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/* output.h */
/* nettle, low-level cryptographics library
*
* Copyright (C) 2002, 2003 Niels Möller
*
* The nettle library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at your
* option) any later version.
*
* The nettle 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the nettle library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA.
*/
#ifndef NETTLE_TOOLS_OUTPUT_H_INCLUDED
#define NETTLE_TOOLS_OUTPUT_H_INCLUDED
#include "misc.h"
#include "base64.h"
#include "buffer.h"
#include "nettle-meta.h"
#include <stdio.h>
struct sexp_output
{
FILE *f;
unsigned line_width;
const struct nettle_armor *coding;
unsigned coding_indent;
int prefer_hex;
const struct nettle_hash *hash;
void *ctx;
/* NOTE: There's no context for hex encoding, the state argument to
encode_update is ignored */
struct base64_decode_ctx base64;
unsigned pos;
int soft_newline;
};
void
sexp_output_init(struct sexp_output *output, FILE *f,
unsigned width, int prefer_hex);
void
sexp_output_hash_init(struct sexp_output *output,
const struct nettle_hash *hash, void *ctx);
void
sexp_put_newline(struct sexp_output *output,
unsigned indent);
void
sexp_put_soft_newline(struct sexp_output *output,
unsigned indent);
void
sexp_put_char(struct sexp_output *output, uint8_t c);
void
sexp_put_data(struct sexp_output *output,
unsigned length, const uint8_t *data);
void
sexp_put_code_start(struct sexp_output *output,
const struct nettle_armor *coding);
void
sexp_put_code_end(struct sexp_output *output);
void
sexp_put_string(struct sexp_output *output, enum sexp_mode mode,
struct nettle_buffer *string);
void
sexp_put_digest(struct sexp_output *output);
#endif /* NETTLE_TOOLS_OUTPUT_H_INCLUDED */
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