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1 /* | |
2 * Copyright (C) 2004, 2006, 2008, 2011 Apple Inc. All rights reserved. | |
3 * Copyright (C) 2009 Google Inc. All rights reserved. | |
4 * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies) | |
5 * | |
6 * This library is free software; you can redistribute it and/or | |
7 * modify it under the terms of the GNU Library General Public | |
8 * License as published by the Free Software Foundation; either | |
9 * version 2 of the License, or (at your option) any later version. | |
10 * | |
11 * This library is distributed in the hope that it will be useful, | |
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 * Library General Public License for more details. | |
15 * | |
16 * You should have received a copy of the GNU Library General Public License | |
17 * along with this library; see the file COPYING.LIB. If not, write to | |
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
19 * Boston, MA 02110-1301, USA. | |
20 */ | |
21 | |
22 #include "config.h" | |
23 #include "core/platform/network/FormData.h" | |
24 | |
25 #include "core/platform/network/FormDataBuilder.h" | |
26 #include "platform/FileMetadata.h" | |
27 #include "platform/blob/BlobData.h" | |
28 #include "wtf/text/TextEncoding.h" | |
29 | |
30 namespace WebCore { | |
31 | |
32 inline FormData::FormData() | |
33 : m_identifier(0) | |
34 , m_alwaysStream(false) | |
35 , m_containsPasswordData(false) | |
36 { | |
37 } | |
38 | |
39 inline FormData::FormData(const FormData& data) | |
40 : RefCounted<FormData>() | |
41 , m_elements(data.m_elements) | |
42 , m_identifier(data.m_identifier) | |
43 , m_alwaysStream(false) | |
44 , m_containsPasswordData(data.m_containsPasswordData) | |
45 { | |
46 } | |
47 | |
48 FormData::~FormData() | |
49 { | |
50 } | |
51 | |
52 PassRefPtr<FormData> FormData::create() | |
53 { | |
54 return adoptRef(new FormData); | |
55 } | |
56 | |
57 PassRefPtr<FormData> FormData::create(const void* data, size_t size) | |
58 { | |
59 RefPtr<FormData> result = create(); | |
60 result->appendData(data, size); | |
61 return result.release(); | |
62 } | |
63 | |
64 PassRefPtr<FormData> FormData::create(const CString& string) | |
65 { | |
66 RefPtr<FormData> result = create(); | |
67 result->appendData(string.data(), string.length()); | |
68 return result.release(); | |
69 } | |
70 | |
71 PassRefPtr<FormData> FormData::create(const Vector<char>& vector) | |
72 { | |
73 RefPtr<FormData> result = create(); | |
74 result->appendData(vector.data(), vector.size()); | |
75 return result.release(); | |
76 } | |
77 | |
78 PassRefPtr<FormData> FormData::copy() const | |
79 { | |
80 return adoptRef(new FormData(*this)); | |
81 } | |
82 | |
83 PassRefPtr<FormData> FormData::deepCopy() const | |
84 { | |
85 RefPtr<FormData> formData(create()); | |
86 | |
87 formData->m_alwaysStream = m_alwaysStream; | |
88 | |
89 size_t n = m_elements.size(); | |
90 formData->m_elements.reserveInitialCapacity(n); | |
91 for (size_t i = 0; i < n; ++i) { | |
92 const FormDataElement& e = m_elements[i]; | |
93 switch (e.m_type) { | |
94 case FormDataElement::data: | |
95 formData->m_elements.uncheckedAppend(FormDataElement(e.m_data)); | |
96 break; | |
97 case FormDataElement::encodedFile: | |
98 formData->m_elements.uncheckedAppend(FormDataElement(e.m_filename, e
.m_fileStart, e.m_fileLength, e.m_expectedFileModificationTime)); | |
99 break; | |
100 case FormDataElement::encodedBlob: | |
101 formData->m_elements.uncheckedAppend(FormDataElement(e.m_blobUUID, e
.m_optionalBlobDataHandle)); | |
102 break; | |
103 case FormDataElement::encodedFileSystemURL: | |
104 formData->m_elements.uncheckedAppend(FormDataElement(e.m_fileSystemU
RL, e.m_fileStart, e.m_fileLength, e.m_expectedFileModificationTime)); | |
105 break; | |
106 } | |
107 } | |
108 return formData.release(); | |
109 } | |
110 | |
111 void FormData::appendData(const void* data, size_t size) | |
112 { | |
113 if (m_elements.isEmpty() || m_elements.last().m_type != FormDataElement::dat
a) | |
114 m_elements.append(FormDataElement()); | |
115 FormDataElement& e = m_elements.last(); | |
116 size_t oldSize = e.m_data.size(); | |
117 e.m_data.grow(oldSize + size); | |
118 memcpy(e.m_data.data() + oldSize, data, size); | |
119 } | |
120 | |
121 void FormData::appendFile(const String& filename) | |
122 { | |
123 m_elements.append(FormDataElement(filename, 0, BlobDataItem::toEndOfFile, in
validFileTime())); | |
124 } | |
125 | |
126 void FormData::appendFileRange(const String& filename, long long start, long lon
g length, double expectedModificationTime) | |
127 { | |
128 m_elements.append(FormDataElement(filename, start, length, expectedModificat
ionTime)); | |
129 } | |
130 | |
131 void FormData::appendBlob(const String& uuid, PassRefPtr<BlobDataHandle> optiona
lHandle) | |
132 { | |
133 m_elements.append(FormDataElement(uuid, optionalHandle)); | |
134 } | |
135 | |
136 void FormData::appendFileSystemURL(const KURL& url) | |
137 { | |
138 m_elements.append(FormDataElement(url, 0, BlobDataItem::toEndOfFile, invalid
FileTime())); | |
139 } | |
140 | |
141 void FormData::appendFileSystemURLRange(const KURL& url, long long start, long l
ong length, double expectedModificationTime) | |
142 { | |
143 m_elements.append(FormDataElement(url, start, length, expectedModificationTi
me)); | |
144 } | |
145 | |
146 void FormData::flatten(Vector<char>& data) const | |
147 { | |
148 // Concatenate all the byte arrays, but omit any files. | |
149 data.clear(); | |
150 size_t n = m_elements.size(); | |
151 for (size_t i = 0; i < n; ++i) { | |
152 const FormDataElement& e = m_elements[i]; | |
153 if (e.m_type == FormDataElement::data) | |
154 data.append(e.m_data.data(), static_cast<size_t>(e.m_data.size())); | |
155 } | |
156 } | |
157 | |
158 String FormData::flattenToString() const | |
159 { | |
160 Vector<char> bytes; | |
161 flatten(bytes); | |
162 return Latin1Encoding().decode(reinterpret_cast<const char*>(bytes.data()),
bytes.size()); | |
163 } | |
164 | |
165 } // namespace WebCore | |
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