sd-bus: also allow setting descriptions on bus slots

2 files changed, 17 insertions, 0 deletions

diff --git a/src/libsystemd/sd-bus/bus-internal.h b/src/libsystemd/sd-bus/bus-internal.h
index b1310a8640..07381485ec 100644
--- a/src/libsystemd/sd-bus/bus-internal.h
+++ b/src/libsystemd/sd-bus/bus-internal.h
@@ -142,6 +142,7 @@ struct sd_bus_slot {
         void *userdata;
         BusSlotType type:5;
         bool floating:1;
+        char *description;
 
         LIST_FIELDS(sd_bus_slot, slots);
 
diff --git a/src/libsystemd/sd-bus/bus-slot.c b/src/libsystemd/sd-bus/bus-slot.c
index 568a6ed60c..8060e9882c 100644
--- a/src/libsystemd/sd-bus/bus-slot.c
+++ b/src/libsystemd/sd-bus/bus-slot.c
@@ -208,6 +208,7 @@ _public_ sd_bus_slot* sd_bus_slot_unref(sd_bus_slot *slot) {
         }
 
         bus_slot_disconnect(slot);
+        free(slot->description);
         free(slot);
 
         return NULL;
@@ -265,3 +266,18 @@ _public_ void* sd_bus_slot_get_current_userdata(sd_bus_slot *slot) {
 
         return slot->bus->current_userdata;
 }
+
+_public_ int sd_bus_slot_set_description(sd_bus_slot *slot, const char *description) {
+        assert_return(slot, -EINVAL);
+
+        return free_and_strdup(&slot->description, description);
+}
+
+_public_ int sd_bus_slot_get_description(sd_bus_slot *slot, char **description) {
+        assert_return(slot, -EINVAL);
+        assert_return(description, -EINVAL);
+        assert_return(slot->description, -ENXIO);
+
+        *description = slot->description;
+        return 0;
+}