private async Task checkLoop()
{
if (await checkFile(_checkMode).ConfigureAwait(false))
#endif
{
onChanged();
return;
}
while (true)
{
#if NET40
var timeout = _are.AsTask(_delay).Result;
#else
var timeout = await _are.AsTask(_delay).ConfigureAwait(false);
#endif
lock (_sync)
if (_disposed)
{
return;
}
#if NET40
if (checkFile(timeout ? CheckMode.None : _checkMode))
#else
if (await checkFile(timeout ? CheckMode.None : _checkMode).ConfigureAwait(false))
#endif
{
onChanged();
return;
}
}
}
public async Task SendMsg(Msg msg)
{
if (msg.Data == null)
{
throw new ArgumentException();
}
int len = msg.Data.tlen;
if (Interlocked.Add(ref sendingWindow, -len) < 0)
{
do
{
await sendingWindowEvent.AsTask();
} while (sendingWindow < 0);
}
var seqMsg = new SeqMsg()
{
Msg = msg, Len = len, Seq = SentPacketsCount++
};
unackedPackets.Enqueue(seqMsg);
await WaitBaseStream();
bool ok = false;
try {
await BaseStream.SendMsg(new BytesView(new byte[] { (byte)Opcode.Data }) { nextNode = msg.Data });
ok = true;
} catch (Exception) {
}
}
public async Task HostReconfigWatchdog(CancellationToken cancel)
{
while (!cancel.IsCancellationRequested)
{
try
{
var awaitInterval = _configOptions.CurrentValue.CheckAliveInterval;
await SyncConfig(cancel);
await Task.WhenAny(Task.Delay(awaitInterval, cancel), _triggerReloadConfig.AsTask());
_triggerReloadConfig.Reset();
}
catch (TaskCanceledException) { break; }
}
}
