private static void ParseEnumCallback(IAsyncResult ar)
{
try
{
// Retrieve the state object and the handler socket
// from the asynchronous state object.
StateObject state = (StateObject)ar.AsyncState;
// Read data from the remote device.
if (state.workSocket.Connected)
{
int bytesRead = state.workSocket.EndReceive(ar);
if (bytesRead > 0)
{
// There might be more data, so store the data received so far.
state.resultBytes = state.resultBytes.Concat(state.buffer.Take(bytesRead).ToArray()).ToList();
if (state.resultBytes.Count < PackgeSize.LoginPackageSize / 2)
{
// Get the rest of the data.
state.workSocket.BeginReceive(state.buffer, 0, PackgeSize.LoginPackageSize / 2, 0,
new AsyncCallback(ParseConnectDataCallback), state);
}
else
{
// All the data has arrived; put it in response.
BasicPackage package = SocketHelper.BytesToStruct<BasicPackage>(state.resultBytes.ToArray());
package.PID = SocketHelper.NetworkToHost(package.PID);
package.CID = SocketHelper.NetworkToHost(package.CID);
package.VER = SocketHelper.NetworkToHost(package.VER);
state.resultBytes.Clear();
// Convert the string data to byte data using ASCII encoding.
EnumPackage package2 = new EnumPackage();
package2.PID = SocketHelper.HostToNetwork((ushort)0x0000);
package2.CID = SocketHelper.HostToNetwork(FuncCode.EnumAllData);
package2.ST = 0;
package2.UID = 0;
package2.VER = SocketHelper.HostToNetwork((ushort)0x1000);
package2.Count = SocketHelper.HostToNetwork((ushort)16);
package2.RV = new byte[6] { 1, 2, 3, 4, 5, 6 };
byte[] commandBytes = SocketHelper.StructToBytes(package2);
var byteData = commandBytes.Concat(PrepareDemoEnumData()).ToArray();
state.workSocket.BeginSend(byteData, 0, byteData.Length, 0,
new AsyncCallback(SendEnumCallback), state);
}
}
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
private static void ReceivePushRequestCallback(IAsyncResult ar)
{
try
{
// Retrieve the state object and the handler socket
// from the asynchronous state object.
StateObject state = (StateObject)ar.AsyncState;
// Read data from the remote device.
if (state.workSocket.Connected)
{
int bytesRead = state.workSocket.EndReceive(ar);
if (bytesRead > 0)
{
// There might be more data, so store the data received so far.
state.resultBytes = state.resultBytes.Concat(state.buffer.Take(bytesRead).ToArray()).ToList();
if (state.resultBytes.Count < PackgeSize.RequestPushPackageSize)
{
// Get the rest of the data.
state.workSocket.BeginReceive(state.buffer, 0, PackgeSize.RequestPushPackageSize, 0,
new AsyncCallback(ReceivePushRequestCallback), state);
}
else
{
state.resultBytes.Clear();
ErrorPackage2 package2 = new ErrorPackage2();
package2.PID = SocketHelper.HostToNetwork((ushort)0x0000);
package2.CID = SocketHelper.HostToNetwork(FuncCode.RequestForPush);
package2.ST = 0x00;
package2.UID = 0;
package2.VER = SocketHelper.HostToNetwork((ushort)0x1000);
package2.ERR = SocketHelper.HostToNetwork(ErrorCode.Succeed);
package2.RV = SocketHelper.HostToNetwork(ErrorCode.Succeed);
byte[] byteData = SocketHelper.StructToBytes(package2);
state.workSocket.BeginSend(byteData, 0, byteData.Length, 0,
new AsyncCallback(SendPushRequestFeedBackCallback), state);
}
}
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
private static void SendData(StateObject state)
{
try
{
// Retrieve the state object and the handler socket
// from the asynchronous state object.
