async ValueTask <bool> AwaitRequest <H>(
ushort requestId, H handler, byte[] buffer, IPEndPoint endPoint,
ManualResetEvent manualResetEvent, int length) where H : class
{
var userId = UserId;
var keyInfo = _keysClient.GetMyKeyInfo();
if (userId == null)
{
Console.Error.WriteLine($"Could not send packet because userId is null");
return(false);
}
if (keyInfo == null)
{
Console.Error.WriteLine($"Could not send packet because keyInfo is null");
return(false);
}
_requests[requestId] = handler;
var packet = _sendBufferPool.Get();
try
{
int packetLength = _packetEncryption.CreateEncryptedPacket(buffer.AsSpan(0, length), packet, false, userId.Value, keyInfo);
_socket.SendTo(packet, 0, packetLength, SocketFlags.None, endPoint);
bool acknowledged = await AwaitResetEvent(manualResetEvent);
_sendBufferPool.Add(packet);
_requests[requestId] = null;
return(acknowledged);
}
catch (Exception exception)
{
Console.Error.WriteLine(exception);
throw exception;
}
}
void SendToUserEncrypted(Span <byte> payload, IPEndPoint endPoint)
{
var keyInfo = _keysClient.GetMyKeyInfo();
if (keyInfo == null)
{
Console.Error.WriteLine("Failed to send encrypted packet because we could not get our key info");
return;
}
int packetLength = _packetEncryption.CreateEncryptedPacket(payload, _encryptedBuffer, false, UserId, keyInfo);
_socket.SendTo(_encryptedBuffer, 0, packetLength, SocketFlags.None, endPoint);
}
