File: | dev/wscons/wsdisplay.c |
Warning: | line 820, column 35 Although the value stored to 'emulops' is used in the enclosing expression, the value is never actually read from 'emulops' |
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1 | /* $OpenBSD: wsdisplay.c,v 1.143 2021/02/09 14:37:13 jcs Exp $ */ |
2 | /* $NetBSD: wsdisplay.c,v 1.82 2005/02/27 00:27:52 perry Exp $ */ |
3 | |
4 | /* |
5 | * Copyright (c) 1996, 1997 Christopher G. Demetriou. All rights reserved. |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that the following conditions |
9 | * are met: |
10 | * 1. Redistributions of source code must retain the above copyright |
11 | * notice, this list of conditions and the following disclaimer. |
12 | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. |
15 | * 3. All advertising materials mentioning features or use of this software |
16 | * must display the following acknowledgement: |
17 | * This product includes software developed by Christopher G. Demetriou |
18 | * for the NetBSD Project. |
19 | * 4. The name of the author may not be used to endorse or promote products |
20 | * derived from this software without specific prior written permission |
21 | * |
22 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
23 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
24 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
25 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
26 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
27 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
28 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
29 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
30 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
31 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
32 | */ |
33 | |
34 | #include <sys/param.h> |
35 | #include <sys/conf.h> |
36 | #include <sys/device.h> |
37 | #include <sys/ioctl.h> |
38 | #include <sys/kernel.h> |
39 | #include <sys/malloc.h> |
40 | #include <sys/syslog.h> |
41 | #include <sys/systm.h> |
42 | #include <sys/tty.h> |
43 | #include <sys/signalvar.h> |
44 | #include <sys/errno.h> |
45 | #include <sys/fcntl.h> |
46 | #include <sys/vnode.h> |
47 | #include <sys/timeout.h> |
48 | #include <sys/poll.h> |
49 | |
50 | #include <dev/wscons/wscons_features.h> |
51 | #include <dev/wscons/wsconsio.h> |
52 | #include <dev/wscons/wsdisplayvar.h> |
53 | #include <dev/wscons/wsksymvar.h> |
54 | #include <dev/wscons/wsksymdef.h> |
55 | #include <dev/wscons/wsemulvar.h> |
56 | #include <dev/wscons/wscons_callbacks.h> |
57 | #include <dev/cons.h> |
58 | |
59 | #include "wsdisplay.h" |
60 | #include "wskbd.h" |
61 | #include "wsmux.h" |
62 | |
63 | #if NWSKBD1 > 0 |
64 | #include <dev/wscons/wseventvar.h> |
65 | #include <dev/wscons/wsmuxvar.h> |
66 | #endif |
67 | |
68 | #ifdef DDB1 |
69 | #include <ddb/db_output.h> |
70 | #endif |
71 | |
72 | #include "wsmoused.h" |
73 | |
74 | struct wsscreen_internal { |
75 | const struct wsdisplay_emulops *emulops; |
76 | void *emulcookie; |
77 | |
78 | const struct wsscreen_descr *scrdata; |
79 | |
80 | const struct wsemul_ops *wsemul; |
81 | void *wsemulcookie; |
82 | }; |
83 | |
84 | struct wsscreen { |
85 | struct wsscreen_internal *scr_dconf; |
86 | |
87 | struct tty *scr_tty; |
88 | int scr_hold_screen; /* hold tty output */ |
89 | |
90 | int scr_flags; |
91 | #define SCR_OPEN1 1 /* is it open? */ |
92 | #define SCR_WAITACTIVE2 2 /* someone waiting on activation */ |
93 | #define SCR_GRAPHICS4 4 /* graphics mode, no text (emulation) output */ |
94 | #define SCR_DUMBFB8 8 /* in use as dumb fb (iff SCR_GRAPHICS) */ |
95 | |
96 | #ifdef WSDISPLAY_COMPAT_USL1 |
97 | const struct wscons_syncops *scr_syncops; |
98 | void *scr_synccookie; |
99 | #endif |
100 | |
101 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
102 | int scr_rawkbd; |
103 | #endif |
104 | |
105 | struct wsdisplay_softc *sc; |
106 | |
107 | #ifdef HAVE_WSMOUSED_SUPPORT |
108 | /* mouse console support via wsmoused(8) */ |
109 | u_int mouse; /* mouse cursor position */ |
110 | u_int cursor; /* selection cursor position (if |
111 | different from mouse cursor pos) */ |
112 | u_int cpy_start; /* position of the copy start mark*/ |
113 | u_int cpy_end; /* position of the copy end mark */ |
114 | u_int orig_start; /* position of the original sel. start*/ |
115 | u_int orig_end; /* position of the original sel. end */ |
116 | |
117 | u_int mouse_flags; /* flags, status of the mouse */ |
118 | #define MOUSE_VISIBLE0x01 0x01 /* flag, the mouse cursor is visible */ |
119 | #define SEL_EXISTS0x02 0x02 /* flag, a selection exists */ |
120 | #define SEL_IN_PROGRESS0x04 0x04 /* flag, a selection is in progress */ |
121 | #define SEL_EXT_AFTER0x08 0x08 /* flag, selection is extended after */ |
122 | #define BLANK_TO_EOL0x10 0x10 /* flag, there are only blanks |
123 | characters to eol */ |
124 | #define SEL_BY_CHAR0x20 0x20 /* flag, select character by character*/ |
125 | #define SEL_BY_WORD0x40 0x40 /* flag, select word by word */ |
126 | #define SEL_BY_LINE0x80 0x80 /* flag, select line by line */ |
127 | |
128 | #define IS_MOUSE_VISIBLE(scr)((scr)->mouse_flags & 0x01) ((scr)->mouse_flags & MOUSE_VISIBLE0x01) |
129 | #define IS_SEL_EXISTS(scr)((scr)->mouse_flags & 0x02) ((scr)->mouse_flags & SEL_EXISTS0x02) |
130 | #define IS_SEL_IN_PROGRESS(scr)((scr)->mouse_flags & 0x04) ((scr)->mouse_flags & SEL_IN_PROGRESS0x04) |
131 | #define IS_SEL_EXT_AFTER(scr)((scr)->mouse_flags & 0x08) ((scr)->mouse_flags & SEL_EXT_AFTER0x08) |
132 | #define IS_BLANK_TO_EOL(scr)((scr)->mouse_flags & 0x10) ((scr)->mouse_flags & BLANK_TO_EOL0x10) |
133 | #define IS_SEL_BY_CHAR(scr)((scr)->mouse_flags & 0x20) ((scr)->mouse_flags & SEL_BY_CHAR0x20) |
134 | #define IS_SEL_BY_WORD(scr)((scr)->mouse_flags & 0x40) ((scr)->mouse_flags & SEL_BY_WORD0x40) |
135 | #define IS_SEL_BY_LINE(scr)((scr)->mouse_flags & 0x80) ((scr)->mouse_flags & SEL_BY_LINE0x80) |
136 | #endif /* HAVE_WSMOUSED_SUPPORT */ |
137 | }; |
138 | |
139 | struct wsscreen *wsscreen_attach(struct wsdisplay_softc *, int, const char *, |
140 | const struct wsscreen_descr *, void *, int, int, uint32_t); |
141 | void wsscreen_detach(struct wsscreen *); |
142 | int wsdisplay_addscreen(struct wsdisplay_softc *, int, const char *, |
143 | const char *); |
144 | int wsdisplay_getscreen(struct wsdisplay_softc *, |
145 | struct wsdisplay_addscreendata *); |
146 | void wsdisplay_resume_device(struct device *); |
147 | void wsdisplay_suspend_device(struct device *); |
148 | void wsdisplay_addscreen_print(struct wsdisplay_softc *, int, int); |
149 | void wsdisplay_closescreen(struct wsdisplay_softc *, struct wsscreen *); |
150 | int wsdisplay_delscreen(struct wsdisplay_softc *, int, int); |
151 | |
152 | void wsdisplay_burner_setup(struct wsdisplay_softc *, struct wsscreen *); |
153 | void wsdisplay_burner(void *v); |
154 | |
155 | struct wsdisplay_softc { |
156 | struct device sc_dv; |
157 | |
158 | const struct wsdisplay_accessops *sc_accessops; |
159 | void *sc_accesscookie; |
160 | |
161 | const struct wsscreen_list *sc_scrdata; |
162 | |
163 | struct wsscreen *sc_scr[WSDISPLAY_MAXSCREEN12]; |
164 | int sc_focusidx; /* available only if sc_focus isn't null */ |
165 | struct wsscreen *sc_focus; |
166 | |
167 | #ifdef HAVE_BURNER_SUPPORT |
168 | struct timeout sc_burner; |
169 | int sc_burnoutintvl; /* delay before blanking (ms) */ |
170 | int sc_burninintvl; /* delay before unblanking (ms) */ |
171 | int sc_burnout; /* current sc_burner delay (ms) */ |
172 | int sc_burnman; /* nonzero if screen blanked */ |
173 | int sc_burnflags; |
174 | #endif |
175 | |
176 | int sc_isconsole; |
177 | |
178 | int sc_flags; |
179 | #define SC_SWITCHPENDING0x01 0x01 |
180 | #define SC_PASTE_AVAIL0x02 0x02 |
181 | int sc_screenwanted, sc_oldscreen; /* valid with SC_SWITCHPENDING */ |
182 | int sc_resumescreen; /* if set, can't switch until resume. */ |
183 | |
184 | #if NWSKBD1 > 0 |
185 | struct wsevsrc *sc_input; |
186 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
187 | int sc_rawkbd; |
188 | #endif |
189 | #endif /* NWSKBD > 0 */ |
190 | |
191 | #ifdef HAVE_WSMOUSED_SUPPORT |
192 | char *sc_copybuffer; |
193 | u_int sc_copybuffer_size; |
194 | #endif |
195 | }; |
196 | |
197 | extern struct cfdriver wsdisplay_cd; |
198 | |
199 | /* Autoconfiguration definitions. */ |
200 | int wsdisplay_emul_match(struct device *, void *, void *); |
201 | void wsdisplay_emul_attach(struct device *, struct device *, void *); |
202 | int wsdisplay_emul_detach(struct device *, int); |
203 | |
204 | int wsdisplay_activate(struct device *, int); |
205 | |
206 | struct cfdriver wsdisplay_cd = { |
207 | NULL((void *)0), "wsdisplay", DV_TTY |
208 | }; |
209 | |
210 | struct cfattach wsdisplay_emul_ca = { |
211 | sizeof(struct wsdisplay_softc), wsdisplay_emul_match, |
212 | wsdisplay_emul_attach, wsdisplay_emul_detach, wsdisplay_activate |
213 | }; |
214 | |
215 | void wsdisplaystart(struct tty *); |
216 | int wsdisplayparam(struct tty *, struct termios *); |
217 | |
218 | /* Internal macros, functions, and variables. */ |
219 | #define WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8) (minor(dev)((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8) |
220 | #define WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) (minor(dev)((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) |
221 | #define ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255) (WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255) |
222 | #define WSDISPLAYMINOR(unit, screen)(((unit) << 8) | (screen)) (((unit) << 8) | (screen)) |
223 | |
224 | #define WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0)) ((scr)->scr_tty != NULL((void *)0)) |
225 | |
226 | void wsdisplay_common_attach(struct wsdisplay_softc *sc, |
227 | int console, int mux, const struct wsscreen_list *, |
228 | const struct wsdisplay_accessops *accessops, |
229 | void *accesscookie, u_int defaultscreens); |
230 | int wsdisplay_common_detach(struct wsdisplay_softc *, int); |
231 | void wsdisplay_kbdholdscr(struct wsscreen *, int); |
232 | |
233 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
234 | int wsdisplay_update_rawkbd(struct wsdisplay_softc *, struct wsscreen *); |
235 | #endif |
236 | |
237 | int wsdisplay_console_initted; |
238 | struct wsdisplay_softc *wsdisplay_console_device; |
239 | struct wsscreen_internal wsdisplay_console_conf; |
240 | |
241 | int wsdisplay_getc_dummy(dev_t); |
242 | void wsdisplay_pollc(dev_t, int); |
243 | |
244 | int wsdisplay_cons_pollmode; |
245 | void (*wsdisplay_cons_kbd_pollc)(dev_t, int); |
246 | |
247 | struct consdev wsdisplay_cons = { |
248 | NULL((void *)0), NULL((void *)0), wsdisplay_getc_dummy, wsdisplay_cnputc, |
249 | wsdisplay_pollc, NULL((void *)0), NODEV(dev_t)(-1), CN_LOWPRI1 |
250 | }; |
251 | |
252 | /* |
253 | * Function pointers for wsconsctl parameter handling. |
254 | * These are used for firmware-provided display brightness control. |
255 | */ |
256 | int (*ws_get_param)(struct wsdisplay_param *); |
257 | int (*ws_set_param)(struct wsdisplay_param *); |
258 | |
259 | |
260 | #ifndef WSDISPLAY_DEFAULTSCREENS6 |
261 | #define WSDISPLAY_DEFAULTSCREENS6 1 |
262 | #endif |
263 | int wsdisplay_defaultscreens = WSDISPLAY_DEFAULTSCREENS6; |
264 | |
265 | int wsdisplay_switch1(void *, int, int); |
266 | int wsdisplay_switch2(void *, int, int); |
267 | int wsdisplay_switch3(void *, int, int); |
268 | |
269 | int wsdisplay_clearonclose; |
270 | |
271 | struct wsscreen * |
272 | wsscreen_attach(struct wsdisplay_softc *sc, int console, const char *emul, |
273 | const struct wsscreen_descr *type, void *cookie, int ccol, int crow, |
274 | uint32_t defattr) |
275 | { |
276 | struct wsscreen_internal *dconf; |
277 | struct wsscreen *scr; |
278 | |
279 | scr = malloc(sizeof(*scr), M_DEVBUF2, M_ZERO0x0008 | M_NOWAIT0x0002); |
280 | if (!scr) |
281 | return (NULL((void *)0)); |
282 | |
283 | if (console) { |
284 | dconf = &wsdisplay_console_conf; |
285 | /* |
286 | * Tell the emulation about the callback argument. |
287 | * The other stuff is already there. |
288 | */ |
289 | (void)(*dconf->wsemul->attach)(1, 0, 0, 0, 0, scr, 0); |
290 | } else { /* not console */ |
291 | dconf = malloc(sizeof(*dconf), M_DEVBUF2, M_NOWAIT0x0002); |
292 | if (dconf == NULL((void *)0)) |
293 | goto fail; |
294 | dconf->emulops = type->textops; |
295 | dconf->emulcookie = cookie; |
296 | if (dconf->emulops == NULL((void *)0) || |
297 | (dconf->wsemul = wsemul_pick(emul)) == NULL((void *)0)) |
298 | goto fail; |
299 | dconf->wsemulcookie = (*dconf->wsemul->attach)(0, type, cookie, |
300 | ccol, crow, scr, defattr); |
301 | if (dconf->wsemulcookie == NULL((void *)0)) |
302 | goto fail; |
303 | dconf->scrdata = type; |
304 | } |
305 | |
306 | scr->scr_dconf = dconf; |
307 | scr->scr_tty = ttymalloc(0); |
308 | scr->sc = sc; |
309 | return (scr); |
310 | |
311 | fail: |
312 | if (dconf != NULL((void *)0)) |
313 | free(dconf, M_DEVBUF2, sizeof(*dconf)); |
314 | free(scr, M_DEVBUF2, sizeof(*scr)); |
315 | return (NULL((void *)0)); |
316 | } |
317 | |
318 | void |
319 | wsscreen_detach(struct wsscreen *scr) |
320 | { |
321 | int ccol, crow; /* XXX */ |
322 | |
323 | if (WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) { |
324 | timeout_del(&scr->scr_tty->t_rstrt_to); |
325 | ttyfree(scr->scr_tty); |
326 | } |
327 | (*scr->scr_dconf->wsemul->detach)(scr->scr_dconf->wsemulcookie, |
328 | &ccol, &crow); |
329 | free(scr->scr_dconf, M_DEVBUF2, sizeof(*scr->scr_dconf)); |
330 | free(scr, M_DEVBUF2, sizeof(*scr)); |
331 | } |
332 | |
333 | const struct wsscreen_descr * |
334 | wsdisplay_screentype_pick(const struct wsscreen_list *scrdata, const char *name) |
335 | { |
336 | int i; |
337 | const struct wsscreen_descr *scr; |
338 | |
339 | KASSERT(scrdata->nscreens > 0)((scrdata->nscreens > 0) ? (void)0 : __assert("diagnostic " , "/usr/src/sys/dev/wscons/wsdisplay.c", 339, "scrdata->nscreens > 0" )); |
340 | |
341 | if (name == NULL((void *)0) || *name == '\0') |
342 | return (scrdata->screens[0]); |
343 | |
344 | for (i = 0; i < scrdata->nscreens; i++) { |
345 | scr = scrdata->screens[i]; |
346 | if (!strncmp(name, scr->name, WSSCREEN_NAME_SIZE16)) |
347 | return (scr); |
348 | } |
349 | |
350 | return (0); |
351 | } |
352 | |
353 | /* |
354 | * print info about attached screen |
355 | */ |
356 | void |
357 | wsdisplay_addscreen_print(struct wsdisplay_softc *sc, int idx, int count) |
358 | { |
359 | printf("%s: screen %d", sc->sc_dv.dv_xname, idx); |
360 | if (count > 1) |
361 | printf("-%d", idx + (count-1)); |
362 | printf(" added (%s, %s emulation)\n", |
363 | sc->sc_scr[idx]->scr_dconf->scrdata->name, |
364 | sc->sc_scr[idx]->scr_dconf->wsemul->name); |
365 | } |
366 | |
367 | int |
368 | wsdisplay_addscreen(struct wsdisplay_softc *sc, int idx, |
369 | const char *screentype, const char *emul) |
370 | { |
371 | const struct wsscreen_descr *scrdesc; |
372 | int error; |
373 | void *cookie; |
374 | int ccol, crow; |
375 | uint32_t defattr; |
376 | struct wsscreen *scr; |
377 | int s; |
378 | |
379 | if (idx < 0 || idx >= WSDISPLAY_MAXSCREEN12) |
380 | return (EINVAL22); |
381 | if (sc->sc_scr[idx] != NULL((void *)0)) |
382 | return (EBUSY16); |
383 | |
384 | scrdesc = wsdisplay_screentype_pick(sc->sc_scrdata, screentype); |
385 | if (!scrdesc) |
386 | return (ENXIO6); |
387 | error = (*sc->sc_accessops->alloc_screen)(sc->sc_accesscookie, |
388 | scrdesc, &cookie, &ccol, &crow, &defattr); |
389 | if (error) |
390 | return (error); |
391 | |
392 | scr = wsscreen_attach(sc, 0, emul, scrdesc, |
393 | cookie, ccol, crow, defattr); |
394 | if (scr == NULL((void *)0)) { |