//Socket handler = (Socket)ar.AsyncState;
// Read data from the remote device.
if (state.workSocket.Connected)
{
int iSeed = 10;
Random ro = new Random(iSeed);
long tick = DateTime.Now.Ticks;
Random ran = new Random((int)(tick & 0xffffffffL) | (int)(tick >> 32));
Thread.Sleep(duration * 1000);
PushHeadPackage package = new PushHeadPackage();
package.PID = SocketHelper.HostToNetwork((ushort)0x0000);
package.CID = SocketHelper.HostToNetwork(FuncCode.PushData);
package.ST = 1;
package.UID = 0;
package.VER = SocketHelper.HostToNetwork((ushort)0x1000);
var dataCount = 0;
var bodyBytes = PrepareDemoPushData(ref dataCount, state);
package.Count = SocketHelper.HostToNetwork((ushort)dataCount);
package.RV = new byte[6] { 0, 0, 0, 0, 0, 0 };
byte[] headBytes = SocketHelper.StructToBytes(package);
var byteData = headBytes.Concat(bodyBytes.ToArray()).ToArray();
state.workSocket.BeginSend(byteData, 0, byteData.Length, 0,
new AsyncCallback(SendDataCallback), state);
Console.WriteLine("设备" + state.MachineCode + "发送第" + (++state.Index) + "次数据,发送个数为" + dataCount + ",数据长度为" + byteData.Length);
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
static byte[] PrepareDemoPushData(ref int dataCount, StateObject state)
{
List<byte> result = new List<byte>();
long tick = DateTime.Now.Ticks;
Random ran = new Random((int)(tick & 0xffffffffL) | (int)(tick >> 32));
//报警编号
//var random1 = new Random();
if (ran.Next(1, 3) == 1)
{
dataCount++;
string value1 = AlaramCodes[0];
PushBodyPackage command1 = new PushBodyPackage();
command1.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.ASCII.GetBytes(value1).Length);
command1.DID = SocketHelper.HostToNetwork((ushort)1);
command1.DT = 0x00;
command1.DRV = new byte[3] { 0, 0, 0 };
result.AddRange(SocketHelper.StructToBytes(command1).Concat(Encoding.ASCII.GetBytes(value1).ToArray()).ToArray());
}
else
{
if (ran.Next(1, 3) == 1)
{
dataCount++;
var index = ran.Next(0, 5);
string value1 = AlaramCodes[index];
PushBodyPackage command1 = new PushBodyPackage();
command1.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.ASCII.GetBytes(value1).Length);
command1.DID = SocketHelper.HostToNetwork((ushort)1);
command1.DT = 0x00;
command1.DRV = new byte[3] { 0, 0, 0 };
result.AddRange(SocketHelper.StructToBytes(command1).Concat(Encoding.ASCII.GetBytes(value1).ToArray()).ToArray());
dataCount++;
string value2 = AlarmMessages[index];
PushBodyPackage command2 = new PushBodyPackage();
command2.DID = SocketHelper.HostToNetwork((ushort)2);
command2.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.GetEncoding("GB2312").GetBytes(value2).Length);
command2.DT = 0x00;
command2.DRV = new byte[3] { 0, 0, 0 };
result.AddRange(SocketHelper.StructToBytes(command2).Concat(Encoding.GetEncoding("GB2312").GetBytes(value2).ToArray()).ToArray());
}
}
//报警内容
//var random2 = new Random();
//if (ran.Next(1, 3) == 1)
//{
// dataCount++;
// string value2 = "";
// value2 = "风扇报警";
// PushBodyPackage command2 = new PushBodyPackage();
// command2.DID = SocketHelper.HostToNetwork((ushort)2);
// command2.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.GetEncoding("GB2312").GetBytes(value2).Length);
// command2.DT = 0x00;
// command2.DRV = new byte[3] { 0, 0, 0 };
// result.AddRange(SocketHelper.StructToBytes(command2).Concat(Encoding.GetEncoding("GB2312").GetBytes(value2).ToArray()).ToArray());
//}
bool CalculateWorkCount = false;
//状态编号
//var random3 = new Random();
if (ran.Next(1, 6) == 1)
{
string value3 = ran.Next(1, 4).ToString();
if (value3 != "4")
{
if (value3 != lastStateCode)
