private void SENDDDD(string data)
{
try
{
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPHostEntry hostEntry = Dns.GetHostEntry(TenMayDangGoi);
IPAddress[] addressList = hostEntry.AddressList;
IPAddress[] array = addressList;
IPAddress address = default(IPAddress);
foreach (IPAddress iPAddress in array)
{
if (iPAddress.AddressFamily == AddressFamily.InterNetwork)
{
address = iPAddress;
break;
}
}
IPEndPoint remoteEP = new IPEndPoint(address, 15123);
socket.SendTimeout = 1000;
socket.Connect(remoteEP);
byte[] bytes = Encoding.ASCII.GetBytes(data);
socket.Send(bytes, bytes.Length, SocketFlags.None);
}
catch (Exception ex)
{
ProjectData.SetProjectError(ex);
Exception ex2 = ex;
StatusEventHandler statusEvent = StatusEvent;
statusEvent?.Invoke(3, "Kết nối bị lỗi.");
ProjectData.ClearProjectError();
}
}
private void KiemTra()
{
checked
{
while (true)
{
if (flagSrarting)
{
if (countKiemTra < 3)
{
Thread.Sleep(1000);
countKiemTra++;
Sendata("ONCALL");
continue;
}
break;
}
return;
}
flagSrarting = false;
countKiemTra = 0;
try
{
udpRecive.Close();
}
catch (Exception ex)
{
ProjectData.SetProjectError(ex);
Exception ex2 = ex;
ProjectData.ClearProjectError();
}
try
{
udpSend.Close();
}
catch (Exception ex3)
{
ProjectData.SetProjectError(ex3);
Exception ex4 = ex3;
ProjectData.ClearProjectError();
}
flagSrarting = false;
countKiemTra = 0;
StatusEventHandler statusEvent = StatusEvent;
statusEvent?.Invoke(1, TenMayDangGoi);
}
}
public void EndCall()
{
flagSrarting = false;
countKiemTra = 0;
try
{
udpRecive.Close();
}
catch (Exception ex)
{
ProjectData.SetProjectError(ex);
Exception ex2 = ex;
ProjectData.ClearProjectError();
}
try
{
udpSend.Close();
}
catch (Exception ex3)
{
ProjectData.SetProjectError(ex3);
Exception ex4 = ex3;
ProjectData.ClearProjectError();
}
flagSrarting = false;
countKiemTra = 0;
try
{
Sendata("ENDCALL");
}
catch (Exception ex5)
{
ProjectData.SetProjectError(ex5);
Exception ex6 = ex5;
ProjectData.ClearProjectError();
}
StatusEventHandler statusEvent = StatusEvent;
statusEvent?.Invoke(1, TenMayDangGoi);
}
public void XuLyData(Socket sock)
{
string text = "";
try
{
byte[] array = new byte[1025];
sock.ReceiveTimeout = 3000;
int length = sock.Receive(array, array.Length, SocketFlags.None);
text = Encoding.ASCII.GetString(array, 0, array.Length);
string text2 = text.Substring(0, length);
string left = text2;
if (Operators.CompareString(left, "ENDCALL", false) == 0)
{
flagSrarting = false;
countKiemTra = 0;
try
{
udpRecive.Close();
}
catch (Exception ex)
{
ProjectData.SetProjectError(ex);
Exception ex2 = ex;
ProjectData.ClearProjectError();
}
try
{
udpSend.Close();
}
catch (Exception ex3)
{
ProjectData.SetProjectError(ex3);
Exception ex4 = ex3;
ProjectData.ClearProjectError();
}
flagSrarting = false;
countKiemTra = 0;
StatusEventHandler statusEvent = StatusEvent;
statusEvent?.Invoke(1, TenMayDangGoi);
}
else if (Operators.CompareString(left, "BUSY", false) == 0)
{
StatusEventHandler statusEvent = StatusEvent;
statusEvent?.Invoke(0, TenMayDangGoi);
}
else if (Operators.CompareString(left, "ONCALL", false) == 0)
{
countKiemTra = 0;
}
else if (Operators.CompareString(left, "OK", false) == 0)
{
flagSrarting = true;
IPHostEntry hostEntry = Dns.GetHostEntry(TenMayDangGoi);
IPAddress[] addressList = hostEntry.AddressList;
IPAddress[] array2 = addressList;
IPAddress address = default(IPAddress);
foreach (IPAddress iPAddress in array2)
{
if (iPAddress.AddressFamily == AddressFamily.InterNetwork)
{
address = iPAddress;
break;
}
}
udpSend = new UdpClient();
udpRecive = new UdpClient(15346);
send_Com = new IPEndPoint(address, 15345);
recive_Com = new IPEndPoint(address, 15346);
Thread thread = new Thread(Send);
thread.Start();
Thread thread2 = new Thread(Receive);
thread2.Start();
Thread thread3 = new Thread(KiemTra);
thread3.Start();
StatusEventHandler statusEvent = StatusEvent;
statusEvent?.Invoke(2, TenMayDangGoi);
}
else if (flagSrarting)
{
Sendata("BUSY");
}
else
{
TenMayDangGoi = text2;
flagSrarting = true;
Sendata("OK");
udpSend = new UdpClient();
udpRecive = new UdpClient(15345);
IPHostEntry hostEntry2 = Dns.GetHostEntry(TenMayDangGoi);
IPAddress[] addressList2 = hostEntry2.AddressList;
IPAddress[] array3 = addressList2;
IPAddress address2 = default(IPAddress);
foreach (IPAddress iPAddress2 in array3)
{
if (iPAddress2.AddressFamily == AddressFamily.InterNetwork)
{
address2 = iPAddress2;
break;
}
}
send_Com = new IPEndPoint(address2, 15346);
recive_Com = new IPEndPoint(address2, 15345);
Thread thread4 = new Thread(Send);
thread4.Start();
Thread thread5 = new Thread(Receive);
thread5.Start();
Thread thread6 = new Thread(KiemTra);
thread6.Start();
StatusEventHandler statusEvent = StatusEvent;
statusEvent?.Invoke(2, TenMayDangGoi);
}
}
catch (Exception ex5)
{
ProjectData.SetProjectError(ex5);
Exception ex6 = ex5;
ProjectData.ClearProjectError();
}
sock.Close();
}