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[unix-history] / usr / src / lib / libedit / tty.h
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00ea1f8e
KB		 1/*-
2 * Copyright (c) 1992 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Christos Zoulas of Cornell University.
7 *
8 * %sccs.include.redist.c%
9 *
b6dd18ed 10 * @(#)tty.h 5.3 (Berkeley) %G%
00ea1f8e
KB		 11 */
12
13/*
14 * el.tty.h: Local terminal header
15 */
16#ifndef _h_el_tty
17#define _h_el_tty
18
25b839a8 19#include "histedit.h"
00ea1f8e
KB		 20#include <termios.h>
21
22/* Define our own since everyone gets it wrong! */
23#define CONTROL(A) ((A) & 037)
24
25/*
26 * Aix compatible names
27 */
28# if defined(VWERSE) && !defined(VWERASE)
29# define VWERASE VWERSE
30# endif /* VWERSE && !VWERASE */
31
32# if defined(VDISCRD) && !defined(VDISCARD)
33# define VDISCARD VDISCRD
34# endif /* VDISCRD && !VDISCARD */
35
36# if defined(VFLUSHO) && !defined(VDISCARD)
37# define VDISCARD VFLUSHO
38# endif /* VFLUSHO && VDISCARD */
39
40# if defined(VSTRT) && !defined(VSTART)
41# define VSTART VSTRT
42# endif /* VSTRT && ! VSTART */
43
44# if defined(VSTAT) && !defined(VSTATUS)
45# define VSTATUS VSTAT
46# endif /* VSTAT && ! VSTATUS */
47
48# ifndef ONLRET
49# define ONLRET 0
50# endif /* ONLRET */
51
52# ifndef TAB3
53# ifdef OXTABS
54# define TAB3 OXTABS
55# else
56# define TAB3 0
57# endif /* OXTABS */
58# endif /* !TAB3 */
59
60# if defined(OXTABS) && !defined(XTABS)
61# define XTABS OXTABS
62# endif /* OXTABS && !XTABS */
63
64# ifndef ONLCR
65# define ONLCR 0
66# endif /* ONLCR */
67
68# ifndef IEXTEN
69# define IEXTEN 0
70# endif /* IEXTEN */
71
72# ifndef ECHOCTL
73# define ECHOCTL 0
74# endif /* ECHOCTL */
75
76# ifndef PARENB
77# define PARENB 0
78# endif /* PARENB */
79
80# ifndef EXTPROC
81# define EXTPROC 0
82# endif /* EXTPROC */
83
84# ifndef FLUSHO
85# define FLUSHO 0
86# endif /* FLUSHO */
87
88
89# if defined(VDISABLE) && !defined(_POSIX_VDISABLE)
90# define _POSIX_VDISABLE VDISABLE
91# endif /* VDISABLE && ! _POSIX_VDISABLE */
92
93/*
94 * Work around ISC's definition of IEXTEN which is
95 * XCASE!
96 */
97# ifdef ISC
98# if defined(IEXTEN) && defined(XCASE)
99# if IEXTEN == XCASE
100# undef IEXTEN
101# define IEXTEN 0
102# endif /* IEXTEN == XCASE */
103# endif /* IEXTEN && XCASE */
104# if defined(IEXTEN) && !defined(XCASE)
105# define XCASE IEXTEN
106# undef IEXTEN
107# define IEXTEN 0
108# endif /* IEXTEN && !XCASE */
109# endif /* ISC */
110
111/*
112 * Work around convex weirdness where turning off IEXTEN makes us
113 * lose all postprocessing!
