File: | dev/wscons/wsdisplay.c |
Warning: | line 834, column 35 Although the value stored to 'emulops' is used in the enclosing expression, the value is never actually read from 'emulops' |
Press '?' to see keyboard shortcuts
Keyboard shortcuts:
1 | /* $OpenBSD: wsdisplay.c,v 1.152 2023/01/10 16:33:18 tobhe 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/task.h> |
43 | #include <sys/tty.h> |
44 | #include <sys/signalvar.h> |
45 | #include <sys/errno.h> |
46 | #include <sys/fcntl.h> |
47 | #include <sys/vnode.h> |
48 | #include <sys/timeout.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 task scr_emulbell_task; |
88 | |
89 | struct tty *scr_tty; |
90 | int scr_hold_screen; /* hold tty output */ |
91 | |
92 | int scr_flags; |
93 | #define SCR_OPEN1 1 /* is it open? */ |
94 | #define SCR_WAITACTIVE2 2 /* someone waiting on activation */ |
95 | #define SCR_GRAPHICS4 4 /* graphics mode, no text (emulation) output */ |
96 | #define SCR_DUMBFB8 8 /* in use as dumb fb (iff SCR_GRAPHICS) */ |
97 | |
98 | #ifdef WSDISPLAY_COMPAT_USL1 |
99 | const struct wscons_syncops *scr_syncops; |
100 | void *scr_synccookie; |
101 | #endif |
102 | |
103 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
104 | int scr_rawkbd; |
105 | #endif |
106 | |
107 | struct wsdisplay_softc *sc; |
108 | |
109 | #ifdef HAVE_WSMOUSED_SUPPORT |
110 | /* mouse console support via wsmoused(8) */ |
111 | u_int mouse; /* mouse cursor position */ |
112 | u_int cursor; /* selection cursor position (if |
113 | different from mouse cursor pos) */ |
114 | u_int cpy_start; /* position of the copy start mark*/ |
115 | u_int cpy_end; /* position of the copy end mark */ |
116 | u_int orig_start; /* position of the original sel. start*/ |
117 | u_int orig_end; /* position of the original sel. end */ |
118 | |
119 | u_int mouse_flags; /* flags, status of the mouse */ |
120 | #define MOUSE_VISIBLE0x01 0x01 /* flag, the mouse cursor is visible */ |
121 | #define SEL_EXISTS0x02 0x02 /* flag, a selection exists */ |
122 | #define SEL_IN_PROGRESS0x04 0x04 /* flag, a selection is in progress */ |
123 | #define SEL_EXT_AFTER0x08 0x08 /* flag, selection is extended after */ |
124 | #define BLANK_TO_EOL0x10 0x10 /* flag, there are only blanks |
125 | characters to eol */ |
126 | #define SEL_BY_CHAR0x20 0x20 /* flag, select character by character*/ |
127 | #define SEL_BY_WORD0x40 0x40 /* flag, select word by word */ |
128 | #define SEL_BY_LINE0x80 0x80 /* flag, select line by line */ |
129 | |
130 | #define IS_MOUSE_VISIBLE(scr)((scr)->mouse_flags & 0x01) ((scr)->mouse_flags & MOUSE_VISIBLE0x01) |
131 | #define IS_SEL_EXISTS(scr)((scr)->mouse_flags & 0x02) ((scr)->mouse_flags & SEL_EXISTS0x02) |
132 | #define IS_SEL_IN_PROGRESS(scr)((scr)->mouse_flags & 0x04) ((scr)->mouse_flags & SEL_IN_PROGRESS0x04) |
133 | #define IS_SEL_EXT_AFTER(scr)((scr)->mouse_flags & 0x08) ((scr)->mouse_flags & SEL_EXT_AFTER0x08) |
134 | #define IS_BLANK_TO_EOL(scr)((scr)->mouse_flags & 0x10) ((scr)->mouse_flags & BLANK_TO_EOL0x10) |
135 | #define IS_SEL_BY_CHAR(scr)((scr)->mouse_flags & 0x20) ((scr)->mouse_flags & SEL_BY_CHAR0x20) |
136 | #define IS_SEL_BY_WORD(scr)((scr)->mouse_flags & 0x40) ((scr)->mouse_flags & SEL_BY_WORD0x40) |
137 | #define IS_SEL_BY_LINE(scr)((scr)->mouse_flags & 0x80) ((scr)->mouse_flags & SEL_BY_LINE0x80) |
138 | #endif /* HAVE_WSMOUSED_SUPPORT */ |
139 | }; |
140 | |
141 | struct wsscreen *wsscreen_attach(struct wsdisplay_softc *, int, const char *, |
142 | const struct wsscreen_descr *, void *, int, int, uint32_t); |
143 | void wsscreen_detach(struct wsscreen *); |
144 | int wsdisplay_addscreen(struct wsdisplay_softc *, int, const char *, |
145 | const char *); |
146 | int wsdisplay_getscreen(struct wsdisplay_softc *, |
147 | struct wsdisplay_addscreendata *); |
148 | void wsdisplay_resume_device(struct device *); |
149 | void wsdisplay_suspend_device(struct device *); |
150 | void wsdisplay_addscreen_print(struct wsdisplay_softc *, int, int); |
151 | void wsdisplay_closescreen(struct wsdisplay_softc *, struct wsscreen *); |
152 | int wsdisplay_delscreen(struct wsdisplay_softc *, int, int); |
153 | int wsdisplay_driver_ioctl(struct wsdisplay_softc *, u_long, caddr_t, |
154 | int, struct proc *); |
155 | |
156 | void wsdisplay_burner_setup(struct wsdisplay_softc *, struct wsscreen *); |
157 | void wsdisplay_burner(void *v); |
158 | |
159 | struct wsdisplay_softc { |
160 | struct device sc_dv; |
161 | |
162 | const struct wsdisplay_accessops *sc_accessops; |
163 | void *sc_accesscookie; |
164 | |
165 | const struct wsscreen_list *sc_scrdata; |
166 | |
167 | struct wsscreen *sc_scr[WSDISPLAY_MAXSCREEN12]; |
168 | int sc_focusidx; /* available only if sc_focus isn't null */ |
169 | struct wsscreen *sc_focus; |
170 | |
171 | struct taskq *sc_taskq; |
172 | |
173 | #ifdef HAVE_BURNER_SUPPORT |
174 | struct timeout sc_burner; |
175 | int sc_burnoutintvl; /* delay before blanking (ms) */ |
176 | int sc_burninintvl; /* delay before unblanking (ms) */ |
177 | int sc_burnout; /* current sc_burner delay (ms) */ |
178 | int sc_burnman; /* nonzero if screen blanked */ |
179 | int sc_burnflags; |
180 | #endif |
181 | |
182 | int sc_isconsole; |
183 | |
184 | int sc_flags; |
185 | #define SC_SWITCHPENDING0x01 0x01 |
186 | #define SC_PASTE_AVAIL0x02 0x02 |
187 | int sc_screenwanted, sc_oldscreen; /* valid with SC_SWITCHPENDING */ |
188 | int sc_resumescreen; /* if set, can't switch until resume. */ |
189 | |
190 | #if NWSKBD1 > 0 |
191 | struct wsevsrc *sc_input; |
192 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
193 | int sc_rawkbd; |
194 | #endif |
195 | #endif /* NWSKBD > 0 */ |
196 | |
197 | #ifdef HAVE_WSMOUSED_SUPPORT |
198 | char *sc_copybuffer; |
199 | u_int sc_copybuffer_size; |
200 | #endif |
201 | }; |
202 | |
203 | extern struct cfdriver wsdisplay_cd; |
204 | |
205 | /* Autoconfiguration definitions. */ |
206 | int wsdisplay_emul_match(struct device *, void *, void *); |
207 | void wsdisplay_emul_attach(struct device *, struct device *, void *); |
208 | int wsdisplay_emul_detach(struct device *, int); |
209 | |
210 | int wsdisplay_activate(struct device *, int); |
211 | |
212 | void wsdisplay_emulbell_task(void *); |
213 | |
214 | struct cfdriver wsdisplay_cd = { |
215 | NULL((void *)0), "wsdisplay", DV_TTY |
216 | }; |
217 | |
218 | const struct cfattach wsdisplay_emul_ca = { |
219 | sizeof(struct wsdisplay_softc), wsdisplay_emul_match, |
220 | wsdisplay_emul_attach, wsdisplay_emul_detach, wsdisplay_activate |
221 | }; |
222 | |
223 | void wsdisplaystart(struct tty *); |
224 | int wsdisplayparam(struct tty *, struct termios *); |
225 | |
226 | /* Internal macros, functions, and variables. */ |
227 | #define WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8) (minor(dev)((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8) |
228 | #define WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) (minor(dev)((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) |
229 | #define ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255) (WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255) |
230 | #define WSDISPLAYMINOR(unit, screen)(((unit) << 8) | (screen)) (((unit) << 8) | (screen)) |
231 | |
232 | #define WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0)) ((scr)->scr_tty != NULL((void *)0)) |
233 | |
234 | void wsdisplay_common_attach(struct wsdisplay_softc *sc, |
235 | int console, int mux, const struct wsscreen_list *, |
236 | const struct wsdisplay_accessops *accessops, |
237 | void *accesscookie, u_int defaultscreens); |
238 | int wsdisplay_common_detach(struct wsdisplay_softc *, int); |
239 | void wsdisplay_kbdholdscr(struct wsscreen *, int); |
240 | |
241 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
242 | int wsdisplay_update_rawkbd(struct wsdisplay_softc *, struct wsscreen *); |
243 | #endif |
244 | |
245 | int wsdisplay_console_initted; |
246 | struct wsdisplay_softc *wsdisplay_console_device; |
247 | struct wsscreen_internal wsdisplay_console_conf; |
248 | |
249 | int wsdisplay_getc_dummy(dev_t); |
250 | void wsdisplay_pollc(dev_t, int); |
251 | |
252 | int wsdisplay_cons_pollmode; |
253 | void (*wsdisplay_cons_kbd_pollc)(dev_t, int); |
254 | |
255 | struct consdev wsdisplay_cons = { |
256 | NULL((void *)0), NULL((void *)0), wsdisplay_getc_dummy, wsdisplay_cnputc, |
257 | wsdisplay_pollc, NULL((void *)0), NODEV(dev_t)(-1), CN_LOWPRI1 |
258 | }; |
259 | |
260 | /* |
261 | * Function pointers for wsconsctl parameter handling. |
262 | * These are used for firmware-provided display brightness control. |
263 | */ |
264 | int (*ws_get_param)(struct wsdisplay_param *); |
265 | int (*ws_set_param)(struct wsdisplay_param *); |
266 | |
267 | |
268 | #ifndef WSDISPLAY_DEFAULTSCREENS6 |
269 | #define WSDISPLAY_DEFAULTSCREENS6 1 |
270 | #endif |
271 | int wsdisplay_defaultscreens = WSDISPLAY_DEFAULTSCREENS6; |
272 | |
273 | int wsdisplay_switch1(void *, int, int); |
274 | int wsdisplay_switch2(void *, int, int); |
275 | int wsdisplay_switch3(void *, int, int); |
276 | |
277 | int wsdisplay_clearonclose; |
278 | |
279 | struct wsscreen * |
280 | wsscreen_attach(struct wsdisplay_softc *sc, int console, const char *emul, |
281 | const struct wsscreen_descr *type, void *cookie, int ccol, int crow, |
282 | uint32_t defattr) |
283 | { |
284 | struct wsscreen_internal *dconf; |
285 | struct wsscreen *scr; |
286 | |
287 | scr = malloc(sizeof(*scr), M_DEVBUF2, M_ZERO0x0008 | M_NOWAIT0x0002); |
288 | if (!scr) |
289 | return (NULL((void *)0)); |
290 | |
291 | if (console) { |
292 | dconf = &wsdisplay_console_conf; |
293 | /* |
294 | * Tell the emulation about the callback argument. |
295 | * The other stuff is already there. |
296 | */ |
297 | (void)(*dconf->wsemul->attach)(1, 0, 0, 0, 0, scr, 0); |
298 | } else { /* not console */ |
299 | dconf = malloc(sizeof(*dconf), M_DEVBUF2, M_NOWAIT0x0002); |
300 | if (dconf == NULL((void *)0)) |
301 | goto fail; |
302 | dconf->emulops = type->textops; |
303 | dconf->emulcookie = cookie; |
304 | if (dconf->emulops == NULL((void *)0) || |
305 | (dconf->wsemul = wsemul_pick(emul)) == NULL((void *)0)) |
306 | goto fail; |
307 | dconf->wsemulcookie = (*dconf->wsemul->attach)(0, type, cookie, |
308 | ccol, crow, scr, defattr); |
309 | if (dconf->wsemulcookie == NULL((void *)0)) |
310 | goto fail; |
311 | dconf->scrdata = type; |
312 | } |
313 | |
314 | task_set(&scr->scr_emulbell_task, wsdisplay_emulbell_task, scr); |
315 | scr->scr_dconf = dconf; |
316 | scr->scr_tty = ttymalloc(0); |
317 | scr->sc = sc; |
318 | return (scr); |
319 | |
320 | fail: |
321 | if (dconf != NULL((void *)0)) |
322 | free(dconf, M_DEVBUF2, sizeof(*dconf)); |
323 | free(scr, M_DEVBUF2, sizeof(*scr)); |
324 | return (NULL((void *)0)); |
325 | } |
326 | |
327 | void |
328 | wsscreen_detach(struct wsscreen *scr) |
329 | { |
330 | int ccol, crow; /* XXX */ |
331 | |
332 | if (WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) { |
333 | timeout_del(&scr->scr_tty->t_rstrt_to); |
334 | ttyfree(scr->scr_tty); |
335 | } |
336 | (*scr->scr_dconf->wsemul->detach)(scr->scr_dconf->wsemulcookie, |
337 | &ccol, &crow); |
338 | taskq_del_barrier(scr->sc->sc_taskq, &scr->scr_emulbell_task); |
339 | free(scr->scr_dconf, M_DEVBUF2, sizeof(*scr->scr_dconf)); |
340 | free(scr, M_DEVBUF2, sizeof(*scr)); |
341 | } |
342 | |
343 | const struct wsscreen_descr * |
344 | wsdisplay_screentype_pick(const struct wsscreen_list *scrdata, const char *name) |
345 | { |
346 | int i; |
347 | const struct wsscreen_descr *scr; |
348 | |
349 | KASSERT(scrdata->nscreens > 0)((scrdata->nscreens > 0) ? (void)0 : __assert("diagnostic " , "/usr/src/sys/dev/wscons/wsdisplay.c", 349, "scrdata->nscreens > 0" )); |
350 | |
351 | if (name == NULL((void *)0) || *name == '\0') |
352 | return (scrdata->screens[0]); |
353 | |
354 | for (i = 0; i < scrdata->nscreens; i++) { |
355 | scr = scrdata->screens[i]; |
356 | if (!strncmp(name, scr->name, WSSCREEN_NAME_SIZE16)) |
357 | return (scr); |
358 | } |
359 | |
360 | return (0); |
361 | } |
362 | |
363 | /* |
364 | * print info about attached screen |
365 | */ |
366 | void |
367 | wsdisplay_addscreen_print(struct wsdisplay_softc *sc, int idx, int count) |
368 | { |
369 | printf("%s: screen %d", sc->sc_dv.dv_xname, idx); |
370 | if (count > 1) |
371 | printf("-%d", idx + (count-1)); |
372 | printf(" added (%s, %s emulation)\n", |
373 | sc->sc_scr[idx]->scr_dconf->scrdata->name, |
374 | sc->sc_scr[idx]->scr_dconf->wsemul->name); |
375 | } |
376 | |
377 | int |
378 | wsdisplay_addscreen(struct wsdisplay_softc *sc, int idx, |
379 | const char *screentype, const char *emul) |
380 | { |
381 | const struct wsscreen_descr *scrdesc; |
382 | int error; |
383 | void *cookie; |
384 | int ccol, crow; |
385 | uint32_t defattr; |
386 | struct wsscreen *scr; |
387 | int s; |
388 | |
389 | if (idx < 0 || idx >= WSDISPLAY_MAXSCREEN12) |
390 | return (EINVAL22); |
391 | if (sc->sc_scr[idx] != NULL((void *)0)) |
392 | return (EBUSY16); |
393 | |
394 | scrdesc = wsdisplay_screentype_pick(sc->sc_scrdata, screentype); |
395 | if (!scrdesc) |
396 | return (ENXIO6); |
397 | error = (*sc->sc_accessops->alloc_screen)(sc->sc_accesscookie, |
398 | scrdesc, &cookie, &ccol, &crow, &defattr); |
399 | if (error) |
400 | return (error); |
401 | |
402 | scr = wsscreen_attach(sc, 0, emul, scrdesc, |
403 | cookie, ccol, crow, defattr); |
404 | if (scr == NULL((void *)0)) { |
405 | (*sc->sc_accessops->free_screen)(sc->sc_accesscookie, cookie); |
406 | return (ENXIO6); |
407 | } |
408 | |
409 | sc->sc_scr[idx] = scr; |
410 | |
411 | /* if no screen has focus yet, activate the first we get */ |
412 | s = spltty()splraise(0x9); |
413 | if (!sc->sc_focus) { |
414 | (*sc->sc_accessops->show_screen)(sc->sc_accesscookie, |
415 | scr->scr_dconf->emulcookie, 0, 0, 0); |
416 | sc->sc_focusidx = idx; |
417 | sc->sc_focus = scr; |
418 | } |
419 | splx(s)spllower(s); |
420 | |
421 | #ifdef HAVE_WSMOUSED_SUPPORT |
422 | allocate_copybuffer(sc); /* enlarge the copy buffer if necessary */ |
423 | #endif |
424 | return (0); |
425 | } |
426 | |
427 | int |
428 | wsdisplay_getscreen(struct wsdisplay_softc *sc, |
429 | struct wsdisplay_addscreendata *sd) |
430 | { |
431 | struct wsscreen *scr; |
432 | |
433 | if (sd->idx < 0 && sc->sc_focus) |
434 | sd->idx = sc->sc_focusidx; |
435 | |
436 | if (sd->idx < 0 || sd->idx >= WSDISPLAY_MAXSCREEN12) |
437 | return (EINVAL22); |
438 | |
439 | scr = sc->sc_scr[sd->idx]; |
440 | if (scr == NULL((void *)0)) |
441 | return (ENXIO6); |
442 | |
443 | strlcpy(sd->screentype, scr->scr_dconf->scrdata->name, |
444 | WSSCREEN_NAME_SIZE16); |
445 | strlcpy(sd->emul, scr->scr_dconf->wsemul->name, WSEMUL_NAME_SIZE16); |
446 | |
447 | return (0); |
448 | } |
449 | |
450 | void |
451 | wsdisplay_closescreen(struct wsdisplay_softc *sc, struct wsscreen *scr) |
452 | { |
453 | int maj, mn, idx; |
454 | |
455 | /* hangup */ |
456 | if (WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) { |
457 | struct tty *tp = scr->scr_tty; |
458 | (*linesw[tp->t_line].l_modem)(tp, 0); |
459 | } |
460 | |
