/// <summary>
///
/// </summary>
/// <param name="isoHeader"></param>
/// <param name="packedBytes"></param>
/// <param name="index"></param>
public override void Pack(ISOHeader isoHeader, byte[] packedBytes, ref int index)
{
ISOHeaderVisa visaHeader = (ISOHeaderVisa)isoHeader;
ISOUtils.Hex2Bytes(isoHeader.Length().ToString("X2"), packedBytes, ref index);
ISOUtils.Hex2Bytes(visaHeader.h02_HeaderFlagAndFormat, packedBytes, ref index);
ISOUtils.Hex2Bytes(visaHeader.h03_TextFormat, packedBytes, ref index);
ISOUtils.Hex2Bytes(visaHeader.h04_TotalMessageLength, packedBytes, ref index);
ISOUtils.Ascii2Bcd(visaHeader.h05_DestinationStationId, packedBytes, ref index, ISOFieldPadding.LEFT);
ISOUtils.Ascii2Bcd(visaHeader.h06_SourceStationId, packedBytes, ref index, ISOFieldPadding.LEFT);
ISOUtils.Hex2Bytes(visaHeader.h07_RoundTripControlInformation, packedBytes, ref index);
ISOUtils.Hex2Bytes(visaHeader.h08_BaseIFlag, packedBytes, ref index);
ISOUtils.Hex2Bytes(visaHeader.h09_MessageStatusFlag, packedBytes, ref index);
ISOUtils.Hex2Bytes(visaHeader.h10_BatchNumber, packedBytes, ref index);
ISOUtils.Hex2Bytes(visaHeader.h11_Reserved, packedBytes, ref index);
ISOUtils.Hex2Bytes(visaHeader.h12_UserInformation, packedBytes, ref index);
}
/// <summary>
///
/// </summary>
/// <param name="isoHeader"></param>
/// <param name="packedBytes"></param>
/// <param name="index"></param>
public override void Pack(ISOHeader isoHeader, byte[] packedBytes, ref int index)
{
ISOHeaderTITP terminalHeader = (ISOHeaderTITP)isoHeader;
terminalHeader.Payload.CopyTo(packedBytes, index);
index += terminalHeader.Payload.Length;
}
/// <summary>
///
/// </summary>
/// <param name="isoHeader"></param>
/// <param name="packedBytes"></param>
/// <param name="index"></param>
public override void UnPack(ISOHeader isoHeader, ReadOnlySpan <byte> packedBytes, ref int index)
{
if (Logger.IsEnabled(LogLevel.Information))
{
Logger.LogInformation("Unpacking TITP Header");
}
ISOHeaderTITP terminalHeader = (ISOHeaderTITP)isoHeader;
int length = terminalHeader.Payload.Length;
packedBytes.Slice(index, length).CopyTo(terminalHeader.Payload);
index += length;
}
/// <summary>
///
/// </summary>
/// <param name="logger"></param>
/// <param name="isoMessagePackager"></param>
public ISOMessage(ILogger logger, ISOMessagePackager isoMessagePackager) : base(logger, 0)
{
m_isoMesssagePackager = isoMessagePackager;
m_isoMessageFields = new ISOMessageFields(Logger, m_isoMesssagePackager.GetISOMessageFieldsPackager(), 0);
m_isoHeaderPackager = new ISOHeaderVisaPackager(Logger);
// based on isoHeaderPackager storage class initialize the correct ISOHeader
m_isoHeader = new ISOHeaderVisa(Logger, m_isoHeaderPackager);
m_totalFields = ((ISOMessagePackager)m_isoMesssagePackager).GetTotalFields();
}
/// <summary>
///
/// </summary>
/// <param name="logger"></param>
/// <param name="messagePackager"></param>
/// <param name="isoHeaderPackager"></param>
//public ISOMessage(ILogger logger, ISOMessagePackager messagePackager, ISOHeaderPackager isoHeaderPackager) : base(logger, 0)
//{
// m_isoMesssagePackager = messagePackager;
// m_isoMessageFields = new ISOMessageFields(Logger, m_isoMesssagePackager.GetISOMessageFieldsPackager(), 0);
