diff options
| -rw-r--r-- | src/core/dbus-unit.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/core/dbus-unit.c b/src/core/dbus-unit.c index 7ef9baf905..18e5b8d2df 100644 --- a/src/core/dbus-unit.c +++ b/src/core/dbus-unit.c @@ -561,6 +561,44 @@ int bus_unit_method_unref(sd_bus_message *message, void *userdata, sd_bus_error return sd_bus_reply_method_return(message, NULL); } +static int property_get_refs( + sd_bus *bus, + const char *path, + const char *interface, + const char *property, + sd_bus_message *reply, + void *userdata, + sd_bus_error *error) { + + Unit *u = userdata; + const char *i; + int r; + + assert(bus); + assert(reply); + + r = sd_bus_message_open_container(reply, 'a', "s"); + if (r < 0) + return r; + + for (i = sd_bus_track_first(u->bus_track); i; i = sd_bus_track_next(u->bus_track)) { + int c, k; + + c = sd_bus_track_count_name(u->bus_track, i); + if (c < 0) + return c; + + /* Add the item multiple times if the ref count for each is above 1 */ + for (k = 0; k < c; k++) { + r = sd_bus_message_append(reply, "s", i); + if (r < 0) + return r; + } + } + + return sd_bus_message_close_container(reply); +} + const sd_bus_vtable bus_unit_vtable[] = { SD_BUS_VTABLE_START(0), @@ -637,6 +675,7 @@ const sd_bus_vtable bus_unit_vtable[] = { SD_BUS_PROPERTY("RebootArgument", "s", NULL, offsetof(Unit, reboot_arg), SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("InvocationID", "ay", bus_property_get_id128, offsetof(Unit, invocation_id), 0), SD_BUS_PROPERTY("CollectMode", "s", property_get_collect_mode, offsetof(Unit, collect_mode), 0), + SD_BUS_PROPERTY("Refs", "as", property_get_refs, 0, 0), SD_BUS_METHOD("Start", "s", "o", method_start, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("Stop", "s", "o", method_stop, SD_BUS_VTABLE_UNPRIVILEGED), |