// 
// Decompiled by Procyon v0.6.0
// 

package org.jline.terminal.impl.jni.linux;

import java.util.EnumMap;
import java.util.EnumSet;
import org.jline.terminal.impl.AbstractPty;
import org.jline.nativ.CLibrary;
import org.jline.terminal.Size;
import org.jline.terminal.Attributes;
import java.io.IOException;
import java.io.FileDescriptor;
import org.jline.terminal.spi.SystemStream;
import org.jline.terminal.spi.TerminalProvider;
import org.jline.terminal.impl.jni.JniNativePty;

public class LinuxNativePty extends JniNativePty
{
    private static final int VINTR = 0;
    private static final int VQUIT = 1;
    private static final int VERASE = 2;
    private static final int VKILL = 3;
    private static final int VEOF = 4;
    private static final int VTIME = 5;
    private static final int VMIN = 6;
    private static final int VSWTC = 7;
    private static final int VSTART = 8;
    private static final int VSTOP = 9;
    private static final int VSUSP = 10;
    private static final int VEOL = 11;
    private static final int VREPRINT = 12;
    private static final int VDISCARD = 13;
    private static final int VWERASE = 14;
    private static final int VLNEXT = 15;
    private static final int VEOL2 = 16;
    private static final int IGNBRK = 1;
    private static final int BRKINT = 2;
    private static final int IGNPAR = 4;
    private static final int PARMRK = 8;
    private static final int INPCK = 16;
    private static final int ISTRIP = 32;
    private static final int INLCR = 64;
    private static final int IGNCR = 128;
    private static final int ICRNL = 256;
    private static final int IUCLC = 512;
    private static final int IXON = 1024;
    private static final int IXANY = 2048;
    private static final int IXOFF = 4096;
    private static final int IMAXBEL = 8192;
    private static final int IUTF8 = 16384;
    private static final int OPOST = 1;
    private static final int OLCUC = 2;
    private static final int ONLCR = 4;
    private static final int OCRNL = 8;
    private static final int ONOCR = 16;
    private static final int ONLRET = 32;
    private static final int OFILL = 64;
    private static final int OFDEL = 128;
    private static final int NLDLY = 256;
    private static final int NL0 = 0;
    private static final int NL1 = 256;
    private static final int CRDLY = 1536;
    private static final int CR0 = 0;
    private static final int CR1 = 512;
    private static final int CR2 = 1024;
    private static final int CR3 = 1536;
    private static final int TABDLY = 6144;
    private static final int TAB0 = 0;
    private static final int TAB1 = 2048;
    private static final int TAB2 = 4096;
    private static final int TAB3 = 6144;
    private static final int XTABS = 6144;
    private static final int BSDLY = 8192;
    private static final int BS0 = 0;
    private static final int BS1 = 8192;
    private static final int VTDLY = 16384;
    private static final int VT0 = 0;
    private static final int VT1 = 16384;
    private static final int FFDLY = 32768;
    private static final int FF0 = 0;
    private static final int FF1 = 32768;
    private static final int CBAUD = 4111;
    private static final int B0 = 0;
    private static final int B50 = 1;
    private static final int B75 = 2;
    private static final int B110 = 3;
    private static final int B134 = 4;
    private static final int B150 = 5;
    private static final int B200 = 6;
    private static final int B300 = 7;
    private static final int B600 = 8;
    private static final int B1200 = 9;
    private static final int B1800 = 10;
    private static final int B2400 = 11;
    private static final int B4800 = 12;
    private static final int B9600 = 13;
    private static final int B19200 = 14;
    private static final int B38400 = 15;
    private static final int EXTA = 14;
    private static final int EXTB = 15;
    private static final int CSIZE = 48;
    private static final int CS5 = 0;
    private static final int CS6 = 16;
    private static final int CS7 = 32;
    private static final int CS8 = 48;
    private static final int CSTOPB = 64;
    private static final int CREAD = 128;
    private static final int PARENB = 256;
    private static final int PARODD = 512;
    private static final int HUPCL = 1024;
    private static final int CLOCAL = 2048;
    private static final int ISIG = 1;
    private static final int ICANON = 2;
    private static final int XCASE = 4;
    private static final int ECHO = 8;
    private static final int ECHOE = 16;
    private static final int ECHOK = 32;
    private static final int ECHONL = 64;
    private static final int NOFLSH = 128;
    private static final int TOSTOP = 256;
    private static final int ECHOCTL = 512;
    private static final int ECHOPRT = 1024;
    private static final int ECHOKE = 2048;
    private static final int FLUSHO = 4096;
    private static final int PENDIN = 8192;
    private static final int IEXTEN = 32768;
    private static final int EXTPROC = 65536;
    
