nua: removed nua_dialog_usage_set_expires()

darcs-hash:20070411174533-65a35-072d0a66e7ad3565a976c451697c79f1e501b876.gz

libsofia-sip-ua/nua/nua_dialog.c

@@ -443,24 +443,6 @@ void nua_dialog_deinit(nua_owner_t *own,
   ds->ds_terminating = 0;
 }
 
-
-/**@internal
- * Set expiration time. 
- */
-void nua_dialog_usage_set_expires(nua_dialog_usage_t *du,
-				  unsigned delta)
-{
-  if (delta) {
-    sip_time_t now = sip_now(), expires = now + delta;
-    if (expires < now)
-      expires = SIP_TIME_MAX;
-    du->du_expires = expires;
-    nua_dialog_usage_set_refresh(du, delta);
-  }
-  else
-    du->du_expires = 0, du->du_refresh = 0;
-}
-
 /**@internal
  * Set refresh value suitably. 
  *

libsofia-sip-ua/nua/nua_dialog.h

@@ -398,7 +398,6 @@ struct nua_dialog_usage {
    * Non-zero if the usage is established, SIP_TIME_MAX if there no
    * expiration time.
    */
-  sip_time_t      du_expires;		
 
   sip_time_t      du_refresh;		/**< When to refresh */
 
@@ -441,8 +440,6 @@ void nua_dialog_deinit(nua_owner_t *own,
 
 int nua_dialog_shutdown(nua_owner_t *owner, nua_dialog_state_t *ds);
 
-void nua_dialog_usage_set_expires(nua_dialog_usage_t *du, unsigned delta);
-
 void nua_dialog_usage_set_refresh(nua_dialog_usage_t *du, unsigned delta);
 
 void nua_dialog_usage_refresh_range(nua_dialog_usage_t *du, 

libsofia-sip-ua/nua/nua_register.c

@@ -881,7 +881,7 @@ static int nua_register_client_response(nua_client_request_t *cr,
     if (mindelta == SIP_TIME_MAX)
       mindelta = 3600;
 
-    nua_dialog_usage_set_expires(du, mindelta);
+    nua_dialog_usage_set_refresh(du, mindelta);
 
   /*  RFC 3608 Section 6.1 Procedures at the UA
 
@@ -935,7 +935,7 @@ static int nua_register_client_response(nua_client_request_t *cr,
     nua_registration_set_ready(nr, 1);
   }
   else if (du) {
-    nua_dialog_usage_set_expires(du, 0);
+    nua_dialog_usage_set_refresh(du, 0);
 
     su_free(nh->nh_home, nr->nr_route);
     nr->nr_route = NULL;