private void ReceivedReadJobAck(Memory <byte> buffer)
{
var data = S7ReadJobAckDatagram.TranslateFromMemory(buffer);
if (_readHandler.TryGetValue(data.Header.Header.ProtocolDataUnitReference, out var cbh))
{
if (data.Header.Error.ErrorClass != 0)
{
_logger?.LogError("Error while reading data for reference {0}. ErrorClass: {1} ErrorCode:{2}", data.Header.Header.ProtocolDataUnitReference, data.Header.Error.ErrorClass, data.Header.Error.ErrorCode);
cbh.Exception = new Dacs7Exception(data.Header.Error.ErrorClass, data.Header.Error.ErrorCode);
}
if (data.Data == null)
{
_logger?.LogWarning("No data from read ack received for reference {0}", data.Header.Header.ProtocolDataUnitReference);
}
if (cbh.Event != null)
{
cbh.Event.Set(data.Data);
}
else
{
_logger?.LogWarning("No event for read handler found for received read ack reference {0}", data.Header.Header.ProtocolDataUnitReference);
}
}
else
{
_logger?.LogWarning("No read handler found for received read ack reference {0}", data.Header.Header.ProtocolDataUnitReference);
}
}
private Task ReceivedReadJobAck(Memory <byte> buffer)
{
var data = S7ReadJobAckDatagram.TranslateFromMemory(buffer);
if (_readHandler.TryGetValue(data.Header.Header.ProtocolDataUnitReference, out var cbh))
{
cbh.Event.Set(data.Data);
}
return(Task.CompletedTask);
}
private async Task SendReadJobAck(List <ReadResultItem> readItems, ushort id)
{
using (var dgmem = S7ReadJobAckDatagram.TranslateToMemory(S7ReadJobAckDatagram.Build(_s7Context, id, readItems), out var commemLength))
{
using (var sendData = _transport.Build(dgmem.Memory.Slice(0, commemLength), out var sendLength))
{
var result = await _transport.Connection.SendAsync(sendData.Memory.Slice(0, sendLength)).ConfigureAwait(false);
if (result == SocketError.Success)
{
// OK
}
}
}
}