    public static LinuxNativePty current(final TerminalProvider provider, final SystemStream systemStream) throws IOException {
        try {
            switch (systemStream) {
                case Output: {
                    return new LinuxNativePty(provider, systemStream, -1, null, 0, FileDescriptor.in, 1, FileDescriptor.out, JniNativePty.ttyname(1));
                }
                case Error: {
                    return new LinuxNativePty(provider, systemStream, -1, null, 0, FileDescriptor.in, 2, FileDescriptor.err, JniNativePty.ttyname(2));
                }
                default: {
                    throw new IllegalArgumentException("Unsupported stream for console: " + systemStream);
                }
            }
        }
        catch (final IOException e) {
            throw new IOException("Not a tty", e);
        }
    }
    
    public static LinuxNativePty open(final TerminalProvider provider, final Attributes attr, final Size size) throws IOException {
        final int[] master = { 0 };
        final int[] slave = { 0 };
        final byte[] buf = new byte[64];
        CLibrary.openpty(master, slave, buf, (attr != null) ? termios(attr) : null, (size != null) ? new CLibrary.WinSize((short)size.getRows(), (short)size.getColumns()) : null);
        int len;
        for (len = 0; buf[len] != 0; ++len) {}
        final String name = new String(buf, 0, len);
        return new LinuxNativePty(provider, null, master[0], AbstractPty.newDescriptor(master[0]), slave[0], AbstractPty.newDescriptor(slave[0]), name);
    }
    
    public LinuxNativePty(final TerminalProvider provider, final SystemStream systemStream, final int master, final FileDescriptor masterFD, final int slave, final FileDescriptor slaveFD, final String name) {
        super(provider, systemStream, master, masterFD, slave, slaveFD, name);
    }
    
    public LinuxNativePty(final TerminalProvider provider, final SystemStream systemStream, final int master, final FileDescriptor masterFD, final int slave, final FileDescriptor slaveFD, final int slaveOut, final FileDescriptor slaveOutFD, final String name) {
        super(provider, systemStream, master, masterFD, slave, slaveFD, slaveOut, slaveOutFD, name);
    }
    
    @Override
    protected CLibrary.Termios toTermios(final Attributes t) {
        return termios(t);
    }
    
