package com.appstrax.cordova.plugin;

import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.hardware.usb.UsbDevice;
import android.hardware.usb.UsbDeviceConnection;
import android.hardware.usb.UsbEndpoint;
import android.hardware.usb.UsbInterface;
import android.hardware.usb.UsbManager;
import android.os.Build.VERSION;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.atomic.AtomicInteger;

public class PL2303Driver {
    private boolean e = false;
    private static final boolean f = false;
    private static final boolean g = false;
    private static final boolean h = false;
    private static String i = "2.0.12.31";
    public static final int BAUD0 = 0;
    public static final int BAUD75 = 75;
    public static final int BAUD150 = 150;
    public static final int BAUD300 = 300;
    public static final int BAUD600 = 600;
    public static final int BAUD1200 = 1200;
    public static final int BAUD1800 = 1800;
    public static final int BAUD2400 = 2400;
    public static final int BAUD4800 = 4800;
    public static final int BAUD9600 = 9600;
    public static final int BAUD14400 = 14400;
    public static final int BAUD19200 = 19200;
    public static final int BAUD38400 = 38400;
    public static final int BAUD57600 = 57600;
    public static final int BAUD115200 = 115200;
    public static final int BAUD230400 = 230400;
    public static final int BAUD460800 = 460800;
    public static final int BAUD614400 = 614400;
    public static final int BAUD921600 = 921600;
    public static final int BAUD1228800 = 1228800;
    public static final int BAUD2457600 = 2457600;
    public static final int BAUD3000000 = 3000000;
    public static final int BAUD6000000 = 6000000;
    public static final int BAUD12000000 = 12000000;
    public static final int PL2303HXD_DCD_ON = 1;
    public static final int PL2303HXD_DSR_ON = 2;
    public static final int PL2303HXD_RI_ON = 8;
    public static final int PL2303HXD_CTS_ON = 128;
    private byte[] j = new byte[7];
    static final int a = 11;
    static final int b = 12;
    private static final int k = 33;
    private static final int l = 32;
    private static final int m = 33;
    private static final int n = 35;
    private static final int o = 0;
    private static final int p = 161;
    private static final int q = 33;
    private static final int r = 64;
    private static final int s = 1;
    private static final int t = 192;
    private static final int u = 1;
    private static final int v = 33;
    private static final int w = 34;
    private static final int x = 0;
    private static final int y = 1;
    private static final int z = 2;
    private static final int A = 2056;
    private static final int B = 2313;
    private int C = 0;
    private byte D = 0;
    private static final int E = 1;
    private static final int F = 2;
    private static final int G = 32;
    public static final int PL_MAX_INTERFACE_NUM = 4;
    private final int H = 64;
    private UsbManager I;
    private UsbDevice J;
    private UsbDeviceConnection K;
    private UsbInterface L;
    private UsbEndpoint M;
    private UsbEndpoint N;
    private UsbEndpoint O;
    public static final int READBUF_SIZE = 4096;
    public static final int WRITEBUF_SIZE = 4096;
    private int P;
    private int Q;
    byte[] c = new byte[4096];
    private int R;
    private int S;
    private int T;
    private ArrayBlockingQueue<Integer> U = new ArrayBlockingQueue(4096, true);
    public static Object ReadQueueLock = new Object();
    private PL2303Driver.a V;
    private boolean W;
    private int X = 0;
    private int Y = 0;
    private boolean Z = false;
    private boolean aa = false;
    private String ab;
    private ArrayList<String> ac = new ArrayList();
    private int ad;
    Context d;
    private int ae = 0;
    private final int af = 2;
    private final int ag = 3;
    private final int ah = 4;
    private final int ai = 5;
    private final int aj = 6;
    private final int ak = 7;
    private final int al = 8;
    private final int am = 9;
    private boolean an;
    private boolean ao;
    private boolean ap;
    private PL2303Driver.FlowControl aq;
    private boolean ar;
    private final boolean as = true;
    private final boolean at = false;
    private final int au = 17;
    private final int av = 19;
    public final String PLUART_MESSAGE = "tw.PL2303USBMessage";
    public final String PLUART_DETACHED = "USB.Detached";
    public final int PLDETACHED_VALUE = 255;
    private int aw;
    private int ax;
    private int ay;
    private int az;
    private int aA;
    private int aB;
    private int aC;
    private int aD;
    private boolean aE = false;
    private final BroadcastReceiver aF = new BroadcastReceiver() {
        public void onReceive(Context context, Intent intent) {
            String var3 = intent.getAction();
            UsbDevice var4 = (UsbDevice)intent.getParcelableExtra("device");
            if (!"android.hardware.usb.action.USB_DEVICE_ATTACHED".equals(var3)) {
                if ("android.hardware.usb.action.USB_DEVICE_DETACHED".equals(var3)) {
                    String var5 = var4.getDeviceName();
                    if (PL2303Driver.this.J != null && PL2303Driver.this.J.equals(var5)) {
                        Intent var6 = new Intent("tw.PL2303USBMessage");
                        var6.putExtra("USB.Detached", String.valueOf(255));
                        PL2303Driver.this.d.sendBroadcast(var6);
                        PL2303Driver.this.end();
                    }
                } else if (var3.equals(PL2303Driver.this.ab)) {
                    synchronized(this) {
                        if (intent.getBooleanExtra("permission", false) && var4 != null) {
                            for(int var8 = 0; var8 < PL2303Driver.this.ad; ++var8) {
                                if (String.format("%04X:%04X", var4.getVendorId(), var4.getProductId()).equals(PL2303Driver.this.ac.get(var8))) {
                                    PL2303Driver.this.b(var4);
                                    return;
                                }
                            }
                        }
                    }
                }
            }

        }
    };
    public static UsbDevice sDevice = null;
    private Runnable aG = new Runnable() {
        public void run() {
            UsbDevice var1 = PL2303Driver.sDevice;
            if (!PL2303Driver.this.isConnected()) {
                PL2303Driver.this.a(var1);
                PL2303Driver.this.an = true;
            }

        }
    };
    // $FF: synthetic field
    private static int[] aH;
    // $FF: synthetic field
    private static int[] aI;
    // $FF: synthetic field
    private static int[] aJ;
    // $FF: synthetic field
    private static int[] aK;
    // $FF: synthetic field
    private static int[] aL;

    private void a(UsbManager var1, Context var2, String var3, boolean var4) {
        this.I = var1;
        this.J = null;
        this.M = null;
        this.N = null;
        this.O = null;
        this.P = 0;
        this.Q = 0;
        this.an = false;
        this.W = false;
        this.ao = false;
        this.d = var2;
        this.ap = var4;
        this.ab = var3;
        this.ar = true;
        this.aq = PL2303Driver.FlowControl.OFF;
        this.b("067B:2303");
        this.b("067B:2304");
        this.b("067B:2551");
        this.b("067B:2503");
        this.b("067B:A100");
        this.b("067B:AAA5");
        this.b("05AD:0FBA");
        this.ad = this.ac.size();
        this.aw = 0;
        this.ax = 15;
        this.ay = 3;
        this.az = 0;
        this.aA = 0;
        this.aB = 0;
        this.aC = 0;
        this.aD = 0;
        this.R = 100;
        this.S = 100;
        this.T = 100;
    }

    public PL2303Driver(UsbManager manager, Context mContext, String sAppName) {
        this.a(manager, mContext, sAppName, true);
    }

    public PL2303Driver(UsbManager manager, Context mContext, String sAppName, boolean bWithQueue) {
        this.a(manager, mContext, sAppName, bWithQueue);
    }

    private void a(UsbDevice var1) {
        int var2 = 0;
        if (this.K != null) {
            if (this.L != null) {
                this.K.releaseInterface(this.L);
                this.L = null;
            }

            this.K.close();
            this.J = null;
            this.K = null;
        }

        if (var1 != null) {
            for(int var3 = 0; var3 < var1.getInterfaceCount(); ++var3) {
                UsbInterface var4 = var1.getInterface(var3);
                if (255 == var4.getInterfaceClass() && var4.getInterfaceProtocol() == 0 && var4.getInterfaceSubclass() == 0) {
                    var2 = var3;
                    break;
                }
            }

