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      1 /*	$NetBSD: netstring.h,v 1.1.1.2 2013/09/25 19:06:37 tron Exp $	*/
      2 
      3 #ifndef _NETSTRING_H_INCLUDED_
      4 #define _NETSTRING_H_INCLUDED_
      5 
      6 /*++
      7 /* NAME
      8 /*	netstring 3h
      9 /* SUMMARY
     10 /*	netstring stream I/O support
     11 /* SYNOPSIS
     12 /*	#include <netstring.h>
     13 /* DESCRIPTION
     14 /* .nf
     15 
     16  /*
     17   * Utility library.
     18   */
     19 #include <vstring.h>
     20 #include <vstream.h>
     21 
     22  /*
     23   * External interface.
     24   */
     25 #define NETSTRING_ERR_EOF	1	/* unexpected disconnect */
     26 #define NETSTRING_ERR_TIME	2	/* time out */
     27 #define NETSTRING_ERR_FORMAT	3	/* format error */
     28 #define NETSTRING_ERR_SIZE	4	/* netstring too large */
     29 
     30 extern void netstring_except(VSTREAM *, int);
     31 extern void netstring_setup(VSTREAM *, int);
     32 extern ssize_t netstring_get_length(VSTREAM *);
     33 extern VSTRING *netstring_get_data(VSTREAM *, VSTRING *, ssize_t);
     34 extern void netstring_get_terminator(VSTREAM *);
     35 extern VSTRING *netstring_get(VSTREAM *, VSTRING *, ssize_t);
     36 extern void netstring_put(VSTREAM *, const char *, ssize_t);
     37 extern void netstring_put_multi(VSTREAM *,...);
     38 extern void netstring_fflush(VSTREAM *);
     39 extern VSTRING *netstring_memcpy(VSTRING *, const char *, ssize_t);
     40 extern VSTRING *netstring_memcat(VSTRING *, const char *, ssize_t);
     41 extern const char *netstring_strerror(int);
     42 
     43 #define NETSTRING_PUT_BUF(str, buf) \
     44 	netstring_put((str), vstring_str(buf), VSTRING_LEN(buf))
     45 
     46 /* LICENSE
     47 /* .ad
     48 /* .fi
     49 /*	The Secure Mailer license must be distributed with this software.
     50 /* AUTHOR(S)
     51 /*	Wietse Venema
     52 /*	IBM T.J. Watson Research
     53 /*	P.O. Box 704
     54 /*	Yorktown Heights, NY 10598, USA
     55 /*--*/
     56 
     57 #endif
     58