395 | (*sc->sc_accessops->free_screen)(sc->sc_accesscookie, cookie); |
396 | return (ENXIO6); |
397 | } |
398 | |
399 | sc->sc_scr[idx] = scr; |
400 | |
401 | /* if no screen has focus yet, activate the first we get */ |
402 | s = spltty()splraise(0x9); |
403 | if (!sc->sc_focus) { |
404 | (*sc->sc_accessops->show_screen)(sc->sc_accesscookie, |
405 | scr->scr_dconf->emulcookie, 0, 0, 0); |
406 | sc->sc_focusidx = idx; |
407 | sc->sc_focus = scr; |
408 | } |
409 | splx(s)spllower(s); |
410 | |
411 | #ifdef HAVE_WSMOUSED_SUPPORT |
412 | allocate_copybuffer(sc); /* enlarge the copy buffer if necessary */ |
413 | #endif |
414 | return (0); |
415 | } |
416 | |
417 | int |
418 | wsdisplay_getscreen(struct wsdisplay_softc *sc, |
419 | struct wsdisplay_addscreendata *sd) |
420 | { |
421 | struct wsscreen *scr; |
422 | |
423 | if (sd->idx < 0 && sc->sc_focus) |
424 | sd->idx = sc->sc_focusidx; |
425 | |
426 | if (sd->idx < 0 || sd->idx >= WSDISPLAY_MAXSCREEN12) |
427 | return (EINVAL22); |
428 | |
429 | scr = sc->sc_scr[sd->idx]; |
430 | if (scr == NULL((void *)0)) |
431 | return (ENXIO6); |
432 | |
433 | strlcpy(sd->screentype, scr->scr_dconf->scrdata->name, |
434 | WSSCREEN_NAME_SIZE16); |
435 | strlcpy(sd->emul, scr->scr_dconf->wsemul->name, WSEMUL_NAME_SIZE16); |
436 | |
437 | return (0); |
438 | } |
439 | |
440 | void |
441 | wsdisplay_closescreen(struct wsdisplay_softc *sc, struct wsscreen *scr) |
442 | { |
443 | int maj, mn, idx; |
444 | |
445 | /* hangup */ |
446 | if (WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) { |
447 | struct tty *tp = scr->scr_tty; |
448 | (*linesw[tp->t_line].l_modem)(tp, 0); |
449 | } |
450 | |
451 | /* locate the major number */ |
452 | for (maj = 0; maj < nchrdev; maj++) |
453 | if (cdevsw[maj].d_open == wsdisplayopen) |
454 | break; |
455 | /* locate the screen index */ |
456 | for (idx = 0; idx < WSDISPLAY_MAXSCREEN12; idx++) |
457 | if (scr == sc->sc_scr[idx]) |
458 | break; |
459 | #ifdef DIAGNOSTIC1 |
460 | if (idx == WSDISPLAY_MAXSCREEN12) |
461 | panic("wsdisplay_forceclose: bad screen"); |
462 | #endif |
463 | |
464 | /* nuke the vnodes */ |
465 | mn = WSDISPLAYMINOR(sc->sc_dv.dv_unit, idx)(((sc->sc_dv.dv_unit) << 8) | (idx)); |
466 | vdevgone(maj, mn, mn, VCHR); |
467 | } |
468 | |
469 | int |
470 | wsdisplay_delscreen(struct wsdisplay_softc *sc, int idx, int flags) |
471 | { |
472 | struct wsscreen *scr; |
473 | int s; |
474 | void *cookie; |
475 | |
476 | if (idx < 0 || idx >= WSDISPLAY_MAXSCREEN12) |
477 | return (EINVAL22); |
478 | if ((scr = sc->sc_scr[idx]) == NULL((void *)0)) |
479 | return (ENXIO6); |
480 | |
481 | if (scr->scr_dconf == &wsdisplay_console_conf || |
482 | #ifdef WSDISPLAY_COMPAT_USL1 |
483 | scr->scr_syncops || |
484 | #endif |
485 | ((scr->scr_flags & SCR_OPEN1) && !(flags & WSDISPLAY_DELSCR_FORCE0x01))) |
486 | return (EBUSY16); |
487 | |
488 | wsdisplay_closescreen(sc, scr); |
489 | |
490 | /* |
491 | * delete pointers, so neither device entries |
492 | * nor keyboard input can reference it anymore |
493 | */ |
494 | s = spltty()splraise(0x9); |
495 | if (sc->sc_focus == scr) { |
496 | sc->sc_focus = NULL((void *)0); |
497 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
498 | wsdisplay_update_rawkbd(sc, 0); |
499 | #endif |
500 | } |
501 | sc->sc_scr[idx] = NULL((void *)0); |
502 | splx(s)spllower(s); |
503 | |
504 | /* |
505 | * Wake up processes waiting for the screen to |
506 | * be activated. Sleepers must check whether |
507 | * the screen still exists. |
508 | */ |
509 | if (scr->scr_flags & SCR_WAITACTIVE2) |
510 | wakeup(scr); |
511 | |
512 | /* save a reference to the graphics screen */ |
513 | cookie = scr->scr_dconf->emulcookie; |
514 | |
515 | wsscreen_detach(scr); |
516 | |
517 | (*sc->sc_accessops->free_screen)(sc->sc_accesscookie, cookie); |
518 | |
519 | if ((flags & WSDISPLAY_DELSCR_QUIET0x02) == 0) |
520 | printf("%s: screen %d deleted\n", sc->sc_dv.dv_xname, idx); |
521 | return (0); |
522 | } |
523 | |
524 | /* |
525 | * Autoconfiguration functions. |
526 | */ |
527 | int |
528 | wsdisplay_emul_match(struct device *parent, void *match, void *aux) |
529 | { |
530 | struct cfdata *cf = match; |
531 | struct wsemuldisplaydev_attach_args *ap = aux; |
532 | |
533 | if (cf->wsemuldisplaydevcf_consolecf_loc[0] != WSEMULDISPLAYDEVCF_CONSOLE_UNK-1) { |
534 | /* |
535 | * If console-ness of device specified, either match |
536 | * exactly (at high priority), or fail. |
537 | */ |
538 | if (cf->wsemuldisplaydevcf_consolecf_loc[0] != 0 && ap->console != 0) |
539 | return (10); |
540 | else |
541 | return (0); |
542 | } |
543 | |
544 | if (cf->wsemuldisplaydevcf_primarycf_loc[1] != WSEMULDISPLAYDEVCF_PRIMARY_UNK-1) { |
545 | /* |
546 | * If primary-ness of device specified, either match |
547 | * exactly (at high priority), or fail. |
548 | */ |
549 | if (cf->wsemuldisplaydevcf_primarycf_loc[1] != 0 && ap->primary != 0) |
550 | return (10); |
551 | else |
552 | return (0); |
553 | } |
554 | |
555 | /* If console-ness and primary-ness unspecified, it wins. */ |
556 | return (1); |
557 | } |
558 | |
559 | void |
560 | wsdisplay_emul_attach(struct device *parent, struct device *self, void *aux) |
561 | { |
562 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)self; |
563 | struct wsemuldisplaydev_attach_args *ap = aux; |
564 | |
565 | wsdisplay_common_attach(sc, ap->console, |
566 | sc->sc_dv.dv_cfdata->wsemuldisplaydevcf_muxcf_loc[2], ap->scrdata, |
567 | ap->accessops, ap->accesscookie, ap->defaultscreens); |
568 | |
569 | if (ap->console && cn_tab == &wsdisplay_cons) { |
570 | int maj; |
571 | |
572 | /* locate the major number */ |
573 | for (maj = 0; maj < nchrdev; maj++) |
574 | if (cdevsw[maj].d_open == wsdisplayopen) |
575 | break; |
576 | |
577 | cn_tab->cn_dev = makedev(maj, WSDISPLAYMINOR(self->dv_unit, 0))((dev_t)((((maj) & 0xff) << 8) | (((((self->dv_unit ) << 8) | (0))) & 0xff) | ((((((self->dv_unit) << 8) | (0))) & 0xffff00) << 8))); |
578 | } |
579 | } |
580 | |
581 | /* |
582 | * Detach a display. |
583 | */ |
584 | int |
585 | wsdisplay_emul_detach(struct device *self, int flags) |
586 | { |
587 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)self; |
588 | |
589 | return (wsdisplay_common_detach(sc, flags)); |
590 | } |
591 | |
592 | int |
593 | wsdisplay_activate(struct device *self, int act) |
594 | { |
595 | int ret = 0; |
596 | |
597 | switch (act) { |
598 | case DVACT_POWERDOWN6: |
599 | wsdisplay_switchtoconsole(); |
600 | break; |
601 | } |
602 | |
603 | return (ret); |
604 | } |
605 | |
606 | int |
607 | wsdisplay_common_detach(struct wsdisplay_softc *sc, int flags) |
608 | { |
609 | int i; |
610 | int rc; |
611 | |
612 | /* We don't support detaching the console display yet. */ |
613 | if (sc->sc_isconsole) |
614 | return (EBUSY16); |
615 | |
616 | /* Delete all screens managed by this display */ |
617 | for (i = 0; i < WSDISPLAY_MAXSCREEN12; i++) |
618 | if (sc->sc_scr[i] != NULL((void *)0)) { |
619 | if ((rc = wsdisplay_delscreen(sc, i, |
620 | WSDISPLAY_DELSCR_QUIET0x02 | (flags & DETACH_FORCE0x01 ? |
621 | WSDISPLAY_DELSCR_FORCE0x01 : 0))) != 0) |
622 | return (rc); |
623 | } |
624 | |
625 | #ifdef HAVE_BURNER_SUPPORT |
626 | timeout_del(&sc->sc_burner); |
627 | #endif |
628 | |
629 | #if NWSKBD1 > 0 |
630 | if (sc->sc_input != NULL((void *)0)) { |
631 | #if NWSMUX1 > 0 |
632 | /* |
633 | * If we are the display of the mux we are attached to, |
634 | * disconnect all input devices from us. |
635 | */ |
636 | if (sc->sc_input->me_dispdv == &sc->sc_dv) { |
637 | if ((rc = wsmux_set_display((struct wsmux_softc *) |
638 | sc->sc_input, NULL((void *)0))) != 0) |
639 | return (rc); |
640 | } |
641 | |
642 | /* |
643 | * XXX |
644 | * If we created a standalone mux (dmux), we should destroy it |
645 | * there, but there is currently no support for this in wsmux. |
646 | */ |
647 | #else |
648 | if ((rc = wskbd_set_display((struct device *)sc->sc_input, |
649 | NULL((void *)0))) != 0) |
650 | return (rc); |
651 | #endif |
652 | } |
653 | #endif |
654 | |
655 | return (0); |
656 | } |
657 | |
658 | /* Print function (for parent devices). */ |
659 | int |
660 | wsemuldisplaydevprint(void *aux, const char *pnp) |
661 | { |
662 | #if 0 /* -Wunused */ |
663 | struct wsemuldisplaydev_attach_args *ap = aux; |
664 | #endif |
665 | |
666 | if (pnp) |
667 | printf("wsdisplay at %s", pnp); |
668 | #if 0 /* don't bother; it's ugly */ |
669 | printf(" console %d", ap->console); |
670 | #endif |
671 | |
672 | return (UNCONF1); |
673 | } |
674 | |
675 | /* Submatch function (for parent devices). */ |
676 | int |
677 | wsemuldisplaydevsubmatch(struct device *parent, void *match, void *aux) |
678 | { |
679 | extern struct cfdriver wsdisplay_cd; |
680 | struct cfdata *cf = match; |
681 | |
682 | /* only allow wsdisplay to attach */ |
683 | if (cf->cf_driver == &wsdisplay_cd) |
684 | return ((*cf->cf_attach->ca_match)(parent, match, aux)); |
685 | |
686 | return (0); |
687 | } |
688 | |
689 | void |
690 | wsdisplay_common_attach(struct wsdisplay_softc *sc, int console, int kbdmux, |
691 | const struct wsscreen_list *scrdata, |
692 | const struct wsdisplay_accessops *accessops, void *accesscookie, |
693 | u_int defaultscreens) |
694 | { |
695 | int i, start = 0; |
696 | #if NWSKBD1 > 0 |
697 | struct wsevsrc *kme; |
698 | #if NWSMUX1 > 0 |
699 | struct wsmux_softc *mux; |
700 | |
701 | if (kbdmux >= 0) |
702 | mux = wsmux_getmux(kbdmux); |
703 | else |
704 | mux = wsmux_create("dmux", sc->sc_dv.dv_unit); |
705 | /* XXX panic()ing isn't nice, but attach cannot fail */ |
706 | if (mux == NULL((void *)0)) |
707 | panic("wsdisplay_common_attach: no memory"); |
708 | sc->sc_input = &mux->sc_base; |
709 | |
710 | if (kbdmux >= 0) |
711 | printf(" mux %d", kbdmux); |
712 | #else |
713 | #if 0 /* not worth keeping, especially since the default value is not -1... */ |
714 | if (kbdmux >= 0) |
715 | printf(" (mux ignored)"); |
716 | #endif |
717 | #endif /* NWSMUX > 0 */ |
718 | #endif /* NWSKBD > 0 */ |
719 | |
720 | sc->sc_isconsole = console; |
721 | sc->sc_resumescreen = WSDISPLAY_NULLSCREEN-1; |
722 | |
723 | if (console) { |
724 | KASSERT(wsdisplay_console_initted)((wsdisplay_console_initted) ? (void)0 : __assert("diagnostic " , "/usr/src/sys/dev/wscons/wsdisplay.c", 724, "wsdisplay_console_initted" )); |
725 | KASSERT(wsdisplay_console_device == NULL)((wsdisplay_console_device == ((void *)0)) ? (void)0 : __assert ("diagnostic ", "/usr/src/sys/dev/wscons/wsdisplay.c", 725, "wsdisplay_console_device == NULL" )); |
726 | |
727 | sc->sc_scr[0] = wsscreen_attach(sc, 1, 0, 0, 0, 0, 0, 0); |
728 | if (sc->sc_scr[0] == NULL((void *)0)) |
729 | return; |
730 | wsdisplay_console_device = sc; |
731 | |
732 | printf(": console (%s, %s emulation)", |
733 | wsdisplay_console_conf.scrdata->name, |
734 | wsdisplay_console_conf.wsemul->name); |
735 | |
736 | #if NWSKBD1 > 0 |
737 | kme = wskbd_set_console_display(&sc->sc_dv, sc->sc_input); |
738 | if (kme != NULL((void *)0)) |
739 | printf(", using %s", kme->me_dv.dv_xname); |
740 | #if NWSMUX1 == 0 |
741 | sc->sc_input = kme; |
742 | #endif |
743 | #endif |
744 | |
745 | sc->sc_focusidx = 0; |
746 | sc->sc_focus = sc->sc_scr[0]; |
747 | start = 1; |
748 | } |
749 | printf("\n"); |
750 | |
751 | #if NWSKBD1 > 0 && NWSMUX1 > 0 |
752 | /* |
753 | * If this mux did not have a display device yet, volunteer for |
754 | * the job. |
755 | */ |
756 | if (mux->sc_displaydvsc_base.me_dispdv == NULL((void *)0)) |
757 | wsmux_set_display(mux, &sc->sc_dv); |
758 | #endif |
759 | |
760 | sc->sc_accessops = accessops; |
761 | sc->sc_accesscookie = accesscookie; |
762 | sc->sc_scrdata = scrdata; |
763 | |
764 | /* |
765 | * Set up a number of virtual screens if wanted. The |
766 | * WSDISPLAYIO_ADDSCREEN ioctl is more flexible, so this code |
767 | * is for special cases like installation kernels, as well as |
768 | * sane multihead defaults. |
769 | */ |
770 | if (defaultscreens == 0) |
771 | defaultscreens = wsdisplay_defaultscreens; |
772 | for (i = start; i < defaultscreens; i++) { |
773 | if (wsdisplay_addscreen(sc, i, 0, 0)) |
774 | break; |
775 | } |
776 | |
777 | if (i > start) |
778 | wsdisplay_addscreen_print(sc, start, i-start); |
779 | |
780 | #ifdef HAVE_BURNER_SUPPORT |
781 | sc->sc_burnoutintvl = WSDISPLAY_DEFBURNOUT_MSEC0; |
782 | sc->sc_burninintvl = WSDISPLAY_DEFBURNIN_MSEC250; |
783 | sc->sc_burnflags = WSDISPLAY_BURN_OUTPUT0x0008 | WSDISPLAY_BURN_KBD0x0002 | |
784 | WSDISPLAY_BURN_MOUSE0x0004; |
785 | timeout_set(&sc->sc_burner, wsdisplay_burner, sc); |
786 | sc->sc_burnout = sc->sc_burnoutintvl; |
787 | wsdisplay_burn(sc, sc->sc_burnflags); |
788 | #endif |
789 | |
790 | #if NWSKBD1 > 0 && NWSMUX1 == 0 |
791 | if (console == 0) { |
792 | /* |
793 | * In the non-wsmux world, always connect wskbd0 and wsdisplay0 |
794 | * together. |
795 | */ |
796 | extern struct cfdriver wskbd_cd; |
797 | |
798 | if (wskbd_cd.cd_ndevs != 0 && sc->sc_dv.dv_unit == 0) { |
799 | if (wsdisplay_set_kbd(&sc->sc_dv, |
800 | (struct wsevsrc *)wskbd_cd.cd_devs[0]) == 0) |
801 | wskbd_set_display(wskbd_cd.cd_devs[0], |
802 | &sc->sc_dv); |
803 | } |
804 | } |
805 | #endif |
806 | } |
807 | |
808 | void |
809 | wsdisplay_cnattach(const struct wsscreen_descr *type, void *cookie, int ccol, |
810 | int crow, uint32_t defattr) |
811 | { |
812 | const struct wsemul_ops *wsemul; |
813 | const struct wsdisplay_emulops *emulops; |
814 | |
815 | KASSERT(type->nrows > 0)((type->nrows > 0) ? (void)0 : __assert("diagnostic ", "/usr/src/sys/dev/wscons/wsdisplay.c" , 815, "type->nrows > 0")); |
816 | KASSERT(type->ncols > 0)((type->ncols > 0) ? (void)0 : __assert("diagnostic ", "/usr/src/sys/dev/wscons/wsdisplay.c" , 816, "type->ncols > 0")); |
817 | KASSERT(crow < type->nrows)((crow < type->nrows) ? (void)0 : __assert("diagnostic " , "/usr/src/sys/dev/wscons/wsdisplay.c", 817, "crow < type->nrows" )); |
818 | KASSERT(ccol < type->ncols)((ccol < type->ncols) ? (void)0 : __assert("diagnostic " , "/usr/src/sys/dev/wscons/wsdisplay.c", 818, "ccol < type->ncols" )); |
819 | |
820 | wsdisplay_console_conf.emulops = emulops = type->textops; |
Although the value stored to 'emulops' is used in the enclosing expression, the value is never actually read from 'emulops' | |
821 | wsdisplay_console_conf.emulcookie = cookie; |
822 | wsdisplay_console_conf.scrdata = type; |
823 | |
824 | #ifdef WSEMUL_DUMB |
825 | /* |
826 | * If the emulops structure is crippled, force a dumb emulation. |
827 | */ |
828 | if (emulops->cursor == NULL((void *)0) || |
829 | emulops->copycols == NULL((void *)0) || emulops->copyrows == NULL((void *)0) || |
830 | emulops->erasecols == NULL((void *)0) || emulops->eraserows == NULL((void *)0)) |
831 | wsemul = wsemul_pick("dumb"); |
832 | else |
833 | #endif |
834 | wsemul = wsemul_pick(""); |
835 | wsdisplay_console_conf.wsemul = wsemul; |
836 | wsdisplay_console_conf.wsemulcookie = |
837 | (*wsemul->cnattach)(type, cookie, ccol, crow, defattr); |
838 | |
839 | if (!wsdisplay_console_initted) |
840 | cn_tab = &wsdisplay_cons; |
841 | |
842 | wsdisplay_console_initted = 1; |
843 | |
844 | #ifdef DDB1 |
845 | db_resize(type->ncols, type->nrows); |
846 | #endif |
847 | } |
848 | |
849 | /* |
850 | * Tty and cdevsw functions. |
851 | */ |
852 | int |
853 | wsdisplayopen(dev_t dev, int flag, int mode, struct proc *p) |
854 | { |
855 | struct wsdisplay_softc *sc; |
856 | struct tty *tp; |
857 | int unit, newopen, error; |
858 | struct wsscreen *scr; |
859 | |
860 | unit = WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8); |
861 | if (unit >= wsdisplay_cd.cd_ndevs || /* make sure it was attached */ |
862 | (sc = wsdisplay_cd.cd_devs[unit]) == NULL((void *)0)) |
