void _esp_SocketOpened(object sender, int channel, out bool fHandled)
{
// This could be the result of an outgoing or incoming socket connection
if (_onServerConnectionOpenedHandler == null || _sockets[channel] != null)
{
fHandled = false;
return;
}
// Create a socket object - TODO: get tcp and port information
var socket = new WifiSocket(this, channel, _inboundPort);
_sockets[channel] = socket;
// Fire connection-received event so that the app knows there is a new socket to service
if (_onServerConnectionOpenedHandler != null)
{
ThreadPool.QueueUserWorkItem((state) =>
{
_onServerConnectionOpenedHandler(this, ((WifiSocket)state));
}, socket);
}
fHandled = false;
}
public ISocket OpenSocket(string hostNameOrAddress, int portNumber, bool useTcp)
{
EnsureInitialized();
lock (_oplock)
{
int iSocket = -1;
// lastSocketUsed is used to make sure that we don't reuse a just-released socket too quickly
// It can still happen, but this reduces the probability of it happening if you are using less than five sockets in quick succession.
// The chip seems to get upset if we reuse a socket immediately after closing it.
for (int i = _lastSocketUsed; i < _sockets.Length; ++i)
{
if (_sockets[i] == null)
{
iSocket = i;
break;
}
}
if (iSocket < 0)
{
throw new Exception("Too many sockets open - you must close one first.");
}
var result = new WifiSocket(this, iSocket, hostNameOrAddress, portNumber, useTcp);
_sockets[iSocket] = result;
_lastSocketUsed = iSocket;
return(OpenSocket(iSocket));
}
}
public ISocket OpenSocket(string hostNameOrAddress, int portNumber, bool useTcp)
{
EnsureInitialized();
lock (_oplock)
{
int iSocket = -1;
// lastSocketUsed is used to make sure that we don't reuse a just-released socket too quickly
// It can still happen, but this reduces the probability of it happening if you are using less than five sockets in quick succession.
// The chip seems to get upset if we reuse a socket immediately after closing it.
for (int i = _lastSocketUsed ; i < _sockets.Length; ++i)
{
if (_sockets[i] == null)
{
iSocket = i;
break;
}
}
if (iSocket < 0)
{
throw new Exception("Too many sockets open - you must close one first.");
}
var result = new WifiSocket(this, iSocket, hostNameOrAddress, portNumber, useTcp);
_sockets[iSocket] = result;
_lastSocketUsed = iSocket;
return OpenSocket(iSocket);
}
}
void _esp_SocketOpened(object sender, int channel, out bool fHandled)
{
// This could be the result of an outgoing or incoming socket connection
if (_onServerConnectionOpenedHandler==null || _sockets[channel]!=null)
{
fHandled = false;
return;
}
// Create a socket object - TODO: get tcp and port information
var socket = new WifiSocket(this, channel, _inboundPort);
_sockets[channel] = socket;
// Fire connection-received event so that the app knows there is a new socket to service
if (_onServerConnectionOpenedHandler != null)
{
ThreadPool.QueueUserWorkItem((state) =>
{
_onServerConnectionOpenedHandler(this, ((WifiSocket)state));
}, socket);
}
fHandled = false;
}
private static void OnServerConnectionOpened(object sender, WifiSocket socket)
{
socket.DataReceived += socket_DataReceived;
socket.SocketClosed += socket_SocketClosed;
}