const char *path,
const char *interface,
bool require_fallback,
+ bool *found_interface,
char **names) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
assert(prefix);
assert(path);
assert(interface);
+ assert(found_interface);
n = hashmap_get(bus->nodes, prefix);
if (!n)
if (r == 0)
continue;
+ *found_interface = true;
+
if (names) {
/* If the caller specified a list of
* properties we include exactly those in the
char **names) {
BUS_DONT_DESTROY(bus);
+ bool found_interface = false;
char *prefix;
int r;
do {
bus->nodes_modified = false;
- r = emit_properties_changed_on_interface(bus, path, path, interface, false, names);
+ r = emit_properties_changed_on_interface(bus, path, path, interface, false, &found_interface, names);
if (r != 0)
return r;
if (bus->nodes_modified)
prefix = alloca(strlen(path) + 1);
OBJECT_PATH_FOREACH_PREFIX(prefix, path) {
- r = emit_properties_changed_on_interface(bus, prefix, path, interface, true, names);
+ r = emit_properties_changed_on_interface(bus, prefix, path, interface, true, &found_interface, names);
if (r != 0)
return r;
if (bus->nodes_modified)
} while (bus->nodes_modified);
- return -ENOENT;
+ return found_interface ? 0 : -ENOENT;
}
_public_ int sd_bus_emit_properties_changed(