1 /* $NetBSD: vis.h,v 1.16 2005/09/13 01:44:32 christos Exp $ */
4 * Copyright (c) 1990, 1993
5 * The Regents of the University of California. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * @(#)vis.h 8.1 (Berkeley) 6/2/93
37 #ifndef ROKEN_LIB_FUNCTION
39 #define ROKEN_LIB_FUNCTION
40 #define ROKEN_LIB_CALL __cdecl
42 #define ROKEN_LIB_FUNCTION
43 #define ROKEN_LIB_CALL
47 #include <sys/types.h>
52 * to select alternate encoding format
54 #define VIS_OCTAL 0x01 /* use octal \ddd format */
55 #define VIS_CSTYLE 0x02 /* use \[nrft0..] where appropiate */
58 * to alter set of characters encoded (default is to encode all
59 * non-graphic except space, tab, and newline).
61 #define VIS_SP 0x04 /* also encode space */
62 #define VIS_TAB 0x08 /* also encode tab */
63 #define VIS_NL 0x10 /* also encode newline */
64 #define VIS_WHITE (VIS_SP | VIS_TAB | VIS_NL)
65 #define VIS_SAFE 0x20 /* only encode "unsafe" characters */
70 #define VIS_NOSLASH 0x40 /* inhibit printing '\' */
71 #define VIS_HTTPSTYLE 0x80 /* http-style escape % HEX HEX */
76 #define UNVIS_VALID 1 /* character valid */
77 #define UNVIS_VALIDPUSH 2 /* character valid, push back passed char */
78 #define UNVIS_NOCHAR 3 /* valid sequence, no character produced */
79 #define UNVIS_SYNBAD -1 /* unrecognized escape sequence */
80 #define UNVIS_ERROR -2 /* decoder in unknown state (unrecoverable) */
85 #define UNVIS_END 1 /* no more characters */
89 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL
90 rk_vis(char *, int, int, int);
91 ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL
92 rk_svis(char *, int, int, int, const char *);
93 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
94 rk_strvis(char *, const char *, int);
95 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
96 rk_strsvis(char *, const char *, int, const char *);
97 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
98 rk_strvisx(char *, const char *, size_t, int);
99 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
100 rk_strsvisx(char *, const char *, size_t, int, const char *);
101 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
102 rk_strunvis(char *, const char *);
103 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
104 rk_strunvisx(char *, const char *, int);
105 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
106 rk_unvis(char *, int, int *, int);
112 #define vis(a,b,c,d) rk_vis(a,b,c,d)
117 #define svis(a,b,c,d,e) rk_svis(a,b,c,d,e)
122 #define strvis(a,b,c) rk_strvis(a,b,c)
127 #define strsvis(a,b,c,d) rk_strsvis(a,b,c,d)
132 #define strvisx(a,b,c,d) rk_strvisx(a,b,c,d)
135 #ifndef HAVE_STRSVISX
137 #define strsvisx(a,b,c,d,e) rk_strsvisx(a,b,c,d,e)
140 #ifndef HAVE_STRUNVIS
142 #define strunvis(a,b) rk_strunvis(a,b)
148 #define unvis(a,b,c,d) rk_unvis(a,b,c,d)
151 #endif /* !_VIS_H_ */