863 | return (ENXIO6); |
864 | |
865 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) |
866 | return (0); |
867 | |
868 | if (WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) >= WSDISPLAY_MAXSCREEN12) |
869 | return (ENXIO6); |
870 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
871 | return (ENXIO6); |
872 | |
873 | if (WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) { |
874 | tp = scr->scr_tty; |
875 | tp->t_oproc = wsdisplaystart; |
876 | tp->t_param = wsdisplayparam; |
877 | tp->t_dev = dev; |
878 | newopen = (tp->t_state & TS_ISOPEN0x00020) == 0; |
879 | if (newopen) { |
880 | ttychars(tp); |
881 | tp->t_iflagt_termios.c_iflag = TTYDEF_IFLAG(0x00000002 | 0x00000100 | 0x00002000 | 0x00000200 | 0x00000800 ); |
882 | tp->t_oflagt_termios.c_oflag = TTYDEF_OFLAG(0x00000001 | 0x00000002); |
883 | tp->t_cflagt_termios.c_cflag = TTYDEF_CFLAG(0x00000800 | 0x00000300 | 0x00004000); |
884 | tp->t_lflagt_termios.c_lflag = TTYDEF_LFLAG(0x00000008 | 0x00000100 | 0x00000080 | 0x00000400 | 0x00000002 |0x00000001|0x00000040); |
885 | tp->t_ispeedt_termios.c_ispeed = tp->t_ospeedt_termios.c_ospeed = TTYDEF_SPEED(9600); |
886 | wsdisplayparam(tp, &tp->t_termios); |
887 | ttsetwater(tp); |
888 | } else if ((tp->t_state & TS_XCLUDE0x00400) != 0 && |
889 | suser(p) != 0) |
890 | return (EBUSY16); |
891 | tp->t_state |= TS_CARR_ON0x00008; |
892 | |
893 | error = ((*linesw[tp->t_line].l_open)(dev, tp, p)); |
894 | if (error) |
895 | return (error); |
896 | |
897 | if (newopen) { |
898 | /* set window sizes as appropriate, and reset |
899 | the emulation */ |
900 | tp->t_winsize.ws_row = scr->scr_dconf->scrdata->nrows; |
901 | tp->t_winsize.ws_col = scr->scr_dconf->scrdata->ncols; |
902 | } |
903 | } |
904 | |
905 | scr->scr_flags |= SCR_OPEN1; |
906 | return (0); |
907 | } |
908 | |
909 | int |
910 | wsdisplayclose(dev_t dev, int flag, int mode, struct proc *p) |
911 | { |
912 | struct wsdisplay_softc *sc; |
913 | struct tty *tp; |
914 | int unit; |
915 | struct wsscreen *scr; |
916 | |
917 | unit = WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8); |
918 | sc = wsdisplay_cd.cd_devs[unit]; |
919 | |
920 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) |
921 | return (0); |
922 | |
923 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
924 | return (ENXIO6); |
925 | |
926 | if (WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) { |
927 | if (scr->scr_hold_screen) { |
928 | int s; |
929 | |
930 | /* XXX RESET KEYBOARD LEDS, etc. */ |
931 | s = spltty()splraise(0x9); /* avoid conflict with keyboard */ |
932 | wsdisplay_kbdholdscr(scr, 0); |
933 | splx(s)spllower(s); |
934 | } |
935 | tp = scr->scr_tty; |
936 | (*linesw[tp->t_line].l_close)(tp, flag, p); |
937 | ttyclose(tp); |
938 | } |
939 | |
940 | #ifdef WSDISPLAY_COMPAT_USL1 |
941 | if (scr->scr_syncops) |
942 | (*scr->scr_syncops->destroy)(scr->scr_synccookie); |
943 | #endif |
944 | |
945 | scr->scr_flags &= ~SCR_GRAPHICS4; |
946 | (*scr->scr_dconf->wsemul->reset)(scr->scr_dconf->wsemulcookie, |
947 | WSEMUL_RESET); |
948 | if (wsdisplay_clearonclose) |
949 | (*scr->scr_dconf->wsemul->reset) |
950 | (scr->scr_dconf->wsemulcookie, WSEMUL_CLEARSCREEN); |
951 | |
952 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
953 | if (scr->scr_rawkbd) { |
954 | int kbmode = WSKBD_TRANSLATED0; |
955 | (void) wsdisplay_internal_ioctl(sc, scr, WSKBDIO_SETMODE((unsigned long)0x80000000 | ((sizeof(int) & 0x1fff) << 16) | ((('W')) << 8) | ((19))), |
956 | (caddr_t)&kbmode, FWRITE0x0002, p); |
957 | } |
958 | #endif |
959 | |
960 | scr->scr_flags &= ~SCR_OPEN1; |
961 | |
962 | #ifdef HAVE_WSMOUSED_SUPPORT |
963 | /* remove the selection at logout */ |
964 | if (sc->sc_copybuffer != NULL((void *)0)) |
965 | explicit_bzero(sc->sc_copybuffer, sc->sc_copybuffer_size); |
966 | CLR(sc->sc_flags, SC_PASTE_AVAIL)((sc->sc_flags) &= ~(0x02)); |
967 | #endif |
968 | |
969 | return (0); |
970 | } |
971 | |
972 | int |
973 | wsdisplayread(dev_t dev, struct uio *uio, int flag) |
974 | { |
975 | struct wsdisplay_softc *sc; |
976 | struct tty *tp; |
977 | int unit; |
978 | struct wsscreen *scr; |
979 | |
980 | unit = WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8); |
981 | sc = wsdisplay_cd.cd_devs[unit]; |
982 | |
983 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) |
984 | return (0); |
985 | |
986 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
987 | return (ENXIO6); |
988 | |
989 | if (!WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
990 | return (ENODEV19); |
991 | |
992 | tp = scr->scr_tty; |
993 | return ((*linesw[tp->t_line].l_read)(tp, uio, flag)); |
994 | } |
995 | |
996 | int |
997 | wsdisplaywrite(dev_t dev, struct uio *uio, int flag) |
998 | { |
999 | struct wsdisplay_softc *sc; |
1000 | struct tty *tp; |
1001 | int unit; |
1002 | struct wsscreen *scr; |
1003 | |
1004 | unit = WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8); |
1005 | sc = wsdisplay_cd.cd_devs[unit]; |
1006 | |
1007 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) |
1008 | return (0); |
1009 | |
1010 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
1011 | return (ENXIO6); |
1012 | |
1013 | if (!WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
1014 | return (ENODEV19); |
1015 | |
1016 | tp = scr->scr_tty; |
1017 | return ((*linesw[tp->t_line].l_write)(tp, uio, flag)); |
1018 | } |
1019 | |
1020 | struct tty * |
1021 | wsdisplaytty(dev_t dev) |
1022 | { |
1023 | struct wsdisplay_softc *sc; |
1024 | int unit; |
1025 | struct wsscreen *scr; |
1026 | |
1027 | unit = WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8); |
1028 | sc = wsdisplay_cd.cd_devs[unit]; |
1029 | |
1030 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) |
1031 | panic("wsdisplaytty() on ctl device"); |
1032 | |
1033 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
1034 | return (NULL((void *)0)); |
1035 | |
1036 | return (scr->scr_tty); |
1037 | } |
1038 | |
1039 | int |
1040 | wsdisplayioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p) |
1041 | { |
1042 | struct wsdisplay_softc *sc; |
1043 | struct tty *tp; |
1044 | int unit, error; |
1045 | struct wsscreen *scr; |
1046 | |
1047 | unit = WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8); |
1048 | sc = wsdisplay_cd.cd_devs[unit]; |
1049 | |
1050 | #ifdef WSDISPLAY_COMPAT_USL1 |
1051 | error = wsdisplay_usl_ioctl1(sc, cmd, data, flag, p); |
1052 | if (error >= 0) |
1053 | return (error); |
1054 | #endif |
1055 | |
1056 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) { |
1057 | switch (cmd) { |
1058 | case WSDISPLAYIO_GTYPE((unsigned long)0x40000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((64))): |
1059 | case WSDISPLAYIO_GETSCREENTYPE(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_screentype) & 0x1fff) << 16) | (( ('W')) << 8) | ((93))): |
1060 | /* pass to the first screen */ |
1061 | dev = makedev(major(dev), WSDISPLAYMINOR(unit, 0))((dev_t)(((((((unsigned)(dev) >> 8) & 0xff)) & 0xff ) << 8) | (((((unit) << 8) | (0))) & 0xff) | ( (((((unit) << 8) | (0))) & 0xffff00) << 8))); |
1062 | break; |
1063 | default: |
1064 | return (wsdisplay_cfg_ioctl(sc, cmd, data, flag, p)); |
1065 | } |
1066 | } |
1067 | |
1068 | if (WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) >= WSDISPLAY_MAXSCREEN12) |
1069 | return (ENODEV19); |
1070 | |
1071 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
1072 | return (ENXIO6); |
1073 | |
1074 | if (WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) { |
1075 | tp = scr->scr_tty; |
1076 | |
1077 | /* printf("disc\n"); */ |
1078 | /* do the line discipline ioctls first */ |
1079 | error = (*linesw[tp->t_line].l_ioctl)(tp, cmd, data, flag, p); |
1080 | if (error >= 0) |
1081 | return (error); |
1082 | |
1083 | /* printf("tty\n"); */ |
1084 | /* then the tty ioctls */ |
1085 | error = ttioctl(tp, cmd, data, flag, p); |
1086 | if (error >= 0) |
1087 | return (error); |
1088 | } |
1089 | |
1090 | #ifdef WSDISPLAY_COMPAT_USL1 |
1091 | error = wsdisplay_usl_ioctl2(sc, scr, cmd, data, flag, p); |
1092 | if (error >= 0) |
1093 | return (error); |
1094 | #endif |
1095 | |
1096 | error = wsdisplay_internal_ioctl(sc, scr, cmd, data, flag, p); |
1097 | return (error != -1 ? error : ENOTTY25); |
1098 | } |
1099 | |
1100 | int |
1101 | wsdisplay_param(struct device *dev, u_long cmd, struct wsdisplay_param *dp) |
1102 | { |
1103 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
1104 | |
1105 | return ((*sc->sc_accessops->ioctl)(sc->sc_accesscookie, cmd, |
1106 | (caddr_t)dp, 0, NULL((void *)0))); |
1107 | } |
1108 | |
1109 | int |
1110 | wsdisplay_internal_ioctl(struct wsdisplay_softc *sc, struct wsscreen *scr, |
1111 | u_long cmd, caddr_t data, int flag, struct proc *p) |
1112 | { |
1113 | int error; |
1114 | |
1115 | #if NWSKBD1 > 0 |
1116 | struct wsevsrc *inp; |
1117 | |
1118 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
1119 | switch (cmd) { |
1120 | case WSKBDIO_SETMODE((unsigned long)0x80000000 | ((sizeof(int) & 0x1fff) << 16) | ((('W')) << 8) | ((19))): |
1121 | if ((flag & FWRITE0x0002) == 0) |
1122 | return (EACCES13); |
1123 | scr->scr_rawkbd = (*(int *)data == WSKBD_RAW1); |
1124 | return (wsdisplay_update_rawkbd(sc, scr)); |
1125 | case WSKBDIO_GETMODE((unsigned long)0x40000000 | ((sizeof(int) & 0x1fff) << 16) | ((('W')) << 8) | ((20))): |
1126 | *(int *)data = (scr->scr_rawkbd ? |
1127 | WSKBD_RAW1 : WSKBD_TRANSLATED0); |
1128 | return (0); |
1129 | } |
1130 | #endif |
1131 | inp = sc->sc_input; |
1132 | if (inp != NULL((void *)0)) { |
1133 | error = wsevsrc_display_ioctl(inp, cmd, data, flag, p)((inp)->me_ops->ddispioctl(&(inp)->me_dv, cmd, ( caddr_t)data, flag, p)); |
1134 | if (error >= 0) |
1135 | return (error); |
1136 | } |
1137 | #endif /* NWSKBD > 0 */ |
1138 | |
1139 | switch (cmd) { |
1140 | case WSDISPLAYIO_SMODE((unsigned long)0x80000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((76))): |
1141 | case WSDISPLAYIO_USEFONT((unsigned long)0x80000000 | ((sizeof(struct wsdisplay_font) & 0x1fff) << 16) | ((('W')) << 8) | ((80))): |
1142 | #ifdef HAVE_BURNER_SUPPORT |
1143 | case WSDISPLAYIO_SVIDEO((unsigned long)0x80000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((69))): |
1144 | case WSDISPLAYIO_SBURNER((unsigned long)0x80000000 | ((sizeof(struct wsdisplay_burner ) & 0x1fff) << 16) | ((('W')) << 8) | ((81))): |
1145 | #endif |
1146 | case WSDISPLAYIO_SETSCREEN((unsigned long)0x80000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((86))): |
1147 | if ((flag & FWRITE0x0002) == 0) |
1148 | return (EACCES13); |
1149 | } |
1150 | |
1151 | switch (cmd) { |
1152 | case WSDISPLAYIO_GMODE((unsigned long)0x40000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((75))): |
1153 | if (scr->scr_flags & SCR_GRAPHICS4) { |
1154 | if (scr->scr_flags & SCR_DUMBFB8) |
1155 | *(u_int *)data = WSDISPLAYIO_MODE_DUMBFB2; |
1156 | else |
1157 | *(u_int *)data = WSDISPLAYIO_MODE_MAPPED1; |
1158 | } else |
1159 | *(u_int *)data = WSDISPLAYIO_MODE_EMUL0; |
1160 | return (0); |
1161 | |
1162 | case WSDISPLAYIO_SMODE((unsigned long)0x80000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((76))): |
1163 | #define d (*(int *)data) |
1164 | if (d != WSDISPLAYIO_MODE_EMUL0 && |
1165 | d != WSDISPLAYIO_MODE_MAPPED1 && |
1166 | d != WSDISPLAYIO_MODE_DUMBFB2) |
1167 | return (EINVAL22); |
1168 | |
1169 | scr->scr_flags &= ~SCR_GRAPHICS4; |
1170 | if (d == WSDISPLAYIO_MODE_MAPPED1 || |
1171 | d == WSDISPLAYIO_MODE_DUMBFB2) { |
1172 | scr->scr_flags |= SCR_GRAPHICS4 | |
1173 | ((d == WSDISPLAYIO_MODE_DUMBFB2) ? SCR_DUMBFB8 : 0); |
1174 | |
1175 | /* clear cursor */ |
1176 | (*scr->scr_dconf->wsemul->reset) |
1177 | (scr->scr_dconf->wsemulcookie, WSEMUL_CLEARCURSOR); |
1178 | } |
1179 | |
1180 | #ifdef HAVE_BURNER_SUPPORT |
1181 | wsdisplay_burner_setup(sc, scr); |
1182 | #endif |
1183 | |
1184 | (void)(*sc->sc_accessops->ioctl)(sc->sc_accesscookie, cmd, data, |
1185 | flag, p); |
1186 | |
1187 | return (0); |
1188 | #undef d |
1189 | |
1190 | case WSDISPLAYIO_USEFONT((unsigned long)0x80000000 | ((sizeof(struct wsdisplay_font) & 0x1fff) << 16) | ((('W')) << 8) | ((80))): |
1191 | #define d ((struct wsdisplay_font *)data) |
1192 | if (!sc->sc_accessops->load_font) |
1193 | return (EINVAL22); |
1194 | d->data = NULL((void *)0); |
1195 | error = (*sc->sc_accessops->load_font)(sc->sc_accesscookie, |
1196 | scr->scr_dconf->emulcookie, d); |
1197 | if (!error) |
1198 | (*scr->scr_dconf->wsemul->reset) |
1199 | (scr->scr_dconf->wsemulcookie, WSEMUL_SYNCFONT); |
1200 | return (error); |
1201 | #undef d |
1202 | #ifdef HAVE_BURNER_SUPPORT |
1203 | case WSDISPLAYIO_GVIDEO((unsigned long)0x40000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((68))): |
1204 | *(u_int *)data = !sc->sc_burnman; |
1205 | break; |
1206 | |
1207 | case WSDISPLAYIO_SVIDEO((unsigned long)0x80000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((69))): |
1208 | if (*(u_int *)data != WSDISPLAYIO_VIDEO_OFF0 && |
1209 | *(u_int *)data != WSDISPLAYIO_VIDEO_ON1) |
1210 | return (EINVAL22); |
1211 | if (sc->sc_accessops->burn_screen == NULL((void *)0)) |
1212 | return (EOPNOTSUPP45); |
1213 | (*sc->sc_accessops->burn_screen)(sc->sc_accesscookie, |
1214 | *(u_int *)data, sc->sc_burnflags); |
1215 | sc->sc_burnman = *(u_int *)data == WSDISPLAYIO_VIDEO_OFF0; |
1216 | break; |
1217 | |
1218 | case WSDISPLAYIO_GBURNER((unsigned long)0x40000000 | ((sizeof(struct wsdisplay_burner ) & 0x1fff) << 16) | ((('W')) << 8) | ((82))): |
1219 | #define d ((struct wsdisplay_burner *)data) |
1220 | d->on = sc->sc_burninintvl; |
1221 | d->off = sc->sc_burnoutintvl; |
1222 | d->flags = sc->sc_burnflags; |
1223 | return (0); |
1224 | |
1225 | case WSDISPLAYIO_SBURNER((unsigned long)0x80000000 | ((sizeof(struct wsdisplay_burner ) & 0x1fff) << 16) | ((('W')) << 8) | ((81))): |
1226 | { |
1227 | struct wsscreen *active; |
1228 | |
1229 | if (d->flags & ~(WSDISPLAY_BURN_VBLANK0x0001 | WSDISPLAY_BURN_KBD0x0002 | |
1230 | WSDISPLAY_BURN_MOUSE0x0004 | WSDISPLAY_BURN_OUTPUT0x0008)) |
1231 | return EINVAL22; |
1232 | |
1233 | error = 0; |
1234 | sc->sc_burnflags = d->flags; |
1235 | /* disable timeout if necessary */ |
1236 | if ((sc->sc_burnflags & (WSDISPLAY_BURN_OUTPUT0x0008 | |
1237 | WSDISPLAY_BURN_KBD0x0002 | WSDISPLAY_BURN_MOUSE0x0004)) == 0) { |
1238 | if (sc->sc_burnout) |
1239 | timeout_del(&sc->sc_burner); |
1240 | } |
1241 | |
1242 | active = sc->sc_focus; |
1243 | if (active == NULL((void *)0)) |
1244 | active = scr; |
1245 | |
1246 | if (d->on) { |
1247 | sc->sc_burninintvl = d->on; |
1248 | if (sc->sc_burnman) { |
1249 | sc->sc_burnout = sc->sc_burninintvl; |
1250 | /* reinit timeout if changed */ |
1251 | if ((active->scr_flags & SCR_GRAPHICS4) == 0) |
1252 | wsdisplay_burn(sc, sc->sc_burnflags); |
1253 | } |
1254 | } |
1255 | if (d->off) { |
1256 | sc->sc_burnoutintvl = d->off; |
1257 | if (!sc->sc_burnman) { |
1258 | sc->sc_burnout = sc->sc_burnoutintvl; |
1259 | /* reinit timeout if changed */ |
1260 | if ((active->scr_flags & SCR_GRAPHICS4) == 0) |
1261 | wsdisplay_burn(sc, sc->sc_burnflags); |
1262 | } |
1263 | } |
1264 | return (error); |
1265 | } |
1266 | #undef d |
1267 | #endif /* HAVE_BURNER_SUPPORT */ |
1268 | case WSDISPLAYIO_GETSCREEN(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_addscreendata) & 0x1fff) << 16) | ((('W')) << 8) | ((85))): |
1269 | return (wsdisplay_getscreen(sc, |
1270 | (struct wsdisplay_addscreendata *)data)); |
1271 | |
1272 | case WSDISPLAYIO_SETSCREEN((unsigned long)0x80000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((86))): |
1273 | return (wsdisplay_switch((void *)sc, *(int *)data, 1)); |
1274 | |
