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org.jline.terminal.impl.jna.linux.CLibrary Maven / Gradle / Ivy
/*
* Copyright (c) 2002-2016, the original author or authors.
*
* This software is distributable under the BSD license. See the terms of the
* BSD license in the documentation provided with this software.
*
* https://opensource.org/licenses/BSD-3-Clause
*/
package org.jline.terminal.impl.jna.linux;
import java.util.Arrays;
import java.util.EnumMap;
import java.util.EnumSet;
import java.util.List;
import com.sun.jna.LastErrorException;
import com.sun.jna.Structure;
import org.jline.terminal.Attributes;
import org.jline.terminal.Attributes.ControlChar;
import org.jline.terminal.Attributes.ControlFlag;
import org.jline.terminal.Attributes.InputFlag;
import org.jline.terminal.Attributes.LocalFlag;
import org.jline.terminal.Attributes.OutputFlag;
import org.jline.terminal.Size;
public interface CLibrary extends com.sun.jna.Library {
void tcgetattr(int fd, termios termios) throws LastErrorException;
void tcsetattr(int fd, int cmd, termios termios) throws LastErrorException;
void ioctl(int fd, int cmd, winsize data) throws LastErrorException;
void ttyname_r(int fd, byte[] buf, int len) throws LastErrorException;
class winsize extends Structure {
public short ws_row;
public short ws_col;
public short ws_xpixel;
public short ws_ypixel;
public winsize() {
}
public winsize(Size ws) {
ws_row = (short) ws.getRows();
ws_col = (short) ws.getColumns();
}
public Size toSize() {
return new Size(ws_col, ws_row);
}
@Override
protected List getFieldOrder() {
return Arrays.asList(//
"ws_row",//
"ws_col",//
"ws_xpixel",//
"ws_ypixel"//
);
}
}
class termios extends Structure {
public int c_iflag;
public int c_oflag;
public int c_cflag;
public int c_lflag;
public byte c_line;
public byte[] c_cc = new byte[32];
public int c_ispeed;
public int c_ospeed;
@Override
protected List getFieldOrder() {
return Arrays.asList(//
"c_iflag",//
"c_oflag",//
"c_cflag",//
"c_lflag",//
"c_line",//
"c_cc",//
"c_ispeed",//
"c_ospeed"//
);
}
public termios() {
}
public termios(Attributes t) {
// Input flags
c_iflag = setFlag(t.getInputFlag(InputFlag.IGNBRK), IGNBRK, c_iflag);
c_iflag = setFlag(t.getInputFlag(InputFlag.BRKINT), BRKINT, c_iflag);
c_iflag = setFlag(t.getInputFlag(InputFlag.IGNPAR), IGNPAR, c_iflag);
c_iflag = setFlag(t.getInputFlag(InputFlag.PARMRK), PARMRK, c_iflag);
c_iflag = setFlag(t.getInputFlag(InputFlag.INPCK), INPCK, c_iflag);
c_iflag = setFlag(t.getInputFlag(InputFlag.ISTRIP), ISTRIP, c_iflag);
c_iflag = setFlag(t.getInputFlag(InputFlag.INLCR), INLCR, c_iflag);
