blob: c6d8e6235478c3264bcde71d452b7d795b63f8d3
| 1 | /* vi: set sw=4 ts=4: */ |
| 2 | /* |
| 3 | * raidautorun implementation for busybox |
| 4 | * |
| 5 | * Copyright (C) 2006 Bernhard Reutner-Fischer |
| 6 | * |
| 7 | * Licensed under GPLv2 or later, see file LICENSE in this source tree. |
| 8 | * |
| 9 | */ |
| 10 | //config:config RAIDAUTORUN |
| 11 | //config: bool "raidautorun" |
| 12 | //config: default y |
| 13 | //config: select PLATFORM_LINUX |
| 14 | //config: help |
| 15 | //config: raidautorun tells the kernel md driver to |
| 16 | //config: search and start RAID arrays. |
| 17 | |
| 18 | //applet:IF_RAIDAUTORUN(APPLET(raidautorun, BB_DIR_SBIN, BB_SUID_DROP)) |
| 19 | |
| 20 | //kbuild:lib-$(CONFIG_RAIDAUTORUN) += raidautorun.o |
| 21 | |
| 22 | //usage:#define raidautorun_trivial_usage |
| 23 | //usage: "DEVICE" |
| 24 | //usage:#define raidautorun_full_usage "\n\n" |
| 25 | //usage: "Tell the kernel to automatically search and start RAID arrays" |
| 26 | //usage: |
| 27 | //usage:#define raidautorun_example_usage |
| 28 | //usage: "$ raidautorun /dev/md0" |
| 29 | |
| 30 | #include "libbb.h" |
| 31 | |
| 32 | #include <linux/major.h> |
| 33 | #include <linux/raid/md_u.h> |
| 34 | |
| 35 | int raidautorun_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
| 36 | int raidautorun_main(int argc UNUSED_PARAM, char **argv) |
| 37 | { |
| 38 | xioctl(xopen(single_argv(argv), O_RDONLY), RAID_AUTORUN, NULL); |
| 39 | return EXIT_SUCCESS; |
| 40 | } |
| 41 |