| /* |
| * 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 std::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; |
| }; |
| |
| } |