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 "config.h" 32 #include "WebHTTPBody.h" 33 34 #include "FormData.h" 35 36 using namespace WebCore; 37 38 namespace WebKit { 39 40 class WebHTTPBodyPrivate : public FormData { 41 }; 42 43 void WebHTTPBody::initialize() 44 { 45 assign(static_cast<WebHTTPBodyPrivate*>(FormData::create().releaseRef())); 46 } 47 48 void WebHTTPBody::reset() 49 { 50 assign(0); 51 } 52 53 void WebHTTPBody::assign(const WebHTTPBody& other) 54 { 55 WebHTTPBodyPrivate* p = const_cast<WebHTTPBodyPrivate*>(other.m_private); 56 if (p) 57 p->ref(); 58 assign(p); 59 } 60 61 size_t WebHTTPBody::elementCount() const 62 { 63 ASSERT(!isNull()); 64 return m_private->elements().size(); 65 } 66 67 bool WebHTTPBody::elementAt(size_t index, Element& result) const 68 { 69 ASSERT(!isNull()); 70 71 if (index >= m_private->elements().size()) 72 return false; 73 74 const FormDataElement& element = m_private->elements()[index]; 75 76 result.data.reset(); 77 result.filePath.reset(); 78 result.fileStart = 0; 79 result.fileLength = 0; 80 result.modificationTime = 0.0; 81 result.blobURL = KURL(); 82 83 switch (element.m_type) { 84 case FormDataElement::data: 85 result.type = Element::TypeData; 86 result.data.assign(element.m_data.data(), element.m_data.size()); 87 break; 88 case FormDataElement::encodedFile: 89 result.type = Element::TypeFile; 90 result.filePath = element.m_filename; 91 #if ENABLE(BLOB) 92 result.fileStart = element.m_fileStart; 93 result.fileLength = element.m_fileLength; 94 result.modificationTime = element.m_expectedFileModificationTime; 95 #endif 96 break; 97 #if ENABLE(BLOB) 98 case FormDataElement::encodedBlob: 99 result.type = Element::TypeBlob; 100 result.blobURL = element.m_blobURL; 101 break; 102 #endif 103 default: 104 ASSERT_NOT_REACHED(); 105 return false; 106 } 107 108 return true; 109 } 110 111 void WebHTTPBody::appendData(const WebData& data) 112 { 113 ensureMutable(); 114 // FIXME: FormDataElement::m_data should be a SharedBuffer<char>. Then we 115 // could avoid this buffer copy. 116 m_private->appendData(data.data(), data.size()); 117 } 118 119 void WebHTTPBody::appendFile(const WebString& filePath) 120 { 121 ensureMutable(); 122 m_private->appendFile(filePath); 123 } 124 125 void WebHTTPBody::appendFileRange(const WebString& filePath, long long fileStart, long long fileLength, double modificationTime) 126 { 127 #if ENABLE(BLOB) 128 ensureMutable(); 129 m_private->appendFileRange(filePath, fileStart, fileLength, modificationTime); 130 #endif 131 } 132 133 void WebHTTPBody::appendBlob(const WebURL& blobURL) 134 { 135 #if ENABLE(BLOB) 136 ensureMutable(); 137 m_private->appendBlob(blobURL); 138 #endif 139 } 140 141 long long WebHTTPBody::identifier() const 142 { 143 ASSERT(!isNull()); 144 return m_private->identifier(); 145 } 146 147 void WebHTTPBody::setIdentifier(long long identifier) 148 { 149 ensureMutable(); 150 return m_private->setIdentifier(identifier); 151 } 152 153 WebHTTPBody::WebHTTPBody(const PassRefPtr<FormData>& data) 154 : m_private(static_cast<WebHTTPBodyPrivate*>(data.releaseRef())) 155 { 156 } 157 158 WebHTTPBody& WebHTTPBody::operator=(const PassRefPtr<FormData>& data) 159 { 160 assign(static_cast<WebHTTPBodyPrivate*>(data.releaseRef())); 161 return *this; 162 } 163 164 WebHTTPBody::operator PassRefPtr<FormData>() const 165 { 166 return m_private; 167 } 168 169 void WebHTTPBody::assign(WebHTTPBodyPrivate* p) 170 { 171 // p is already ref'd for us by the caller 172 if (m_private) 173 m_private->deref(); 174 m_private = p; 175 } 176 177 void WebHTTPBody::ensureMutable() 178 { 179 ASSERT(!isNull()); 180 if (!m_private->hasOneRef()) 181 assign(static_cast<WebHTTPBodyPrivate*>(m_private->copy().releaseRef())); 182 } 183 184 } // namespace WebKit 185
