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-/* <!-- copyright */
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-/*
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- * aria2 - The high speed download utility
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- *
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- * Copyright (C) 2006 Tatsuhiro Tsujikawa
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (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
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- * GNU 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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- *
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- * In addition, as a special exception, the copyright holders give
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- * permission to link the code of portions of this program with the
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- * OpenSSL library under certain conditions as described in each
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- * individual source file, and distribute linked combinations
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- * including the two.
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- * You must obey the GNU General Public License in all respects
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- * for all of the code used other than OpenSSL. If you modify
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- * file(s) with this exception, you may extend this exception to your
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- * version of the file(s), but you are not obligated to do so. If you
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- * do not wish to do so, delete this exception statement from your
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- * version. If you delete this exception statement from all source
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- * files in the program, then also delete it here.
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- */
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-/* copyright --> */
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-#ifndef D_DECODER_H
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-#define D_DECODER_H
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-
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-#include "common.h"
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-#include <string>
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-
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-namespace aria2 {
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-
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-// Interface for basic decoding functionality.
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-class Decoder {
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-public:
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- virtual ~Decoder() {}
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-
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- // init() must be called before calling decode().
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- virtual void init() = 0;
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-
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- virtual std::string decode(const unsigned char* inbuf, size_t inlen) = 0;
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-
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- virtual bool finished() = 0;
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-
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- // The call of release() will free allocated resources.
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- // After calling release(), the object can be reused by calling init().
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- virtual void release() = 0;
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-
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- virtual const std::string& getName() const = 0;
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-};
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-
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-} // namespace aria2
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-
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-#endif // D_DECODER_H
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