Initial version of nodemcu Emulation project

simulation/src/de/c3ma/ollo/mockup/DoFileFunction.java

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+package de.c3ma.ollo.mockup;
+
+import java.io.File;
+
+import org.luaj.vm2.Globals;
+import org.luaj.vm2.LuaValue;
+import org.luaj.vm2.lib.OneArgFunction;
+
+/**
+ * created at 29.12.2017 - 20:23:48<br />
+ * creator: ollo<br />
+ * project: WS2812Emulation<br />
+ * $Id: $<br />
+ * @author ollo<br />
+ */
+public class DoFileFunction extends OneArgFunction {
+
+    private File workingDir = null;
+    private Globals globals;
+    
+    public DoFileFunction(Globals globals) {
+        this.globals = globals;
+    }
+
+    @Override
+    public LuaValue call(LuaValue luaFilename) {
+        String filename = luaFilename.checkjstring();
+        
+        System.out.println("[Nodemcu] dofile " + filename);
+        
+        File f = new File(workingDir.getAbsolutePath() + File.separator + filename);
+        
+        if (f.exists()) {
+            LuaValue chunk = this.globals.loadfile(f.getAbsolutePath());
+            chunk.call();
+            return LuaValue.valueOf(true);
+        } else {
+            return LuaValue.valueOf(false);
+        }
+    }
+
+    public void setWorkingDirectory(File workingDir) {
+        this.workingDir = workingDir;
+    }
+
+}

simulation/src/de/c3ma/ollo/mockup/ESP8266File.java

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+package de.c3ma.ollo.mockup;
+
+import java.io.File;
+import java.util.ArrayList;
+
+import org.luaj.vm2.LuaTable;
+import org.luaj.vm2.LuaValue;
+import org.luaj.vm2.lib.OneArgFunction;
+import org.luaj.vm2.lib.TwoArgFunction;
+
+/**
+ * created at 29.12.2017 - 01:08:53<br />
+ * creator: ollo<br />
+ * project: WS2812Emulation<br />
+ * $Id: $<br />
+ * @author ollo<br />
+ */
+public class ESP8266File extends TwoArgFunction {
+
+    private File workingDir = null;
+    
+    private File openedFile = null;
+    
+    @Override
+    public LuaValue call(LuaValue modname, LuaValue env) {
+        env.checkglobals();
+        final LuaTable file = new LuaTable();
+        file.set("open", new OpenFunction());
+        file.set("list", new ListFunction());
+        file.set("remove", new RemoveFunction());
+        env.set("file", file);
+        env.get("package").get("loaded").set("file", file);
+                
+        return file;
+    }
+ 
+    private class ListFunction extends TwoArgFunction {
+
+        @Override
+        public LuaValue call(LuaValue arg1, LuaValue arg2) {
+            final LuaTable fileList = new LuaTable();
+            
+            if ((workingDir != null) && (workingDir.exists())) {
+                File[] files = workingDir.listFiles();
+                for (File file : files) {
+                    fileList.set(file.getName(), file.getAbsolutePath());
+                }
+            }
+            
+            return fileList;
+        }
+        
+    }
+    
+    private class OpenFunction extends OneArgFunction {
+
+        @Override
+        public LuaValue call(LuaValue fileName) {
+            
+            final String codeFileName = fileName.checkjstring();
+            final File f = new File( workingDir.getAbsolutePath() + File.separator + codeFileName);
+            //System.out.println("[FILE] Loading " + codeFileName);
+            if (f.exists()) {
+                ESP8266File.this.openedFile = f;
+            }
+            
+            return LuaValue.valueOf((f.exists()));
+        }
+        
+    }
+
+    private class RemoveFunction extends OneArgFunction {
+
+        @Override
+        public LuaValue call(LuaValue fileName) {
+            
+            final String luaFileName = fileName.checkjstring();
+            System.out.println("[FILE] Removing " + luaFileName);
+            File f = new File(workingDir.getAbsolutePath() + File.separator + fileName);
+            if (f.exists()) {
+                return LuaValue.valueOf(f.delete());
+            } else {
+                return LuaValue.valueOf(false);   
+            }
+        }
+        
+    }
+    
+    public void setWorkingDirectory(File workingDir) {
+        this.workingDir = workingDir;        
+    }
+
+    public File getFileInWorkingDir(String filename) {
+        File f = new File (workingDir.getAbsolutePath() + File.separator + filename);
+        if (f.exists()) {
+            return f;
+        } else {
+            return null;
+        }
+    }
+}