461 | /* locate the major number */ |
462 | for (maj = 0; maj < nchrdev; maj++) |
463 | if (cdevsw[maj].d_open == wsdisplayopen) |
464 | break; |
465 | /* locate the screen index */ |
466 | for (idx = 0; idx < WSDISPLAY_MAXSCREEN12; idx++) |
467 | if (scr == sc->sc_scr[idx]) |
468 | break; |
469 | #ifdef DIAGNOSTIC1 |
470 | if (idx == WSDISPLAY_MAXSCREEN12) |
471 | panic("wsdisplay_forceclose: bad screen"); |
472 | #endif |
473 | |
474 | /* nuke the vnodes */ |
475 | mn = WSDISPLAYMINOR(sc->sc_dv.dv_unit, idx)(((sc->sc_dv.dv_unit) << 8) | (idx)); |
476 | vdevgone(maj, mn, mn, VCHR); |
477 | } |
478 | |
479 | int |
480 | wsdisplay_delscreen(struct wsdisplay_softc *sc, int idx, int flags) |
481 | { |
482 | struct wsscreen *scr; |
483 | int s; |
484 | void *cookie; |
485 | |
486 | if (idx < 0 || idx >= WSDISPLAY_MAXSCREEN12) |
487 | return (EINVAL22); |
488 | if ((scr = sc->sc_scr[idx]) == NULL((void *)0)) |
489 | return (ENXIO6); |
490 | |
491 | if (scr->scr_dconf == &wsdisplay_console_conf || |
492 | #ifdef WSDISPLAY_COMPAT_USL1 |
493 | scr->scr_syncops || |
494 | #endif |
495 | ((scr->scr_flags & SCR_OPEN1) && !(flags & WSDISPLAY_DELSCR_FORCE0x01))) |
496 | return (EBUSY16); |
497 | |
498 | wsdisplay_closescreen(sc, scr); |
499 | |
500 | /* |
501 | * delete pointers, so neither device entries |
502 | * nor keyboard input can reference it anymore |
503 | */ |
504 | s = spltty()splraise(0x9); |
505 | if (sc->sc_focus == scr) { |
506 | sc->sc_focus = NULL((void *)0); |
507 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
508 | wsdisplay_update_rawkbd(sc, 0); |
509 | #endif |
510 | } |
511 | sc->sc_scr[idx] = NULL((void *)0); |
512 | splx(s)spllower(s); |
513 | |
514 | /* |
515 | * Wake up processes waiting for the screen to |
516 | * be activated. Sleepers must check whether |
517 | * the screen still exists. |
518 | */ |
519 | if (scr->scr_flags & SCR_WAITACTIVE2) |
520 | wakeup(scr); |
521 | |
522 | /* save a reference to the graphics screen */ |
523 | cookie = scr->scr_dconf->emulcookie; |
524 | |
525 | wsscreen_detach(scr); |
526 | |
527 | (*sc->sc_accessops->free_screen)(sc->sc_accesscookie, cookie); |
528 | |
529 | if ((flags & WSDISPLAY_DELSCR_QUIET0x02) == 0) |
530 | printf("%s: screen %d deleted\n", sc->sc_dv.dv_xname, idx); |
531 | return (0); |
532 | } |
533 | |
534 | /* |
535 | * Autoconfiguration functions. |
536 | */ |
537 | int |
538 | wsdisplay_emul_match(struct device *parent, void *match, void *aux) |
539 | { |
540 | struct cfdata *cf = match; |
541 | struct wsemuldisplaydev_attach_args *ap = aux; |
542 | |
543 | if (cf->wsemuldisplaydevcf_consolecf_loc[0] != WSEMULDISPLAYDEVCF_CONSOLE_UNK-1) { |
544 | /* |
545 | * If console-ness of device specified, either match |
546 | * exactly (at high priority), or fail. |
547 | */ |
548 | if (cf->wsemuldisplaydevcf_consolecf_loc[0] != 0 && ap->console != 0) |
549 | return (10); |
550 | else |
551 | return (0); |
552 | } |
553 | |
554 | if (cf->wsemuldisplaydevcf_primarycf_loc[1] != WSEMULDISPLAYDEVCF_PRIMARY_UNK-1) { |
555 | /* |
556 | * If primary-ness of device specified, either match |
557 | * exactly (at high priority), or fail. |
558 | */ |
559 | if (cf->wsemuldisplaydevcf_primarycf_loc[1] != 0 && ap->primary != 0) |
560 | return (10); |
561 | else |
562 | return (0); |
563 | } |
564 | |
565 | /* If console-ness and primary-ness unspecified, it wins. */ |
566 | return (1); |
567 | } |
568 | |
569 | void |
570 | wsdisplay_emul_attach(struct device *parent, struct device *self, void *aux) |
571 | { |
572 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)self; |
573 | struct wsemuldisplaydev_attach_args *ap = aux; |
574 | |
575 | wsdisplay_common_attach(sc, ap->console, |
576 | sc->sc_dv.dv_cfdata->wsemuldisplaydevcf_muxcf_loc[2], ap->scrdata, |
577 | ap->accessops, ap->accesscookie, ap->defaultscreens); |
578 | |
579 | if (ap->console && cn_tab == &wsdisplay_cons) { |
580 | int maj; |
581 | |
582 | /* locate the major number */ |
583 | for (maj = 0; maj < nchrdev; maj++) |
584 | if (cdevsw[maj].d_open == wsdisplayopen) |
585 | break; |
586 | |
587 | 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))); |
588 | } |
589 | } |
590 | |
591 | /* |
592 | * Detach a display. |
593 | */ |
594 | int |
595 | wsdisplay_emul_detach(struct device *self, int flags) |
596 | { |
597 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)self; |
598 | |
599 | return (wsdisplay_common_detach(sc, flags)); |
600 | } |
601 | |
602 | int |
603 | wsdisplay_activate(struct device *self, int act) |
604 | { |
605 | int ret = 0; |
606 | |
607 | switch (act) { |
608 | case DVACT_POWERDOWN6: |
609 | wsdisplay_switchtoconsole(); |
610 | break; |
611 | } |
612 | |
613 | return (ret); |
614 | } |
615 | |
616 | int |
617 | wsdisplay_common_detach(struct wsdisplay_softc *sc, int flags) |
618 | { |
619 | int i; |
620 | int rc; |
621 | |
622 | /* We don't support detaching the console display yet. */ |
623 | if (sc->sc_isconsole) |
624 | return (EBUSY16); |
625 | |
626 | /* Delete all screens managed by this display */ |
627 | for (i = 0; i < WSDISPLAY_MAXSCREEN12; i++) |
628 | if (sc->sc_scr[i] != NULL((void *)0)) { |
629 | if ((rc = wsdisplay_delscreen(sc, i, |
630 | WSDISPLAY_DELSCR_QUIET0x02 | (flags & DETACH_FORCE0x01 ? |
631 | WSDISPLAY_DELSCR_FORCE0x01 : 0))) != 0) |
632 | return (rc); |
633 | } |
634 | |
635 | #ifdef HAVE_BURNER_SUPPORT |
636 | timeout_del(&sc->sc_burner); |
637 | #endif |
638 | |
639 | #if NWSKBD1 > 0 |
640 | if (sc->sc_input != NULL((void *)0)) { |
641 | #if NWSMUX1 > 0 |
642 | /* |
643 | * If we are the display of the mux we are attached to, |
644 | * disconnect all input devices from us. |
645 | */ |
646 | if (sc->sc_input->me_dispdv == &sc->sc_dv) { |
647 | if ((rc = wsmux_set_display((struct wsmux_softc *) |
648 | sc->sc_input, NULL((void *)0))) != 0) |
649 | return (rc); |
650 | } |
651 | |
652 | /* |
653 | * XXX |
654 | * If we created a standalone mux (dmux), we should destroy it |
655 | * there, but there is currently no support for this in wsmux. |
656 | */ |
657 | #else |
658 | if ((rc = wskbd_set_display((struct device *)sc->sc_input, |
659 | NULL((void *)0))) != 0) |
660 | return (rc); |
661 | #endif |
662 | } |
663 | #endif |
664 | |
665 | taskq_destroy(sc->sc_taskq); |
666 | |
667 | return (0); |
668 | } |
669 | |
670 | /* Print function (for parent devices). */ |
671 | int |
672 | wsemuldisplaydevprint(void *aux, const char *pnp) |
673 | { |
674 | #if 0 /* -Wunused */ |
675 | struct wsemuldisplaydev_attach_args *ap = aux; |
676 | #endif |
677 | |
678 | if (pnp) |
679 | printf("wsdisplay at %s", pnp); |
680 | #if 0 /* don't bother; it's ugly */ |
681 | printf(" console %d", ap->console); |
682 | #endif |
683 | |
684 | return (UNCONF1); |
685 | } |
686 | |
687 | /* Submatch function (for parent devices). */ |
688 | int |
689 | wsemuldisplaydevsubmatch(struct device *parent, void *match, void *aux) |
690 | { |
691 | extern struct cfdriver wsdisplay_cd; |
692 | struct cfdata *cf = match; |
693 | |
694 | /* only allow wsdisplay to attach */ |
695 | if (cf->cf_driver == &wsdisplay_cd) |
696 | return ((*cf->cf_attach->ca_match)(parent, match, aux)); |
697 | |
698 | return (0); |
699 | } |
700 | |
701 | void |
702 | wsdisplay_common_attach(struct wsdisplay_softc *sc, int console, int kbdmux, |
703 | const struct wsscreen_list *scrdata, |
704 | const struct wsdisplay_accessops *accessops, void *accesscookie, |
705 | u_int defaultscreens) |
706 | { |
707 | int i, start = 0; |
708 | #if NWSKBD1 > 0 |
709 | struct wsevsrc *kme; |
710 | #if NWSMUX1 > 0 |
711 | struct wsmux_softc *mux; |
712 | |
713 | if (kbdmux >= 0) |
714 | mux = wsmux_getmux(kbdmux); |
715 | else |
716 | mux = wsmux_create("dmux", sc->sc_dv.dv_unit); |
717 | /* XXX panic()ing isn't nice, but attach cannot fail */ |
718 | if (mux == NULL((void *)0)) |
719 | panic("wsdisplay_common_attach: no memory"); |
720 | sc->sc_input = &mux->sc_base; |
721 | |
722 | if (kbdmux >= 0) |
723 | printf(" mux %d", kbdmux); |
724 | #else |
725 | #if 0 /* not worth keeping, especially since the default value is not -1... */ |
726 | if (kbdmux >= 0) |
727 | printf(" (mux ignored)"); |
728 | #endif |
729 | #endif /* NWSMUX > 0 */ |
730 | #endif /* NWSKBD > 0 */ |
731 | |
732 | sc->sc_isconsole = console; |
733 | sc->sc_resumescreen = WSDISPLAY_NULLSCREEN-1; |
734 | |
735 | sc->sc_taskq = taskq_create(sc->sc_dv.dv_xname, 1, IPL_TTY0x9, 0); |
736 | |
737 | if (console) { |
738 | KASSERT(wsdisplay_console_initted)((wsdisplay_console_initted) ? (void)0 : __assert("diagnostic " , "/usr/src/sys/dev/wscons/wsdisplay.c", 738, "wsdisplay_console_initted" )); |
739 | KASSERT(wsdisplay_console_device == NULL)((wsdisplay_console_device == ((void *)0)) ? (void)0 : __assert ("diagnostic ", "/usr/src/sys/dev/wscons/wsdisplay.c", 739, "wsdisplay_console_device == NULL" )); |
740 | |
741 | sc->sc_scr[0] = wsscreen_attach(sc, 1, 0, 0, 0, 0, 0, 0); |
742 | if (sc->sc_scr[0] == NULL((void *)0)) |
743 | return; |
744 | wsdisplay_console_device = sc; |
745 | |
746 | printf(": console (%s, %s emulation)", |
747 | wsdisplay_console_conf.scrdata->name, |
748 | wsdisplay_console_conf.wsemul->name); |
749 | |
750 | #if NWSKBD1 > 0 |
751 | kme = wskbd_set_console_display(&sc->sc_dv, sc->sc_input); |
752 | if (kme != NULL((void *)0)) |
753 | printf(", using %s", kme->me_dv.dv_xname); |
754 | #if NWSMUX1 == 0 |
755 | sc->sc_input = kme; |
756 | #endif |
757 | #endif |
758 | |
759 | sc->sc_focusidx = 0; |
760 | sc->sc_focus = sc->sc_scr[0]; |
761 | start = 1; |
762 | } |
763 | printf("\n"); |
764 | |
765 | #if NWSKBD1 > 0 && NWSMUX1 > 0 |
766 | /* |
767 | * If this mux did not have a display device yet, volunteer for |
768 | * the job. |
769 | */ |
770 | if (mux->sc_displaydvsc_base.me_dispdv == NULL((void *)0)) |
771 | wsmux_set_display(mux, &sc->sc_dv); |
772 | #endif |
773 | |
774 | sc->sc_accessops = accessops; |
775 | sc->sc_accesscookie = accesscookie; |
776 | sc->sc_scrdata = scrdata; |
777 | |
778 | /* |
779 | * Set up a number of virtual screens if wanted. The |
780 | * WSDISPLAYIO_ADDSCREEN ioctl is more flexible, so this code |
781 | * is for special cases like installation kernels, as well as |
782 | * sane multihead defaults. |
783 | */ |
784 | if (defaultscreens == 0) |
785 | defaultscreens = wsdisplay_defaultscreens; |
786 | for (i = start; i < defaultscreens; i++) { |
787 | if (wsdisplay_addscreen(sc, i, 0, 0)) |
788 | break; |
789 | } |
790 | |
791 | if (i > start) |
792 | wsdisplay_addscreen_print(sc, start, i-start); |
793 | |
794 | #ifdef HAVE_BURNER_SUPPORT |
795 | sc->sc_burnoutintvl = WSDISPLAY_DEFBURNOUT_MSEC0; |
796 | sc->sc_burninintvl = WSDISPLAY_DEFBURNIN_MSEC250; |
797 | sc->sc_burnflags = WSDISPLAY_BURN_OUTPUT0x0008 | WSDISPLAY_BURN_KBD0x0002 | |
798 | WSDISPLAY_BURN_MOUSE0x0004; |
799 | timeout_set(&sc->sc_burner, wsdisplay_burner, sc); |
800 | sc->sc_burnout = sc->sc_burnoutintvl; |
801 | wsdisplay_burn(sc, sc->sc_burnflags); |
802 | #endif |
803 | |
804 | #if NWSKBD1 > 0 && NWSMUX1 == 0 |
805 | if (console == 0) { |
806 | /* |
807 | * In the non-wsmux world, always connect wskbd0 and wsdisplay0 |
808 | * together. |
809 | */ |
810 | extern struct cfdriver wskbd_cd; |
811 | |
812 | if (wskbd_cd.cd_ndevs != 0 && sc->sc_dv.dv_unit == 0) { |
813 | if (wsdisplay_set_kbd(&sc->sc_dv, |
814 | (struct wsevsrc *)wskbd_cd.cd_devs[0]) == 0) |
815 | wskbd_set_display(wskbd_cd.cd_devs[0], |
816 | &sc->sc_dv); |
817 | } |
818 | } |
819 | #endif |
820 | } |
821 | |
822 | void |
823 | wsdisplay_cnattach(const struct wsscreen_descr *type, void *cookie, int ccol, |
824 | int crow, uint32_t defattr) |
825 | { |
826 | const struct wsemul_ops *wsemul; |
827 | const struct wsdisplay_emulops *emulops; |
828 | |
829 | KASSERT(type->nrows > 0)((type->nrows > 0) ? (void)0 : __assert("diagnostic ", "/usr/src/sys/dev/wscons/wsdisplay.c" , 829, "type->nrows > 0")); |
830 | KASSERT(type->ncols > 0)((type->ncols > 0) ? (void)0 : __assert("diagnostic ", "/usr/src/sys/dev/wscons/wsdisplay.c" , 830, "type->ncols > 0")); |
831 | KASSERT(crow < type->nrows)((crow < type->nrows) ? (void)0 : __assert("diagnostic " , "/usr/src/sys/dev/wscons/wsdisplay.c", 831, "crow < type->nrows" )); |
832 | KASSERT(ccol < type->ncols)((ccol < type->ncols) ? (void)0 : __assert("diagnostic " , "/usr/src/sys/dev/wscons/wsdisplay.c", 832, "ccol < type->ncols" )); |
833 | |
834 | 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' | |
835 | wsdisplay_console_conf.emulcookie = cookie; |
836 | wsdisplay_console_conf.scrdata = type; |
837 | |
838 | #ifdef WSEMUL_DUMB |
839 | /* |
840 | * If the emulops structure is crippled, force a dumb emulation. |
841 | */ |
842 | if (emulops->cursor == NULL((void *)0) || |
843 | emulops->copycols == NULL((void *)0) || emulops->copyrows == NULL((void *)0) || |
844 | emulops->erasecols == NULL((void *)0) || emulops->eraserows == NULL((void *)0)) |
845 | wsemul = wsemul_pick("dumb"); |
846 | else |
847 | #endif |
848 | wsemul = wsemul_pick(""); |
849 | wsdisplay_console_conf.wsemul = wsemul; |
850 | wsdisplay_console_conf.wsemulcookie = |
851 | (*wsemul->cnattach)(type, cookie, ccol, crow, defattr); |
852 | |
853 | if (!wsdisplay_console_initted) |
854 | cn_tab = &wsdisplay_cons; |
855 | |
856 | wsdisplay_console_initted = 1; |
857 | |
858 | #ifdef DDB1 |
859 | db_resize(type->ncols, type->nrows); |
860 | #endif |
861 | } |
862 | |
863 | /* |
864 | * Tty and cdevsw functions. |
865 | */ |
866 | int |
867 | wsdisplayopen(dev_t dev, int flag, int mode, struct proc *p) |
868 | { |
869 | struct wsdisplay_softc *sc; |
870 | struct tty *tp; |
871 | int unit, newopen, error; |
872 | struct wsscreen *scr; |
873 | |
874 | unit = WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8); |
875 | if (unit >= wsdisplay_cd.cd_ndevs || /* make sure it was attached */ |
876 | (sc = wsdisplay_cd.cd_devs[unit]) == NULL((void *)0)) |
877 | return (ENXIO6); |
878 | |
879 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) |
880 | return (0); |
881 | |
882 | if (WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) >= WSDISPLAY_MAXSCREEN12) |
883 | return (ENXIO6); |
884 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
885 | return (ENXIO6); |
886 | |
887 | if (WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) { |
888 | tp = scr->scr_tty; |
889 | tp->t_oproc = wsdisplaystart; |
890 | tp->t_param = wsdisplayparam; |
891 | tp->t_dev = dev; |
892 | newopen = (tp->t_state & TS_ISOPEN0x00020) == 0; |
893 | if (newopen) { |
894 | ttychars(tp); |
895 | tp->t_iflagt_termios.c_iflag = TTYDEF_IFLAG(0x00000002 | 0x00000100 | 0x00002000 | 0x00000200 | 0x00000800 ); |
896 | tp->t_oflagt_termios.c_oflag = TTYDEF_OFLAG(0x00000001 | 0x00000002); |
897 | tp->t_cflagt_termios.c_cflag = TTYDEF_CFLAG(0x00000800 | 0x00000300 | 0x00004000); |
898 | tp->t_lflagt_termios.c_lflag = TTYDEF_LFLAG(0x00000008 | 0x00000100 | 0x00000080 | 0x00000400 | 0x00000002 |0x00000001|0x00000040); |
899 | tp->t_ispeedt_termios.c_ispeed = tp->t_ospeedt_termios.c_ospeed = TTYDEF_SPEED(9600); |
900 | wsdisplayparam(tp, &tp->t_termios); |
