1 /* 2 * Copyright (C) 2011 Google Inc. All rights reserved. 3 * Copyright (C) 2012 Intel Corporation. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef ParsedContentType_h 33 #define ParsedContentType_h 34 35 #include "platform/PlatformExport.h" 36 #include "wtf/HashMap.h" 37 #include "wtf/text/StringHash.h" 38 39 namespace WebCore { 40 41 // <index, length> 42 typedef std::pair<unsigned, unsigned> SubstringRange; 43 PLATFORM_EXPORT bool isValidContentType(const String&); 44 45 // FIXME: add support for comments. 46 class PLATFORM_EXPORT ParsedContentType { 47 public: 48 explicit ParsedContentType(const String&); 49 mimeType()50 String mimeType() const { return m_mimeType; } 51 String charset() const; 52 53 // Note that in the case of multiple values for the same name, the last value is returned. 54 String parameterValueForName(const String&) const; 55 size_t parameterCount() const; 56 57 private: 58 template<class ReceiverType> 59 friend bool parseContentType(const String&, ReceiverType&); 60 void setContentType(const SubstringRange&); 61 void setContentTypeParameter(const SubstringRange&, const SubstringRange&); 62 63 typedef HashMap<String, String> KeyValuePairs; 64 String m_contentType; 65 KeyValuePairs m_parameters; 66 String m_mimeType; 67 }; 68 69 } 70 71 #endif 72