Wordclock/simulation/src/de/c3ma/ollo/mockup/ESP8266Tmr.java

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package de.c3ma.ollo.mockup;
import org.luaj.vm2.LuaTable;
import org.luaj.vm2.LuaValue;
import org.luaj.vm2.Varargs;
import org.luaj.vm2.lib.OneArgFunction;
import org.luaj.vm2.lib.TwoArgFunction;
import org.luaj.vm2.lib.VarArgFunction;
import de.c3ma.ollo.LuaThreadTmr;
/**
* created at 29.12.2017 - 00:07:22<br />
* creator: ollo<br />
* project: WS2812Emulation<br />
* $Id: $<br />
* @author ollo<br />
*/
public class ESP8266Tmr extends TwoArgFunction {
private static final int MAXTHREADS = 7;
private static LuaThreadTmr[] allThreads = new LuaThreadTmr[MAXTHREADS];
@Override
public LuaValue call(LuaValue modname, LuaValue env) {
env.checkglobals();
final LuaTable tmr = new LuaTable();
tmr.set("stop", new stop());
tmr.set("alarm", new alarm());
env.set("tmr", tmr);
env.get("package").get("loaded").set("tmr", tmr);
/* initialize the Threads */
for (Thread t : allThreads) {
t = null;
}
return tmr;
}
private boolean stopTmr(int i) {
if (allThreads[i] != null) {
allThreads[i].stopThread();
allThreads[i] = null;
return true;
} else {
return false;
}
}
private class stop extends OneArgFunction {
@Override
public LuaValue call(LuaValue arg) {
final int timerNumer = arg.toint();
System.out.println("[TMR] Timer" + timerNumer + " stopped");
return LuaValue.valueOf(stopTmr(timerNumer));
}
}
private class alarm extends VarArgFunction {
public Varargs invoke(Varargs varargs) {
if (varargs.narg()== 4) {
final int timerNumer = varargs.arg(1).toint();
final byte endlessloop = varargs.arg(3).tobyte();
final int delay = varargs.arg(2).toint();
final LuaValue code = varargs.arg(4);
System.out.println("[TMR] Timer" + timerNumer );
if ((timerNumer < 0) || (timerNumer > timerNumer)) {
return LuaValue.error("[TMR] Timer" + timerNumer + " is not available, choose 0 to 6");
}
if (stopTmr(timerNumer)) {
System.err.println("[TMR] Timer" + timerNumer + " stopped");
}
allThreads[timerNumer] = new LuaThreadTmr(timerNumer, code, (endlessloop == 1), delay);
allThreads[timerNumer].start();
}
return LuaValue.valueOf(true);
}
}
public void stopAllTimer() {
for (int i = 0; i < allThreads.length; i++) {
stopTmr(i);
}
}
}