static void
putfsent(const struct statfs *ent)
{
struct stat sb;
struct fstab *fst;
char *opts;
opts = flags2opts(ent->f_flags);
printf("%s\t%s\t%s %s", ent->f_mntfromname, ent->f_mntonname,
ent->f_fstypename, opts);
free(opts);
/*
* If fstab file is missing don't call getfsspec() or getfsfile()
* at all, because the same warning will be printed twice for every
* mounted filesystem.
*/
if (stat(_PATH_FSTAB, &sb) != -1) {
if ((fst = getfsspec(ent->f_mntfromname)))
printf("\t%u %u\n", fst->fs_freq, fst->fs_passno);
else if ((fst = getfsfile(ent->f_mntonname)))
printf("\t%u %u\n", fst->fs_freq, fst->fs_passno);
else
printdefvals(ent);
} else {
printdefvals(ent);
}
}
char *
update_options(char *opts, char *fstab, int curflags)
{
char *o, *p;
char *cur;
char *expopt, *newopt, *tmpopt;
if (opts == NULL)
return (strdup(""));
/* remove meta options from list */
remopt(fstab, MOUNT_META_OPTION_FSTAB);
remopt(fstab, MOUNT_META_OPTION_CURRENT);
cur = flags2opts(curflags);
/*
* Expand all meta-options passed to us first.
*/
expopt = NULL;
for (p = opts; (o = strsep(&p, ",")) != NULL;) {
if (strcmp(MOUNT_META_OPTION_FSTAB, o) == 0)
expopt = catopt(expopt, fstab);
else if (strcmp(MOUNT_META_OPTION_CURRENT, o) == 0)
expopt = catopt(expopt, cur);
else
expopt = catopt(expopt, o);
}
free(cur);
free(opts);
/*
* Remove previous contradictory arguments. Given option "foo" we
* remove all the "nofoo" options. Given "nofoo" we remove "nonofoo"
* and "foo" - so we can deal with possible options like "notice".
*/
newopt = NULL;
for (p = expopt; (o = strsep(&p, ",")) != NULL;) {
if ((tmpopt = malloc( strlen(o) + 2 + 1 )) == NULL)
errx(1, "malloc failed");
strcpy(tmpopt, "no");
strcat(tmpopt, o);
remopt(newopt, tmpopt);
free(tmpopt);
if (strncmp("no", o, 2) == 0)
remopt(newopt, o+2);
newopt = catopt(newopt, o);
}
free(expopt);
return (newopt);
}
void
putfsent(struct statfs *ent)
{
struct fstab *fst;
char *opts, *rw;
int l;
opts = NULL;
/* flags2opts() doesn't return the "rw" option. */
if ((ent->f_flags & MNT_RDONLY) != 0)
rw = NULL;
else
rw = catopt(NULL, "rw");
opts = flags2opts(ent->f_flags);
opts = catopt(rw, opts);
if (strncmp(ent->f_mntfromname, "<below>", 7) == 0 ||
strncmp(ent->f_mntfromname, "<above>", 7) == 0) {
strcpy(ent->f_mntfromname, (strnstr(ent->f_mntfromname, ":", 8)
+1));
}
l = strlen(ent->f_mntfromname);
printf("%s%s%s%s", ent->f_mntfromname,
l < 8 ? "\t" : "",
l < 16 ? "\t" : "",
l < 24 ? "\t" : " ");
l = strlen(ent->f_mntonname);
printf("%s%s%s%s", ent->f_mntonname,
l < 8 ? "\t" : "",
l < 16 ? "\t" : "",
l < 24 ? "\t" : " ");
printf("%s\t", ent->f_fstypename);
l = strlen(opts);
printf("%s%s", opts,
l < 8 ? "\t" : " ");
free(opts);
if ((fst = getfsspec(ent->f_mntfromname)))
printf("\t%u %u\n", fst->fs_freq, fst->fs_passno);
else if ((fst = getfsfile(ent->f_mntonname)))
printf("\t%u %u\n", fst->fs_freq, fst->fs_passno);
else if (strcmp(ent->f_fstypename, "ufs") == 0) {
if (strcmp(ent->f_mntonname, "/") == 0)
printf("\t1 1\n");
else
printf("\t2 2\n");
} else
printf("\t0 0\n");
}
