public static byte[] encode(DecodedMessge messge)
{
string ans = "";
switch (messge.type)
{
case (msgType.FUNC):
ans += "fuction";
break;
case (msgType.OBJ):
ans += "object";
break;
case (msgType.ALARM):
ans += "alarm";
break;
}
ans += (char)ETB;
ans += messge.name;
ans += (char)ETB;
foreach (string param in messge.param_list)
{
ans += param;
ans += (char)ETB;
}
ans += (char)EOT;
return(Encoding.ASCII.GetBytes(ans));
}
public static void start()
{
try
{
while (true)
{
byte[] ans_e = Connection.ConnectionManager.readMessageCon();
DecodedMessge ans = Connection.Decoder.decode(ans_e);
if (ans.type == msgType.ALARM)
{
handleAlarm(ans);
}
else
{
lock (nonAlarmMsg)
{
// MessageBox.Show("not an alaram: return value " + ans.name);
nonAlarmMsg.Enqueue(ans);
waitlock.Set();
}
}
}
}
catch (Exception e)
{
MessageBox.Show("and Error has occured", "oops! seems something went wrong. please try again later");
}
}
public static DecodedMessge decode(byte[] msg)
{
DecodedMessge ans = new DecodedMessge();
string currentPart = "";
List <string> brokenMsg = new List <string>();
foreach (byte b in msg)
{
if (Convert.ToChar(b) == ETB)
{
brokenMsg.Add(currentPart);
currentPart = "";
}
else
{
currentPart += Convert.ToChar(b);
}
}
switch (brokenMsg[0])
{
case ("fuction"):
ans.type = msgType.FUNC;
break;
case ("object"):
ans.type = msgType.OBJ;
break;
case ("alarm"):
ans.type = msgType.ALARM;
break;
}
ans.name = brokenMsg[1];
ans.param_list = brokenMsg.GetRange(2, brokenMsg.Count - 2).ToArray();
return(ans);
}
private static void handleAlarm(DecodedMessge alarm)
{
MessageBox.Show(alarm.param_list[0], alarm.name);
}
