public virtual void TransferEnd()
{
if (handler == null)
{
return;
}
DateTime now = DateTime.Now;
TransferStatus status = new TransferStatus(newlyTransferredBytes,
transferredBytes, totalBytes, (now - lastCheckpoint).TotalSeconds, (now - startCheckpoint).TotalSeconds);
status.SetInstantaneousBytes(this.CreateCurrentInstantaneousBytes(newlyTransferredBytes, now));
handler(sender, status);
}
protected override void DoBytesTransfered(int bytes)
{
transferredBytes += bytes;
newlyTransferredBytes += bytes;
DateTime now = DateTime.Now;
IList <BytesUnit> currentInstantaneousBytes = this.CreateCurrentInstantaneousBytes(bytes, now);
this.lastInstantaneousBytes = currentInstantaneousBytes;
if (newlyTransferredBytes >= this.interval || transferredBytes == totalBytes)
{
TransferStatus status = new TransferStatus(newlyTransferredBytes,
transferredBytes, totalBytes, (now - lastCheckpoint).TotalSeconds, (now - startCheckpoint).TotalSeconds);
status.SetInstantaneousBytes(currentInstantaneousBytes);
handler(sender, status);
// Reset
newlyTransferredBytes = 0;
lastCheckpoint = now;
}
}
protected override void DoBytesTransfered(int bytes)
{
Interlocked.Add(ref transferredBytes, bytes);
Interlocked.Add(ref newlyTransferredBytes, bytes);
DateTime now = DateTime.Now;
IList <BytesUnit> currentInstantaneousBytes = this.CreateCurrentInstantaneousBytes(bytes, now);
this.lastInstantaneousBytes = currentInstantaneousBytes;
long _newlyTransferredBytes = Interlocked.Read(ref newlyTransferredBytes);
long _transferredBytes = Interlocked.Read(ref transferredBytes);
if (_newlyTransferredBytes >= this.interval && _transferredBytes < totalBytes)
{
if (Interlocked.CompareExchange(ref newlyTransferredBytes, 0, _newlyTransferredBytes) == _newlyTransferredBytes)
{
TransferStatus status = new TransferStatus(_newlyTransferredBytes,
_transferredBytes, totalBytes, (now - lastCheckpoint).TotalSeconds, (now - startCheckpoint).TotalSeconds);
status.SetInstantaneousBytes(currentInstantaneousBytes);
handler(sender, status);
lastCheckpoint = now;
}
}
}