-
Notifications
You must be signed in to change notification settings - Fork 212
/
CLibrary.java
384 lines (352 loc) · 18.7 KB
/
CLibrary.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
/*
* Copyright (c) 2002-2020, 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.osx;
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.NativeLong;
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, NativeLong cmd, winsize data) throws LastErrorException;
int isatty(int fd);
void ttyname_r(int fd, byte[] buf, int len) throws LastErrorException;
void openpty(int[] master, int[] slave, byte[] name, termios t, winsize s) 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<String> getFieldOrder() {
return Arrays.asList(//
"ws_row",//
"ws_col",//
"ws_xpixel",//
"ws_ypixel"//
);
}
}
class termios extends Structure {
public NativeLong c_iflag;
public NativeLong c_oflag;
public NativeLong c_cflag;
public NativeLong c_lflag;
public byte[] c_cc = new byte[20];
public NativeLong c_ispeed;
public NativeLong c_ospeed;
@Override
protected List<String> getFieldOrder() {
return Arrays.asList(//
"c_iflag",//
"c_oflag",//
"c_cflag",//
"c_lflag",//
"c_cc",//
"c_ispeed",//
"c_ospeed"//
);
}
public termios() {
}
public termios(Attributes t) {
// Input flags
setFlag(t.getInputFlag(InputFlag.IGNBRK), IGNBRK, c_iflag);
setFlag(t.getInputFlag(InputFlag.BRKINT), BRKINT, c_iflag);
setFlag(t.getInputFlag(InputFlag.IGNPAR), IGNPAR, c_iflag);
setFlag(t.getInputFlag(InputFlag.PARMRK), PARMRK, c_iflag);
setFlag(t.getInputFlag(InputFlag.INPCK), INPCK, c_iflag);
setFlag(t.getInputFlag(InputFlag.ISTRIP), ISTRIP, c_iflag);
setFlag(t.getInputFlag(InputFlag.INLCR), INLCR, c_iflag);
setFlag(t.getInputFlag(InputFlag.IGNCR), IGNCR, c_iflag);
setFlag(t.getInputFlag(InputFlag.ICRNL), ICRNL, c_iflag);
setFlag(t.getInputFlag(InputFlag.IXON), IXON, c_iflag);
setFlag(t.getInputFlag(InputFlag.IXOFF), IXOFF, c_iflag);
setFlag(t.getInputFlag(InputFlag.IXANY), IXANY, c_iflag);
setFlag(t.getInputFlag(InputFlag.IMAXBEL), IMAXBEL, c_iflag);
setFlag(t.getInputFlag(InputFlag.IUTF8), IUTF8, c_iflag);
// Output flags
setFlag(t.getOutputFlag(OutputFlag.OPOST), OPOST, c_oflag);
setFlag(t.getOutputFlag(OutputFlag.ONLCR), ONLCR, c_oflag);
setFlag(t.getOutputFlag(OutputFlag.OXTABS), OXTABS, c_oflag);
setFlag(t.getOutputFlag(OutputFlag.ONOEOT), ONOEOT, c_oflag);
setFlag(t.getOutputFlag(OutputFlag.OCRNL), OCRNL, c_oflag);
setFlag(t.getOutputFlag(OutputFlag.ONOCR), ONOCR, c_oflag);
setFlag(t.getOutputFlag(OutputFlag.ONLRET), ONLRET, c_oflag);
setFlag(t.getOutputFlag(OutputFlag.OFILL), OFILL, c_oflag);
setFlag(t.getOutputFlag(OutputFlag.NLDLY), NLDLY, c_oflag);
setFlag(t.getOutputFlag(OutputFlag.TABDLY), TABDLY, c_oflag);
setFlag(t.getOutputFlag(OutputFlag.CRDLY), CRDLY, c_oflag);
setFlag(t.getOutputFlag(OutputFlag.FFDLY), FFDLY, c_oflag);
setFlag(t.getOutputFlag(OutputFlag.BSDLY), BSDLY, c_oflag);
setFlag(t.getOutputFlag(OutputFlag.VTDLY), VTDLY, c_oflag);
setFlag(t.getOutputFlag(OutputFlag.OFDEL), OFDEL, c_oflag);
