*
* Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
*
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
/* http://www.opengroup.org/onlinepubs/007904975/utilities/chmod.html */
#define FILEMODEBITS (S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO)
-int bb_parse_mode(const char *s, mode_t *current_mode)
+int FAST_FUNC bb_parse_mode(const char *s, mode_t *current_mode)
{
static const mode_t who_mask[] = {
S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO, /* a */
S_ISUID | S_ISGID, /* s */
S_ISVTX /* t */
};
- static const char who_chars[] = "augo";
- static const char perm_chars[] = "rwxXst";
+ static const char who_chars[] ALIGN1 = "augo";
+ static const char perm_chars[] ALIGN1 = "rwxXst";
const char *p;
mode_t wholist;
mode_t new_mode;
char op;
- if (((unsigned int)(*s - '0')) < 8) {
+ if ((unsigned char)(*s - '0') < 8) {
unsigned long tmp;
char *e;
/* Note: we allow empty clauses, and hence empty modes.
* We treat an empty mode as no change to perms. */
- while (*s) { /* Process clauses. */
- if (*s == ',') { /* We allow empty clauses. */
+ while (*s) { /* Process clauses. */
+ if (*s == ',') { /* We allow empty clauses. */
++s;
continue;
}
}
} while (*++p);
- do { /* Process action list. */
+ do { /* Process action list. */
if ((*s != '+') && (*s != '-')) {
if (*s != '=') {
return 0;
op = *s++;
/* Check for permcopy. */
- p = who_chars + 1; /* Skip 'a' entry. */
+ p = who_chars + 1; /* Skip 'a' entry. */
do {
if (*p == *s) {
int i = 0;
}
} while (*++p);
GOT_ACTION:
- if (permlist) { /* The permlist was nonempty. */
+ if (permlist) { /* The permlist was nonempty. */
mode_t tmp = wholist;
if (!wholist) {
mode_t u_mask = umask(0);