public static void ReadAtLeast(this Socket socket, PassiveBuffer readBuffer, int minDataCount, Action <bool, Exception> callback)
{
if (readBuffer.Size >= minDataCount)
{
callback(true, null);
return;
}
readBuffer.RequireWrite(readBuffer.Available, false, false, out ArraySegment <byte> buffer);
socket.BeginReceive(buffer.Array, buffer.Offset, buffer.Count, 0, SocketReadCallback,
new object[] { socket, readBuffer, minDataCount, callback });
}
public static void Send(this Socket socket, PassiveBuffer sendBuffer, int count, Action <bool, Exception> callback)
{
sendBuffer.RequireRead(count, out ArraySegment <byte> buffer);
socket.BeginSend(buffer.Array, buffer.Offset, buffer.Count, 0, SocketSendCallback, new object[] { socket, sendBuffer, count, callback });
}