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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2016-11-14 04:55:04 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2016-11-14 04:55:04 +0100 |
| commit | 97e9a72c71d0238c9f241612ce4af923c16954c7 (patch) | |
| tree | cde7b1a2f778c90d7d296b1e293a421cf4955992 /init | |
| parent | c314ca9016530aae61b4e50242ba6a6e09b2914a (diff) | |
| download | busybox-w32-97e9a72c71d0238c9f241612ce4af923c16954c7.tar.gz busybox-w32-97e9a72c71d0238c9f241612ce4af923c16954c7.tar.bz2 busybox-w32-97e9a72c71d0238c9f241612ce4af923c16954c7.zip | |
Make halt/poweroff/reboot independently selectable
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'init')
| -rw-r--r-- | init/halt.c | 41 |
1 files changed, 32 insertions, 9 deletions
diff --git a/init/halt.c b/init/halt.c index 29e60657b..b7fb10869 100644 --- a/init/halt.c +++ b/init/halt.c | |||
| @@ -7,22 +7,28 @@ | |||
| 7 | * Licensed under GPLv2, see file LICENSE in this source tree. | 7 | * Licensed under GPLv2, see file LICENSE in this source tree. |
| 8 | */ | 8 | */ |
| 9 | 9 | ||
| 10 | //applet:IF_HALT(APPLET(halt, BB_DIR_SBIN, BB_SUID_DROP)) | ||
| 11 | //applet:IF_HALT(APPLET_ODDNAME(poweroff, halt, BB_DIR_SBIN, BB_SUID_DROP, poweroff)) | ||
| 12 | //applet:IF_HALT(APPLET_ODDNAME(reboot, halt, BB_DIR_SBIN, BB_SUID_DROP, reboot)) | ||
| 13 | |||
| 14 | //kbuild:lib-$(CONFIG_HALT) += halt.o | ||
| 15 | |||
| 16 | //config:config HALT | 10 | //config:config HALT |
| 17 | //config: bool "poweroff, halt, and reboot" | 11 | //config: bool "halt" |
| 12 | //config: default y | ||
| 13 | //config: help | ||
| 14 | //config: Stop all processes and halt the system. | ||
| 15 | //config: | ||
| 16 | //config:config POWEROFF | ||
| 17 | //config: bool "poweroff" | ||
| 18 | //config: default y | 18 | //config: default y |
| 19 | //config: help | 19 | //config: help |
| 20 | //config: Stop all processes and either halt, reboot, or power off the system. | 20 | //config: Stop all processes and power off the system. |
| 21 | //config: | ||
| 22 | //config:config REBOOT | ||
| 23 | //config: bool "reboot" | ||
| 24 | //config: default y | ||
| 25 | //config: help | ||
| 26 | //config: Stop all processes and reboot the system. | ||
| 21 | //config: | 27 | //config: |
| 22 | //config:config FEATURE_CALL_TELINIT | 28 | //config:config FEATURE_CALL_TELINIT |
| 23 | //config: bool "Call telinit on shutdown and reboot" | 29 | //config: bool "Call telinit on shutdown and reboot" |
| 24 | //config: default y | 30 | //config: default y |
| 25 | //config: depends on HALT && !INIT | 31 | //config: depends on (HALT || POWEROFF || REBOOT) && !INIT |
| 26 | //config: help | 32 | //config: help |
| 27 | //config: Call an external program (normally telinit) to facilitate | 33 | //config: Call an external program (normally telinit) to facilitate |
| 28 | //config: a switch to a proper runlevel. | 34 | //config: a switch to a proper runlevel. |
| @@ -39,6 +45,14 @@ | |||
| 39 | //config: to facilitate proper shutdown, this path is to be used when | 45 | //config: to facilitate proper shutdown, this path is to be used when |
| 40 | //config: locating telinit executable. | 46 | //config: locating telinit executable. |
| 41 | 47 | ||
| 48 | //applet:IF_HALT(APPLET(halt, BB_DIR_SBIN, BB_SUID_DROP)) | ||
| 49 | //applet:IF_POWEROFF(APPLET_ODDNAME(poweroff, halt, BB_DIR_SBIN, BB_SUID_DROP, poweroff)) | ||
| 50 | //applet:IF_REBOOT(APPLET_ODDNAME(reboot, halt, BB_DIR_SBIN, BB_SUID_DROP, reboot)) | ||
| 51 | |||
| 52 | //kbuild:lib-$(CONFIG_HALT) += halt.o | ||
| 53 | //kbuild:lib-$(CONFIG_POWEROFF) += halt.o | ||
| 54 | //kbuild:lib-$(CONFIG_REBOOT) += halt.o | ||
| 55 | |||
| 42 | //usage:#define halt_trivial_usage | 56 | //usage:#define halt_trivial_usage |
| 43 | //usage: "[-d DELAY] [-n] [-f]" IF_FEATURE_WTMP(" [-w]") | 57 | //usage: "[-d DELAY] [-n] [-f]" IF_FEATURE_WTMP(" [-w]") |
| 44 | //usage:#define halt_full_usage "\n\n" | 58 | //usage:#define halt_full_usage "\n\n" |
| @@ -109,6 +123,15 @@ int halt_main(int argc UNUSED_PARAM, char **argv) | |||
| 109 | int which, flags, rc; | 123 | int which, flags, rc; |
| 110 | 124 | ||
| 111 | /* Figure out which applet we're running */ | 125 | /* Figure out which applet we're running */ |
| 126 | if (ENABLE_HALT && !ENABLE_POWEROFF && !ENABLE_REBOOT) | ||
| 127 | which = 0; | ||
| 128 | else | ||
| 129 | if (!ENABLE_HALT && ENABLE_POWEROFF && !ENABLE_REBOOT) | ||
| 130 | which = 1; | ||
| 131 | else | ||
| 132 | if (!ENABLE_HALT && !ENABLE_POWEROFF && ENABLE_REBOOT) | ||
| 133 | which = 2; | ||
| 134 | else | ||
| 112 | for (which = 0; "hpr"[which] != applet_name[0]; which++) | 135 | for (which = 0; "hpr"[which] != applet_name[0]; which++) |
| 113 | continue; | 136 | continue; |
| 114 | 137 | ||