public override async Task CloseAsync(CancellationToken cancellation)
{
if (_isClosed)
{
return;
}
_isClosed = true;
_deflate.Close();
_inner.Write(_BFINAL, 0, 1);
await _inner.CloseAsync(cancellation).ConfigureAwait(false);
}
public override Task CloseAsync(CancellationToken cancellation)
{
if (_isClosed)
{
return(Task.FromResult <object>(null));
}
_isClosed = true;
_deflate.Close();
_inner.Write(_BFINAL, 0, 1);
return(_inner.CloseAsync(cancellation));
}
public override async Task CloseAsync()
{
if (_isClosed)
{
return;
}
_isClosed = true;
await _deflate.FlushAsync().ConfigureAwait(false);
SafeEnd.Dispose(_deflate); // TODO DeflateStream cant async flush buffer so this will cause sync Write call and blocks one thread from pool
await _inner.WriteAsync(BFINAL, 0, 1).ConfigureAwait(false);
await _inner.CloseAsync().ConfigureAwait(false);
}