static async Task ServeFixed(RioConnectionOrientedSocket socket)
{
try
{
var buffer = new byte[128 * pipeLineDeph];
var leftoverLength = 0;
var oldleftoverLength = 0;
uint endOfRequest = 0x0a0d0a0d;
uint current = 0;
var stream = new RioStream(socket);
while (true)
{
int r = await stream.ReadAsync(buffer, 0, buffer.Length);
if (r == 0)
break;
for (int i = 0; leftoverLength != 0 && i < 4 - leftoverLength; i++)
{
current += buffer[i];
current = current << 8;
if (current == endOfRequest)
socket.WritePreAllocated(currentSegment);
}
leftoverLength = r % 4;
var length = r - leftoverLength;
unsafe
{
fixed (byte* currentPtr = &buffer[oldleftoverLength])
{
var start = currentPtr;
var end = currentPtr + length;
for (; start <= end; start++)
{
if (*(uint*)start == endOfRequest)
socket.WritePreAllocated(currentSegment);
}
}
}
oldleftoverLength = leftoverLength;
for (int i = r - leftoverLength; i < r; i++)
{
current += buffer[i];
current = current << 4;
}
stream.Flush();
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
finally
{
socket.Dispose();
}
}
