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32 #include <sys/cdefs.h>
33 __SCCSID("@(#)stat_flags.c 8.1 (Berkeley) 5/31/93");
34 #include <sys/types.h>
42 #define longestflaglen 12
44 char name[longestflaglen + 1];
48 /* shorter names per flag first, all prefixed by "no" */
49 { "nosappnd", 0, SF_APPEND },
50 { "nosappend", 0, SF_APPEND },
51 { "noarch", 0, SF_ARCHIVED },
52 { "noarchived", 0, SF_ARCHIVED },
53 { "noschg", 0, SF_IMMUTABLE },
54 { "noschange", 0, SF_IMMUTABLE },
55 { "nosimmutable", 0, SF_IMMUTABLE },
56 { "nosunlnk", 0, SF_NOUNLINK },
57 { "nosunlink", 0, SF_NOUNLINK },
59 { "nosnapshot", 0, SF_SNAPSHOT },
61 { "nouappnd", 0, UF_APPEND },
62 { "nouappend", 0, UF_APPEND },
63 { "nouarch", 0, UF_ARCHIVE },
64 { "nouarchive", 0, UF_ARCHIVE },
65 { "nohidden", 0, UF_HIDDEN },
66 { "nouhidden", 0, UF_HIDDEN },
67 { "nouchg", 0, UF_IMMUTABLE },
68 { "nouchange", 0, UF_IMMUTABLE },
69 { "nouimmutable", 0, UF_IMMUTABLE },
70 { "nodump", 1, UF_NODUMP },
71 { "nouunlnk", 0, UF_NOUNLINK },
72 { "nouunlink", 0, UF_NOUNLINK },
73 { "nooffline", 0, UF_OFFLINE },
74 { "nouoffline", 0, UF_OFFLINE },
75 { "noopaque", 0, UF_OPAQUE },
76 { "nordonly", 0, UF_READONLY },
77 { "nourdonly", 0, UF_READONLY },
78 { "noreadonly", 0, UF_READONLY },
79 { "noureadonly", 0, UF_READONLY },
80 { "noreparse", 0, UF_REPARSE },
81 { "noureparse", 0, UF_REPARSE },
82 { "nosparse", 0, UF_SPARSE },
83 { "nousparse", 0, UF_SPARSE },
84 { "nosystem", 0, UF_SYSTEM },
85 { "nousystem", 0, UF_SYSTEM }
87 #define nmappings (sizeof(mapping) / sizeof(mapping[0]))
91 * Convert file flags to a comma-separated string. If no flags
92 * are set, return the empty string.
95 fflagstostr(u_long flags)
103 if ((string = (char *)malloc(nmappings * (longestflaglen + 1))) == NULL)
108 for (i = 0; i < nmappings; i++) {
109 if (setflags & mapping[i].flag) {
112 for (sp = mapping[i].invert ? mapping[i].name :
113 mapping[i].name + 2; *sp; *dp++ = *sp++) ;
114 setflags &= ~mapping[i].flag;
123 * Take string of arguments and return file flags. Return 0 on
124 * success, 1 on failure. On failure, stringp is set to point
125 * to the offending token.
128 strtofflags(char **stringp, u_long *setp, u_long *clrp)
138 while ((p = strsep(&string, "\t ,")) != NULL) {
142 for (i = 0; i < nmappings; i++) {
143 if (strcmp(p, mapping[i].name + 2) == 0) {
144 if (mapping[i].invert) {
146 *clrp |= mapping[i].flag;
149 *setp |= mapping[i].flag;
152 } else if (strcmp(p, mapping[i].name) == 0) {
153 if (mapping[i].invert) {
155 *setp |= mapping[i].flag;
158 *clrp |= mapping[i].flag;