public FrmServer()
{
InitializeComponent();
txt_IP.Text = "127.0.0.1";
txt_Port.Text = "60000";
m_sockServer = new CSocketServer();
setCallBack = ReceiveMsg;
//委托函数要执行什么功能？//获取服务器的客户端列表，并赋值给下拉列表框
opCmbCallBack = OpCmbItem;
}
/* 콤보박스로 디바이스 변경 필요시
* private void CB_SelectedIndexChanged(object sender, EventArgs e)
* {
* lock (obj)
* {
*
* Device_Def.Device = CB.SelectedItem.ToString();
* }
* }
*/
private void BtServer_Click(object sender, EventArgs e)
{
if (BtSrv.Text == "Server")
{
try
{
IP = txtIP.Text;
UI_set.Connection_Live = true;
server = new CSocketServer();
PL = new PLCManager();
Thread t = new Thread(new ParameterizedThreadStart(PL.SocketInit));
Thread gr = new Thread(RefreshDisplayPLCData_Except_AddressColumn);
if (!int.TryParse(txtPort.Text, out Port))
{
MessageBox.Show("유효한 포트번호가 아닙니다.");
}
state = 1;
PL.SocketLive = true;
Control_Change(state);
t.IsBackground = true;
t.Start(IP);
gr.Start();
}
catch (Exception ev)
{
MessageBox.Show(ev.Message);
}
}
else if (BtSrv.Text == "Server On")
{
Thread t = new Thread(new ParameterizedThreadStart(PL.SocketInit));
Thread gr = new Thread(RefreshDisplayPLCData_Except_AddressColumn);
BtSrv.Text = "Server";
state = 0;
server.CloseSockets();
txtPort.Enabled = true;
txtIP.Enabled = true;
MainForm.Text = "Waiting";
BtSrv.BackColor = SystemColors.Control;
BtClient.Enabled = true;
dataReset();
t.Abort();
gr.Abort();
PL.SocketLive = false;
Gridreset();
}
}
public void ServerAction(object arg)
{
string[] fullText = Convert.ToString(arg).Split('/');
string ip = fullText[0];
int portno = Convert.ToInt32(fullText[1]);
int id = int.Parse(fullText[2]);
int index = -1;
CSocketServer server = new CSocketServer();
bool x = server.StartListen(ip, portno); // 서버.대기시작(포트번호)
if (x == false)
{
MessageBox.Show(portno.ToString() + " 통신 Port를 확인하세요");
Environment.Exit(1);
}
while (SocketLive && PLCName != null)
{
Thread.Sleep(1);
CDataObject data = server.GetReceiveData();
//0번 배열 길이
for (int i = 0; i < SocketConnect.GetLength(0); i++)
{
if (SocketConnect[i, 0] == portno)
{
index = i;
if (server.m_workerSocket[0] != null && SocketConnect[index, 0] != 0)
{
if (index != -1 && server.m_workerSocket[0].Connected)
{
SocketConnect[index, 1] = 1;
}
else
{
SocketConnect[index, 1] = 0;
}
}
break;
}
}
if (data != null) // 서버에서, 수신 데이터가 Null이 아니면
{
PLCMethod(server, data);
}
}
server.CloseSockets();
}
private void PLCMethod(CSocketServer server, CDataObject data)
{
if (data.Count >= 21)
{
if (data.m_Data[0] == 0x50 &&
data.m_Data[1] == 0x00 &&
data.m_Data[2] == 0x00 &&
data.m_Data[3] == 0xFF &&
data.m_Data[4] == 0xFF &&
data.m_Data[5] == 0x03 &&
(data.m_Data[9] == 0x04 || data.m_Data[9] == 0x08 || data.m_Data[9] == 0x10 || data.m_Data[9] == 0x0A) &&
data.m_Data[11] == 0x01)
{
if (data.m_Data[12] == 0x14) // write frame
