FreeSWITCH.Native.freeswitch.switch_channel_callstate2str C# (CSharp) 메소드

        public static string switch_channel_callstate2str(switch_channel_callstate_t callstate)
        {
            string ret = freeswitchPINVOKE.switch_channel_callstate2str((int)callstate);
            return ret;
        }