public AwaitableWrapper <Msg> RecvMsgR(BytesView buf)
{
if (_RecvMsgR_ra == null)
{
_RecvMsgR_ra = new ReusableAwaiter <Msg>();
_RecvMsgR_cont = () => {
if (!_RecvMsgR_awaiter.TryGetResult(out var r, out var ex))
{
_RecvMsgR_ra.SetException(ex);
}
else
{
_RecvMsgR_ra.SetResult(new Msg(r.bv));
}
};
}
_RecvMsgR_ra.Reset();
var awaiter = _RecvMsgR_awaiter = _readAsyncR(new BytesSegment(buf?.bytes, buf?.offset ?? 0, buf?.len ?? 0));
if (awaiter.IsCompleted)
{
_RecvMsgR_cont();
}
else
{
awaiter.OnCompleted(_RecvMsgR_cont);
}
return(new AwaitableWrapper <Msg>(_RecvMsgR_ra));
}
public AwaitableWrapper(ReusableAwaiter <T> ra)
{
awaitable = ra ?? throw new ArgumentNullException(nameof(ra));
result = default(T);
}