private void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
WSA.Close_Socket(UDP_socket);
WSA.Close_Socket(TCP_socket);
socketFlag = false;
foreach (IntPtr sock in clients.Keys)
{
WSA.Close_Socket(sock);
}
WSA.WSA_Cleanup();
}
void stop_server()
{
WSA.Close_Socket(UDP_socket);
log_txt.Text += "\r\nUDP сокет уничтожен";
WSA.Close_Socket(TCP_socket);
log_txt.Text += "\r\nTCP сокет уничтожен";
lock (clients)
foreach (IntPtr sock in clients.Keys)
{
WSA.Close_Socket(sock);
}
}
void listen_tcp()
{
IntPtr accSocket;
WSA.sockaddr client = new WSA.sockaddr();
while (socketFlag)
{
accSocket = WSA.Accept(TCP_socket);
if (accSocket != new IntPtr(-1))
{
int Size = Marshal.SizeOf(client);
int result = WSA.getpeername(accSocket, ref client, ref Size);
string ip = new IPAddress(BitConverter.GetBytes(client.sin_addr)).ToString();
int iResult;
byte[] recvBuff = new byte[512];
int tv = 2000;
int li = WSA.setsockopt(accSocket, 65535, 4102, ref tv, Marshal.SizeOf(tv));
iResult = WSA.Recv(accSocket, recvBuff, 512, 0);
string Source = Encoding.Default.GetString(recvBuff);
if (regexFunc(@"IYOUCLIENT", Source) != "IYOUCLIENT")
{
WSA.Close_Socket(accSocket);
continue;
}
tv = 2000;
li = WSA.setsockopt(accSocket, 65535, 4102, ref tv, Marshal.SizeOf(tv));
Client cclient;
cclient.ip = ip;
cclient.socket = accSocket.ToString();
cclient.game_status = 0;
cclient.game_bill = 0;
clients.Add(accSocket, cclient);
Update_list();
AddTextSafe("Подключился клиент:" + accSocket.ToString());
new Thread(delegate() { recvClientTCP(accSocket); }).Start();
if (currentWord != "")
{
lock (command_risovalko_log)
foreach (string str in command_risovalko_log)
{
sendTCP(accSocket, str);
}
}
}
}
}
void start_server()
{
if (WSA.WSA_Startup(wsaData) == 0)
{
log_txt.Text = "Все ок с всастартап";
}
else
{
log_txt.Text = "Все плохо с всастартап";
}
UDP_socket = WSA.Socket(WSA.SOCK_STREAM_UDP, WSA.PPROTO_UDP);
TCP_socket = WSA.Socket(WSA.SOCK_STREAM_TCP, WSA.PPROTO_TCP);
if (UDP_socket == new IntPtr(-1))
{
log_txt.Text += "\r\nУДП сокет неработит";
}
if (TCP_socket == new IntPtr(-1))
{
log_txt.Text += "\r\nТСП сокет неработит";
}
if (WSA.AdvBind(ip_txt.Text, Convert.ToInt32(port_txt.Text), UDP_socket) != -1)
{
log_txt.Text += "\r\nУДП сокет :" + UDP_socket.ToString() + " порт:" + port_txt.Text + " IPv4:" + ip_txt.Text;
}
else
{
log_txt.Text += "\r\nУДП сокет не привязан";
}
if (WSA.AdvBind(ip_txt.Text, Convert.ToInt32(port_txt.Text), TCP_socket) != -1)
{
log_txt.Text += "\r\nТСП сокет :" + TCP_socket.ToString() + " порт:" + port_txt.Text + " IPv4:" + ip_txt.Text;
}
else
{
log_txt.Text += "\r\nТСП сокет не привязан";
}
new Thread(delegate() { recvClientUDP(); }).Start();
if (WSA.listen(TCP_socket, 9) != -1)
{
log_txt.Text += "\r\nСервер начал прослушивание";
new Thread(delegate() { listen_tcp(); }).Start();
}
}
void recvClientUDP()
{
byte[] recvBuff = new byte[512];
int SizeAddr = Marshal.SizeOf(SockAddrClient);
while (true)
{
int iResult;
iResult = WSA.recvfrom(UDP_socket, recvBuff, 512, WSA.SocketFlags.None, ref SockAddrClient, ref SizeAddr);
if (iResult > 0)
{
if (Encoding.Default.GetString(recvBuff).Substring(0, 23) == "Imyourserverprodigalson")
{
AddTextSafe("Нашелся клиент!: " + new IPAddress(BitConverter.GetBytes(SockAddrClient.sin_addr)).ToString());
SendUDP();
}
}
else
{
