general: various cleanups

This commit is contained in:
Lennart Poettering 2013-10-30 16:13:21 +01:00
parent 36f9f99556
commit 5220a6f3a1
3 changed files with 12 additions and 24 deletions

View file

@ -1295,8 +1295,8 @@ static int parse_argv(int argc, char *argv[]) {
}
int main(int argc, char *argv[]) {
int r;
_cleanup_bus_unref_ sd_bus *bus = NULL;
int r;
setlocale(LC_ALL, "");
setlocale(LC_NUMERIC, "C"); /* we want to format/parse floats in C style */
@ -1308,9 +1308,9 @@ int main(int argc, char *argv[]) {
goto finish;
if (arg_scope == UNIT_FILE_SYSTEM)
r = sd_bus_open_system(&bus);
r = sd_bus_open_system(&bus);
else
r = sd_bus_open_user(&bus);
r = sd_bus_open_user(&bus);
if (r < 0) {
log_error("Failed to connect to bus: %s", strerror(-r));

View file

@ -44,8 +44,8 @@ static bool arg_force = false;
static bool arg_show_progress = false;
static void start_target(const char *target) {
_cleanup_bus_unref_ sd_bus *bus = NULL;
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_bus_unref_ sd_bus *bus = NULL;
int r;
assert(target);
@ -67,15 +67,10 @@ static void start_target(const char *target) {
&error,
NULL,
"sss", "basic.target", target, "replace");
if (r < 0) {
/* Don't print a warning if we aren't called during
* startup */
if (!sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_JOB))
log_error("Failed to start unit: %s", bus_error_message(&error, -r));
}
return;
/* Don't print a warning if we aren't called during startup */
if (r < 0 && !sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_JOB))
log_error("Failed to start unit: %s", bus_error_message(&error, -r));
}
static int parse_proc_cmdline(void) {

View file

@ -98,7 +98,6 @@ static int print_inhibitors(sd_bus *bus, sd_bus_error *error) {
while ((r = sd_bus_message_read(reply, "(ssssuu)", &what, &who, &why, &mode, &uid, &pid)) > 0) {
_cleanup_free_ char *comm = NULL, *u = NULL;
get_process_comm(pid, &comm);
u = uid_to_name(uid);
@ -221,10 +220,9 @@ static int parse_argv(int argc, char *argv[]) {
}
int main(int argc, char *argv[]) {
int r;
_cleanup_bus_unref_ sd_bus *bus = NULL;
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
int fd = -1;
_cleanup_bus_unref_ sd_bus *bus = NULL;
int r;
log_parse_environment();
log_open();
@ -248,15 +246,14 @@ int main(int argc, char *argv[]) {
}
} else {
char *w = NULL;
_cleanup_close_ int fd = -1;
_cleanup_free_ char *w = NULL;
pid_t pid;
if (!arg_who)
arg_who = w = strv_join(argv + optind, " ");
fd = inhibit(bus, &error);
free(w);
if (fd < 0) {
log_error("Failed to inhibit: %s", bus_error_message(&error, -r));
return EXIT_FAILURE;
@ -279,11 +276,7 @@ int main(int argc, char *argv[]) {
}
r = wait_for_terminate_and_warn(argv[optind], pid);
close(fd);
if (r < 0)
return EXIT_FAILURE;
else
return r;
return r < 0 ? EXIT_FAILURE : r;
}
return 0;