string.subproj/strmode.c

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * Copyright (c) 1990, 1993
  24  *      The Regents of the University of California.  All rights reserved.
  25  *
  26  * Redistribution and use in source and binary forms, with or without
  27  * modification, are permitted provided that the following conditions
  28  * are met:
  29  * 1. Redistributions of source code must retain the above copyright
  30  *    notice, this list of conditions and the following disclaimer.
  31  * 2. Redistributions in binary form must reproduce the above copyright
  32  *    notice, this list of conditions and the following disclaimer in the
  33  *    documentation and/or other materials provided with the distribution.
  34  * 3. All advertising materials mentioning features or use of this software
  35  *    must display the following acknowledgement:
  36  *      This product includes software developed by the University of
  37  *      California, Berkeley and its contributors.
  38  * 4. Neither the name of the University nor the names of its contributors
  39  *    may be used to endorse or promote products derived from this software
  40  *    without specific prior written permission.
  41  *
  42  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  43  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  44  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  45  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  46  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  47  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  48  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  49  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  50  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  51  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  52  * SUCH DAMAGE.
  53  */
  54
  55
  56 #include <sys/types.h>
  57 #include <sys/stat.h>
  58 #include <string.h>
  59
  60 void
  61 strmode(mode, p)
  62         register mode_t mode;
  63         register char *p;
  64 {
  65          /* print type */
  66         switch (mode & S_IFMT) {
  67         case S_IFDIR:                   /* directory */
  68                 *p++ = 'd';
  69                 break;
  70         case S_IFCHR:                   /* character special */
  71                 *p++ = 'c';
  72                 break;
  73         case S_IFBLK:                   /* block special */
  74                 *p++ = 'b';
  75                 break;
  76         case S_IFREG:                   /* regular */
  77                 *p++ = '-';
  78                 break;
  79         case S_IFLNK:                   /* symbolic link */
  80                 *p++ = 'l';
  81                 break;
  82         case S_IFSOCK:                  /* socket */
  83                 *p++ = 's';
  84                 break;
  85 #ifdef S_IFIFO
  86         case S_IFIFO:                   /* fifo */
  87                 *p++ = 'p';
  88                 break;
  89 #endif
  90 #ifdef S_IFWHT
  91         case S_IFWHT:                   /* whiteout */
  92                 *p++ = 'w';
  93                 break;
  94 #endif
  95         default:                        /* unknown */
  96                 *p++ = '?';
  97                 break;
  98         }
  99         /* usr */
 100         if (mode & S_IRUSR)
 101                 *p++ = 'r';
 102         else
 103                 *p++ = '-';
 104         if (mode & S_IWUSR)
 105                 *p++ = 'w';
 106         else
 107                 *p++ = '-';
 108         switch (mode & (S_IXUSR | S_ISUID)) {
 109         case 0:
 110                 *p++ = '-';
 111                 break;
 112         case S_IXUSR:
 113                 *p++ = 'x';
 114                 break;
 115         case S_ISUID:
 116                 *p++ = 'S';
 117                 break;
 118         case S_IXUSR | S_ISUID:
 119                 *p++ = 's';
 120                 break;
 121         }
 122         /* group */
 123         if (mode & S_IRGRP)
 124                 *p++ = 'r';
 125         else
 126                 *p++ = '-';
 127         if (mode & S_IWGRP)
 128                 *p++ = 'w';
 129         else
 130                 *p++ = '-';
 131         switch (mode & (S_IXGRP | S_ISGID)) {
 132         case 0:
 133                 *p++ = '-';
 134                 break;
 135         case S_IXGRP:
 136                 *p++ = 'x';
 137                 break;
 138         case S_ISGID:
 139                 *p++ = 'S';
 140                 break;
 141         case S_IXGRP | S_ISGID:
 142                 *p++ = 's';
 143                 break;
 144         }
 145         /* other */
 146         if (mode & S_IROTH)
 147                 *p++ = 'r';
 148         else
 149                 *p++ = '-';
 150         if (mode & S_IWOTH)
 151                 *p++ = 'w';
 152         else
 153                 *p++ = '-';
 154         switch (mode & (S_IXOTH | S_ISVTX)) {
 155         case 0:
 156                 *p++ = '-';
 157                 break;
 158         case S_IXOTH:
 159                 *p++ = 'x';
 160                 break;
 161         case S_ISVTX:
 162                 *p++ = 'T';
 163                 break;
 164         case S_IXOTH | S_ISVTX:
 165                 *p++ = 't';
 166                 break;
 167         }
 168         *p++ = ' ';             /* will be a '+' if ACL's implemented */
 169         *p = '\0';
 170 }