2.11BSD#431 - /usr/src/bin/ar/strmode.c

   1: /*-
   2:  * Copyright (c) 1990 The Regents of the University of California.
   3:  * 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: 
  34: #if defined(LIBC_SCCS) && !defined(lint)
  35: static char sccsid[] = "@(#)strmode.c	5.3.2 (2.11BSD GTE) 1996/1/27";
  36: #endif /* LIBC_SCCS and not lint */
  37: 
  38: #include <sys/types.h>
  39: #include <sys/stat.h>
  40: 
  41: void
  42: strmode(mode, p)
  43:     register mode_t mode;
  44:     register char *p;
  45: {
  46:      /* print type */
  47:     switch (mode & S_IFMT) {
  48:     case S_IFDIR:           /* directory */
  49:         *p++ = 'd';
  50:         break;
  51:     case S_IFCHR:           /* character special */
  52:         *p++ = 'c';
  53:         break;
  54:     case S_IFBLK:           /* block special */
  55:         *p++ = 'b';
  56:         break;
  57:     case S_IFREG:           /* regular */
  58:         *p++ = '-';
  59:         break;
  60:     case S_IFLNK:           /* symbolic link */
  61:         *p++ = 'l';
  62:         break;
  63:     case S_IFSOCK:          /* socket */
  64:         *p++ = 's';
  65:         break;
  66: #ifdef S_IFIFO
  67:     case S_IFIFO:           /* fifo */
  68:         *p++ = 'p';
  69:         break;
  70: #endif
  71:     default:            /* unknown */
  72:         *p++ = '?';
  73:         break;
  74:     }
  75:     /* usr */
  76:     if (mode & S_IRUSR)
  77:         *p++ = 'r';
  78:     else
  79:         *p++ = '-';
  80:     if (mode & S_IWUSR)
  81:         *p++ = 'w';
  82:     else
  83:         *p++ = '-';
  84:     switch (mode & (S_IXUSR | S_ISUID)) {
  85:     case 0:
  86:         *p++ = '-';
  87:         break;
  88:     case S_IXUSR:
  89:         *p++ = 'x';
  90:         break;
  91:     case S_ISUID:
  92:         *p++ = 'S';
  93:         break;
  94:     case S_IXUSR | S_ISUID:
  95:         *p++ = 's';
  96:         break;
  97:     }
  98:     /* group */
  99:     if (mode & S_IRGRP)
 100:         *p++ = 'r';
 101:     else
 102:         *p++ = '-';
 103:     if (mode & S_IWGRP)
 104:         *p++ = 'w';
 105:     else
 106:         *p++ = '-';
 107:     switch (mode & (S_IXGRP | S_ISGID)) {
 108:     case 0:
 109:         *p++ = '-';
 110:         break;
 111:     case S_IXGRP:
 112:         *p++ = 'x';
 113:         break;
 114:     case S_ISGID:
 115:         *p++ = 'S';
 116:         break;
 117:     case S_IXGRP | S_ISGID:
 118:         *p++ = 's';
 119:         break;
 120:     }
 121:     /* other */
 122:     if (mode & S_IROTH)
 123:         *p++ = 'r';
 124:     else
 125:         *p++ = '-';
 126:     if (mode & S_IWOTH)
 127:         *p++ = 'w';
 128:     else
 129:         *p++ = '-';
 130:     switch (mode & (S_IXOTH | S_ISVTX)) {
 131:     case 0:
 132:         *p++ = '-';
 133:         break;
 134:     case S_IXOTH:
 135:         *p++ = 'x';
 136:         break;
 137:     case S_ISVTX:
 138:         *p++ = 'T';
 139:         break;
 140:     case S_IXOTH | S_ISVTX:
 141:         *p++ = 't';
 142:         break;
 143:     }
 144:     *p++ = ' ';     /* will be a '+' if ACL's implemented */
 145:     *p = '\0';
 146: }

Defined functions

Defined variables