public Sender(ArrayList args, Prompt prompt) {
this.prompt = prompt;
if (!ParseArgs(args)) {
prompt.WriteLine("send: wrong arguments", prompt.errorTextColor);
return;
}
try{
mote = new MoteIF(motecom);
}
catch(Exception e){
prompt.WriteLine(e.Message, prompt.errorTextColor);
return;
}
}
public Listener(MoteIF mote, Prompt prompt) {
if (mote == null) {
return;
}
motecom = mote.motecom;
active = true;
this.mote = mote;
this.prompt = prompt;
prompt.WriteLine("Listening on " +motecom+ " (^C or 'exit' returns to prompt)", prompt.successTextColor);
//Console.CancelKeyPress += stop;
mote.onMessageArrived += newMsgHandler;
//evt = new AutoResetEvent(false);
//evt.WaitOne();
//Console.CancelKeyPress -= stop;
}
public Listener(ArrayList args, Prompt prompt) {
if (args.Count != 3) {
prompt.WriteLine("listen: Wrong arguments", prompt.errorTextColor);
return;
}
this.prompt = prompt;
motecom = args[2].ToString();
try {
mote = new MoteIF(motecom);
} catch (Exception e) {
prompt.WriteLine(e.Message, prompt.errorTextColor);
return;
}
active = true;
prompt.WriteLine("Listening on " + motecom + " (^C or 'exit' returns to prompt)", prompt.successTextColor);
//Console.TreatControlCAsInput = false;
//Console.CancelKeyPress += stop;
mote.onMessageArrived += newMsgHandler;
//evt = new AutoResetEvent(false);
//evt.WaitOne();
//Console.TreatControlCAsInput = true;
//Console.CancelKeyPress -= stop;
}
static public void PrintHelp(Prompt prompt) {
prompt.WriteLine("USAGE");
prompt.WriteLine(" listen -comm <MOTECOM>", prompt.helpTextColor);
prompt.WriteLine("");
prompt.WriteLine("DESCRIPTION");
prompt.WriteLine(" Listen for serial packets from the given MOTECOM");
prompt.WriteLine(" Ctrl+C closes the listener for the local client. ");
prompt.WriteLine(" The control client stops the listener with an 'exit' command.");
prompt.WriteLine("");
prompt.WriteLine("EXAMPLE");
prompt.WriteLine(" listen -comm serial@COM25:115200");
prompt.WriteLine(" listen -comm sf@localhost:9000");
}
public SerialForwarder(ArrayList args, Prompt prompt, uint id) {
this.id = id;
this.prompt = prompt;
for (int i = 1, l = args.Count; i < l; i++) {
switch (args[i].ToString()) {
case "-c":
if (++i == l) {
WriteLine("start: wrong arguments", prompt.errorTextColor);
return;
}
else
// TODO
//maxClients = Convert.ToInt32(args[i].ToString());
break;
case "-e":
if (++i == l) {
WriteLine("start: wrong arguments", prompt.errorTextColor);
return;
}
else
//TODO
//expirationTimeout = Convert.ToInt32(args[i].ToString());
break;
case "-comm":
if (++i == l) {
prompt.WriteLine("start: wrong arguments", prompt.errorTextColor);
return;
}
else motecom = args[i].ToString();
break;
case "-port":
if (++i == l) {
WriteLine("start: wrong arguments", prompt.errorTextColor);
return;
}
else
try {
port = Convert.ToUInt16(args[i].ToString());
} catch (Exception) {
port = 0;
}
break;
default:
WriteLine("start: wrong arguments", prompt.errorTextColor);
return;
}
}
try {
mote = SourceMaker.make(motecom);
} catch (Exception e) {
Debug.WriteLine(e.Message);
WriteLine("start: unable to open " + motecom, prompt.errorTextColor);
return;
}
if (mote == null || port == 0) {
WriteLine("start: wrong arguments", prompt.errorTextColor);
return;
}
mote.RxPacket += mote_RxPacket;
mote.TxPacket += mote_TxPacket;
mote.ToutPacket += mote_ToutPacket;
tcpListener = new TcpListener(IPAddress.Any, port);
try {
tcpListener.Start();
} catch (SocketException se) {
Debug.WriteLine(se.Message);
WriteLine("Unable to open socket on port " + port + "( port in use?)", prompt.errorTextColor);
mote.Close();
return;
}
connectionReceiver = new Thread(new ThreadStart(ListenForClients));
connectionReceiver.Start();
running = true;
WriteLine("Serial forwarder started (id = " + id.ToString() + "). Waiting for clients on port "
+ port.ToString(), prompt.successTextColor);
