+_public_ int sd_bus_get_description(sd_bus *bus, const char **description) {
+ assert_return(bus, -EINVAL);
+ assert_return(description, -EINVAL);
+ assert_return(bus->description, -ENXIO);
+ assert_return(!bus_pid_changed(bus), -ECHILD);
+
+ *description = bus->description;
+ return 0;
+}
+
+int bus_get_root_path(sd_bus *bus) {
+ int r;
+
+ if (bus->cgroup_root)
+ return 0;
+
+ r = cg_get_root_path(&bus->cgroup_root);
+ if (r == -ENOENT) {
+ bus->cgroup_root = strdup("/");
+ if (!bus->cgroup_root)
+ return -ENOMEM;
+
+ r = 0;
+ }
+
+ return r;
+}
+
+_public_ int sd_bus_get_scope(sd_bus *bus, const char **scope) {
+ int r;
+
+ assert_return(bus, -EINVAL);
+ assert_return(scope, -EINVAL);
+ assert_return(!bus_pid_changed(bus), -ECHILD);
+
+ if (bus->is_kernel) {
+ _cleanup_free_ char *n = NULL;
+ const char *dash;
+
+ r = bus_kernel_get_bus_name(bus, &n);
+ if (r < 0)
+ return r;
+
+ if (streq(n, "0-system")) {
+ *scope = "system";
+ return 0;
+ }
+
+ dash = strchr(n, '-');
+ if (streq_ptr(dash, "-user")) {
+ *scope = "user";
+ return 0;
+ }
+ }
+
+ if (bus->is_user) {
+ *scope = "user";
+ return 0;
+ }
+
+ if (bus->is_system) {
+ *scope = "system";
+ return 0;
+ }
+
+ return -ENODATA;
+}
+
+_public_ int sd_bus_get_address(sd_bus *bus, const char **address) {
+
+ assert_return(bus, -EINVAL);
+ assert_return(address, -EINVAL);
+ assert_return(!bus_pid_changed(bus), -ECHILD);
+
+ if (bus->address) {
+ *address = bus->address;
+ return 0;
+ }
+
+ return -ENODATA;
+}
+
+int sd_bus_get_creds_mask(sd_bus *bus, uint64_t *mask) {