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systemctl: split out code invoking SetExitCode() into function of its own

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This commit is contained in:
Lennart Poettering 2015-09-29 14:00:12 +02:00
parent bcbd61db9f
commit 57ab90065d
1 changed files with 33 additions and 23 deletions
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56
src/systemctl/systemctl.c
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@ -3054,6 +3054,30 @@ static int prepare_firmware_setup(void) {
return logind_prepare_firmware_setup();
}
static int set_exit_code(uint8_t code) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
sd_bus *bus;
int r;
r = acquire_bus(BUS_MANAGER, &bus);
if (r < 0)
return r;
r = sd_bus_call_method(
bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
"SetExitCode",
&error,
NULL,
"y", code);
if (r < 0)
return log_error_errno(r, "Failed to execute operation: %s", bus_error_message(&error, r));
return 0;
}
static int start_special(char **args) {
enum action a;
int r;
@ -3075,39 +3099,25 @@ static int start_special(char **args) {
if (r < 0)
return r;
if (a == ACTION_REBOOT && args[1]) {
if (a == ACTION_REBOOT && strv_length(args) > 1) {
r = update_reboot_param_file(args[1]);
if (r < 0)
return r;
} else if (a == ACTION_EXIT && strv_length(args) > 1) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
/* If the exit code is not given on the command line, don't
* reset it to zero: just keep it as it might have been set
* previously. */
uint8_t code = 0;
sd_bus *bus;
/* If the exit code is not given on the command line,
* don't reset it to zero: just keep it as it might
* have been set previously. */
r = safe_atou8(args[1], &code);
if (r < 0) {
log_error("Invalid exit code.");
return -EINVAL;
}
if (r < 0)
return log_error_errno(r, "Invalid exit code.");
r = acquire_bus(BUS_MANAGER, &bus);
r = set_exit_code(code);
if (r < 0)
return r;
r = sd_bus_call_method(
bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
"SetExitCode",
&error,
NULL,
"y", code);
if (r < 0)
return log_error_errno(r, "Failed to execute operation: %s", bus_error_message(&error, r));
}
if (arg_force >= 2 &&