c_iflag = setFlag(t.getInputFlag(InputFlag.IGNCR), IGNCR, c_iflag);
c_iflag = setFlag(t.getInputFlag(InputFlag.ICRNL), ICRNL, c_iflag);
c_iflag = setFlag(t.getInputFlag(InputFlag.IXON), IXON, c_iflag);
c_iflag = setFlag(t.getInputFlag(InputFlag.IXOFF), IXOFF, c_iflag);
c_iflag = setFlag(t.getInputFlag(InputFlag.IXANY), IXANY, c_iflag);
c_iflag = setFlag(t.getInputFlag(InputFlag.IMAXBEL), IMAXBEL, c_iflag);
c_iflag = setFlag(t.getInputFlag(InputFlag.IUTF8), IUTF8, c_iflag);
// Output flags
c_oflag = setFlag(t.getOutputFlag(OutputFlag.OPOST), OPOST, c_oflag);
c_oflag = setFlag(t.getOutputFlag(OutputFlag.ONLCR), ONLCR, c_oflag);
c_oflag = setFlag(t.getOutputFlag(OutputFlag.OCRNL), OCRNL, c_oflag);
c_oflag = setFlag(t.getOutputFlag(OutputFlag.ONOCR), ONOCR, c_oflag);
c_oflag = setFlag(t.getOutputFlag(OutputFlag.ONLRET), ONLRET, c_oflag);
c_oflag = setFlag(t.getOutputFlag(OutputFlag.OFILL), OFILL, c_oflag);
c_oflag = setFlag(t.getOutputFlag(OutputFlag.NLDLY), NLDLY, c_oflag);
c_oflag = setFlag(t.getOutputFlag(OutputFlag.TABDLY), TABDLY, c_oflag);
c_oflag = setFlag(t.getOutputFlag(OutputFlag.CRDLY), CRDLY, c_oflag);
c_oflag = setFlag(t.getOutputFlag(OutputFlag.FFDLY), FFDLY, c_oflag);
c_oflag = setFlag(t.getOutputFlag(OutputFlag.BSDLY), BSDLY, c_oflag);
c_oflag = setFlag(t.getOutputFlag(OutputFlag.VTDLY), VTDLY, c_oflag);
c_oflag = setFlag(t.getOutputFlag(OutputFlag.OFDEL), OFDEL, c_oflag);
// Control flags
c_cflag = setFlag(t.getControlFlag(ControlFlag.CS5), CS5, c_cflag);
c_cflag = setFlag(t.getControlFlag(ControlFlag.CS6), CS6, c_cflag);
c_cflag = setFlag(t.getControlFlag(ControlFlag.CS7), CS7, c_cflag);
c_cflag = setFlag(t.getControlFlag(ControlFlag.CS8), CS8, c_cflag);
c_cflag = setFlag(t.getControlFlag(ControlFlag.CSTOPB), CSTOPB, c_cflag);
c_cflag = setFlag(t.getControlFlag(ControlFlag.CREAD), CREAD, c_cflag);
c_cflag = setFlag(t.getControlFlag(ControlFlag.PARENB), PARENB, c_cflag);
c_cflag = setFlag(t.getControlFlag(ControlFlag.PARODD), PARODD, c_cflag);
c_cflag = setFlag(t.getControlFlag(ControlFlag.HUPCL), HUPCL, c_cflag);
c_cflag = setFlag(t.getControlFlag(ControlFlag.CLOCAL), CLOCAL, c_cflag);
// Local flags
c_lflag = setFlag(t.getLocalFlag(LocalFlag.ECHOKE), ECHOKE, c_lflag);
c_lflag = setFlag(t.getLocalFlag(LocalFlag.ECHOE), ECHOE, c_lflag);
c_lflag = setFlag(t.getLocalFlag(LocalFlag.ECHOK), ECHOK, c_lflag);
c_lflag = setFlag(t.getLocalFlag(LocalFlag.ECHO), ECHO, c_lflag);
c_lflag = setFlag(t.getLocalFlag(LocalFlag.ECHONL), ECHONL, c_lflag);
c_lflag = setFlag(t.getLocalFlag(LocalFlag.ECHOPRT), ECHOPRT, c_lflag);
