private static async Task <int> ReadAsyncAwaited(this SocketInput input, byte[] buffer, int offset, int count)
{
while (true)
{
await input;
var fin = input.RemoteIntakeFin;
var begin = input.ConsumingStart();
int actual;
var end = begin.CopyTo(buffer, offset, count, out actual);
input.ConsumingComplete(end, end);
if (actual != 0)
{
return(actual);
}
else if (fin)
{
return(0);
}
}
}
public static ValueTask <int> ReadAsync(this SocketInput input, byte[] buffer, int offset, int count)
{
while (input.IsCompleted)
{
var fin = input.RemoteIntakeFin;
var begin = input.ConsumingStart();
int actual;
var end = begin.CopyTo(buffer, offset, count, out actual);
input.ConsumingComplete(end, end);
if (actual != 0)
{
return(new ValueTask <int>(actual));
}
else if (fin)
{
return(new ValueTask <int>(0));
}
}
return(new ValueTask <int>(input.ReadAsyncAwaited(buffer, offset, count)));
}