            UsbInterface var5 = var1.getInterface(var2);
            if (var1 != null && var5 != null) {
                UsbDeviceConnection var6 = this.I.openDevice(var1);
                if (var6 != null) {
                    if (var6.claimInterface(var5, true)) {
                        this.J = var1;
                        this.K = var6;
                        this.L = var5;
                        if (this.a(this.L)) {
                            return;
                        }
                    } else {
                        var6.close();
                    }
                }
            }

        }
    }

    boolean a(String var1) {
        String var2 = "";
        boolean var4 = true;
        if (VERSION.SDK_INT >= 21) {
            return true;
        } else {
            try {
                String var3 = "toolbox ls " + var1;
                Process var5 = Runtime.getRuntime().exec(var3);
                BufferedReader var6 = new BufferedReader(new InputStreamReader(var5.getInputStream()));

                for(String var7 = null; (var7 = var6.readLine()) != null; var2 = var2 + var7) {
                }

                if (var1.compareTo(var2) != 0) {
                    var4 = false;
                }
            } catch (IOException var8) {
                var8.printStackTrace();
                var4 = false;
            }

            return var4;
        }
    }

    private boolean b(String var1) {
        this.ac.add(var1);
        this.ad = this.ac.size();
        return true;
    }

    public boolean enumerate() {
        this.I = (UsbManager)this.d.getSystemService("usb");
        HashMap var1 = this.I.getDeviceList();
        Iterator var2 = var1.values().iterator();
        PendingIntent var3 = PendingIntent.getBroadcast(this.d, 0, new Intent(this.ab), PendingIntent.FLAG_IMMUTABLE);

        while(var2.hasNext()) {
            UsbDevice var4 = (UsbDevice)var2.next();

            for(int var5 = 0; var5 < this.ad; ++var5) {
                if (String.format("%04X:%04X", var4.getVendorId(), var4.getProductId()).equals(this.ac.get(var5)) && this.a(var4.getDeviceName())) {
                    IntentFilter var6 = new IntentFilter(this.ab);
                    var6.addAction("android.hardware.usb.action.USB_DEVICE_DETACHED");
                    this.d.registerReceiver(this.aF, var6, Context.RECEIVER_EXPORTED);
                    if (this.I.hasPermission(var4)) {
                        this.b(var4);
                        if (String.format("%04X:%04X", var4.getVendorId(), var4.getProductId()).equals("067B:2551") || String.format("%04X:%04X", var4.getVendorId(), var4.getProductId()).equals("067B:2503") || String.format("%04X:%04X", var4.getVendorId(), var4.getProductId()).equals("067B:A100")) {
                            this.ao = true;
                        }

                        return true;
                    }

                    this.I.requestPermission(var4, var3);
                }
            }
        }

        return false;
    }

    private void b(UsbDevice var1) {
        sDevice = var1;
        (new Thread(this.aG)).start();
    }

    private boolean f() {
        if (!this.an) {
            return false;
        } else if (this.J == null) {
            return false;
        } else {
            int var1 = this.a(this.K);
            if (var1 < 0) {
                return false;
            } else if (this.ae != 4 && this.ae != 6) {
                return false;
            } else {
                if (this.ap) {
                    this.V = new PL2303Driver.a();
                } else {
                    this.V = null;
                }

                return true;
            }
        }
    }

    public boolean InitByDefualtValue() {
        if (!this.f()) {
            return false;
        } else {
            if (this.ap) {
                this.g();
            }

            return true;
        }
    }

    public boolean InitByBaudRate(PL2303Driver.BaudRate R) {
        if (!this.f()) {
            return false;
        } else {
            int var2 = 0;

            try {
                var2 = this.setup(R, PL2303Driver.DataBits.D8, PL2303Driver.StopBits.S1, PL2303Driver.Parity.NONE, PL2303Driver.FlowControl.OFF);
            } catch (IOException var4) {
                var4.printStackTrace();
            }

            if (var2 < 0) {
                return false;
            } else {
                if (this.ap) {
                    this.g();
                }

                return true;
            }
        }
    }

    public boolean InitByBaudRate(PL2303Driver.BaudRate R, int TimeoutConstant) {
        if (!this.f()) {
            return false;
        } else {
            int var3 = 0;

            try {
                var3 = this.setup(R, PL2303Driver.DataBits.D8, PL2303Driver.StopBits.S1, PL2303Driver.Parity.NONE, PL2303Driver.FlowControl.OFF);
            } catch (IOException var5) {
                var5.printStackTrace();
            }

            if (var3 < 0) {
                return false;
            } else if (!this.PL2303Device_SetCommTimeouts(TimeoutConstant)) {
                return false;
            } else {
                if (this.ap) {
                    this.g();
                }

                return true;
            }
        }
    }

    public boolean InitByPortSetting(PL2303Driver.BaudRate R, PL2303Driver.DataBits D, PL2303Driver.StopBits S, PL2303Driver.Parity P, PL2303Driver.FlowControl F) {
        if (!this.f()) {
            return false;
        } else {
            int var6 = 0;

            try {
                var6 = this.setup(R, D, S, P, F);
            } catch (IOException var8) {
                var8.printStackTrace();
            }

            if (var6 < 0) {
                return false;
            } else {
                if (this.ap) {
                    this.g();
                }

                return true;
            }
        }
    }

    public void end() {
        if (this.J != null) {
            if (this.ap) {
                this.h();
            }

            this.ao = false;
            this.d.unregisterReceiver(this.aF);
            this.a((UsbDevice)null);
        }

    }

    public boolean isConnected() {
        return this.J != null && this.M != null && this.N != null;
    }

    private boolean a(UsbInterface var1) {
        if (var1 == null) {
            return false;
        } else {
            for(int var2 = 0; var2 < var1.getEndpointCount(); ++var2) {
                if (var1.getEndpoint(var2).getType() == 2) {
                    if (var1.getEndpoint(var2).getDirection() == 128) {
                        this.M = var1.getEndpoint(var2);
                    } else {
                        this.N = var1.getEndpoint(var2);
                    }
                } else if (var1.getEndpoint(var2).getType() == 3 && var1.getEndpoint(var2).getDirection() == 128) {
                    this.O = var1.getEndpoint(var2);
                }
            }

            return true;
        }
    }

    private void g() {
        if (!this.W) {
            this.V.start();
            this.W = this.V.isAlive();
        }

    }

    private void h() {
        if (this.W && this.V != null) {
            this.V.b();
            this.W = this.V.isAlive();
            this.V = null;
        }

    }

    private void a(PL2303Driver.BaudRate var1) {
        int[] var2 = new int[]{3, 5, 10, 25, 100, 200};
        int var3 = var2[3];
        switch(a()[var1.ordinal()]) {
            case 1:
                var3 = 10000;
                break;
            case 2:
            case 3:
                var3 = var2[5];
                break;
            case 4:
            case 5:
                var3 = var2[4];
                break;
            case 6:
            case 7:
            case 8:
            case 9:
            case 10:
                var3 = var2[3];
                break;
            case 11:
            case 12:
            case 13:
            case 14:
                var3 = var2[2];
                break;
            case 15:
            case 16:
            case 17:
            case 18:
            case 19:
                var3 = var2[1];
                break;
            case 20:
            case 21:
            case 22:
            case 23:
                var3 = var2[0];
                break;
            default:
                return;
        }

        if (this.V != null) {
            this.V.b(var3);
        }

    }

    public int read(byte[] buf) {
        int var2 = 0;
        int var4 = buf.length;
        if (var4 == 0) {
            return 0;
        } else {
            if (var4 > 4096) {
                buf = new byte[4096];
            }

            int var5;
            if (this.ap) {
                synchronized(ReadQueueLock) {
                    var5 = this.U.size();
                    if (var5 > 0) {
                        if (var4 >= var5) {
                            var2 = var5;
                        } else {
                            var2 = var4;
                        }