{
dataCount++;
lastStateCode = value3;
PushBodyPackage command3 = new PushBodyPackage();
command3.DT = 0x00;
command3.DID = SocketHelper.HostToNetwork((ushort)3);
command3.DRV = new byte[3] { 0, 0, 0 };
command3.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.ASCII.GetBytes(value3).Length);
result.AddRange(SocketHelper.StructToBytes(command3).Concat(Encoding.ASCII.GetBytes(value3).ToArray()).ToArray());
}
if (value3 == "2")
{
CalculateWorkCount = true;
}
}
}
//计数器
//var random4 = new Random();
if (ran.Next(1, 1) == 1 && CalculateWorkCount)
{
dataCount++;
string value4 = (++state.Yeild).ToString();
PushBodyPackage command4 = new PushBodyPackage();
command4.DID = SocketHelper.HostToNetwork((ushort)4);
command4.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.ASCII.GetBytes(value4).Length);
command4.DT = 0x00;
command4.DRV = new byte[3] { 0, 0, 0 };
result.AddRange(SocketHelper.StructToBytes(command4).Concat(Encoding.ASCII.GetBytes(value4).ToArray()).ToArray());
}
//程序号
if (ran.Next(1, 4) == 1)
{
var nameArray = new string[] { "5666", "8863", "2210" };
dataCount++;
string value5 = "O" + nameArray[ran.Next(0, 2)];
PushBodyPackage command5 = new PushBodyPackage();
command5.DID = SocketHelper.HostToNetwork((ushort)5);
command5.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.ASCII.GetBytes(value5).Length);
command5.DT = 0x00;
command5.DRV = new byte[3] { 0, 0, 0 };
result.AddRange(SocketHelper.StructToBytes(command5).Concat(Encoding.ASCII.GetBytes(value5).ToArray()).ToArray());
}
//操作时间
dataCount++;
string value6 = "";
value6 = DateTime.Now.Date.ToString("yyyyMMddHHmmss");
PushBodyPackage command6 = new PushBodyPackage();
command6.DID = SocketHelper.HostToNetwork((ushort)6);
command6.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.GetEncoding("GB2312").GetBytes(value6).Length);
command6.DT = 0x00;
command6.DRV = new byte[3] { 0, 0, 0 };
result.AddRange(SocketHelper.StructToBytes(command6).Concat(Encoding.GetEncoding("GB2312").GetBytes(value6).ToArray()).ToArray());
//参数21 主轴倍率：0-120；单位5
//var random21 = new Random();
if (ran.Next(1, 4) == 1)
{
dataCount++;
string value21 = (ran.Next(0, 24) * 5).ToString();
PushBodyPackage command21 = new PushBodyPackage();
command21.DID = SocketHelper.HostToNetwork((ushort)21);
command21.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.ASCII.GetBytes(value21).Length);
command21.DT = 0x00;
command21.DRV = new byte[3] { 0, 0, 0 };
result.AddRange(SocketHelper.StructToBytes(command21).Concat(Encoding.ASCII.GetBytes(value21).ToArray()).ToArray());
}
//参数22 进给倍率：0-150；单位10
//var random22 = new Random();
if (ran.Next(1, 4) == 1)
{
dataCount++;
string value22 = (ran.Next(0, 15) * 10).ToString();
PushBodyPackage command22 = new PushBodyPackage();
command22.DID = SocketHelper.HostToNetwork((ushort)22);
command22.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.ASCII.GetBytes(value22).Length);
command22.DT = 0x00;
command22.DRV = new byte[3] { 0, 0, 0 };
result.AddRange(SocketHelper.StructToBytes(command22).Concat(Encoding.ASCII.GetBytes(value22).ToArray()).ToArray());
}
//参数23 快速进给倍率：0-100%；单位25%
//var random23 = new Random();
if (ran.Next(1, 4) == 1)
{
dataCount++;
string value23 = (ran.Next(0, 4) * 25).ToString();
PushBodyPackage command23 = new PushBodyPackage();
command23.DID = SocketHelper.HostToNetwork((ushort)23);
command23.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.ASCII.GetBytes(value23).Length);
command23.DT = 0x00;
command23.DRV = new byte[3] { 0, 0, 0 };
