/* * Copyright (C) 2011 Google Inc. All rights reserved. * Copyright (C) 2012 Intel Corporation. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #include <wtf/HashMap.h> #include <wtf/text/StringHash.h> namespace WebCore { enum class Mode { Rfc2045, MimeSniff }; WEBCORE_EXPORT bool isValidContentType(const String&, Mode = Mode::MimeSniff); // FIXME: add support for comments. class ParsedContentType { public: WEBCORE_EXPORT static Optional<ParsedContentType> create(const String&, Mode = Mode::MimeSniff); ParsedContentType(ParsedContentType&&) = default; String mimeType() const { return m_mimeType; } String charset() const; void setCharset(String&&); // Note that in the case of multiple values for the same name, the last value is returned. String parameterValueForName(const String&) const; size_t parameterCount() const; WEBCORE_EXPORT String serialize() const; private: ParsedContentType(const String&); ParsedContentType(const ParsedContentType&) = delete; ParsedContentType& operator=(ParsedContentType const&) = delete; bool parseContentType(Mode); void setContentType(StringView, Mode); void setContentTypeParameter(const String&, const String&, Mode); typedef HashMap<String, String> KeyValuePairs; String m_contentType; KeyValuePairs m_parameterValues; Vector<String> m_parameterNames; String m_mimeType; }; }