                        for(int var3 = 0; var3 < var2; ++var3) {
                            Integer var6 = (Integer)this.U.poll();
                            if (var6 == null) {
                                break;
                            }

                            buf[var3] = (byte)(var6 & 255);
                        }
                    } else {
                        var2 = 0;
                    }
                }
            } else {
                var5 = this.a(buf, var4);
                if (var5 > 0) {
                    if (var4 >= var5) {
                        var2 = var5;
                    } else {
                        var2 = var4;
                    }
                }
            }

            return var2;
        }
    }

    private int a(byte[] var1, int var2) {
        if (var1.length != 0 && var2 != 0) {
            int var3;
            if (this.Q > 0 && var2 <= this.Q) {
                if (!this.e) {
                    System.arraycopy(this.c, this.P, var1, 0, var2);
                } else {
                    for(var3 = 0; var3 < var2; ++var3) {
                        var1[var3] = this.c[this.P++];
                        ++this.X;

                        while((this.X - 1) % 10 != Byte.valueOf(var1[var3]) - 48) {
                            ++this.X;
                        }
                    }

                    this.Y += var2;
                    this.Z = true;
                }

                this.Q -= var2;
                return var2;
            } else {
                var3 = 0;
                int var4 = var2;
                if (this.Q > 0) {
                    var4 = var2 - this.Q;
                    System.arraycopy(this.c, this.P, var1, var3, this.Q);
                }

                int var5 = this.K.bulkTransfer(this.M, this.c, this.c.length, this.R);
                if (var5 < 0) {
                    return var5;
                } else if (var5 == 0) {
                    return 0;
                } else {
                    int var6 = var5 / 64;
                    int var7 = var5 % 64;
                    if (var7 > 0) {
                        ++var6;
                    }

                    this.Q = var5;
                    int var8 = 0;

                    for(int var9 = 0; var9 < var6; ++var9) {
                        int var10 = var9 * 64;

                        for(int var11 = 0; var11 < 64; ++var11) {
                            this.c[var8++] = this.c[var10 + var11];
                        }
                    }

                    for(this.P = 0; this.Q > 0 && var4 > 0; --var4) {
                        var1[var3++] = this.c[this.P++];
                        if (this.e) {
                            ++this.X;

                            while((this.X - 1) % 10 != Byte.valueOf(var1[var3 - 1]) - 48) {
                                ++this.X;
                            }
                        }

                        --this.Q;
                    }

                    if (this.e) {
                        if (var3 > 0) {
                            this.Y += var3;
                            this.Z = true;
                        }

                        if (this.Z) {
                            this.Z = false;
                        }
                    }

                    return var3;
                }
            }
        } else {
            return 0;
        }
    }

    public int write(byte[] buf) {
        return this.write(buf, buf.length);
    }

    public int write(byte[] buf, int wlength) {
        int var3 = 0;
        byte[] var5 = new byte[4096];
        if (PL2303Driver.FlowControl.XONXOFF == this.aq && !this.ar) {
            return 0;
        } else {
            while(var3 < wlength) {
                int var6 = 4096;
                if (var3 + var6 > wlength) {
                    var6 = wlength - var3;
                }

                System.arraycopy(buf, var3, var5, 0, var6);
                int var4 = this.K.bulkTransfer(this.N, var5, var6, this.S);
                if (var4 < 0) {
                    return -1;
                }

                var3 += var4;
            }

            return var3;
        }
    }

    public int setup(PL2303Driver.BaudRate R, PL2303Driver.DataBits D, PL2303Driver.StopBits S, PL2303Driver.Parity P, PL2303Driver.FlowControl F) throws IOException {
        boolean var6 = false;
        if (this.K == null) {
            return -1;
        } else if (PL2303Driver.FlowControl.XONXOFF == this.aq && !this.ar) {
            return 0;
        } else {
            int var8 = this.K.controlTransfer(161, 33, 0, 0, this.j, 7, this.T);
            if (var8 < 0) {
                return var8;
            } else {
                boolean var7 = false;
                int var9;
                switch(a()[R.ordinal()]) {
                    case 1:
                        var9 = 0;
                        break;
                    case 2:
                        var9 = 75;
                        break;
                    case 3:
                        var9 = 150;
                        break;
                    case 4:
                        var9 = 300;
                        break;
                    case 5:
                        var9 = 600;
                        break;
                    case 6:
                        var9 = 1200;
                        break;
                    case 7:
                        var9 = 1800;
                        break;
                    case 8:
                        var9 = 2400;
                        break;
                    case 9:
                        var9 = 4800;
                        break;
                    case 10:
                        var9 = 9600;
                        break;
                    case 11:
                        var9 = 14400;
                        break;
                    case 12:
                        var9 = 19200;
                        break;
                    case 13:
                        var9 = 38400;
                        break;
                    case 14:
                        var9 = 57600;
                        break;
                    case 15:
                        var9 = 115200;
                        break;
                    case 16:
                        var9 = 230400;
                        break;
                    case 17:
                        var9 = 460800;
                        break;
                    case 18:
                        var9 = 614400;
                        break;
                    case 19:
                        var9 = 921600;
                        break;
                    case 20:
                        var9 = 1228800;
                        break;
                    case 21:
                        var9 = 2457600;
                        break;
                    case 22:
                        var9 = 3000000;
                        break;
                    case 23:
                        var9 = 6000000;
                        break;
                    case 24:
                        var9 = 12000000;
                        break;
                    default:
                        return -2;
                }

                if (var9 > 1228800 && this.ae == 0) {
                    return -2;
                } else {
                    if (this.V != null) {
                        this.a(R);
                    }

                    this.j[0] = (byte)(var9 & 255);
                    this.j[1] = (byte)(var9 >> 8 & 255);
                    this.j[2] = (byte)(var9 >> 16 & 255);
                    this.j[3] = (byte)(var9 >> 24 & 255);
                    switch(b()[S.ordinal()]) {
                        case 1:
                            this.j[4] = 0;
                            break;
                        case 2:
                            this.j[4] = 2;
                            break;
                        default:
                            return -3;
                    }

                    switch(c()[P.ordinal()]) {
                        case 1:
                            this.j[5] = 0;
                            break;
                        case 2:
                            this.j[5] = 1;
                            break;
                        case 3:
                            this.j[5] = 2;
                            break;
                        default:
                            return -4;
                    }

                    switch(d()[D.ordinal()]) {
                        case 1:
                            this.j[6] = 5;
                            break;
                        case 2:
                            this.j[6] = 6;
                            break;
                        case 3:
                            this.j[6] = 7;
                            break;
                        case 4:
                            this.j[6] = 8;
                            break;
                        default:
                            return -5;
                    }

                    var8 = this.K.controlTransfer(33, 32, 0, 0, this.j, 7, this.T);
                    if (var8 < 0) {
                        return var8;
                    } else {
                        var8 = this.K.controlTransfer(33, 35, 0, 0, (byte[])null, 0, this.T);
                        if (var8 < 0) {
                            return var8;
                        } else {
                            switch(e()[F.ordinal()]) {
                                case 1:
                                    var8 = this.K.controlTransfer(64, 1, 0, 0, (byte[])null, 0, this.T);
                                    if (var8 < 0) {
                                        return var8;
                                    }

                                    var8 = this.K.controlTransfer(64, 1, 1, 0, (byte[])null, 0, this.T);
                                    if (var8 < 0) {
                                        return var8;
                                    }