114 */
115#if defined(convex) || defined(__convex__)
116# if defined(IEXTEN) && IEXTEN != 0
117# undef IEXTEN
118# define IEXTEN 0
119# endif /* IEXTEN != 0 */
120#endif /* convex || __convex__ */
121
122
123
124#ifndef _POSIX_VDISABLE
125# define _POSIX_VDISABLE ((unsigned char) -1)
126#endif /* _POSIX_VDISABLE */
127
128#if !defined(CREPRINT) && defined(CRPRNT)
129# define CREPRINT CRPRNT
130#endif /* !CREPRINT && CRPRNT */
131#if !defined(CDISCARD) && defined(CFLUSH)
132# define CDISCARD CFLUSH
133#endif /* !CDISCARD && CFLUSH */
134
135#ifndef CINTR
136# define CINTR CONTROL('c')
137#endif /* CINTR */
138#ifndef CQUIT
139# define CQUIT 034 /* ^\ */
140#endif /* CQUIT */
141#ifndef CERASE
142# define CERASE 0177 /* ^? */
143#endif /* CERASE */
144#ifndef CKILL
145# define CKILL CONTROL('u')
146#endif /* CKILL */
147#ifndef CEOF
148# define CEOF CONTROL('d')
149#endif /* CEOF */
150#ifndef CEOL
151# define CEOL _POSIX_VDISABLE
152#endif /* CEOL */
153#ifndef CEOL2
154# define CEOL2 _POSIX_VDISABLE
155#endif /* CEOL2 */
156#ifndef CSWTCH
157# define CSWTCH _POSIX_VDISABLE
158#endif /* CSWTCH */
159#ifndef CDSWTCH
160# define CDSWTCH _POSIX_VDISABLE
161#endif /* CDSWTCH */
162#ifndef CERASE2
163# define CERASE2 _POSIX_VDISABLE
164#endif /* CERASE2 */
165#ifndef CSTART
166# define CSTART CONTROL('q')
167#endif /* CSTART */
168#ifndef CSTOP
169# define CSTOP CONTROL('s')
170#endif /* CSTOP */
171#ifndef CSUSP
172# define CSUSP CONTROL('z')
173#endif /* CSUSP */
174#ifndef CDSUSP
175# define CDSUSP CONTROL('y')
176#endif /* CDSUSP */
177
178#ifdef hpux
179
180# ifndef CREPRINT
181# define CREPRINT _POSIX_VDISABLE
182# endif /* CREPRINT */
183# ifndef CDISCARD
184# define CDISCARD _POSIX_VDISABLE
185# endif /* CDISCARD */
186# ifndef CLNEXT
187# define CLNEXT _POSIX_VDISABLE
188# endif /* CLNEXT */
189# ifndef CWERASE
190# define CWERASE _POSIX_VDISABLE
191# endif /* CWERASE */
192
193#else /* !hpux */
194
195# ifndef CREPRINT
196# define CREPRINT CONTROL('r')
197# endif /* CREPRINT */
198# ifndef CDISCARD
199# define CDISCARD CONTROL('o')
200# endif /* CDISCARD */
201# ifndef CLNEXT
202# define CLNEXT CONTROL('v')
203# endif /* CLNEXT */
204# ifndef CWERASE
205# define CWERASE CONTROL('w')
206# endif /* CWERASE */
207
208#endif /* hpux */
209
210#ifndef CSTATUS
211# define CSTATUS CONTROL('t')
212#endif /* CSTATUS */
213#ifndef CPAGE
214# define CPAGE ' '
215#endif /* CPAGE */
216#ifndef CPGOFF
217# define CPGOFF CONTROL('m')
218#endif /* CPGOFF */
219#ifndef CKILL2
220# define CKILL2 _POSIX_VDISABLE
221#endif /* CKILL2 */
222#ifndef CBRK
223# ifndef masscomp
224# define CBRK 0377
225# else
226# define CBRK '\0'
227# endif /* masscomp */
228#endif /* CBRK */
229#ifndef CMIN
230# define CMIN CEOF
231#endif /* CMIN */
232#ifndef CTIME
233# define CTIME CEOL
234#endif /* CTIME */
235
236/*
237 * Fix for sun inconsistency. On termio VSUSP and the rest of the
238 * ttychars > NCC are defined. So we undefine them.
239 */
240#if defined(TERMIO) || defined(POSIX)
241# if defined(POSIX) && defined(NCCS)
242# define NUMCC NCCS
243# else
244# ifdef NCC
245# define NUMCC NCC
246# endif /* NCC */
247# endif /* POSIX && NCCS */
248# ifdef NUMCC
249# ifdef VINTR
250# if NUMCC <= VINTR
251# undef VINTR
252# endif /* NUMCC <= VINTR */
253# endif /* VINTR */
254# ifdef VQUIT
255# if NUMCC <= VQUIT
256# undef VQUIT
257# endif /* NUMCC <= VQUIT */
258# endif /* VQUIT */
259# ifdef VERASE
260# if NUMCC <= VERASE
261# undef VERASE
262# endif /* NUMCC <= VERASE */
263# endif /* VERASE */
264# ifdef VKILL
265# if NUMCC <= VKILL
266# undef VKILL
267# endif /* NUMCC <= VKILL */
268# endif /* VKILL */
269# ifdef VEOF
270# if NUMCC <= VEOF
271# undef VEOF
272# endif /* NUMCC <= VEOF */
273# endif /* VEOF */
274# ifdef VEOL
275# if NUMCC <= VEOL
276# undef VEOL
277# endif /* NUMCC <= VEOL */
278# endif /* VEOL */
279# ifdef VEOL2
280# if NUMCC <= VEOL2
281# undef VEOL2
282# endif /* NUMCC <= VEOL2 */
283# endif /* VEOL2 */
284# ifdef VSWTCH
285# if NUMCC <= VSWTCH