1275 | case WSDISPLAYIO_GETSCREENTYPE(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_screentype) & 0x1fff) << 16) | (( ('W')) << 8) | ((93))): |
1276 | #define d ((struct wsdisplay_screentype *)data) |
1277 | if (d->idx < 0 || d->idx >= sc->sc_scrdata->nscreens) |
1278 | return(EINVAL22); |
1279 | |
1280 | d->nidx = sc->sc_scrdata->nscreens; |
1281 | strlcpy(d->name, sc->sc_scrdata->screens[d->idx]->name, |
1282 | WSSCREEN_NAME_SIZE16); |
1283 | d->ncols = sc->sc_scrdata->screens[d->idx]->ncols; |
1284 | d->nrows = sc->sc_scrdata->screens[d->idx]->nrows; |
1285 | d->fontwidth = sc->sc_scrdata->screens[d->idx]->fontwidth; |
1286 | d->fontheight = sc->sc_scrdata->screens[d->idx]->fontheight; |
1287 | return (0); |
1288 | #undef d |
1289 | case WSDISPLAYIO_GETEMULTYPE(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_emultype) & 0x1fff) << 16) | ((('W' )) << 8) | ((94))): |
1290 | #define d ((struct wsdisplay_emultype *)data) |
1291 | if (wsemul_getname(d->idx) == NULL((void *)0)) |
1292 | return(EINVAL22); |
1293 | strlcpy(d->name, wsemul_getname(d->idx), WSEMUL_NAME_SIZE16); |
1294 | return (0); |
1295 | #undef d |
1296 | } |
1297 | |
1298 | /* check ioctls for display */ |
1299 | return ((*sc->sc_accessops->ioctl)(sc->sc_accesscookie, cmd, data, |
1300 | flag, p)); |
1301 | } |
1302 | |
1303 | int |
1304 | wsdisplay_cfg_ioctl(struct wsdisplay_softc *sc, u_long cmd, caddr_t data, |
1305 | int flag, struct proc *p) |
1306 | { |
1307 | int error; |
1308 | void *buf; |
1309 | size_t fontsz; |
1310 | #if NWSKBD1 > 0 |
1311 | struct wsevsrc *inp; |
1312 | #endif |
1313 | |
1314 | switch (cmd) { |
1315 | #ifdef HAVE_WSMOUSED_SUPPORT |
1316 | case WSDISPLAYIO_WSMOUSED((unsigned long)0x80000000 | ((sizeof(struct wscons_event) & 0x1fff) << 16) | ((('W')) << 8) | ((88))): |
1317 | error = wsmoused(sc, data, flag, p); |
1318 | return (error); |
1319 | #endif |
1320 | case WSDISPLAYIO_ADDSCREEN((unsigned long)0x80000000 | ((sizeof(struct wsdisplay_addscreendata ) & 0x1fff) << 16) | ((('W')) << 8) | ((83))): |
1321 | #define d ((struct wsdisplay_addscreendata *)data) |
1322 | if ((error = wsdisplay_addscreen(sc, d->idx, |
1323 | d->screentype, d->emul)) == 0) |
1324 | wsdisplay_addscreen_print(sc, d->idx, 0); |
1325 | return (error); |
1326 | #undef d |
1327 | case WSDISPLAYIO_DELSCREEN((unsigned long)0x80000000 | ((sizeof(struct wsdisplay_delscreendata ) & 0x1fff) << 16) | ((('W')) << 8) | ((84))): |
1328 | #define d ((struct wsdisplay_delscreendata *)data) |
1329 | return (wsdisplay_delscreen(sc, d->idx, d->flags)); |
1330 | #undef d |
1331 | case WSDISPLAYIO_GETSCREEN(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_addscreendata) & 0x1fff) << 16) | ((('W')) << 8) | ((85))): |
1332 | return (wsdisplay_getscreen(sc, |
1333 | (struct wsdisplay_addscreendata *)data)); |
1334 | case WSDISPLAYIO_SETSCREEN((unsigned long)0x80000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((86))): |
1335 | return (wsdisplay_switch((void *)sc, *(int *)data, 1)); |
1336 | case WSDISPLAYIO_LDFONT((unsigned long)0x80000000 | ((sizeof(struct wsdisplay_font) & 0x1fff) << 16) | ((('W')) << 8) | ((77))): |
1337 | #define d ((struct wsdisplay_font *)data) |
1338 | if (!sc->sc_accessops->load_font) |
1339 | return (EINVAL22); |
1340 | if (d->fontheight > 64 || d->stride > 8) /* 64x64 pixels */ |
1341 | return (EINVAL22); |
1342 | if (d->numchars > 65536) /* unicode plane */ |
1343 | return (EINVAL22); |
1344 | fontsz = d->fontheight * d->stride * d->numchars; |
1345 | if (fontsz > WSDISPLAY_MAXFONTSZ(512*1024)) |
1346 | return (EINVAL22); |
1347 | |
1348 | buf = malloc(fontsz, M_DEVBUF2, M_WAITOK0x0001); |
1349 | error = copyin(d->data, buf, fontsz); |
1350 | if (error) { |
1351 | free(buf, M_DEVBUF2, fontsz); |
1352 | return (error); |
1353 | } |
1354 | d->data = buf; |
1355 | error = |
1356 | (*sc->sc_accessops->load_font)(sc->sc_accesscookie, 0, d); |
1357 | if (error) |
1358 | free(buf, M_DEVBUF2, fontsz); |
1359 | return (error); |
1360 | |
1361 | case WSDISPLAYIO_LSFONT(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_font) & 0x1fff) << 16) | ((('W')) << 8) | ((78))): |
1362 | if (!sc->sc_accessops->list_font) |
1363 | return (EINVAL22); |
1364 | error = |
1365 | (*sc->sc_accessops->list_font)(sc->sc_accesscookie, d); |
1366 | return (error); |
1367 | |
1368 | case WSDISPLAYIO_DELFONT((unsigned long)0x80000000 | ((sizeof(struct wsdisplay_font) & 0x1fff) << 16) | ((('W')) << 8) | ((79))): |
1369 | return (EINVAL22); |
1370 | #undef d |
1371 | |
1372 | #if NWSKBD1 > 0 |
1373 | case WSMUXIO_ADD_DEVICE((unsigned long)0x80000000 | ((sizeof(struct wsmux_device) & 0x1fff) << 16) | ((('W')) << 8) | ((97))): |
1374 | #define d ((struct wsmux_device *)data) |
1375 | if (d->idx == -1 && d->type == WSMUX_KBD2) |
1376 | d->idx = wskbd_pickfree(); |
1377 | #undef d |
1378 | /* FALLTHROUGH */ |
1379 | case WSMUXIO_INJECTEVENT((unsigned long)0x80000000 | ((sizeof(struct wscons_event) & 0x1fff) << 16) | ((('W')) << 8) | ((96))): |
1380 | case WSMUXIO_REMOVE_DEVICE((unsigned long)0x80000000 | ((sizeof(struct wsmux_device) & 0x1fff) << 16) | ((('W')) << 8) | ((98))): |
1381 | case WSMUXIO_LIST_DEVICES(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsmux_device_list) & 0x1fff) << 16) | ((('W' )) << 8) | ((99))): |
1382 | inp = sc->sc_input; |
1383 | if (inp == NULL((void *)0)) |
1384 | return (ENXIO6); |
1385 | return (wsevsrc_ioctl(inp, cmd, data, flag,p)((inp)->me_ops->dioctl(&(inp)->me_dv, cmd, (caddr_t )data, flag, p))); |
1386 | #endif /* NWSKBD > 0 */ |
1387 | |
1388 | } |
1389 | return (EINVAL22); |
1390 | } |
1391 | |
1392 | paddr_t |
1393 | wsdisplaymmap(dev_t dev, off_t offset, int prot) |
1394 | { |
1395 | struct wsdisplay_softc *sc = wsdisplay_cd.cd_devs[WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8)]; |
1396 | struct wsscreen *scr; |
1397 | |
1398 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) |
1399 | return (-1); |
1400 | |
1401 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
1402 | return (-1); |
1403 | |
1404 | if (!(scr->scr_flags & SCR_GRAPHICS4)) |
1405 | return (-1); |
1406 | |
1407 | /* pass mmap to display */ |
1408 | return ((*sc->sc_accessops->mmap)(sc->sc_accesscookie, offset, prot)); |
1409 | } |
1410 | |
1411 | int |
1412 | wsdisplaypoll(dev_t dev, int events, struct proc *p) |
1413 | { |
1414 | struct wsdisplay_softc *sc = wsdisplay_cd.cd_devs[WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8)]; |
1415 | struct wsscreen *scr; |
1416 | |
1417 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) |
1418 | return (0); |
1419 | |
1420 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
1421 | return (POLLERR0x0008); |
1422 | |
1423 | if (!WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
1424 | return (POLLERR0x0008); |
1425 | |
1426 | return (ttpoll(dev, events, p)); |
1427 | } |
1428 | |
1429 | int |
1430 | wsdisplaykqfilter(dev_t dev, struct knote *kn) |
1431 | { |
1432 | struct wsdisplay_softc *sc = wsdisplay_cd.cd_devs[WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8)]; |
1433 | struct wsscreen *scr; |
1434 | |
1435 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) |
1436 | return (ENXIO6); |
1437 | |
1438 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
1439 | return (ENXIO6); |
1440 | |
1441 | if (!WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
1442 | return (ENXIO6); |
1443 | |
1444 | return (ttkqfilter(dev, kn)); |
1445 | } |
1446 | |
1447 | void |
1448 | wsdisplaystart(struct tty *tp) |
1449 | { |
1450 | struct wsdisplay_softc *sc; |
1451 | struct wsscreen *scr; |
1452 | int s, n, done, unit; |
1453 | u_char *buf; |
1454 | |
1455 | unit = WSDISPLAYUNIT(tp->t_dev)(((unsigned)((tp->t_dev) & 0xff) | (((tp->t_dev) & 0xffff0000) >> 8)) >> 8); |
1456 | if (unit >= wsdisplay_cd.cd_ndevs || |
1457 | (sc = wsdisplay_cd.cd_devs[unit]) == NULL((void *)0)) |
1458 | return; |
1459 | |
1460 | s = spltty()splraise(0x9); |
1461 | if (tp->t_state & (TS_TIMEOUT0x00080 | TS_BUSY0x00004 | TS_TTSTOP0x00100)) { |
1462 | splx(s)spllower(s); |
1463 | return; |
1464 | } |
1465 | if (tp->t_outq.c_cc == 0 && tp->t_wsel.si_seltid == 0) |
1466 | goto low; |
1467 | |
1468 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(tp->t_dev)(((unsigned)((tp->t_dev) & 0xff) | (((tp->t_dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) { |
1469 | splx(s)spllower(s); |
1470 | return; |
1471 | } |
1472 | if (scr->scr_hold_screen) { |
1473 | tp->t_state |= TS_TIMEOUT0x00080; |
1474 | splx(s)spllower(s); |
1475 | return; |
1476 | } |
1477 | tp->t_state |= TS_BUSY0x00004; |
1478 | splx(s)spllower(s); |
1479 | |
1480 | /* |
1481 | * Drain output from ring buffer. |
1482 | * The output will normally be in one contiguous chunk, but when the |
1483 | * ring wraps, it will be in two pieces.. one at the end of the ring, |
1484 | * the other at the start. For performance, rather than loop here, |
1485 | * we output one chunk, see if there's another one, and if so, output |
1486 | * it too. |
1487 | */ |
1488 | |
1489 | n = ndqb(&tp->t_outq, 0); |
1490 | buf = tp->t_outq.c_cf; |
1491 | |
1492 | if (!(scr->scr_flags & SCR_GRAPHICS4)) { |
1493 | #ifdef HAVE_BURNER_SUPPORT |
1494 | wsdisplay_burn(sc, WSDISPLAY_BURN_OUTPUT0x0008); |
1495 | #endif |
1496 | #ifdef HAVE_WSMOUSED_SUPPORT |
1497 | if (scr == sc->sc_focus) |
1498 | mouse_remove(scr); |
1499 | #endif |
1500 | done = (*scr->scr_dconf->wsemul->output) |
1501 | (scr->scr_dconf->wsemulcookie, buf, n, 0); |
1502 | } else |
1503 | done = n; |
1504 | ndflush(&tp->t_outq, done); |
1505 | |
1506 | if (done == n) { |
1507 | if ((n = ndqb(&tp->t_outq, 0)) > 0) { |
1508 | buf = tp->t_outq.c_cf; |
1509 | |
1510 | if (!(scr->scr_flags & SCR_GRAPHICS4)) { |
1511 | done = (*scr->scr_dconf->wsemul->output) |
1512 | (scr->scr_dconf->wsemulcookie, buf, n, 0); |
1513 | } else |
1514 | done = n; |
1515 | ndflush(&tp->t_outq, done); |
1516 | } |
1517 | } |
1518 | |
1519 | s = spltty()splraise(0x9); |
1520 | tp->t_state &= ~TS_BUSY0x00004; |
1521 | /* Come back if there's more to do */ |
1522 | if (tp->t_outq.c_cc) { |
1523 | tp->t_state |= TS_TIMEOUT0x00080; |
1524 | timeout_add(&tp->t_rstrt_to, (hz > 128) ? (hz / 128) : 1); |
1525 | } |
1526 | low: |
1527 | ttwakeupwr(tp); |
1528 | splx(s)spllower(s); |
1529 | } |
1530 | |
1531 | int |
1532 | wsdisplaystop(struct tty *tp, int flag) |
1533 | { |
1534 | int s; |
1535 | |
1536 | s = spltty()splraise(0x9); |
1537 | if (ISSET(tp->t_state, TS_BUSY)((tp->t_state) & (0x00004))) |
1538 | if (!ISSET(tp->t_state, TS_TTSTOP)((tp->t_state) & (0x00100))) |
1539 | SET(tp->t_state, TS_FLUSH)((tp->t_state) |= (0x00010)); |
1540 | splx(s)spllower(s); |
1541 | |
1542 | return (0); |
1543 | } |
1544 | |
1545 | /* Set line parameters. */ |
1546 | int |
1547 | wsdisplayparam(struct tty *tp, struct termios *t) |
1548 | { |
1549 | |
1550 | tp->t_ispeedt_termios.c_ispeed = t->c_ispeed; |
1551 | tp->t_ospeedt_termios.c_ospeed = t->c_ospeed; |
1552 | tp->t_cflagt_termios.c_cflag = t->c_cflag; |
1553 | return (0); |
1554 | } |
1555 | |
1556 | /* |
1557 | * Callbacks for the emulation code. |
1558 | */ |
1559 | void |
1560 | wsdisplay_emulbell(void *v) |
1561 | { |
1562 | struct wsscreen *scr = v; |
1563 | |
1564 | if (scr == NULL((void *)0)) /* console, before real attach */ |
1565 | return; |
1566 | |
1567 | if (scr->scr_flags & SCR_GRAPHICS4) /* can this happen? */ |
1568 | return; |
1569 | |
1570 | (void) wsdisplay_internal_ioctl(scr->sc, scr, WSKBDIO_BELL((unsigned long)0x20000000 | ((0 & 0x1fff) << 16) | ((('W')) << 8) | ((1))), NULL((void *)0), |
1571 | FWRITE0x0002, NULL((void *)0)); |
1572 | } |
1573 | |
1574 | #if !defined(WSEMUL_NO_VT100) |
1575 | void |
1576 | wsdisplay_emulinput(void *v, const u_char *data, u_int count) |
1577 | { |
1578 | struct wsscreen *scr = v; |
1579 | struct tty *tp; |
1580 | |
1581 | if (v == NULL((void *)0)) /* console, before real attach */ |
1582 | return; |
1583 | |
1584 | if (scr->scr_flags & SCR_GRAPHICS4) /* XXX can't happen */ |
1585 | return; |
1586 | if (!WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
1587 | return; |
1588 | |
1589 | tp = scr->scr_tty; |
1590 | while (count-- > 0) |
1591 | (*linesw[tp->t_line].l_rint)(*data++, tp); |
1592 | } |
1593 | #endif |
1594 | |
1595 | /* |
1596 | * Calls from the keyboard interface. |
1597 | */ |
1598 | void |
1599 | wsdisplay_kbdinput(struct device *dev, kbd_t layout, keysym_t *ks, int num) |
1600 | { |
1601 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
1602 | struct wsscreen *scr; |
1603 | const u_char *dp; |
1604 | int count; |
1605 | struct tty *tp; |
1606 | |
1607 | scr = sc->sc_focus; |
1608 | if (!scr || !WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
1609 | return; |
1610 | |
1611 | |
1612 | tp = scr->scr_tty; |
1613 | for (; num > 0; num--) { |
1614 | count = (*scr->scr_dconf->wsemul->translate) |
1615 | (scr->scr_dconf->wsemulcookie, layout, *ks++, &dp); |
1616 | while (count-- > 0) |
1617 | (*linesw[tp->t_line].l_rint)(*dp++, tp); |
1618 | } |
1619 | } |
1620 | |
1621 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
1622 | void |
1623 | wsdisplay_rawkbdinput(struct device *dev, u_char *buf, int num) |
1624 | { |
1625 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
1626 | struct wsscreen *scr; |
1627 | struct tty *tp; |
1628 | |
1629 | scr = sc->sc_focus; |
1630 | if (!scr || !WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
1631 | return; |
1632 | |
1633 | tp = scr->scr_tty; |
1634 | while (num-- > 0) |
1635 | (*linesw[tp->t_line].l_rint)(*buf++, tp); |
1636 | } |
1637 | int |
1638 | wsdisplay_update_rawkbd(struct wsdisplay_softc *sc, struct wsscreen *scr) |
1639 | { |
1640 | #if NWSKBD1 > 0 |
1641 | int s, raw, data, error; |
1642 | struct wsevsrc *inp; |
1643 | |
1644 | s = spltty()splraise(0x9); |
1645 | |
1646 | raw = (scr ? scr->scr_rawkbd : 0); |
1647 | |
1648 | if (scr != sc->sc_focus || sc->sc_rawkbd == raw) { |
1649 | splx(s)spllower(s); |
1650 | return (0); |
1651 | } |
1652 | |
1653 | data = raw ? WSKBD_RAW1 : WSKBD_TRANSLATED0; |
1654 | inp = sc->sc_input; |
1655 | if (inp == NULL((void *)0)) { |
1656 | splx(s)spllower(s); |
1657 | return (ENXIO6); |
1658 | } |
1659 | error = wsevsrc_display_ioctl(inp, WSKBDIO_SETMODE, &data, FWRITE, 0)((inp)->me_ops->ddispioctl(&(inp)->me_dv, ((unsigned long)0x80000000 | ((sizeof(int) & 0x1fff) << 16) | ((('W')) << 8) | ((19))), (caddr_t)&data, 0x0002, 0 )); |
1660 | if (!error) |
1661 | sc->sc_rawkbd = raw; |
1662 | splx(s)spllower(s); |
1663 | return (error); |
1664 | #else |
1665 | return (0); |
1666 | #endif |
1667 | } |
1668 | #endif |
1669 | |
1670 | int |
1671 | wsdisplay_switch3(void *arg, int error, int waitok) |
1672 | { |
1673 | struct wsdisplay_softc *sc = arg; |
1674 | int no; |
1675 | struct wsscreen *scr; |
1676 | |
1677 | #ifdef WSDISPLAY_COMPAT_USL1 |
1678 | if (!ISSET(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) & (0x01))) { |
1679 | printf("wsdisplay_switch3: not switching\n"); |
1680 | return (EINVAL22); |
1681 | } |
1682 | |
1683 | no = sc->sc_screenwanted; |
1684 | if (no < 0 || no >= WSDISPLAY_MAXSCREEN12) |
1685 | panic("wsdisplay_switch3: invalid screen %d", no); |
1686 | scr = sc->sc_scr[no]; |
1687 | if (!scr) { |
1688 | printf("wsdisplay_switch3: screen %d disappeared\n", no); |
1689 | error = ENXIO6; |
1690 | } |
1691 | |
1692 | if (error) { |
1693 | /* try to recover, avoid recursion */ |
1694 | |
1695 | if (sc->sc_oldscreen == WSDISPLAY_NULLSCREEN-1) { |
1696 | printf("wsdisplay_switch3: giving up\n"); |
1697 | sc->sc_focus = NULL((void *)0); |
1698 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
1699 | wsdisplay_update_rawkbd(sc, 0); |
1700 | #endif |
1701 | CLR(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) &= ~(0x01)); |
