static void print_inhibitors(DBusConnection *bus) {
DBusMessage *m, *reply;
DBusError error;
unsigned n = 0;
DBusMessageIter iter, sub, sub2;
dbus_error_init(&error);
m = dbus_message_new_method_call(
"org.freedesktop.login1",
"/org/freedesktop/login1",
"org.freedesktop.login1.Manager",
"ListInhibitors");
assert(m);
reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
assert(reply);
assert(dbus_message_iter_init(reply, &iter));
dbus_message_iter_recurse(&iter, &sub);
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
const char *what, *who, *why, *mode;
dbus_uint32_t uid, pid;
dbus_message_iter_recurse(&sub, &sub2);
assert_se(bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &what, true) >= 0);
assert_se(bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &who, true) >= 0);
assert_se(bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &why, true) >= 0);
assert_se(bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &mode, true) >= 0);
assert_se(bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &uid, true) >= 0);
assert_se(bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &pid, false) >= 0);
printf("what=<%s> who=<%s> why=<%s> mode=<%s> uid=<%lu> pid=<%lu>\n",
what, who, why, mode, (unsigned long) uid, (unsigned long) pid);
dbus_message_iter_next(&sub);
n++;
}
printf("%u inhibitors\n", n);
dbus_message_unref(m);
dbus_message_unref(reply);
}
static int show_status(DBusConnection *bus, char **args, unsigned n) {
_cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
const char *interface = "";
int r;
DBusMessageIter iter, sub, sub2, sub3;
StatusInfo info;
assert(args);
r = bus_method_call_with_reply(
bus,
"org.freedesktop.locale1",
"/org/freedesktop/locale1",
"org.freedesktop.DBus.Properties",
"GetAll",
&reply,
NULL,
DBUS_TYPE_STRING, &interface,
DBUS_TYPE_INVALID);
if (r < 0)
return r;
if (!dbus_message_iter_init(reply, &iter) ||
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_DICT_ENTRY) {
log_error("Failed to parse reply.");
return -EIO;
}
zero(info);
dbus_message_iter_recurse(&iter, &sub);
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
const char *name;
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_DICT_ENTRY) {
log_error("Failed to parse reply.");
return -EIO;
}
dbus_message_iter_recurse(&sub, &sub2);
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &name, true) < 0) {
log_error("Failed to parse reply.");
return -EIO;
}
if (dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_VARIANT) {
log_error("Failed to parse reply.");
return -EIO;
}
dbus_message_iter_recurse(&sub2, &sub3);
r = status_property(name, &sub3, &info);
if (r < 0) {
log_error("Failed to parse reply.");
return r;
}
dbus_message_iter_next(&sub);
}
print_status_info(&info);
strv_free(info.locale);
return 0;
}
static int print_inhibitors(DBusConnection *bus, DBusError *error) {
DBusMessage *m, *reply;
unsigned n = 0;
DBusMessageIter iter, sub, sub2;
int r;
assert(bus);
m = dbus_message_new_method_call(
"org.freedesktop.login1",
"/org/freedesktop/login1",
"org.freedesktop.login1.Manager",
"ListInhibitors");
if (!m)
return -ENOMEM;
reply = dbus_connection_send_with_reply_and_block(bus, m, -1, error);
if (!reply) {
r = -EIO;
goto finish;
}
if (!dbus_message_iter_init(reply, &iter)) {
r = -ENOMEM;
goto finish;
}
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY) {
r = -EIO;
goto finish;
}
dbus_message_iter_recurse(&iter, &sub);
printf("%-21s %-20s %-20s %-5s %6s %6s\n",
"WHAT",
"WHO",
"WHY",
"MODE",
"UID",
"PID");
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
const char *what, *who, *why, *mode;
char *ewho, *ewhy;
dbus_uint32_t uid, pid;
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
r = -EIO;
goto finish;
}
dbus_message_iter_recurse(&sub, &sub2);
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &what, true) < 0 ||
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &who, true) < 0 ||
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &why, true) < 0 ||
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &mode, true) < 0 ||
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &uid, true) < 0 ||
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &pid, false) < 0) {
r = -EIO;
goto finish;
}
ewho = ellipsize(who, 20, 66);
ewhy = ellipsize(why, 20, 66);
printf("%-21s %-20s %-20s %-5s %6lu %6lu\n",
what, ewho ? ewho : who, ewhy ? ewhy : why, mode, (unsigned long) uid, (unsigned long) pid);
free(ewho);
free(ewhy);
dbus_message_iter_next(&sub);
n++;
}
printf("\n%u inhibitors listed.\n", n);
r = 0;
finish:
if (m)
dbus_message_unref(m);
if (reply)
dbus_message_unref(reply);
return r;
}
static int print_inhibitors(DBusConnection *bus, DBusError *error) {
_cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
unsigned n = 0;
DBusMessageIter iter, sub, sub2;
int r;
r = bus_method_call_with_reply(
bus,
"org.freedesktop.login1",
"/org/freedesktop/login1",
"org.freedesktop.login1.Manager",
"ListInhibitors",
&reply,
NULL,
DBUS_TYPE_INVALID);
if (r < 0)
return r;
if (!dbus_message_iter_init(reply, &iter))
return -ENOMEM;
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY)
return -EIO;
dbus_message_iter_recurse(&iter, &sub);
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
const char *what, *who, *why, *mode;
_cleanup_free_ char *comm = NULL, *u = NULL;
dbus_uint32_t uid, pid;
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT)
return -EIO;
dbus_message_iter_recurse(&sub, &sub2);
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &what, true) < 0 ||
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &who, true) < 0 ||
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &why, true) < 0 ||
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &mode, true) < 0 ||
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &uid, true) < 0 ||
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &pid, false) < 0)
return -EIO;
get_process_comm(pid, &comm);
u = uid_to_name(uid);
printf(" Who: %s (UID %lu/%s, PID %lu/%s)\n"
" What: %s\n"
" Why: %s\n"
" Mode: %s\n\n",
who, (unsigned long) uid, strna(u), (unsigned long) pid, strna(comm),
what,
why,
mode);
dbus_message_iter_next(&sub);
n++;
}
printf("%u inhibitors listed.\n", n);
return 0;
}