                                    var8 = this.K.controlTransfer(64, 1, 2, 68, (byte[])null, 0, this.T);
                                    if (var8 < 0) {
                                        return var8;
                                    }
                                    break;
                                case 2:
                                    var8 = this.K.controlTransfer(64, 1, 0, 97, (byte[])null, 0, this.T);
                                    if (var8 < 0) {
                                        return var8;
                                    }

                                    var8 = this.K.controlTransfer(64, 1, 1, 0, (byte[])null, 0, this.T);
                                    if (var8 < 0) {
                                        return var8;
                                    }

                                    var8 = this.K.controlTransfer(64, 1, 2, 68, (byte[])null, 0, this.T);
                                    if (var8 < 0) {
                                        return var8;
                                    }
                                case 3:
                                    break;
                                case 4:
                                    if (this.ae == 4) {
                                        var8 = this.K.controlTransfer(64, 1, 0, 73, (byte[])null, 0, this.T);
                                        if (var8 < 0) {
                                            return var8;
                                        }

                                        var8 = this.K.controlTransfer(64, 1, 1, 5, (byte[])null, 0, this.T);
                                        if (var8 < 0) {
                                            return var8;
                                        }

                                        var8 = this.K.controlTransfer(64, 1, 2, 68, (byte[])null, 0, this.T);
                                        if (var8 < 0) {
                                            return var8;
                                        }
                                    }
                                    break;
                                case 5:
                                    if (this.ae == 4) {
                                        var8 = this.K.controlTransfer(64, 1, 0, 105, (byte[])null, 0, this.T);
                                        if (var8 < 0) {
                                            return var8;
                                        }

                                        var8 = this.K.controlTransfer(64, 1, 1, 7, (byte[])null, 0, this.T);
                                        if (var8 < 0) {
                                            return var8;
                                        }

                                        var8 = this.K.controlTransfer(64, 1, 2, 68, (byte[])null, 0, this.T);
                                        if (var8 < 0) {
                                            return var8;
                                        }
                                    }
                                    break;
                                case 6:
                                    var8 = this.K.controlTransfer(64, 1, 0, 193, (byte[])null, 0, this.T);
                                    if (var8 < 0) {
                                        return var8;
                                    }

                                    var8 = this.K.controlTransfer(64, 1, 1, 0, (byte[])null, 0, this.T);
                                    if (var8 < 0) {
                                        return var8;
                                    }

                                    var8 = this.K.controlTransfer(64, 1, 2, 68, (byte[])null, 0, this.T);
                                    if (var8 < 0) {
                                        return var8;
                                    }
                                    break;
                                default:
                                    return -6;
                            }

                            this.aq = F;
                            if (this.aa) {
                                var8 = this.a(0, 49);
                                if (var8 < 0) {
                                    return var8;
                                }

                                var8 = this.a(1, 8);
                                if (var8 < 0) {
                                    return var8;
                                }
                            }

                            return 0;
                        }
                    }
                }
            }
        }
    }

    public int setDTR(boolean state) {
        if (state && (this.C & 1) != 1) {
            ++this.C;
        }

        if (!state && (this.C & 1) == 1) {
            --this.C;
        }

        int var2 = this.K.controlTransfer(33, 34, this.C, 0, (byte[])null, 0, this.T);
        return var2 < 0 ? var2 : 0;
    }

    public int setRTS(boolean state) {
        if (state && (this.C & 2) != 2) {
            this.C += 2;
        }

        if (!state && (this.C & 2) == 2) {
            this.C -= 2;
        }

        int var2 = this.K.controlTransfer(33, 34, this.C, 0, (byte[])null, 0, this.T);
        return var2 < 0 ? var2 : 0;
    }

    private int a(UsbDeviceConnection var1) {
        int var3 = 0;
        int[] var4 = new int[]{0, 0};
        if (this.ao) {
            this.ae = 4;
        } else {
            if (!this.l() && (var3 = this.m()) < 0) {
                return var3;
            }

            if (var1.getRawDescriptors()[13] == 4) {
                this.ae = 4;
            }

            if ((var3 = this.j()) < 0) {
                return var3;
            }

            if (this.aE && (var3 = this.k()) < 0) {
                return var3;
            }

            if (var1.getRawDescriptors()[13] == 5 && (var3 = this.i()) < 0) {
                return var3;
            }
        }

        if (this.ae != 4 && this.ae != 6) {
            return -1;
        } else {
            for(int var2 = 128; var2 <= 130; ++var2) {
                var4 = this.b(var2);
                if (var4[0] < 0) {
                    return var4[0];
                }
            }

            try {
                var3 = this.setup(PL2303Driver.BaudRate.B9600, PL2303Driver.DataBits.D8, PL2303Driver.StopBits.S1, PL2303Driver.Parity.NONE, PL2303Driver.FlowControl.OFF);
            } catch (IOException var6) {
                var6.printStackTrace();
            }

            return var4[0] < 0 ? var3 : 0;
        }
    }

    private int i() {
        int[] var1 = new int[2];
        short var2 = 148;
        var1 = this.b(148);
        if (var1[0] < 0) {
            return var1[0];
        } else {
            if ((var1[1] & var2) == var2) {
                this.ae = 6;
            } else {
                this.ae = 2;
            }

            return 0;
        }
    }

    private int j() {
        int[] var1 = new int[2];
        short var2 = 255;
        int[] var3 = new int[2];
        var1 = this.b(129);
        if (var1[0] < 0) {
            return var1[0];
        } else {
            int var4 = var1[1];
            var1[0] = this.a(1, var2);
            if (var1[0] < 0) {
                return var1[0];
            } else {
                var1 = this.b(129);
                if (var1[0] < 0) {
                    return var1[0];
                } else {
                    if ((var1[1] & 15) == 15) {
                        this.ae = 4;
                        var1 = this.c(250);
                        if (var1[0] < 0) {
                            return var1[0];
                        }

                        var3[0] = var1[1];
                        var1 = this.c(251);
                        if (var1[0] < 0) {
                            return var1[0];
                        }

                        var3[1] = var1[1];
                        if (var3[0] == 1 && var3[1] == 4) {
                            this.ae = 2;
                        } else if ((var3[0] != 2 || var3[1] != 4) && (var3[0] != 3 || var3[1] != 4) && var3[0] == 1 && var3[1] == 3) {
                            this.ae = 2;
                        }
                    } else {
                        this.ae = 2;
                    }

                    var1[0] = this.a(1, var4);
                    return var1[0] < 0 ? var1[0] : 0;
                }
            }
        }
    }

    private String a(int var1) {
        char[] var2 = new char[]{Character.forDigit(var1 >> 4 & 15, 16), Character.forDigit(var1 & 15, 16)};
        String var3 = new String(var2);
        return var3;
    }

    private static String b(byte[] var0, int var1) {
        StringBuffer var3 = null;

        try {
            MessageDigest var2 = MessageDigest.getInstance("SHA-512");
            var2.reset();
            byte[] var4 = var2.digest(var0);
            var3 = new StringBuffer();
            byte[] var8 = var4;
            int var7 = var4.length;

            for(int var6 = 0; var6 < var7; ++var6) {
                byte var5 = var8[var6];
                var3.append(String.format("%02X", var5));
            }
        } catch (NoSuchAlgorithmException var9) {
            var9.printStackTrace();
        }

        return var3.toString();
    }

    private int k() {
        byte var1 = 9;
        int[] var2 = new int[2];
        var2 = this.c(var1);
        if (var2[0] < 0) {
            return var2[0];
        } else {
            if ((var2[1] & 8) == 8) {
                var2[0] = this.a(0, 49);
                if (var2[0] < 0) {
                    return var2[0];
                }

                var2[0] = this.a(1, 8);
                if (var2[0] < 0) {
                    return var2[0];
                }

