| /* |
| Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies) |
| |
| This library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Library General Public |
| License as published by the Free Software Foundation; either |
| version 2 of the License, or (at your option) any later version. |
| |
| This library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Library General Public License for more details. |
| |
| You should have received a copy of the GNU Library General Public License |
| along with this library; see the file COPYING.LIB. If not, write to |
| the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. |
| */ |
| |
| #ifndef MIMESniffing_h |
| #define MIMESniffing_h |
| |
| #include <stddef.h> |
| |
| // MIME type sniffing implementation based on http://tools.ietf.org/html/draft-abarth-mime-sniff-06 |
| |
| class MIMESniffer { |
| public: |
| MIMESniffer(const char* advertisedMIMEType, bool isSupportedImageType); |
| |
| size_t dataSize() const { return m_dataSize; } |
| const char* sniff(const char* data, size_t size) const { return m_function ? m_function(data, size) : 0; } |
| bool isValid() const { return m_dataSize > 0; } |
| |
| private: |
| typedef const char* (*SniffFunction)(const char*, size_t); |
| size_t m_dataSize; |
| SniffFunction m_function; |
| }; |
| |
| #endif // MIMESniffing_h |