server session CHANGE function to check whether a session is call home

Refs CESNET/netopeer2#398

Author: michalvasko

src/session_server.c

@@ -3272,3 +3272,18 @@ nc_session_get_notif_status(const struct nc_session *session)
 
     return session->opts.server.ntf_status;
 }
+
+API int
+nc_session_is_callhome(const struct nc_session *session)
+{
+    if (!session || (session->side != NC_SERVER)) {
+        ERRARG("session");
+        return 0;
+    }
+
+    if (session->flags & NC_SESSION_CALLHOME) {
+        return 1;
+    }
+
+    return 0;
+}

src/session_server.h

@@ -860,6 +860,15 @@ void nc_session_set_notif_status(struct nc_session *session, int notif_status);
  */
 int nc_session_get_notif_status(const struct nc_session *session);
 
+/**
+ * @brief Learn whether a session was created using Call Home or not.
+ * Works only for server sessions.
+ *
+ * @param[in] session Session to get the information from.
+ * @return 0 if a standard session, non-zero if a Call Home session.
+ */
+int nc_session_is_callhome(const struct nc_session *session);
+
 /**@} Server Session */
 
 #ifdef __cplusplus