public static Memory <byte> TranslateToMemory(S7AckDataDatagram datagram)
{
var result = S7HeaderDatagram.TranslateToMemory(datagram.Header);
S7HeaderErrorCodesDatagram.TranslateToMemory(datagram.Error, result.Slice(datagram.Header.GetHeaderSize()));
return(result);
}
public static IMemoryOwner <byte> TranslateToMemory(S7AckDataDatagram datagram, out int memoryLength)
{
var result = S7HeaderDatagram.TranslateToMemory(datagram.Header, datagram.Header.GetHeaderSize() + datagram.Error.GetSize() + datagram.Header.ParamLength + datagram.Header.DataLength, out memoryLength);
var take = memoryLength - datagram.Header.GetHeaderSize();
S7HeaderErrorCodesDatagram.TranslateToMemory(datagram.Error, result.Memory.Slice(datagram.Header.GetHeaderSize(), take));
return(result);
}
public static Memory <byte> TranslateToMemory(S7HeaderErrorCodesDatagram datagram, Memory <byte> memory)
{
var result = memory.IsEmpty ? new Memory <byte>(new byte[2]) : memory; // check if we could use ArrayBuffer
var span = result.Span;
span[0] = datagram.ErrorClass;
span[1] = datagram.ErrorCode;
return(result);
}
public static S7HeaderErrorCodesDatagram TranslateFromMemory(Memory <byte> data)
{
var span = data.Span;
var result = new S7HeaderErrorCodesDatagram
{
ErrorClass = span[0],
ErrorCode = span[1]
};
return(result);
}
public static S7AckDataDatagram TranslateFromMemory(Memory <byte> data)
{
var result = new S7AckDataDatagram
{
Header = S7HeaderDatagram.TranslateFromMemory(data)
};
result.Error = S7HeaderErrorCodesDatagram.TranslateFromMemory(data.Slice(result.Header.GetHeaderSize()));
return(result);
}