add ice check list getter on ufrag/passwd

include/mediastreamer2/ice.h

@@ -374,6 +374,24 @@ MS2_PUBLIC bool_t ice_session_remote_credentials_changed(IceSession *session, co
  */
 MS2_PUBLIC void ice_session_set_remote_credentials(IceSession *session, const char *ufrag, const char *pwd);
 
+/**
+ * get the remote ufrag of an ICE check list.
+ *
+ * @param cl A pointer to a check list
+ *
+ * This function is to be called once the remote credentials have been received via SDP.
+ */
+MS2_PUBLIC const char* ice_check_list_set_remote_ufrag(const IceCheckList *cl);
+
+/**
+ * get the remote pwd of an ICE check list.
+ *
+ * @param cl A pointer to a check list
+ *
+ * This function is to be called once the remote credentials have been received via SDP.
+ */
+MS2_PUBLIC const char* ice_check_list_set_remote_pwd(const IceCheckList *cl);
+
 /**
  * Define the maximum number of connectivity checks that will be performed by the agent.
  *

src/voip/ice.c

@@ -500,6 +500,16 @@ void ice_check_list_set_remote_credentials(IceCheckList *cl, const char *ufrag,
 	ice_set_credentials(&cl->remote_ufrag, &cl->remote_pwd, ufrag, pwd);
 }
 
+const char* ice_check_list_get_remote_ufrag(const IceCheckList *cl)
+{
+	return cl->remote_ufrag;
+}
+
+const char* ice_check_list_get_remote_pwd(const IceCheckList *cl)
+{
+	return cl->remote_pwd;
+}
+
 bool_t ice_check_list_default_local_candidate(const IceCheckList *cl, const char **rtp_addr, int *rtp_port, const char **rtcp_addr, int *rtcp_port)
 {
 	IceCandidate *candidate = NULL;