zte_cdma_cdr.ex

defmodule ZteCdmaCdr do

  defstruct type:            nil,
            sequence_number: nil,
            call_reference:  nil

  def parse(line) do
    << type                     :: size(11) - binary,
    sequence_number             :: size(12) - binary,
    call_reference              :: size(12) - binary,
    partial_output_rec_num      :: size(12) - binary,
    served_imsi                 :: size(15) - binary,
    served_imei                 :: size(16) - binary,
    ton_original_called_number  :: size(11) - binary,
    original_called_number      :: size(33) - binary,
    ton_original_calling_number :: size(11) - binary,
    original_calling_number     :: size(17) - binary,
    ton_calling_number          :: size(12) - binary,
    calling_number              :: size(17) - binary,
    ton_called_number           :: size(11) - binary,
    called_number               :: size(33) - binary,
    service_category            :: size(6)  - binary,
    supplemental_service_code   :: size(4)  - binary,
    starting_date               :: size(11) - binary,
    starting_time               :: size(10) - binary,
    end_time                    :: size(9)  - binary,
    duration                    :: size(10) - binary,
    outgoing_route_number       :: size(10) - binary,
    incoming_route_number       :: size(10) - binary,
    party_to_be_billed          :: size(10) - binary,
    location_of_originating     :: size(8)  - binary,
    cellid_of_originating       :: size(8)  - binary,
    exit_cause                  :: size(10) - binary,
    ton_roaming_number          :: size(10) - binary,
    roaming_number              :: size(17) - binary,
    ton_msc_in                  :: size(17) - binary,
    time_for_alerting           :: size(10) - binary,
    lrn                         :: size(17) - binary,
    mscid                       :: size(10) - binary,
    mgwid                       :: size(10) - binary,
    served_party_roaming_ind    :: size(2)  - binary,
    service_option              :: size(6)  - binary,
    last_cell_id                :: size(12) - binary,
    bypass_in_flag              :: size(2)  - binary,
    is_win_subscriber           :: size(2)  - binary,
    service_key                 :: size(10) - binary,
    is_win_init_call_forward    :: size(2)  - binary,
    win_destination_number      :: size(19) - binary,
    _rest                       :: binary >> = line
    %ZteCdmaCdr{ type:            String.strip(type),
                 sequence_number: String.strip(sequence_number),
                 call_reference:  String.strip(call_reference) }
  end
end