// Control flags
setFlag(t.getControlFlag(ControlFlag.CIGNORE), CIGNORE, c_cflag);
setFlag(t.getControlFlag(ControlFlag.CS5), CS5, c_cflag);
setFlag(t.getControlFlag(ControlFlag.CS6), CS6, c_cflag);
setFlag(t.getControlFlag(ControlFlag.CS7), CS7, c_cflag);
setFlag(t.getControlFlag(ControlFlag.CS8), CS8, c_cflag);
setFlag(t.getControlFlag(ControlFlag.CSTOPB), CSTOPB, c_cflag);
setFlag(t.getControlFlag(ControlFlag.CREAD), CREAD, c_cflag);
setFlag(t.getControlFlag(ControlFlag.PARENB), PARENB, c_cflag);
setFlag(t.getControlFlag(ControlFlag.PARODD), PARODD, c_cflag);
setFlag(t.getControlFlag(ControlFlag.HUPCL), HUPCL, c_cflag);
setFlag(t.getControlFlag(ControlFlag.CLOCAL), CLOCAL, c_cflag);
setFlag(t.getControlFlag(ControlFlag.CCTS_OFLOW), CCTS_OFLOW, c_cflag);
setFlag(t.getControlFlag(ControlFlag.CRTS_IFLOW), CRTS_IFLOW, c_cflag);
setFlag(t.getControlFlag(ControlFlag.CDTR_IFLOW), CDTR_IFLOW, c_cflag);
setFlag(t.getControlFlag(ControlFlag.CDSR_OFLOW), CDSR_OFLOW, c_cflag);
setFlag(t.getControlFlag(ControlFlag.CCAR_OFLOW), CCAR_OFLOW, c_cflag);
// Local flags
setFlag(t.getLocalFlag(LocalFlag.ECHOKE), ECHOKE, c_lflag);
setFlag(t.getLocalFlag(LocalFlag.ECHOE), ECHOE, c_lflag);
setFlag(t.getLocalFlag(LocalFlag.ECHOK), ECHOK, c_lflag);
setFlag(t.getLocalFlag(LocalFlag.ECHO), ECHO, c_lflag);
setFlag(t.getLocalFlag(LocalFlag.ECHONL), ECHONL, c_lflag);
setFlag(t.getLocalFlag(LocalFlag.ECHOPRT), ECHOPRT, c_lflag);
setFlag(t.getLocalFlag(LocalFlag.ECHOCTL), ECHOCTL, c_lflag);
setFlag(t.getLocalFlag(LocalFlag.ISIG), ISIG, c_lflag);
setFlag(t.getLocalFlag(LocalFlag.ICANON), ICANON, c_lflag);
setFlag(t.getLocalFlag(LocalFlag.ALTWERASE), ALTWERASE, c_lflag);
setFlag(t.getLocalFlag(LocalFlag.IEXTEN), IEXTEN, c_lflag);
setFlag(t.getLocalFlag(LocalFlag.EXTPROC), EXTPROC, c_lflag);
setFlag(t.getLocalFlag(LocalFlag.TOSTOP), TOSTOP, c_lflag);
setFlag(t.getLocalFlag(LocalFlag.FLUSHO), FLUSHO, c_lflag);
setFlag(t.getLocalFlag(LocalFlag.NOKERNINFO), NOKERNINFO, c_lflag);
setFlag(t.getLocalFlag(LocalFlag.PENDIN), PENDIN, 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[VDSUSP] = (byte) t.getControlChar(ControlChar.VDSUSP);
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);
c_cc[VSTATUS] = (byte) t.getControlChar(ControlChar.VSTATUS);
}
private void setFlag(boolean flag, long value, NativeLong org) {
org.setValue(flag ? org.longValue() | value : org.longValue());
}
public Attributes toAttributes() {
Attributes attr = new Attributes();
// Input flags
EnumSet<InputFlag> iflag = attr.getInputFlags();
addFlag(c_iflag.longValue(), iflag, InputFlag.IGNBRK, IGNBRK);
addFlag(c_iflag.longValue(), iflag, InputFlag.IGNBRK, IGNBRK);
addFlag(c_iflag.longValue(), iflag, InputFlag.BRKINT, BRKINT);
addFlag(c_iflag.longValue(), iflag, InputFlag.IGNPAR, IGNPAR);
addFlag(c_iflag.longValue(), iflag, InputFlag.PARMRK, PARMRK);
addFlag(c_iflag.longValue(), iflag, InputFlag.INPCK, INPCK);
addFlag(c_iflag.longValue(), iflag, InputFlag.ISTRIP, ISTRIP);