simulation/src/de/c3ma/ollo/mockup/ESP8266Node.java

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+package de.c3ma.ollo.mockup;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+
+import org.luaj.vm2.LuaTable;
+import org.luaj.vm2.LuaValue;
+import org.luaj.vm2.lib.OneArgFunction;
+import org.luaj.vm2.lib.TwoArgFunction;
+import org.luaj.vm2.lib.ZeroArgFunction;
+
+import de.c3ma.ollo.LuaSimulation;
+
+/**
+ * created at 29.12.2017 - 01:29:40<br />
+ * creator: ollo<br />
+ * project: WS2812Emulation<br />
+ * $Id: $<br />
+ * @author ollo<br />
+ */
+public class ESP8266Node extends TwoArgFunction {
+
+    private File workingDir = null;
+    private LuaSimulation nodemcuSimu;
+    
+    public ESP8266Node(LuaSimulation nodemcuSimu) {
+        this.nodemcuSimu = nodemcuSimu;
+    }
+
+    @Override
+    public LuaValue call(LuaValue modname, LuaValue env) {
+        env.checkglobals();
+        final LuaTable node = new LuaTable();
+        node.set("compile", new CompileFunction());
+        node.set("restart", new RestartFunction());
+        env.set("node", node);
+        env.get("package").get("loaded").set("node", node);        
+        return node;
+    }
+
+    private class CompileFunction extends OneArgFunction {
+
+        @Override
+        public LuaValue call(LuaValue fileName) {
+            final String codeFileName = fileName.checkjstring();
+            final String compiledFileName = fileName.checkjstring().replace(".lua", ".lc");
+            final File f = new File( workingDir.getAbsolutePath() + File.separator + codeFileName);
+            System.out.println("[Node] Compiling " + compiledFileName);
+            final File outf = new File( workingDir.getAbsolutePath() + File.separator + compiledFileName);
+            if (f.exists()) {
+                //Simply copy the file as .lc file
+                try {
+                    Files.copy(f.toPath(), outf.toPath());
+                } catch (IOException e) {
+                    return LuaValue.valueOf(false);
+                }
+            }
+            
+            return LuaValue.valueOf(f.exists());
+        }
+        
+    }
+    
+    private class RestartFunction extends ZeroArgFunction {
+
+        @Override
+        public LuaValue call() {
+            System.out.println("[Node] Restart");
+            nodemcuSimu.reboottriggered();
+            return LuaValue.valueOf(false);
+        }
+        
+    }
+    
+    public void setWorkingDirectory(File workingDir) {
+        this.workingDir = workingDir;        
+    }
+}

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);
+        }
+    }
+}

simulation/src/de/c3ma/ollo/mockup/ESP8266Uart.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.TwoArgFunction;
+import org.luaj.vm2.lib.VarArgFunction;
+
+/**
+ * created at 28.12.2017 - 23:05:05<br />
+ * creator: ollo<br />
+ * project: WS2812Emulation<br />
+ * $Id: $<br />
+ * @author ollo<br />
+ */
+public class ESP8266Uart extends TwoArgFunction {
+
+    @Override
+    public LuaValue call(LuaValue modname, LuaValue env) {
+        env.checkglobals();
+        final LuaTable uart = new LuaTable();
+        uart.set("setup", new setup());
+        env.set("uart", uart);
+        env.get("package").get("loaded").set("uart", uart);
+        return uart;
+    }
+
+    private class setup extends VarArgFunction {
+        public Varargs invoke(Varargs varargs) {
+            if (varargs.narg()== 6) {
+                System.out.println("[UART] " + varargs.arg(2) + " " + varargs.arg(3) 
+                + ((varargs.arg(4).checkint() > 0) ? "Y" : "N") 
+                + varargs.arg(5));
+            }
+            return LuaValue.valueOf(true);
+        }
+    }
+}