                this.aa = true;
            }

            return var2[0];
        }
    }

    public int PL2303TB_Set_PWM(int PWM_IO_Num, byte Frequency_value, byte Duty_value) {
        int[] var4 = new int[2];
        boolean var5 = false;
        if (this.K == null) {
            return -1;
        } else {
            int var7 = Duty_value & 255;
            var7 <<= 8;
            var7 += Frequency_value;
            byte var6;
            switch(PWM_IO_Num) {
                case 0:
                    var4[0] = this.a(2, 0);
                    if (var4[0] < 0) {
                        return var4[0];
                    }

                    var6 = 16;
                    break;
                case 1:
                    var6 = 17;
                    break;
                case 2:
                    var6 = 18;
                    break;
                case 3:
                    var6 = 19;
                    break;
                default:
                    return -1;
            }

            var4[0] = this.a(var6, var7);
            return var4[0] < 0 ? var4[0] : 0;
        }
    }

    public int PL2303TB_Enable_GPIO(int GPIO_Num, boolean Enable) {
        int[] var3 = new int[2];
        if (this.K == null) {
            return -1;
        } else {
            if (GPIO_Num == 6 || GPIO_Num == 7 || GPIO_Num == 9) {
                var3[0] = this.a(2, 0);
                if (var3[0] < 0) {
                    return var3[0];
                }
            }

            switch(GPIO_Num) {
                case 0:
                    if (Enable) {
                        this.aC |= 1;
                    } else {
                        this.aC &= -2;
                    }
                    break;
                case 1:
                    if (Enable) {
                        this.aC |= 2;
                    } else {
                        this.aC &= -3;
                    }
                    break;
                case 2:
                    if (Enable) {
                        this.aC |= 4;
                    } else {
                        this.aC &= -5;
                    }
                    break;
                case 3:
                    if (Enable) {
                        this.aC |= 8;
                    } else {
                        this.aC &= -9;
                    }
                    break;
                case 4:
                    if (Enable) {
                        this.aC |= 16;
                    } else {
                        this.aC &= -17;
                    }
                    break;
                case 5:
                    if (Enable) {
                        this.aC |= 32;
                    } else {
                        this.aC &= -33;
                    }
                    break;
                case 6:
                    if (Enable) {
                        this.aC |= 64;
                    } else {
                        this.aC &= -65;
                    }
                    break;
                case 7:
                    if (Enable) {
                        this.aC |= 128;
                    } else {
                        this.aC &= -129;
                    }
                    break;
                case 8:
                    if (Enable) {
                        this.aC |= 256;
                    } else {
                        this.aC &= -257;
                    }
                    break;
                case 9:
                    if (Enable) {
                        this.aC |= 512;
                    } else {
                        this.aC &= -513;
                    }
                    break;
                case 10:
                    if (Enable) {
                        this.aC |= 1024;
                    } else {
                        this.aC &= -1025;
                    }
                    break;
                case 11:
                    if (Enable) {
                        this.aC |= 2048;
                    } else {
                        this.aC &= -2049;
                    }
                    break;
                default:
                    return -1;
            }

            var3[0] = this.a(14, this.aC);
            return var3[0] < 0 ? var3[0] : 0;
        }
    }

    public int PL2303HXD_Enable_GPIO(int GPIO_Num, boolean Enable) {
        int[] var3 = new int[2];
        boolean var4 = false;
        if (this.K == null) {
            return -1;
        } else {
            int var5;
            switch(GPIO_Num) {
                case 0:
                    var3 = this.b(129);
                    if (var3[0] < 0) {
                        return var3[0];
                    }

                    if (Enable) {
                        var5 = var3[1] |= 16;
                    } else {
                        var5 = var3[1] &= -17;
                    }

                    var3[0] = this.a(1, var5);
                    if (var3[0] < 0) {
                        return var3[0];
                    }
                    break;
                case 1:
                    var3 = this.b(129);
                    if (var3[0] < 0) {
                        return var3[0];
                    }

                    if (Enable) {
                        var5 = var3[1] |= 32;
                    } else {
                        var5 = var3[1] &= -33;
                    }

                    var3[0] = this.a(1, var5);
                    if (var3[0] < 0) {
                        return var3[0];
                    }
                    break;
                case 2:
                    if (Enable) {
                        this.ax |= 3;
                    } else {
                        this.ax &= -4;
                    }

                    var3[0] = this.a(12, this.ax);
                    if (var3[0] < 0) {
                        return var3[0];
                    }
                    break;
                case 3:
                    if (Enable) {
                        this.ax |= 12;
                    } else {
                        this.ax &= -13;
                    }

                    var3[0] = this.a(12, this.ax);
                    if (var3[0] < 0) {
                        return var3[0];
                    }
                    break;
                case 4:
                    if (Enable) {
                        this.az |= 3;
                    } else {
                        this.az &= -4;
                    }

                    var3[0] = this.a(6, this.az);
                    break;
                case 5:
                    if (Enable) {
                        this.az |= 12;
                    } else {
                        this.az &= -13;
                    }

                    var3[0] = this.a(6, this.az);
                    break;
                case 6:
                    if (Enable) {
                        this.az |= 48;
                    } else {
                        this.az &= -49;
                    }

                    var3[0] = this.a(6, this.az);
                    break;
                case 7:
                    if (Enable) {
                        this.az |= 192;
                    } else {
                        this.az &= -193;
                    }

                    var3[0] = this.a(6, this.az);
                    break;
                default:
                    return -1;
            }

            return 0;
        }
    }

    public int PL2303TB_Set_GPIO_Value(int GPIO_Num, int val) {
        int[] var3 = new int[2];
        byte var4 = 0;
        if (this.K == null) {
            return -1;
        } else {
            var3 = this.b(143);
            if (var3[0] < 0) {
                return var3[0];
            } else {
                int var5;
                switch(GPIO_Num) {
                    case 0:
                        if (val == 1) {
                            var5 = var4 | 1;
                        } else {
                            var5 = var4 & -2;
                        }
                        break;
                    case 1:
                        if (val == 1) {
                            var5 = var4 | 2;
                        } else {
                            var5 = var4 & -3;
                        }
                        break;
                    case 2:
                        if (val == 1) {
                            var5 = var4 | 4;
                        } else {
                            var5 = var4 & -5;
                        }
                        break;
                    case 3:
                        if (val == 1) {
                            var5 = var4 | 4;
                        } else {
                            var5 = var4 & -5;
                        }
                        break;
                    case 4:
                        if (val == 1) {
                            var5 = var4 | 16;
                        } else {
                            var5 = var4 & -17;
                        }
                        break;
                    case 5:
                        if (val == 1) {
                            var5 = var4 | 32;
                        } else {
                            var5 = var4 & -33;
                        }
                        break;
                    case 6:
                        if (val == 1) {
                            var5 = var4 | 64;
                        } else {
                            var5 = var4 & -65;
                        }
                        break;
                    case 7:
                        if (val == 1) {
                            var5 = var4 | 128;
                        } else {
                            var5 = var4 & -129;
                        }
                        break;
                    case 8:
                        if (val == 1) {
                            var5 = var4 | 256;
                        } else {
                            var5 = var4 & -257;
                        }
                        break;
                    case 9:
                        if (val == 1) {
                            var5 = var4 | 512;
                        } else {
                            var5 = var4 & -513;
                        }
                        break;
                    case 10:
                        if (val == 1) {
                            var5 = var4 | 1024;
                        } else {
                            var5 = var4 & -1025;
                        }
                        break;
                    case 11:
                        if (val == 1) {
                            var5 = var4 | 2048;
                        } else {
                            var5 = var4 & -2049;
                        }
                        break;
                    default:
                        return -1;
                }

                var3[0] = this.a(15, var5);
                return var3[0] < 0 ? var3[0] : 0;
            }
        }
    }