286# undef VSWTCH
287# endif /* NUMCC <= VSWTCH */
288# endif /* VSWTCH */
289# ifdef VDSWTCH
290# if NUMCC <= VDSWTCH
291# undef VDSWTCH
292# endif /* NUMCC <= VDSWTCH */
293# endif /* VDSWTCH */
294# ifdef VERASE2
295# if NUMCC <= VERASE2
296# undef VERASE2
297# endif /* NUMCC <= VERASE2 */
298# endif /* VERASE2 */
299# ifdef VSTART
300# if NUMCC <= VSTART
301# undef VSTART
302# endif /* NUMCC <= VSTART */
303# endif /* VSTART */
304# ifdef VSTOP
305# if NUMCC <= VSTOP
306# undef VSTOP
307# endif /* NUMCC <= VSTOP */
308# endif /* VSTOP */
309# ifdef VWERASE
310# if NUMCC <= VWERASE
311# undef VWERASE
312# endif /* NUMCC <= VWERASE */
313# endif /* VWERASE */
314# ifdef VSUSP
315# if NUMCC <= VSUSP
316# undef VSUSP
317# endif /* NUMCC <= VSUSP */
318# endif /* VSUSP */
319# ifdef VDSUSP
320# if NUMCC <= VDSUSP
321# undef VDSUSP
322# endif /* NUMCC <= VDSUSP */
323# endif /* VDSUSP */
324# ifdef VREPRINT
325# if NUMCC <= VREPRINT
326# undef VREPRINT
327# endif /* NUMCC <= VREPRINT */
328# endif /* VREPRINT */
329# ifdef VDISCARD
330# if NUMCC <= VDISCARD
331# undef VDISCARD
332# endif /* NUMCC <= VDISCARD */
333# endif /* VDISCARD */
334# ifdef VLNEXT
335# if NUMCC <= VLNEXT
336# undef VLNEXT
337# endif /* NUMCC <= VLNEXT */
338# endif /* VLNEXT */
339# ifdef VSTATUS
340# if NUMCC <= VSTATUS
341# undef VSTATUS
342# endif /* NUMCC <= VSTATUS */
343# endif /* VSTATUS */
344# ifdef VPAGE
345# if NUMCC <= VPAGE
346# undef VPAGE
347# endif /* NUMCC <= VPAGE */
348# endif /* VPAGE */
349# ifdef VPGOFF
350# if NUMCC <= VPGOFF
351# undef VPGOFF
352# endif /* NUMCC <= VPGOFF */
353# endif /* VPGOFF */
354# ifdef VKILL2
355# if NUMCC <= VKILL2
356# undef VKILL2
357# endif /* NUMCC <= VKILL2 */
358# endif /* VKILL2 */
359# ifdef VBRK
360# if NUMCC <= VBRK
361# undef VBRK
362# endif /* NUMCC <= VBRK */
363# endif /* VBRK */
364# ifdef VMIN
365# if NUMCC <= VMIN
366# undef VMIN
367# endif /* NUMCC <= VMIN */
368# endif /* VMIN */
369# ifdef VTIME
370# if NUMCC <= VTIME
371# undef VTIME
372# endif /* NUMCC <= VTIME */
373# endif /* VTIME */
374# endif /* NUMCC */
375#endif /* !POSIX */
376
377#define C_INTR 0
378#define C_QUIT 1
379#define C_ERASE 2
380#define C_KILL 3
381#define C_EOF 4
382#define C_EOL 5
383#define C_EOL2 6
384#define C_SWTCH 7
385#define C_DSWTCH 8
386#define C_ERASE2 9
387#define C_START 10
388#define C_STOP 11
389#define C_WERASE 12
390#define C_SUSP 13
391#define C_DSUSP 14
392#define C_REPRINT 15
393#define C_DISCARD 16
394#define C_LNEXT 17
395#define C_STATUS 18
396#define C_PAGE 19
397#define C_PGOFF 20
398#define C_KILL2 21
399#define C_BRK 22
400#define C_MIN 23
401#define C_TIME 24
402#define C_NCC 25
403#define C_SH(A) (1 << (A))
404
405/*
406 * Terminal dependend data structures
407 */
408#define EX_IO 0 /* while we are executing */
409#define ED_IO 1 /* while we are editing */
410#define TS_IO 2 /* new mode from terminal */
411#define QU_IO 2 /* used only for quoted chars */
412#define NN_IO 3 /* The number of entries */
413
414#define M_INP 0
415#define M_OUT 1
416#define M_CTL 2
417#define M_LIN 3
418#define M_CHAR 4
419#define M_NN 5
420
421typedef struct {
422 char *t_name;
423 int t_setmask;
424 int t_clrmask;
425} ttyperm_t[NN_IO][M_NN];
426
427typedef unsigned char ttychar_t[NN_IO][C_NCC];
428
429protected int tty_init __P((EditLine *));
430protected void tty_end __P((EditLine *));
431protected int tty_stty __P((EditLine *, int, char**));
432protected int tty_rawmode __P((EditLine *));
433protected int tty_cookedmode __P((EditLine *));
434protected int tty_quotemode __P((EditLine *));
435protected int tty_noquotemode __P((EditLine *));
436
437typedef struct {
438 ttyperm_t t_t;
439 ttychar_t t_c;
440 struct termios t_ex, t_ed, t_ts;
441 int t_tabs;
442 int t_eight;
443 speed_t t_speed;
444 int t_mode;
445 unsigned char t_vdisable;
446} el_tty_t;
447
448
449#endif /* _h_el_tty */
Continuous source code history from original PDP-7 UNIX to FreeBSD 2, the first fully unencumbered FreeBSD release.