minix/lib/nbsd_libc/string/strmode.c
Gianluca Guida b6cbf7203b Import unmodified NetBSD libc in trunk
This patch imports the unmodified current version of NetBSD libc.
The NetBSD includes are in /nbsd_include, while the libc code itself is 
split between lib/nbsd_libc and common/lib/libc.
2011-02-14 19:36:03 +00:00

184 lines
4 KiB
C

/* $NetBSD: strmode.c,v 1.18 2006/10/07 22:04:18 apb Exp $ */
/*-
* Copyright (c) 1990, 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. 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 HAVE_NBTOOL_CONFIG_H
#include "nbtool_config.h"
#endif
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)strmode.c 8.3 (Berkeley) 8/15/94";
#else
__RCSID("$NetBSD: strmode.c,v 1.18 2006/10/07 22:04:18 apb Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <assert.h>
#include <unistd.h>
#if !HAVE_STRMODE
void
strmode(mode, p)
mode_t mode;
char *p;
{
_DIAGASSERT(p != NULL);
/* print type */
switch (mode & S_IFMT) {
case S_IFDIR: /* directory */
*p++ = 'd';
break;
case S_IFCHR: /* character special */
*p++ = 'c';
break;
case S_IFBLK: /* block special */
*p++ = 'b';
break;
case S_IFREG: /* regular */
#ifdef S_ARCH2
if ((mode & S_ARCH2) != 0) {
*p++ = 'A';
} else if ((mode & S_ARCH1) != 0) {
*p++ = 'a';
} else {
#endif
*p++ = '-';
#ifdef S_ARCH2
}
#endif
break;
case S_IFLNK: /* symbolic link */
*p++ = 'l';
break;
#ifdef S_IFSOCK
case S_IFSOCK: /* socket */
*p++ = 's';
break;
#endif
#ifdef S_IFIFO
case S_IFIFO: /* fifo */
*p++ = 'p';
break;
#endif
#ifdef S_IFWHT
case S_IFWHT: /* whiteout */
*p++ = 'w';
break;
#endif
#ifdef S_IFDOOR
case S_IFDOOR: /* door */
*p++ = 'D';
break;
#endif
default: /* unknown */
*p++ = '?';
break;
}
/* usr */
if (mode & S_IRUSR)
*p++ = 'r';
else
*p++ = '-';
if (mode & S_IWUSR)
*p++ = 'w';
else
*p++ = '-';
switch (mode & (S_IXUSR | S_ISUID)) {
case 0:
*p++ = '-';
break;
case S_IXUSR:
*p++ = 'x';
break;
case S_ISUID:
*p++ = 'S';
break;
case S_IXUSR | S_ISUID:
*p++ = 's';
break;
}
/* group */
if (mode & S_IRGRP)
*p++ = 'r';
else
*p++ = '-';
if (mode & S_IWGRP)
*p++ = 'w';
else
*p++ = '-';
switch (mode & (S_IXGRP | S_ISGID)) {
case 0:
*p++ = '-';
break;
case S_IXGRP:
*p++ = 'x';
break;
case S_ISGID:
*p++ = 'S';
break;
case S_IXGRP | S_ISGID:
*p++ = 's';
break;
}
/* other */
if (mode & S_IROTH)
*p++ = 'r';
else
*p++ = '-';
if (mode & S_IWOTH)
*p++ = 'w';
else
*p++ = '-';
switch (mode & (S_IXOTH | S_ISVTX)) {
case 0:
*p++ = '-';
break;
case S_IXOTH:
*p++ = 'x';
break;
case S_ISVTX:
*p++ = 'T';
break;
case S_IXOTH | S_ISVTX:
*p++ = 't';
break;
}
*p++ = ' '; /* will be a '+' if ACL's implemented */
*p = '\0';
}
#endif /* !HAVE_STRMODE */