1999-10-27 07:42:43 +04:00
|
|
|
/*
|
2000-04-16 05:18:38 +04:00
|
|
|
*
|
1999-11-24 16:26:21 +03:00
|
|
|
* bufaux.h
|
2000-04-16 05:18:38 +04:00
|
|
|
*
|
1999-11-24 16:26:21 +03:00
|
|
|
* Author: Tatu Ylonen <ylo@cs.hut.fi>
|
2000-04-16 05:18:38 +04:00
|
|
|
*
|
1999-11-24 16:26:21 +03:00
|
|
|
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
|
|
|
|
* All rights reserved
|
2000-04-16 05:18:38 +04:00
|
|
|
*
|
1999-11-24 16:26:21 +03:00
|
|
|
* Created: Wed Mar 29 02:18:23 1995 ylo
|
2000-04-16 05:18:38 +04:00
|
|
|
*
|
1999-11-24 16:26:21 +03:00
|
|
|
*/
|
|
|
|
|
2000-04-16 05:18:38 +04:00
|
|
|
/* RCSID("$Id: bufaux.h,v 1.5 2000/04/16 01:18:40 damien Exp $"); */
|
1999-10-27 07:42:43 +04:00
|
|
|
|
|
|
|
#ifndef BUFAUX_H
|
|
|
|
#define BUFAUX_H
|
|
|
|
|
|
|
|
#include "buffer.h"
|
|
|
|
|
1999-11-25 03:54:57 +03:00
|
|
|
/*
|
|
|
|
* Stores an BIGNUM in the buffer with a 2-byte msb first bit count, followed
|
|
|
|
* by (bits+7)/8 bytes of binary data, msb first.
|
|
|
|
*/
|
1999-11-24 16:26:21 +03:00
|
|
|
void buffer_put_bignum(Buffer * buffer, BIGNUM * value);
|
2000-04-01 05:09:21 +04:00
|
|
|
void buffer_put_bignum2(Buffer * buffer, BIGNUM * value);
|
1999-10-27 07:42:43 +04:00
|
|
|
|
|
|
|
/* Retrieves an BIGNUM from the buffer. */
|
1999-11-24 16:26:21 +03:00
|
|
|
int buffer_get_bignum(Buffer * buffer, BIGNUM * value);
|
2000-04-01 05:09:21 +04:00
|
|
|
int buffer_get_bignum2(Buffer *buffer, BIGNUM * value);
|
1999-10-27 07:42:43 +04:00
|
|
|
|
|
|
|
/* Returns an integer from the buffer (4 bytes, msb first). */
|
1999-11-24 16:26:21 +03:00
|
|
|
unsigned int buffer_get_int(Buffer * buffer);
|
1999-10-27 07:42:43 +04:00
|
|
|
|
|
|
|
/* Stores an integer in the buffer in 4 bytes, msb first. */
|
1999-11-24 16:26:21 +03:00
|
|
|
void buffer_put_int(Buffer * buffer, unsigned int value);
|
1999-10-27 07:42:43 +04:00
|
|
|
|
|
|
|
/* Returns a character from the buffer (0 - 255). */
|
1999-11-24 16:26:21 +03:00
|
|
|
int buffer_get_char(Buffer * buffer);
|
1999-10-27 07:42:43 +04:00
|
|
|
|
|
|
|
/* Stores a character in the buffer. */
|
1999-11-24 16:26:21 +03:00
|
|
|
void buffer_put_char(Buffer * buffer, int value);
|
1999-10-27 07:42:43 +04:00
|
|
|
|
1999-11-25 03:54:57 +03:00
|
|
|
/*
|
|
|
|
* Returns an arbitrary binary string from the buffer. The string cannot be
|
|
|
|
* longer than 256k. The returned value points to memory allocated with
|
|
|
|
* xmalloc; it is the responsibility of the calling function to free the
|
|
|
|
* data. If length_ptr is non-NULL, the length of the returned data will be
|
|
|
|
* stored there. A null character will be automatically appended to the
|
|
|
|
* returned string, and is not counted in length.
|
|
|
|
*/
|
1999-11-24 16:26:21 +03:00
|
|
|
char *buffer_get_string(Buffer * buffer, unsigned int *length_ptr);
|
1999-10-27 07:42:43 +04:00
|
|
|
|
|
|
|
/* Stores and arbitrary binary string in the buffer. */
|
1999-11-24 16:26:21 +03:00
|
|
|
void buffer_put_string(Buffer * buffer, const void *buf, unsigned int len);
|
2000-04-01 05:09:21 +04:00
|
|
|
void buffer_put_cstring(Buffer *buffer, const char *s);
|
1999-10-27 07:42:43 +04:00
|
|
|
|
1999-11-24 16:26:21 +03:00
|
|
|
#endif /* BUFAUX_H */
|