/// <summary>
/// The AnnounceResponse constructor expects a byte array of at least 21 elements,
/// 4 bytes for RequestID, 8 bytes for EpochTime, 4 bytes for DeviceDescriptionLength, and a
/// minimum of 5 bytes for the KL (key and length) parts of the StatusResponse KLV. The
/// DeviceDescription and StatusMessage (the V in the KLV) are of variable length and will add to the
/// 21 byte minimum.
/// </summary>
/// <param name="inputArray">Byte pack that is decoded in to the Announce Response</param>
public AcspAnnounceResponse(Byte[] inputArray)
{
if (inputArray.Length < 21)
{
throw new ArgumentOutOfRangeException("Error: was expecting at least a 21-byte array for AnnounceResponse constructor");
}
// Take 4-byte slice and convert to UInt32 for RequestId
int i = 0;
Byte[] data = new Byte[4];
Array.Copy(inputArray, 0, data, 0, data.Length);
i = i + data.Length;
_requestId = new AcspRequestId(data);
// Take 8 byte slice and convert to Int64 for CurrentTime
data = new Byte[8];
Array.Copy(inputArray, i, data, 0, data.Length);
i = i + data.Length;
if (BitConverter.IsLittleEndian)
{
Array.Reverse(data);
}
_currentTime = BitConverter.ToInt64(data, 0);
// Take 4 byte slice and convert to AcspBerLength
data = new Byte[4];
Array.Copy(inputArray, i, data, 0, data.Length);
i = i + data.Length;
_deviceDescriptionLength = new AcspBerLength(data);
// Take variable-length byte slice and convert UTF-8 string
int length = _deviceDescriptionLength.Length;
if (length > 0)
{
data = new Byte[length];
Array.Copy(inputArray, i, data, 0, data.Length);
i = i + data.Length;
_deviceDescription = Encoding.UTF8.GetString(data);
}
// Take variable-length (but at least 5 bytes) slice and convert to AcspStatusResponse
int statusLength = inputArray.Length - i;
data = new Byte[statusLength];
Array.Copy(inputArray, i, data, 0, data.Length);
_statusResponse = new AcspStatusResponse(data);
}
private void InitializeData(byte[] inputArray)
{
if (inputArray.Length < 9) // Expect at least a 9-byte array for RequestId + 5 bytes minimum for StatusResponse KLV
{
throw new ArgumentOutOfRangeException("Error: was expecting at least a 9-byte array for UpdateTimelineResponse");
}
// take a 4-byte slice and convert UInt32 for RequestId
int i = 0; // indexer for inputArray
Byte[] data = new Byte[4];
Array.Copy(inputArray, i, data, 0, data.Length);
i = i + data.Length;
_requestId = new AcspRequestId(data);
// take variable-length (but at least 5 bytes) slice and convert to AcspStatusResponse
int statusLength = inputArray.Length - i;
data = new Byte[statusLength];
Array.Copy(inputArray, i, data, 0, data.Length);
i = i + data.Length;
_statusResponse = new AcspStatusResponse(data);
}