    static CLibrary.Termios termios(final Attributes t) {
        final CLibrary.Termios tio = new CLibrary.Termios();
        tio.c_iflag = setFlag(t.getInputFlag(Attributes.InputFlag.IGNBRK), 1L, tio.c_iflag);
        tio.c_iflag = setFlag(t.getInputFlag(Attributes.InputFlag.BRKINT), 2L, tio.c_iflag);
        tio.c_iflag = setFlag(t.getInputFlag(Attributes.InputFlag.IGNPAR), 4L, tio.c_iflag);
        tio.c_iflag = setFlag(t.getInputFlag(Attributes.InputFlag.PARMRK), 8L, tio.c_iflag);
        tio.c_iflag = setFlag(t.getInputFlag(Attributes.InputFlag.INPCK), 16L, tio.c_iflag);
        tio.c_iflag = setFlag(t.getInputFlag(Attributes.InputFlag.ISTRIP), 32L, tio.c_iflag);
        tio.c_iflag = setFlag(t.getInputFlag(Attributes.InputFlag.INLCR), 64L, tio.c_iflag);
        tio.c_iflag = setFlag(t.getInputFlag(Attributes.InputFlag.IGNCR), 128L, tio.c_iflag);
        tio.c_iflag = setFlag(t.getInputFlag(Attributes.InputFlag.ICRNL), 256L, tio.c_iflag);
        tio.c_iflag = setFlag(t.getInputFlag(Attributes.InputFlag.IXON), 1024L, tio.c_iflag);
        tio.c_iflag = setFlag(t.getInputFlag(Attributes.InputFlag.IXOFF), 4096L, tio.c_iflag);
        tio.c_iflag = setFlag(t.getInputFlag(Attributes.InputFlag.IXANY), 2048L, tio.c_iflag);
        tio.c_iflag = setFlag(t.getInputFlag(Attributes.InputFlag.IMAXBEL), 8192L, tio.c_iflag);
        tio.c_iflag = setFlag(t.getInputFlag(Attributes.InputFlag.IUTF8), 16384L, tio.c_iflag);
        tio.c_oflag = setFlag(t.getOutputFlag(Attributes.OutputFlag.OPOST), 1L, tio.c_oflag);
        tio.c_oflag = setFlag(t.getOutputFlag(Attributes.OutputFlag.ONLCR), 4L, tio.c_oflag);
        tio.c_oflag = setFlag(t.getOutputFlag(Attributes.OutputFlag.OCRNL), 8L, tio.c_oflag);
        tio.c_oflag = setFlag(t.getOutputFlag(Attributes.OutputFlag.ONOCR), 16L, tio.c_oflag);
        tio.c_oflag = setFlag(t.getOutputFlag(Attributes.OutputFlag.ONLRET), 32L, tio.c_oflag);
        tio.c_oflag = setFlag(t.getOutputFlag(Attributes.OutputFlag.OFILL), 64L, tio.c_oflag);
        tio.c_oflag = setFlag(t.getOutputFlag(Attributes.OutputFlag.NLDLY), 256L, tio.c_oflag);
        tio.c_oflag = setFlag(t.getOutputFlag(Attributes.OutputFlag.TABDLY), 6144L, tio.c_oflag);
        tio.c_oflag = setFlag(t.getOutputFlag(Attributes.OutputFlag.CRDLY), 1536L, tio.c_oflag);
        tio.c_oflag = setFlag(t.getOutputFlag(Attributes.OutputFlag.FFDLY), 32768L, tio.c_oflag);
        tio.c_oflag = setFlag(t.getOutputFlag(Attributes.OutputFlag.BSDLY), 8192L, tio.c_oflag);
        tio.c_oflag = setFlag(t.getOutputFlag(Attributes.OutputFlag.VTDLY), 16384L, tio.c_oflag);
        tio.c_oflag = setFlag(t.getOutputFlag(Attributes.OutputFlag.OFDEL), 128L, tio.c_oflag);
        tio.c_cflag = setFlag(t.getControlFlag(Attributes.ControlFlag.CS5), 0L, tio.c_cflag);
        tio.c_cflag = setFlag(t.getControlFlag(Attributes.ControlFlag.CS6), 16L, tio.c_cflag);
        tio.c_cflag = setFlag(t.getControlFlag(Attributes.ControlFlag.CS7), 32L, tio.c_cflag);
        tio.c_cflag = setFlag(t.getControlFlag(Attributes.ControlFlag.CS8), 48L, tio.c_cflag);
        tio.c_cflag = setFlag(t.getControlFlag(Attributes.ControlFlag.CSTOPB), 64L, tio.c_cflag);