c_lflag = setFlag(t.getLocalFlag(LocalFlag.ECHOCTL), ECHOCTL, c_lflag);
c_lflag = setFlag(t.getLocalFlag(LocalFlag.ISIG), ISIG, c_lflag);
c_lflag = setFlag(t.getLocalFlag(LocalFlag.ICANON), ICANON, c_lflag);
c_lflag = setFlag(t.getLocalFlag(LocalFlag.EXTPROC), EXTPROC, c_lflag);
c_lflag = setFlag(t.getLocalFlag(LocalFlag.TOSTOP), TOSTOP, c_lflag);
c_lflag = setFlag(t.getLocalFlag(LocalFlag.FLUSHO), FLUSHO, c_lflag);
c_lflag = setFlag(t.getLocalFlag(LocalFlag.NOFLSH), NOFLSH, c_lflag);
// Control chars
c_cc[VEOF] = (byte) t.getControlChar(ControlChar.VEOF);
c_cc[VEOL] = (byte) t.getControlChar(ControlChar.VEOL);
c_cc[VEOL2] = (byte) t.getControlChar(ControlChar.VEOL2);
c_cc[VERASE] = (byte) t.getControlChar(ControlChar.VERASE);
c_cc[VWERASE] = (byte) t.getControlChar(ControlChar.VWERASE);
c_cc[VKILL] = (byte) t.getControlChar(ControlChar.VKILL);
c_cc[VREPRINT] = (byte) t.getControlChar(ControlChar.VREPRINT);
c_cc[VINTR] = (byte) t.getControlChar(ControlChar.VINTR);
c_cc[VQUIT] = (byte) t.getControlChar(ControlChar.VQUIT);
c_cc[VSUSP] = (byte) t.getControlChar(ControlChar.VSUSP);
c_cc[VSTART] = (byte) t.getControlChar(ControlChar.VSTART);
c_cc[VSTOP] = (byte) t.getControlChar(ControlChar.VSTOP);
c_cc[VLNEXT] = (byte) t.getControlChar(ControlChar.VLNEXT);
c_cc[VDISCARD] = (byte) t.getControlChar(ControlChar.VDISCARD);
c_cc[VMIN] = (byte) t.getControlChar(ControlChar.VMIN);
c_cc[VTIME] = (byte) t.getControlChar(ControlChar.VTIME);
}
private int setFlag(boolean flag, int value, int org) {
return flag ? (org | value) : org;
}
public Attributes toAttributes() {
Attributes attr = new Attributes();
// Input flags
EnumSet iflag = attr.getInputFlags();
addFlag(c_iflag, iflag, InputFlag.IGNBRK, IGNBRK);
addFlag(c_iflag, iflag, InputFlag.IGNBRK, IGNBRK);
addFlag(c_iflag, iflag, InputFlag.BRKINT, BRKINT);
addFlag(c_iflag, iflag, InputFlag.IGNPAR, IGNPAR);
addFlag(c_iflag, iflag, InputFlag.PARMRK, PARMRK);
addFlag(c_iflag, iflag, InputFlag.INPCK, INPCK);
addFlag(c_iflag, iflag, InputFlag.ISTRIP, ISTRIP);
addFlag(c_iflag, iflag, InputFlag.INLCR, INLCR);
addFlag(c_iflag, iflag, InputFlag.IGNCR, IGNCR);
addFlag(c_iflag, iflag, InputFlag.ICRNL, ICRNL);
addFlag(c_iflag, iflag, InputFlag.IXON, IXON);
addFlag(c_iflag, iflag, InputFlag.IXOFF, IXOFF);
addFlag(c_iflag, iflag, InputFlag.IXANY, IXANY);
addFlag(c_iflag, iflag, InputFlag.IMAXBEL, IMAXBEL);
addFlag(c_iflag, iflag, InputFlag.IUTF8, IUTF8);
// Output flags
EnumSet oflag = attr.getOutputFlags();
addFlag(c_oflag, oflag, OutputFlag.OPOST, OPOST);
addFlag(c_oflag, oflag, OutputFlag.ONLCR, ONLCR);
addFlag(c_oflag, oflag, OutputFlag.OCRNL, OCRNL);
