/*
* Utility routines.
*
- * Copyright (C) tons of folks. Tracking down who wrote what
- * isn't something I'm going to worry about... If you wrote something
- * here, please feel free to acknowledge your work.
+ * Copyright (C) many different people. If you wrote this, please
+ * acknowledge your work.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
- * Permission has been granted to redistribute this code under the GPL.
- *
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
*/
#include <stdio.h>
/* This function parses the sort of string you might pass
- * to chmod (i.e. [ugoa]{+|-|=}[rwxst] ) and returns the
+ * to chmod (i.e., [ugoa]{+|-|=}[rwxst] ) and returns the
* correct mode described by the string. */
extern int parse_mode(const char *s, mode_t * theMode)
{
S_ISVTX /* t */
};
- static const char group_string[] = "ugoa";
- static const char mode_string[] = "rwxst";
+ static const char group_chars[] = "ugoa";
+ static const char mode_chars[] = "rwxst";
const char *p;
if ((c = *s++) == '\0') {
return -1;
}
- for (p=group_string ; *p ; p++) {
+ for (p=group_chars ; *p ; p++) {
if (*p == c) {
- groups |= group_set[(int)(p-group_string)];
+ groups |= group_set[(int)(p-group_chars)];
goto NEXT_GROUP;
}
}
NEXT_MODE:
if (((c = *s++) != '\0') && (c != ',')) {
- for (p=mode_string ; *p ; p++) {
+ for (p=mode_chars ; *p ; p++) {
if (*p == c) {
- mode |= mode_set[(int)(p-mode_string)];
+ mode |= mode_set[(int)(p-mode_chars)];
goto NEXT_MODE;
}
}