gdb - Local mods (compile)
[dragonfly.git] / include / vis.h
CommitLineData
984263bc
MD
1/*-
2 * Copyright (c) 1990, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 * @(#)vis.h 8.1 (Berkeley) 6/2/93
63e39716 34 * $FreeBSD: src/include/vis.h,v 1.11 2003/10/30 10:40:49 phk Exp $
5ff478f3 35 * $DragonFly: src/include/vis.h,v 1.6 2005/09/03 16:25:42 joerg Exp $
984263bc
MD
36 */
37
38#ifndef _VIS_H_
39#define _VIS_H_
40
e2565a42 41#include <machine/stdint.h>
63e39716
JS
42
43#ifndef _SIZE_T_DECLARED
44#define _SIZE_T_DECLARED
45typedef __size_t size_t;
984263bc
MD
46#endif
47
48/*
49 * to select alternate encoding format
50 */
51#define VIS_OCTAL 0x01 /* use octal \ddd format */
52#define VIS_CSTYLE 0x02 /* use \[nrft0..] where appropriate */
53
54/*
55 * to alter set of characters encoded (default is to encode all
56 * non-graphic except space, tab, and newline).
57 */
58#define VIS_SP 0x04 /* also encode space */
59#define VIS_TAB 0x08 /* also encode tab */
60#define VIS_NL 0x10 /* also encode newline */
61#define VIS_WHITE (VIS_SP | VIS_TAB | VIS_NL)
62#define VIS_SAFE 0x20 /* only encode "unsafe" characters */
63
64/*
65 * other
66 */
67#define VIS_NOSLASH 0x40 /* inhibit printing '\' */
68#define VIS_HTTPSTYLE 0x80 /* http-style escape % HEX HEX */
63e39716 69#define VIS_GLOB 0x100 /* encode glob(3) magics */
984263bc
MD
70
71/*
72 * unvis return codes
73 */
74#define UNVIS_VALID 1 /* character valid */
75#define UNVIS_VALIDPUSH 2 /* character valid, push back passed char */
76#define UNVIS_NOCHAR 3 /* valid sequence, no character produced */
77#define UNVIS_SYNBAD -1 /* unrecognized escape sequence */
78#define UNVIS_ERROR -2 /* decoder in unknown state (unrecoverable) */
79
80/*
81 * unvis flags
82 */
83#define UNVIS_END 1 /* no more characters */
84
85#include <sys/cdefs.h>
86
87__BEGIN_DECLS
63e39716 88char *vis(char *, int, int, int);
5ff478f3 89int strnvis(char *, const char *, size_t, int);
63e39716
JS
90int strvis(char *, const char *, int);
91int strvisx(char *, const char *, size_t, int);
92int strunvis(char *, const char *);
93int strunvisx(char *, const char *, int);
94int unvis(char *, int, int *, int);
984263bc
MD
95__END_DECLS
96
97#endif /* !_VIS_H_ */