ipconfig: add debugging to ref counting functions

diff --git a/src/ipconfig.c b/src/ipconfig.c
index 690b51e..b5dc98f 100644 (file)
--- a/src/ipconfig.c
+++ b/src/ipconfig.c
@@ -915,6 +915,9 @@ struct connman_ipconfig *connman_ipconfig_create(int index,
  */
 struct connman_ipconfig *connman_ipconfig_ref(struct connman_ipconfig *ipconfig)
 {
+       DBG("ipconfig %p refcount %d", ipconfig,
+                               g_atomic_int_get(&ipconfig->refcount) + 1);
+
        g_atomic_int_inc(&ipconfig->refcount);
 
        return ipconfig;
@@ -928,8 +931,13 @@ struct connman_ipconfig *connman_ipconfig_ref(struct connman_ipconfig *ipconfig)
  */
 void connman_ipconfig_unref(struct connman_ipconfig *ipconfig)
 {
-       if (ipconfig &&
-               g_atomic_int_dec_and_test(&ipconfig->refcount) == TRUE) {
+       if (ipconfig == NULL)
+               return;
+
+       DBG("ipconfig %p refcount %d", ipconfig,
+                       g_atomic_int_get(&ipconfig->refcount) - 1);
+
+       if (g_atomic_int_dec_and_test(&ipconfig->refcount) == TRUE) {
                __connman_ipconfig_disable(ipconfig);
 
                connman_ipconfig_set_ops(ipconfig, NULL);