public void SendOne(int connectionId, ArraySegment <byte> source)
{
ArrayBuffer buffer = bufferPool.Take(source.Count);
buffer.CopyFrom(source);
server.Send(connectionId, buffer);
}
public override void Send(ArraySegment <byte> segment)
{
ArrayBuffer buffer = bufferPool.Take(segment.Count);
buffer.CopyFrom(segment);
conn.sendQueue.Enqueue(buffer);
conn.sendPending.Set();
}
void onMessage(IntPtr bufferPtr, int count)
{
try {
ArrayBuffer buffer = bufferPool.Take(count);
buffer.CopyFrom(bufferPtr, count);
receiveQueue.Enqueue(new Message(buffer));
} catch (Exception e) {
Log.Error($"onData {e.GetType()}: {e.Message}\n{e.StackTrace}");
receiveQueue.Enqueue(new Message(e));
}
}
public void SendAll(List <int> connectionIds, ArraySegment <byte> source)
{
ArrayBuffer buffer = bufferPool.Take(source.Count);
buffer.CopyFrom(source);
buffer.SetReleasesRequired(connectionIds.Count);
// make copy of array before for each, data sent to each client is the same
foreach (int id in connectionIds)
{
server.Send(id, buffer);
}
}
static ArrayBuffer CopyMessageToBuffer(BufferPool bufferPool, bool expectMask, byte[] buffer, int msgOffset, int payloadLength)
{
ArrayBuffer arrayBuffer = bufferPool.Take(payloadLength);
if (expectMask)
{
int maskOffset = msgOffset - Constants.MaskSize;
// write the result of toggle directly into arrayBuffer to avoid 2nd copy call
MessageProcessor.ToggleMask(buffer, msgOffset, arrayBuffer, payloadLength, buffer, maskOffset);
}
else
{
arrayBuffer.CopyFrom(buffer, msgOffset, payloadLength);
}
return(arrayBuffer);
}
static void HandleArrayMessage(Config config, byte[] buffer, int msgOffset, int payloadLength)
{
(Connection conn, int _, bool expectMask, ConcurrentQueue <Message> queue, BufferPool bufferPool) = config;
ArrayBuffer arrayBuffer = bufferPool.Take(payloadLength);
if (expectMask)
{
int maskOffset = msgOffset - Constants.MaskSize;
// write the result of toggle directly into arrayBuffer to avoid 2nd copy call
MessageProcessor.ToggleMask(buffer, msgOffset, arrayBuffer, payloadLength, buffer, maskOffset);
}
else
{
arrayBuffer.CopyFrom(buffer, msgOffset, payloadLength);
}
// dump after mask off
Log.DumpBuffer($"Message", arrayBuffer);
queue.Enqueue(new Message(conn.connId, arrayBuffer));
}