901 | ttsetwater(tp); |
902 | } else if ((tp->t_state & TS_XCLUDE0x00400) != 0 && |
903 | suser(p) != 0) |
904 | return (EBUSY16); |
905 | tp->t_state |= TS_CARR_ON0x00008; |
906 | |
907 | error = ((*linesw[tp->t_line].l_open)(dev, tp, p)); |
908 | if (error) |
909 | return (error); |
910 | |
911 | if (newopen) { |
912 | /* set window sizes as appropriate, and reset |
913 | the emulation */ |
914 | tp->t_winsize.ws_row = scr->scr_dconf->scrdata->nrows; |
915 | tp->t_winsize.ws_col = scr->scr_dconf->scrdata->ncols; |
916 | } |
917 | } |
918 | |
919 | scr->scr_flags |= SCR_OPEN1; |
920 | return (0); |
921 | } |
922 | |
923 | int |
924 | wsdisplayclose(dev_t dev, int flag, int mode, struct proc *p) |
925 | { |
926 | struct wsdisplay_softc *sc; |
927 | struct tty *tp; |
928 | int unit; |
929 | struct wsscreen *scr; |
930 | |
931 | unit = WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8); |
932 | sc = wsdisplay_cd.cd_devs[unit]; |
933 | |
934 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) |
935 | return (0); |
936 | |
937 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
938 | return (ENXIO6); |
939 | |
940 | if (WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) { |
941 | if (scr->scr_hold_screen) { |
942 | int s; |
943 | |
944 | /* XXX RESET KEYBOARD LEDS, etc. */ |
945 | s = spltty()splraise(0x9); /* avoid conflict with keyboard */ |
946 | wsdisplay_kbdholdscr(scr, 0); |
947 | splx(s)spllower(s); |
948 | } |
949 | tp = scr->scr_tty; |
950 | (*linesw[tp->t_line].l_close)(tp, flag, p); |
951 | ttyclose(tp); |
952 | } |
953 | |
954 | #ifdef WSDISPLAY_COMPAT_USL1 |
955 | if (scr->scr_syncops) |
956 | (*scr->scr_syncops->destroy)(scr->scr_synccookie); |
957 | #endif |
958 | |
959 | scr->scr_flags &= ~SCR_GRAPHICS4; |
960 | (*scr->scr_dconf->wsemul->reset)(scr->scr_dconf->wsemulcookie, |
961 | WSEMUL_RESET); |
962 | if (wsdisplay_clearonclose) |
963 | (*scr->scr_dconf->wsemul->reset) |
964 | (scr->scr_dconf->wsemulcookie, WSEMUL_CLEARSCREEN); |
965 | |
966 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
967 | if (scr->scr_rawkbd) { |
968 | int kbmode = WSKBD_TRANSLATED0; |
969 | (void) wsdisplay_internal_ioctl(sc, scr, WSKBDIO_SETMODE((unsigned long)0x80000000 | ((sizeof(int) & 0x1fff) << 16) | ((('W')) << 8) | ((19))), |
970 | (caddr_t)&kbmode, FWRITE0x0002, p); |
971 | } |
972 | #endif |
973 | |
974 | scr->scr_flags &= ~SCR_OPEN1; |
975 | |
976 | #ifdef HAVE_WSMOUSED_SUPPORT |
977 | /* remove the selection at logout */ |
978 | if (sc->sc_copybuffer != NULL((void *)0)) |
979 | explicit_bzero(sc->sc_copybuffer, sc->sc_copybuffer_size); |
980 | CLR(sc->sc_flags, SC_PASTE_AVAIL)((sc->sc_flags) &= ~(0x02)); |
981 | #endif |
982 | |
983 | return (0); |
984 | } |
985 | |
986 | int |
987 | wsdisplayread(dev_t dev, struct uio *uio, int flag) |
988 | { |
989 | struct wsdisplay_softc *sc; |
990 | struct tty *tp; |
991 | int unit; |
992 | struct wsscreen *scr; |
993 | |
994 | unit = WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8); |
995 | sc = wsdisplay_cd.cd_devs[unit]; |
996 | |
997 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) |
998 | return (0); |
999 | |
1000 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
1001 | return (ENXIO6); |
1002 | |
1003 | if (!WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
1004 | return (ENODEV19); |
1005 | |
1006 | tp = scr->scr_tty; |
1007 | return ((*linesw[tp->t_line].l_read)(tp, uio, flag)); |
1008 | } |
1009 | |
1010 | int |
1011 | wsdisplaywrite(dev_t dev, struct uio *uio, int flag) |
1012 | { |
1013 | struct wsdisplay_softc *sc; |
1014 | struct tty *tp; |
1015 | int unit; |
1016 | struct wsscreen *scr; |
1017 | |
1018 | unit = WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8); |
1019 | sc = wsdisplay_cd.cd_devs[unit]; |
1020 | |
1021 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) |
1022 | return (0); |
1023 | |
1024 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
1025 | return (ENXIO6); |
1026 | |
1027 | if (!WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
1028 | return (ENODEV19); |
1029 | |
1030 | tp = scr->scr_tty; |
1031 | return ((*linesw[tp->t_line].l_write)(tp, uio, flag)); |
1032 | } |
1033 | |
1034 | struct tty * |
1035 | wsdisplaytty(dev_t dev) |
1036 | { |
1037 | struct wsdisplay_softc *sc; |
1038 | int unit; |
1039 | struct wsscreen *scr; |
1040 | |
1041 | unit = WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8); |
1042 | sc = wsdisplay_cd.cd_devs[unit]; |
1043 | |
1044 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) |
1045 | panic("wsdisplaytty() on ctl device"); |
1046 | |
1047 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
1048 | return (NULL((void *)0)); |
1049 | |
1050 | return (scr->scr_tty); |
1051 | } |
1052 | |
1053 | int |
1054 | wsdisplayioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p) |
1055 | { |
1056 | struct wsdisplay_softc *sc; |
1057 | struct tty *tp; |
1058 | int unit, error; |
1059 | struct wsscreen *scr; |
1060 | |
1061 | unit = WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8); |
1062 | sc = wsdisplay_cd.cd_devs[unit]; |
1063 | |
1064 | #ifdef WSDISPLAY_COMPAT_USL1 |
1065 | error = wsdisplay_usl_ioctl1(sc, cmd, data, flag, p); |
1066 | if (error >= 0) |
1067 | return (error); |
1068 | #endif |
1069 | |
1070 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) { |
1071 | switch (cmd) { |
1072 | case WSDISPLAYIO_GTYPE((unsigned long)0x40000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((64))): |
1073 | case WSDISPLAYIO_GETSCREENTYPE(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_screentype) & 0x1fff) << 16) | (( ('W')) << 8) | ((93))): |
1074 | /* pass to the first screen */ |
1075 | dev = makedev(major(dev), WSDISPLAYMINOR(unit, 0))((dev_t)(((((((unsigned)(dev) >> 8) & 0xff)) & 0xff ) << 8) | (((((unit) << 8) | (0))) & 0xff) | ( (((((unit) << 8) | (0))) & 0xffff00) << 8))); |
1076 | break; |
1077 | default: |
1078 | return (wsdisplay_cfg_ioctl(sc, cmd, data, flag, p)); |
1079 | } |
1080 | } |
1081 | |
1082 | if (WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) >= WSDISPLAY_MAXSCREEN12) |
1083 | return (ENODEV19); |
1084 | |
1085 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
1086 | return (ENXIO6); |
1087 | |
1088 | if (WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) { |
1089 | tp = scr->scr_tty; |
1090 | |
1091 | /* printf("disc\n"); */ |
1092 | /* do the line discipline ioctls first */ |
1093 | error = (*linesw[tp->t_line].l_ioctl)(tp, cmd, data, flag, p); |
1094 | if (error >= 0) |
1095 | return (error); |
1096 | |
1097 | /* printf("tty\n"); */ |
1098 | /* then the tty ioctls */ |
1099 | error = ttioctl(tp, cmd, data, flag, p); |
1100 | if (error >= 0) |
1101 | return (error); |
1102 | } |
1103 | |
1104 | #ifdef WSDISPLAY_COMPAT_USL1 |
1105 | error = wsdisplay_usl_ioctl2(sc, scr, cmd, data, flag, p); |
1106 | if (error >= 0) |
1107 | return (error); |
1108 | #endif |
1109 | |
1110 | error = wsdisplay_internal_ioctl(sc, scr, cmd, data, flag, p); |
1111 | return (error != -1 ? error : ENOTTY25); |
1112 | } |
1113 | |
1114 | int |
1115 | wsdisplay_param(struct device *dev, u_long cmd, struct wsdisplay_param *dp) |
1116 | { |
1117 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
1118 | return wsdisplay_driver_ioctl(sc, cmd, (caddr_t)dp, 0, NULL((void *)0)); |
1119 | } |
1120 | |
1121 | int |
1122 | wsdisplay_internal_ioctl(struct wsdisplay_softc *sc, struct wsscreen *scr, |
1123 | u_long cmd, caddr_t data, int flag, struct proc *p) |
1124 | { |
1125 | int error; |
1126 | |
1127 | #if NWSKBD1 > 0 |
1128 | struct wsevsrc *inp; |
1129 | |
1130 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
1131 | switch (cmd) { |
1132 | case WSKBDIO_SETMODE((unsigned long)0x80000000 | ((sizeof(int) & 0x1fff) << 16) | ((('W')) << 8) | ((19))): |
1133 | if ((flag & FWRITE0x0002) == 0) |
1134 | return (EACCES13); |
1135 | scr->scr_rawkbd = (*(int *)data == WSKBD_RAW1); |
1136 | return (wsdisplay_update_rawkbd(sc, scr)); |
1137 | case WSKBDIO_GETMODE((unsigned long)0x40000000 | ((sizeof(int) & 0x1fff) << 16) | ((('W')) << 8) | ((20))): |
1138 | *(int *)data = (scr->scr_rawkbd ? |
1139 | WSKBD_RAW1 : WSKBD_TRANSLATED0); |
1140 | return (0); |
1141 | } |
1142 | #endif |
1143 | inp = sc->sc_input; |
1144 | if (inp != NULL((void *)0)) { |
1145 | error = wsevsrc_display_ioctl(inp, cmd, data, flag, p)((inp)->me_ops->ddispioctl(&(inp)->me_dv, cmd, ( caddr_t)data, flag, p)); |
1146 | if (error >= 0) |
1147 | return (error); |
1148 | } |
1149 | #endif /* NWSKBD > 0 */ |
1150 | |
1151 | switch (cmd) { |
1152 | case WSDISPLAYIO_SMODE((unsigned long)0x80000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((76))): |
1153 | case WSDISPLAYIO_USEFONT((unsigned long)0x80000000 | ((sizeof(struct wsdisplay_font) & 0x1fff) << 16) | ((('W')) << 8) | ((80))): |
1154 | #ifdef HAVE_BURNER_SUPPORT |
1155 | case WSDISPLAYIO_SVIDEO((unsigned long)0x80000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((69))): |
1156 | case WSDISPLAYIO_SBURNER((unsigned long)0x80000000 | ((sizeof(struct wsdisplay_burner ) & 0x1fff) << 16) | ((('W')) << 8) | ((81))): |
1157 | #endif |
1158 | case WSDISPLAYIO_SETSCREEN((unsigned long)0x80000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((86))): |
1159 | if ((flag & FWRITE0x0002) == 0) |
1160 | return (EACCES13); |
1161 | } |
1162 | |
1163 | switch (cmd) { |
1164 | case WSDISPLAYIO_GMODE((unsigned long)0x40000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((75))): |
1165 | if (scr->scr_flags & SCR_GRAPHICS4) { |
1166 | if (scr->scr_flags & SCR_DUMBFB8) |
1167 | *(u_int *)data = WSDISPLAYIO_MODE_DUMBFB2; |
1168 | else |
1169 | *(u_int *)data = WSDISPLAYIO_MODE_MAPPED1; |
1170 | } else |
1171 | *(u_int *)data = WSDISPLAYIO_MODE_EMUL0; |
1172 | return (0); |
1173 | |
1174 | case WSDISPLAYIO_SMODE((unsigned long)0x80000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((76))): |
1175 | #define d (*(int *)data) |
1176 | if (d != WSDISPLAYIO_MODE_EMUL0 && |
1177 | d != WSDISPLAYIO_MODE_MAPPED1 && |
1178 | d != WSDISPLAYIO_MODE_DUMBFB2) |
1179 | return (EINVAL22); |
1180 | |
1181 | scr->scr_flags &= ~SCR_GRAPHICS4; |
1182 | if (d == WSDISPLAYIO_MODE_MAPPED1 || |
1183 | d == WSDISPLAYIO_MODE_DUMBFB2) { |
1184 | scr->scr_flags |= SCR_GRAPHICS4 | |
1185 | ((d == WSDISPLAYIO_MODE_DUMBFB2) ? SCR_DUMBFB8 : 0); |
1186 | |
1187 | /* clear cursor */ |
1188 | (*scr->scr_dconf->wsemul->reset) |
1189 | (scr->scr_dconf->wsemulcookie, WSEMUL_CLEARCURSOR); |
1190 | } |
1191 | |
1192 | #ifdef HAVE_BURNER_SUPPORT |
1193 | wsdisplay_burner_setup(sc, scr); |
1194 | #endif |
1195 | |
1196 | (void)(*sc->sc_accessops->ioctl)(sc->sc_accesscookie, cmd, data, |
1197 | flag, p); |
1198 | |
1199 | return (0); |
1200 | #undef d |
1201 | |
1202 | case WSDISPLAYIO_USEFONT((unsigned long)0x80000000 | ((sizeof(struct wsdisplay_font) & 0x1fff) << 16) | ((('W')) << 8) | ((80))): |
1203 | #define d ((struct wsdisplay_font *)data) |
1204 | if (!sc->sc_accessops->load_font) |
1205 | return (EINVAL22); |
1206 | d->data = NULL((void *)0); |
1207 | error = (*sc->sc_accessops->load_font)(sc->sc_accesscookie, |
1208 | scr->scr_dconf->emulcookie, d); |
1209 | if (!error) |
1210 | (*scr->scr_dconf->wsemul->reset) |
1211 | (scr->scr_dconf->wsemulcookie, WSEMUL_SYNCFONT); |
1212 | return (error); |
1213 | #undef d |
1214 | #ifdef HAVE_BURNER_SUPPORT |
1215 | case WSDISPLAYIO_GVIDEO((unsigned long)0x40000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((68))): |
1216 | *(u_int *)data = !sc->sc_burnman; |
1217 | break; |
1218 | |
1219 | case WSDISPLAYIO_SVIDEO((unsigned long)0x80000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((69))): |
1220 | if (*(u_int *)data != WSDISPLAYIO_VIDEO_OFF0 && |
1221 | *(u_int *)data != WSDISPLAYIO_VIDEO_ON1) |
1222 | return (EINVAL22); |
1223 | if (sc->sc_accessops->burn_screen == NULL((void *)0)) |
1224 | return (EOPNOTSUPP45); |
1225 | (*sc->sc_accessops->burn_screen)(sc->sc_accesscookie, |
1226 | *(u_int *)data, sc->sc_burnflags); |
1227 | sc->sc_burnman = *(u_int *)data == WSDISPLAYIO_VIDEO_OFF0; |
1228 | break; |
1229 | |
1230 | case WSDISPLAYIO_GBURNER((unsigned long)0x40000000 | ((sizeof(struct wsdisplay_burner ) & 0x1fff) << 16) | ((('W')) << 8) | ((82))): |
1231 | #define d ((struct wsdisplay_burner *)data) |
1232 | d->on = sc->sc_burninintvl; |
1233 | d->off = sc->sc_burnoutintvl; |
1234 | d->flags = sc->sc_burnflags; |
1235 | return (0); |
1236 | |
1237 | case WSDISPLAYIO_SBURNER((unsigned long)0x80000000 | ((sizeof(struct wsdisplay_burner ) & 0x1fff) << 16) | ((('W')) << 8) | ((81))): |
1238 | { |
1239 | struct wsscreen *active; |
1240 | |
1241 | if (d->flags & ~(WSDISPLAY_BURN_VBLANK0x0001 | WSDISPLAY_BURN_KBD0x0002 | |
1242 | WSDISPLAY_BURN_MOUSE0x0004 | WSDISPLAY_BURN_OUTPUT0x0008)) |
1243 | return EINVAL22; |
1244 | |
1245 | error = 0; |
1246 | sc->sc_burnflags = d->flags; |
1247 | /* disable timeout if necessary */ |
1248 | if (d->off==0 || (sc->sc_burnflags & (WSDISPLAY_BURN_OUTPUT0x0008 | |
1249 | WSDISPLAY_BURN_KBD0x0002 | WSDISPLAY_BURN_MOUSE0x0004)) == 0) { |
1250 | if (sc->sc_burnout) |
1251 | timeout_del(&sc->sc_burner); |
1252 | } |
1253 | |
1254 | active = sc->sc_focus; |
1255 | if (active == NULL((void *)0)) |
1256 | active = scr; |
1257 | |
1258 | if (d->on) { |
1259 | sc->sc_burninintvl = d->on; |
1260 | if (sc->sc_burnman) { |
1261 | sc->sc_burnout = sc->sc_burninintvl; |
1262 | /* reinit timeout if changed */ |
1263 | if ((active->scr_flags & SCR_GRAPHICS4) == 0) |
1264 | wsdisplay_burn(sc, sc->sc_burnflags); |
1265 | } |
1266 | } |
1267 | sc->sc_burnoutintvl = d->off; |
1268 | if (!sc->sc_burnman) { |
1269 | sc->sc_burnout = sc->sc_burnoutintvl; |
1270 | /* reinit timeout if changed */ |
1271 | if ((active->scr_flags & SCR_GRAPHICS4) == 0) |
1272 | wsdisplay_burn(sc, sc->sc_burnflags); |
1273 | } |
1274 | return (error); |
1275 | } |
1276 | #undef d |
1277 | #endif /* HAVE_BURNER_SUPPORT */ |
1278 | case WSDISPLAYIO_GETSCREEN(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_addscreendata) & 0x1fff) << 16) | ((('W')) << 8) | ((85))): |
1279 | return (wsdisplay_getscreen(sc, |
1280 | (struct wsdisplay_addscreendata *)data)); |
1281 | |
1282 | case WSDISPLAYIO_SETSCREEN((unsigned long)0x80000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((86))): |
1283 | return (wsdisplay_switch((void *)sc, *(int *)data, 1)); |
1284 | |
1285 | case WSDISPLAYIO_GETSCREENTYPE(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_screentype) & 0x1fff) << 16) | (( ('W')) << 8) | ((93))): |
1286 | #define d ((struct wsdisplay_screentype *)data) |
1287 | if (d->idx < 0 || d->idx >= sc->sc_scrdata->nscreens) |
1288 | return(EINVAL22); |
1289 | |
1290 | d->nidx = sc->sc_scrdata->nscreens; |
1291 | strlcpy(d->name, sc->sc_scrdata->screens[d->idx]->name, |
1292 | WSSCREEN_NAME_SIZE16); |
1293 | d->ncols = sc->sc_scrdata->screens[d->idx]->ncols; |
1294 | d->nrows = sc->sc_scrdata->screens[d->idx]->nrows; |
1295 | d->fontwidth = sc->sc_scrdata->screens[d->idx]->fontwidth; |
1296 | d->fontheight = sc->sc_scrdata->screens[d->idx]->fontheight; |
