2007-10-25 09:38:15 +00:00
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/* codecs.h
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* codecs interface 2007 Tomas Kukosa
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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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
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* as published by the Free Software Foundation; either version 2
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* of 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
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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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2012-06-28 22:56:06 +00:00
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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2007-10-25 09:38:15 +00:00
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*/
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#ifndef _CODECS_H_
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#define _CODECS_H_
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2009-08-21 20:51:13 +00:00
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#include <epan/epan.h>
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2007-10-25 09:38:15 +00:00
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struct codec_handle;
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typedef struct codec_handle *codec_handle_t;
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typedef void *(*codec_init_fn)(void);
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typedef void (*codec_release_fn)(void *context);
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typedef int (*codec_decode_fn)(void *context, const void *input, int inputSizeBytes, void *output, int *outputSizeBytes);
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extern void register_codec(const char *name, codec_init_fn init_fn, codec_release_fn release_fn, codec_decode_fn decode_fn);
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extern codec_handle_t find_codec(const char *name);
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extern void *codec_init(codec_handle_t codec);
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extern void codec_release(codec_handle_t codec, void *context);
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extern int codec_decode(codec_handle_t codec, void *context, const void *input, int inputSizeBytes, void *output, int *outputSizeBytes);
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#endif
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