1702 | return (error); |
1703 | } |
1704 | |
1705 | sc->sc_screenwanted = sc->sc_oldscreen; |
1706 | sc->sc_oldscreen = WSDISPLAY_NULLSCREEN-1; |
1707 | return (wsdisplay_switch1(arg, 0, waitok)); |
1708 | } |
1709 | #else |
1710 | /* |
1711 | * If we do not have syncops support, we come straight from |
1712 | * wsdisplay_switch2 which has already validated our arguments |
1713 | * and did not sleep. |
1714 | */ |
1715 | no = sc->sc_screenwanted; |
1716 | scr = sc->sc_scr[no]; |
1717 | #endif |
1718 | |
1719 | CLR(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) &= ~(0x01)); |
1720 | |
1721 | #ifdef HAVE_BURNER_SUPPORT |
1722 | if (!error) |
1723 | wsdisplay_burner_setup(sc, scr); |
1724 | #endif |
1725 | |
1726 | if (!error && (scr->scr_flags & SCR_WAITACTIVE2)) |
1727 | wakeup(scr); |
1728 | return (error); |
1729 | } |
1730 | |
1731 | int |
1732 | wsdisplay_switch2(void *arg, int error, int waitok) |
1733 | { |
1734 | struct wsdisplay_softc *sc = arg; |
1735 | int no; |
1736 | struct wsscreen *scr; |
1737 | |
1738 | if (!ISSET(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) & (0x01))) { |
1739 | printf("wsdisplay_switch2: not switching\n"); |
1740 | return (EINVAL22); |
1741 | } |
1742 | |
1743 | no = sc->sc_screenwanted; |
1744 | if (no < 0 || no >= WSDISPLAY_MAXSCREEN12) |
1745 | panic("wsdisplay_switch2: invalid screen %d", no); |
1746 | scr = sc->sc_scr[no]; |
1747 | if (!scr) { |
1748 | printf("wsdisplay_switch2: screen %d disappeared\n", no); |
1749 | error = ENXIO6; |
1750 | } |
1751 | |
1752 | if (error) { |
1753 | /* try to recover, avoid recursion */ |
1754 | |
1755 | if (sc->sc_oldscreen == WSDISPLAY_NULLSCREEN-1) { |
1756 | printf("wsdisplay_switch2: giving up\n"); |
1757 | sc->sc_focus = NULL((void *)0); |
1758 | CLR(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) &= ~(0x01)); |
1759 | return (error); |
1760 | } |
1761 | |
1762 | sc->sc_screenwanted = sc->sc_oldscreen; |
1763 | sc->sc_oldscreen = WSDISPLAY_NULLSCREEN-1; |
1764 | return (wsdisplay_switch1(arg, 0, waitok)); |
1765 | } |
1766 | |
1767 | sc->sc_focusidx = no; |
1768 | sc->sc_focus = scr; |
1769 | |
1770 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
1771 | (void) wsdisplay_update_rawkbd(sc, scr); |
1772 | #endif |
1773 | /* keyboard map??? */ |
1774 | |
1775 | #ifdef WSDISPLAY_COMPAT_USL1 |
1776 | #define wsswitch_cb3((void (*)(void *, int, int))wsdisplay_switch3) ((void (*)(void *, int, int))wsdisplay_switch3) |
1777 | if (scr->scr_syncops) { |
1778 | error = (*scr->scr_syncops->attach)(scr->scr_synccookie, waitok, |
1779 | sc->sc_isconsole && wsdisplay_cons_pollmode ? |
1780 | 0 : wsswitch_cb3((void (*)(void *, int, int))wsdisplay_switch3), sc); |
1781 | if (error == EAGAIN35) { |
1782 | /* switch will be done asynchronously */ |
1783 | return (0); |
1784 | } |
1785 | } |
1786 | #endif |
1787 | |
1788 | return (wsdisplay_switch3(sc, error, waitok)); |
1789 | } |
1790 | |
1791 | int |
1792 | wsdisplay_switch1(void *arg, int error, int waitok) |
1793 | { |
1794 | struct wsdisplay_softc *sc = arg; |
1795 | int no; |
1796 | struct wsscreen *scr; |
1797 | |
1798 | if (!ISSET(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) & (0x01))) { |
1799 | printf("wsdisplay_switch1: not switching\n"); |
1800 | return (EINVAL22); |
1801 | } |
1802 | |
1803 | no = sc->sc_screenwanted; |
1804 | if (no == WSDISPLAY_NULLSCREEN-1) { |
1805 | CLR(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) &= ~(0x01)); |
1806 | if (!error) { |
1807 | sc->sc_focus = NULL((void *)0); |
1808 | } |
1809 | wakeup(sc); |
1810 | return (error); |
1811 | } |
1812 | if (no < 0 || no >= WSDISPLAY_MAXSCREEN12) |
1813 | panic("wsdisplay_switch1: invalid screen %d", no); |
1814 | scr = sc->sc_scr[no]; |
1815 | if (!scr) { |
1816 | printf("wsdisplay_switch1: screen %d disappeared\n", no); |
1817 | error = ENXIO6; |
1818 | } |
1819 | |
1820 | if (error) { |
1821 | CLR(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) &= ~(0x01)); |
1822 | return (error); |
1823 | } |
1824 | |
1825 | #define wsswitch_cb2((void (*)(void *, int, int))wsdisplay_switch2) ((void (*)(void *, int, int))wsdisplay_switch2) |
1826 | error = (*sc->sc_accessops->show_screen)(sc->sc_accesscookie, |
1827 | scr->scr_dconf->emulcookie, waitok, |
1828 | sc->sc_isconsole && wsdisplay_cons_pollmode ? 0 : wsswitch_cb2((void (*)(void *, int, int))wsdisplay_switch2), sc); |
1829 | if (error == EAGAIN35) { |
1830 | /* switch will be done asynchronously */ |
1831 | return (0); |
1832 | } |
1833 | |
1834 | return (wsdisplay_switch2(sc, error, waitok)); |
1835 | } |
1836 | |
1837 | int |
1838 | wsdisplay_switch(struct device *dev, int no, int waitok) |
1839 | { |
1840 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
1841 | int s, res = 0; |
1842 | struct wsscreen *scr; |
1843 | |
1844 | if (no != WSDISPLAY_NULLSCREEN-1) { |
1845 | if (no < 0 || no >= WSDISPLAY_MAXSCREEN12) |
1846 | return (EINVAL22); |
1847 | if (sc->sc_scr[no] == NULL((void *)0)) |
1848 | return (ENXIO6); |
1849 | } |
1850 | |
1851 | s = spltty()splraise(0x9); |
1852 | |
1853 | while (sc->sc_resumescreen != WSDISPLAY_NULLSCREEN-1 && res == 0) |
1854 | res = tsleep_nsec(&sc->sc_resumescreen, PCATCH0x100, "wsrestore", |
1855 | INFSLP0xffffffffffffffffULL); |
1856 | if (res) { |
1857 | splx(s)spllower(s); |
1858 | return (res); |
1859 | } |
1860 | |
1861 | if ((sc->sc_focus && no == sc->sc_focusidx) || |
1862 | (sc->sc_focus == NULL((void *)0) && no == WSDISPLAY_NULLSCREEN-1)) { |
1863 | splx(s)spllower(s); |
1864 | return (0); |
1865 | } |
1866 | |
1867 | if (ISSET(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) & (0x01))) { |
1868 | splx(s)spllower(s); |
1869 | return (EBUSY16); |
1870 | } |
1871 | |
1872 | SET(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) |= (0x01)); |
1873 | sc->sc_screenwanted = no; |
1874 | |
1875 | splx(s)spllower(s); |
1876 | |
1877 | scr = sc->sc_focus; |
1878 | if (!scr) { |
1879 | sc->sc_oldscreen = WSDISPLAY_NULLSCREEN-1; |
1880 | return (wsdisplay_switch1(sc, 0, waitok)); |
1881 | } else |
1882 | sc->sc_oldscreen = sc->sc_focusidx; |
1883 | |
1884 | #ifdef WSDISPLAY_COMPAT_USL1 |
1885 | #define wsswitch_cb1((void (*)(void *, int, int))wsdisplay_switch1) ((void (*)(void *, int, int))wsdisplay_switch1) |
1886 | if (scr->scr_syncops) { |
1887 | res = (*scr->scr_syncops->detach)(scr->scr_synccookie, waitok, |
1888 | sc->sc_isconsole && wsdisplay_cons_pollmode ? |
1889 | 0 : wsswitch_cb1((void (*)(void *, int, int))wsdisplay_switch1), sc); |
1890 | if (res == EAGAIN35) { |
1891 | /* switch will be done asynchronously */ |
1892 | return (0); |
1893 | } |
1894 | } else if (scr->scr_flags & SCR_GRAPHICS4) { |
1895 | /* no way to save state */ |
1896 | res = EBUSY16; |
1897 | } |
1898 | #endif |
1899 | |
1900 | #ifdef HAVE_WSMOUSED_SUPPORT |
1901 | mouse_remove(scr); |
1902 | #endif |
1903 | |
1904 | return (wsdisplay_switch1(sc, res, waitok)); |
1905 | } |
1906 | |
1907 | void |
1908 | wsdisplay_reset(struct device *dev, enum wsdisplay_resetops op) |
1909 | { |
1910 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
1911 | struct wsscreen *scr; |
1912 | |
1913 | scr = sc->sc_focus; |
1914 | |
1915 | if (!scr) |
1916 | return; |
1917 | |
1918 | switch (op) { |
1919 | case WSDISPLAY_RESETEMUL: |
1920 | (*scr->scr_dconf->wsemul->reset)(scr->scr_dconf->wsemulcookie, |
1921 | WSEMUL_RESET); |
1922 | break; |
1923 | case WSDISPLAY_RESETCLOSE: |
1924 | wsdisplay_closescreen(sc, scr); |
1925 | break; |
1926 | } |
1927 | } |
1928 | |
1929 | #ifdef WSDISPLAY_COMPAT_USL1 |
1930 | /* |
1931 | * Interface for (external) VT switch / process synchronization code |
1932 | */ |
1933 | int |
1934 | wsscreen_attach_sync(struct wsscreen *scr, const struct wscons_syncops *ops, |
1935 | void *cookie) |
1936 | { |
1937 | if (scr->scr_syncops) { |
1938 | /* |
1939 | * The screen is already claimed. |
1940 | * Check if the owner is still alive. |
1941 | */ |
1942 | if ((*scr->scr_syncops->check)(scr->scr_synccookie)) |
1943 | return (EBUSY16); |
1944 | } |
1945 | scr->scr_syncops = ops; |
1946 | scr->scr_synccookie = cookie; |
1947 | return (0); |
1948 | } |
1949 | |
1950 | int |
1951 | wsscreen_detach_sync(struct wsscreen *scr) |
1952 | { |
1953 | if (!scr->scr_syncops) |
1954 | return (EINVAL22); |
1955 | scr->scr_syncops = NULL((void *)0); |
1956 | return (0); |
1957 | } |
1958 | |
1959 | int |
1960 | wsscreen_lookup_sync(struct wsscreen *scr, |
1961 | const struct wscons_syncops *ops, /* used as ID */ |
1962 | void **cookiep) |
1963 | { |
1964 | if (!scr->scr_syncops || ops != scr->scr_syncops) |
1965 | return (EINVAL22); |
1966 | *cookiep = scr->scr_synccookie; |
1967 | return (0); |
1968 | } |
1969 | #endif |
1970 | |
1971 | /* |
1972 | * Interface to virtual screen stuff |
1973 | */ |
1974 | int |
1975 | wsdisplay_maxscreenidx(struct wsdisplay_softc *sc) |
1976 | { |
1977 | return (WSDISPLAY_MAXSCREEN12 - 1); |
1978 | } |
1979 | |
1980 | int |
1981 | wsdisplay_screenstate(struct wsdisplay_softc *sc, int idx) |
1982 | { |
1983 | if (idx < 0 || idx >= WSDISPLAY_MAXSCREEN12) |
1984 | return (EINVAL22); |
1985 | if (!sc->sc_scr[idx]) |
1986 | return (ENXIO6); |
1987 | return ((sc->sc_scr[idx]->scr_flags & SCR_OPEN1) ? EBUSY16 : 0); |
1988 | } |
1989 | |
1990 | int |
1991 | wsdisplay_getactivescreen(struct wsdisplay_softc *sc) |
1992 | { |
1993 | return (sc->sc_focus ? sc->sc_focusidx : WSDISPLAY_NULLSCREEN-1); |
1994 | } |
1995 | |
1996 | int |
1997 | wsscreen_switchwait(struct wsdisplay_softc *sc, int no) |
1998 | { |
1999 | struct wsscreen *scr; |
2000 | int s, res = 0; |
2001 | |
2002 | if (no == WSDISPLAY_NULLSCREEN-1) { |
2003 | s = spltty()splraise(0x9); |
2004 | while (sc->sc_focus && res == 0) { |
2005 | res = tsleep_nsec(sc, PCATCH0x100, "wswait", INFSLP0xffffffffffffffffULL); |
2006 | } |
2007 | splx(s)spllower(s); |
2008 | return (res); |
2009 | } |
2010 | |
2011 | if (no < 0 || no >= WSDISPLAY_MAXSCREEN12) |
2012 | return (ENXIO6); |
2013 | scr = sc->sc_scr[no]; |
2014 | if (!scr) |
2015 | return (ENXIO6); |
2016 | |
2017 | s = spltty()splraise(0x9); |
2018 | if (scr != sc->sc_focus) { |
2019 | scr->scr_flags |= SCR_WAITACTIVE2; |
2020 | res = tsleep_nsec(scr, PCATCH0x100, "wswait2", INFSLP0xffffffffffffffffULL); |
2021 | if (scr != sc->sc_scr[no]) |
2022 | res = ENXIO6; /* disappeared in the meantime */ |
2023 | else |
2024 | scr->scr_flags &= ~SCR_WAITACTIVE2; |
2025 | } |
2026 | splx(s)spllower(s); |
2027 | return (res); |
2028 | } |
2029 | |
2030 | void |
2031 | wsdisplay_kbdholdscr(struct wsscreen *scr, int hold) |
2032 | { |
2033 | if (hold) |
2034 | scr->scr_hold_screen = 1; |
2035 | else { |
2036 | scr->scr_hold_screen = 0; |
2037 | timeout_add(&scr->scr_tty->t_rstrt_to, 0); /* "immediate" */ |
2038 | } |
2039 | } |
2040 | |
2041 | void |
2042 | wsdisplay_kbdholdscreen(struct device *dev, int hold) |
2043 | { |
2044 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
2045 | struct wsscreen *scr; |
2046 | |
2047 | scr = sc->sc_focus; |
2048 | if (scr != NULL((void *)0) && WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
2049 | wsdisplay_kbdholdscr(scr, hold); |
2050 | } |
2051 | |
2052 | #if NWSKBD1 > 0 |
2053 | void |
2054 | wsdisplay_set_console_kbd(struct wsevsrc *src) |
2055 | { |
2056 | if (wsdisplay_console_device == NULL((void *)0)) { |
2057 | src->me_dispdv = NULL((void *)0); |
2058 | return; |
2059 | } |
2060 | #if NWSMUX1 > 0 |
2061 | if (wsmux_attach_sc((struct wsmux_softc *) |
2062 | wsdisplay_console_device->sc_input, src)) { |
2063 | src->me_dispdv = NULL((void *)0); |
2064 | return; |
2065 | } |
2066 | #else |
2067 | wsdisplay_console_device->sc_input = src; |
2068 | #endif |
2069 | src->me_dispdv = &wsdisplay_console_device->sc_dv; |
2070 | } |
2071 | |
2072 | #if NWSMUX1 == 0 |
2073 | int |
2074 | wsdisplay_set_kbd(struct device *disp, struct wsevsrc *kbd) |
2075 | { |
2076 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)disp; |
2077 | |
2078 | if (sc->sc_input != NULL((void *)0)) |
2079 | return (EBUSY16); |
2080 | |
2081 | sc->sc_input = kbd; |
2082 | |
2083 | return (0); |
2084 | } |
2085 | #endif |
2086 | |
2087 | #endif /* NWSKBD > 0 */ |
2088 | |
2089 | /* |
2090 | * Console interface. |
2091 | */ |
2092 | void |
2093 | wsdisplay_cnputc(dev_t dev, int i) |
2094 | { |
2095 | struct wsscreen_internal *dc; |
2096 | char c = i; |
2097 | |
2098 | if (!wsdisplay_console_initted) |
2099 | return; |
2100 | |
2101 | if (wsdisplay_console_device != NULL((void *)0) && |
2102 | (wsdisplay_console_device->sc_scr[0] != NULL((void *)0)) && |
2103 | (wsdisplay_console_device->sc_scr[0]->scr_flags & SCR_GRAPHICS4)) |
2104 | return; |
2105 | |
2106 | dc = &wsdisplay_console_conf; |
2107 | #ifdef HAVE_BURNER_SUPPORT |
2108 | /*wsdisplay_burn(wsdisplay_console_device, WSDISPLAY_BURN_OUTPUT);*/ |
2109 | #endif |
2110 | (void)(*dc->wsemul->output)(dc->wsemulcookie, &c, 1, 1); |
2111 | } |
2112 | |
2113 | int |
2114 | wsdisplay_getc_dummy(dev_t dev) |
2115 | { |
2116 | /* panic? */ |
2117 | return (0); |
2118 | } |
2119 | |
2120 | void |
2121 | wsdisplay_pollc(dev_t dev, int on) |
2122 | { |
2123 | |
2124 | wsdisplay_cons_pollmode = on; |
2125 | |
2126 | /* notify to fb drivers */ |
2127 | if (wsdisplay_console_device != NULL((void *)0) && |
2128 | wsdisplay_console_device->sc_accessops->pollc != NULL((void *)0)) |
2129 | (*wsdisplay_console_device->sc_accessops->pollc) |
2130 | (wsdisplay_console_device->sc_accesscookie, on); |
2131 | |
2132 | /* notify to kbd drivers */ |
2133 | if (wsdisplay_cons_kbd_pollc) |
2134 | (*wsdisplay_cons_kbd_pollc)(dev, on); |
2135 | } |
2136 | |
2137 | void |
2138 | wsdisplay_set_cons_kbd(int (*get)(dev_t), void (*poll)(dev_t, int), |
2139 | void (*bell)(dev_t, u_int, u_int, u_int)) |
2140 | { |
2141 | wsdisplay_cons.cn_getc = get; |
2142 | wsdisplay_cons.cn_bell = bell; |
2143 | wsdisplay_cons_kbd_pollc = poll; |
2144 | } |
2145 | |
2146 | void |
2147 | wsdisplay_unset_cons_kbd(void) |
2148 | { |
2149 | wsdisplay_cons.cn_getc = wsdisplay_getc_dummy; |
2150 | wsdisplay_cons.cn_bell = NULL((void *)0); |
2151 | wsdisplay_cons_kbd_pollc = NULL((void *)0); |
2152 | } |
2153 | |
2154 | /* |
2155 | * Switch the console display to its first screen. |
2156 | */ |
2157 | void |
2158 | wsdisplay_switchtoconsole(void) |
2159 | { |
2160 | struct wsdisplay_softc *sc; |
2161 | struct wsscreen *scr; |
2162 | |
2163 | if (wsdisplay_console_device != NULL((void *)0) && cn_tab == &wsdisplay_cons) { |
2164 | sc = wsdisplay_console_device; |
2165 | if ((scr = sc->sc_scr[0]) == NULL((void *)0)) |
2166 | return; |
2167 | (*sc->sc_accessops->show_screen)(sc->sc_accesscookie, |
2168 | scr->scr_dconf->emulcookie, 0, NULL((void *)0), NULL((void *)0)); |
2169 | } |
2170 | } |
2171 | |
2172 | /* |
2173 | * Switch rhe console display to its ddb screen, avoiding locking |
2174 | * where we can. |
2175 | */ |
2176 | void |
2177 | wsdisplay_enter_ddb(void) |
2178 | { |
2179 | struct wsdisplay_softc *sc; |
2180 | struct wsscreen *scr; |
2181 | |
2182 | if (wsdisplay_console_device != NULL((void *)0) && cn_tab == &wsdisplay_cons) { |
2183 | sc = wsdisplay_console_device; |
2184 | if ((scr = sc->sc_scr[0]) == NULL((void *)0)) |
2185 | return; |
2186 | if (sc->sc_accessops->enter_ddb) { |
2187 | (*sc->sc_accessops->enter_ddb)(sc->sc_accesscookie, |
2188 | scr->scr_dconf->emulcookie); |
2189 | } else { |
2190 | (*sc->sc_accessops->show_screen)(sc->sc_accesscookie, |
2191 | scr->scr_dconf->emulcookie, 0, NULL((void *)0), NULL((void *)0)); |
2192 | } |
2193 | } |
2194 | } |
2195 | |
2196 | /* |
2197 | * Deal with the xserver doing driver in userland and thus screwing up suspend |
