public ASdu(TypeId typeId, bool isSequenceOfElements, CauseOfTransmission causeOfTransmission, bool test,
bool negativeConfirm, int originatorAddress, int commonAddress, InformationObject[] informationObjects)
{
IsSequenceOfElements = isSequenceOfElements;
this.typeId = typeId;
this.causeOfTransmission = causeOfTransmission;
this.test = test;
this.negativeConfirm = negativeConfirm;
this.originatorAddress = originatorAddress;
this.commonAddress = commonAddress;
this.informationObjects = informationObjects;
privateInformation = null;
sequenceLength = isSequenceOfElements
? informationObjects[0].GetInformationElements().Length
: informationObjects.Length;
}
public ASdu(BinaryReader reader, ConnectionSettings settings, int aSduLength)
{
int typeIdCode = reader.ReadByte();
typeId = (TypeId)typeIdCode;
int tempbyte = reader.ReadByte();
IsSequenceOfElements = (tempbyte & 0x80) == 0x80;
int numberOfSequenceElements;
int numberOfInformationObjects;
sequenceLength = tempbyte & 0x7f;
if (IsSequenceOfElements)
{
numberOfSequenceElements = sequenceLength;
numberOfInformationObjects = 1;
}
else
{
numberOfInformationObjects = sequenceLength;
numberOfSequenceElements = 1;
}
tempbyte = reader.ReadByte();
causeOfTransmission = (CauseOfTransmission)(tempbyte & 0x3f);
test = (tempbyte & 0x80) == 0x80;
negativeConfirm = (tempbyte & 0x40) == 0x40;
if (settings.CotFieldLength == 2)
{
originatorAddress = reader.ReadByte();
aSduLength--;
}
else
{
originatorAddress = -1;
}
if (settings.CommonAddressFieldLength == 1)
{
commonAddress = reader.ReadByte();
}
else
{
commonAddress = reader.ReadByte() + (reader.ReadByte() << 8);
aSduLength--;
}
if (typeIdCode < 128)
{
informationObjects = new InformationObject[numberOfInformationObjects];
for (var i = 0; i < numberOfInformationObjects; i++)
{
informationObjects[i] = new InformationObject(reader, typeId, numberOfSequenceElements, settings);
}
privateInformation = null;
}
else
{
informationObjects = null;
privateInformation = reader.ReadBytes(aSduLength - 4);
}
}
public void SynchronizeClocks(int commonAddress, IeTime56 time)
{
var io = new InformationObject(0, new[] {new InformationElement[] {time}});
InformationObject[] ios = {io};
var aSdu = new ASdu(TypeId.C_CS_NA_1, false, CauseOfTransmission.ACTIVATION, false, false, originatorAddress,
commonAddress, ios);
Send(aSdu);
}
public ASdu(BinaryReader reader, ConnectionSettings settings, int aSduLength)
{
int typeIdCode = reader.ReadByte();
typeId = (TypeId) typeIdCode;
int tempbyte = reader.ReadByte();
IsSequenceOfElements = (tempbyte & 0x80) == 0x80;
int numberOfSequenceElements;
int numberOfInformationObjects;
sequenceLength = tempbyte & 0x7f;
if (IsSequenceOfElements)
{
numberOfSequenceElements = sequenceLength;
numberOfInformationObjects = 1;
}
else
{
numberOfInformationObjects = sequenceLength;
numberOfSequenceElements = 1;
}
tempbyte = reader.ReadByte();
causeOfTransmission = (CauseOfTransmission) (tempbyte & 0x3f);
test = (tempbyte & 0x80) == 0x80;
negativeConfirm = (tempbyte & 0x40) == 0x40;
if (settings.CotFieldLength == 2)
{
originatorAddress = reader.ReadByte();
aSduLength--;
}
else
{
originatorAddress = -1;
}
if (settings.CommonAddressFieldLength == 1)
{
commonAddress = reader.ReadByte();
}
else
{
commonAddress = reader.ReadByte() + (reader.ReadByte() << 8);
aSduLength--;
}
if (typeIdCode < 128)
{
informationObjects = new InformationObject[numberOfInformationObjects];
for (var i = 0; i < numberOfInformationObjects; i++)
{
informationObjects[i] = new InformationObject(reader, typeId, numberOfSequenceElements, settings);
}
privateInformation = null;
}
else
{
informationObjects = null;
privateInformation = reader.ReadBytes(aSduLength - 4);
}
}