{
int size = ex.GetByteToInt(data.m_Data, 19, 2);
int startaddress = ex.GetByteToInt(data.m_Data, 15, 3);
if (data.Count == 21 + size * 2)
{
if (size < 2000)
{
if (data.m_Data[18] == Device_Def.DEVICE_CODE_D)
{
Byte[] writedata = new Byte[size * 2];
Array.Copy(data.m_Data, 21, writedata, 0, writedata.Length);
WriteForByte(Device_Def.DEVICE_CODE_D, startaddress, writedata);
server.BroadCastingMsg(GetWrtieOKFrame(data));
}
else if (data.m_Data[18] == Device_Def.DEVICE_CODE_R)
{
Byte[] writedata = new Byte[size * 2];
Array.Copy(data.m_Data, 21, writedata, 0, writedata.Length);
WriteForByte(Device_Def.DEVICE_CODE_R, startaddress, writedata);
server.BroadCastingMsg(GetWrtieOKFrame(data));
}
else if (data.m_Data[18] == Device_Def.DEVICE_CODE_W)
{
Byte[] writedata = new Byte[size * 2];
Array.Copy(data.m_Data, 21, writedata, 0, writedata.Length);
WriteForByte(Device_Def.DEVICE_CODE_W, startaddress, writedata);
server.BroadCastingMsg(GetWrtieOKFrame(data));
}
else if (data.m_Data[18] == Device_Def.DEVICE_CODE_ZR)
{
Byte[] writedata = new Byte[size * 2];
Array.Copy(data.m_Data, 21, writedata, 0, writedata.Length);
WriteForByte(Device_Def.DEVICE_CODE_ZR, startaddress, writedata);
server.BroadCastingMsg(GetWrtieOKFrame(data));
}
else
{
server.BroadCastingMsg(GetErrorFrame(1001));
}
}
else
{
server.BroadCastingMsg(GetErrorFrame(1011));
}
}
else
{
server.BroadCastingMsg(GetErrorFrame(1002));
}
}
else if (data.m_Data[12] == 0x04) // read frame
{
if (data.Count == 21)
{
int size = ex.GetByteToInt(data.m_Data, 19, 2);
int startaddress = ex.GetByteToInt(data.m_Data, 15, 3);
if (size <= 2000)
{
if (data.m_Data[18] == Device_Def.DEVICE_CODE_D)
{
Byte[] readdata = ReadForByte(Device_Def.DEVICE_CODE_D, startaddress, size);
server.BroadCastingMsg(GetReadOKFrame(data, readdata));
}
else if (data.m_Data[18] == Device_Def.DEVICE_CODE_R)
{
Byte[] readdata = ReadForByte(Device_Def.DEVICE_CODE_R, startaddress, size);
server.BroadCastingMsg(GetReadOKFrame(data, readdata));
}
else if (data.m_Data[18] == Device_Def.DEVICE_CODE_W)
{
Byte[] readdata = ReadForByte(Device_Def.DEVICE_CODE_W, startaddress, size);
server.BroadCastingMsg(GetReadOKFrame(data, readdata));
}
else if (data.m_Data[18] == Device_Def.DEVICE_CODE_ZR)
{
Byte[] readdata = ReadForByte(Device_Def.DEVICE_CODE_ZR, startaddress, size);
server.BroadCastingMsg(GetReadOKFrame(data, readdata));
}
else
{
server.BroadCastingMsg(GetErrorFrame(1003));
}
}
else
{
server.BroadCastingMsg(GetErrorFrame(1013));
}
}
else
{
server.BroadCastingMsg(GetErrorFrame(1004));
}
}
else
{
server.BroadCastingMsg(GetErrorFrame(1005));
Thread.Sleep(200);
}
}
else
{
server.BroadCastingMsg(GetErrorFrame(1006));
}
}
else
{
server.BroadCastingMsg(GetErrorFrame(1007));
Thread.Sleep(15);
}
}