2198 | * and resume by switching away from it at suspend/resume time. |
2199 | * |
2200 | * these functions must be called from the MD suspend callback, since we may |
2201 | * need to sleep if we have a user (probably an X server) on a vt. therefore |
2202 | * this can't be a config_suspend() hook. |
2203 | */ |
2204 | void |
2205 | wsdisplay_suspend(void) |
2206 | { |
2207 | int i; |
2208 | |
2209 | for (i = 0; i < wsdisplay_cd.cd_ndevs; i++) |
2210 | if (wsdisplay_cd.cd_devs[i] != NULL((void *)0)) |
2211 | wsdisplay_suspend_device(wsdisplay_cd.cd_devs[i]); |
2212 | } |
2213 | |
2214 | void |
2215 | wsdisplay_suspend_device(struct device *dev) |
2216 | { |
2217 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
2218 | struct wsscreen *scr; |
2219 | int active, idx, ret = 0, s; |
2220 | |
2221 | if ((active = wsdisplay_getactivescreen(sc)) == WSDISPLAY_NULLSCREEN-1) |
2222 | return; |
2223 | |
2224 | scr = sc->sc_scr[active]; |
2225 | /* |
2226 | * We want to switch out of graphics mode for the suspend, but |
2227 | * only if we're in WSDISPLAY_MODE_MAPPED. |
2228 | */ |
2229 | retry: |
2230 | idx = WSDISPLAY_MAXSCREEN12; |
2231 | if (scr->scr_flags & SCR_GRAPHICS4 && |
2232 | (scr->scr_flags & SCR_DUMBFB8) == 0) { |
2233 | for (idx = 0; idx < WSDISPLAY_MAXSCREEN12; idx++) { |
2234 | if (sc->sc_scr[idx] == NULL((void *)0) || sc->sc_scr[idx] == scr) |
2235 | continue; |
2236 | |
2237 | if ((sc->sc_scr[idx]->scr_flags & SCR_GRAPHICS4) == 0) |
2238 | break; |
2239 | } |
2240 | } |
2241 | |
2242 | /* if we don't have anything to switch to, we can't do anything */ |
2243 | if (idx == WSDISPLAY_MAXSCREEN12) |
2244 | return; |
2245 | |
2246 | /* |
2247 | * we do a lot of magic here because we need to know that the |
2248 | * switch has completed before we return |
2249 | */ |
2250 | ret = wsdisplay_switch((struct device *)sc, idx, 1); |
2251 | if (ret == EBUSY16) { |
2252 | /* XXX sleep on what's going on */ |
2253 | goto retry; |
2254 | } else if (ret) |
2255 | return; |
2256 | |
2257 | s = spltty()splraise(0x9); |
2258 | sc->sc_resumescreen = active; /* block other vt switches until resume */ |
2259 | splx(s)spllower(s); |
2260 | /* |
2261 | * This will either return ENXIO (invalid (shouldn't happen) or |
2262 | * wsdisplay disappeared (problem solved)), or EINTR/ERESTART. |
2263 | * Not much we can do about the latter since we can't return to |
2264 | * userland. |
2265 | */ |
2266 | (void)wsscreen_switchwait(sc, idx); |
2267 | } |
2268 | |
2269 | void |
2270 | wsdisplay_resume(void) |
2271 | { |
2272 | int i; |
2273 | |
2274 | for (i = 0; i < wsdisplay_cd.cd_ndevs; i++) |
2275 | if (wsdisplay_cd.cd_devs[i] != NULL((void *)0)) |
2276 | wsdisplay_resume_device(wsdisplay_cd.cd_devs[i]); |
2277 | } |
2278 | |
2279 | void |
2280 | wsdisplay_resume_device(struct device *dev) |
2281 | { |
2282 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
2283 | int idx, s; |
2284 | |
2285 | if (sc->sc_resumescreen != WSDISPLAY_NULLSCREEN-1) { |
2286 | s = spltty()splraise(0x9); |
2287 | idx = sc->sc_resumescreen; |
2288 | sc->sc_resumescreen = WSDISPLAY_NULLSCREEN-1; |
2289 | wakeup(&sc->sc_resumescreen); |
2290 | splx(s)spllower(s); |
2291 | (void)wsdisplay_switch((struct device *)sc, idx, 1); |
2292 | } |
2293 | } |
2294 | |
2295 | #ifdef HAVE_SCROLLBACK_SUPPORT |
2296 | void |
2297 | wsscrollback(void *arg, int op) |
2298 | { |
2299 | struct wsdisplay_softc *sc = arg; |
2300 | int lines; |
2301 | |
2302 | if (sc->sc_focus == NULL((void *)0)) |
2303 | return; |
2304 | |
2305 | if (op == WSDISPLAY_SCROLL_RESET2) |
2306 | lines = 0; |
2307 | else { |
2308 | lines = sc->sc_focus->scr_dconf->scrdata->nrows - 1; |
2309 | if (op == WSDISPLAY_SCROLL_BACKWARD0) |
2310 | lines = -lines; |
2311 | } |
2312 | |
2313 | if (sc->sc_accessops->scrollback) { |
2314 | (*sc->sc_accessops->scrollback)(sc->sc_accesscookie, |
2315 | sc->sc_focus->scr_dconf->emulcookie, lines); |
2316 | } |
2317 | } |
2318 | #endif |
2319 | |
2320 | #ifdef HAVE_BURNER_SUPPORT |
2321 | /* |
2322 | * Update screen burner behaviour after either a screen focus change or |
2323 | * a screen mode change. |
2324 | * This is needed to allow X11 to manage screen blanking without any |
2325 | * interference from the kernel. |
2326 | */ |
2327 | void |
2328 | wsdisplay_burner_setup(struct wsdisplay_softc *sc, struct wsscreen *scr) |
2329 | { |
2330 | if (scr->scr_flags & SCR_GRAPHICS4) { |
2331 | /* enable video _immediately_ if it needs to be... */ |
2332 | if (sc->sc_burnman) |
2333 | wsdisplay_burner(sc); |
2334 | /* ...and disable the burner while X is running */ |
2335 | if (sc->sc_burnout) { |
2336 | timeout_del(&sc->sc_burner); |
2337 | sc->sc_burnout = 0; |
2338 | } |
2339 | } else { |
2340 | /* reenable the burner after exiting from X */ |
2341 | if (!sc->sc_burnman) { |
2342 | sc->sc_burnout = sc->sc_burnoutintvl; |
2343 | wsdisplay_burn(sc, sc->sc_burnflags); |
2344 | } |
2345 | } |
2346 | } |
2347 | |
2348 | void |
2349 | wsdisplay_burn(void *v, u_int flags) |
2350 | { |
2351 | struct wsdisplay_softc *sc = v; |
2352 | |
2353 | if ((flags & sc->sc_burnflags & (WSDISPLAY_BURN_OUTPUT0x0008 | |
2354 | WSDISPLAY_BURN_KBD0x0002 | WSDISPLAY_BURN_MOUSE0x0004)) && |
2355 | sc->sc_accessops->burn_screen) { |
2356 | if (sc->sc_burnout) |
2357 | timeout_add_msec(&sc->sc_burner, sc->sc_burnout); |
2358 | if (sc->sc_burnman) |
2359 | sc->sc_burnout = 0; |
2360 | } |
2361 | } |
2362 | |
2363 | void |
2364 | wsdisplay_burner(void *v) |
2365 | { |
2366 | struct wsdisplay_softc *sc = v; |
2367 | int s; |
2368 | |
2369 | if (sc->sc_accessops->burn_screen) { |
2370 | (*sc->sc_accessops->burn_screen)(sc->sc_accesscookie, |
2371 | sc->sc_burnman, sc->sc_burnflags); |
2372 | s = spltty()splraise(0x9); |
2373 | if (sc->sc_burnman) { |
2374 | sc->sc_burnout = sc->sc_burnoutintvl; |
2375 | timeout_add_msec(&sc->sc_burner, sc->sc_burnout); |
2376 | } else |
2377 | sc->sc_burnout = sc->sc_burninintvl; |
2378 | sc->sc_burnman = !sc->sc_burnman; |
2379 | splx(s)spllower(s); |
2380 | } |
2381 | } |
2382 | #endif |
2383 | |
2384 | int |
2385 | wsdisplay_get_param(struct wsdisplay_softc *sc, struct wsdisplay_param *dp) |
2386 | { |
2387 | int error = ENXIO6; |
2388 | int i; |
2389 | |
2390 | if (sc != NULL((void *)0)) |
2391 | return wsdisplay_param(&sc->sc_dv, WSDISPLAYIO_GETPARAM(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_param) & 0x1fff) << 16) | ((('W') ) << 8) | ((89))), dp); |
2392 | |
2393 | for (i = 0; i < wsdisplay_cd.cd_ndevs; i++) { |
2394 | sc = wsdisplay_cd.cd_devs[i]; |
2395 | if (sc == NULL((void *)0)) |
2396 | continue; |
2397 | error = wsdisplay_param(&sc->sc_dv, WSDISPLAYIO_GETPARAM(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_param) & 0x1fff) << 16) | ((('W') ) << 8) | ((89))), dp); |
2398 | if (error == 0) |
2399 | break; |
2400 | } |
2401 | |
2402 | if (error && ws_get_param) |
2403 | error = ws_get_param(dp); |
2404 | |
2405 | return error; |
2406 | } |
2407 | |
2408 | int |
2409 | wsdisplay_set_param(struct wsdisplay_softc *sc, struct wsdisplay_param *dp) |
2410 | { |
2411 | int error = ENXIO6; |
2412 | int i; |
2413 | |
2414 | if (sc != NULL((void *)0)) |
2415 | return wsdisplay_param(&sc->sc_dv, WSDISPLAYIO_SETPARAM(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_param) & 0x1fff) << 16) | ((('W') ) << 8) | ((90))), dp); |
2416 | |
2417 | for (i = 0; i < wsdisplay_cd.cd_ndevs; i++) { |
2418 | sc = wsdisplay_cd.cd_devs[i]; |
2419 | if (sc == NULL((void *)0)) |
2420 | continue; |
2421 | error = wsdisplay_param(&sc->sc_dv, WSDISPLAYIO_SETPARAM(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_param) & 0x1fff) << 16) | ((('W') ) << 8) | ((90))), dp); |
2422 | if (error == 0) |
2423 | break; |
2424 | } |
2425 | |
2426 | if (error && ws_set_param) |
2427 | error = ws_set_param(dp); |
2428 | |
2429 | return error; |
2430 | } |
2431 | |
2432 | void |
2433 | wsdisplay_brightness_step(struct device *dev, int dir) |
2434 | { |
2435 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
2436 | struct wsdisplay_param dp; |
2437 | int delta, new; |
2438 | |
2439 | dp.param = WSDISPLAYIO_PARAM_BRIGHTNESS2; |
2440 | if (wsdisplay_get_param(sc, &dp)) |
2441 | return; |
2442 | |
2443 | /* Use a step size of approximately 5%. */ |
2444 | delta = max(1, ((dp.max - dp.min) * 5) / 100); |
2445 | new = dp.curval; |
2446 | |
2447 | if (dir > 0) { |
2448 | if (delta > dp.max - dp.curval) |
2449 | new = dp.max; |
2450 | else |
2451 | new += delta; |
2452 | } else if (dir < 0) { |
2453 | if (delta > dp.curval - dp.min) |
2454 | new = dp.min; |
2455 | else |
2456 | new -= delta; |
2457 | } |
2458 | |
2459 | if (dp.curval == new) |
2460 | return; |
2461 | |
2462 | dp.curval = new; |
2463 | wsdisplay_set_param(sc, &dp); |
2464 | } |
2465 | |
2466 | void |
2467 | wsdisplay_brightness_zero(struct device *dev) |
2468 | { |
2469 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
2470 | struct wsdisplay_param dp; |
2471 | |
2472 | dp.param = WSDISPLAYIO_PARAM_BRIGHTNESS2; |
2473 | if (wsdisplay_get_param(sc, &dp)) |
2474 | return; |
2475 | |
2476 | dp.curval = dp.min; |
2477 | wsdisplay_set_param(sc, &dp); |
2478 | } |
2479 | |
2480 | void |
2481 | wsdisplay_brightness_cycle(struct device *dev) |
2482 | { |
2483 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
2484 | struct wsdisplay_param dp; |
2485 | |
2486 | dp.param = WSDISPLAYIO_PARAM_BRIGHTNESS2; |
2487 | if (wsdisplay_get_param(sc, &dp)) |
2488 | return; |
2489 | |
2490 | if (dp.curval == dp.max) |
2491 | wsdisplay_brightness_zero(dev); |
2492 | else |
2493 | wsdisplay_brightness_step(dev, 1); |
2494 | } |
2495 | |
2496 | #ifdef HAVE_WSMOUSED_SUPPORT |
2497 | /* |
2498 | * wsmoused(8) support functions |
2499 | */ |
2500 | |
2501 | /* |
2502 | * Main function, called from wsdisplay_cfg_ioctl. |
2503 | */ |
2504 | int |
2505 | wsmoused(struct wsdisplay_softc *sc, caddr_t data, int flag, struct proc *p) |
2506 | { |
2507 | struct wscons_event mouse_event = *(struct wscons_event *)data; |
2508 | |
2509 | if (IS_MOTION_EVENT(mouse_event.type)(((mouse_event.type) == 6) || ((mouse_event.type) == 7) || (( mouse_event.type) == 10) || ((mouse_event.type) == 16))) { |
2510 | if (sc->sc_focus != NULL((void *)0)) |
2511 | motion_event(sc->sc_focus, mouse_event.type, |
2512 | mouse_event.value); |
2513 | return 0; |
2514 | } |
2515 | if (IS_BUTTON_EVENT(mouse_event.type)(((mouse_event.type) == 4) || ((mouse_event.type) == 5))) { |
2516 | if (sc->sc_focus != NULL((void *)0)) { |
2517 | /* XXX tv_sec contains the number of clicks */ |
2518 | if (mouse_event.type == |
2519 | WSCONS_EVENT_MOUSE_DOWN5) { |
2520 | button_event(sc->sc_focus, |
2521 | mouse_event.value, |
2522 | mouse_event.time.tv_sec); |
2523 | } else |
2524 | button_event(sc->sc_focus, |
2525 | mouse_event.value, 0); |
2526 | } |
2527 | return (0); |
2528 | } |
2529 | if (IS_CTRL_EVENT(mouse_event.type)((mouse_event.type == 12) || (mouse_event.type == 13))) { |
2530 | return ctrl_event(sc, mouse_event.type, |
2531 | mouse_event.value, p); |
2532 | } |
2533 | return -1; |
2534 | } |
2535 | |
2536 | /* |
2537 | * Mouse motion events |
2538 | */ |
2539 | void |
2540 | motion_event(struct wsscreen *scr, u_int type, int value) |
2541 | { |
2542 | switch (type) { |
2543 | case WSCONS_EVENT_MOUSE_DELTA_X6: |
2544 | mouse_moverel(scr, value, 0); |
2545 | break; |
2546 | case WSCONS_EVENT_MOUSE_DELTA_Y7: |
2547 | mouse_moverel(scr, 0, -value); |
2548 | break; |
2549 | #ifdef HAVE_SCROLLBACK_SUPPORT |
2550 | case WSCONS_EVENT_MOUSE_DELTA_Z10: |
2551 | mouse_zaxis(scr, value); |
2552 | break; |
2553 | #endif |
2554 | default: |
2555 | break; |
2556 | } |
2557 | } |
2558 | |
2559 | /* |
2560 | * Button clicks events |
2561 | */ |
2562 | void |
2563 | button_event(struct wsscreen *scr, int button, int clicks) |
2564 | { |
2565 | switch (button) { |
2566 | case MOUSE_COPY_BUTTON0: |
2567 | switch (clicks % 4) { |
2568 | case 0: /* button is up */ |
2569 | mouse_copy_end(scr); |
2570 | mouse_copy_selection(scr); |
2571 | break; |
2572 | case 1: /* single click */ |
2573 | mouse_copy_start(scr); |
2574 | mouse_copy_selection(scr); |
2575 | break; |
2576 | case 2: /* double click */ |
2577 | mouse_copy_word(scr); |
2578 | mouse_copy_selection(scr); |
2579 | break; |
2580 | case 3: /* triple click */ |
2581 | mouse_copy_line(scr); |
2582 | mouse_copy_selection(scr); |
2583 | break; |
2584 | } |
2585 | break; |
2586 | case MOUSE_PASTE_BUTTON1: |
2587 | if (clicks != 0) |
2588 | mouse_paste(scr); |
2589 | break; |
2590 | case MOUSE_EXTEND_BUTTON2: |
2591 | if (clicks != 0) |
2592 | mouse_copy_extend_after(scr); |
2593 | break; |
2594 | default: |
2595 | break; |
2596 | } |
2597 | } |
2598 | |
2599 | /* |
2600 | * Control events |
2601 | */ |
2602 | int |
2603 | ctrl_event(struct wsdisplay_softc *sc, u_int type, int value, struct proc *p) |
2604 | { |
2605 | struct wsscreen *scr; |
2606 | int i; |
2607 | |
2608 | switch (type) { |
2609 | case WSCONS_EVENT_WSMOUSED_OFF13: |
2610 | CLR(sc->sc_flags, SC_PASTE_AVAIL)((sc->sc_flags) &= ~(0x02)); |
2611 | return (0); |
2612 | case WSCONS_EVENT_WSMOUSED_ON12: |
2613 | if (!sc->sc_accessops->getchar) |
2614 | /* no wsmoused(8) support in the display driver */ |
2615 | return (1); |
2616 | allocate_copybuffer(sc); |
2617 | CLR(sc->sc_flags, SC_PASTE_AVAIL)((sc->sc_flags) &= ~(0x02)); |
2618 | |
2619 | for (i = 0 ; i < WSDISPLAY_DEFAULTSCREENS6 ; i++) |
2620 | if ((scr = sc->sc_scr[i]) != NULL((void *)0)) { |
2621 | scr->mouse = |
2622 | (WS_NCOLS(scr)(((scr)->scr_dconf)->scrdata->ncols) * WS_NROWS(scr)(((scr)->scr_dconf)->scrdata->nrows)) / 2; |
2623 | scr->cursor = scr->mouse; |
2624 | scr->cpy_start = 0; |
2625 | scr->cpy_end = 0; |
2626 | scr->orig_start = 0; |
2627 | scr->orig_end = 0; |
2628 | scr->mouse_flags = 0; |
2629 | } |
2630 | return (0); |
2631 | default: /* can't happen, really */ |
2632 | return 0; |
2633 | } |
2634 | } |
2635 | |
2636 | void |
2637 | mouse_moverel(struct wsscreen *scr, int dx, int dy) |
2638 | { |
2639 | struct wsscreen_internal *dconf = scr->scr_dconf; |
2640 | u_int old_mouse = scr->mouse; |
2641 | int mouse_col = scr->mouse % N_COLS(dconf)((dconf)->scrdata->ncols); |
2642 | int mouse_row = scr->mouse / N_COLS(dconf)((dconf)->scrdata->ncols); |
2643 | |
2644 | /* update position */ |
2645 | if (mouse_col + dx >= MAXCOL(dconf)(((dconf)->scrdata->ncols) - 1)) |
2646 | mouse_col = MAXCOL(dconf)(((dconf)->scrdata->ncols) - 1); |
2647 | else { |
2648 | if (mouse_col + dx <= 0) |
2649 | mouse_col = 0; |
2650 | else |
2651 | mouse_col += dx; |
2652 | } |
2653 | if (mouse_row + dy >= MAXROW(dconf)(((dconf)->scrdata->nrows) - 1)) |
2654 | mouse_row = MAXROW(dconf)(((dconf)->scrdata->nrows) - 1); |
2655 | else { |
2656 | if (mouse_row + dy <= 0) |
2657 | mouse_row = 0; |
2658 | else |
2659 | mouse_row += dy; |
2660 | } |
2661 | scr->mouse = mouse_row * N_COLS(dconf)((dconf)->scrdata->ncols) + mouse_col; |
2662 | |
2663 | /* if we have moved */ |
2664 | if (old_mouse != scr->mouse) { |
2665 | /* XXX unblank screen if display.ms_act */ |
2666 | if (ISSET(scr->mouse_flags, SEL_IN_PROGRESS)((scr->mouse_flags) & (0x04))) { |
2667 | /* selection in progress */ |
2668 | mouse_copy_extend(scr); |
2669 | } else { |
2670 | inverse_char(scr, scr->mouse); |
2671 | if (ISSET(scr->mouse_flags, MOUSE_VISIBLE)((scr->mouse_flags) & (0x01))) |
2672 | inverse_char(scr, old_mouse); |
2673 | else |
2674 | SET(scr->mouse_flags, MOUSE_VISIBLE)((scr->mouse_flags) |= (0x01)); |
2675 | } |
2676 | } |
2677 | } |
2678 | |
2679 | void |
2680 | inverse_char(struct wsscreen *scr, u_int pos) |
2681 | { |
2682 | struct wsscreen_internal *dconf = scr->scr_dconf; |