        tio.c_cflag = setFlag(t.getControlFlag(Attributes.ControlFlag.CREAD), 128L, tio.c_cflag);
        tio.c_cflag = setFlag(t.getControlFlag(Attributes.ControlFlag.PARENB), 256L, tio.c_cflag);
        tio.c_cflag = setFlag(t.getControlFlag(Attributes.ControlFlag.PARODD), 512L, tio.c_cflag);
        tio.c_cflag = setFlag(t.getControlFlag(Attributes.ControlFlag.HUPCL), 1024L, tio.c_cflag);
        tio.c_cflag = setFlag(t.getControlFlag(Attributes.ControlFlag.CLOCAL), 2048L, tio.c_cflag);
        tio.c_lflag = setFlag(t.getLocalFlag(Attributes.LocalFlag.ECHOKE), 2048L, tio.c_lflag);
        tio.c_lflag = setFlag(t.getLocalFlag(Attributes.LocalFlag.ECHOE), 16L, tio.c_lflag);
        tio.c_lflag = setFlag(t.getLocalFlag(Attributes.LocalFlag.ECHOK), 32L, tio.c_lflag);
        tio.c_lflag = setFlag(t.getLocalFlag(Attributes.LocalFlag.ECHO), 8L, tio.c_lflag);
        tio.c_lflag = setFlag(t.getLocalFlag(Attributes.LocalFlag.ECHONL), 64L, tio.c_lflag);
        tio.c_lflag = setFlag(t.getLocalFlag(Attributes.LocalFlag.ECHOPRT), 1024L, tio.c_lflag);
        tio.c_lflag = setFlag(t.getLocalFlag(Attributes.LocalFlag.ECHOCTL), 512L, tio.c_lflag);
        tio.c_lflag = setFlag(t.getLocalFlag(Attributes.LocalFlag.ISIG), 1L, tio.c_lflag);
        tio.c_lflag = setFlag(t.getLocalFlag(Attributes.LocalFlag.ICANON), 2L, tio.c_lflag);
        tio.c_lflag = setFlag(t.getLocalFlag(Attributes.LocalFlag.IEXTEN), 32768L, tio.c_lflag);
        tio.c_lflag = setFlag(t.getLocalFlag(Attributes.LocalFlag.EXTPROC), 65536L, tio.c_lflag);
        tio.c_lflag = setFlag(t.getLocalFlag(Attributes.LocalFlag.TOSTOP), 256L, tio.c_lflag);
        tio.c_lflag = setFlag(t.getLocalFlag(Attributes.LocalFlag.FLUSHO), 4096L, tio.c_lflag);
        tio.c_lflag = setFlag(t.getLocalFlag(Attributes.LocalFlag.PENDIN), 8192L, tio.c_lflag);
        tio.c_lflag = setFlag(t.getLocalFlag(Attributes.LocalFlag.NOFLSH), 128L, tio.c_lflag);
        tio.c_cc[4] = (byte)t.getControlChar(Attributes.ControlChar.VEOF);
        tio.c_cc[11] = (byte)t.getControlChar(Attributes.ControlChar.VEOL);
        tio.c_cc[16] = (byte)t.getControlChar(Attributes.ControlChar.VEOL2);
        tio.c_cc[2] = (byte)t.getControlChar(Attributes.ControlChar.VERASE);
        tio.c_cc[14] = (byte)t.getControlChar(Attributes.ControlChar.VWERASE);
        tio.c_cc[3] = (byte)t.getControlChar(Attributes.ControlChar.VKILL);
        tio.c_cc[12] = (byte)t.getControlChar(Attributes.ControlChar.VREPRINT);
        tio.c_cc[0] = (byte)t.getControlChar(Attributes.ControlChar.VINTR);
        tio.c_cc[1] = (byte)t.getControlChar(Attributes.ControlChar.VQUIT);
        tio.c_cc[10] = (byte)t.getControlChar(Attributes.ControlChar.VSUSP);
        tio.c_cc[8] = (byte)t.getControlChar(Attributes.ControlChar.VSTART);
        tio.c_cc[9] = (byte)t.getControlChar(Attributes.ControlChar.VSTOP);
        tio.c_cc[15] = (byte)t.getControlChar(Attributes.ControlChar.VLNEXT);
        tio.c_cc[13] = (byte)t.getControlChar(Attributes.ControlChar.VDISCARD);
        tio.c_cc[6] = (byte)t.getControlChar(Attributes.ControlChar.VMIN);
        tio.c_cc[5] = (byte)t.getControlChar(Attributes.ControlChar.VTIME);
        return tio;
    }
    
