public ReaderSaverErrors ReadDeviceConfiguration(Device configuration)
{
BinaryFormatter formatter = new BinaryFormatter();
try
{
FileStream fs = new FileStream(FilePath, FileMode.OpenOrCreate);
configuration.Configuration = (DeviceConfiguration)formatter.Deserialize(fs);
fs.Close();
}
catch (Exception)
{
return ReaderSaverErrors.CodeSerializationError;
}
configuration.Configuration.ConfigurationReadFromDevice = false;
return ReaderSaverErrors.CodeOk;
}
public ReaderSaverErrors ReadDeviceConfiguration(Device configuration)
{
configuration.Configuration.ConfigurationReadFromDevice = false;
ReaderSaverErrors retCode = CheckDeviceHeaderValidityAndInitConfiguration(configuration.Configuration);
if (retCode != ReaderSaverErrors.CodeOk)
return retCode;
List<object> listOfConfigurationItems = configuration.Configuration.ToList();
retCode = PerformReading(ref listOfConfigurationItems);
if (retCode != ReaderSaverErrors.CodeOk)
return retCode;
if (!configuration.Configuration.FromList(listOfConfigurationItems))
return ReaderSaverErrors.CodeInvalidConfigurationSize;
if (retCode == ReaderSaverErrors.CodeOk)
configuration.Configuration.ConfigurationReadFromDevice = true;
return retCode;
}
public DeviceValidator(Device device)
{
_device = device;
ValidationErrorList = new List<string>();
}
public ReaderSaverErrors SaveDeviceConfiguration(Device configuration)
{
BinaryFormatter formatter = new BinaryFormatter();
try
{
FileStream fs = new FileStream(FilePath, FileMode.OpenOrCreate);
formatter.Serialize(fs, configuration.Configuration);
fs.Close();
}
catch (Exception)
{
return ReaderSaverErrors.CodeSerializationError;
}
return ReaderSaverErrors.CodeOk;
}
public ReaderSaverErrors SaveDeviceConfiguration(Device configuration)
{
if (_protocol.IsConnected)
{
ReaderSaverErrors retCode = CheckDeviceHeaderValidityAndInitConfiguration(configuration.Configuration,true);
if (retCode != ReaderSaverErrors.CodeOk)
return retCode;
configuration.Configuration.LastConfigurationTime.ConfigurationTime = DateTime.Now;
List<object> configurationItems = configuration.Configuration.ToList();
configurationItems.RemoveRange(0,1);//remove readonly header
UInt16 registerNumberNeeded = (UInt16)((SizeofHelper.SizeOfPublicPropertiesWithModbusAttribute(configurationItems,
ModbusRegisterAccessType.AccessReadWrite) + 1) / 2);
if ((registerNumberNeeded > 0) &&
(registerNumberNeeded <= (UInt16.MaxValue - RegisterWriteAddressOffset) + 1))
{
if (registerNumberNeeded <= _protocol.WriteRegistersPerQueryCapacity)
{
if (_protocol.PresetMultipleRegisters(SlaveAddress, RegisterWriteAddressOffset, configurationItems, BigEndianOrder) != ModbusErrorCode.CodeOk)
return ReaderSaverErrors.CodeModbusCommunicationError;
return ReaderSaverErrors.CodeOk;
}
UInt16 currentDeviceOffset = RegisterWriteAddressOffset;
ModbusDataPoint<UInt16>[] forcedValues;
object[] tempArray = configurationItems.ToArray();
Type firstElementType = tempArray[0].GetType();
ModbusDataMappingHelper.ConvertObjectsVaulesToRegisters(tempArray, 0,
(UInt32) configurationItems.Count,
BigEndianOrder, out forcedValues, firstElementType);
for (UInt16 query = 0; query < (UInt16)((registerNumberNeeded + _protocol.WriteRegistersPerQueryCapacity - 1) / _protocol.WriteRegistersPerQueryCapacity); query++)
{
UInt32 currentArrayOffset = (UInt16)(query * _protocol.WriteRegistersPerQueryCapacity);
if (_protocol.PresetMultipleRegisters(SlaveAddress,
currentDeviceOffset,
Array.ConvertAll(forcedValues, b => (object) b),
(UInt32)(query * _protocol.WriteRegistersPerQueryCapacity),
forcedValues.Length - (currentArrayOffset) > _protocol.WriteRegistersPerQueryCapacity ? _protocol.WriteRegistersPerQueryCapacity : (UInt32)(forcedValues.Length - (currentArrayOffset)),
BigEndianOrder) != ModbusErrorCode.CodeOk)
return ReaderSaverErrors.CodeModbusCommunicationError;
currentDeviceOffset += _protocol.WriteRegistersPerQueryCapacity;
}
return ReaderSaverErrors.CodeOk;
}
}
return ReaderSaverErrors.CodeComPortNotConnected;
}