result.AddRange(SocketHelper.StructToBytes(command23).Concat(Encoding.ASCII.GetBytes(value23).ToArray()).ToArray());
}
//参数24 主轴转速：500-5000；单位100
//var random24 = new Random();
if (ran.Next(1, 4) == 1)
{
dataCount++;
string value24 = (ran.Next(5, 50) * 100).ToString();
PushBodyPackage command24 = new PushBodyPackage();
command24.DID = SocketHelper.HostToNetwork((ushort)24);
command24.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.ASCII.GetBytes(value24).Length);
command24.DT = 0x00;
command24.DRV = new byte[3] { 0, 0, 0 };
result.AddRange(SocketHelper.StructToBytes(command24).Concat(Encoding.ASCII.GetBytes(value24).ToArray()).ToArray());
}
//参数25 进给速度：0 - 1000；单位5
if (ran.Next(1, 4) == 1)
{
dataCount++;
string value25 = (ran.Next(0, 200) * 5).ToString();
PushBodyPackage command25 = new PushBodyPackage();
command25.DID = SocketHelper.HostToNetwork((ushort)25);
command25.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.ASCII.GetBytes(value25).Length);
command25.DT = 0x00;
command25.DRV = new byte[3] { 0, 0, 0 };
result.AddRange(SocketHelper.StructToBytes(command25).Concat(Encoding.ASCII.GetBytes(value25).ToArray()).ToArray());
}
//参数26 主轴负载：1%-5%；单位1%
if (ran.Next(1, 5) == 1)
{
dataCount++;
string value26 = ran.Next(1, 5).ToString();
PushBodyPackage command26 = new PushBodyPackage();
command26.DID = SocketHelper.HostToNetwork((ushort)26);
command26.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.ASCII.GetBytes(value26).Length);
command26.DT = 0x00;
command26.DRV = new byte[3] { 0, 0, 0 };
result.AddRange(SocketHelper.StructToBytes(command26).Concat(Encoding.ASCII.GetBytes(value26).ToArray()).ToArray());
}
//参数27 温度
if (ran.Next(1, 5) == 1)
{
dataCount++;
string value27 = ran.Next(50, 70).ToString();
PushBodyPackage command27 = new PushBodyPackage();
command27.DID = SocketHelper.HostToNetwork((ushort)27);
command27.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.ASCII.GetBytes(value27).Length);
command27.DT = 0x00;
command27.DRV = new byte[3] { 0, 0, 0 };
result.AddRange(SocketHelper.StructToBytes(command27).Concat(Encoding.ASCII.GetBytes(value27).ToArray()).ToArray());
}
//参数28 压力
if (ran.Next(1, 5) == 1)
{
dataCount++;
string value28 = ran.Next(100, 200).ToString();
PushBodyPackage command28 = new PushBodyPackage();
command28.DID = SocketHelper.HostToNetwork((ushort)28);
command28.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.ASCII.GetBytes(value28).Length);
command28.DT = 0x00;
command28.DRV = new byte[3] { 0, 0, 0 };
result.AddRange(SocketHelper.StructToBytes(command28).Concat(Encoding.ASCII.GetBytes(value28).ToArray()).ToArray());
}
//参数27 开关机
if (ran.Next(1, 5) == 1)
{
dataCount++;
string value29 = ran.Next(0, 1).ToString();
PushBodyPackage command29 = new PushBodyPackage();
command29.DID = SocketHelper.HostToNetwork((ushort)27);
command29.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.ASCII.GetBytes(value29).Length);
command29.DT = 0x00;
command29.DRV = new byte[3] { 0, 0, 0 };
result.AddRange(SocketHelper.StructToBytes(command29).Concat(Encoding.ASCII.GetBytes(value29).ToArray()).ToArray());
}
//参数28 错误代码
if (ran.Next(1, 5) == 1)
{
dataCount++;
string value30 = ran.Next(0, 9).ToString();
PushBodyPackage command30 = new PushBodyPackage();
command30.DID = SocketHelper.HostToNetwork((ushort)30);
command30.DLEN = SocketHelper.HostToNetwork((ushort)Encoding.ASCII.GetBytes(value30).Length);
command30.DT = 0x00;
command30.DRV = new byte[3] { 0, 0, 0 };
result.AddRange(SocketHelper.StructToBytes(command30).Concat(Encoding.ASCII.GetBytes(value30).ToArray()).ToArray());
}
return result.ToArray();
