-module(tda). -export([associate_request/0, associate_result/1]). -include("ACSE-1.hrl"). -include("CSTA-application-context-information-csta3.hrl"). associate_request() -> Ver = {newDefinition, #'NewACSEUserInformationForCSTA'{ cSTAVersion = [versionFive]}}, {ok, Enc} = 'CSTA-application-context-information-csta3':encode( 'ACSEUserInformationForCSTA', Ver), Pdu = #'AARQ-apdu'{'application-context-name' = {1, 3, 12, 0, 218}, 'user-information' = [#'EXTERNAL'{ 'direct-reference' = {1, 3, 12, 0, 285, 200}, encoding = {'single-ASN1-type', Enc} }]}, 'ACSE-1':encode('AARQ-apdu', Pdu). %Bin = <<97,47,128,2,7,128,161,7,6,5,43,12,0,129,90,162,3,2,1,0,163,5,161,3,2,1,1,190,20,40,18,6,7,43,12,0,130,29,129,72,160,7,160,5,3,3,0,8,0>>, associate_result(Bin) -> {ok, Pdu} = 'ACSE-1':decode('AARE-apdu', Bin), [UI] = Pdu#'AARE-apdu'.'user-information', {_, Enc} = UI#'EXTERNAL'.encoding, {ok, {_, Ver}} = 'CSTA-application-context-information-csta3':decode( 'ACSEUserInformationForCSTA', Enc), {Pdu#'AARE-apdu'.result, Ver#'NewACSEUserInformationForCSTA'.cSTAVersion}.