diff options
author | Ben Lindstrom <mouring@eviladmin.org> | 2001-09-20 02:07:50 +0000 |
---|---|---|
committer | Ben Lindstrom <mouring@eviladmin.org> | 2001-09-20 02:07:50 +0000 |
commit | 84a6bfba15e833a9b70de130f9427245fca89724 (patch) | |
tree | 851077a469e759473ada938ba5ff5507b6976aee /openbsd-compat/vis.c | |
parent | 03598a1c230962db9befb8f8e5ccdab3d0449346 (diff) | |
download | openssh-git-84a6bfba15e833a9b70de130f9427245fca89724.tar.gz |
- (bal) openbsd-compat/vis.[ch] is dead wood. Removed.
Diffstat (limited to 'openbsd-compat/vis.c')
-rw-r--r-- | openbsd-compat/vis.c | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/openbsd-compat/vis.c b/openbsd-compat/vis.c deleted file mode 100644 index 7eb2d6cd..00000000 --- a/openbsd-compat/vis.c +++ /dev/null @@ -1,139 +0,0 @@ -/*- - * Copyright (c) 1989, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: vis.c,v 1.6 2000/11/21 00:47:28 millert Exp $"; -#endif /* LIBC_SCCS and not lint */ - -#include "includes.h" - -#ifndef HAVE_VIS - -#define isoctal(c) (((u_char)(c)) >= '0' && ((u_char)(c)) <= '7') -#define isvisible(c) (((u_int)(c) <= UCHAR_MAX && isascii((u_char)(c)) && \ - isgraph((u_char)(c))) || \ - ((flag & VIS_SP) == 0 && (c) == ' ') || \ - ((flag & VIS_TAB) == 0 && (c) == '\t') || \ - ((flag & VIS_NL) == 0 && (c) == '\n') || \ - ((flag & VIS_SAFE) && \ - ((c) == '\b' || (c) == '\007' || (c) == '\r'))) - -/* - * vis - visually encode characters - */ -char *vis(char *dst, int c, int flag, int nextc) -{ - if (isvisible(c)) { - *dst++ = c; - if (c == '\\' && (flag & VIS_NOSLASH) == 0) - *dst++ = '\\'; - *dst = '\0'; - return (dst); - } - - if (flag & VIS_CSTYLE) { - switch(c) { - case '\n': - *dst++ = '\\'; - *dst++ = 'n'; - goto done; - case '\r': - *dst++ = '\\'; - *dst++ = 'r'; - goto done; - case '\b': - *dst++ = '\\'; - *dst++ = 'b'; - goto done; -#ifdef __STDC__ - case '\a': -#else - case '\007': -#endif - *dst++ = '\\'; - *dst++ = 'a'; - goto done; - case '\v': - *dst++ = '\\'; - *dst++ = 'v'; - goto done; - case '\t': - *dst++ = '\\'; - *dst++ = 't'; - goto done; - case '\f': - *dst++ = '\\'; - *dst++ = 'f'; - goto done; - case ' ': - *dst++ = '\\'; - *dst++ = 's'; - goto done; - case '\0': - *dst++ = '\\'; - *dst++ = '0'; - if (isoctal(nextc)) { - *dst++ = '0'; - *dst++ = '0'; - } - goto done; - } - } - if (((c & 0177) == ' ') || (flag & VIS_OCTAL)) { - *dst++ = '\\'; - *dst++ = ((u_char)c >> 6 & 07) + '0'; - *dst++ = ((u_char)c >> 3 & 07) + '0'; - *dst++ = ((u_char)c & 07) + '0'; - goto done; - } - if ((flag & VIS_NOSLASH) == 0) - *dst++ = '\\'; - if (c & 0200) { - c &= 0177; - *dst++ = 'M'; - } - if (iscntrl(c)) { - *dst++ = '^'; - if (c == 0177) - *dst++ = '?'; - else - *dst++ = c + '@'; - } else { - *dst++ = '-'; - *dst++ = c; - } -done: - *dst = '\0'; - return (dst); -} -#endif /* HAVE_VIS */ |