2683 | struct wsdisplay_charcell cell; |
2684 | int fg, bg, ul; |
2685 | int flags; |
2686 | int tmp; |
2687 | uint32_t attr; |
2688 | |
2689 | GETCHAR(scr, pos, &cell)((*(scr)->sc->sc_accessops->getchar) ((scr)->sc-> sc_accesscookie, (pos) / (((scr)->scr_dconf)->scrdata-> ncols), (pos) % (((scr)->scr_dconf)->scrdata->ncols) , &cell)); |
2690 | |
2691 | (*dconf->emulops->unpack_attr)(dconf->emulcookie, cell.attr, &fg, |
2692 | &bg, &ul); |
2693 | |
2694 | /* |
2695 | * Display the mouse cursor as a color inverted cell whenever |
2696 | * possible. If this is not possible, ask for the video reverse |
2697 | * attribute. |
2698 | */ |
2699 | flags = 0; |
2700 | if (dconf->scrdata->capabilities & WSSCREEN_WSCOLORS1) { |
2701 | flags |= WSATTR_WSCOLORS16; |
2702 | tmp = fg; |
2703 | fg = bg; |
2704 | bg = tmp; |
2705 | } else if (dconf->scrdata->capabilities & WSSCREEN_REVERSE2) { |
2706 | flags |= WSATTR_REVERSE1; |
2707 | } |
2708 | if ((*dconf->emulops->pack_attr)(dconf->emulcookie, fg, bg, flags | |
2709 | (ul ? WSATTR_UNDERLINE8 : 0), &attr) == 0) { |
2710 | cell.attr = attr; |
2711 | PUTCHAR(dconf, pos, cell.uc, cell.attr)((*(dconf)->emulops->putchar) ((dconf)->emulcookie, ( (pos) / ((dconf)->scrdata->ncols)), ((pos) % ((dconf)-> scrdata->ncols)), (cell.uc), (cell.attr))); |
2712 | } |
2713 | } |
2714 | |
2715 | void |
2716 | inverse_region(struct wsscreen *scr, u_int start, u_int end) |
2717 | { |
2718 | struct wsscreen_internal *dconf = scr->scr_dconf; |
2719 | u_int current_pos; |
2720 | u_int abs_end; |
2721 | |
2722 | /* sanity check, useful because 'end' can be (u_int)-1 */ |
2723 | abs_end = N_COLS(dconf)((dconf)->scrdata->ncols) * N_ROWS(dconf)((dconf)->scrdata->nrows); |
2724 | if (end > abs_end) |
2725 | return; |
2726 | current_pos = start; |
2727 | while (current_pos <= end) |
2728 | inverse_char(scr, current_pos++); |
2729 | } |
2730 | |
2731 | /* |
2732 | * Return the number of contiguous blank characters between the right margin |
2733 | * if border == 1 or between the next non-blank character and the current mouse |
2734 | * cursor if border == 0 |
2735 | */ |
2736 | u_int |
2737 | skip_spc_right(struct wsscreen *scr, int border) |
2738 | { |
2739 | struct wsscreen_internal *dconf = scr->scr_dconf; |
2740 | struct wsdisplay_charcell cell; |
2741 | u_int current = scr->cpy_end; |
2742 | u_int mouse_col = scr->cpy_end % N_COLS(dconf)((dconf)->scrdata->ncols); |
2743 | u_int limit = current + (N_COLS(dconf)((dconf)->scrdata->ncols) - mouse_col - 1); |
2744 | u_int res = 0; |
2745 | |
2746 | while (GETCHAR(scr, current, &cell)((*(scr)->sc->sc_accessops->getchar) ((scr)->sc-> sc_accesscookie, (current) / (((scr)->scr_dconf)->scrdata ->ncols), (current) % (((scr)->scr_dconf)->scrdata-> ncols), &cell)) == 0 && cell.uc == ' ' && |
2747 | current <= limit) { |
2748 | current++; |
2749 | res++; |
2750 | } |
2751 | if (border == BORDER1) { |
2752 | if (current > limit) |
2753 | return (res - 1); |
2754 | else |
2755 | return (0); |
2756 | } else { |
2757 | if (res != 0) |
2758 | return (res - 1); |
2759 | else |
2760 | return (res); |
2761 | } |
2762 | } |
2763 | |
2764 | /* |
2765 | * Return the number of contiguous blank characters between the first of the |
2766 | * contiguous blank characters and the current mouse cursor |
2767 | */ |
2768 | u_int |
2769 | skip_spc_left(struct wsscreen *scr) |
2770 | { |
2771 | struct wsscreen_internal *dconf = scr->scr_dconf; |
2772 | struct wsdisplay_charcell cell; |
2773 | u_int current = scr->cpy_start; |
2774 | u_int mouse_col = scr->mouse % N_COLS(dconf)((dconf)->scrdata->ncols); |
2775 | u_int limit = current - mouse_col; |
2776 | u_int res = 0; |
2777 | |
2778 | while (GETCHAR(scr, current, &cell)((*(scr)->sc->sc_accessops->getchar) ((scr)->sc-> sc_accesscookie, (current) / (((scr)->scr_dconf)->scrdata ->ncols), (current) % (((scr)->scr_dconf)->scrdata-> ncols), &cell)) == 0 && cell.uc == ' ' && |
2779 | current >= limit) { |
2780 | current--; |
2781 | res++; |
2782 | } |
2783 | if (res != 0) |
2784 | res--; |
2785 | return (res); |
2786 | } |
2787 | |
2788 | /* |
2789 | * Class of characters |
2790 | * Stolen from xterm sources of the Xfree project (see cvs tag below) |
2791 | * $TOG: button.c /main/76 1997/07/30 16:56:19 kaleb $ |
2792 | */ |
2793 | static const int charClass[256] = { |
2794 | /* NUL SOH STX ETX EOT ENQ ACK BEL */ |
2795 | 32, 1, 1, 1, 1, 1, 1, 1, |
2796 | /* BS HT NL VT NP CR SO SI */ |
2797 | 1, 32, 1, 1, 1, 1, 1, 1, |
2798 | /* DLE DC1 DC2 DC3 DC4 NAK SYN ETB */ |
2799 | 1, 1, 1, 1, 1, 1, 1, 1, |
2800 | /* CAN EM SUB ESC FS GS RS US */ |
2801 | 1, 1, 1, 1, 1, 1, 1, 1, |
2802 | /* SP ! " # $ % & ' */ |
2803 | 32, 33, 34, 35, 36, 37, 38, 39, |
2804 | /* ( ) * + , - . / */ |
2805 | 40, 41, 42, 43, 44, 45, 46, 47, |
2806 | /* 0 1 2 3 4 5 6 7 */ |
2807 | 48, 48, 48, 48, 48, 48, 48, 48, |
2808 | /* 8 9 : ; < = > ? */ |
2809 | 48, 48, 58, 59, 60, 61, 62, 63, |
2810 | /* @ A B C D E F G */ |
2811 | 64, 48, 48, 48, 48, 48, 48, 48, |
2812 | /* H I J K L M N O */ |
2813 | 48, 48, 48, 48, 48, 48, 48, 48, |
2814 | /* P Q R S T U V W */ |
2815 | 48, 48, 48, 48, 48, 48, 48, 48, |
2816 | /* X Y Z [ \ ] ^ _ */ |
2817 | 48, 48, 48, 91, 92, 93, 94, 48, |
2818 | /* ` a b c d e f g */ |
2819 | 96, 48, 48, 48, 48, 48, 48, 48, |
2820 | /* h i j k l m n o */ |
2821 | 48, 48, 48, 48, 48, 48, 48, 48, |
2822 | /* p q r s t u v w */ |
2823 | 48, 48, 48, 48, 48, 48, 48, 48, |
2824 | /* x y z { | } ~ DEL */ |
2825 | 48, 48, 48, 123, 124, 125, 126, 1, |
2826 | /* x80 x81 x82 x83 IND NEL SSA ESA */ |
2827 | 1, 1, 1, 1, 1, 1, 1, 1, |
2828 | /* HTS HTJ VTS PLD PLU RI SS2 SS3 */ |
2829 | 1, 1, 1, 1, 1, 1, 1, 1, |
2830 | /* DCS PU1 PU2 STS CCH MW SPA EPA */ |
2831 | 1, 1, 1, 1, 1, 1, 1, 1, |
2832 | /* x98 x99 x9A CSI ST OSC PM APC */ |
2833 | 1, 1, 1, 1, 1, 1, 1, 1, |
2834 | /* - i c/ L ox Y- | So */ |
2835 | 160, 161, 162, 163, 164, 165, 166, 167, |
2836 | /* .. c0 ip << _ R0 - */ |
2837 | 168, 169, 170, 171, 172, 173, 174, 175, |
2838 | /* o +- 2 3 ' u q| . */ |
2839 | 176, 177, 178, 179, 180, 181, 182, 183, |
2840 | /* , 1 2 >> 1/4 1/2 3/4 ? */ |
2841 | 184, 185, 186, 187, 188, 189, 190, 191, |
2842 | /* A` A' A^ A~ A: Ao AE C, */ |
2843 | 48, 48, 48, 48, 48, 48, 48, 48, |
2844 | /* E` E' E^ E: I` I' I^ I: */ |
2845 | 48, 48, 48, 48, 48, 48, 48, 48, |
2846 | /* D- N~ O` O' O^ O~ O: X */ |
2847 | 48, 48, 48, 48, 48, 48, 48, 216, |
2848 | /* O/ U` U' U^ U: Y' P B */ |
2849 | 48, 48, 48, 48, 48, 48, 48, 48, |
2850 | /* a` a' a^ a~ a: ao ae c, */ |
2851 | 48, 48, 48, 48, 48, 48, 48, 48, |
2852 | /* e` e' e^ e: i` i' i^ i: */ |
2853 | 48, 48, 48, 48, 48, 48, 48, 48, |
2854 | /* d n~ o` o' o^ o~ o: -: */ |
2855 | 48, 48, 48, 48, 48, 48, 48, 248, |
2856 | /* o/ u` u' u^ u: y' P y: */ |
2857 | 48, 48, 48, 48, 48, 48, 48, 48 |
2858 | }; |
2859 | |
2860 | /* |
2861 | * Find the first blank beginning after the current cursor position |
2862 | */ |
2863 | u_int |
2864 | skip_char_right(struct wsscreen *scr, u_int offset) |
2865 | { |
2866 | struct wsscreen_internal *dconf = scr->scr_dconf; |
2867 | struct wsdisplay_charcell cell; |
2868 | u_int current = offset; |
2869 | u_int limit = current + |
2870 | (N_COLS(dconf)((dconf)->scrdata->ncols) - (scr->mouse % N_COLS(dconf)((dconf)->scrdata->ncols)) - 1); |
2871 | u_int class; |
2872 | u_int res = 0; |
2873 | |
2874 | GETCHAR(scr, current, &cell)((*(scr)->sc->sc_accessops->getchar) ((scr)->sc-> sc_accesscookie, (current) / (((scr)->scr_dconf)->scrdata ->ncols), (current) % (((scr)->scr_dconf)->scrdata-> ncols), &cell)); |
2875 | class = charClass[cell.uc & 0xff]; |
2876 | while (GETCHAR(scr, current, &cell)((*(scr)->sc->sc_accessops->getchar) ((scr)->sc-> sc_accesscookie, (current) / (((scr)->scr_dconf)->scrdata ->ncols), (current) % (((scr)->scr_dconf)->scrdata-> ncols), &cell)) == 0 && |
2877 | charClass[cell.uc & 0xff] == class && current <= limit) { |
2878 | current++; |
2879 | res++; |
2880 | } |
2881 | if (res != 0) |
2882 | res--; |
2883 | return (res); |
2884 | } |
2885 | |
2886 | /* |
2887 | * Find the first non-blank character before the cursor position |
2888 | */ |
2889 | u_int |
2890 | skip_char_left(struct wsscreen *scr, u_int offset) |
2891 | { |
2892 | struct wsscreen_internal *dconf = scr->scr_dconf; |
2893 | struct wsdisplay_charcell cell; |
2894 | u_int current = offset; |
2895 | u_int limit = current - (scr->mouse % N_COLS(dconf)((dconf)->scrdata->ncols)); |
2896 | u_int class; |
2897 | u_int res = 0; |
2898 | |
2899 | GETCHAR(scr, current, &cell)((*(scr)->sc->sc_accessops->getchar) ((scr)->sc-> sc_accesscookie, (current) / (((scr)->scr_dconf)->scrdata ->ncols), (current) % (((scr)->scr_dconf)->scrdata-> ncols), &cell)); |
2900 | class = charClass[cell.uc & 0xff]; |
2901 | while (GETCHAR(scr, current, &cell)((*(scr)->sc->sc_accessops->getchar) ((scr)->sc-> sc_accesscookie, (current) / (((scr)->scr_dconf)->scrdata ->ncols), (current) % (((scr)->scr_dconf)->scrdata-> ncols), &cell)) == 0 && |
2902 | charClass[cell.uc & 0xff] == class && current >= limit) { |
2903 | current--; |
2904 | res++; |
2905 | } |
2906 | if (res != 0) |
2907 | res--; |
2908 | return (res); |
2909 | } |
2910 | |
2911 | /* |
2912 | * Compare character classes |
2913 | */ |
2914 | u_int |
2915 | class_cmp(struct wsscreen *scr, u_int first, u_int second) |
2916 | { |
2917 | struct wsdisplay_charcell cell; |
2918 | u_int first_class; |
2919 | u_int second_class; |
2920 | |
2921 | if (GETCHAR(scr, first, &cell)((*(scr)->sc->sc_accessops->getchar) ((scr)->sc-> sc_accesscookie, (first) / (((scr)->scr_dconf)->scrdata ->ncols), (first) % (((scr)->scr_dconf)->scrdata-> ncols), &cell)) != 0) |
2922 | return (1); |
2923 | first_class = charClass[cell.uc & 0xff]; |
2924 | if (GETCHAR(scr, second, &cell)((*(scr)->sc->sc_accessops->getchar) ((scr)->sc-> sc_accesscookie, (second) / (((scr)->scr_dconf)->scrdata ->ncols), (second) % (((scr)->scr_dconf)->scrdata-> ncols), &cell)) != 0) |
2925 | return (1); |
2926 | second_class = charClass[cell.uc & 0xff]; |
2927 | |
2928 | if (first_class != second_class) |
2929 | return (1); |
2930 | else |
2931 | return (0); |
2932 | } |
2933 | |
2934 | /* |
2935 | * Beginning of a copy operation |
2936 | */ |
2937 | void |
2938 | mouse_copy_start(struct wsscreen *scr) |
2939 | { |
2940 | u_int right; |
2941 | |
2942 | /* if no selection, then that's the first one */ |
2943 | SET(scr->sc->sc_flags, SC_PASTE_AVAIL)((scr->sc->sc_flags) |= (0x02)); |
2944 | |
2945 | /* remove the previous selection */ |
2946 | if (ISSET(scr->mouse_flags, SEL_EXISTS)((scr->mouse_flags) & (0x02))) |
2947 | remove_selection(scr); |
2948 | |
2949 | /* initial show of the cursor */ |
2950 | if (!ISSET(scr->mouse_flags, MOUSE_VISIBLE)((scr->mouse_flags) & (0x01))) |
2951 | inverse_char(scr, scr->mouse); |
2952 | |
2953 | scr->cpy_start = scr->cpy_end = scr->mouse; |
2954 | scr->orig_start = scr->cpy_start; |
2955 | scr->orig_end = scr->cpy_end; |
2956 | scr->cursor = scr->cpy_end + 1; /* init value */ |
2957 | |
2958 | /* useful later, in mouse_copy_extend */ |
2959 | right = skip_spc_right(scr, BORDER1); |
2960 | if (right) |
2961 | SET(scr->mouse_flags, BLANK_TO_EOL)((scr->mouse_flags) |= (0x10)); |
2962 | |
2963 | SET(scr->mouse_flags, SEL_IN_PROGRESS | SEL_EXISTS | SEL_BY_CHAR)((scr->mouse_flags) |= (0x04 | 0x02 | 0x20)); |
2964 | CLR(scr->mouse_flags, SEL_BY_WORD | SEL_BY_LINE)((scr->mouse_flags) &= ~(0x40 | 0x80)); |
2965 | CLR(scr->mouse_flags, MOUSE_VISIBLE)((scr->mouse_flags) &= ~(0x01)); /* cursor hidden in selection */ |
2966 | } |
2967 | |
2968 | /* |
2969 | * Copy of the word under the cursor |
2970 | */ |
2971 | void |
2972 | mouse_copy_word(struct wsscreen *scr) |
2973 | { |
2974 | struct wsdisplay_charcell cell; |
2975 | u_int right; |
2976 | u_int left; |
2977 | |
2978 | if (ISSET(scr->mouse_flags, SEL_EXISTS)((scr->mouse_flags) & (0x02))) |
2979 | remove_selection(scr); |
2980 | |
2981 | if (ISSET(scr->mouse_flags, MOUSE_VISIBLE)((scr->mouse_flags) & (0x01))) |
2982 | inverse_char(scr, scr->mouse); |
2983 | |
2984 | scr->cpy_start = scr->cpy_end = scr->mouse; |
2985 | |
2986 | if (GETCHAR(scr, scr->mouse, &cell)((*(scr)->sc->sc_accessops->getchar) ((scr)->sc-> sc_accesscookie, (scr->mouse) / (((scr)->scr_dconf)-> scrdata->ncols), (scr->mouse) % (((scr)->scr_dconf)-> scrdata->ncols), &cell)) == 0 && |
2987 | IS_ALPHANUM(cell.uc)((cell.uc) != ' ')) { |
2988 | right = skip_char_right(scr, scr->cpy_end); |
2989 | left = skip_char_left(scr, scr->cpy_start); |
2990 | } else { |
2991 | right = skip_spc_right(scr, NO_BORDER0); |
2992 | left = skip_spc_left(scr); |
2993 | } |
2994 | |
2995 | scr->cpy_start -= left; |
2996 | scr->cpy_end += right; |
2997 | scr->orig_start = scr->cpy_start; |
2998 | scr->orig_end = scr->cpy_end; |
2999 | scr->cursor = scr->cpy_end + 1; /* init value, never happen */ |
3000 | inverse_region(scr, scr->cpy_start, scr->cpy_end); |
3001 | |
3002 | SET(scr->mouse_flags, SEL_IN_PROGRESS | SEL_EXISTS | SEL_BY_WORD)((scr->mouse_flags) |= (0x04 | 0x02 | 0x40)); |
3003 | CLR(scr->mouse_flags, SEL_BY_CHAR | SEL_BY_LINE)((scr->mouse_flags) &= ~(0x20 | 0x80)); |
3004 | /* mouse cursor hidden in the selection */ |
3005 | CLR(scr->mouse_flags, BLANK_TO_EOL | MOUSE_VISIBLE)((scr->mouse_flags) &= ~(0x10 | 0x01)); |
3006 | } |
3007 | |
3008 | /* |
3009 | * Copy of the current line |
3010 | */ |
3011 | void |
3012 | mouse_copy_line(struct wsscreen *scr) |
3013 | { |
3014 | struct wsscreen_internal *dconf = scr->scr_dconf; |
3015 | u_int row = scr->mouse / N_COLS(dconf)((dconf)->scrdata->ncols); |
3016 | |
3017 | if (ISSET(scr->mouse_flags, SEL_EXISTS)((scr->mouse_flags) & (0x02))) |
3018 | remove_selection(scr); |
3019 | |
3020 | if (ISSET(scr->mouse_flags, MOUSE_VISIBLE)((scr->mouse_flags) & (0x01))) |
3021 | inverse_char(scr, scr->mouse); |
3022 | |
3023 | scr->cpy_start = row * N_COLS(dconf)((dconf)->scrdata->ncols); |
3024 | scr->cpy_end = scr->cpy_start + (N_COLS(dconf)((dconf)->scrdata->ncols) - 1); |
3025 | scr->orig_start = scr->cpy_start; |
3026 | scr->orig_end = scr->cpy_end; |
3027 | scr->cursor = scr->cpy_end + 1; |
3028 | inverse_region(scr, scr->cpy_start, scr->cpy_end); |
3029 | |
3030 | SET(scr->mouse_flags, SEL_IN_PROGRESS | SEL_EXISTS | SEL_BY_LINE)((scr->mouse_flags) |= (0x04 | 0x02 | 0x80)); |
3031 | CLR(scr->mouse_flags, SEL_BY_CHAR | SEL_BY_WORD)((scr->mouse_flags) &= ~(0x20 | 0x40)); |
3032 | /* mouse cursor hidden in the selection */ |
3033 | CLR(scr->mouse_flags, BLANK_TO_EOL | MOUSE_VISIBLE)((scr->mouse_flags) &= ~(0x10 | 0x01)); |
3034 | } |
3035 | |
3036 | /* |
3037 | * End of a copy operation |
3038 | */ |
3039 | void |
3040 | mouse_copy_end(struct wsscreen *scr) |
3041 | { |
3042 | CLR(scr->mouse_flags, SEL_IN_PROGRESS)((scr->mouse_flags) &= ~(0x04)); |
3043 | if (ISSET(scr->mouse_flags, SEL_BY_WORD)((scr->mouse_flags) & (0x40)) || |
3044 | ISSET(scr->mouse_flags, SEL_BY_LINE)((scr->mouse_flags) & (0x80))) { |
3045 | if (scr->cursor != scr->cpy_end + 1) |
3046 | inverse_char(scr, scr->cursor); |
3047 | scr->cursor = scr->cpy_end + 1; |
3048 | } |
3049 | } |
3050 | |
3051 | |
3052 | /* |
3053 | * Generic selection extend function |
3054 | */ |
3055 | void |
3056 | mouse_copy_extend(struct wsscreen *scr) |
3057 | { |
3058 | if (ISSET(scr->mouse_flags, SEL_BY_CHAR)((scr->mouse_flags) & (0x20))) |
3059 | mouse_copy_extend_char(scr); |
3060 | if (ISSET(scr->mouse_flags, SEL_BY_WORD)((scr->mouse_flags) & (0x40))) |
3061 | mouse_copy_extend_word(scr); |
3062 | if (ISSET(scr->mouse_flags, SEL_BY_LINE)((scr->mouse_flags) & (0x80))) |
3063 | mouse_copy_extend_line(scr); |
3064 | } |
3065 | |
3066 | /* |
3067 | * Extend a selected region, character by character |
3068 | */ |