// m_isoHeader = ISOPackagerLoader.GetMessageHeader(m_isoMesssagePackager.GetISOMessageFieldsPackager().HeaderPackager, logger);
// // based on isoHeaderPackager storage class initialize the correct ISOHeader
// //m_isoHeaderPackager = isoHeaderPackager;
// //m_isoHeader = new ISOHeaderVisa(Logger, m_isoHeaderPackager);
// m_totalFields = ((ISOMessagePackager)m_isoMesssagePackager).GetTotalFields();
//}
/// <summary>
///
/// </summary>
/// <param name="logger"></param>
/// <param name="isoMessagePackager"></param>
public ISOMessage(ILogger logger, ISOMessagePackager isoMessagePackager) : base(logger, 0)
{
m_isoMesssagePackager = isoMessagePackager;
m_isoMessageFields = new ISOMessageFields(Logger, m_isoMesssagePackager.GetISOMessageFieldsPackager(), 0);
var headerResult = ISOPackagerLoader.GetMessageHeaderAndPackager(isoMessagePackager.GetISOMessageFieldsPackager().HeaderPackager, Logger);
m_isoHeader = headerResult.Header;
m_isoHeaderPackager = headerResult.Packager;
//m_isoHeaderPackager = new ISOHeaderVisaPackager(Logger);
// based on isoHeaderPackager storage class initialize the correct ISOHeader
//m_isoHeader = new ISOHeaderVisa(Logger, m_isoHeaderPackager);
m_totalFields = (m_isoMesssagePackager).GetTotalFields();
}
/// <summary>
///
/// </summary>
/// <param name="isoHeader"></param>
/// <param name="packedBytes"></param>
/// <param name="index"></param>
public override void UnPack(ISOHeader isoHeader, byte[] packedBytes, ref int index)
{
// Unpack should check for existense of Header Field 13 always
ISOHeaderVisa visaHeader = (ISOHeaderVisa)isoHeader;
if (Logger.IsEnabled(LogLevel.Information))
{
Logger.LogInformation("Unpacking VISA Header");
}
string lenHex = ISOUtils.Bytes2Hex(packedBytes, ref index, 1);
visaHeader.m_length = ISOUtils.Hex2Bytes(lenHex)[0];
visaHeader.h02_HeaderFlagAndFormat = ISOUtils.Bytes2Hex(packedBytes, ref index, 1);
visaHeader.h03_TextFormat = ISOUtils.Bytes2Hex(packedBytes, ref index, 1);
visaHeader.h04_TotalMessageLength = ISOUtils.Bytes2Hex(packedBytes, ref index, 2);
visaHeader.h05_DestinationStationId = ISOUtils.Bcd2Ascii(packedBytes, ref index, ISOFieldPadding.LEFT, 6);
visaHeader.h06_SourceStationId = ISOUtils.Bcd2Ascii(packedBytes, ref index, ISOFieldPadding.LEFT, 6);
visaHeader.h07_RoundTripControlInformation = ISOUtils.Bytes2Hex(packedBytes, ref index, 1);
visaHeader.h08_BaseIFlag = ISOUtils.Bytes2Hex(packedBytes, ref index, 2);
visaHeader.h09_MessageStatusFlag = ISOUtils.Bytes2Hex(packedBytes, ref index, 3);
visaHeader.h10_BatchNumber = ISOUtils.Bytes2Hex(packedBytes, ref index, 1);
visaHeader.h11_Reserved = ISOUtils.Bytes2Hex(packedBytes, ref index, 3);
visaHeader.h12_UserInformation = ISOUtils.Bytes2Hex(packedBytes, ref index, 1);
}
/// <summary> /// /// </summary> /// <param name="isoHeader"></param> /// <param name="packedBytes"></param> /// <param name="index"></param> public abstract void UnPack(ISOHeader isoHeader, byte[] packedBytes, ref int index);
/// <summary> /// /// </summary> /// <param name="isoHeader"></param> /// <param name="packedBytes"></param> /// <param name="index"></param> public abstract void UnPack(ISOHeader isoHeader, ReadOnlySpan <byte> packedBytes, ref int index);