addFlag(c_iflag.longValue(), iflag, InputFlag.INLCR, INLCR);
addFlag(c_iflag.longValue(), iflag, InputFlag.IGNCR, IGNCR);
addFlag(c_iflag.longValue(), iflag, InputFlag.ICRNL, ICRNL);
addFlag(c_iflag.longValue(), iflag, InputFlag.IXON, IXON);
addFlag(c_iflag.longValue(), iflag, InputFlag.IXOFF, IXOFF);
addFlag(c_iflag.longValue(), iflag, InputFlag.IXANY, IXANY);
addFlag(c_iflag.longValue(), iflag, InputFlag.IMAXBEL, IMAXBEL);
addFlag(c_iflag.longValue(), iflag, InputFlag.IUTF8, IUTF8);
// Output flags
EnumSet<OutputFlag> oflag = attr.getOutputFlags();
addFlag(c_oflag.longValue(), oflag, OutputFlag.OPOST, OPOST);
addFlag(c_oflag.longValue(), oflag, OutputFlag.ONLCR, ONLCR);
addFlag(c_oflag.longValue(), oflag, OutputFlag.OXTABS, OXTABS);
addFlag(c_oflag.longValue(), oflag, OutputFlag.ONOEOT, ONOEOT);
addFlag(c_oflag.longValue(), oflag, OutputFlag.OCRNL, OCRNL);
addFlag(c_oflag.longValue(), oflag, OutputFlag.ONOCR, ONOCR);
addFlag(c_oflag.longValue(), oflag, OutputFlag.ONLRET, ONLRET);
addFlag(c_oflag.longValue(), oflag, OutputFlag.OFILL, OFILL);
addFlag(c_oflag.longValue(), oflag, OutputFlag.NLDLY, NLDLY);
addFlag(c_oflag.longValue(), oflag, OutputFlag.TABDLY, TABDLY);
addFlag(c_oflag.longValue(), oflag, OutputFlag.CRDLY, CRDLY);
addFlag(c_oflag.longValue(), oflag, OutputFlag.FFDLY, FFDLY);
addFlag(c_oflag.longValue(), oflag, OutputFlag.BSDLY, BSDLY);
addFlag(c_oflag.longValue(), oflag, OutputFlag.VTDLY, VTDLY);
addFlag(c_oflag.longValue(), oflag, OutputFlag.OFDEL, OFDEL);
// Control flags
EnumSet<ControlFlag> cflag = attr.getControlFlags();
addFlag(c_cflag.longValue(), cflag, ControlFlag.CIGNORE, CIGNORE);
addFlag(c_cflag.longValue(), cflag, ControlFlag.CS5, CS5);
addFlag(c_cflag.longValue(), cflag, ControlFlag.CS6, CS6);
addFlag(c_cflag.longValue(), cflag, ControlFlag.CS7, CS7);
addFlag(c_cflag.longValue(), cflag, ControlFlag.CS8, CS8);
addFlag(c_cflag.longValue(), cflag, ControlFlag.CSTOPB, CSTOPB);
addFlag(c_cflag.longValue(), cflag, ControlFlag.CREAD, CREAD);
addFlag(c_cflag.longValue(), cflag, ControlFlag.PARENB, PARENB);
addFlag(c_cflag.longValue(), cflag, ControlFlag.PARODD, PARODD);
addFlag(c_cflag.longValue(), cflag, ControlFlag.HUPCL, HUPCL);
addFlag(c_cflag.longValue(), cflag, ControlFlag.CLOCAL, CLOCAL);
addFlag(c_cflag.longValue(), cflag, ControlFlag.CCTS_OFLOW, CCTS_OFLOW);
addFlag(c_cflag.longValue(), cflag, ControlFlag.CRTS_IFLOW, CRTS_IFLOW);
addFlag(c_cflag.longValue(), cflag, ControlFlag.CDSR_OFLOW, CDSR_OFLOW);
addFlag(c_cflag.longValue(), cflag, ControlFlag.CCAR_OFLOW, CCAR_OFLOW);
// Local flags
EnumSet<LocalFlag> lflag = attr.getLocalFlags();
addFlag(c_lflag.longValue(), lflag, LocalFlag.ECHOKE, ECHOKE);
addFlag(c_lflag.longValue(), lflag, LocalFlag.ECHOE, ECHOE);
addFlag(c_lflag.longValue(), lflag, LocalFlag.ECHOK, ECHOK);
addFlag(c_lflag.longValue(), lflag, LocalFlag.ECHO, ECHO);
addFlag(c_lflag.longValue(), lflag, LocalFlag.ECHONL, ECHONL);
addFlag(c_lflag.longValue(), lflag, LocalFlag.ECHOPRT, ECHOPRT);
addFlag(c_lflag.longValue(), lflag, LocalFlag.ECHOCTL, ECHOCTL);