1297 | return (0); |
1298 | #undef d |
1299 | case WSDISPLAYIO_GETEMULTYPE(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_emultype) & 0x1fff) << 16) | ((('W' )) << 8) | ((94))): |
1300 | #define d ((struct wsdisplay_emultype *)data) |
1301 | if (wsemul_getname(d->idx) == NULL((void *)0)) |
1302 | return(EINVAL22); |
1303 | strlcpy(d->name, wsemul_getname(d->idx), WSEMUL_NAME_SIZE16); |
1304 | return (0); |
1305 | #undef d |
1306 | } |
1307 | |
1308 | /* check ioctls for display */ |
1309 | return wsdisplay_driver_ioctl(sc, cmd, data, flag, p); |
1310 | } |
1311 | |
1312 | int |
1313 | wsdisplay_driver_ioctl(struct wsdisplay_softc *sc, u_long cmd, caddr_t data, |
1314 | int flag, struct proc *p) |
1315 | { |
1316 | int error; |
1317 | |
1318 | #if defined(OpenBSD7_1) || defined(OpenBSD7_2) || defined(OpenBSD7_3) |
1319 | if (cmd == WSDISPLAYIO_OGINFO((unsigned long)0x40000000 | ((sizeof(struct wsdisplay_ofbinfo ) & 0x1fff) << 16) | ((('W')) << 8) | ((65)))) { |
1320 | struct wsdisplay_ofbinfo *oinfo = |
1321 | (struct wsdisplay_ofbinfo *)data; |
1322 | struct wsdisplay_fbinfo info; |
1323 | |
1324 | error = (*sc->sc_accessops->ioctl)(sc->sc_accesscookie, |
1325 | WSDISPLAYIO_GINFO((unsigned long)0x40000000 | ((sizeof(struct wsdisplay_fbinfo ) & 0x1fff) << 16) | ((('W')) << 8) | ((65))), (caddr_t)&info, flag, p); |
1326 | if (error) |
1327 | return error; |
1328 | |
1329 | oinfo->height = info.height; |
1330 | oinfo->width = info.width; |
1331 | oinfo->depth = info.depth; |
1332 | oinfo->cmsize = info.cmsize; |
1333 | return (0); |
1334 | } |
1335 | #endif |
1336 | |
1337 | error = ((*sc->sc_accessops->ioctl)(sc->sc_accesscookie, cmd, data, |
1338 | flag, p)); |
1339 | /* Do not report parameters with empty ranges to userland. */ |
1340 | if (error == 0 && cmd == WSDISPLAYIO_GETPARAM(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_param) & 0x1fff) << 16) | ((('W') ) << 8) | ((89)))) { |
1341 | struct wsdisplay_param *dp = (struct wsdisplay_param *)data; |
1342 | switch (dp->param) { |
1343 | case WSDISPLAYIO_PARAM_BACKLIGHT1: |
1344 | case WSDISPLAYIO_PARAM_BRIGHTNESS2: |
1345 | case WSDISPLAYIO_PARAM_CONTRAST3: |
1346 | if (dp->min == dp->max) |
1347 | error = ENOTTY25; |
1348 | break; |
1349 | } |
1350 | } |
1351 | |
1352 | return error; |
1353 | } |
1354 | |
1355 | int |
1356 | wsdisplay_cfg_ioctl(struct wsdisplay_softc *sc, u_long cmd, caddr_t data, |
1357 | int flag, struct proc *p) |
1358 | { |
1359 | int error; |
1360 | void *buf; |
1361 | size_t fontsz; |
1362 | #if NWSKBD1 > 0 |
1363 | struct wsevsrc *inp; |
1364 | #endif |
1365 | |
1366 | switch (cmd) { |
1367 | #ifdef HAVE_WSMOUSED_SUPPORT |
1368 | case WSDISPLAYIO_WSMOUSED((unsigned long)0x80000000 | ((sizeof(struct wscons_event) & 0x1fff) << 16) | ((('W')) << 8) | ((88))): |
1369 | error = wsmoused(sc, data, flag, p); |
1370 | return (error); |
1371 | #endif |
1372 | case WSDISPLAYIO_ADDSCREEN((unsigned long)0x80000000 | ((sizeof(struct wsdisplay_addscreendata ) & 0x1fff) << 16) | ((('W')) << 8) | ((83))): |
1373 | #define d ((struct wsdisplay_addscreendata *)data) |
1374 | if ((error = wsdisplay_addscreen(sc, d->idx, |
1375 | d->screentype, d->emul)) == 0) |
1376 | wsdisplay_addscreen_print(sc, d->idx, 0); |
1377 | return (error); |
1378 | #undef d |
1379 | case WSDISPLAYIO_DELSCREEN((unsigned long)0x80000000 | ((sizeof(struct wsdisplay_delscreendata ) & 0x1fff) << 16) | ((('W')) << 8) | ((84))): |
1380 | #define d ((struct wsdisplay_delscreendata *)data) |
1381 | return (wsdisplay_delscreen(sc, d->idx, d->flags)); |
1382 | #undef d |
1383 | case WSDISPLAYIO_GETSCREEN(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_addscreendata) & 0x1fff) << 16) | ((('W')) << 8) | ((85))): |
1384 | return (wsdisplay_getscreen(sc, |
1385 | (struct wsdisplay_addscreendata *)data)); |
1386 | case WSDISPLAYIO_SETSCREEN((unsigned long)0x80000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((86))): |
1387 | return (wsdisplay_switch((void *)sc, *(int *)data, 1)); |
1388 | case WSDISPLAYIO_LDFONT((unsigned long)0x80000000 | ((sizeof(struct wsdisplay_font) & 0x1fff) << 16) | ((('W')) << 8) | ((77))): |
1389 | #define d ((struct wsdisplay_font *)data) |
1390 | if (!sc->sc_accessops->load_font) |
1391 | return (EINVAL22); |
1392 | if (d->fontheight > 64 || d->stride > 8) /* 64x64 pixels */ |
1393 | return (EINVAL22); |
1394 | if (d->numchars > 65536) /* unicode plane */ |
1395 | return (EINVAL22); |
1396 | fontsz = d->fontheight * d->stride * d->numchars; |
1397 | if (fontsz > WSDISPLAY_MAXFONTSZ(512*1024)) |
1398 | return (EINVAL22); |
1399 | |
1400 | buf = malloc(fontsz, M_DEVBUF2, M_WAITOK0x0001); |
1401 | error = copyin(d->data, buf, fontsz); |
1402 | if (error) { |
1403 | free(buf, M_DEVBUF2, fontsz); |
1404 | return (error); |
1405 | } |
1406 | d->data = buf; |
1407 | error = |
1408 | (*sc->sc_accessops->load_font)(sc->sc_accesscookie, 0, d); |
1409 | if (error) |
1410 | free(buf, M_DEVBUF2, fontsz); |
1411 | return (error); |
1412 | |
1413 | case WSDISPLAYIO_LSFONT(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_font) & 0x1fff) << 16) | ((('W')) << 8) | ((78))): |
1414 | if (!sc->sc_accessops->list_font) |
1415 | return (EINVAL22); |
1416 | error = |
1417 | (*sc->sc_accessops->list_font)(sc->sc_accesscookie, d); |
1418 | return (error); |
1419 | |
1420 | case WSDISPLAYIO_DELFONT((unsigned long)0x80000000 | ((sizeof(struct wsdisplay_font) & 0x1fff) << 16) | ((('W')) << 8) | ((79))): |
1421 | return (EINVAL22); |
1422 | #undef d |
1423 | |
1424 | #if NWSKBD1 > 0 |
1425 | case WSMUXIO_ADD_DEVICE((unsigned long)0x80000000 | ((sizeof(struct wsmux_device) & 0x1fff) << 16) | ((('W')) << 8) | ((97))): |
1426 | #define d ((struct wsmux_device *)data) |
1427 | if (d->idx == -1 && d->type == WSMUX_KBD2) |
1428 | d->idx = wskbd_pickfree(); |
1429 | #undef d |
1430 | /* FALLTHROUGH */ |
1431 | case WSMUXIO_INJECTEVENT((unsigned long)0x80000000 | ((sizeof(struct wscons_event) & 0x1fff) << 16) | ((('W')) << 8) | ((96))): |
1432 | case WSMUXIO_REMOVE_DEVICE((unsigned long)0x80000000 | ((sizeof(struct wsmux_device) & 0x1fff) << 16) | ((('W')) << 8) | ((98))): |
1433 | case WSMUXIO_LIST_DEVICES(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsmux_device_list) & 0x1fff) << 16) | ((('W' )) << 8) | ((99))): |
1434 | inp = sc->sc_input; |
1435 | if (inp == NULL((void *)0)) |
1436 | return (ENXIO6); |
1437 | return (wsevsrc_ioctl(inp, cmd, data, flag,p)((inp)->me_ops->dioctl(&(inp)->me_dv, cmd, (caddr_t )data, flag, p))); |
1438 | #endif /* NWSKBD > 0 */ |
1439 | |
1440 | } |
1441 | return (EINVAL22); |
1442 | } |
1443 | |
1444 | paddr_t |
1445 | wsdisplaymmap(dev_t dev, off_t offset, int prot) |
1446 | { |
1447 | struct wsdisplay_softc *sc = wsdisplay_cd.cd_devs[WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8)]; |
1448 | struct wsscreen *scr; |
1449 | |
1450 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) |
1451 | return (-1); |
1452 | |
1453 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
1454 | return (-1); |
1455 | |
1456 | if (!(scr->scr_flags & SCR_GRAPHICS4)) |
1457 | return (-1); |
1458 | |
1459 | /* pass mmap to display */ |
1460 | return ((*sc->sc_accessops->mmap)(sc->sc_accesscookie, offset, prot)); |
1461 | } |
1462 | |
1463 | int |
1464 | wsdisplaykqfilter(dev_t dev, struct knote *kn) |
1465 | { |
1466 | struct wsdisplay_softc *sc = wsdisplay_cd.cd_devs[WSDISPLAYUNIT(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) >> 8)]; |
1467 | struct wsscreen *scr; |
1468 | |
1469 | if (ISWSDISPLAYCTL(dev)((((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff) == 255)) |
1470 | return (ENXIO6); |
1471 | |
1472 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(dev)(((unsigned)((dev) & 0xff) | (((dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) |
1473 | return (ENXIO6); |
1474 | |
1475 | if (!WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
1476 | return (ENXIO6); |
1477 | |
1478 | return (ttkqfilter(dev, kn)); |
1479 | } |
1480 | |
1481 | void |
1482 | wsdisplaystart(struct tty *tp) |
1483 | { |
1484 | struct wsdisplay_softc *sc; |
1485 | struct wsscreen *scr; |
1486 | int s, n, done, unit; |
1487 | u_char *buf; |
1488 | |
1489 | unit = WSDISPLAYUNIT(tp->t_dev)(((unsigned)((tp->t_dev) & 0xff) | (((tp->t_dev) & 0xffff0000) >> 8)) >> 8); |
1490 | if (unit >= wsdisplay_cd.cd_ndevs || |
1491 | (sc = wsdisplay_cd.cd_devs[unit]) == NULL((void *)0)) |
1492 | return; |
1493 | |
1494 | s = spltty()splraise(0x9); |
1495 | if (tp->t_state & (TS_TIMEOUT0x00080 | TS_BUSY0x00004 | TS_TTSTOP0x00100)) { |
1496 | splx(s)spllower(s); |
1497 | return; |
1498 | } |
1499 | if (tp->t_outq.c_cc == 0) |
1500 | goto low; |
1501 | |
1502 | if ((scr = sc->sc_scr[WSDISPLAYSCREEN(tp->t_dev)(((unsigned)((tp->t_dev) & 0xff) | (((tp->t_dev) & 0xffff0000) >> 8)) & 0xff)]) == NULL((void *)0)) { |
1503 | splx(s)spllower(s); |
1504 | return; |
1505 | } |
1506 | if (scr->scr_hold_screen) { |
1507 | tp->t_state |= TS_TIMEOUT0x00080; |
1508 | splx(s)spllower(s); |
1509 | return; |
1510 | } |
1511 | tp->t_state |= TS_BUSY0x00004; |
1512 | splx(s)spllower(s); |
1513 | |
1514 | /* |
1515 | * Drain output from ring buffer. |
1516 | * The output will normally be in one contiguous chunk, but when the |
1517 | * ring wraps, it will be in two pieces.. one at the end of the ring, |
1518 | * the other at the start. For performance, rather than loop here, |
1519 | * we output one chunk, see if there's another one, and if so, output |
1520 | * it too. |
1521 | */ |
1522 | |
1523 | n = ndqb(&tp->t_outq, 0); |
1524 | buf = tp->t_outq.c_cf; |
1525 | |
1526 | if (!(scr->scr_flags & SCR_GRAPHICS4)) { |
1527 | #ifdef HAVE_BURNER_SUPPORT |
1528 | wsdisplay_burn(sc, WSDISPLAY_BURN_OUTPUT0x0008); |
1529 | #endif |
1530 | #ifdef HAVE_WSMOUSED_SUPPORT |
1531 | if (scr == sc->sc_focus) |
1532 | mouse_remove(scr); |
1533 | #endif |
1534 | done = (*scr->scr_dconf->wsemul->output) |
1535 | (scr->scr_dconf->wsemulcookie, buf, n, 0); |
1536 | } else |
1537 | done = n; |
1538 | ndflush(&tp->t_outq, done); |
1539 | |
1540 | if (done == n) { |
1541 | if ((n = ndqb(&tp->t_outq, 0)) > 0) { |
1542 | buf = tp->t_outq.c_cf; |
1543 | |
1544 | if (!(scr->scr_flags & SCR_GRAPHICS4)) { |
1545 | done = (*scr->scr_dconf->wsemul->output) |
1546 | (scr->scr_dconf->wsemulcookie, buf, n, 0); |
1547 | } else |
1548 | done = n; |
1549 | ndflush(&tp->t_outq, done); |
1550 | } |
1551 | } |
1552 | |
1553 | s = spltty()splraise(0x9); |
1554 | tp->t_state &= ~TS_BUSY0x00004; |
1555 | /* Come back if there's more to do */ |
1556 | if (tp->t_outq.c_cc) { |
1557 | tp->t_state |= TS_TIMEOUT0x00080; |
1558 | timeout_add(&tp->t_rstrt_to, (hz > 128) ? (hz / 128) : 1); |
1559 | } |
1560 | low: |
1561 | ttwakeupwr(tp); |
1562 | splx(s)spllower(s); |
1563 | } |
1564 | |
1565 | int |
1566 | wsdisplaystop(struct tty *tp, int flag) |
1567 | { |
1568 | int s; |
1569 | |
1570 | s = spltty()splraise(0x9); |
1571 | if (ISSET(tp->t_state, TS_BUSY)((tp->t_state) & (0x00004))) |
1572 | if (!ISSET(tp->t_state, TS_TTSTOP)((tp->t_state) & (0x00100))) |
1573 | SET(tp->t_state, TS_FLUSH)((tp->t_state) |= (0x00010)); |
1574 | splx(s)spllower(s); |
1575 | |
1576 | return (0); |
1577 | } |
1578 | |
1579 | /* Set line parameters. */ |
1580 | int |
1581 | wsdisplayparam(struct tty *tp, struct termios *t) |
1582 | { |
1583 | |
1584 | tp->t_ispeedt_termios.c_ispeed = t->c_ispeed; |
1585 | tp->t_ospeedt_termios.c_ospeed = t->c_ospeed; |
1586 | tp->t_cflagt_termios.c_cflag = t->c_cflag; |
1587 | return (0); |
1588 | } |
1589 | |
1590 | /* |
1591 | * Callbacks for the emulation code. |
1592 | */ |
1593 | void |
1594 | wsdisplay_emulbell(void *v) |
1595 | { |
1596 | struct wsscreen *scr = v; |
1597 | |
1598 | if (scr == NULL((void *)0)) /* console, before real attach */ |
1599 | return; |
1600 | |
1601 | if (scr->scr_flags & SCR_GRAPHICS4) /* can this happen? */ |
1602 | return; |
1603 | |
1604 | task_add(scr->sc->sc_taskq, &scr->scr_emulbell_task); |
1605 | } |
1606 | |
1607 | void |
1608 | wsdisplay_emulbell_task(void *v) |
1609 | { |
1610 | struct wsscreen *scr = v; |
1611 | |
1612 | (void)wsdisplay_internal_ioctl(scr->sc, scr, WSKBDIO_BELL((unsigned long)0x20000000 | ((0 & 0x1fff) << 16) | ((('W')) << 8) | ((1))), NULL((void *)0), |
1613 | FWRITE0x0002, NULL((void *)0)); |
1614 | } |
1615 | |
1616 | #if !defined(WSEMUL_NO_VT100) |
1617 | void |
1618 | wsdisplay_emulinput(void *v, const u_char *data, u_int count) |
1619 | { |
1620 | struct wsscreen *scr = v; |
1621 | struct tty *tp; |
1622 | |
1623 | if (v == NULL((void *)0)) /* console, before real attach */ |
1624 | return; |
1625 | |
1626 | if (scr->scr_flags & SCR_GRAPHICS4) /* XXX can't happen */ |
1627 | return; |
1628 | if (!WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
1629 | return; |
1630 | |
1631 | tp = scr->scr_tty; |
1632 | while (count-- > 0) |
1633 | (*linesw[tp->t_line].l_rint)(*data++, tp); |
1634 | } |
1635 | #endif |
1636 | |
1637 | /* |
1638 | * Calls from the keyboard interface. |
1639 | */ |
1640 | void |
1641 | wsdisplay_kbdinput(struct device *dev, kbd_t layout, keysym_t *ks, int num) |
1642 | { |
1643 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
1644 | struct wsscreen *scr; |
1645 | const u_char *dp; |
1646 | int count; |
1647 | struct tty *tp; |
1648 | |
1649 | scr = sc->sc_focus; |
1650 | if (!scr || !WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
1651 | return; |
1652 | |
1653 | |
1654 | tp = scr->scr_tty; |
1655 | for (; num > 0; num--) { |
1656 | count = (*scr->scr_dconf->wsemul->translate) |
1657 | (scr->scr_dconf->wsemulcookie, layout, *ks++, &dp); |
1658 | while (count-- > 0) |
1659 | (*linesw[tp->t_line].l_rint)(*dp++, tp); |
1660 | } |
1661 | } |
1662 | |
1663 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
1664 | void |
1665 | wsdisplay_rawkbdinput(struct device *dev, u_char *buf, int num) |
1666 | { |
1667 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
1668 | struct wsscreen *scr; |
1669 | struct tty *tp; |
1670 | |
1671 | scr = sc->sc_focus; |
1672 | if (!scr || !WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
1673 | return; |
1674 | |
1675 | tp = scr->scr_tty; |
1676 | while (num-- > 0) |
1677 | (*linesw[tp->t_line].l_rint)(*buf++, tp); |
1678 | } |
1679 | int |
1680 | wsdisplay_update_rawkbd(struct wsdisplay_softc *sc, struct wsscreen *scr) |
1681 | { |
1682 | #if NWSKBD1 > 0 |
1683 | int s, raw, data, error; |
1684 | struct wsevsrc *inp; |
1685 | |
1686 | s = spltty()splraise(0x9); |
1687 | |
1688 | raw = (scr ? scr->scr_rawkbd : 0); |
1689 | |
1690 | if (scr != sc->sc_focus || sc->sc_rawkbd == raw) { |
1691 | splx(s)spllower(s); |
1692 | return (0); |
1693 | } |
1694 | |
1695 | data = raw ? WSKBD_RAW1 : WSKBD_TRANSLATED0; |
1696 | inp = sc->sc_input; |
1697 | if (inp == NULL((void *)0)) { |
1698 | splx(s)spllower(s); |
1699 | return (ENXIO6); |
1700 | } |
1701 | 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 )); |
1702 | if (!error) |
1703 | sc->sc_rawkbd = raw; |
1704 | splx(s)spllower(s); |
1705 | return (error); |
