/*
* mnt_context_helper_setopt() backend.
*
* This function applies umount.type command line option (for example parsed
* by getopt() or getopt_long()) to @cxt. All unknown options are ignored and
* then 1 is returned.
*
* Returns: negative number on error, 1 if @c is unknown option, 0 on success.
*/
int mnt_context_umount_setopt(struct libmnt_context *cxt, int c, char *arg)
{
int rc = -EINVAL;
assert(cxt);
assert(cxt->action == MNT_ACT_UMOUNT);
switch(c) {
case 'n':
rc = mnt_context_disable_mtab(cxt, TRUE);
break;
case 'l':
rc = mnt_context_enable_lazy(cxt, TRUE);
break;
case 'f':
rc = mnt_context_enable_force(cxt, TRUE);
break;
case 'v':
rc = mnt_context_enable_verbose(cxt, TRUE);
break;
case 'r':
rc = mnt_context_enable_rdonly_umount(cxt, TRUE);
break;
case 't':
if (arg)
rc = mnt_context_set_fstype(cxt, arg);
break;
default:
return 1;
break;
}
return rc;
}
/*
* mnt_context_helper_setopt() backend
*
* This function applies mount.type command line option (for example parsed
* by getopt() or getopt_long()) to @cxt. All unknown options are ignored and
* then 1 is returned.
*
* Returns: negative number on error, 1 if @c is unknown option, 0 on success.
*/
int mnt_context_mount_setopt(struct libmnt_context *cxt, int c, char *arg)
{
int rc = -EINVAL;
assert(cxt);
assert(cxt->action == MNT_ACT_MOUNT);
switch(c) {
case 'f':
rc = mnt_context_enable_fake(cxt, TRUE);
break;
case 'n':
rc = mnt_context_disable_mtab(cxt, TRUE);
break;
case 'r':
rc = mnt_context_append_options(cxt, "ro");
break;
case 'v':
rc = mnt_context_enable_verbose(cxt, TRUE);
break;
case 'w':
rc = mnt_context_append_options(cxt, "rw");
break;
case 'o':
if (arg)
rc = mnt_context_append_options(cxt, arg);
break;
case 's':
rc = mnt_context_enable_sloppy(cxt, TRUE);
break;
case 't':
if (arg)
rc = mnt_context_set_fstype(cxt, arg);
break;
default:
return 1;
break;
}
return rc;
}