break;
}
}
}
void SendUDP()
{
byte[] sendBuff = Encoding.Default.GetBytes("Iconnecttheserver\r\nYourIP=" + new IPAddress(BitConverter.GetBytes(SockAddrClient.sin_addr)).ToString());
WSA.sendto(UDP_socket, sendBuff, 512, WSA.SocketFlags.None, ref SockAddrClient, Marshal.SizeOf(SockAddrClient));
}
void sendTCP(IntPtr sock, string str)
{
byte[] sendBuff = new byte[512];
sendBuff = Encoding.Default.GetBytes(str);
WSA.Send(sock, sendBuff, 512, 0);
}
void recvClientTCP(IntPtr client)
{
string Source;
while (true)
{
byte[] recvBuff = new byte[512];
int iResult;
iResult = WSA.Recv(client, recvBuff, 512, 0);
if (iResult > 0)
{
Source = Encoding.Default.GetString(recvBuff);
if (regexFunc(@"IAMHERETOO", Source) == "IAMHERETOO")
{
int tv = 2000;
WSA.setsockopt(client, 65535, 4102, ref tv, Marshal.SizeOf(tv));
tv = 0;
continue;
}
if ((Convert.ToInt32(regexFunc(@"CommandType=[0-9]", Source).Substring(12)) == 0))
{
string str = regexFunc(@"Text=\W\w+", Source);
if (str.Length > 0)
{
if (str.Substring(5) == "!start")
{
lock (command_risovalko_log)
command_risovalko_log.Clear();
lock (clients)
{
Random r = new Random();
int i = 0;
int needed_i = r.Next(clients.Count);
foreach (IntPtr sock in clients.Keys)
{
if (i == needed_i)
{
currentPUser = sock;
currentWord = words[r.Next(words.Count)];
}
i++;
}
lock (clients)
add_new_client(1, ((Client)clients[currentPUser]).game_bill, ((Client)clients[currentPUser]).ip, ((Client)clients[currentPUser]).socket, currentPUser);
sendTCP(currentPUser, "CommandType=3\r\n" + currentWord);
}
Update_list();
}
}
else
{
str = regexFunc(@"Text=\w+", Source);
if (str.Substring(5) == currentWord)
{
try
{
add_new_client(0, ((Client)clients[currentPUser]).game_bill + 10, ((Client)clients[currentPUser]).ip, ((Client)clients[currentPUser]).socket, currentPUser);
}
catch { }
try
{
add_new_client(0, ((Client)clients[client]).game_bill + 10, ((Client)clients[client]).ip, ((Client)clients[client]).socket, client);
Update_list();
sendTCP(currentPUser, "CommandType=3\r\n");
}
catch { }
}
}
str = null;
}
lock (command_risovalko_log)
command_risovalko_log.Add(client.ToString() + ": " + Source);
lock (clients)
foreach (IntPtr sock in clients.Keys)
{
sendTCP(sock, client.ToString() + ": " + Source);
}
GC.Collect();
}
else
{
break;
}
}
lock (clients)
if (clients.ContainsKey(client))
{
AddTextSafe("Клиент отключился: " + ((Client)clients[client]).ip);
clients.Remove(client);
WSA.Close_Socket(client);
if ((client == currentPUser) && (clients.Count > 0))
{
currentWord = "";
lock (command_risovalko_log)
command_risovalko_log = new List <string>();
lock (clients)
{
Random r = new Random();
int i = 0;
int needed_i = r.Next(clients.Count);
foreach (IntPtr sock in clients.Keys)
{
if (i == needed_i)
{
currentPUser = sock;
currentWord = words[r.Next(words.Count)];
}
i++;
}
add_new_client(1, ((Client)clients[currentPUser]).game_bill, ((Client)clients[currentPUser]).ip, ((Client)clients[currentPUser]).socket, currentPUser);
sendTCP(currentPUser, "CommandType=3\r\n" + currentWord);
foreach (IntPtr sock in clients.Keys)
{
sendTCP(sock, currentPUser.ToString() + ": CommandType=0\r\nText=!start");
}
}
Update_list();
}
else if (client == currentPUser)
{
currentWord = "";
command_risovalko_log = new List <string>();
GC.Collect();
}
Update_list();
}
}
