private void CreatePDV(bool last)
{
try {
if (_bytes == null)
{
_bytes = new byte[0];
}
if (_length < _bytes.Length)
{
Array.Resize(ref _bytes, _length);
}
PDV pdv = new PDV(_pcid, _bytes, _command, last);
_pdu.PDVs.Add(pdv);
//_service.Logger.Info(pdv);
// reset length in case we recurse into WritePDU()
_length = 0;
// is the current PDU at its maximum size or do we have room for another PDV?
if ((CurrentPduSize() + 6) >= _max || (!_command && last))
{
WritePDU(last);
}
// Max PDU Size - Current Size - Size of PDV header
uint max = _max - CurrentPduSize() - 6;
_bytes = last ? null : new byte[max];
} catch (Exception e) {
_service.Logger.Error("Exception creating PDV: " + e.ToString());
throw;
}
}
public void Constructor_OddLengthValue_PaddedToEvenLength()
{
var bytes = new byte[] { 1, 2, 3, 4, 5 };
var expected = new byte[6];
Array.Copy(bytes, expected, bytes.Length);
var pdv = new PDV(1, bytes, true, true);
var actual = pdv.Value;
Assert.Equal(expected, actual);
}
/// <summary>
/// Reads P-DATA-TF from PDU buffer
/// </summary>
/// <param name="raw">PDU buffer</param>
public void Read(RawPDU raw)
{
uint len = raw.Length - 6;
uint read = 0;
while (read < len)
{
PDV pdv = new PDV();
read += pdv.Read(raw);
_pdvs.Add(pdv);
}
}
public void Constructor_OddLengthValue_PaddedToEvenLength()
{
var bytes = new byte[] { 1, 2, 3, 4, 5 };
var expected = new byte[6];
Array.Copy(bytes, expected, bytes.Length);
var pdv = new PDV(1, bytes, true, true);
var actual = pdv.Value;
Assert.Equal(expected, actual);
}
private bool CreatePDV()
{
int len = Math.Min(GetBufferLength(), _max - CurrentPduSize() - 6);
if (_bytes == null || _bytes.Length != len || _pdu.PDVs.Count > 0)
{
_bytes = new byte[len];
}
_sent = _buffer.Read(_bytes, 0, len);
PDV pdv = new PDV(_pcid, _bytes, _command, false);
_pdu.PDVs.Add(pdv);
return(pdv.IsLastFragment);
}
private async Task CreatePDV(bool last)
{
try
{
if (_bytes == null) _bytes = new byte[0];
if (_length < _bytes.Length) Array.Resize(ref _bytes, _length);
PDV pdv = new PDV(_pcid, _bytes, _command, last);
_pdu.PDVs.Add(pdv);
//_service.Logger.Info(pdv);
// reset length in case we recurse into WritePDU()
_length = 0;
// is the current PDU at its maximum size or do we have room for another PDV?
if ((CurrentPduSize() + 6) >= _max || (!_command && last)) await this.WritePDUAsync(last).ConfigureAwait(false);
// Max PDU Size - Current Size - Size of PDV header
uint max = _max - CurrentPduSize() - 6;
_bytes = last ? null : new byte[max];
}
catch (Exception e)
{
_service.Logger.Error("Exception creating PDV: {@error}", e);
throw;
}
}
/// <summary>
/// Reads P-DATA-TF from PDU buffer
/// </summary>
/// <param name="raw">PDU buffer</param>
public void Read(RawPDU raw) {
uint len = raw.Length - 6;
uint read = 0;
while (read < len) {
PDV pdv = new PDV();
read += pdv.Read(raw);
_pdvs.Add(pdv);
}
}
private void CreatePDV(bool last) {
try {
if (_bytes == null)
_bytes = new byte[0];
if (_length < _bytes.Length)
Array.Resize(ref _bytes, _length);
PDV pdv = new PDV(_pcid, _bytes, _command, last);
_pdu.PDVs.Add(pdv);
//_service.Logger.Info(pdv);
// reset length in case we recurse into WritePDU()
_length = 0;
// is the current PDU at its maximum size or do we have room for another PDV?
if (_service.Options.OnePDVPerPDU || (CurrentPduSize() + 6) >= _max || (!_command && last))
WritePDU(last);
// Max PDU Size - Current Size - Size of PDV header
uint max = _max - CurrentPduSize() - 6;
_bytes = last ? null : new byte[max];
} catch (Exception e) {
_service.Logger.Error("Exception creating PDV: " + e.ToString());
throw;
}
}
private bool CreatePDV()
{
int len = Math.Min(GetBufferLength(), _max - CurrentPduSize() - 6);
if (_bytes == null || _bytes.Length != len || _pdu.PDVs.Count > 0)
{
_bytes = new byte[len];
}
_sent = _buffer.Read(_bytes, 0, len);
PDV pdv = new PDV(_pcid, _bytes, _command, false);
_pdu.PDVs.Add(pdv);
return pdv.IsLastFragment;
}