addFlag(c_oflag, oflag, OutputFlag.ONOCR, ONOCR);
addFlag(c_oflag, oflag, OutputFlag.ONLRET, ONLRET);
addFlag(c_oflag, oflag, OutputFlag.OFILL, OFILL);
addFlag(c_oflag, oflag, OutputFlag.NLDLY, NLDLY);
addFlag(c_oflag, oflag, OutputFlag.TABDLY, TABDLY);
addFlag(c_oflag, oflag, OutputFlag.CRDLY, CRDLY);
addFlag(c_oflag, oflag, OutputFlag.FFDLY, FFDLY);
addFlag(c_oflag, oflag, OutputFlag.BSDLY, BSDLY);
addFlag(c_oflag, oflag, OutputFlag.VTDLY, VTDLY);
addFlag(c_oflag, oflag, OutputFlag.OFDEL, OFDEL);
// Control flags
EnumSet cflag = attr.getControlFlags();
addFlag(c_cflag, cflag, ControlFlag.CS5, CS5);
addFlag(c_cflag, cflag, ControlFlag.CS6, CS6);
addFlag(c_cflag, cflag, ControlFlag.CS7, CS7);
addFlag(c_cflag, cflag, ControlFlag.CS8, CS8);
addFlag(c_cflag, cflag, ControlFlag.CSTOPB, CSTOPB);
addFlag(c_cflag, cflag, ControlFlag.CREAD, CREAD);
addFlag(c_cflag, cflag, ControlFlag.PARENB, PARENB);
addFlag(c_cflag, cflag, ControlFlag.PARODD, PARODD);
addFlag(c_cflag, cflag, ControlFlag.HUPCL, HUPCL);
addFlag(c_cflag, cflag, ControlFlag.CLOCAL, CLOCAL);
// Local flags
EnumSet lflag = attr.getLocalFlags();
addFlag(c_lflag, lflag, LocalFlag.ECHOKE, ECHOKE);
addFlag(c_lflag, lflag, LocalFlag.ECHOE, ECHOE);
addFlag(c_lflag, lflag, LocalFlag.ECHOK, ECHOK);
addFlag(c_lflag, lflag, LocalFlag.ECHO, ECHO);
addFlag(c_lflag, lflag, LocalFlag.ECHONL, ECHONL);
addFlag(c_lflag, lflag, LocalFlag.ECHOPRT, ECHOPRT);
addFlag(c_lflag, lflag, LocalFlag.ECHOCTL, ECHOCTL);
addFlag(c_lflag, lflag, LocalFlag.ISIG, ISIG);
addFlag(c_lflag, lflag, LocalFlag.ICANON, ICANON);
addFlag(c_lflag, lflag, LocalFlag.EXTPROC, EXTPROC);
addFlag(c_lflag, lflag, LocalFlag.TOSTOP, TOSTOP);
addFlag(c_lflag, lflag, LocalFlag.FLUSHO, FLUSHO);
addFlag(c_lflag, lflag, LocalFlag.NOFLSH, NOFLSH);
// Control chars
EnumMap cc = attr.getControlChars();
cc.put(ControlChar.VEOF, (int) c_cc[VEOF]);
cc.put(ControlChar.VEOL, (int) c_cc[VEOL]);
cc.put(ControlChar.VEOL2, (int) c_cc[VEOL2]);
cc.put(ControlChar.VERASE, (int) c_cc[VERASE]);
cc.put(ControlChar.VWERASE, (int) c_cc[VWERASE]);
cc.put(ControlChar.VKILL, (int) c_cc[VKILL]);
cc.put(ControlChar.VREPRINT, (int) c_cc[VREPRINT]);
cc.put(ControlChar.VINTR, (int) c_cc[VINTR]);
cc.put(ControlChar.VQUIT, (int) c_cc[VQUIT]);
cc.put(ControlChar.VSUSP, (int) c_cc[VSUSP]);
cc.put(ControlChar.VSTART, (int) c_cc[VSTART]);
cc.put(ControlChar.VSTOP, (int) c_cc[VSTOP]);
cc.put(ControlChar.VLNEXT, (int) c_cc[VLNEXT]);
cc.put(ControlChar.VDISCARD, (int) c_cc[VDISCARD]);
cc.put(ControlChar.VMIN, (int) c_cc[VMIN]);
cc.put(ControlChar.VTIME, (int) c_cc[VTIME]);
// Return
return attr;
}
