1 | /* $NetBSD: strmode.c,v 1.16 2004/06/20 22:20:15 jmc Exp $ */
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2 |
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3 | /*-
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4 | * Copyright (c) 1990, 1993
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5 | * The Regents of the University of California. All rights reserved.
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6 | *
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7 | * Redistribution and use in source and binary forms, with or without
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8 | * modification, are permitted provided that the following conditions
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9 | * are met:
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10 | * 1. Redistributions of source code must retain the above copyright
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11 | * notice, this list of conditions and the following disclaimer.
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12 | * 2. Redistributions in binary form must reproduce the above copyright
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13 | * notice, this list of conditions and the following disclaimer in the
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14 | * documentation and/or other materials provided with the distribution.
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15 | * 3. Neither the name of the University nor the names of its contributors
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16 | * may be used to endorse or promote products derived from this software
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17 | * without specific prior written permission.
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18 | *
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19 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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29 | * SUCH DAMAGE.
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30 | */
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31 |
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32 | /*#include <sys/cdefs.h>*/
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33 | #if defined(LIBC_SCCS) && !defined(lint)
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34 | #if 0
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35 | static char sccsid[] = "@(#)strmode.c 8.3 (Berkeley) 8/15/94";
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36 | #else
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37 | __RCSID("$NetBSD: strmode.c,v 1.16 2004/06/20 22:20:15 jmc Exp $");
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38 | #endif
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39 | #endif /* LIBC_SCCS and not lint */
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40 |
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41 | /*#include "namespace.h"*/
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42 | #include <sys/types.h>
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43 | #include <sys/stat.h>
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44 |
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45 | #include <assert.h>
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46 | #ifndef _MSC_VER
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47 | #include <unistd.h>
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48 | #else
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49 | #include "mscfakes.h"
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50 | #endif
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51 |
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52 | #ifndef _DIAGASSERT
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53 | #define _DIAGASSERT assert
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54 | #endif
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55 |
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56 | void
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57 | strmode(mode, p)
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58 | mode_t mode;
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59 | char *p;
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60 | {
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61 |
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62 | _DIAGASSERT(p != NULL);
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63 |
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64 | /* print type */
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65 | switch (mode & S_IFMT) {
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66 | case S_IFDIR: /* directory */
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67 | *p++ = 'd';
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68 | break;
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69 | case S_IFCHR: /* character special */
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70 | *p++ = 'c';
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71 | break;
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72 | #ifdef S_IFBLK
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73 | case S_IFBLK: /* block special */
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74 | *p++ = 'b';
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75 | break;
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76 | #endif
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77 | case S_IFREG: /* regular */
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78 | #ifdef S_ARCH2
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79 | if ((mode & S_ARCH2) != 0) {
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80 | *p++ = 'A';
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81 | } else if ((mode & S_ARCH1) != 0) {
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82 | *p++ = 'a';
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83 | } else {
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84 | #endif
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85 | *p++ = '-';
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86 | #ifdef S_ARCH2
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87 | }
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88 | #endif
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89 | break;
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90 | #ifdef S_IFLNK
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91 | case S_IFLNK: /* symbolic link */
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92 | *p++ = 'l';
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93 | break;
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94 | #endif
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95 | #ifdef S_IFSOCK
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96 | case S_IFSOCK: /* socket */
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97 | *p++ = 's';
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98 | break;
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99 | #endif
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100 | #ifdef S_IFIFO
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101 | case S_IFIFO: /* fifo */
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102 | *p++ = 'p';
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103 | break;
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104 | #endif
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105 | #ifdef S_IFWHT
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106 | case S_IFWHT: /* whiteout */
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107 | *p++ = 'w';
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108 | break;
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109 | #endif
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110 | #ifdef S_IFDOOR
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111 | case S_IFDOOR: /* door */
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112 | *p++ = 'D';
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113 | break;
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114 | #endif
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115 | default: /* unknown */
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116 | *p++ = '?';
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117 | break;
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118 | }
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119 | /* usr */
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120 | if (mode & S_IRUSR)
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121 | *p++ = 'r';
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122 | else
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123 | *p++ = '-';
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124 | if (mode & S_IWUSR)
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125 | *p++ = 'w';
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126 | else
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127 | *p++ = '-';
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128 | switch (mode & (S_IXUSR | S_ISUID)) {
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129 | case 0:
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130 | *p++ = '-';
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131 | break;
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132 | case S_IXUSR:
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133 | *p++ = 'x';
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134 | break;
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135 | case S_ISUID:
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136 | *p++ = 'S';
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137 | break;
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138 | case S_IXUSR | S_ISUID:
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139 | *p++ = 's';
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140 | break;
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141 | }
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142 | /* group */
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143 | if (mode & S_IRGRP)
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144 | *p++ = 'r';
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145 | else
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146 | *p++ = '-';
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147 | if (mode & S_IWGRP)
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148 | *p++ = 'w';
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149 | else
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150 | *p++ = '-';
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151 | switch (mode & (S_IXGRP | S_ISGID)) {
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152 | case 0:
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153 | *p++ = '-';
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154 | break;
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155 | case S_IXGRP:
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156 | *p++ = 'x';
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157 | break;
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158 | case S_ISGID:
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159 | *p++ = 'S';
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160 | break;
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161 | case S_IXGRP | S_ISGID:
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162 | *p++ = 's';
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163 | break;
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164 | }
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165 | /* other */
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166 | if (mode & S_IROTH)
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167 | *p++ = 'r';
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168 | else
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169 | *p++ = '-';
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170 | if (mode & S_IWOTH)
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171 | *p++ = 'w';
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172 | else
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173 | *p++ = '-';
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174 | #ifdef S_ISVTX
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175 | switch (mode & (S_IXOTH | S_ISVTX)) {
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176 | #else
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177 | switch (mode & (S_IXOTH)) {
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178 | #endif
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179 | case 0:
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180 | *p++ = '-';
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181 | break;
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182 | case S_IXOTH:
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183 | *p++ = 'x';
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184 | break;
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185 | #ifdef S_ISVTX
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186 | case S_ISVTX:
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187 | *p++ = 'T';
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188 | break;
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189 | case S_IXOTH | S_ISVTX:
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190 | *p++ = 't';
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191 | break;
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192 | #endif
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193 | }
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194 | *p++ = ' '; /* will be a '+' if ACL's implemented */
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195 | *p = '\0';
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196 | }
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