This patch fixes a long-standing issue with how Finit handles shutdown,
reboot and poweroff -- and even runlevel changes to runlevel 0 and 6.
Prior to this patch sig.c:do_shutdown() was called immediately on any
of the above events, disregarding any services that a user might have
wanted to run as part of the shutdown/reboot.
With this change the handling is unified in all frontends to instead
do a runlevel change followed by the do_shutdown() action.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
The /etc/nologin file must be set as soon as the runlevel change to
0/1/6 comes in, not when done with runlevel change and services have
been started, if any.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This patch adopts the BusyBox init signals for handling halt, reboot,
and poweroff. The SIGINT and SIGPWR signals still behave the same as
before, even though they likely will become configurable in a future
release.
Note: the disabling of Ctrl-Alt-Delete (SIGINT) is also removed!
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
The new state machine handling is not necessary to export to external
plugins, so this patch reduces the exposure of the global variable sm
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Joachim Nilsson