private int sendTelegramToMainWin(TelegramType teleType, Protocol protocol, DataBuffer dataPacket)
{
this._teleToWin.uniqId = GlobalServices.uniqTelegramId();
this._teleToWin.parentUniqId = -1;
this._teleToWin.type = teleType;
this._teleToWin.protocol = protocol;
this._teleToWin.data.copy(dataPacket);
this._teleToWin.replySize = -1;
this._teleToWin.mainWin = null;
this._teleToWin.portHandler = this;
this._teleToWin.appFuncId = -1;
this._teleToWin.userData = this._dllFuncRetVal;
this._teleToWin.setNoHeader();
if (teleType == TelegramType.DeviceFailure)
{
GlobalServices.ErrMsg("sendTelegramToMainWin('DeviceFailure', " + dataPacket.objectInfo(true) + ")", "DeviceFailure telegram will be sent !");
}
try
{
if (this._isSeries)
{
if ((teleType == TelegramType.SeriesEndOK) || (teleType == TelegramType.SeriesEndERROR))
{
((Form) this._mainWin).BeginInvoke(new TelegramReceiver(this._mainWin.telegramFromPortHandler), new object[] { this._teleToWin });
}
else
{
((Form) this._mainWin).Invoke(new TelegramReceiver(this._mainWin.telegramFromPortHandler), new object[] { this._teleToWin });
}
}
else
{
((Form) this._mainWin).BeginInvoke(new TelegramReceiver(this._mainWin.telegramFromPortHandler), new object[] { this._teleToWin });
}
}
catch
{
GlobalServices.ErrMsg("IOPH_EZLinkDongle", "Invoking telegramFromPortHandler failed");
}
return 0;
}
public int write(DeviceHandle handle, DataBuffer data)
{
string reply = "";
byte[] buffer = new byte[15];
if (handle != null)
{
if (handle.isInvalid())
{
GlobalServices.ErrMsg("DDI_TEST.write()", "called with INVALID handle");
return -1;
}
if (data.NumItems == 0)
{
return 0;
}
if (data.DType == Data_Type.Binary)
{
GlobalServices.calculateExpextedReplyLen(data, ref buffer);
handle.TestDevHnd.readBuff.copy(buffer);
}
else
{
GlobalServices.calculateExpextedReplyLen(data.objectInfo(false), ref reply);
handle.TestDevHnd.readBuff.copy(reply);
}
handle.TestDevHnd.readBuffIdx = 0;
Thread.Sleep(50);
}
return 0;
}
private void ButtonWrite1_Click(object sender, EventArgs e)
{
string str = "\n\rOK\n\r>";
string str2 = "\n\rERROR\n\r>";
string writeStr = this.textBoxWrite1.Text + "\r";
DataBuffer data = new DataBuffer(0x1000);
Telegram telegram = this.composeCommandTele(writeStr, 0);
this.textBoxWrite1Result.Text = "Flush readBuffer... ";
base.Update();
if (this._ddi.flushRead(this._devHandle1, data) < 0)
{
this.textBoxWrite1Result.Text = this.textBoxWrite1Result.Text + "device is not opened !!!";
base.Update();
}
else
{
string text = this.textBoxWrite1Result.Text;
this.textBoxWrite1Result.Text = text + "_ddi.flushRead() bytesReturned: '" + data.NumItems.ToString() + "' replyBuffer:\r\n---|" + data.objectInfo(true) + "|---\r\n";
int num3 = this._ddi.write(this._devHandle1, telegram.data);
string str5 = this.textBoxWrite1Result.Text;
this.textBoxWrite1Result.Text = str5 + "_ddi.write() writeBuffer---|" + telegram.data.objectInfo(true) + "|--- status:" + num3.ToString() + "\r\n";
base.Update();
int num = (telegram.data.NumItems + telegram.replySize) + str.Length;
int bytesToRead = (num < str2.Length) ? str2.Length : num;
num3 = this._ddi.read(this._devHandle1, data, bytesToRead);
string str6 = this.textBoxWrite1Result.Text;
this.textBoxWrite1Result.Text = str6 + "_ddi.read() bytesToRead: '" + bytesToRead.ToString() + "' returnedBytes: '" + num3.ToString() + "' readBuffer:\r\n---|" + data.objectInfo(true) + "|---\r\n";
this.textBoxWrite1.Clear();
}
}
private void btnLED1_Click(object sender, EventArgs e)
{
string str3;
string str = "\n\rOK\n\r>";
string str2 = "\n\rERROR\n\r>";
DataBuffer data = new DataBuffer(0x1000);
if (this.btnLED1.Text == "LED")
{
str3 = "D1\r";
}
else
{
str3 = "D0\r";
}
Telegram telegram = this.composeCommandTele(str3, 1);
this.textBoxWrite1Result.Text = "Flush readBuffer... ";
base.Update();
this._ddi.flushRead(this._devHandle1, data);
string text = this.textBoxWrite1Result.Text;
this.textBoxWrite1Result.Text = text + "_ddi.flushRead() bytesReturned: '" + data.NumItems.ToString() + "' replyBuffer:\r\n---|" + data.objectInfo(true) + "|---\r\n";
int num3 = this._ddi.write(this._devHandle1, telegram.data);
