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/* This file is part of GNU Dico.
Copyright (C) 2008-2018 Sergey Poznyakoff
GNU Dico is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Dico 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Dico. If not, see <http://www.gnu.org/licenses/>. */
#ifndef __dico_filter_h
#define __dico_filter_h
#include <dico/stream.h>
#define FILTER_ENCODE 0
#define FILTER_DECODE 1
typedef int (*filter_xcode_t) (const char *, size_t, char *, size_t, size_t *);
dico_stream_t filter_stream_create(dico_stream_t str,
size_t min_level,
size_t max_line_length,
filter_xcode_t xcode,
int mode);
dico_stream_t dico_codec_stream_create(const char *encoding, int mode,
dico_stream_t transport);
dico_stream_t dico_base64_stream_create(dico_stream_t str, int mode);
dico_stream_t dico_qp_stream_create(dico_stream_t str, int mode);
int dico_base64_input(unsigned);
int dico_base64_encode(const unsigned char *input, size_t input_len,
unsigned char **output, size_t *output_len);
int dico_base64_decode (const unsigned char *input, size_t input_len,
unsigned char **output, size_t *output_len);
#endif
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