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make halt and poweroff messages more accurate (i.e., claim "we're about to",

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rather than "it's done", and combine with reboot handler to save space.
This commit is contained in:
Paul Fox 2006-06-01 13:17:49 +00:00
parent 8fc32d9326
commit d112f8fa5e
1 changed files with 22 additions and 25 deletions
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47
init/init.c
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@ -175,7 +175,7 @@ static const char * const environment[] = {
/* Function prototypes */ /* Function prototypes */
static void delete_init_action(struct init_action *a); static void delete_init_action(struct init_action *a);
static int waitfor(const struct init_action *a, pid_t pid); static int waitfor(const struct init_action *a, pid_t pid);
static void halt_signal(int sig); static void shutdown_signal(int sig);
static void loop_forever(void) static void loop_forever(void)
@ -395,7 +395,7 @@ static void open_new_terminal(const char *device, char fail) {
if (fail) if (fail)
_exit(1); _exit(1);
/* else */ /* else */
halt_signal(SIGUSR1); shutdown_signal(SIGUSR1);
} }
} }
@ -746,33 +746,30 @@ static void exec_signal(int sig ATTRIBUTE_UNUSED)
} }
} }
static void halt_signal(int sig ATTRIBUTE_UNUSED) static void shutdown_signal(int sig)
{ {
char *m;
int rb;
shutdown_system(); shutdown_system();
message(CONSOLE | LOG, "The system is halted.");
if (sig == SIGTERM) {
m = "reboot";
rb = RB_AUTOBOOT;
} else if (sig == SIGUSR2) {
m = "poweroff";
rb = RB_POWER_OFF;
} else {
m = "halt";
rb = RB_HALT_SYSTEM;
}
message(CONSOLE | LOG, "Requesting system %s.", m);
sync(); sync();
/* allow time for last message to reach serial console */ /* allow time for last message to reach serial console */
sleep(2); sleep(2);
if (sig == SIGUSR2) init_reboot(rb);
init_reboot(RB_POWER_OFF);
else
init_reboot(RB_HALT_SYSTEM);
loop_forever();
}
static void reboot_signal(int sig ATTRIBUTE_UNUSED)
{
shutdown_system();
message(CONSOLE | LOG, "Please stand by while rebooting the system.");
sync();
/* allow time for last message to reach serial console */
sleep(2);
init_reboot(RB_AUTOBOOT);
loop_forever(); loop_forever();
} }
@ -1020,10 +1017,10 @@ int init_main(int argc, char **argv)
* clear all of these in run() */ * clear all of these in run() */
signal(SIGHUP, exec_signal); signal(SIGHUP, exec_signal);
signal(SIGQUIT, exec_signal); signal(SIGQUIT, exec_signal);
signal(SIGUSR1, halt_signal); signal(SIGUSR1, shutdown_signal);
signal(SIGUSR2, halt_signal); signal(SIGUSR2, shutdown_signal);
signal(SIGINT, ctrlaltdel_signal); signal(SIGINT, ctrlaltdel_signal);
signal(SIGTERM, reboot_signal); signal(SIGTERM, shutdown_signal);
signal(SIGCONT, cont_handler); signal(SIGCONT, cont_handler);
signal(SIGSTOP, stop_handler); signal(SIGSTOP, stop_handler);
signal(SIGTSTP, stop_handler); signal(SIGTSTP, stop_handler);