/// <summary> /// /// </summary> /// <returns></returns> private int start() { int status = -1; // prepare configuration struct // read data from Config interface. If null read all values directly from SipConfigMore if (!Config.IsNull) { ConfigMore.listenPort = Config.SIPPort; } PjsipMethods.dll_setSipConfig(ConfigMore); status = PjsipMethods.dll_init(); if (status != 0) { return(status); } status |= PjsipMethods.dll_main(); return(status); }