}
static byte[] PrepareDemoEnumData()
{
EnumDataRecordPackage command1 = new EnumDataRecordPackage();
command1.DID = SocketHelper.HostToNetwork((ushort)1);
command1.DT = 0x00;
command1.NAME = "AlarmCode".PadRight(16, ' ');
command1.ADDR = "".PadRight(64, '\0');
command1.RATE = 0.5f;
command1.UPL = 100;
command1.LOL = 50;
EnumDataRecordPackage command2 = new EnumDataRecordPackage();
command2.DID = SocketHelper.HostToNetwork((ushort)2);
command2.DT = 0x00;
command2.NAME = "AlarmMsg".PadRight(16, ' ');
command2.ADDR = "".PadRight(64, '\0');
command2.RATE = 0.5f;
command2.UPL = 100;
command2.LOL = 50;
EnumDataRecordPackage command3 = new EnumDataRecordPackage();
command3.DID = SocketHelper.HostToNetwork((ushort)3);
command3.DT = 0x00;
command3.NAME = "StatusCode".PadRight(16, ' ');
command3.ADDR = "".PadRight(64, '\0');
command3.RATE = 0.5f;
command3.UPL = 100;
command3.LOL = 50;
EnumDataRecordPackage command4 = new EnumDataRecordPackage();
command4.DID = SocketHelper.HostToNetwork((ushort)4);
command4.DT = 0x00;
command4.NAME = "WorkCount".PadRight(16, ' ');
command4.ADDR = "".PadRight(64, '\0');
command4.RATE = 0.5f;
command4.UPL = 100;
command4.LOL = 50;
EnumDataRecordPackage command5 = new EnumDataRecordPackage();
command5.DID = SocketHelper.HostToNetwork((ushort)5);
command5.DT = 0x00;
command5.NAME = "ProgramName".PadRight(16, ' ');
command5.ADDR = "".PadRight(64, '\0');
command5.RATE = 0.5f;
command5.UPL = 100;
command5.LOL = 50;
EnumDataRecordPackage command16 = new EnumDataRecordPackage();
command16.DID = SocketHelper.HostToNetwork((ushort)6);
command16.DT = 0x00;
command16.NAME = "CreationTime".PadRight(16, ' ');
command16.ADDR = "".PadRight(64, '\0');
command16.RATE = 0.5f;
command16.UPL = 100;
command16.LOL = 50;
EnumDataRecordPackage command6 = new EnumDataRecordPackage();
command6.DID = SocketHelper.HostToNetwork((ushort)21);
command6.DT = 0x00;
command6.NAME = "spn_rate".PadRight(16, ' ');
command6.ADDR = "".PadRight(64, '\0');
command6.RATE = 0.5f;
command6.UPL = 100;
command6.LOL = 50;
EnumDataRecordPackage command7 = new EnumDataRecordPackage();
command7.DID = SocketHelper.HostToNetwork((ushort)22);
command7.DT = 0x00;
command7.NAME = "feed_rate".PadRight(16, ' ');
command7.ADDR = "".PadRight(64, '\0');
command7.RATE = 0.5f;
command7.UPL = 100;
command7.LOL = 50;
EnumDataRecordPackage command8 = new EnumDataRecordPackage();
command8.DID = SocketHelper.HostToNetwork((ushort)23);
command8.DT = 0x00;
command8.NAME = "s_feed_rate".PadRight(16, ' ');
command8.ADDR = "".PadRight(64, '\0');
command8.RATE = 0.5f;
command8.UPL = 100;
command8.LOL = 50;
EnumDataRecordPackage command9 = new EnumDataRecordPackage();
command9.DID = SocketHelper.HostToNetwork((ushort)24);
command9.DT = 0x00;
command9.NAME = "spn_speed".PadRight(16, ' ');
command9.ADDR = "".PadRight(64, '\0');
command9.RATE = 0.5f;
command9.UPL = 100;
command9.LOL = 50;
EnumDataRecordPackage command10 = new EnumDataRecordPackage();
command10.DID = SocketHelper.HostToNetwork((ushort)25);
command10.DT = 0x00;
command10.NAME = "feed_speed".PadRight(16, ' ');
command10.ADDR = "".PadRight(64, '\0');
command10.RATE = 0.5f;
command10.UPL = 100;
command10.LOL = 50;
EnumDataRecordPackage command11 = new EnumDataRecordPackage();
command11.DID = SocketHelper.HostToNetwork((ushort)26);
command11.DT = 0x00;
command11.NAME = "spnload".PadRight(16, ' ');
command11.ADDR = "".PadRight(64, '\0');
command11.RATE = 0.5f;
command11.UPL = 100;
command11.LOL = 50;
EnumDataRecordPackage command12 = new EnumDataRecordPackage();