3069 | void |
3070 | mouse_copy_extend_char(struct wsscreen *scr) |
3071 | { |
3072 | u_int right; |
3073 | |
3074 | if (!ISSET(scr->mouse_flags, SEL_EXT_AFTER)((scr->mouse_flags) & (0x08))) { |
3075 | if (ISSET(scr->mouse_flags, BLANK_TO_EOL)((scr->mouse_flags) & (0x10))) { |
3076 | /* |
3077 | * First extension of selection. We handle special |
3078 | * cases of blank characters to eol |
3079 | */ |
3080 | |
3081 | right = skip_spc_right(scr, BORDER1); |
3082 | if (scr->mouse > scr->orig_start) { |
3083 | /* the selection goes to the lower part of |
3084 | the screen */ |
3085 | |
3086 | /* remove the previous cursor, start of |
3087 | selection is now next line */ |
3088 | inverse_char(scr, scr->cpy_start); |
3089 | scr->cpy_start += (right + 1); |
3090 | scr->cpy_end = scr->cpy_start; |
3091 | scr->orig_start = scr->cpy_start; |
3092 | /* simulate the initial mark */ |
3093 | inverse_char(scr, scr->cpy_start); |
3094 | } else { |
3095 | /* the selection goes to the upper part |
3096 | of the screen */ |
3097 | /* remove the previous cursor, start of |
3098 | selection is now at the eol */ |
3099 | inverse_char(scr, scr->cpy_start); |
3100 | scr->orig_start += (right + 1); |
3101 | scr->cpy_start = scr->orig_start - 1; |
3102 | scr->cpy_end = scr->orig_start - 1; |
3103 | /* simulate the initial mark */ |
3104 | inverse_char(scr, scr->cpy_start); |
3105 | } |
3106 | CLR(scr->mouse_flags, BLANK_TO_EOL)((scr->mouse_flags) &= ~(0x10)); |
3107 | } |
3108 | |
3109 | if (scr->mouse < scr->orig_start && |
3110 | scr->cpy_end >= scr->orig_start) { |
3111 | /* we go to the upper part of the screen */ |
3112 | |
3113 | /* reverse the old selection region */ |
3114 | remove_selection(scr); |
3115 | scr->cpy_end = scr->orig_start - 1; |
3116 | scr->cpy_start = scr->orig_start; |
3117 | } |
3118 | if (scr->cpy_start < scr->orig_start && |
3119 | scr->mouse >= scr->orig_start) { |
3120 | /* we go to the lower part of the screen */ |
3121 | |
3122 | /* reverse the old selection region */ |
3123 | |
3124 | remove_selection(scr); |
3125 | scr->cpy_start = scr->orig_start; |
3126 | scr->cpy_end = scr->orig_start - 1; |
3127 | } |
3128 | /* restore flags cleared in remove_selection() */ |
3129 | SET(scr->mouse_flags, SEL_IN_PROGRESS | SEL_EXISTS)((scr->mouse_flags) |= (0x04 | 0x02)); |
3130 | } |
3131 | |
3132 | if (scr->mouse >= scr->orig_start) { |
3133 | /* lower part of the screen */ |
3134 | if (scr->mouse > scr->cpy_end) { |
3135 | /* extending selection */ |
3136 | inverse_region(scr, scr->cpy_end + 1, scr->mouse); |
3137 | } else { |
3138 | /* reducing selection */ |
3139 | inverse_region(scr, scr->mouse + 1, scr->cpy_end); |
3140 | } |
3141 | scr->cpy_end = scr->mouse; |
3142 | } else { |
3143 | /* upper part of the screen */ |
3144 | if (scr->mouse < scr->cpy_start) { |
3145 | /* extending selection */ |
3146 | inverse_region(scr, scr->mouse, scr->cpy_start - 1); |
3147 | } else { |
3148 | /* reducing selection */ |
3149 | inverse_region(scr, scr->cpy_start, scr->mouse - 1); |
3150 | } |
3151 | scr->cpy_start = scr->mouse; |
3152 | } |
3153 | } |
3154 | |
3155 | /* |
3156 | * Extend a selected region, word by word |
3157 | */ |
3158 | void |
3159 | mouse_copy_extend_word(struct wsscreen *scr) |
3160 | { |
3161 | u_int old_cpy_end; |
3162 | u_int old_cpy_start; |
3163 | |
3164 | if (!ISSET(scr->mouse_flags, SEL_EXT_AFTER)((scr->mouse_flags) & (0x08))) { |
3165 | /* remove cursor in selection (black one) */ |
3166 | if (scr->cursor != scr->cpy_end + 1) |
3167 | inverse_char(scr, scr->cursor); |
3168 | |
3169 | /* now, switch between lower and upper part of the screen */ |
3170 | if (scr->mouse < scr->orig_start && |
3171 | scr->cpy_end >= scr->orig_start) { |
3172 | /* going to the upper part of the screen */ |
3173 | inverse_region(scr, scr->orig_end + 1, scr->cpy_end); |
3174 | scr->cpy_end = scr->orig_end; |
3175 | } |
3176 | |
3177 | if (scr->mouse > scr->orig_end && |
3178 | scr->cpy_start <= scr->orig_start) { |
3179 | /* going to the lower part of the screen */ |
3180 | inverse_region(scr, scr->cpy_start, |
3181 | scr->orig_start - 1); |
3182 | scr->cpy_start = scr->orig_start; |
3183 | } |
3184 | } |
3185 | |
3186 | if (scr->mouse >= scr->orig_start) { |
3187 | /* lower part of the screen */ |
3188 | if (scr->mouse > scr->cpy_end) { |
3189 | /* extending selection */ |
3190 | old_cpy_end = scr->cpy_end; |
3191 | scr->cpy_end = scr->mouse + |
3192 | skip_char_right(scr, scr->mouse); |
3193 | inverse_region(scr, old_cpy_end + 1, scr->cpy_end); |
3194 | } else { |
3195 | if (class_cmp(scr, scr->mouse, scr->mouse + 1)) { |
3196 | /* reducing selection (remove last word) */ |
3197 | old_cpy_end = scr->cpy_end; |
3198 | scr->cpy_end = scr->mouse; |
3199 | inverse_region(scr, scr->cpy_end + 1, |
3200 | old_cpy_end); |
3201 | } else { |
3202 | old_cpy_end = scr->cpy_end; |
3203 | scr->cpy_end = scr->mouse + |
3204 | skip_char_right(scr, scr->mouse); |
3205 | if (scr->cpy_end != old_cpy_end) { |
3206 | /* reducing selection, from the end of |
3207 | * next word */ |
3208 | inverse_region(scr, scr->cpy_end + 1, |
3209 | old_cpy_end); |
3210 | } |
3211 | } |
3212 | } |
3213 | } else { |
3214 | /* upper part of the screen */ |
3215 | if (scr->mouse < scr->cpy_start) { |
3216 | /* extending selection */ |
3217 | old_cpy_start = scr->cpy_start; |
3218 | scr->cpy_start = scr->mouse - |
3219 | skip_char_left(scr, scr->mouse); |
3220 | inverse_region(scr, scr->cpy_start, old_cpy_start - 1); |
3221 | } else { |
3222 | if (class_cmp(scr, scr->mouse - 1, scr->mouse)) { |
3223 | /* reducing selection (remove last word) */ |
3224 | old_cpy_start = scr->cpy_start; |
3225 | scr->cpy_start = scr->mouse; |
3226 | inverse_region(scr, old_cpy_start, |
3227 | scr->cpy_start - 1); |
3228 | } else { |
3229 | old_cpy_start = scr->cpy_start; |
3230 | scr->cpy_start = scr->mouse - |
3231 | skip_char_left(scr, scr->mouse); |
3232 | if (scr->cpy_start != old_cpy_start) { |
3233 | inverse_region(scr, old_cpy_start, |
3234 | scr->cpy_start - 1); |
3235 | } |
3236 | } |
3237 | } |
3238 | } |
3239 | |
3240 | if (!ISSET(scr->mouse_flags, SEL_EXT_AFTER)((scr->mouse_flags) & (0x08))) { |
3241 | /* display new cursor */ |
3242 | scr->cursor = scr->mouse; |
3243 | inverse_char(scr, scr->cursor); |
3244 | } |
3245 | } |
3246 | |
3247 | /* |
3248 | * Extend a selected region, line by line |
3249 | */ |
3250 | void |
3251 | mouse_copy_extend_line(struct wsscreen *scr) |
3252 | { |
3253 | struct wsscreen_internal *dconf = scr->scr_dconf; |
3254 | u_int old_row; |
3255 | u_int new_row; |
3256 | u_int old_cpy_start; |
3257 | u_int old_cpy_end; |
3258 | |
3259 | if (!ISSET(scr->mouse_flags, SEL_EXT_AFTER)((scr->mouse_flags) & (0x08))) { |
3260 | /* remove cursor in selection (black one) */ |
3261 | if (scr->cursor != scr->cpy_end + 1) |
3262 | inverse_char(scr, scr->cursor); |
3263 | |
3264 | /* now, switch between lower and upper part of the screen */ |
3265 | if (scr->mouse < scr->orig_start && |
3266 | scr->cpy_end >= scr->orig_start) { |
3267 | /* going to the upper part of the screen */ |
3268 | inverse_region(scr, scr->orig_end + 1, scr->cpy_end); |
3269 | scr->cpy_end = scr->orig_end; |
3270 | } |
3271 | |
3272 | if (scr->mouse > scr->orig_end && |
3273 | scr->cpy_start <= scr->orig_start) { |
3274 | /* going to the lower part of the screen */ |
3275 | inverse_region(scr, scr->cpy_start, |
3276 | scr->orig_start - 1); |
3277 | scr->cpy_start = scr->orig_start; |
3278 | } |
3279 | } |
3280 | |
3281 | if (scr->mouse >= scr->orig_start) { |
3282 | /* lower part of the screen */ |
3283 | if (scr->cursor == scr->cpy_end + 1) |
3284 | scr->cursor = scr->cpy_end; |
3285 | old_row = scr->cursor / N_COLS(dconf)((dconf)->scrdata->ncols); |
3286 | new_row = scr->mouse / N_COLS(dconf)((dconf)->scrdata->ncols); |
3287 | old_cpy_end = scr->cpy_end; |
3288 | scr->cpy_end = new_row * N_COLS(dconf)((dconf)->scrdata->ncols) + MAXCOL(dconf)(((dconf)->scrdata->ncols) - 1); |
3289 | if (new_row > old_row) |
3290 | inverse_region(scr, old_cpy_end + 1, scr->cpy_end); |
3291 | else if (new_row < old_row) |
3292 | inverse_region(scr, scr->cpy_end + 1, old_cpy_end); |
3293 | } else { |
3294 | /* upper part of the screen */ |
3295 | old_row = scr->cursor / N_COLS(dconf)((dconf)->scrdata->ncols); |
3296 | new_row = scr->mouse / N_COLS(dconf)((dconf)->scrdata->ncols); |
3297 | old_cpy_start = scr->cpy_start; |
3298 | scr->cpy_start = new_row * N_COLS(dconf)((dconf)->scrdata->ncols); |
3299 | if (new_row < old_row) |
3300 | inverse_region(scr, scr->cpy_start, old_cpy_start - 1); |
3301 | else if (new_row > old_row) |
3302 | inverse_region(scr, old_cpy_start, scr->cpy_start - 1); |
3303 | } |
3304 | |
3305 | if (!ISSET(scr->mouse_flags, SEL_EXT_AFTER)((scr->mouse_flags) & (0x08))) { |
3306 | /* display new cursor */ |
3307 | scr->cursor = scr->mouse; |
3308 | inverse_char(scr, scr->cursor); |
3309 | } |
3310 | } |
3311 | |
3312 | /* |
3313 | * Add an extension to a selected region, word by word |
3314 | */ |
3315 | void |
3316 | mouse_copy_extend_after(struct wsscreen *scr) |
3317 | { |
3318 | u_int start_dist; |
3319 | u_int end_dist; |
3320 | |
3321 | if (ISSET(scr->mouse_flags, SEL_EXISTS)((scr->mouse_flags) & (0x02))) { |
3322 | SET(scr->mouse_flags, SEL_EXT_AFTER)((scr->mouse_flags) |= (0x08)); |
3323 | mouse_hide(scr); /* hide current cursor */ |
3324 | |
3325 | if (scr->cpy_start > scr->mouse) |
3326 | start_dist = scr->cpy_start - scr->mouse; |
3327 | else |
3328 | start_dist = scr->mouse - scr->cpy_start; |
3329 | if (scr->mouse > scr->cpy_end) |
3330 | end_dist = scr->mouse - scr->cpy_end; |
3331 | else |
3332 | end_dist = scr->cpy_end - scr->mouse; |
3333 | if (start_dist < end_dist) { |
3334 | /* upper part of the screen*/ |
3335 | scr->orig_start = scr->mouse + 1; |
3336 | /* only used in mouse_copy_extend_line() */ |
3337 | scr->cursor = scr->cpy_start; |
3338 | } else { |
3339 | /* lower part of the screen */ |
3340 | scr->orig_start = scr->mouse; |
3341 | /* only used in mouse_copy_extend_line() */ |
3342 | scr->cursor = scr->cpy_end; |
3343 | } |
3344 | if (ISSET(scr->mouse_flags, SEL_BY_CHAR)((scr->mouse_flags) & (0x20))) |
3345 | mouse_copy_extend_char(scr); |
3346 | if (ISSET(scr->mouse_flags, SEL_BY_WORD)((scr->mouse_flags) & (0x40))) |
3347 | mouse_copy_extend_word(scr); |
3348 | if (ISSET(scr->mouse_flags, SEL_BY_LINE)((scr->mouse_flags) & (0x80))) |
3349 | mouse_copy_extend_line(scr); |
3350 | mouse_copy_selection(scr); |
3351 | } |
3352 | } |
3353 | |
3354 | void |
3355 | mouse_hide(struct wsscreen *scr) |
3356 | { |
3357 | if (ISSET(scr->mouse_flags, MOUSE_VISIBLE)((scr->mouse_flags) & (0x01))) { |
3358 | inverse_char(scr, scr->mouse); |
3359 | CLR(scr->mouse_flags, MOUSE_VISIBLE)((scr->mouse_flags) &= ~(0x01)); |
3360 | } |
3361 | } |
3362 | |
3363 | /* |
3364 | * Remove a previously selected region |
3365 | */ |
3366 | void |
3367 | remove_selection(struct wsscreen *scr) |
3368 | { |
3369 | if (ISSET(scr->mouse_flags, SEL_EXT_AFTER)((scr->mouse_flags) & (0x08))) { |
3370 | /* reset the flag indicating an extension of selection */ |
3371 | CLR(scr->mouse_flags, SEL_EXT_AFTER)((scr->mouse_flags) &= ~(0x08)); |
3372 | } |
3373 | inverse_region(scr, scr->cpy_start, scr->cpy_end); |
3374 | CLR(scr->mouse_flags, SEL_IN_PROGRESS | SEL_EXISTS)((scr->mouse_flags) &= ~(0x04 | 0x02)); |
3375 | } |
3376 | |
3377 | /* |
3378 | * Put the current visual selection in the selection buffer |
3379 | */ |
3380 | void |
3381 | mouse_copy_selection(struct wsscreen *scr) |
3382 | { |
3383 | struct wsscreen_internal *dconf = scr->scr_dconf; |
3384 | struct wsdisplay_charcell cell; |
3385 | u_int current = 0; |
3386 | u_int blank = current; |
3387 | u_int buf_end = (N_COLS(dconf)((dconf)->scrdata->ncols) + 1) * N_ROWS(dconf)((dconf)->scrdata->nrows); |
3388 | u_int sel_cur; |
3389 | u_int sel_end; |
3390 | |
3391 | sel_cur = scr->cpy_start; |
3392 | sel_end = scr->cpy_end; |
3393 | |
3394 | while (sel_cur <= sel_end && current < buf_end - 1) { |
3395 | if (GETCHAR(scr, sel_cur, &cell)((*(scr)->sc->sc_accessops->getchar) ((scr)->sc-> sc_accesscookie, (sel_cur) / (((scr)->scr_dconf)->scrdata ->ncols), (sel_cur) % (((scr)->scr_dconf)->scrdata-> ncols), &cell)) != 0) |
3396 | break; |
3397 | scr->sc->sc_copybuffer[current] = cell.uc; |
3398 | if (!IS_SPACE(cell.uc)((cell.uc) == ' ')) |
3399 | blank = current + 1; /* first blank after non-blank */ |
3400 | current++; |
3401 | if (sel_cur % N_COLS(dconf)((dconf)->scrdata->ncols) == MAXCOL(dconf)(((dconf)->scrdata->ncols) - 1)) { |
3402 | /* |
3403 | * If we are on the last column of the screen, |
3404 | * insert a carriage return. |
3405 | */ |
3406 | scr->sc->sc_copybuffer[blank] = '\r'; |
3407 | current = ++blank; |
3408 | } |
3409 | sel_cur++; |
3410 | } |
3411 | |
3412 | scr->sc->sc_copybuffer[current] = '\0'; |
3413 | } |
3414 | |
3415 | /* |
3416 | * Paste the current selection |
3417 | */ |
3418 | void |
3419 | mouse_paste(struct wsscreen *scr) |
3420 | { |
3421 | char *current = scr->sc->sc_copybuffer; |
3422 | struct tty *tp; |
3423 | u_int len; |
3424 | |
3425 | if (ISSET(scr->sc->sc_flags, SC_PASTE_AVAIL)((scr->sc->sc_flags) & (0x02))) { |
3426 | if (!WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
3427 | return; |
3428 | |
3429 | tp = scr->scr_tty; |
3430 | for (len = strlen(scr->sc->sc_copybuffer); len != 0; len--) |
3431 | (*linesw[tp->t_line].l_rint)(*current++, tp); |
3432 | } |
3433 | } |
3434 | |
3435 | #ifdef HAVE_SCROLLBACK_SUPPORT |
3436 | /* |
3437 | * Handle the z axis. |
3438 | * The z axis (roller or wheel) is mapped by default to scrollback. |
3439 | */ |
3440 | void |
3441 | mouse_zaxis(struct wsscreen *scr, int z) |
3442 | { |
3443 | if (z < 0) |
3444 | wsscrollback(scr->sc, WSDISPLAY_SCROLL_BACKWARD0); |
3445 | else |
3446 | wsscrollback(scr->sc, WSDISPLAY_SCROLL_FORWARD1); |
3447 | } |
3448 | #endif |
3449 | |
3450 | /* |
3451 | * Allocate the copy buffer. The size is: |
3452 | * (cols + 1) * (rows) |
3453 | * (+1 for '\n' at the end of lines), |
3454 | * where cols and rows are the maximum of column and rows of all screens. |
3455 | */ |
3456 | void |
3457 | allocate_copybuffer(struct wsdisplay_softc *sc) |
3458 | { |
3459 | int nscreens = sc->sc_scrdata->nscreens; |
3460 | int i, s; |
3461 | const struct wsscreen_descr **screens_list = sc->sc_scrdata->screens; |
3462 | const struct wsscreen_descr *current; |
3463 | u_int size = sc->sc_copybuffer_size; |
3464 | |
3465 | s = spltty()splraise(0x9); |
3466 | for (i = 0; i < nscreens; i++) { |
3467 | current = *screens_list; |
3468 | if ((current->ncols + 1) * current->nrows > size) |
3469 | size = (current->ncols + 1) * current->nrows; |
3470 | screens_list++; |
3471 | } |
3472 | if (size != sc->sc_copybuffer_size && sc->sc_copybuffer_size != 0) { |
3473 | bzero(sc->sc_copybuffer, sc->sc_copybuffer_size)__builtin_bzero((sc->sc_copybuffer), (sc->sc_copybuffer_size )); |
3474 | free(sc->sc_copybuffer, M_DEVBUF2, sc->sc_copybuffer_size); |
3475 | } |
3476 | if ((sc->sc_copybuffer = (char *)malloc(size, M_DEVBUF2, M_NOWAIT0x0002)) == |
3477 | NULL((void *)0)) { |
3478 | printf("%s: couldn't allocate copy buffer\n", |
3479 | sc->sc_dv.dv_xname); |
3480 | size = 0; |
3481 | } |
3482 | sc->sc_copybuffer_size = size; |
3483 | splx(s)spllower(s); |
3484 | } |
3485 | |
3486 | /* Remove selection and cursor on current screen */ |
3487 | void |
3488 | mouse_remove(struct wsscreen *scr) |
3489 | { |
3490 | if (ISSET(scr->mouse_flags, SEL_EXISTS)((scr->mouse_flags) & (0x02))) |
3491 | remove_selection(scr); |
3492 | |
3493 | mouse_hide(scr); |
3494 | } |
3495 | |
3496 | #endif /* HAVE_WSMOUSED_SUPPORT */ |