Changeset 1114 for pjproject/trunk/pjnath/src/pjnath/ice_session.c

Timestamp:

Mar 29, 2007 9:54:21 PM (17 years ago)

Author:

bennylp

Message:

Added ICE-CONTROLLING and ICE-CONTROLLED STUN attribute types

File:

• pjproject/trunk/pjnath/src/pjnath/ice_session.c (modified) (4 diffs)

pjproject/trunk/pjnath/src/pjnath/ice_session.c

@@ -57 +57 @@
 };
 
+static const char *role_names[] = 
+{
+    "Controlled",
+    "Controlling"
+};
+
 #define CHECK_NAME_LEN          128
 #define LOG4(expr)              PJ_LOG(4,expr)
@@ -197 +203 @@
     ice->pool = pool;
     ice->role = role;
+    ice->tie_breaker.u32.hi = pj_rand();
+    ice->tie_breaker.u32.lo = pj_rand();
 
     pj_ansi_snprintf(ice->obj_name, sizeof(ice->obj_name),
@@ -238 +246 @@
     LOG4((ice->obj_name, 
          "ICE session created, comp_cnt=%d, role is %s agent",
-         comp_cnt,
-         (ice->role==PJ_ICE_SESS_ROLE_CONTROLLING ? 
-            "controlling":"controlled")));
+         comp_cnt, role_names[ice->role]));
 
     return PJ_SUCCESS;
@@ -290 +296 @@
     PJ_ASSERT_RETURN(ice, PJ_EINVAL);
     destroy_ice(ice, PJ_SUCCESS);
+    return PJ_SUCCESS;
+}
+
+
+/*
+ * Change session role. 
+ */
+PJ_DEF(pj_status_t) pj_ice_sess_change_role(pj_ice_sess *ice,
+                                            pj_ice_sess_role new_role)
+{
+    PJ_ASSERT_RETURN(ice, PJ_EINVAL);
+
+    if (new_role != ice->role) {
+        ice->role = new_role;
+        LOG4((ice->obj_name, "Role changed to %s", role_names[new_role]));
+    }
+
     return PJ_SUCCESS;
 }