1706 | #else |
1707 | return (0); |
1708 | #endif |
1709 | } |
1710 | #endif |
1711 | |
1712 | int |
1713 | wsdisplay_switch3(void *arg, int error, int waitok) |
1714 | { |
1715 | struct wsdisplay_softc *sc = arg; |
1716 | int no; |
1717 | struct wsscreen *scr; |
1718 | |
1719 | #ifdef WSDISPLAY_COMPAT_USL1 |
1720 | if (!ISSET(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) & (0x01))) { |
1721 | printf("wsdisplay_switch3: not switching\n"); |
1722 | return (EINVAL22); |
1723 | } |
1724 | |
1725 | no = sc->sc_screenwanted; |
1726 | if (no < 0 || no >= WSDISPLAY_MAXSCREEN12) |
1727 | panic("wsdisplay_switch3: invalid screen %d", no); |
1728 | scr = sc->sc_scr[no]; |
1729 | if (!scr) { |
1730 | printf("wsdisplay_switch3: screen %d disappeared\n", no); |
1731 | error = ENXIO6; |
1732 | } |
1733 | |
1734 | if (error) { |
1735 | /* try to recover, avoid recursion */ |
1736 | |
1737 | if (sc->sc_oldscreen == WSDISPLAY_NULLSCREEN-1) { |
1738 | printf("wsdisplay_switch3: giving up\n"); |
1739 | sc->sc_focus = NULL((void *)0); |
1740 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
1741 | wsdisplay_update_rawkbd(sc, 0); |
1742 | #endif |
1743 | CLR(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) &= ~(0x01)); |
1744 | return (error); |
1745 | } |
1746 | |
1747 | sc->sc_screenwanted = sc->sc_oldscreen; |
1748 | sc->sc_oldscreen = WSDISPLAY_NULLSCREEN-1; |
1749 | return (wsdisplay_switch1(arg, 0, waitok)); |
1750 | } |
1751 | #else |
1752 | /* |
1753 | * If we do not have syncops support, we come straight from |
1754 | * wsdisplay_switch2 which has already validated our arguments |
1755 | * and did not sleep. |
1756 | */ |
1757 | no = sc->sc_screenwanted; |
1758 | scr = sc->sc_scr[no]; |
1759 | #endif |
1760 | |
1761 | CLR(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) &= ~(0x01)); |
1762 | |
1763 | #ifdef HAVE_BURNER_SUPPORT |
1764 | if (!error) |
1765 | wsdisplay_burner_setup(sc, scr); |
1766 | #endif |
1767 | |
1768 | if (!error && (scr->scr_flags & SCR_WAITACTIVE2)) |
1769 | wakeup(scr); |
1770 | return (error); |
1771 | } |
1772 | |
1773 | int |
1774 | wsdisplay_switch2(void *arg, int error, int waitok) |
1775 | { |
1776 | struct wsdisplay_softc *sc = arg; |
1777 | int no; |
1778 | struct wsscreen *scr; |
1779 | |
1780 | if (!ISSET(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) & (0x01))) { |
1781 | printf("wsdisplay_switch2: not switching\n"); |
1782 | return (EINVAL22); |
1783 | } |
1784 | |
1785 | no = sc->sc_screenwanted; |
1786 | if (no < 0 || no >= WSDISPLAY_MAXSCREEN12) |
1787 | panic("wsdisplay_switch2: invalid screen %d", no); |
1788 | scr = sc->sc_scr[no]; |
1789 | if (!scr) { |
1790 | printf("wsdisplay_switch2: screen %d disappeared\n", no); |
1791 | error = ENXIO6; |
1792 | } |
1793 | |
1794 | if (error) { |
1795 | /* try to recover, avoid recursion */ |
1796 | |
1797 | if (sc->sc_oldscreen == WSDISPLAY_NULLSCREEN-1) { |
1798 | printf("wsdisplay_switch2: giving up\n"); |
1799 | sc->sc_focus = NULL((void *)0); |
1800 | CLR(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) &= ~(0x01)); |
1801 | return (error); |
1802 | } |
1803 | |
1804 | sc->sc_screenwanted = sc->sc_oldscreen; |
1805 | sc->sc_oldscreen = WSDISPLAY_NULLSCREEN-1; |
1806 | return (wsdisplay_switch1(arg, 0, waitok)); |
1807 | } |
1808 | |
1809 | sc->sc_focusidx = no; |
1810 | sc->sc_focus = scr; |
1811 | |
1812 | #ifdef WSDISPLAY_COMPAT_RAWKBD1 |
1813 | (void) wsdisplay_update_rawkbd(sc, scr); |
1814 | #endif |
1815 | /* keyboard map??? */ |
1816 | |
1817 | #ifdef WSDISPLAY_COMPAT_USL1 |
1818 | #define wsswitch_cb3((void (*)(void *, int, int))wsdisplay_switch3) ((void (*)(void *, int, int))wsdisplay_switch3) |
1819 | if (scr->scr_syncops) { |
1820 | error = (*scr->scr_syncops->attach)(scr->scr_synccookie, waitok, |
1821 | sc->sc_isconsole && wsdisplay_cons_pollmode ? |
1822 | 0 : wsswitch_cb3((void (*)(void *, int, int))wsdisplay_switch3), sc); |
1823 | if (error == EAGAIN35) { |
1824 | /* switch will be done asynchronously */ |
1825 | return (0); |
1826 | } |
1827 | } |
1828 | #endif |
1829 | |
1830 | return (wsdisplay_switch3(sc, error, waitok)); |
1831 | } |
1832 | |
1833 | int |
1834 | wsdisplay_switch1(void *arg, int error, int waitok) |
1835 | { |
1836 | struct wsdisplay_softc *sc = arg; |
1837 | int no; |
1838 | struct wsscreen *scr; |
1839 | |
1840 | if (!ISSET(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) & (0x01))) { |
1841 | printf("wsdisplay_switch1: not switching\n"); |
1842 | return (EINVAL22); |
1843 | } |
1844 | |
1845 | no = sc->sc_screenwanted; |
1846 | if (no == WSDISPLAY_NULLSCREEN-1) { |
1847 | CLR(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) &= ~(0x01)); |
1848 | if (!error) { |
1849 | sc->sc_focus = NULL((void *)0); |
1850 | } |
1851 | wakeup(sc); |
1852 | return (error); |
1853 | } |
1854 | if (no < 0 || no >= WSDISPLAY_MAXSCREEN12) |
1855 | panic("wsdisplay_switch1: invalid screen %d", no); |
1856 | scr = sc->sc_scr[no]; |
1857 | if (!scr) { |
1858 | printf("wsdisplay_switch1: screen %d disappeared\n", no); |
1859 | error = ENXIO6; |
1860 | } |
1861 | |
1862 | if (error) { |
1863 | CLR(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) &= ~(0x01)); |
1864 | return (error); |
1865 | } |
1866 | |
1867 | #define wsswitch_cb2((void (*)(void *, int, int))wsdisplay_switch2) ((void (*)(void *, int, int))wsdisplay_switch2) |
1868 | error = (*sc->sc_accessops->show_screen)(sc->sc_accesscookie, |
1869 | scr->scr_dconf->emulcookie, waitok, |
1870 | sc->sc_isconsole && wsdisplay_cons_pollmode ? 0 : wsswitch_cb2((void (*)(void *, int, int))wsdisplay_switch2), sc); |
1871 | if (error == EAGAIN35) { |
1872 | /* switch will be done asynchronously */ |
1873 | return (0); |
1874 | } |
1875 | |
1876 | return (wsdisplay_switch2(sc, error, waitok)); |
1877 | } |
1878 | |
1879 | int |
1880 | wsdisplay_switch(struct device *dev, int no, int waitok) |
1881 | { |
1882 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
1883 | int s, res = 0; |
1884 | struct wsscreen *scr; |
1885 | |
1886 | if (no != WSDISPLAY_NULLSCREEN-1) { |
1887 | if (no < 0 || no >= WSDISPLAY_MAXSCREEN12) |
1888 | return (EINVAL22); |
1889 | if (sc->sc_scr[no] == NULL((void *)0)) |
1890 | return (ENXIO6); |
1891 | } |
1892 | |
1893 | s = spltty()splraise(0x9); |
1894 | |
1895 | while (sc->sc_resumescreen != WSDISPLAY_NULLSCREEN-1 && res == 0) |
1896 | res = tsleep_nsec(&sc->sc_resumescreen, PCATCH0x100, "wsrestore", |
1897 | INFSLP0xffffffffffffffffULL); |
1898 | if (res) { |
1899 | splx(s)spllower(s); |
1900 | return (res); |
1901 | } |
1902 | |
1903 | if ((sc->sc_focus && no == sc->sc_focusidx) || |
1904 | (sc->sc_focus == NULL((void *)0) && no == WSDISPLAY_NULLSCREEN-1)) { |
1905 | splx(s)spllower(s); |
1906 | return (0); |
1907 | } |
1908 | |
1909 | if (ISSET(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) & (0x01))) { |
1910 | splx(s)spllower(s); |
1911 | return (EBUSY16); |
1912 | } |
1913 | |
1914 | SET(sc->sc_flags, SC_SWITCHPENDING)((sc->sc_flags) |= (0x01)); |
1915 | sc->sc_screenwanted = no; |
1916 | |
1917 | splx(s)spllower(s); |
1918 | |
1919 | scr = sc->sc_focus; |
1920 | if (!scr) { |
1921 | sc->sc_oldscreen = WSDISPLAY_NULLSCREEN-1; |
1922 | return (wsdisplay_switch1(sc, 0, waitok)); |
1923 | } else |
1924 | sc->sc_oldscreen = sc->sc_focusidx; |
1925 | |
1926 | #ifdef WSDISPLAY_COMPAT_USL1 |
1927 | #define wsswitch_cb1((void (*)(void *, int, int))wsdisplay_switch1) ((void (*)(void *, int, int))wsdisplay_switch1) |
1928 | if (scr->scr_syncops) { |
1929 | res = (*scr->scr_syncops->detach)(scr->scr_synccookie, waitok, |
1930 | sc->sc_isconsole && wsdisplay_cons_pollmode ? |
1931 | 0 : wsswitch_cb1((void (*)(void *, int, int))wsdisplay_switch1), sc); |
1932 | if (res == EAGAIN35) { |
1933 | /* switch will be done asynchronously */ |
1934 | return (0); |
1935 | } |
1936 | } else if (scr->scr_flags & SCR_GRAPHICS4) { |
1937 | /* no way to save state */ |
1938 | res = EBUSY16; |
1939 | } |
1940 | #endif |
1941 | |
1942 | #ifdef HAVE_WSMOUSED_SUPPORT |
1943 | mouse_remove(scr); |
1944 | #endif |
1945 | |
1946 | return (wsdisplay_switch1(sc, res, waitok)); |
1947 | } |
1948 | |
1949 | void |
1950 | wsdisplay_reset(struct device *dev, enum wsdisplay_resetops op) |
1951 | { |
1952 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
1953 | struct wsscreen *scr; |
1954 | |
1955 | scr = sc->sc_focus; |
1956 | |
1957 | if (!scr) |
1958 | return; |
1959 | |
1960 | switch (op) { |
1961 | case WSDISPLAY_RESETEMUL: |
1962 | (*scr->scr_dconf->wsemul->reset)(scr->scr_dconf->wsemulcookie, |
1963 | WSEMUL_RESET); |
1964 | break; |
1965 | case WSDISPLAY_RESETCLOSE: |
1966 | wsdisplay_closescreen(sc, scr); |
1967 | break; |
1968 | } |
1969 | } |
1970 | |
1971 | #ifdef WSDISPLAY_COMPAT_USL1 |
1972 | /* |
1973 | * Interface for (external) VT switch / process synchronization code |
1974 | */ |
1975 | int |
1976 | wsscreen_attach_sync(struct wsscreen *scr, const struct wscons_syncops *ops, |
1977 | void *cookie) |
1978 | { |
1979 | if (scr->scr_syncops) { |
1980 | /* |
1981 | * The screen is already claimed. |
1982 | * Check if the owner is still alive. |
1983 | */ |
1984 | if ((*scr->scr_syncops->check)(scr->scr_synccookie)) |
1985 | return (EBUSY16); |
1986 | } |
1987 | scr->scr_syncops = ops; |
1988 | scr->scr_synccookie = cookie; |
1989 | return (0); |
1990 | } |
1991 | |
1992 | int |
1993 | wsscreen_detach_sync(struct wsscreen *scr) |
1994 | { |
1995 | if (!scr->scr_syncops) |
1996 | return (EINVAL22); |
1997 | scr->scr_syncops = NULL((void *)0); |
1998 | return (0); |
1999 | } |
2000 | |
2001 | int |
2002 | wsscreen_lookup_sync(struct wsscreen *scr, |
2003 | const struct wscons_syncops *ops, /* used as ID */ |
2004 | void **cookiep) |
2005 | { |
2006 | if (!scr->scr_syncops || ops != scr->scr_syncops) |
2007 | return (EINVAL22); |
2008 | *cookiep = scr->scr_synccookie; |
2009 | return (0); |
2010 | } |
2011 | #endif |
2012 | |
2013 | /* |
2014 | * Interface to virtual screen stuff |
2015 | */ |
2016 | int |
2017 | wsdisplay_maxscreenidx(struct wsdisplay_softc *sc) |
2018 | { |
2019 | return (WSDISPLAY_MAXSCREEN12 - 1); |
2020 | } |
2021 | |
2022 | int |
2023 | wsdisplay_screenstate(struct wsdisplay_softc *sc, int idx) |
2024 | { |
2025 | if (idx < 0 || idx >= WSDISPLAY_MAXSCREEN12) |
2026 | return (EINVAL22); |
2027 | if (!sc->sc_scr[idx]) |
2028 | return (ENXIO6); |
2029 | return ((sc->sc_scr[idx]->scr_flags & SCR_OPEN1) ? EBUSY16 : 0); |
2030 | } |
2031 | |
2032 | int |
2033 | wsdisplay_getactivescreen(struct wsdisplay_softc *sc) |
2034 | { |
2035 | return (sc->sc_focus ? sc->sc_focusidx : WSDISPLAY_NULLSCREEN-1); |
2036 | } |
2037 | |
2038 | int |
2039 | wsscreen_switchwait(struct wsdisplay_softc *sc, int no) |
2040 | { |
2041 | struct wsscreen *scr; |
2042 | int s, res = 0; |
2043 | |
2044 | if (no == WSDISPLAY_NULLSCREEN-1) { |
2045 | s = spltty()splraise(0x9); |
2046 | while (sc->sc_focus && res == 0) { |
2047 | res = tsleep_nsec(sc, PCATCH0x100, "wswait", INFSLP0xffffffffffffffffULL); |
2048 | } |
2049 | splx(s)spllower(s); |
2050 | return (res); |
2051 | } |
2052 | |
2053 | if (no < 0 || no >= WSDISPLAY_MAXSCREEN12) |
2054 | return (ENXIO6); |
2055 | scr = sc->sc_scr[no]; |
2056 | if (!scr) |
2057 | return (ENXIO6); |
2058 | |
2059 | s = spltty()splraise(0x9); |
2060 | if (scr != sc->sc_focus) { |
2061 | scr->scr_flags |= SCR_WAITACTIVE2; |
2062 | res = tsleep_nsec(scr, PCATCH0x100, "wswait2", INFSLP0xffffffffffffffffULL); |
2063 | if (scr != sc->sc_scr[no]) |
2064 | res = ENXIO6; /* disappeared in the meantime */ |
2065 | else |
2066 | scr->scr_flags &= ~SCR_WAITACTIVE2; |
2067 | } |
2068 | splx(s)spllower(s); |
2069 | return (res); |
2070 | } |
2071 | |
2072 | void |
2073 | wsdisplay_kbdholdscr(struct wsscreen *scr, int hold) |
2074 | { |
2075 | if (hold) |
2076 | scr->scr_hold_screen = 1; |
2077 | else { |
2078 | scr->scr_hold_screen = 0; |
2079 | timeout_add(&scr->scr_tty->t_rstrt_to, 0); /* "immediate" */ |
2080 | } |
2081 | } |
2082 | |
2083 | void |
2084 | wsdisplay_kbdholdscreen(struct device *dev, int hold) |
2085 | { |
2086 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
2087 | struct wsscreen *scr; |
2088 | |
2089 | scr = sc->sc_focus; |
2090 | if (scr != NULL((void *)0) && WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
2091 | wsdisplay_kbdholdscr(scr, hold); |
2092 | } |
2093 | |
2094 | #if NWSKBD1 > 0 |
2095 | void |
2096 | wsdisplay_set_console_kbd(struct wsevsrc *src) |
2097 | { |
2098 | if (wsdisplay_console_device == NULL((void *)0)) { |
2099 | src->me_dispdv = NULL((void *)0); |
2100 | return; |
2101 | } |
2102 | #if NWSMUX1 > 0 |
2103 | if (wsmux_attach_sc((struct wsmux_softc *) |
2104 | wsdisplay_console_device->sc_input, src)) { |
2105 | src->me_dispdv = NULL((void *)0); |
2106 | return; |
2107 | } |
2108 | #else |
2109 | wsdisplay_console_device->sc_input = src; |
2110 | #endif |
2111 | src->me_dispdv = &wsdisplay_console_device->sc_dv; |
2112 | } |
2113 | |
2114 | #if NWSMUX1 == 0 |
2115 | int |
2116 | wsdisplay_set_kbd(struct device *disp, struct wsevsrc *kbd) |
2117 | { |
2118 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)disp; |
2119 | |
2120 | if (sc->sc_input != NULL((void *)0)) |
2121 | return (EBUSY16); |
2122 | |
2123 | sc->sc_input = kbd; |
2124 | |
2125 | return (0); |
2126 | } |
2127 | #endif |
2128 | |
2129 | #endif /* NWSKBD > 0 */ |
2130 | |
2131 | /* |
2132 | * Console interface. |
2133 | */ |
2134 | void |
2135 | wsdisplay_cnputc(dev_t dev, int i) |
2136 | { |
2137 | struct wsscreen_internal *dc; |
2138 | char c = i; |
2139 | |
2140 | if (!wsdisplay_console_initted) |
2141 | return; |
2142 | |
2143 | if (wsdisplay_console_device != NULL((void *)0) && |
2144 | (wsdisplay_console_device->sc_scr[0] != NULL((void *)0)) && |
2145 | (wsdisplay_console_device->sc_scr[0]->scr_flags & SCR_GRAPHICS4)) |
2146 | return; |
2147 | |
2148 | dc = &wsdisplay_console_conf; |
2149 | #ifdef HAVE_BURNER_SUPPORT |
2150 | /*wsdisplay_burn(wsdisplay_console_device, WSDISPLAY_BURN_OUTPUT);*/ |
2151 | #endif |
2152 | (void)(*dc->wsemul->output)(dc->wsemulcookie, &c, 1, 1); |
2153 | } |
2154 | |
2155 | int |
2156 | wsdisplay_getc_dummy(dev_t dev) |
2157 | { |
2158 | /* panic? */ |
2159 | return (0); |
2160 | } |
2161 | |
2162 | void |
2163 | wsdisplay_pollc(dev_t dev, int on) |
2164 | { |
2165 | |
2166 | wsdisplay_cons_pollmode = on; |
2167 | |
2168 | /* notify to fb drivers */ |
2169 | if (wsdisplay_console_device != NULL((void *)0) && |
2170 | wsdisplay_console_device->sc_accessops->pollc != NULL((void *)0)) |
2171 | (*wsdisplay_console_device->sc_accessops->pollc) |
2172 | (wsdisplay_console_device->sc_accesscookie, on); |
2173 | |
2174 | /* notify to kbd drivers */ |
2175 | if (wsdisplay_cons_kbd_pollc) |
2176 | (*wsdisplay_cons_kbd_pollc)(dev, on); |
2177 | } |
2178 | |
2179 | void |
2180 | wsdisplay_set_cons_kbd(int (*get)(dev_t), void (*poll)(dev_t, int), |
2181 | void (*bell)(dev_t, u_int, u_int, u_int)) |
2182 | { |
2183 | wsdisplay_cons.cn_getc = get; |
2184 | wsdisplay_cons.cn_bell = bell; |