}
public static void PrintInfoHelp(Prompt prompt) {
prompt.WriteLine("USAGE");
prompt.WriteLine(" info <ID | PORT>", prompt.helpTextColor);
prompt.WriteLine("");
prompt.WriteLine("DESCRIPTION");
prompt.WriteLine(" Prints out stats about the specified sf-server.");
}
public static void PrintListHelp(Prompt prompt) {
prompt.WriteLine("Lists all running sf-servers.");
}
public static void PrintStopHelp(Prompt prompt) {
prompt.WriteLine("USAGE");
prompt.WriteLine(" stop <ID | PORT>", prompt.helpTextColor);
prompt.WriteLine("");
prompt.WriteLine("DESCRIPTION");
prompt.WriteLine(" Stops the specified sf server.");
}
public static void PrintStartHelp(Prompt prompt) {
prompt.WriteLine("USAGE");
prompt.WriteLine(" start -port <TCP_PORT> -comm <MOTECOM>", prompt.helpTextColor);
prompt.WriteLine("");
prompt.WriteLine("DESCRIPTION");
prompt.WriteLine(" Starts a new sf-server listening for clients on the specified TCP Port,");
prompt.WriteLine(" with the specified MOTECOM as packets source, which can be a serial");
prompt.WriteLine(" device or a serial forwarder.");
prompt.WriteLine("");
/* TODO
prompt.WriteLine("OPTIONS");
prompt.WriteLine(" -c MAX_CLIENTS: Maximum number of clients allowed to connect to ");
prompt.WriteLine(" the created sf-server. No client limit if no specified.");
prompt.WriteLine(" -e TIME: Time (in seconds) after which the created sf-server will be");
prompt.WriteLine(" destroyed. No sf-expiration if no specified.");
prompt.WriteLine("");
* */
prompt.WriteLine("EXAMPLE");
prompt.WriteLine(" start -port 9000 -comm serial@COM9:115200");
prompt.WriteLine(" start -port 9001 -comm sf@localhost:9000");
prompt.WriteLine(" start -port 7777 -comm serial@/dev/ttyUSB0:115200");
prompt.WriteLine(" start -port 7778 -comm [email protected]:9000");
}
public void Init() {
prompt = new Prompt("", ">> ", helloMsg, 25);
SetDefVarValues();
stdinClient = new Thread(new ThreadStart(StdinClient));
stdinClient.Start();
}
private void PrintHelpClose(Prompt prompt) {
prompt.WriteLine("Closes the connection to the control client.");
}
private void PrintHelpExit(Prompt prompt) {
prompt.WriteLine("Stops all running sf-servers and exit.");
}
private void PrintHelpPorts(Prompt prompt) {
prompt.WriteLine("Displays a list of available serial ports.");
}
private void PrintHelpClear(Prompt prompt) {
prompt.WriteLine("Clears the local console.");
}
private void PrintSetHelp(Prompt prompt) {
prompt.WriteLine("USAGE");
prompt.WriteLine(" set [<DEST | SRC | GROUP | AM> [0x]<VALUE>] ", prompt.helpTextColor);
prompt.WriteLine("");
prompt.WriteLine("DESCRIPTION");
prompt.WriteLine(" Sets serial packet header fields values for packets sent");
prompt.WriteLine(" with the SEND command. Invoke without arguments");
prompt.WriteLine(" to print the current assigned values. See also 'help send'.");
prompt.WriteLine("");
prompt.WriteLine("EXAMPLE");
prompt.WriteLine(" set am 137");
prompt.WriteLine(" set am 0x89");
}
static public void PrintHelp(Prompt prompt) {
prompt.WriteLine("USAGE");
prompt.WriteLine(" send -comm <MOTECOM> -m <MESSAGE> [-listen]", prompt.helpTextColor);
prompt.WriteLine("");
prompt.WriteLine("DESCRIPTION");
prompt.WriteLine(" Sends a MESSAGE in hex format throught the");
prompt.WriteLine(" specified MOTECOM. Optionally a listen connection");
prompt.WriteLine(" can be opened right after the send command ends.");
prompt.WriteLine(" MESSAGE is the payload of the serial packet. Use");
prompt.WriteLine(" the SET command to specify AM, DEST, SRC and GROUP.");
prompt.WriteLine(" See also 'help set'.");
prompt.WriteLine("");
prompt.WriteLine("EXAMPLE");
prompt.WriteLine(" set am 137");
prompt.WriteLine(" set dest 5");
prompt.WriteLine(" send -comm serial@COM25:115200 -m B0047C04E1");
prompt.WriteLine(" send -comm sf@localhost:9000 -m 0001 -listen");
}