    public int PL2303HXD_Set_GPIO_Value(int GPIO_Num, int val) {
        int[] var3 = new int[2];
        boolean var4 = false;
        if (this.K == null) {
            return -1;
        } else {
            int var5;
            switch(GPIO_Num) {
                case 0:
                    var3 = this.b(129);
                    if (var3[0] < 0) {
                        return var3[0];
                    }

                    if (val == 1) {
                        var5 = var3[1] |= 64;
                    } else {
                        var5 = var3[1] &= -65;
                    }

                    var3[0] = this.a(1, var5);
                    if (var3[0] < 0) {
                        return var3[0];
                    }
                    break;
                case 1:
                    var3 = this.b(129);
                    if (var3[0] < 0) {
                        return var3[0];
                    }

                    if (val == 1) {
                        var5 = var3[1] |= 128;
                    } else {
                        var5 = var3[1] &= -129;
                    }

                    var3[0] = this.a(1, var5);
                    if (var3[0] < 0) {
                        return var3[0];
                    }
                    break;
                case 2:
                    var3 = this.b(141);
                    if (var3[0] < 0) {
                        return var3[0];
                    }

                    if (val == 1) {
                        var5 = var3[1] |= 1;
                    } else {
                        var5 = var3[1] &= -2;
                    }

                    var3[0] = this.a(13, var5);
                    if (var3[0] < 0) {
                        return var3[0];
                    }
                    break;
                case 3:
                    var3 = this.b(141);
                    if (var3[0] < 0) {
                        return var3[0];
                    }

                    if (val == 1) {
                        var5 = var3[1] |= 2;
                    } else {
                        var5 = var3[1] &= -3;
                    }

                    var3[0] = this.a(13, var5);
                    if (var3[0] < 0) {
                        return var3[0];
                    }
                    break;
                case 4:
                    if (this.aB == 0) {
                        this.aA = 0;
                    } else {
                        this.aA = this.aB;
                    }

                    if (val == 1) {
                        this.aA |= 1;
                    } else {
                        this.aA &= -2;
                    }

                    this.aB = this.aA;
                    var3[0] = this.a(7, this.aA);
                    if (var3[0] < 0) {
                        return var3[0];
                    }
                    break;
                case 5:
                    if (this.aB == 0) {
                        this.aA = 0;
                    } else {
                        this.aA = this.aB;
                    }

                    if (val == 1) {
                        this.aA |= 2;
                    } else {
                        this.aA &= -3;
                    }

                    this.aB = this.aA;
                    var3[0] = this.a(7, this.aA);
                    if (var3[0] < 0) {
                        return var3[0];
                    }
                    break;
                case 6:
                    if (this.aB == 0) {
                        this.aA = 0;
                    } else {
                        this.aA = this.aB;
                    }

                    if (val == 1) {
                        this.aA |= 4;
                    } else {
                        this.aA &= -5;
                    }

                    this.aB = this.aA;
                    var3[0] = this.a(7, this.aA);
                    if (var3[0] < 0) {
                        return var3[0];
                    }
                    break;
                case 7:
                    if (this.aB == 0) {
                        this.aA = 0;
                    } else {
                        this.aA = this.aB;
                    }

                    if (val == 1) {
                        this.aA |= 8;
                    } else {
                        this.aA &= -9;
                    }

                    this.aB = this.aA;
                    var3[0] = this.a(7, this.aA);
                    if (var3[0] < 0) {
                        return var3[0];
                    }
                    break;
                default:
                    return -1;
            }

            return 0;
        }
    }

    public int[] PL2303TB_Get_GPIO_Value(int GPIO_Num) {
        int[] var2 = new int[2];
        if (this.K == null) {
            var2[0] = -1;
            return var2;
        } else {
            var2 = this.b(143);
            if (var2[0] < 0) {
                return var2;
            } else {
                switch(GPIO_Num) {
                    case 0:
                        if ((var2[1] & 1) == 1) {
                            var2[1] = 1;
                        } else {
                            var2[1] = 0;
                        }
                        break;
                    case 1:
                        if ((var2[1] & 2) == 2) {
                            var2[1] = 1;
                        } else {
                            var2[1] = 0;
                        }
                        break;
                    case 2:
                        if ((var2[1] & 4) == 4) {
                            var2[1] = 1;
                        } else {
                            var2[1] = 0;
                        }
                        break;
                    case 3:
                        if ((var2[1] & 8) == 8) {
                            var2[1] = 1;
                        } else {
                            var2[1] = 0;
                        }
                        break;
                    case 4:
                        if ((var2[1] & 16) == 16) {
                            var2[1] = 1;
                        } else {
                            var2[1] = 0;
                        }
                        break;
                    case 5:
                        if ((var2[1] & 32) == 32) {
                            var2[1] = 1;
                        } else {
                            var2[1] = 0;
                        }
                        break;
                    case 6:
                        if ((var2[1] & 64) == 64) {
                            var2[1] = 1;
                        } else {
                            var2[1] = 0;
                        }
                        break;
                    case 7:
                        if ((var2[1] & 128) == 128) {
                            var2[1] = 1;
                        } else {
                            var2[1] = 0;
                        }
                        break;
                    case 8:
                        if ((var2[1] & 256) == 256) {
                            var2[1] = 1;
                        } else {
                            var2[1] = 0;
                        }
                        break;
                    case 9:
                        if ((var2[1] & 512) == 512) {
                            var2[1] = 1;
                        } else {
                            var2[1] = 0;
                        }
                        break;
                    case 10:
                        if ((var2[1] & 1024) == 1024) {
                            var2[1] = 1;
                        } else {
                            var2[1] = 0;
                        }
                        break;
                    case 11:
                        if ((var2[1] & 2048) == 2048) {
                            var2[1] = 1;
                        } else {
                            var2[1] = 0;
                        }
                        break;
                    default:
                        var2[0] = -1;
                        return var2;
                }

                return var2;
            }
        }
    }

    public int[] PL2303HXD_Get_GPIO_Value(int GPIO_Num) {
        int[] var2 = new int[2];
        if (this.K == null) {
            var2[0] = -1;
            return var2;
        } else {
            switch(GPIO_Num) {
                case 0:
                    var2 = this.b(129);
                    if (var2[0] < 0) {
                        return var2;
                    }

                    if ((var2[1] & 64) == 64) {
                        var2[1] = 1;
                    } else {
                        var2[1] = 0;
                    }
                    break;
                case 1:
                    var2 = this.b(129);
                    if (var2[0] < 0) {
                        return var2;
                    }

                    if ((var2[1] & 128) == 128) {
                        var2[1] = 1;
                    } else {
                        var2[1] = 0;
                    }
                    break;
                case 2:
                    var2 = this.b(141);
                    if (var2[0] < 0) {
                        return var2;
                    }

                    if ((var2[1] & 1) == 1) {
                        var2[1] = 1;
                    } else {
                        var2[1] = 0;
                    }
                    break;
                case 3:
                    var2 = this.b(141);
                    if (var2[0] < 0) {
                        return var2;
                    }

                    if ((var2[1] & 2) == 2) {
                        var2[1] = 1;
                    } else {
                        var2[1] = 0;
                    }
                    break;
                case 4:
                    var2 = this.b(135);
                    if (var2[0] < 0) {
                        return var2;
                    }

                    if ((var2[1] & 1) == 1) {
                        var2[1] = 1;
                    } else {
                        var2[1] = 0;
                    }
                    break;
                case 5:
                    var2 = this.b(135);
                    if (var2[0] < 0) {
                        return var2;
                    }

                    if ((var2[1] & 2) == 2) {
                        var2[1] = 1;
                    } else {
                        var2[1] = 0;
                    }
                    break;
                case 6:
                    var2 = this.b(135);
                    if (var2[0] < 0) {
                        return var2;
                    }

                    if ((var2[1] & 4) == 4) {
                        var2[1] = 1;
                    } else {
                        var2[1] = 0;
                    }
                    break;
                case 7:
                    var2 = this.b(135);
                    if (var2[0] < 0) {
                        return var2;
                    }

