96 lines
2.3 KiB
C++
96 lines
2.3 KiB
C++
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//
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// VMime library (http://vmime.sourceforge.net)
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// Copyright (C) 2002-2004 Vincent Richard <vincent@vincent-richard.net>
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of
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// the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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#ifndef VMIME_ENCODER_HPP_INCLUDED
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#define VMIME_ENCODER_HPP_INCLUDED
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#include "base.hpp"
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#include "propertySet.hpp"
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#include "exception.hpp"
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namespace vmime
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{
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class encoder
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{
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public:
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encoder();
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virtual ~encoder();
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/** Encode data.
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*
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* @param in input data (decoded)
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* @param out output stream for encoded data
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* @return number of bytes written into output stream
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*/
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virtual const utility::stream::size_type encode(utility::inputStream& in, utility::outputStream& out) = 0;
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/** Decode data.
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*
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* @param in input data (encoded)
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* @param out output stream for decoded data
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* @return number of bytes written into output stream
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*/
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virtual const utility::stream::size_type decode(utility::inputStream& in, utility::outputStream& out) = 0;
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/** Return the properties of the encoder.
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*
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* @return properties of the encoder
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*/
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const propertySet& properties() const;
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/** Return the properties of the encoder.
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*
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* @return properties of the encoder
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*/
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propertySet& properties();
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/** Return a list of property names that can be set for
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* this encoder.
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*
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* @return list of property names
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*/
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virtual const std::vector <string> availableProperties() const;
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/** Return the results returned by this encoder.
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*
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* @return results returned by the encoder
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*/
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const propertySet& results() const;
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protected:
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propertySet& results();
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private:
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propertySet m_props;
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propertySet m_results;
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};
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} // vmime
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#endif // VMIME_ENCODER_HPP_INCLUDED
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