    @Override
    protected Attributes toAttributes(final CLibrary.Termios tio) {
        final Attributes attr = new Attributes();
        final EnumSet<Attributes.InputFlag> iflag = attr.getInputFlags();
        addFlag(tio.c_iflag, iflag, Attributes.InputFlag.IGNBRK, 1);
        addFlag(tio.c_iflag, iflag, Attributes.InputFlag.IGNBRK, 1);
        addFlag(tio.c_iflag, iflag, Attributes.InputFlag.BRKINT, 2);
        addFlag(tio.c_iflag, iflag, Attributes.InputFlag.IGNPAR, 4);
        addFlag(tio.c_iflag, iflag, Attributes.InputFlag.PARMRK, 8);
        addFlag(tio.c_iflag, iflag, Attributes.InputFlag.INPCK, 16);
        addFlag(tio.c_iflag, iflag, Attributes.InputFlag.ISTRIP, 32);
        addFlag(tio.c_iflag, iflag, Attributes.InputFlag.INLCR, 64);
        addFlag(tio.c_iflag, iflag, Attributes.InputFlag.IGNCR, 128);
        addFlag(tio.c_iflag, iflag, Attributes.InputFlag.ICRNL, 256);
        addFlag(tio.c_iflag, iflag, Attributes.InputFlag.IXON, 1024);
        addFlag(tio.c_iflag, iflag, Attributes.InputFlag.IXOFF, 4096);
        addFlag(tio.c_iflag, iflag, Attributes.InputFlag.IXANY, 2048);
        addFlag(tio.c_iflag, iflag, Attributes.InputFlag.IMAXBEL, 8192);
        addFlag(tio.c_iflag, iflag, Attributes.InputFlag.IUTF8, 16384);
        final EnumSet<Attributes.OutputFlag> oflag = attr.getOutputFlags();
        addFlag(tio.c_oflag, oflag, Attributes.OutputFlag.OPOST, 1);
        addFlag(tio.c_oflag, oflag, Attributes.OutputFlag.ONLCR, 4);
        addFlag(tio.c_oflag, oflag, Attributes.OutputFlag.OCRNL, 8);
        addFlag(tio.c_oflag, oflag, Attributes.OutputFlag.ONOCR, 16);
        addFlag(tio.c_oflag, oflag, Attributes.OutputFlag.ONLRET, 32);
        addFlag(tio.c_oflag, oflag, Attributes.OutputFlag.OFILL, 64);
        addFlag(tio.c_oflag, oflag, Attributes.OutputFlag.NLDLY, 256);
        addFlag(tio.c_oflag, oflag, Attributes.OutputFlag.TABDLY, 6144);
        addFlag(tio.c_oflag, oflag, Attributes.OutputFlag.CRDLY, 1536);
        addFlag(tio.c_oflag, oflag, Attributes.OutputFlag.FFDLY, 32768);
        addFlag(tio.c_oflag, oflag, Attributes.OutputFlag.BSDLY, 8192);
        addFlag(tio.c_oflag, oflag, Attributes.OutputFlag.VTDLY, 16384);
        addFlag(tio.c_oflag, oflag, Attributes.OutputFlag.OFDEL, 128);
        final EnumSet<Attributes.ControlFlag> cflag = attr.getControlFlags();
        addFlag(tio.c_cflag, cflag, Attributes.ControlFlag.CS5, 0);
        addFlag(tio.c_cflag, cflag, Attributes.ControlFlag.CS6, 16);
        addFlag(tio.c_cflag, cflag, Attributes.ControlFlag.CS7, 32);
        addFlag(tio.c_cflag, cflag, Attributes.ControlFlag.CS8, 48);
        addFlag(tio.c_cflag, cflag, Attributes.ControlFlag.CSTOPB, 64);
        addFlag(tio.c_cflag, cflag, Attributes.ControlFlag.CREAD, 128);
        addFlag(tio.c_cflag, cflag, Attributes.ControlFlag.PARENB, 256);
