public void Connect(IPEndPoint ipEndPoint, Action <Exception?>?callback)
{
CheckDisposed();
Ensure.ArgumentNotNull(ipEndPoint, "ipEndPoint");
Ensure.AddressFamily(ipEndPoint.Address);
ConnectRequest cpr = new ConnectRequest();
cpr.Callback = (status, cpr2) => Ensure.Success(status, callback);
int r;
if (ipEndPoint.Address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
{
sockaddr_in address = UV.ToStruct(ipEndPoint.Address.ToString(), ipEndPoint.Port);
r = uv_tcp_connect(cpr.Handle, NativeHandle, ref address, CallbackPermaRequest.CallbackDelegate);
}
else
{
sockaddr_in6 address = UV.ToStruct6(ipEndPoint.Address.ToString(), ipEndPoint.Port);
r = uv_tcp_connect(cpr.Handle, NativeHandle, ref address, CallbackPermaRequest.CallbackDelegate);
}
Ensure.Success(r);
}
unsafe public int TrySend(UdpMessage message)
{
Ensure.ArgumentNotNull(message, "message");
var data = message.Payload;
var ipEndPoint = message.EndPoint;
fixed(byte *bytePtr = data.Array)
{
var ptr = (IntPtr)(bytePtr + message.Payload.Offset);
int r;
var buf = new uv_buf_t[] { new uv_buf_t(ptr, data.Count) };
if (ipEndPoint.Address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
{
sockaddr_in address = UV.ToStruct(ipEndPoint.Address.ToString(), ipEndPoint.Port);
r = uv_udp_try_send(NativeHandle, buf, 1, ref address);
}
else
{
sockaddr_in6 address = UV.ToStruct6(ipEndPoint.Address.ToString(), ipEndPoint.Port);
r = uv_udp_try_send(NativeHandle, buf, 1, ref address);
}
return(r);
}
}
internal static void Bind(Handle handle, bind bind, bind6 bind6, IPAddress ipAddress, int port, bool dualstack)
{
Ensure.AddressFamily(ipAddress);
int r;
if (ipAddress.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
{
sockaddr_in address = UV.ToStruct(ipAddress.ToString(), port);
r = bind(handle.NativeHandle, ref address, 0);
}
else
{
sockaddr_in6 address = UV.ToStruct6(ipAddress.ToString(), port);
r = bind6(handle.NativeHandle, ref address, (uint)(dualstack ? 0 : 1));
}
Ensure.Success(r);
}
public void Send(UdpMessage message, Action <Exception?>?callback)
{
CheckDisposed();
Ensure.ArgumentNotNull(message.EndPoint, "message EndPoint");
Ensure.AddressFamily(message.EndPoint.Address);
var ipEndPoint = message.EndPoint;
var data = message.Payload;
GCHandle datagchandle = GCHandle.Alloc(data.Array, GCHandleType.Pinned);
CallbackPermaRequest cpr = new CallbackPermaRequest(RequestType.UV_UDP_SEND);
cpr.Callback = (status, cpr2) =>
{
datagchandle.Free();
Ensure.Success(status, callback);
};
var ptr = (IntPtr)(datagchandle.AddrOfPinnedObject().ToInt64() + data.Offset);
int r;
uv_buf_t[] buf = new uv_buf_t[] { new uv_buf_t(ptr, data.Count) };
if (ipEndPoint.Address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
{
sockaddr_in address = UV.ToStruct(ipEndPoint.Address.ToString(), ipEndPoint.Port);
r = uv_udp_send(cpr.Handle, NativeHandle, buf, 1, ref address, CallbackPermaRequest.CallbackDelegate);
}
else
{
sockaddr_in6 address = UV.ToStruct6(ipEndPoint.Address.ToString(), ipEndPoint.Port);
r = uv_udp_send(cpr.Handle, NativeHandle, buf, 1, ref address, CallbackPermaRequest.CallbackDelegate);
}
Ensure.Success(r);
}
internal static extern int uv_tcp_connect(IntPtr req, IntPtr handle, ref sockaddr_in6 addr, callback callback);
internal static extern int uv_tcp_bind(IntPtr handle, ref sockaddr_in6 sockaddr, uint flags);
internal extern static int uv_udp_send(IntPtr req, IntPtr handle, uv_buf_t[] bufs, int nbufs, ref sockaddr_in6 addr, callback callback);
internal extern static int uv_udp_try_send(IntPtr handle, uv_buf_t[] bufs, int nbufs, ref sockaddr_in6 addr);
private static extern int uv_udp_bind(IntPtr handle, ref sockaddr_in6 sockaddr, uint flags);
internal extern static int uv_ip6_addr(string ip, int port, out sockaddr_in6 address);