3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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 * 4. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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30 #if defined(LIBC_SCCS) && !defined(lint)
31 static char sccsid[] = "@(#)stat_flags.c 8.1 (Berkeley) 5/31/93";
32 #endif /* LIBC_SCCS and not lint */
33 #include <sys/cdefs.h>
34 __FBSDID("$FreeBSD$");
36 #include <sys/types.h>
44 #define longestflaglen 12
46 char name[longestflaglen + 1];
50 /* shorter names per flag first, all prefixed by "no" */
51 { "nosappnd", 0, SF_APPEND },
52 { "nosappend", 0, SF_APPEND },
53 { "noarch", 0, SF_ARCHIVED },
54 { "noarchived", 0, SF_ARCHIVED },
55 { "noschg", 0, SF_IMMUTABLE },
56 { "noschange", 0, SF_IMMUTABLE },
57 { "nosimmutable", 0, SF_IMMUTABLE },
58 { "nosunlnk", 0, SF_NOUNLINK },
59 { "nosunlink", 0, SF_NOUNLINK },
61 { "nosnapshot", 0, SF_SNAPSHOT },
63 { "nouappnd", 0, UF_APPEND },
64 { "nouappend", 0, UF_APPEND },
65 { "nouarch", 0, UF_ARCHIVE },
66 { "nouarchive", 0, UF_ARCHIVE },
67 { "nohidden", 0, UF_HIDDEN },
68 { "nouhidden", 0, UF_HIDDEN },
69 { "nouchg", 0, UF_IMMUTABLE },
70 { "nouchange", 0, UF_IMMUTABLE },
71 { "nouimmutable", 0, UF_IMMUTABLE },
72 { "nodump", 1, UF_NODUMP },
73 { "nouunlnk", 0, UF_NOUNLINK },
74 { "nouunlink", 0, UF_NOUNLINK },
75 { "nooffline", 0, UF_OFFLINE },
76 { "nouoffline", 0, UF_OFFLINE },
77 { "noopaque", 0, UF_OPAQUE },
78 { "nordonly", 0, UF_READONLY },
79 { "nourdonly", 0, UF_READONLY },
80 { "noreadonly", 0, UF_READONLY },
81 { "noureadonly", 0, UF_READONLY },
82 { "noreparse", 0, UF_REPARSE },
83 { "noureparse", 0, UF_REPARSE },
84 { "nosparse", 0, UF_SPARSE },
85 { "nousparse", 0, UF_SPARSE },
86 { "nosystem", 0, UF_SYSTEM },
87 { "nousystem", 0, UF_SYSTEM }
89 #define nmappings (sizeof(mapping) / sizeof(mapping[0]))
93 * Convert file flags to a comma-separated string. If no flags
94 * are set, return the empty string.
106 if ((string = (char *)malloc(nmappings * (longestflaglen + 1))) == NULL)
111 for (i = 0; i < nmappings; i++) {
112 if (setflags & mapping[i].flag) {
115 for (sp = mapping[i].invert ? mapping[i].name :
116 mapping[i].name + 2; *sp; *dp++ = *sp++) ;
117 setflags &= ~mapping[i].flag;
126 * Take string of arguments and return file flags. Return 0 on
127 * success, 1 on failure. On failure, stringp is set to point
128 * to the offending token.
131 strtofflags(stringp, setp, clrp)
143 while ((p = strsep(&string, "\t ,")) != NULL) {
147 for (i = 0; i < nmappings; i++) {
148 if (strcmp(p, mapping[i].name + 2) == 0) {
149 if (mapping[i].invert) {
151 *clrp |= mapping[i].flag;
154 *setp |= mapping[i].flag;
157 } else if (strcmp(p, mapping[i].name) == 0) {
158 if (mapping[i].invert) {
160 *setp |= mapping[i].flag;
163 *clrp |= mapping[i].flag;