static bool sNodeid = false; //true when a nodeid has been parsed
#endregion Fields
#region Methods
static void Main(string[] args)
{
bool error = false;
if (args.Length < 4) {
//if to few arguments then print info and quit
printSyntax();
error = true;
}
if (!error) {
//parse commandline arguments
CommandLine=new Arguments(args);
//check single arguments
if (CommandLine["b"] == "true") { aBios = true; }
if (CommandLine["r"] == "true") { aReset = true; }
if (CommandLine["s"] == "true") { aStart = true; }
if (CommandLine["t"] == "true") { aTerminal = true; }
//check hexfile argument
hexfile = CommandLine["f"];
if (hexfile != null) {
sHexfile = true;
}
if (!aTerminal && !sHexfile && !aReset && !aStart) {
if (DEBUG_LEVEL>0) { Console.WriteLine("When not in terminal mode a hexfile, a reset or a start parameter must be supplied, I quit"); }
error = true;
}
//check nodeid argument
string node = CommandLine["n"];
if (node != null) {
if (!parseNodeId(node)) {
error = true;
}
}
if (!aTerminal && !sNodeid) {
if (DEBUG_LEVEL>0) { Console.WriteLine("When not in terminal mode a nodeid must be supplied, I quit"); }
error = true;
}
//check host and port arguments
host = CommandLine["h"];
string sPort = CommandLine["p"];
if ((host == null) || (sPort.Length == 0)) {
if (DEBUG_LEVEL>0) { printSyntax(); }
error = true;
} else {
try {
port = int.Parse(sPort);
} catch {
if (DEBUG_LEVEL>0) { Console.WriteLine("Was not able to parse port, I quit"); }
error = true;
}
}
}
if (!error) {
//commandline feedback output
if (DEBUG_LEVEL>2) {
Console.WriteLine("canDude settings:");
if (sNodeid) { Console.WriteLine("Nodeaddress: 0x" + String.Format("{0:x2}", nodeid)); }
Console.WriteLine("Host: {0}:{1}", host, port);
if (hexfile != null) { Console.WriteLine("Hexfile: {0}", hexfile); }
Console.Write("Parameters: ");
if (aBios) { Console.Write("Bios "); }
if (aReset) { Console.Write("Reset "); }
if (aStart) { Console.Write("Start "); }
if (aTerminal) { Console.Write("Terminal"); }
Console.WriteLine("");
}
}
if (!error) {
//connect to candaemon
dc = new DaemonConnection();
if (dc.init(host, port)) {
if (DEBUG_LEVEL>1) { Console.WriteLine("Connected to candaemon"); }
} else {
if (DEBUG_LEVEL>0) { Console.WriteLine("Connection to candaemon could not be established, I quit"); }
error = true;
}
}
if (!error && aTerminal) {
//terminal mode (==interactive mode)
bool success = true;
//load hexfile if one has been specified as commandline argument
hf = new HexFile();
if (sHexfile && success) {
if (hf.loadHex(hexfile)) {
if (DEBUG_LEVEL>1) { Console.WriteLine("Hexfile loaded"); }
} else { success = false; }
}
if (success) {
if (DEBUG_LEVEL>1) {
Console.WriteLine("");
printHelp(); //print available commands
Console.WriteLine("");
}
string instr;
do {
Console.Write("> "); //a command has been executed, print a new console char
instr = Console.ReadLine(); //read std in
} while (parseInput(instr)); //parse a line from std in
//exit command
}
}
if (!error && !aTerminal) {
//not terminal mode
bool success = true;
if (sHexfile) {
//load hexfile (a hexfile must be supplied as commandline argument)
hf = new HexFile();
if (hf.loadHex(hexfile)) {
if (DEBUG_LEVEL>1) { Console.WriteLine("Hexfile loaded"); }
} else {
success = false;
if (DEBUG_LEVEL>0) { Console.WriteLine("Hexfile could not be loaded, I quit"); }
}
}
//if a hexfile is loaded then start autodownloading sequence
if (success) {
bool autosuccess = true;
CanNMT cpn = new CanNMT();
if (aReset) {
