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authorRob Landley <rob@landley.net>2019-02-23 07:39:19 -0600
committerRob Landley <rob@landley.net>2019-02-23 07:39:19 -0600
commitaa8e84dbd9ada7f0e8bea7f656cf81f790047a95 (patch)
treec24fbae4af30d0ef3125df07fb59dfa987d67045 /toys
parent0ecf053572de804c01ed1d3908418cc13b8600cc (diff)
downloadtoybox-aa8e84dbd9ada7f0e8bea7f656cf81f790047a95.tar.gz
Switch mount to use FLAG() macros.
Diffstat (limited to 'toys')
-rw-r--r--toys/lsb/mount.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/toys/lsb/mount.c b/toys/lsb/mount.c
index 5d0aca33..787c35c5 100644
--- a/toys/lsb/mount.c
+++ b/toys/lsb/mount.c
@@ -142,7 +142,7 @@ static void mount_filesystem(char *dev, char *dir, char *type,
int rc = EINVAL;
char *buf = 0;
- if (toys.optflags & FLAG_f) return;
+ if (FLAG(f)) return;
if (getuid()) {
if (TT.okuser) TT.okuser = 0;
@@ -196,7 +196,7 @@ static void mount_filesystem(char *dev, char *dir, char *type,
i = strlen(type);
if (i) type[i-1] = 0;
}
- if (toys.optflags & FLAG_v)
+ if (FLAG(v))
printf("try '%s' type '%s' on '%s'\n", dev, type, dir);
for (;;) {
rc = mount(dev, dir, type, flags, opts);
@@ -206,7 +206,7 @@ static void mount_filesystem(char *dev, char *dir, char *type,
// If we haven't already tried it, use the BLKROSET ioctl to ensure
// that the underlying device isn't read-only.
if (fd == -1) {
- if (toys.optflags & FLAG_v)
+ if (FLAG(v))
printf("trying BLKROSET ioctl on '%s'\n", dev);
if (-1 != (fd = open(dev, O_RDONLY))) {
rc = ioctl(fd, BLKROSET, &ro);
@@ -222,7 +222,7 @@ static void mount_filesystem(char *dev, char *dir, char *type,
// isn't good enough because "mount -t ext2 fs.img dir" is valid, but if
// you _do_ accept loop mounts with -t how do you tell "-t cifs" isn't
// looking for a block device if it's not in /proc/filesystems yet
- // because the module that won't be loaded until you try the mount, and
+ // because the fs module won't be loaded until you try the mount, and
// if you can't then DEVICE existing as a file would cause a false
// positive loopback mount (so "touch servername" becomes a potential
// denial of service attack...)
@@ -280,8 +280,8 @@ void mount_main(void)
// First pass; just accumulate string, don't parse flags yet. (This is so
// we can modify fstab entries with -a, or mtab with remount.)
for (o = TT.optlist; o; o = o->next) comma_collate(&opts, o->arg);
- if (toys.optflags & FLAG_r) comma_collate(&opts, "ro");
- if (toys.optflags & FLAG_w) comma_collate(&opts, "rw");
+ if (FLAG(r)) comma_collate(&opts, "ro");
+ if (FLAG(w)) comma_collate(&opts, "rw");
// Treat each --option as -o option
for (ss = toys.optargs; *ss; ss++) {
@@ -295,20 +295,20 @@ void mount_main(void)
else error_exit("Max 2 arguments\n");
}
- if ((toys.optflags & FLAG_a) && dir) error_exit("-a with >1 arg");
+ if (FLAG(a) && dir) error_exit("-a with >1 arg");
// For remount we need _last_ match (in case of overmounts), so traverse
// in reverse order. (Yes I'm using remount as a boolean for a bit here,
// the double cast is to get gcc to shut up about it.)
remount = (void *)(long)comma_scan(opts, "remount", 0);
- if (((toys.optflags & FLAG_a) && !access("/proc/mounts", R_OK)) || remount) {
+ if ((FLAG(a) && !access("/proc/mounts", R_OK)) || remount) {
mm = dlist_terminate(mtl = mtl2 = xgetmountlist(0));
if (remount) remount = mm;
}
// Do we need to do an /etc/fstab trawl?
// This covers -a, -o remount, one argument, all user mounts
- if ((toys.optflags & FLAG_a) || (dev && (!dir || getuid() || remount))) {
+ if (FLAG(a) || (dev && (!dir || getuid() || remount))) {
if (!remount) dlist_terminate(mtl = xgetmountlist("/etc/fstab"));
for (mm = remount ? remount : mtl; mm; mm = (remount ? mm->prev : mm->next))
@@ -321,7 +321,7 @@ void mount_main(void)
// that make it to the kernel give filesystem drivers indigestion.)
noauto = comma_scan(mm->opts, "noauto", 1);
- if (toys.optflags & FLAG_a) {
+ if (FLAG(a)) {
// "mount -a /path" to mount all entries under /path
if (dev) {
len = strlen(dev);
@@ -353,13 +353,13 @@ void mount_main(void)
} // TODO else if (getuid()) error_msg("already there") ?
free(aopts);
- if (!(toys.optflags & FLAG_a)) break;
+ if (!FLAG(a)) break;
}
if (CFG_TOYBOX_FREE) {
llist_traverse(mtl, free);
llist_traverse(mtl2, free);
}
- if (!mm && !(toys.optflags & FLAG_a))
+ if (!mm && !FLAG(a))
error_exit("'%s' not in %s", dir ? dir : dev,
remount ? "/proc/mounts" : "fstab");