private > void addFlag(int value, EnumSet flags, T flag, int v) {
if ((value & v) != 0) {
flags.add(flag);
}
}
}
// CONSTANTS
int TIOCGWINSZ = 0x00005413;
int TIOCSWINSZ = 0x00005414;
int VINTR = 0;
int VQUIT = 1;
int VERASE = 2;
int VKILL = 3;
int VEOF = 4;
int VTIME = 5;
int VMIN = 6;
int VSWTC = 7;
int VSTART = 8;
int VSTOP = 9;
int VSUSP = 10;
int VEOL = 11;
int VREPRINT = 12;
int VDISCARD = 13;
int VWERASE = 14;
int VLNEXT = 15;
int VEOL2 = 16;
int IGNBRK = 0x0000001;
int BRKINT = 0x0000002;
int IGNPAR = 0x0000004;
int PARMRK = 0x0000008;
int INPCK = 0x0000010;
int ISTRIP = 0x0000020;
int INLCR = 0x0000040;
int IGNCR = 0x0000080;
int ICRNL = 0x0000100;
int IUCLC = 0x0000200;
int IXON = 0x0000400;
int IXANY = 0x0000800;
int IXOFF = 0x0001000;
int IMAXBEL = 0x0002000;
int IUTF8 = 0x0004000;
int OPOST = 0x0000001;
int OLCUC = 0x0000002;
int ONLCR = 0x0000004;
int OCRNL = 0x0000008;
int ONOCR = 0x0000010;
int ONLRET = 0x0000020;
int OFILL = 0x0000040;
int OFDEL = 0x0000080;
int NLDLY = 0x0000100;
int NL0 = 0x0000000;
int NL1 = 0x0000100;
int CRDLY = 0x0000600;
int CR0 = 0x0000000;
int CR1 = 0x0000200;
int CR2 = 0x0000400;
int CR3 = 0x0000600;
int TABDLY = 0x0001800;
int TAB0 = 0x0000000;
int TAB1 = 0x0000800;
int TAB2 = 0x0001000;
int TAB3 = 0x0001800;
int XTABS = 0x0001800;
int BSDLY = 0x0002000;
int BS0 = 0x0000000;
int BS1 = 0x0002000;
int VTDLY = 0x0004000;
int VT0 = 0x0000000;
int VT1 = 0x0004000;
int FFDLY = 0x0008000;
int FF0 = 0x0000000;
int FF1 = 0x0008000;
int CBAUD = 0x000100f;
int B0 = 0x0000000;
int B50 = 0x0000001;
int B75 = 0x0000002;
int B110 = 0x0000003;
int B134 = 0x0000004;
int B150 = 0x0000005;
int B200 = 0x0000006;
int B300 = 0x0000007;
int B600 = 0x0000008;
int B1200 = 0x0000009;
int B1800 = 0x000000a;
int B2400 = 0x000000b;
int B4800 = 0x000000c;
int B9600 = 0x000000d;
int B19200 = 0x000000e;
int B38400 = 0x000000f;
int EXTA = B19200;
int EXTB = B38400;
int CSIZE = 0x0000030;
int CS5 = 0x0000000;
int CS6 = 0x0000010;
int CS7 = 0x0000020;
int CS8 = 0x0000030;
int CSTOPB = 0x0000040;
int CREAD = 0x0000080;
int PARENB = 0x0000100;
int PARODD = 0x0000200;
int HUPCL = 0x0000400;
int CLOCAL = 0x0000800;
int ISIG = 0x0000001;
int ICANON = 0x0000002;
int XCASE = 0x0000004;
int ECHO = 0x0000008;
int ECHOE = 0x0000010;
int ECHOK = 0x0000020;
int ECHONL = 0x0000040;
int NOFLSH = 0x0000080;
int TOSTOP = 0x0000100;
int ECHOCTL = 0x0000200;
int ECHOPRT = 0x0000400;
int ECHOKE = 0x0000800;
int FLUSHO = 0x0001000;
int PENDIN = 0x0002000;
int IEXTEN = 0x0008000;
int EXTPROC = 0x0010000;
int TCSANOW = 0x0;
int TCSADRAIN = 0x1;
int TCSAFLUSH = 0x2;
}