//send a reset command (and wait for feedback)
if (!cpn.doReset(dc, nodeid)) {
if (DEBUG_LEVEL>0) { Console.WriteLine("Target node did not respond to reset, I quit"); }
autosuccess = false;
}
}
if (sHexfile && autosuccess) {
//send application
dl = new Downloader(hf, dc, nodeid, aBios);
if (!dl.go()) {
if (DEBUG_LEVEL>0) { Console.WriteLine("Error occured during download"); }
autosuccess = false;
}
}
if (autosuccess && aStart) {
//start application
cpn.doStart(dc, nodeid);
}
}
}
if (dc != null) {
//stop tcp client thread
dc.stop();
}
}
private static bool parseInput(string instr)
{
//parse commands entered on std in
if (instr.Equals("reset")) { //reset command, send a reset to current node
if (sNodeid) {
dc.flushData();
CanNMT cpn = new CanNMT();
cpn.doReset(dc, nodeid);
} else {
if (DEBUG_LEVEL>0) { Console.WriteLine("No nodeid has been specified"); }
}
}
else if (instr.Equals("start")) { //start command, send a start to current node
if (sNodeid) {
CanNMT cpn = new CanNMT();
cpn.doStart(dc, nodeid);
} else {
if (DEBUG_LEVEL>0) { Console.WriteLine("No nodeid has been specified"); }
}
}
else if (instr.StartsWith("go")) { //downloading command
bool dlBios = false;
bool error = true;
if (instr.Equals("go bios")) { //if bios should be downloaded
dlBios = true;
error = false;
} else if (instr.Equals("go")) { //is an application should be downloaded
error = false;
}
if (!sNodeid) {
if (DEBUG_LEVEL>0) { Console.WriteLine("No nodeid has been specified"); }
error = true;
}
if (!sHexfile) {
if (DEBUG_LEVEL>0) { Console.WriteLine("No hexfile has been specified"); }
error = true;
}
CanNMT cpn = new CanNMT();
if (!error && aReset) { //commandline arguments specified that a reset should be done before download
//send a reset command (and wait for feedback)
if (!cpn.doReset(dc, nodeid)) {
if (DEBUG_LEVEL>0) { Console.WriteLine("Target node did not respond to reset"); }
error = true;
}
}
if (!error) {
//send application
dc.flushData();
dl = new Downloader(hf, dc, nodeid, dlBios);
if (!dl.go()) {
if (DEBUG_LEVEL>0) { Console.WriteLine("Error occured during download"); }
error = true;
}
}
if (!error && aStart) { //commandline arguments specified that a start should be done after download
//start applikation
cpn.doStart(dc, nodeid);
}
}
else if (instr.StartsWith("load")) { //load hexfile or reload current hexfile
if (instr.Length > 5) {
//second argument is a hexfile, this file should be loaded
hexfile = instr.Substring(5);
if (hf.loadHex(hexfile)) {
sHexfile = true;
if (DEBUG_LEVEL>1) { Console.WriteLine("Hexfile loaded"); }
} else {
if (DEBUG_LEVEL>0) { Console.WriteLine("Hexfile could not be loaded"); }
}
} else {
//reload current hexfile. if a hexfile already has been specified
if (sHexfile) {
if (hf.loadHex(hexfile)) {
if (DEBUG_LEVEL>1) { Console.WriteLine("Hexfile reloaded"); }
} else {
if (DEBUG_LEVEL>0) { Console.WriteLine("Hexfile could not be reloaded"); }
}
} else {
if (DEBUG_LEVEL>0) { Console.WriteLine("No hexfile has been specified"); }
}
}
}
else if (instr.StartsWith("node")) {
//change nodeid
if (instr.Length > 5) {
//second argument is nodeid
string node = instr.Substring(5);
parseNodeId(node);
}
if (DEBUG_LEVEL>1) { Console.WriteLine("NodeId is 0x"+ String.Format("{0:x2}", nodeid)); }
}
else if (instr.Equals("help")) {
printHelp();
}
else if (instr.Equals("exit") || instr.Equals("quit") || instr.Equals("q")) {
return false;
}
else {
Console.WriteLine("Unknown command.");
}
return true;
}