command12.DID = SocketHelper.HostToNetwork((ushort)27);
command12.DT = 0x00;
command12.NAME = "temperature".PadRight(16, ' ');
command12.ADDR = "".PadRight(64, '\0');
command12.RATE = 0.5f;
command12.UPL = 100;
command12.LOL = 50;
EnumDataRecordPackage command13 = new EnumDataRecordPackage();
command13.DID = SocketHelper.HostToNetwork((ushort)28);
command13.DT = 0x00;
command13.NAME = "pressure".PadRight(16, ' ');
command13.ADDR = "".PadRight(64, '\0');
command13.RATE = 0.5f;
command13.UPL = 100;
command13.LOL = 50;
EnumDataRecordPackage command14 = new EnumDataRecordPackage();
command14.DID = SocketHelper.HostToNetwork((ushort)29);
command14.DT = 0x00;
command14.NAME = "onoffmechanism".PadRight(16, ' ');
command14.ADDR = "".PadRight(64, '\0');
command14.RATE = 0.5f;
command14.UPL = 100;
command14.LOL = 50;
EnumDataRecordPackage command15 = new EnumDataRecordPackage();
command15.DID = SocketHelper.HostToNetwork((ushort)30);
command15.DT = 0x00;
command15.NAME = "errorcode".PadRight(16, ' ');
command15.ADDR = "".PadRight(64, '\0');
command15.RATE = 0.5f;
command15.UPL = 100;
command15.LOL = 50;
byte[] byteData = SocketHelper.StructToBytes(command1);
byteData = byteData.Concat(SocketHelper.StructToBytes(command2)).ToArray();
byteData = byteData.Concat(SocketHelper.StructToBytes(command3)).ToArray();
byteData = byteData.Concat(SocketHelper.StructToBytes(command4)).ToArray();
byteData = byteData.Concat(SocketHelper.StructToBytes(command5)).ToArray();
byteData = byteData.Concat(SocketHelper.StructToBytes(command16)).ToArray();
byteData = byteData.Concat(SocketHelper.StructToBytes(command6)).ToArray();
byteData = byteData.Concat(SocketHelper.StructToBytes(command7)).ToArray();
byteData = byteData.Concat(SocketHelper.StructToBytes(command8)).ToArray();
byteData = byteData.Concat(SocketHelper.StructToBytes(command9)).ToArray();
byteData = byteData.Concat(SocketHelper.StructToBytes(command10)).ToArray();
byteData = byteData.Concat(SocketHelper.StructToBytes(command11)).ToArray();
byteData = byteData.Concat(SocketHelper.StructToBytes(command12)).ToArray();
byteData = byteData.Concat(SocketHelper.StructToBytes(command13)).ToArray();
byteData = byteData.Concat(SocketHelper.StructToBytes(command14)).ToArray();
byteData = byteData.Concat(SocketHelper.StructToBytes(command15)).ToArray();
return byteData;
}
private static void ParseLoginDataCallback(IAsyncResult ar)
{
try
{
// Retrieve the state object and the handler socket
// from the asynchronous state object.
StateObject state = (StateObject)ar.AsyncState;
// Read data from the remote device.
if (state.workSocket.Connected)
{
int bytesRead = state.workSocket.EndReceive(ar);
if (bytesRead > 0)
{
// There might be more data, so store the data received so far.
state.resultBytes = state.resultBytes.Concat(state.buffer.Take(bytesRead)).ToList();
if (state.resultBytes.Count < PackgeSize.LoginPackageSize)
{
// Get the rest of the data.
state.workSocket.BeginReceive(state.buffer, 0, PackgeSize.LoginPackageSize, 0,
new AsyncCallback(ParseLoginDataCallback), state);
}
else
{
// All the data has arrived; put it in response.
LoginPackage package = SocketHelper.BytesToStruct<LoginPackage>(state.resultBytes.ToArray());
package.PID = SocketHelper.NetworkToHost(package.PID);
package.CID = SocketHelper.NetworkToHost(package.CID);
package.VER = SocketHelper.NetworkToHost(package.VER);
state.resultBytes.Clear();
//密码是否正确
if (package.Password.Trim() == password)
{
state.IsLogined = true;
// Convert the string data to byte data using ASCII encoding.
