public static string switch_escape_string(string arg0, string arg1, SWIGTYPE_p_switch_size_t outlen) { string ret = freeswitchPINVOKE.switch_escape_string(arg0, arg1, SWIGTYPE_p_switch_size_t.getCPtr(outlen)); if (freeswitchPINVOKE.SWIGPendingException.Pending) throw freeswitchPINVOKE.SWIGPendingException.Retrieve(); return ret; }