 pair<String, String>& header = (*data)[index]; | |
61 set(AtomicString(header.first), AtomicString(header.second)); | |
62 } | |
63 } | |
64 | |
65 // Adapter that allows the HashMap to take C strings as keys. | |
66 struct CaseFoldingCStringTranslator { | |
67 static unsigned hash(const char* cString) | |
68 { | |
69 return CaseFoldingHash::hash(cString, strlen(cString)); | |
70 } | |
71 | |
72 static bool equal(const AtomicString& key, const char* cString) | |
73 { | |
74 return equalIgnoringCase(key, cString); | |
75 } | |
76 | |
77 static void translate(AtomicString& location, const char* cString, unsigned
/*hash*/) | |
78 { | |
79 location = AtomicString(cString); | |
80 } | |
81 }; | |
82 | |
83 const AtomicString& HTTPHeaderMap::get(const char* name) const | |
84 { | |
85 const_iterator i = m_headers.find<CaseFoldingCStringTranslator>(name); | |
86 if (i == end()) | |
87 return nullAtom; | |
88 return i->value; | |
89 } | |
90 | |
91 bool HTTPHeaderMap::contains(const char* name) const | |
92 { | |
93 return m_headers.find<CaseFoldingCStringTranslator>(name) != end(); | |
94 } | |
95 | |
96 HTTPHeaderMap::AddResult HTTPHeaderMap::add(const char* name, const AtomicString
& value) | |
97 { | |
98 return m_headers.add<CaseFoldingCStringTranslator>(name, value); | |
99 } | |
100 | |
101 } // namespace blink | |
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