LoginResultPackage package2 = new LoginResultPackage();
package2.PID = SocketHelper.HostToNetwork((ushort)0x0000);
package2.CID = SocketHelper.HostToNetwork(FuncCode.Login);
package2.ST = 0;
package2.UID = 0;
package2.VER = SocketHelper.HostToNetwork((ushort)0x1000);
package2.ERR = SocketHelper.HostToNetwork(ErrorCode.Succeed);
package2.RV = SocketHelper.HostToNetwork(ErrorCode.Succeed);
byte[] byteData = SocketHelper.StructToBytes(package2);
state.workSocket.BeginSend(byteData, 0, byteData.Length, 0,
new AsyncCallback(SendLoginResultCallback), state);
}
//关闭连接
else
{
LoginResultPackage package2 = new LoginResultPackage();
package2.PID = SocketHelper.HostToNetwork((ushort)0x0000);
package2.CID = SocketHelper.HostToNetwork(FuncCode.Login);
package2.ST = 1;
package2.UID = 0;
package2.VER = SocketHelper.HostToNetwork((ushort)0x1000);
package2.ERR = SocketHelper.HostToNetwork(ErrorCode.Succeed);
package2.RV = SocketHelper.HostToNetwork(ErrorCode.Succeed);
byte[] byteData = SocketHelper.StructToBytes(package2);
state.workSocket.BeginSend(byteData, 0, byteData.Length, 0,
new AsyncCallback(SendLoginResultCallback), state);
state.IsLogined = false;
//关闭此次会话连接
state.workSocket.Shutdown(SocketShutdown.Both);
state.workSocket.Close();
}
}
}
else
{
state.workSocket.Shutdown(SocketShutdown.Both);
state.workSocket.Close();
Thread.Sleep(100);
StartClient(state.MachineId, state.IP, state.Port);
}
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
private static void ParseConnectDataCallback(IAsyncResult ar)
{
try
{
// Retrieve the state object and the handler socket
// from the asynchronous state object.
StateObject state = (StateObject)ar.AsyncState;
// Read data from the remote device.
if (state.workSocket.Connected)
{
int bytesRead = state.workSocket.EndReceive(ar);
if (bytesRead > 0)
{
// There might be more data, so store the data received so far.
state.resultBytes = state.resultBytes.Concat(state.buffer.Take(bytesRead).ToArray()).ToList();
if (state.resultBytes.Count < PackgeSize.EnsurePackageSize)
{
// Get the rest of the data.
state.workSocket.BeginReceive(state.buffer, 0, PackgeSize.EnsurePackageSize, 0,
new AsyncCallback(ParseConnectDataCallback), state);
}
else
{
// All the data has arrived; put it in response.
EnsurePackage package = SocketHelper.BytesToStruct<EnsurePackage>(state.resultBytes.ToArray());
package.PID = SocketHelper.NetworkToHost(package.PID);
package.CID = SocketHelper.NetworkToHost(package.CID);
package.VER = SocketHelper.NetworkToHost(package.VER);
package.Port = SocketHelper.NetworkToHost(package.Port);
state.resultBytes.Clear();
//需要重定向
if (package.CID == FuncCode.Redirect)
{
//关闭此次会话连接
state.workSocket.Shutdown(SocketShutdown.Both);
state.workSocket.Close();
StartClient(state.MachineCode, package.IPAddress, (int)package.Port);
}
//关闭连接
else if (package.CID == FuncCode.Close)
{
//关闭此次会话连接
state.workSocket.Shutdown(SocketShutdown.Both);
state.workSocket.Close();
}
else
{
// Convert the string data to byte data using ASCII encoding.
MacBootstrapPackage package2 = new MacBootstrapPackage();
package2.PID = SocketHelper.HostToNetwork((ushort)0x0000);
package2.CID = SocketHelper.HostToNetwork(FuncCode.Bootstrap);
package2.ST = 0;
package2.UID = 0;
package2.VER = SocketHelper.HostToNetwork((ushort)0x1000);
package2.DID = StringToByteArray(state.MachineCode, 32);
byte[] byteData = SocketHelper.StructToBytes(package2);
state.workSocket.BeginSend(byteData, 0, byteData.Length, 0,
new AsyncCallback(SendMacInfoCallback), state);
}
}
}
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