string str5 = this.textBoxWrite1Result.Text;
this.textBoxWrite1Result.Text = str5 + "_ddi.write() writeBuffer---|" + telegram.data.objectInfo(true) + "|--- status:" + num3.ToString() + "\r\n";
base.Update();
int num = (telegram.data.NumItems + telegram.replySize) + str.Length;
int bytesToRead = (num < str2.Length) ? str2.Length : num;
num3 = this._ddi.read(this._devHandle1, data, bytesToRead);
string str6 = this.textBoxWrite1Result.Text;
this.textBoxWrite1Result.Text = str6 + "ReadWait() bytesReturned: '" + data.NumItems.ToString() + "' readBuffer:\r\n---|" + data.objectInfo(true) + "|--- status:" + num3.ToString() + "'\r\n";
if (num3 > 0)
{
if (this.btnLED1.Text == "LED")
{
this.btnLED1.Text = "LED C";
}
else
{
this.btnLED1.Text = "LED";
}
}
}
private TelegramType readRxPacket(DataBuffer replyData)
{
string str = "Received packet ( 6 bytes):";
string str2 = "\n\rOK\n\r>";
replyData.NumItems = 0;
while (this._readRxPacketEnabled && (replyData.NumItems < (str.Length * 2)))
{
int num5 = this._ddi.readAppend(this._adtRec.PortAddress.handle, replyData, 1);
if (num5 < 0)
{
replyData.NumItems = 0;
return TelegramType.DeviceFailure;
}
if ((num5 > 0) && (replyData[replyData.NumItems - 1] == 0x3a))
{
break;
}
Thread.Sleep(10);
}
if (replyData.NumItems == 0)
{
return TelegramType.DataAcknowledgeOK;
}
if (replyData[replyData.NumItems - 1] != 0x3a)
{
replyData.objectInfo(true);
replyData.NumItems = 0;
return TelegramType.DeviceFailure;
}
int num3 = replyData.indexOf('(');
if (num3 == -1)
{
replyData.NumItems = 0;
return TelegramType.DataAcknowledgeERROR;
}
int bytesToRead = int.Parse(replyData.objectInfo(num3 + 1, replyData.NumItems - 9, true)) + str2.Length;
replyData.NumItems = 0;
int num4 = 0;
for (int i = 0; (i <= 5) || ((num4 > 0) && (i <= 50)); i++)
{
num4 = this._ddi.readAppend(this._adtRec.PortAddress.handle, replyData, bytesToRead);
if (num4 < 0)
{
replyData.NumItems = 0;
return TelegramType.DeviceFailure;
}
bytesToRead -= num4;
if (bytesToRead <= 0)
{
bytesToRead = 1;
}
if (replyData.endsWith(str2))
{
replyData.NumItems -= str2.Length;
return TelegramType.DataAcknowledgeOK;
}
}
return TelegramType.DataAcknowledgeERROR;
}
private TelegramType readReply(Telegram commandTele, DataBuffer replyData)
{
TelegramType deviceFailure = TelegramType.DeviceFailure;
bool flag = false;
int dueTime = int.Parse(ConfigurationManager.AppSettings["ASCIIRecTimeout"]);
string str = "\n\rOK\n\r>";
string str2 = "\n\rERROR\n\r>";
int num2 = (commandTele.data.NumItems + commandTele.replySize) + str.Length;
int num3 = commandTele.data.NumItems + str2.Length;
int bytesToRead = (num2 < num3) ? num3 : num2;
int num5 = 0;
int num6 = 0;
this._isReadReplyTimeOut = false;
this._ReadReplyTimer = new System.Threading.Timer(this.ReadReplytimerDelegate, null, dueTime, -1);
replyData.NumItems = 0;
while (!this._isReadReplyTimeOut && !flag)
{
if ((num6 > 0) && ((bytesToRead - num6) > 9))
{
bytesToRead -= num6;
}
num6 = this._ddi.readAppend(this._adtRec.PortAddress.handle, replyData, bytesToRead);
if (num6 < 0)
{
flag = true;
deviceFailure = TelegramType.DeviceFailure;
continue;
}
switch (commandTele.protocol)
{
case Protocol.Write:
if (replyData.endsWith(str))
{
flag = true;
deviceFailure = TelegramType.AcknowledgeOK;
}
if (replyData.endsWith(str2))
{
flag = true;
deviceFailure = TelegramType.AcknowledgeERROR;
}
break;
case Protocol.WriteRead:
if (replyData.endsWith(str))
{
flag = true;
deviceFailure = TelegramType.DataAcknowledgeOK;
}
if (replyData.endsWith(str2))
{
flag = true;
deviceFailure = TelegramType.DataAcknowledgeERROR;
}
break;
default:
flag = true;
deviceFailure = TelegramType.Invalid;
break;
}
Thread.Sleep(1);
num5++;
}
if (this._isReadReplyTimeOut)
{
_log.Warn("reply data neither ends with OK or ERROR !!! GIVE UP !!!\r\n retryCnt: '" + num5.ToString() + " commandTele.protocol: '" + commandTele.protocol.ToString() + "' replyData.NumItems: '" + replyData.NumItems.ToString() + "' replyData:--|" + replyData.objectInfo(true) + "|--n");
deviceFailure = TelegramType.DeviceFailure;
}
if (this._ReadReplyTimer != null)
{
this._ReadReplyTimer.Dispose();
this._ReadReplyTimer = null;
}
return deviceFailure;
}