2185 | wsdisplay_cons_kbd_pollc = poll; |
2186 | } |
2187 | |
2188 | void |
2189 | wsdisplay_unset_cons_kbd(void) |
2190 | { |
2191 | wsdisplay_cons.cn_getc = wsdisplay_getc_dummy; |
2192 | wsdisplay_cons.cn_bell = NULL((void *)0); |
2193 | wsdisplay_cons_kbd_pollc = NULL((void *)0); |
2194 | } |
2195 | |
2196 | /* |
2197 | * Switch the console display to its first screen. |
2198 | */ |
2199 | void |
2200 | wsdisplay_switchtoconsole(void) |
2201 | { |
2202 | struct wsdisplay_softc *sc; |
2203 | struct wsscreen *scr; |
2204 | |
2205 | if (wsdisplay_console_device != NULL((void *)0) && cn_tab == &wsdisplay_cons) { |
2206 | sc = wsdisplay_console_device; |
2207 | if ((scr = sc->sc_scr[0]) == NULL((void *)0)) |
2208 | return; |
2209 | (*sc->sc_accessops->show_screen)(sc->sc_accesscookie, |
2210 | scr->scr_dconf->emulcookie, 0, NULL((void *)0), NULL((void *)0)); |
2211 | } |
2212 | } |
2213 | |
2214 | /* |
2215 | * Switch the console display to its ddb screen, avoiding locking |
2216 | * where we can. |
2217 | */ |
2218 | void |
2219 | wsdisplay_enter_ddb(void) |
2220 | { |
2221 | struct wsdisplay_softc *sc; |
2222 | struct wsscreen *scr; |
2223 | |
2224 | if (wsdisplay_console_device != NULL((void *)0) && cn_tab == &wsdisplay_cons) { |
2225 | sc = wsdisplay_console_device; |
2226 | if ((scr = sc->sc_scr[0]) == NULL((void *)0)) |
2227 | return; |
2228 | if (sc->sc_accessops->enter_ddb) { |
2229 | (*sc->sc_accessops->enter_ddb)(sc->sc_accesscookie, |
2230 | scr->scr_dconf->emulcookie); |
2231 | } else { |
2232 | (*sc->sc_accessops->show_screen)(sc->sc_accesscookie, |
2233 | scr->scr_dconf->emulcookie, 0, NULL((void *)0), NULL((void *)0)); |
2234 | } |
2235 | } |
2236 | } |
2237 | |
2238 | /* |
2239 | * Deal with the xserver doing driver in userland and thus screwing up suspend |
2240 | * and resume by switching away from it at suspend/resume time. |
2241 | * |
2242 | * these functions must be called from the MD suspend callback, since we may |
2243 | * need to sleep if we have a user (probably an X server) on a vt. therefore |
2244 | * this can't be a config_suspend() hook. |
2245 | */ |
2246 | void |
2247 | wsdisplay_suspend(void) |
2248 | { |
2249 | int i; |
2250 | |
2251 | for (i = 0; i < wsdisplay_cd.cd_ndevs; i++) |
2252 | if (wsdisplay_cd.cd_devs[i] != NULL((void *)0)) |
2253 | wsdisplay_suspend_device(wsdisplay_cd.cd_devs[i]); |
2254 | } |
2255 | |
2256 | void |
2257 | wsdisplay_suspend_device(struct device *dev) |
2258 | { |
2259 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
2260 | struct wsscreen *scr; |
2261 | int active, idx, ret = 0, s; |
2262 | |
2263 | if ((active = wsdisplay_getactivescreen(sc)) == WSDISPLAY_NULLSCREEN-1) |
2264 | return; |
2265 | |
2266 | scr = sc->sc_scr[active]; |
2267 | /* |
2268 | * We want to switch out of graphics mode for the suspend |
2269 | */ |
2270 | retry: |
2271 | idx = WSDISPLAY_MAXSCREEN12; |
2272 | if (scr->scr_flags & SCR_GRAPHICS4) { |
2273 | for (idx = 0; idx < WSDISPLAY_MAXSCREEN12; idx++) { |
2274 | if (sc->sc_scr[idx] == NULL((void *)0) || sc->sc_scr[idx] == scr) |
2275 | continue; |
2276 | |
2277 | if ((sc->sc_scr[idx]->scr_flags & SCR_GRAPHICS4) == 0) |
2278 | break; |
2279 | } |
2280 | } |
2281 | |
2282 | /* if we don't have anything to switch to, we can't do anything */ |
2283 | if (idx == WSDISPLAY_MAXSCREEN12) |
2284 | return; |
2285 | |
2286 | /* |
2287 | * we do a lot of magic here because we need to know that the |
2288 | * switch has completed before we return |
2289 | */ |
2290 | ret = wsdisplay_switch((struct device *)sc, idx, 1); |
2291 | if (ret == EBUSY16) { |
2292 | /* XXX sleep on what's going on */ |
2293 | goto retry; |
2294 | } else if (ret) |
2295 | return; |
2296 | |
2297 | s = spltty()splraise(0x9); |
2298 | sc->sc_resumescreen = active; /* block other vt switches until resume */ |
2299 | splx(s)spllower(s); |
2300 | /* |
2301 | * This will either return ENXIO (invalid (shouldn't happen) or |
2302 | * wsdisplay disappeared (problem solved)), or EINTR/ERESTART. |
2303 | * Not much we can do about the latter since we can't return to |
2304 | * userland. |
2305 | */ |
2306 | (void)wsscreen_switchwait(sc, idx); |
2307 | } |
2308 | |
2309 | void |
2310 | wsdisplay_resume(void) |
2311 | { |
2312 | int i; |
2313 | |
2314 | for (i = 0; i < wsdisplay_cd.cd_ndevs; i++) |
2315 | if (wsdisplay_cd.cd_devs[i] != NULL((void *)0)) |
2316 | wsdisplay_resume_device(wsdisplay_cd.cd_devs[i]); |
2317 | } |
2318 | |
2319 | void |
2320 | wsdisplay_resume_device(struct device *dev) |
2321 | { |
2322 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
2323 | int idx, s; |
2324 | |
2325 | if (sc->sc_resumescreen != WSDISPLAY_NULLSCREEN-1) { |
2326 | s = spltty()splraise(0x9); |
2327 | idx = sc->sc_resumescreen; |
2328 | sc->sc_resumescreen = WSDISPLAY_NULLSCREEN-1; |
2329 | wakeup(&sc->sc_resumescreen); |
2330 | splx(s)spllower(s); |
2331 | (void)wsdisplay_switch((struct device *)sc, idx, 1); |
2332 | } |
2333 | } |
2334 | |
2335 | #ifdef HAVE_SCROLLBACK_SUPPORT |
2336 | void |
2337 | wsscrollback(void *arg, int op) |
2338 | { |
2339 | struct wsdisplay_softc *sc = arg; |
2340 | int lines; |
2341 | |
2342 | if (sc->sc_focus == NULL((void *)0)) |
2343 | return; |
2344 | |
2345 | if (op == WSDISPLAY_SCROLL_RESET2) |
2346 | lines = 0; |
2347 | else { |
2348 | lines = sc->sc_focus->scr_dconf->scrdata->nrows - 1; |
2349 | if (op == WSDISPLAY_SCROLL_BACKWARD0) |
2350 | lines = -lines; |
2351 | } |
2352 | |
2353 | if (sc->sc_accessops->scrollback) { |
2354 | (*sc->sc_accessops->scrollback)(sc->sc_accesscookie, |
2355 | sc->sc_focus->scr_dconf->emulcookie, lines); |
2356 | } |
2357 | } |
2358 | #endif |
2359 | |
2360 | #ifdef HAVE_BURNER_SUPPORT |
2361 | /* |
2362 | * Update screen burner behaviour after either a screen focus change or |
2363 | * a screen mode change. |
2364 | * This is needed to allow X11 to manage screen blanking without any |
2365 | * interference from the kernel. |
2366 | */ |
2367 | void |
2368 | wsdisplay_burner_setup(struct wsdisplay_softc *sc, struct wsscreen *scr) |
2369 | { |
2370 | if (scr->scr_flags & SCR_GRAPHICS4) { |
2371 | /* enable video _immediately_ if it needs to be... */ |
2372 | if (sc->sc_burnman) |
2373 | wsdisplay_burner(sc); |
2374 | /* ...and disable the burner while X is running */ |
2375 | if (sc->sc_burnout) { |
2376 | timeout_del(&sc->sc_burner); |
2377 | sc->sc_burnout = 0; |
2378 | } |
2379 | } else { |
2380 | /* reenable the burner after exiting from X */ |
2381 | if (!sc->sc_burnman) { |
2382 | sc->sc_burnout = sc->sc_burnoutintvl; |
2383 | wsdisplay_burn(sc, sc->sc_burnflags); |
2384 | } |
2385 | } |
2386 | } |
2387 | |
2388 | void |
2389 | wsdisplay_burn(void *v, u_int flags) |
2390 | { |
2391 | struct wsdisplay_softc *sc = v; |
2392 | |
2393 | if ((flags & sc->sc_burnflags & (WSDISPLAY_BURN_OUTPUT0x0008 | |
2394 | WSDISPLAY_BURN_KBD0x0002 | WSDISPLAY_BURN_MOUSE0x0004)) && |
2395 | sc->sc_accessops->burn_screen) { |
2396 | if (sc->sc_burnout) |
2397 | timeout_add_msec(&sc->sc_burner, sc->sc_burnout); |
2398 | if (sc->sc_burnman) |
2399 | sc->sc_burnout = 0; |
2400 | } |
2401 | } |
2402 | |
2403 | void |
2404 | wsdisplay_burner(void *v) |
2405 | { |
2406 | struct wsdisplay_softc *sc = v; |
2407 | int s; |
2408 | |
2409 | if (sc->sc_accessops->burn_screen) { |
2410 | (*sc->sc_accessops->burn_screen)(sc->sc_accesscookie, |
2411 | sc->sc_burnman, sc->sc_burnflags); |
2412 | s = spltty()splraise(0x9); |
2413 | if (sc->sc_burnman) { |
2414 | sc->sc_burnout = sc->sc_burnoutintvl; |
2415 | timeout_add_msec(&sc->sc_burner, sc->sc_burnout); |
2416 | } else |
2417 | sc->sc_burnout = sc->sc_burninintvl; |
2418 | sc->sc_burnman = !sc->sc_burnman; |
2419 | splx(s)spllower(s); |
2420 | } |
2421 | } |
2422 | #endif |
2423 | |
2424 | int |
2425 | wsdisplay_get_param(struct wsdisplay_softc *sc, struct wsdisplay_param *dp) |
2426 | { |
2427 | int error = ENXIO6; |
2428 | int i; |
2429 | |
2430 | if (sc != NULL((void *)0)) |
2431 | return wsdisplay_param(&sc->sc_dv, WSDISPLAYIO_GETPARAM(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_param) & 0x1fff) << 16) | ((('W') ) << 8) | ((89))), dp); |
2432 | |
2433 | for (i = 0; i < wsdisplay_cd.cd_ndevs; i++) { |
2434 | sc = wsdisplay_cd.cd_devs[i]; |
2435 | if (sc == NULL((void *)0)) |
2436 | continue; |
2437 | error = wsdisplay_param(&sc->sc_dv, WSDISPLAYIO_GETPARAM(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_param) & 0x1fff) << 16) | ((('W') ) << 8) | ((89))), dp); |
2438 | if (error == 0) |
2439 | break; |
2440 | } |
2441 | |
2442 | if (error && ws_get_param) |
2443 | error = ws_get_param(dp); |
2444 | |
2445 | return error; |
2446 | } |
2447 | |
2448 | int |
2449 | wsdisplay_set_param(struct wsdisplay_softc *sc, struct wsdisplay_param *dp) |
2450 | { |
2451 | int error = ENXIO6; |
2452 | int i; |
2453 | |
2454 | if (sc != NULL((void *)0)) |
2455 | return wsdisplay_param(&sc->sc_dv, WSDISPLAYIO_SETPARAM(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_param) & 0x1fff) << 16) | ((('W') ) << 8) | ((90))), dp); |
2456 | |
2457 | for (i = 0; i < wsdisplay_cd.cd_ndevs; i++) { |
2458 | sc = wsdisplay_cd.cd_devs[i]; |
2459 | if (sc == NULL((void *)0)) |
2460 | continue; |
2461 | error = wsdisplay_param(&sc->sc_dv, WSDISPLAYIO_SETPARAM(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct wsdisplay_param) & 0x1fff) << 16) | ((('W') ) << 8) | ((90))), dp); |
2462 | if (error == 0) |
2463 | break; |
2464 | } |
2465 | |
2466 | if (error && ws_set_param) |
2467 | error = ws_set_param(dp); |
2468 | |
2469 | return error; |
2470 | } |
2471 | |
2472 | void |
2473 | wsdisplay_brightness_step(struct device *dev, int dir) |
2474 | { |
2475 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
2476 | struct wsdisplay_param dp; |
2477 | int delta, new; |
2478 | |
2479 | dp.param = WSDISPLAYIO_PARAM_BRIGHTNESS2; |
2480 | if (wsdisplay_get_param(sc, &dp)) |
2481 | return; |
2482 | |
2483 | /* Use a step size of approximately 5%. */ |
2484 | delta = max(1, ((dp.max - dp.min) * 5) / 100); |
2485 | new = dp.curval; |
2486 | |
2487 | if (dir > 0) { |
2488 | if (delta > dp.max - dp.curval) |
2489 | new = dp.max; |
2490 | else |
2491 | new += delta; |
2492 | } else if (dir < 0) { |
2493 | if (delta > dp.curval - dp.min) |
2494 | new = dp.min; |
2495 | else |
2496 | new -= delta; |
2497 | } |
2498 | |
2499 | if (dp.curval == new) |
2500 | return; |
2501 | |
2502 | dp.curval = new; |
2503 | wsdisplay_set_param(sc, &dp); |
2504 | } |
2505 | |
2506 | void |
2507 | wsdisplay_brightness_zero(struct device *dev) |
2508 | { |
2509 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
2510 | struct wsdisplay_param dp; |
2511 | |
2512 | dp.param = WSDISPLAYIO_PARAM_BRIGHTNESS2; |
2513 | if (wsdisplay_get_param(sc, &dp)) |
2514 | return; |
2515 | |
2516 | dp.curval = dp.min; |
2517 | wsdisplay_set_param(sc, &dp); |
2518 | } |
2519 | |
2520 | void |
2521 | wsdisplay_brightness_cycle(struct device *dev) |
2522 | { |
2523 | struct wsdisplay_softc *sc = (struct wsdisplay_softc *)dev; |
2524 | struct wsdisplay_param dp; |
2525 | |
2526 | dp.param = WSDISPLAYIO_PARAM_BRIGHTNESS2; |
2527 | if (wsdisplay_get_param(sc, &dp)) |
2528 | return; |
2529 | |
2530 | if (dp.curval == dp.max) |
2531 | wsdisplay_brightness_zero(dev); |
2532 | else |
2533 | wsdisplay_brightness_step(dev, 1); |
2534 | } |
2535 | |
2536 | #ifdef HAVE_WSMOUSED_SUPPORT |
2537 | /* |
2538 | * wsmoused(8) support functions |
2539 | */ |
2540 | |
2541 | /* |
2542 | * Main function, called from wsdisplay_cfg_ioctl. |
2543 | */ |
2544 | int |
2545 | wsmoused(struct wsdisplay_softc *sc, caddr_t data, int flag, struct proc *p) |
2546 | { |
2547 | struct wscons_event mouse_event = *(struct wscons_event *)data; |
2548 | |
2549 | if (IS_MOTION_EVENT(mouse_event.type)(((mouse_event.type) == 6) || ((mouse_event.type) == 7) || (( mouse_event.type) == 10) || ((mouse_event.type) == 16))) { |
2550 | if (sc->sc_focus != NULL((void *)0)) |
2551 | motion_event(sc->sc_focus, mouse_event.type, |
2552 | mouse_event.value); |
2553 | return 0; |
2554 | } |
2555 | if (IS_BUTTON_EVENT(mouse_event.type)(((mouse_event.type) == 4) || ((mouse_event.type) == 5))) { |
2556 | if (sc->sc_focus != NULL((void *)0)) { |
2557 | /* XXX tv_sec contains the number of clicks */ |
2558 | if (mouse_event.type == |
2559 | WSCONS_EVENT_MOUSE_DOWN5) { |
2560 | button_event(sc->sc_focus, |
2561 | mouse_event.value, |
2562 | mouse_event.time.tv_sec); |
2563 | } else |
2564 | button_event(sc->sc_focus, |
2565 | mouse_event.value, 0); |
2566 | } |
2567 | return (0); |
2568 | } |
2569 | if (IS_CTRL_EVENT(mouse_event.type)((mouse_event.type == 12) || (mouse_event.type == 13))) { |
2570 | return ctrl_event(sc, mouse_event.type, |
2571 | mouse_event.value, p); |
2572 | } |
2573 | return -1; |
2574 | } |
2575 | |
2576 | /* |
2577 | * Mouse motion events |
2578 | */ |
2579 | void |
2580 | motion_event(struct wsscreen *scr, u_int type, int value) |
2581 | { |
2582 | switch (type) { |
2583 | case WSCONS_EVENT_MOUSE_DELTA_X6: |
2584 | mouse_moverel(scr, value, 0); |
2585 | break; |
2586 | case WSCONS_EVENT_MOUSE_DELTA_Y7: |
2587 | mouse_moverel(scr, 0, -value); |
2588 | break; |
2589 | #ifdef HAVE_SCROLLBACK_SUPPORT |
2590 | case WSCONS_EVENT_MOUSE_DELTA_Z10: |
2591 | mouse_zaxis(scr, value); |
2592 | break; |
2593 | #endif |
2594 | default: |
2595 | break; |
2596 | } |
2597 | } |
2598 | |
2599 | /* |
2600 | * Button clicks events |
2601 | */ |
2602 | void |
2603 | button_event(struct wsscreen *scr, int button, int clicks) |
2604 | { |
2605 | switch (button) { |
2606 | case MOUSE_COPY_BUTTON0: |
2607 | switch (clicks % 4) { |
2608 | case 0: /* button is up */ |
2609 | mouse_copy_end(scr); |
2610 | mouse_copy_selection(scr); |
2611 | break; |
2612 | case 1: /* single click */ |
2613 | mouse_copy_start(scr); |
2614 | mouse_copy_selection(scr); |
2615 | break; |
2616 | case 2: /* double click */ |
2617 | mouse_copy_word(scr); |
2618 | mouse_copy_selection(scr); |
2619 | break; |
2620 | case 3: /* triple click */ |
2621 | mouse_copy_line(scr); |
2622 | mouse_copy_selection(scr); |
2623 | break; |
2624 | } |
2625 | break; |
2626 | case MOUSE_PASTE_BUTTON1: |
2627 | if (clicks != 0) |
2628 | mouse_paste(scr); |
2629 | break; |
2630 | case MOUSE_EXTEND_BUTTON2: |
2631 | if (clicks != 0) |
2632 | mouse_copy_extend_after(scr); |
2633 | break; |
2634 | default: |
2635 | break; |
2636 | } |
2637 | } |
2638 | |
2639 | /* |
2640 | * Control events |
2641 | */ |
2642 | int |
2643 | ctrl_event(struct wsdisplay_softc *sc, u_int type, int value, struct proc *p) |
2644 | { |
2645 | struct wsscreen *scr; |
2646 | int i; |
2647 | |
2648 | switch (type) { |
2649 | case WSCONS_EVENT_WSMOUSED_OFF13: |
2650 | CLR(sc->sc_flags, SC_PASTE_AVAIL)((sc->sc_flags) &= ~(0x02)); |
2651 | return (0); |
2652 | case WSCONS_EVENT_WSMOUSED_ON12: |
2653 | if (!sc->sc_accessops->getchar) |
2654 | /* no wsmoused(8) support in the display driver */ |
2655 | return (1); |
2656 | allocate_copybuffer(sc); |
2657 | CLR(sc->sc_flags, SC_PASTE_AVAIL)((sc->sc_flags) &= ~(0x02)); |
2658 | |