simulation/src/de/c3ma/ollo/mockup/ESP8266Wifi.java

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+package de.c3ma.ollo.mockup;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+
+import org.luaj.vm2.LuaTable;
+import org.luaj.vm2.LuaValue;
+import org.luaj.vm2.lib.OneArgFunction;
+import org.luaj.vm2.lib.TwoArgFunction;
+import org.luaj.vm2.lib.ZeroArgFunction;
+
+import de.c3ma.ollo.LuaSimulation;
+
+/**
+ * created at 29.12.2017 - 01:29:40<br />
+ * creator: ollo<br />
+ * project: WifiEmulation<br />
+ * $Id: $<br />
+ * @author ollo<br />
+ */
+public class ESP8266Wifi extends TwoArgFunction {
+
+    @Override
+    public LuaValue call(LuaValue modname, LuaValue env) {
+        env.checkglobals();
+        final LuaTable wifi = new LuaTable();
+        wifi.set("setmode", new SetModeFunction());
+        wifi.set("ap", new ApFunction());
+        wifi.set("SOFTAP", "SOFTAP");
+        env.set("wifi", wifi);
+        env.get("package").get("loaded").set("wifi", wifi);        
+        return wifi;
+    }
+
+    private class SetModeFunction extends OneArgFunction {
+
+        @Override
+        public LuaValue call(LuaValue apmode) {
+            final String APmodeString = apmode.checkjstring();
+            System.out.println("[Wifi] set mode " + APmodeString);
+            return LuaValue.valueOf(true);
+        }
+        
+    }
+    
+    private class ApFunction extends TwoArgFunction {
+
+        @Override
+        public LuaValue call(LuaValue modname, LuaValue env) {
+            final LuaTable ap = new LuaTable();
+            ap.set("config", new ConfigFunction());
+            env.set("ap", ap);
+            env.get("package").get("loaded").set("wifi.ap", ap); 
+            return ap;
+        }
+        
+    }
+    
+    private class ConfigFunction extends OneArgFunction {
+
+        @Override
+        public LuaValue call(LuaValue arg) {
+            System.out.println("[Wifi] config");
+            return LuaValue.valueOf(true);
+        }
+        
+    }
+}

simulation/src/de/c3ma/ollo/mockup/ESP8266Ws2812.java

@@ -0,0 +1,61 @@
+package de.c3ma.ollo.mockup;
+
+import org.luaj.vm2.LuaTable;
+import org.luaj.vm2.LuaValue;
+import org.luaj.vm2.lib.OneArgFunction;
+import org.luaj.vm2.lib.TwoArgFunction;
+import org.luaj.vm2.lib.ZeroArgFunction;
+
+/**
+ * created at 28.12.2017 - 23:34:04<br />
+ * creator: ollo<br />
+ * project: WS2812Emulation<br />
+ * $Id: $<br />
+ * @author ollo<br />
+ */
+public class ESP8266Ws2812 extends TwoArgFunction {
+
+    @Override
+    public LuaValue call(LuaValue modname, LuaValue env) {
+        env.checkglobals();
+        final LuaTable ws2812 = new LuaTable();
+        ws2812.set("init", new init());
+        ws2812.set("write", new write());
+        env.set("ws2812", ws2812);
+        env.get("package").get("loaded").set("ws2812", ws2812);
+        return ws2812;
+    }
+
+    private class init extends ZeroArgFunction {
+
+        @Override
+        public LuaValue call() {
+            System.out.println("[WS2812] init");
+            return LuaValue.valueOf(true);
+        }
+        
+    }
+    
+    private class write extends OneArgFunction {
+
+        @Override
+        public LuaValue call(LuaValue arg) {
+            if (arg.isstring()) {
+                int length = arg.checkstring().rawlen();
+                System.out.println("[WS2812] write length:" + length);
+                if ((length % 3) == 0) {
+                    byte[] array = arg.toString().getBytes();
+                    for (int i = 0; i < length; i+=3) {
+                        /*System.out.println(
+                                array[i+0] + " " 
+                                + array[i+1] + " "
+                                + array[i+2]
+                                );*/
+                    }
+                }
+            }
+            return LuaValue.valueOf(true);
+        }
+        
+    }
+}