private ValueTask ShutdownAsync(
QUIC_CONNECTION_SHUTDOWN_FLAG Flags,
long ErrorCode)
{
uint status = MsQuicApi.Api.ConnectionShutdownDelegate(
_ptr,
(uint)Flags,
ErrorCode);
QuicExceptionHelpers.ThrowIfFailed(status, "Failed to shutdown connection.");
return(_shutdownTcs.GetTypelessValueTask());
}
internal override ValueTask ConnectAsync(CancellationToken cancellationToken = default)
{
ThrowIfDisposed();
MsQuicStatusException.ThrowIfFailed(
MsQuicApi.Api.ConnectionStartDelegate(
_ptr,
(ushort)_remoteEndPoint.AddressFamily,
_remoteEndPoint.Address.ToString(),
(ushort)_remoteEndPoint.Port));
return(_connectTcs.GetTypelessValueTask());
}
private async ValueTask <CancellationTokenRegistration> HandleWriteStartState(CancellationToken cancellationToken)
{
if (!_canWrite)
{
throw new InvalidOperationException("Writing is not allowed on stream.");
}
lock (_sync)
{
if (_sendState == SendState.Aborted)
{
throw new OperationCanceledException("Sending has already been aborted on the stream");
}
}
CancellationTokenRegistration registration = cancellationToken.Register(() =>
{
bool shouldComplete = false;
lock (_sync)
{
if (_sendState == SendState.None)
{
_sendState = SendState.Aborted;
shouldComplete = true;
}
}
if (shouldComplete)
{
_sendResettableCompletionSource.CompleteException(new OperationCanceledException("Write was canceled", cancellationToken));
}
});
// Make sure start has completed
if (!_started)
{
await _sendResettableCompletionSource.GetTypelessValueTask().ConfigureAwait(false);
_started = true;
}
return(registration);
}
private ValueTask ShutdownAsync(
QUIC_CONNECTION_SHUTDOWN_FLAG Flags,
long ErrorCode)
{
if (NetEventSource.IsEnabled)
{
NetEventSource.Enter(this);
}
uint status = MsQuicApi.Api.ConnectionShutdownDelegate(
_ptr,
(uint)Flags,
ErrorCode);
QuicExceptionHelpers.ThrowIfFailed(status, "Failed to shutdown connection.");
if (NetEventSource.IsEnabled)
{
NetEventSource.Exit(this);
}
return(_shutdownTcs.GetTypelessValueTask());
}