Prep v234: Update root build files to upstream.

[elogind.git] / src / libelogind / sd-bus / bus-slot.c

diff --git a/src/libelogind/sd-bus/bus-slot.c b/src/libelogind/sd-bus/bus-slot.c
index 8060e9882cccd9429945eb1f62ce606abe7d2cb6..cd5e9767470906d25ee7f37e93f344e508616f53 100644 (file)
--- a/src/libelogind/sd-bus/bus-slot.c
+++ b/src/libelogind/sd-bus/bus-slot.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -20,9 +18,12 @@
 ***/
 
 #include "sd-bus.h"
+
+#include "alloc-util.h"
 #include "bus-control.h"
 #include "bus-objects.h"
 #include "bus-slot.h"
+#include "string-util.h"
 
 sd_bus_slot *bus_slot_allocate(
                 sd_bus *bus,
@@ -54,7 +55,9 @@ sd_bus_slot *bus_slot_allocate(
 }
 
 _public_ sd_bus_slot* sd_bus_slot_ref(sd_bus_slot *slot) {
-        assert_return(slot, NULL);
+
+        if (!slot)
+                return NULL;
 
         assert(slot->n_ref > 0);
 
@@ -89,7 +92,7 @@ void bus_slot_disconnect(sd_bus_slot *slot) {
 
         case BUS_MATCH_CALLBACK:
 
-                if (slot->bus->bus_client)
+                if (slot->match_added)
                         bus_remove_match_internal(slot->bus, slot->match_callback.match_string, slot->match_callback.cookie);
 
                 slot->bus->match_callbacks_modified = true;
@@ -203,17 +206,16 @@ _public_ sd_bus_slot* sd_bus_slot_unref(sd_bus_slot *slot) {
         assert(slot->n_ref > 0);
 
         if (slot->n_ref > 1) {
-                slot->n_ref --;
+                slot->n_ref--;
                 return NULL;
         }
 
         bus_slot_disconnect(slot);
         free(slot->description);
-        free(slot);
-
-        return NULL;
+        return mfree(slot);
 }
 
+#if 0 /// UNNEEDED by elogind
 _public_ sd_bus* sd_bus_slot_get_bus(sd_bus_slot *slot) {
         assert_return(slot, NULL);
 
@@ -273,7 +275,7 @@ _public_ int sd_bus_slot_set_description(sd_bus_slot *slot, const char *descript
         return free_and_strdup(&slot->description, description);
 }
 
-_public_ int sd_bus_slot_get_description(sd_bus_slot *slot, char **description) {
+_public_ int sd_bus_slot_get_description(sd_bus_slot *slot, const char **description) {
         assert_return(slot, -EINVAL);
         assert_return(description, -EINVAL);
         assert_return(slot->description, -ENXIO);
@@ -281,3 +283,4 @@ _public_ int sd_bus_slot_get_description(sd_bus_slot *slot, char **description)
         *description = slot->description;
         return 0;
 }
+#endif // 0