                    if ((var2[1] & 8) == 8) {
                        var2[1] = 1;
                    } else {
                        var2[1] = 0;
                    }
                    break;
                default:
                    var2[0] = -1;
                    return var2;
            }

            return var2;
        }
    }

    private int a(int var1, int var2) {
        boolean var3 = false;
        if (this.K == null) {
            return -1;
        } else {
            int var4 = this.K.controlTransfer(64, 1, var1, var2, (byte[])null, 0, this.T);
            return var4 < 0 ? var4 : var4;
        }
    }

    private int[] b(int var1) {
        int[] var2 = new int[2];
        byte[] var3 = new byte[1];
        var2[0] = 0;
        if (this.K == null) {
            var2[0] = -1;
            return var2;
        } else {
            var2[0] = this.K.controlTransfer(192, 1, var1, 0, var3, 1, this.T);
            if (var2[0] < 0) {
                return var2;
            } else {
                var2[1] = var3[0];
                return var2;
            }
        }
    }

    private int[] c(int var1) {
        int[] var2 = new int[]{0, 0};
        var2 = this.b(132);
        if (var2[0] < 0) {
            return var2;
        } else {
            var2[0] = this.a(4, var1);
            if (var2[0] < 0) {
                return var2;
            } else {
                var2 = this.b(132);
                if (var2[0] < 0) {
                    return var2;
                } else {
                    var2 = this.b(131);
                    return var2[0] < 0 ? var2 : var2;
                }
            }
        }
    }

    private boolean l() {
        int[] var1 = new int[2];
        int[] var2 = new int[2];

        for(int var3 = 0; var3 < 2; ++var3) {
            var1 = this.c(var3);
            if (var1[0] < 0) {
                return this.aE;
            }

            var2[var3] = var1[1];
        }

        if (var2[0] == 123 && var2[1] == 6) {
            this.aE = true;
        }

        return this.aE;
    }

    private int m() {
        int[] var1 = new int[]{1, 0, 68};
        int[] var2 = new int[]{this.a(2056, 0), 0};
        if (var2[0] < 0) {
            return var2[0];
        } else {
            var2[0] = this.a(2313, 0);
            if (var2[0] < 0) {
                return var2[0];
            } else {
                for(int var3 = 0; var3 <= 2; ++var3) {
                    var2[0] = this.a(var3, var1[var3]);
                    if (var2[0] < 0) {
                        return var2[0];
                    }
                }

                for(int var4 = 128; var4 <= 130; ++var4) {
                    var2 = this.b(var4);
                    if (var2[0] < 0) {
                        return var2[0];
                    }
                }

                return var2[0];
            }
        }
    }

    private int d(int var1) {
        byte[] var2 = new byte[2];
        byte[] var3 = new byte[2];
        boolean var4 = false;
        boolean var5 = false;
        if (this.K == null) {
            return -1;
        } else {
            var3[0] = (byte)(var1 & 255);
            var3[1] = (byte)(var1 >> 8 & 255);
            int var8 = this.K.controlTransfer(161, 32, 0, 0, var3, 2, this.S);
            if (var8 < 0) {
                return var8;
            } else {
                try {
                    Thread.sleep(100L);
                } catch (InterruptedException var7) {
                    var7.printStackTrace();
                }

                var8 = this.K.bulkTransfer(this.O, var2, var2.length, this.R);
                if (var8 < 0) {
                    return 0;
                } else {
                    int var9 = var2[1] << 8 | var2[0];
                    return var9;
                }
            }
        }
    }

    private int[] n() {
        int[] var1 = new int[2];
        short var2 = 135;
        var1[0] = 0;
        var1 = this.b(var2);
        return var1[0] < 0 ? var1 : var1;
    }

    public int[] PL2303HXD_GetCommModemStatus() {
        int[] var1 = new int[2];
        byte var2 = 0;
        var1 = this.n();
        if (var1[0] < 0) {
            return var1;
        } else {
            int var3;
            if ((var1[1] & 1) == 1) {
                var3 = var2 & -9;
            } else {
                var3 = var2 | 8;
            }

            if ((var1[1] & 2) == 2) {
                var3 &= -2;
            } else {
                var3 |= 1;
            }

            if ((var1[1] & 4) == 4) {
                var3 &= -3;
            } else {
                var3 |= 2;
            }

            if ((var1[1] & 8) == 8) {
                var3 &= -129;
            } else {
                var3 |= 128;
            }

            var1[1] = var3;
            return var1;
        }
    }

    public void PL2303LibGetVersion(byte[] byVersion) {
        boolean var2 = false;
        int var5;
        if (byVersion.length < i.length()) {
            var5 = byVersion.length;
        } else {
            var5 = i.length();
        }

        char[] var3 = i.toCharArray();

        for(int var4 = 0; var4 < var5; ++var4) {
            byVersion[var4] = (byte)var3[var4];
        }

    }

    public boolean PL2303USBFeatureSupported() {
        boolean var1 = this.d.getPackageManager().hasSystemFeature("android.hardware.usb.host");
        return var1;
    }

    public String PL2303Device_GetSerialNumber() {
        return this.isConnected() ? this.K.getSerial() : null;
    }

    public boolean PL2303Device_IsHasPermission() {
        return this.an;
    }

    public boolean PL2303Device_IsSupportChip() {
        boolean var1 = false;
        if (this.ae == 4) {
            var1 = true;
        }

        return var1;
    }

    public boolean PL2303Device_SetCommTimeouts(int TimeoutConstant) {
        if (TimeoutConstant < 0) {
            return false;
        } else {
            this.R = TimeoutConstant;
            this.S = TimeoutConstant;
            return true;
        }
    }

    public boolean PL2303Device_GetCommTimeouts(int TimeoutConstant) {
        TimeoutConstant = this.S;
        return true;
    }

    private static void a(Object var0) {
    }

    // $FF: synthetic method
    static int[] a() {
        int[] var10000 = aH;
        if (var10000 != null) {
            return var10000;
        } else {
            int[] var0 = new int[PL2303Driver.BaudRate.values().length];

            try {
                var0[PL2303Driver.BaudRate.B0.ordinal()] = 1;
            } catch (NoSuchFieldError var24) {
            }

            try {
                var0[PL2303Driver.BaudRate.B115200.ordinal()] = 15;
            } catch (NoSuchFieldError var23) {
            }

            try {
                var0[PL2303Driver.BaudRate.B1200.ordinal()] = 6;
            } catch (NoSuchFieldError var22) {
            }

            try {
                var0[PL2303Driver.BaudRate.B12000000.ordinal()] = 24;
            } catch (NoSuchFieldError var21) {
            }

            try {
                var0[PL2303Driver.BaudRate.B1228800.ordinal()] = 20;
            } catch (NoSuchFieldError var20) {
            }

            try {
                var0[PL2303Driver.BaudRate.B14400.ordinal()] = 11;
            } catch (NoSuchFieldError var19) {
            }

            try {
                var0[PL2303Driver.BaudRate.B150.ordinal()] = 3;
            } catch (NoSuchFieldError var18) {
            }

            try {
                var0[PL2303Driver.BaudRate.B1800.ordinal()] = 7;
            } catch (NoSuchFieldError var17) {
            }

            try {
                var0[PL2303Driver.BaudRate.B19200.ordinal()] = 12;
            } catch (NoSuchFieldError var16) {
            }

            try {
                var0[PL2303Driver.BaudRate.B230400.ordinal()] = 16;
            } catch (NoSuchFieldError var15) {
            }

            try {
                var0[PL2303Driver.BaudRate.B2400.ordinal()] = 8;
            } catch (NoSuchFieldError var14) {
            }

            try {
                var0[PL2303Driver.BaudRate.B2457600.ordinal()] = 21;
            } catch (NoSuchFieldError var13) {
            }