2659 | for (i = 0 ; i < WSDISPLAY_DEFAULTSCREENS6 ; i++) |
2660 | if ((scr = sc->sc_scr[i]) != NULL((void *)0)) { |
2661 | scr->mouse = |
2662 | (WS_NCOLS(scr)(((scr)->scr_dconf)->scrdata->ncols) * WS_NROWS(scr)(((scr)->scr_dconf)->scrdata->nrows)) / 2; |
2663 | scr->cursor = scr->mouse; |
2664 | scr->cpy_start = 0; |
2665 | scr->cpy_end = 0; |
2666 | scr->orig_start = 0; |
2667 | scr->orig_end = 0; |
2668 | scr->mouse_flags = 0; |
2669 | } |
2670 | return (0); |
2671 | default: /* can't happen, really */ |
2672 | return 0; |
2673 | } |
2674 | } |
2675 | |
2676 | void |
2677 | mouse_moverel(struct wsscreen *scr, int dx, int dy) |
2678 | { |
2679 | struct wsscreen_internal *dconf = scr->scr_dconf; |
2680 | u_int old_mouse = scr->mouse; |
2681 | int mouse_col = scr->mouse % N_COLS(dconf)((dconf)->scrdata->ncols); |
2682 | int mouse_row = scr->mouse / N_COLS(dconf)((dconf)->scrdata->ncols); |
2683 | |
2684 | /* update position */ |
2685 | if (mouse_col + dx >= MAXCOL(dconf)(((dconf)->scrdata->ncols) - 1)) |
2686 | mouse_col = MAXCOL(dconf)(((dconf)->scrdata->ncols) - 1); |
2687 | else { |
2688 | if (mouse_col + dx <= 0) |
2689 | mouse_col = 0; |
2690 | else |
2691 | mouse_col += dx; |
2692 | } |
2693 | if (mouse_row + dy >= MAXROW(dconf)(((dconf)->scrdata->nrows) - 1)) |
2694 | mouse_row = MAXROW(dconf)(((dconf)->scrdata->nrows) - 1); |
2695 | else { |
2696 | if (mouse_row + dy <= 0) |
2697 | mouse_row = 0; |
2698 | else |
2699 | mouse_row += dy; |
2700 | } |
2701 | scr->mouse = mouse_row * N_COLS(dconf)((dconf)->scrdata->ncols) + mouse_col; |
2702 | |
2703 | /* if we have moved */ |
2704 | if (old_mouse != scr->mouse) { |
2705 | /* XXX unblank screen if display.ms_act */ |
2706 | if (ISSET(scr->mouse_flags, SEL_IN_PROGRESS)((scr->mouse_flags) & (0x04))) { |
2707 | /* selection in progress */ |
2708 | mouse_copy_extend(scr); |
2709 | } else { |
2710 | inverse_char(scr, scr->mouse); |
2711 | if (ISSET(scr->mouse_flags, MOUSE_VISIBLE)((scr->mouse_flags) & (0x01))) |
2712 | inverse_char(scr, old_mouse); |
2713 | else |
2714 | SET(scr->mouse_flags, MOUSE_VISIBLE)((scr->mouse_flags) |= (0x01)); |
2715 | } |
2716 | } |
2717 | } |
2718 | |
2719 | void |
2720 | inverse_char(struct wsscreen *scr, u_int pos) |
2721 | { |
2722 | struct wsscreen_internal *dconf = scr->scr_dconf; |
2723 | struct wsdisplay_charcell cell; |
2724 | int fg, bg, ul; |
2725 | int flags; |
2726 | int tmp; |
2727 | uint32_t attr; |
2728 | |
2729 | 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)); |
2730 | |
2731 | (*dconf->emulops->unpack_attr)(dconf->emulcookie, cell.attr, &fg, |
2732 | &bg, &ul); |
2733 | |
2734 | /* |
2735 | * Display the mouse cursor as a color inverted cell whenever |
2736 | * possible. If this is not possible, ask for the video reverse |
2737 | * attribute. |
2738 | */ |
2739 | flags = 0; |
2740 | if (dconf->scrdata->capabilities & WSSCREEN_WSCOLORS1) { |
2741 | flags |= WSATTR_WSCOLORS16; |
2742 | tmp = fg; |
2743 | fg = bg; |
2744 | bg = tmp; |
2745 | } else if (dconf->scrdata->capabilities & WSSCREEN_REVERSE2) { |
2746 | flags |= WSATTR_REVERSE1; |
2747 | } |
2748 | if ((*dconf->emulops->pack_attr)(dconf->emulcookie, fg, bg, flags | |
2749 | (ul ? WSATTR_UNDERLINE8 : 0), &attr) == 0) { |
2750 | cell.attr = attr; |
2751 | PUTCHAR(dconf, pos, cell.uc, cell.attr)((*(dconf)->emulops->putchar) ((dconf)->emulcookie, ( (pos) / ((dconf)->scrdata->ncols)), ((pos) % ((dconf)-> scrdata->ncols)), (cell.uc), (cell.attr))); |
2752 | } |
2753 | } |
2754 | |
2755 | void |
2756 | inverse_region(struct wsscreen *scr, u_int start, u_int end) |
2757 | { |
2758 | struct wsscreen_internal *dconf = scr->scr_dconf; |
2759 | u_int current_pos; |
2760 | u_int abs_end; |
2761 | |
2762 | /* sanity check, useful because 'end' can be (u_int)-1 */ |
2763 | abs_end = N_COLS(dconf)((dconf)->scrdata->ncols) * N_ROWS(dconf)((dconf)->scrdata->nrows); |
2764 | if (end > abs_end) |
2765 | return; |
2766 | current_pos = start; |
2767 | while (current_pos <= end) |
2768 | inverse_char(scr, current_pos++); |
2769 | } |
2770 | |
2771 | /* |
2772 | * Return the number of contiguous blank characters between the right margin |
2773 | * if border == 1 or between the next non-blank character and the current mouse |
2774 | * cursor if border == 0 |
2775 | */ |
2776 | u_int |
2777 | skip_spc_right(struct wsscreen *scr, int border) |
2778 | { |
2779 | struct wsscreen_internal *dconf = scr->scr_dconf; |
2780 | struct wsdisplay_charcell cell; |
2781 | u_int current = scr->cpy_end; |
2782 | u_int mouse_col = scr->cpy_end % N_COLS(dconf)((dconf)->scrdata->ncols); |
2783 | u_int limit = current + (N_COLS(dconf)((dconf)->scrdata->ncols) - mouse_col - 1); |
2784 | u_int res = 0; |
2785 | |
2786 | 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 == ' ' && |
2787 | current <= limit) { |
2788 | current++; |
2789 | res++; |
2790 | } |
2791 | if (border == BORDER1) { |
2792 | if (current > limit) |
2793 | return (res - 1); |
2794 | else |
2795 | return (0); |
2796 | } else { |
2797 | if (res != 0) |
2798 | return (res - 1); |
2799 | else |
2800 | return (res); |
2801 | } |
2802 | } |
2803 | |
2804 | /* |
2805 | * Return the number of contiguous blank characters between the first of the |
2806 | * contiguous blank characters and the current mouse cursor |
2807 | */ |
2808 | u_int |
2809 | skip_spc_left(struct wsscreen *scr) |
2810 | { |
2811 | struct wsscreen_internal *dconf = scr->scr_dconf; |
2812 | struct wsdisplay_charcell cell; |
2813 | u_int current = scr->cpy_start; |
2814 | u_int mouse_col = scr->mouse % N_COLS(dconf)((dconf)->scrdata->ncols); |
2815 | u_int limit = current - mouse_col; |
2816 | u_int res = 0; |
2817 | |
2818 | 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 == ' ' && |
2819 | current >= limit) { |
2820 | current--; |
2821 | res++; |
2822 | } |
2823 | if (res != 0) |
2824 | res--; |
2825 | return (res); |
2826 | } |
2827 | |
2828 | /* |
2829 | * Class of characters |
2830 | * Stolen from xterm sources of the Xfree project (see cvs tag below) |
2831 | * $TOG: button.c /main/76 1997/07/30 16:56:19 kaleb $ |
2832 | */ |
2833 | static const int charClass[256] = { |
2834 | /* NUL SOH STX ETX EOT ENQ ACK BEL */ |
2835 | 32, 1, 1, 1, 1, 1, 1, 1, |
2836 | /* BS HT NL VT NP CR SO SI */ |
2837 | 1, 32, 1, 1, 1, 1, 1, 1, |
2838 | /* DLE DC1 DC2 DC3 DC4 NAK SYN ETB */ |
2839 | 1, 1, 1, 1, 1, 1, 1, 1, |
2840 | /* CAN EM SUB ESC FS GS RS US */ |
2841 | 1, 1, 1, 1, 1, 1, 1, 1, |
2842 | /* SP ! " # $ % & ' */ |
2843 | 32, 33, 34, 35, 36, 37, 38, 39, |
2844 | /* ( ) * + , - . / */ |
2845 | 40, 41, 42, 43, 44, 45, 46, 47, |
2846 | /* 0 1 2 3 4 5 6 7 */ |
2847 | 48, 48, 48, 48, 48, 48, 48, 48, |
2848 | /* 8 9 : ; < = > ? */ |
2849 | 48, 48, 58, 59, 60, 61, 62, 63, |
2850 | /* @ A B C D E F G */ |
2851 | 64, 48, 48, 48, 48, 48, 48, 48, |
2852 | /* H I J K L M N O */ |
2853 | 48, 48, 48, 48, 48, 48, 48, 48, |
2854 | /* P Q R S T U V W */ |
2855 | 48, 48, 48, 48, 48, 48, 48, 48, |
2856 | /* X Y Z [ \ ] ^ _ */ |
2857 | 48, 48, 48, 91, 92, 93, 94, 48, |
2858 | /* ` a b c d e f g */ |
2859 | 96, 48, 48, 48, 48, 48, 48, 48, |
2860 | /* h i j k l m n o */ |
2861 | 48, 48, 48, 48, 48, 48, 48, 48, |
2862 | /* p q r s t u v w */ |
2863 | 48, 48, 48, 48, 48, 48, 48, 48, |
2864 | /* x y z { | } ~ DEL */ |
2865 | 48, 48, 48, 123, 124, 125, 126, 1, |
2866 | /* x80 x81 x82 x83 IND NEL SSA ESA */ |
2867 | 1, 1, 1, 1, 1, 1, 1, 1, |
2868 | /* HTS HTJ VTS PLD PLU RI SS2 SS3 */ |
2869 | 1, 1, 1, 1, 1, 1, 1, 1, |
2870 | /* DCS PU1 PU2 STS CCH MW SPA EPA */ |
2871 | 1, 1, 1, 1, 1, 1, 1, 1, |
2872 | /* x98 x99 x9A CSI ST OSC PM APC */ |
2873 | 1, 1, 1, 1, 1, 1, 1, 1, |
2874 | /* - i c/ L ox Y- | So */ |
2875 | 160, 161, 162, 163, 164, 165, 166, 167, |
2876 | /* .. c0 ip << _ R0 - */ |
2877 | 168, 169, 170, 171, 172, 173, 174, 175, |
2878 | /* o +- 2 3 ' u q| . */ |
2879 | 176, 177, 178, 179, 180, 181, 182, 183, |
2880 | /* , 1 2 >> 1/4 1/2 3/4 ? */ |
2881 | 184, 185, 186, 187, 188, 189, 190, 191, |
2882 | /* A` A' A^ A~ A: Ao AE C, */ |
2883 | 48, 48, 48, 48, 48, 48, 48, 48, |
2884 | /* E` E' E^ E: I` I' I^ I: */ |
2885 | 48, 48, 48, 48, 48, 48, 48, 48, |
2886 | /* D- N~ O` O' O^ O~ O: X */ |
2887 | 48, 48, 48, 48, 48, 48, 48, 216, |
2888 | /* O/ U` U' U^ U: Y' P B */ |
2889 | 48, 48, 48, 48, 48, 48, 48, 48, |
2890 | /* a` a' a^ a~ a: ao ae c, */ |
2891 | 48, 48, 48, 48, 48, 48, 48, 48, |
2892 | /* e` e' e^ e: i` i' i^ i: */ |
2893 | 48, 48, 48, 48, 48, 48, 48, 48, |
2894 | /* d n~ o` o' o^ o~ o: -: */ |
2895 | 48, 48, 48, 48, 48, 48, 48, 248, |
2896 | /* o/ u` u' u^ u: y' P y: */ |
2897 | 48, 48, 48, 48, 48, 48, 48, 48 |
2898 | }; |
2899 | |
2900 | /* |
2901 | * Find the first blank beginning after the current cursor position |
2902 | */ |
2903 | u_int |
2904 | skip_char_right(struct wsscreen *scr, u_int offset) |
2905 | { |
2906 | struct wsscreen_internal *dconf = scr->scr_dconf; |
2907 | struct wsdisplay_charcell cell; |
2908 | u_int current = offset; |
2909 | u_int limit = current + |
2910 | (N_COLS(dconf)((dconf)->scrdata->ncols) - (scr->mouse % N_COLS(dconf)((dconf)->scrdata->ncols)) - 1); |
2911 | u_int class; |
2912 | u_int res = 0; |
2913 | |
2914 | 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)); |
2915 | class = charClass[cell.uc & 0xff]; |
2916 | 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 && |
2917 | charClass[cell.uc & 0xff] == class && current <= limit) { |
2918 | current++; |
2919 | res++; |
2920 | } |
2921 | if (res != 0) |
2922 | res--; |
2923 | return (res); |
2924 | } |
2925 | |
2926 | /* |
2927 | * Find the first non-blank character before the cursor position |
2928 | */ |
2929 | u_int |
2930 | skip_char_left(struct wsscreen *scr, u_int offset) |
2931 | { |
2932 | struct wsscreen_internal *dconf = scr->scr_dconf; |
2933 | struct wsdisplay_charcell cell; |
2934 | u_int current = offset; |
2935 | u_int limit = current - (scr->mouse % N_COLS(dconf)((dconf)->scrdata->ncols)); |
2936 | u_int class; |
2937 | u_int res = 0; |
2938 | |
2939 | 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)); |
2940 | class = charClass[cell.uc & 0xff]; |
2941 | 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 && |
2942 | charClass[cell.uc & 0xff] == class && current >= limit) { |
2943 | current--; |
2944 | res++; |
2945 | } |
2946 | if (res != 0) |
2947 | res--; |
2948 | return (res); |
2949 | } |
2950 | |
2951 | /* |
2952 | * Compare character classes |
2953 | */ |
2954 | u_int |
2955 | class_cmp(struct wsscreen *scr, u_int first, u_int second) |
2956 | { |
2957 | struct wsdisplay_charcell cell; |
2958 | u_int first_class; |
2959 | u_int second_class; |
2960 | |
2961 | 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) |
2962 | return (1); |
2963 | first_class = charClass[cell.uc & 0xff]; |
2964 | 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) |
2965 | return (1); |
2966 | second_class = charClass[cell.uc & 0xff]; |
2967 | |
2968 | if (first_class != second_class) |
2969 | return (1); |
2970 | else |
2971 | return (0); |
2972 | } |
2973 | |
2974 | /* |
2975 | * Beginning of a copy operation |
2976 | */ |
2977 | void |
2978 | mouse_copy_start(struct wsscreen *scr) |
2979 | { |
2980 | u_int right; |
2981 | |
2982 | /* if no selection, then that's the first one */ |
2983 | SET(scr->sc->sc_flags, SC_PASTE_AVAIL)((scr->sc->sc_flags) |= (0x02)); |
2984 | |
2985 | /* remove the previous selection */ |
2986 | if (ISSET(scr->mouse_flags, SEL_EXISTS)((scr->mouse_flags) & (0x02))) |
2987 | remove_selection(scr); |
2988 | |
2989 | /* initial show of the cursor */ |
2990 | if (!ISSET(scr->mouse_flags, MOUSE_VISIBLE)((scr->mouse_flags) & (0x01))) |
2991 | inverse_char(scr, scr->mouse); |
2992 | |
2993 | scr->cpy_start = scr->cpy_end = scr->mouse; |
2994 | scr->orig_start = scr->cpy_start; |
2995 | scr->orig_end = scr->cpy_end; |
2996 | scr->cursor = scr->cpy_end + 1; /* init value */ |
2997 | |
2998 | /* useful later, in mouse_copy_extend */ |
2999 | right = skip_spc_right(scr, BORDER1); |
3000 | if (right) |
3001 | SET(scr->mouse_flags, BLANK_TO_EOL)((scr->mouse_flags) |= (0x10)); |
3002 | |
3003 | SET(scr->mouse_flags, SEL_IN_PROGRESS | SEL_EXISTS | SEL_BY_CHAR)((scr->mouse_flags) |= (0x04 | 0x02 | 0x20)); |
3004 | CLR(scr->mouse_flags, SEL_BY_WORD | SEL_BY_LINE)((scr->mouse_flags) &= ~(0x40 | 0x80)); |
3005 | CLR(scr->mouse_flags, MOUSE_VISIBLE)((scr->mouse_flags) &= ~(0x01)); /* cursor hidden in selection */ |
3006 | } |
3007 | |
3008 | /* |
3009 | * Copy of the word under the cursor |
3010 | */ |
3011 | void |
3012 | mouse_copy_word(struct wsscreen *scr) |
3013 | { |
3014 | struct wsdisplay_charcell cell; |
3015 | u_int right; |
3016 | u_int left; |
3017 | |
3018 | if (ISSET(scr->mouse_flags, SEL_EXISTS)((scr->mouse_flags) & (0x02))) |
3019 | remove_selection(scr); |
3020 | |
3021 | if (ISSET(scr->mouse_flags, MOUSE_VISIBLE)((scr->mouse_flags) & (0x01))) |
3022 | inverse_char(scr, scr->mouse); |
3023 | |
3024 | scr->cpy_start = scr->cpy_end = scr->mouse; |
3025 | |
3026 | 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 && |
3027 | IS_ALPHANUM(cell.uc)((cell.uc) != ' ')) { |
3028 | right = skip_char_right(scr, scr->cpy_end); |
3029 | left = skip_char_left(scr, scr->cpy_start); |
3030 | } else { |
3031 | right = skip_spc_right(scr, NO_BORDER0); |
3032 | left = skip_spc_left(scr); |
3033 | } |
3034 | |
3035 | scr->cpy_start -= left; |
3036 | scr->cpy_end += right; |
3037 | scr->orig_start = scr->cpy_start; |
3038 | scr->orig_end = scr->cpy_end; |
3039 | scr->cursor = scr->cpy_end + 1; /* init value, never happen */ |
3040 | inverse_region(scr, scr->cpy_start, scr->cpy_end); |
3041 | |
3042 | SET(scr->mouse_flags, SEL_IN_PROGRESS | SEL_EXISTS | SEL_BY_WORD)((scr->mouse_flags) |= (0x04 | 0x02 | 0x40)); |
3043 | CLR(scr->mouse_flags, SEL_BY_CHAR | SEL_BY_LINE)((scr->mouse_flags) &= ~(0x20 | 0x80)); |
3044 | /* mouse cursor hidden in the selection */ |
3045 | CLR(scr->mouse_flags, BLANK_TO_EOL | MOUSE_VISIBLE)((scr->mouse_flags) &= ~(0x10 | 0x01)); |
3046 | } |
3047 | |
3048 | /* |
3049 | * Copy of the current line |
3050 | */ |
3051 | void |
3052 | mouse_copy_line(struct wsscreen *scr) |
3053 | { |
3054 | struct wsscreen_internal *dconf = scr->scr_dconf; |
3055 | u_int row = scr->mouse / N_COLS(dconf)((dconf)->scrdata->ncols); |
3056 | |
3057 | if (ISSET(scr->mouse_flags, SEL_EXISTS)((scr->mouse_flags) & (0x02))) |
3058 | remove_selection(scr); |
3059 | |
3060 | if (ISSET(scr->mouse_flags, MOUSE_VISIBLE)((scr->mouse_flags) & (0x01))) |
3061 | inverse_char(scr, scr->mouse); |
3062 | |
3063 | scr->cpy_start = row * N_COLS(dconf)((dconf)->scrdata->ncols); |
3064 | scr->cpy_end = scr->cpy_start + (N_COLS(dconf)((dconf)->scrdata->ncols) - 1); |
3065 | scr->orig_start = scr->cpy_start; |
3066 | scr->orig_end = scr->cpy_end; |
3067 | scr->cursor = scr->cpy_end + 1; |
3068 | inverse_region(scr, scr->cpy_start, scr->cpy_end); |
3069 | |
3070 | SET(scr->mouse_flags, SEL_IN_PROGRESS | SEL_EXISTS | SEL_BY_LINE)((scr->mouse_flags) |= (0x04 | 0x02 | 0x80)); |
3071 | CLR(scr->mouse_flags, SEL_BY_CHAR | SEL_BY_WORD)((scr->mouse_flags) &= ~(0x20 | 0x40)); |
