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 <wtf/HashMap.h> 36#include <wtf/text/StringHash.h> 37 38namespace WebCore { 39 40// <index, length> 41typedef std::pair<unsigned, unsigned> SubstringRange; 42bool isValidContentType(const String&); 43 44// FIXME: add support for comments. 45class ParsedContentType { 46public: 47 explicit ParsedContentType(const String&); 48 49 String mimeType() const { return m_mimeType; } 50 String charset() const; 51 52 // Note that in the case of multiple values for the same name, the last value is returned. 53 String parameterValueForName(const String&) const; 54 size_t parameterCount() const; 55 56private: 57 template<class ReceiverType> 58 friend bool parseContentType(const String&, ReceiverType&); 59 void setContentType(const SubstringRange&); 60 void setContentTypeParameter(const SubstringRange&, const SubstringRange&); 61 62 typedef HashMap<String, String> KeyValuePairs; 63 String m_contentType; 64 KeyValuePairs m_parameters; 65 String m_mimeType; 66}; 67 68} 69 70#endif 71