openssh/bufaux.h
Damien Miller 5428f646ad - More reformatting merged from OpenBSD CVS
- Merged OpenBSD CVS changes:
   - [channels.c]
     report from mrwizard@psu.edu via djm@ibs.com.au
   - [channels.c]
     set SO_REUSEADDR and SO_LINGER for forwarded ports.
     chip@valinux.com via damien@ibs.com.au
   - [nchan.c]
     it's not an error() if shutdown_write failes in nchan.
   - [readconf.c]
     remove dead #ifdef-0-code
   - [readconf.c servconf.c]
     strcasecmp instead of tolower
   - [scp.c]
     progress meter overflow fix from damien@ibs.com.au
   - [ssh-add.1 ssh-add.c]
     SSH_ASKPASS support
   - [ssh.1 ssh.c]
     postpone fork_after_authentication until command execution,
     request/patch from jahakala@cc.jyu.fi via damien@ibs.com.au
     plus: use daemon() for backgrounding
1999-11-25 11:54:57 +11:00

56 lines
1.7 KiB
C

/*
*
* bufaux.h
*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
*
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
* All rights reserved
*
* Created: Wed Mar 29 02:18:23 1995 ylo
*
*/
/* RCSID("$Id: bufaux.h,v 1.3 1999/11/25 00:54:58 damien Exp $"); */
#ifndef BUFAUX_H
#define BUFAUX_H
#include "buffer.h"
/*
* 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.
*/
void buffer_put_bignum(Buffer * buffer, BIGNUM * value);
/* Retrieves an BIGNUM from the buffer. */
int buffer_get_bignum(Buffer * buffer, BIGNUM * value);
/* Returns an integer from the buffer (4 bytes, msb first). */
unsigned int buffer_get_int(Buffer * buffer);
/* Stores an integer in the buffer in 4 bytes, msb first. */
void buffer_put_int(Buffer * buffer, unsigned int value);
/* Returns a character from the buffer (0 - 255). */
int buffer_get_char(Buffer * buffer);
/* Stores a character in the buffer. */
void buffer_put_char(Buffer * buffer, int value);
/*
* 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.
*/
char *buffer_get_string(Buffer * buffer, unsigned int *length_ptr);
/* Stores and arbitrary binary string in the buffer. */
void buffer_put_string(Buffer * buffer, const void *buf, unsigned int len);
#endif /* BUFAUX_H */