addFlag(c_lflag.longValue(), lflag, LocalFlag.ISIG, ISIG);
addFlag(c_lflag.longValue(), lflag, LocalFlag.ICANON, ICANON);
addFlag(c_lflag.longValue(), lflag, LocalFlag.ALTWERASE, ALTWERASE);
addFlag(c_lflag.longValue(), lflag, LocalFlag.IEXTEN, IEXTEN);
addFlag(c_lflag.longValue(), lflag, LocalFlag.EXTPROC, EXTPROC);
addFlag(c_lflag.longValue(), lflag, LocalFlag.TOSTOP, TOSTOP);
addFlag(c_lflag.longValue(), lflag, LocalFlag.FLUSHO, FLUSHO);
addFlag(c_lflag.longValue(), lflag, LocalFlag.NOKERNINFO, NOKERNINFO);
addFlag(c_lflag.longValue(), lflag, LocalFlag.PENDIN, PENDIN);
addFlag(c_lflag.longValue(), lflag, LocalFlag.NOFLSH, NOFLSH);
// Control chars
EnumMap<ControlChar, Integer> 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.VDSUSP, (int) c_cc[VDSUSP]);
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]);
cc.put(ControlChar.VSTATUS, (int) c_cc[VSTATUS]);
// Return
return attr;
}
private <T extends Enum<T>> void addFlag(long value, EnumSet<T> flags, T flag, int v) {
if ((value & v) != 0) {
flags.add(flag);
}
}
}
// CONSTANTS
long TIOCGWINSZ = 0x40087468L;
long TIOCSWINSZ = 0x80087467L;
int TCSANOW = 0x00000000;
int VEOF = 0;
int VEOL = 1;
int VEOL2 = 2;
int VERASE = 3;
int VWERASE = 4;
int VKILL = 5;
int VREPRINT = 6;
int VINTR = 8;
int VQUIT = 9;
int VSUSP = 10;
int VDSUSP = 11;
int VSTART = 12;
int VSTOP = 13;
int VLNEXT = 14;
int VDISCARD = 15;
int VMIN = 16;
int VTIME = 17;
int VSTATUS = 18;
int IGNBRK = 0x00000001;
int BRKINT = 0x00000002;
int IGNPAR = 0x00000004;
int PARMRK = 0x00000008;
int INPCK = 0x00000010;
int ISTRIP = 0x00000020;
int INLCR = 0x00000040;
int IGNCR = 0x00000080;
int ICRNL = 0x00000100;
int IXON = 0x00000200;
int IXOFF = 0x00000400;
int IXANY = 0x00000800;
int IMAXBEL = 0x00002000;
int IUTF8 = 0x00004000;
int OPOST = 0x00000001;
int ONLCR = 0x00000002;
int OXTABS = 0x00000004;
int ONOEOT = 0x00000008;
int OCRNL = 0x00000010;
int ONOCR = 0x00000020;
int ONLRET = 0x00000040;
int OFILL = 0x00000080;
int NLDLY = 0x00000300;
int TABDLY = 0x00000c04;
int CRDLY = 0x00003000;
int FFDLY = 0x00004000;
int BSDLY = 0x00008000;
int VTDLY = 0x00010000;
int OFDEL = 0x00020000;
int CIGNORE = 0x00000001;
int CS5 = 0x00000000;
int CS6 = 0x00000100;
int CS7 = 0x00000200;
int CS8 = 0x00000300;
int CSTOPB = 0x00000400;
int CREAD = 0x00000800;
int PARENB = 0x00001000;
int PARODD = 0x00002000;
int HUPCL = 0x00004000;
int CLOCAL = 0x00008000;
int CCTS_OFLOW = 0x00010000;
int CRTS_IFLOW = 0x00020000;
int CDTR_IFLOW = 0x00040000;
int CDSR_OFLOW = 0x00080000;
int CCAR_OFLOW = 0x00100000;
int ECHOKE = 0x00000001;
int ECHOE = 0x00000002;
int ECHOK = 0x00000004;
int ECHO = 0x00000008;
int ECHONL = 0x00000010;
int ECHOPRT = 0x00000020;
int ECHOCTL = 0x00000040;
int ISIG = 0x00000080;
int ICANON = 0x00000100;
int ALTWERASE = 0x00000200;
int IEXTEN = 0x00000400;
int EXTPROC = 0x00000800;
int TOSTOP = 0x00400000;
int FLUSHO = 0x00800000;
int NOKERNINFO = 0x02000000;
int PENDIN = 0x20000000;
int NOFLSH = 0x80000000;
}