        addFlag(tio.c_cflag, cflag, Attributes.ControlFlag.PARODD, 512);
        addFlag(tio.c_cflag, cflag, Attributes.ControlFlag.HUPCL, 1024);
        addFlag(tio.c_cflag, cflag, Attributes.ControlFlag.CLOCAL, 2048);
        final EnumSet<Attributes.LocalFlag> lflag = attr.getLocalFlags();
        addFlag(tio.c_lflag, lflag, Attributes.LocalFlag.ECHOKE, 2048);
        addFlag(tio.c_lflag, lflag, Attributes.LocalFlag.ECHOE, 16);
        addFlag(tio.c_lflag, lflag, Attributes.LocalFlag.ECHOK, 32);
        addFlag(tio.c_lflag, lflag, Attributes.LocalFlag.ECHO, 8);
        addFlag(tio.c_lflag, lflag, Attributes.LocalFlag.ECHONL, 64);
        addFlag(tio.c_lflag, lflag, Attributes.LocalFlag.ECHOPRT, 1024);
        addFlag(tio.c_lflag, lflag, Attributes.LocalFlag.ECHOCTL, 512);
        addFlag(tio.c_lflag, lflag, Attributes.LocalFlag.ISIG, 1);
        addFlag(tio.c_lflag, lflag, Attributes.LocalFlag.ICANON, 2);
        addFlag(tio.c_lflag, lflag, Attributes.LocalFlag.IEXTEN, 32768);
        addFlag(tio.c_lflag, lflag, Attributes.LocalFlag.EXTPROC, 65536);
        addFlag(tio.c_lflag, lflag, Attributes.LocalFlag.TOSTOP, 256);
        addFlag(tio.c_lflag, lflag, Attributes.LocalFlag.FLUSHO, 4096);
        addFlag(tio.c_lflag, lflag, Attributes.LocalFlag.PENDIN, 8192);
        addFlag(tio.c_lflag, lflag, Attributes.LocalFlag.NOFLSH, 128);
        final EnumMap<Attributes.ControlChar, Integer> cc = attr.getControlChars();
        cc.put(Attributes.ControlChar.VEOF, (int)tio.c_cc[4]);
        cc.put(Attributes.ControlChar.VEOL, (int)tio.c_cc[11]);
        cc.put(Attributes.ControlChar.VEOL2, (int)tio.c_cc[16]);
        cc.put(Attributes.ControlChar.VERASE, (int)tio.c_cc[2]);
        cc.put(Attributes.ControlChar.VWERASE, (int)tio.c_cc[14]);
        cc.put(Attributes.ControlChar.VKILL, (int)tio.c_cc[3]);
        cc.put(Attributes.ControlChar.VREPRINT, (int)tio.c_cc[12]);
        cc.put(Attributes.ControlChar.VINTR, (int)tio.c_cc[0]);
        cc.put(Attributes.ControlChar.VQUIT, (int)tio.c_cc[1]);
        cc.put(Attributes.ControlChar.VSUSP, (int)tio.c_cc[10]);
        cc.put(Attributes.ControlChar.VSTART, (int)tio.c_cc[8]);
        cc.put(Attributes.ControlChar.VSTOP, (int)tio.c_cc[9]);
        cc.put(Attributes.ControlChar.VLNEXT, (int)tio.c_cc[15]);
        cc.put(Attributes.ControlChar.VDISCARD, (int)tio.c_cc[13]);
        cc.put(Attributes.ControlChar.VMIN, (int)tio.c_cc[6]);
        cc.put(Attributes.ControlChar.VTIME, (int)tio.c_cc[5]);
        return attr;
    }
    
    private static long setFlag(final boolean flag, final long value, final long org) {
        return flag ? (org | value) : org;
    }
    
    private static <T extends Enum<T>> void addFlag(final long value, final EnumSet<T> flags, final T flag, final int v) {
        if ((value & (long)v) != 0x0L) {
            flags.add(flag);
        }
    }
}