            try {
                var0[PL2303Driver.BaudRate.B300.ordinal()] = 4;
            } catch (NoSuchFieldError var12) {
            }

            try {
                var0[PL2303Driver.BaudRate.B3000000.ordinal()] = 22;
            } catch (NoSuchFieldError var11) {
            }

            try {
                var0[PL2303Driver.BaudRate.B38400.ordinal()] = 13;
            } catch (NoSuchFieldError var10) {
            }

            try {
                var0[PL2303Driver.BaudRate.B460800.ordinal()] = 17;
            } catch (NoSuchFieldError var9) {
            }

            try {
                var0[PL2303Driver.BaudRate.B4800.ordinal()] = 9;
            } catch (NoSuchFieldError var8) {
            }

            try {
                var0[PL2303Driver.BaudRate.B57600.ordinal()] = 14;
            } catch (NoSuchFieldError var7) {
            }

            try {
                var0[PL2303Driver.BaudRate.B600.ordinal()] = 5;
            } catch (NoSuchFieldError var6) {
            }

            try {
                var0[PL2303Driver.BaudRate.B6000000.ordinal()] = 23;
            } catch (NoSuchFieldError var5) {
            }

            try {
                var0[PL2303Driver.BaudRate.B614400.ordinal()] = 18;
            } catch (NoSuchFieldError var4) {
            }

            try {
                var0[PL2303Driver.BaudRate.B75.ordinal()] = 2;
            } catch (NoSuchFieldError var3) {
            }

            try {
                var0[PL2303Driver.BaudRate.B921600.ordinal()] = 19;
            } catch (NoSuchFieldError var2) {
            }

            try {
                var0[PL2303Driver.BaudRate.B9600.ordinal()] = 10;
            } catch (NoSuchFieldError var1) {
            }

            aH = var0;
            return var0;
        }
    }

    // $FF: synthetic method
    static int[] b() {
        int[] var10000 = aI;
        if (var10000 != null) {
            return var10000;
        } else {
            int[] var0 = new int[PL2303Driver.StopBits.values().length];

            try {
                var0[PL2303Driver.StopBits.S1.ordinal()] = 1;
            } catch (NoSuchFieldError var2) {
            }

            try {
                var0[PL2303Driver.StopBits.S2.ordinal()] = 2;
            } catch (NoSuchFieldError var1) {
            }

            aI = var0;
            return var0;
        }
    }

    // $FF: synthetic method
    static int[] c() {
        int[] var10000 = aJ;
        if (var10000 != null) {
            return var10000;
        } else {
            int[] var0 = new int[PL2303Driver.Parity.values().length];

            try {
                var0[PL2303Driver.Parity.EVEN.ordinal()] = 3;
            } catch (NoSuchFieldError var3) {
            }

            try {
                var0[PL2303Driver.Parity.NONE.ordinal()] = 1;
            } catch (NoSuchFieldError var2) {
            }

            try {
                var0[PL2303Driver.Parity.ODD.ordinal()] = 2;
            } catch (NoSuchFieldError var1) {
            }

            aJ = var0;
            return var0;
        }
    }

    // $FF: synthetic method
    static int[] d() {
        int[] var10000 = aK;
        if (var10000 != null) {
            return var10000;
        } else {
            int[] var0 = new int[PL2303Driver.DataBits.values().length];

            try {
                var0[PL2303Driver.DataBits.D5.ordinal()] = 1;
            } catch (NoSuchFieldError var4) {
            }

            try {
                var0[PL2303Driver.DataBits.D6.ordinal()] = 2;
            } catch (NoSuchFieldError var3) {
            }

            try {
                var0[PL2303Driver.DataBits.D7.ordinal()] = 3;
            } catch (NoSuchFieldError var2) {
            }

            try {
                var0[PL2303Driver.DataBits.D8.ordinal()] = 4;
            } catch (NoSuchFieldError var1) {
            }

            aK = var0;
            return var0;
        }
    }

    // $FF: synthetic method
    static int[] e() {
        int[] var10000 = aL;
        if (var10000 != null) {
            return var10000;
        } else {
            int[] var0 = new int[PL2303Driver.FlowControl.values().length];

            try {
                var0[PL2303Driver.FlowControl.DTRDSR.ordinal()] = 4;
            } catch (NoSuchFieldError var6) {
            }

            try {
                var0[PL2303Driver.FlowControl.OFF.ordinal()] = 1;
            } catch (NoSuchFieldError var5) {
            }

            try {
                var0[PL2303Driver.FlowControl.RFRCTS.ordinal()] = 3;
            } catch (NoSuchFieldError var4) {
            }

            try {
                var0[PL2303Driver.FlowControl.RTSCTS.ordinal()] = 2;
            } catch (NoSuchFieldError var3) {
            }

            try {
                var0[PL2303Driver.FlowControl.RTSCTSDTRDSR.ordinal()] = 5;
            } catch (NoSuchFieldError var2) {
            }

            try {
                var0[PL2303Driver.FlowControl.XONXOFF.ordinal()] = 6;
            } catch (NoSuchFieldError var1) {
            }

            aL = var0;
            return var0;
        }
    }

    public static enum BaudRate {
        B0,
        B75,
        B150,
        B300,
        B600,
        B1200,
        B1800,
        B2400,
        B4800,
        B9600,
        B14400,
        B19200,
        B38400,
        B57600,
        B115200,
        B230400,
        B460800,
        B614400,
        B921600,
        B1228800,
        B2457600,
        B3000000,
        B6000000,
        B12000000;
    }

    public static enum DataBits {
        D5,
        D6,
        D7,
        D8;
    }

    public static enum FlowControl {
        OFF,
        RTSCTS,
        RFRCTS,
        DTRDSR,
        RTSCTSDTRDSR,
        XONXOFF;
    }

    public static enum Parity {
        NONE,
        ODD,
        EVEN;
    }

    class a extends Thread {
        private int b;
        private int c;
        private boolean d = true;
        private boolean e = false;
        private AtomicInteger f = new AtomicInteger(500);

        public void a() {
            this.c = 0;
            this.b = 0;
            PL2303Driver.this.U.clear();
        }

        public void a(int var1) {
            this.a();
            this.b(var1);
        }

        public void b(int var1) {
            this.f.set(var1);
        }

        public void b() {
            this.e = true;

            while(this.isAlive()) {
            }

            PL2303Driver.this.U.clear();
        }

        private void c(int var1) {
            if (var1 != 0) {
                long var2 = System.currentTimeMillis();

                long var4;
                do {
                    var4 = System.currentTimeMillis();
                    Thread.yield();
                } while(var4 - var2 <= (long)var1);

            }
        }

        public void run() {
            try {
                byte[] var1 = new byte[4096];

                while(!this.e) {
                    this.b = PL2303Driver.this.a(var1, var1.length);
                    if (this.b > 0) {
                        synchronized(PL2303Driver.ReadQueueLock) {
                            this.c = PL2303Driver.this.U.size();
                            if (4096 != this.c) {
                                for(int var4 = 0; var4 < this.b && this.c < 4096; ++var4) {
                                    int var2 = Integer.valueOf(var1[var4]);
                                    if (PL2303Driver.FlowControl.XONXOFF == PL2303Driver.this.aq) {
                                        if (19 == var2) {
                                            PL2303Driver.this.ar = false;
                                            continue;
                                        }

                                        if (17 == var2) {
                                            PL2303Driver.this.ar = true;
                                            continue;
                                        }
                                    }

                                    this.d = PL2303Driver.this.U.offer(var2);
                                    if (!this.d) {
                                        break;
                                    }

                                    this.c = PL2303Driver.this.U.size();
                                }
                            }
                        }
                    }

                    int var3 = this.f.get();
                    this.c(var3);
                }
            } catch (Exception var6) {
            }

        }
    }

    public static enum StopBits {
        S1,
        S2;
    }
}