3072 | /* mouse cursor hidden in the selection */ |
3073 | CLR(scr->mouse_flags, BLANK_TO_EOL | MOUSE_VISIBLE)((scr->mouse_flags) &= ~(0x10 | 0x01)); |
3074 | } |
3075 | |
3076 | /* |
3077 | * End of a copy operation |
3078 | */ |
3079 | void |
3080 | mouse_copy_end(struct wsscreen *scr) |
3081 | { |
3082 | CLR(scr->mouse_flags, SEL_IN_PROGRESS)((scr->mouse_flags) &= ~(0x04)); |
3083 | if (ISSET(scr->mouse_flags, SEL_BY_WORD)((scr->mouse_flags) & (0x40)) || |
3084 | ISSET(scr->mouse_flags, SEL_BY_LINE)((scr->mouse_flags) & (0x80))) { |
3085 | if (scr->cursor != scr->cpy_end + 1) |
3086 | inverse_char(scr, scr->cursor); |
3087 | scr->cursor = scr->cpy_end + 1; |
3088 | } |
3089 | } |
3090 | |
3091 | |
3092 | /* |
3093 | * Generic selection extend function |
3094 | */ |
3095 | void |
3096 | mouse_copy_extend(struct wsscreen *scr) |
3097 | { |
3098 | if (ISSET(scr->mouse_flags, SEL_BY_CHAR)((scr->mouse_flags) & (0x20))) |
3099 | mouse_copy_extend_char(scr); |
3100 | if (ISSET(scr->mouse_flags, SEL_BY_WORD)((scr->mouse_flags) & (0x40))) |
3101 | mouse_copy_extend_word(scr); |
3102 | if (ISSET(scr->mouse_flags, SEL_BY_LINE)((scr->mouse_flags) & (0x80))) |
3103 | mouse_copy_extend_line(scr); |
3104 | } |
3105 | |
3106 | /* |
3107 | * Extend a selected region, character by character |
3108 | */ |
3109 | void |
3110 | mouse_copy_extend_char(struct wsscreen *scr) |
3111 | { |
3112 | u_int right; |
3113 | |
3114 | if (!ISSET(scr->mouse_flags, SEL_EXT_AFTER)((scr->mouse_flags) & (0x08))) { |
3115 | if (ISSET(scr->mouse_flags, BLANK_TO_EOL)((scr->mouse_flags) & (0x10))) { |
3116 | /* |
3117 | * First extension of selection. We handle special |
3118 | * cases of blank characters to eol |
3119 | */ |
3120 | |
3121 | right = skip_spc_right(scr, BORDER1); |
3122 | if (scr->mouse > scr->orig_start) { |
3123 | /* the selection goes to the lower part of |
3124 | the screen */ |
3125 | |
3126 | /* remove the previous cursor, start of |
3127 | selection is now next line */ |
3128 | inverse_char(scr, scr->cpy_start); |
3129 | scr->cpy_start += (right + 1); |
3130 | scr->cpy_end = scr->cpy_start; |
3131 | scr->orig_start = scr->cpy_start; |
3132 | /* simulate the initial mark */ |
3133 | inverse_char(scr, scr->cpy_start); |
3134 | } else { |
3135 | /* the selection goes to the upper part |
3136 | of the screen */ |
3137 | /* remove the previous cursor, start of |
3138 | selection is now at the eol */ |
3139 | inverse_char(scr, scr->cpy_start); |
3140 | scr->orig_start += (right + 1); |
3141 | scr->cpy_start = scr->orig_start - 1; |
3142 | scr->cpy_end = scr->orig_start - 1; |
3143 | /* simulate the initial mark */ |
3144 | inverse_char(scr, scr->cpy_start); |
3145 | } |
3146 | CLR(scr->mouse_flags, BLANK_TO_EOL)((scr->mouse_flags) &= ~(0x10)); |
3147 | } |
3148 | |
3149 | if (scr->mouse < scr->orig_start && |
3150 | scr->cpy_end >= scr->orig_start) { |
3151 | /* we go to the upper part of the screen */ |
3152 | |
3153 | /* reverse the old selection region */ |
3154 | remove_selection(scr); |
3155 | scr->cpy_end = scr->orig_start - 1; |
3156 | scr->cpy_start = scr->orig_start; |
3157 | } |
3158 | if (scr->cpy_start < scr->orig_start && |
3159 | scr->mouse >= scr->orig_start) { |
3160 | /* we go to the lower part of the screen */ |
3161 | |
3162 | /* reverse the old selection region */ |
3163 | |
3164 | remove_selection(scr); |
3165 | scr->cpy_start = scr->orig_start; |
3166 | scr->cpy_end = scr->orig_start - 1; |
3167 | } |
3168 | /* restore flags cleared in remove_selection() */ |
3169 | SET(scr->mouse_flags, SEL_IN_PROGRESS | SEL_EXISTS)((scr->mouse_flags) |= (0x04 | 0x02)); |
3170 | } |
3171 | |
3172 | if (scr->mouse >= scr->orig_start) { |
3173 | /* lower part of the screen */ |
3174 | if (scr->mouse > scr->cpy_end) { |
3175 | /* extending selection */ |
3176 | inverse_region(scr, scr->cpy_end + 1, scr->mouse); |
3177 | } else { |
3178 | /* reducing selection */ |
3179 | inverse_region(scr, scr->mouse + 1, scr->cpy_end); |
3180 | } |
3181 | scr->cpy_end = scr->mouse; |
3182 | } else { |
3183 | /* upper part of the screen */ |
3184 | if (scr->mouse < scr->cpy_start) { |
3185 | /* extending selection */ |
3186 | inverse_region(scr, scr->mouse, scr->cpy_start - 1); |
3187 | } else { |
3188 | /* reducing selection */ |
3189 | inverse_region(scr, scr->cpy_start, scr->mouse - 1); |
3190 | } |
3191 | scr->cpy_start = scr->mouse; |
3192 | } |
3193 | } |
3194 | |
3195 | /* |
3196 | * Extend a selected region, word by word |
3197 | */ |
3198 | void |
3199 | mouse_copy_extend_word(struct wsscreen *scr) |
3200 | { |
3201 | u_int old_cpy_end; |
3202 | u_int old_cpy_start; |
3203 | |
3204 | if (!ISSET(scr->mouse_flags, SEL_EXT_AFTER)((scr->mouse_flags) & (0x08))) { |
3205 | /* remove cursor in selection (black one) */ |
3206 | if (scr->cursor != scr->cpy_end + 1) |
3207 | inverse_char(scr, scr->cursor); |
3208 | |
3209 | /* now, switch between lower and upper part of the screen */ |
3210 | if (scr->mouse < scr->orig_start && |
3211 | scr->cpy_end >= scr->orig_start) { |
3212 | /* going to the upper part of the screen */ |
3213 | inverse_region(scr, scr->orig_end + 1, scr->cpy_end); |
3214 | scr->cpy_end = scr->orig_end; |
3215 | } |
3216 | |
3217 | if (scr->mouse > scr->orig_end && |
3218 | scr->cpy_start <= scr->orig_start) { |
3219 | /* going to the lower part of the screen */ |
3220 | inverse_region(scr, scr->cpy_start, |
3221 | scr->orig_start - 1); |
3222 | scr->cpy_start = scr->orig_start; |
3223 | } |
3224 | } |
3225 | |
3226 | if (scr->mouse >= scr->orig_start) { |
3227 | /* lower part of the screen */ |
3228 | if (scr->mouse > scr->cpy_end) { |
3229 | /* extending selection */ |
3230 | old_cpy_end = scr->cpy_end; |
3231 | scr->cpy_end = scr->mouse + |
3232 | skip_char_right(scr, scr->mouse); |
3233 | inverse_region(scr, old_cpy_end + 1, scr->cpy_end); |
3234 | } else { |
3235 | if (class_cmp(scr, scr->mouse, scr->mouse + 1)) { |
3236 | /* reducing selection (remove last word) */ |
3237 | old_cpy_end = scr->cpy_end; |
3238 | scr->cpy_end = scr->mouse; |
3239 | inverse_region(scr, scr->cpy_end + 1, |
3240 | old_cpy_end); |
3241 | } else { |
3242 | old_cpy_end = scr->cpy_end; |
3243 | scr->cpy_end = scr->mouse + |
3244 | skip_char_right(scr, scr->mouse); |
3245 | if (scr->cpy_end != old_cpy_end) { |
3246 | /* reducing selection, from the end of |
3247 | * next word */ |
3248 | inverse_region(scr, scr->cpy_end + 1, |
3249 | old_cpy_end); |
3250 | } |
3251 | } |
3252 | } |
3253 | } else { |
3254 | /* upper part of the screen */ |
3255 | if (scr->mouse < scr->cpy_start) { |
3256 | /* extending selection */ |
3257 | old_cpy_start = scr->cpy_start; |
3258 | scr->cpy_start = scr->mouse - |
3259 | skip_char_left(scr, scr->mouse); |
3260 | inverse_region(scr, scr->cpy_start, old_cpy_start - 1); |
3261 | } else { |
3262 | if (class_cmp(scr, scr->mouse - 1, scr->mouse)) { |
3263 | /* reducing selection (remove last word) */ |
3264 | old_cpy_start = scr->cpy_start; |
3265 | scr->cpy_start = scr->mouse; |
3266 | inverse_region(scr, old_cpy_start, |
3267 | scr->cpy_start - 1); |
3268 | } else { |
3269 | old_cpy_start = scr->cpy_start; |
3270 | scr->cpy_start = scr->mouse - |
3271 | skip_char_left(scr, scr->mouse); |
3272 | if (scr->cpy_start != old_cpy_start) { |
3273 | inverse_region(scr, old_cpy_start, |
3274 | scr->cpy_start - 1); |
3275 | } |
3276 | } |
3277 | } |
3278 | } |
3279 | |
3280 | if (!ISSET(scr->mouse_flags, SEL_EXT_AFTER)((scr->mouse_flags) & (0x08))) { |
3281 | /* display new cursor */ |
3282 | scr->cursor = scr->mouse; |
3283 | inverse_char(scr, scr->cursor); |
3284 | } |
3285 | } |
3286 | |
3287 | /* |
3288 | * Extend a selected region, line by line |
3289 | */ |
3290 | void |
3291 | mouse_copy_extend_line(struct wsscreen *scr) |
3292 | { |
3293 | struct wsscreen_internal *dconf = scr->scr_dconf; |
3294 | u_int old_row; |
3295 | u_int new_row; |
3296 | u_int old_cpy_start; |
3297 | u_int old_cpy_end; |
3298 | |
3299 | if (!ISSET(scr->mouse_flags, SEL_EXT_AFTER)((scr->mouse_flags) & (0x08))) { |
3300 | /* remove cursor in selection (black one) */ |
3301 | if (scr->cursor != scr->cpy_end + 1) |
3302 | inverse_char(scr, scr->cursor); |
3303 | |
3304 | /* now, switch between lower and upper part of the screen */ |
3305 | if (scr->mouse < scr->orig_start && |
3306 | scr->cpy_end >= scr->orig_start) { |
3307 | /* going to the upper part of the screen */ |
3308 | inverse_region(scr, scr->orig_end + 1, scr->cpy_end); |
3309 | scr->cpy_end = scr->orig_end; |
3310 | } |
3311 | |
3312 | if (scr->mouse > scr->orig_end && |
3313 | scr->cpy_start <= scr->orig_start) { |
3314 | /* going to the lower part of the screen */ |
3315 | inverse_region(scr, scr->cpy_start, |
3316 | scr->orig_start - 1); |
3317 | scr->cpy_start = scr->orig_start; |
3318 | } |
3319 | } |
3320 | |
3321 | if (scr->mouse >= scr->orig_start) { |
3322 | /* lower part of the screen */ |
3323 | if (scr->cursor == scr->cpy_end + 1) |
3324 | scr->cursor = scr->cpy_end; |
3325 | old_row = scr->cursor / N_COLS(dconf)((dconf)->scrdata->ncols); |
3326 | new_row = scr->mouse / N_COLS(dconf)((dconf)->scrdata->ncols); |
3327 | old_cpy_end = scr->cpy_end; |
3328 | scr->cpy_end = new_row * N_COLS(dconf)((dconf)->scrdata->ncols) + MAXCOL(dconf)(((dconf)->scrdata->ncols) - 1); |
3329 | if (new_row > old_row) |
3330 | inverse_region(scr, old_cpy_end + 1, scr->cpy_end); |
3331 | else if (new_row < old_row) |
3332 | inverse_region(scr, scr->cpy_end + 1, old_cpy_end); |
3333 | } else { |
3334 | /* upper part of the screen */ |
3335 | old_row = scr->cursor / N_COLS(dconf)((dconf)->scrdata->ncols); |
3336 | new_row = scr->mouse / N_COLS(dconf)((dconf)->scrdata->ncols); |
3337 | old_cpy_start = scr->cpy_start; |
3338 | scr->cpy_start = new_row * N_COLS(dconf)((dconf)->scrdata->ncols); |
3339 | if (new_row < old_row) |
3340 | inverse_region(scr, scr->cpy_start, old_cpy_start - 1); |
3341 | else if (new_row > old_row) |
3342 | inverse_region(scr, old_cpy_start, scr->cpy_start - 1); |
3343 | } |
3344 | |
3345 | if (!ISSET(scr->mouse_flags, SEL_EXT_AFTER)((scr->mouse_flags) & (0x08))) { |
3346 | /* display new cursor */ |
3347 | scr->cursor = scr->mouse; |
3348 | inverse_char(scr, scr->cursor); |
3349 | } |
3350 | } |
3351 | |
3352 | /* |
3353 | * Add an extension to a selected region, word by word |
3354 | */ |
3355 | void |
3356 | mouse_copy_extend_after(struct wsscreen *scr) |
3357 | { |
3358 | u_int start_dist; |
3359 | u_int end_dist; |
3360 | |
3361 | if (ISSET(scr->mouse_flags, SEL_EXISTS)((scr->mouse_flags) & (0x02))) { |
3362 | SET(scr->mouse_flags, SEL_EXT_AFTER)((scr->mouse_flags) |= (0x08)); |
3363 | mouse_hide(scr); /* hide current cursor */ |
3364 | |
3365 | if (scr->cpy_start > scr->mouse) |
3366 | start_dist = scr->cpy_start - scr->mouse; |
3367 | else |
3368 | start_dist = scr->mouse - scr->cpy_start; |
3369 | if (scr->mouse > scr->cpy_end) |
3370 | end_dist = scr->mouse - scr->cpy_end; |
3371 | else |
3372 | end_dist = scr->cpy_end - scr->mouse; |
3373 | if (start_dist < end_dist) { |
3374 | /* upper part of the screen*/ |
3375 | scr->orig_start = scr->mouse + 1; |
3376 | /* only used in mouse_copy_extend_line() */ |
3377 | scr->cursor = scr->cpy_start; |
3378 | } else { |
3379 | /* lower part of the screen */ |
3380 | scr->orig_start = scr->mouse; |
3381 | /* only used in mouse_copy_extend_line() */ |
3382 | scr->cursor = scr->cpy_end; |
3383 | } |
3384 | if (ISSET(scr->mouse_flags, SEL_BY_CHAR)((scr->mouse_flags) & (0x20))) |
3385 | mouse_copy_extend_char(scr); |
3386 | if (ISSET(scr->mouse_flags, SEL_BY_WORD)((scr->mouse_flags) & (0x40))) |
3387 | mouse_copy_extend_word(scr); |
3388 | if (ISSET(scr->mouse_flags, SEL_BY_LINE)((scr->mouse_flags) & (0x80))) |
3389 | mouse_copy_extend_line(scr); |
3390 | mouse_copy_selection(scr); |
3391 | } |
3392 | } |
3393 | |
3394 | void |
3395 | mouse_hide(struct wsscreen *scr) |
3396 | { |
3397 | if (ISSET(scr->mouse_flags, MOUSE_VISIBLE)((scr->mouse_flags) & (0x01))) { |
3398 | inverse_char(scr, scr->mouse); |
3399 | CLR(scr->mouse_flags, MOUSE_VISIBLE)((scr->mouse_flags) &= ~(0x01)); |
3400 | } |
3401 | } |
3402 | |
3403 | /* |
3404 | * Remove a previously selected region |
3405 | */ |
3406 | void |
3407 | remove_selection(struct wsscreen *scr) |
3408 | { |
3409 | if (ISSET(scr->mouse_flags, SEL_EXT_AFTER)((scr->mouse_flags) & (0x08))) { |
3410 | /* reset the flag indicating an extension of selection */ |
3411 | CLR(scr->mouse_flags, SEL_EXT_AFTER)((scr->mouse_flags) &= ~(0x08)); |
3412 | } |
3413 | inverse_region(scr, scr->cpy_start, scr->cpy_end); |
3414 | CLR(scr->mouse_flags, SEL_IN_PROGRESS | SEL_EXISTS)((scr->mouse_flags) &= ~(0x04 | 0x02)); |
3415 | } |
3416 | |
3417 | /* |
3418 | * Put the current visual selection in the selection buffer |
3419 | */ |
3420 | void |
3421 | mouse_copy_selection(struct wsscreen *scr) |
3422 | { |
3423 | struct wsscreen_internal *dconf = scr->scr_dconf; |
3424 | struct wsdisplay_charcell cell; |
3425 | u_int current = 0; |
3426 | u_int blank = current; |
3427 | u_int buf_end = (N_COLS(dconf)((dconf)->scrdata->ncols) + 1) * N_ROWS(dconf)((dconf)->scrdata->nrows); |
3428 | u_int sel_cur; |
3429 | u_int sel_end; |
3430 | |
3431 | sel_cur = scr->cpy_start; |
3432 | sel_end = scr->cpy_end; |
3433 | |
3434 | while (sel_cur <= sel_end && current < buf_end - 1) { |
3435 | 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) |
3436 | break; |
3437 | scr->sc->sc_copybuffer[current] = cell.uc; |
3438 | if (!IS_SPACE(cell.uc)((cell.uc) == ' ')) |
3439 | blank = current + 1; /* first blank after non-blank */ |
3440 | current++; |
3441 | if (sel_cur % N_COLS(dconf)((dconf)->scrdata->ncols) == MAXCOL(dconf)(((dconf)->scrdata->ncols) - 1)) { |
3442 | /* |
3443 | * If we are on the last column of the screen, |
3444 | * insert a carriage return. |
3445 | */ |
3446 | scr->sc->sc_copybuffer[blank] = '\r'; |
3447 | current = ++blank; |
3448 | } |
3449 | sel_cur++; |
3450 | } |
3451 | |
3452 | scr->sc->sc_copybuffer[current] = '\0'; |
3453 | } |
3454 | |
3455 | /* |
3456 | * Paste the current selection |
3457 | */ |
3458 | void |
3459 | mouse_paste(struct wsscreen *scr) |
3460 | { |
3461 | char *current = scr->sc->sc_copybuffer; |
3462 | struct tty *tp; |
3463 | u_int len; |
3464 | |
3465 | if (ISSET(scr->sc->sc_flags, SC_PASTE_AVAIL)((scr->sc->sc_flags) & (0x02))) { |
3466 | if (!WSSCREEN_HAS_TTY(scr)((scr)->scr_tty != ((void *)0))) |
3467 | return; |
3468 | |
3469 | tp = scr->scr_tty; |
3470 | for (len = strlen(scr->sc->sc_copybuffer); len != 0; len--) |
3471 | (*linesw[tp->t_line].l_rint)(*current++, tp); |
3472 | } |
3473 | } |
3474 | |
3475 | #ifdef HAVE_SCROLLBACK_SUPPORT |
3476 | /* |
3477 | * Handle the z axis. |
3478 | * The z axis (roller or wheel) is mapped by default to scrollback. |
3479 | */ |
3480 | void |
3481 | mouse_zaxis(struct wsscreen *scr, int z) |
3482 | { |
3483 | if (z < 0) |
3484 | wsscrollback(scr->sc, WSDISPLAY_SCROLL_BACKWARD0); |
3485 | else |
3486 | wsscrollback(scr->sc, WSDISPLAY_SCROLL_FORWARD1); |
3487 | } |
3488 | #endif |
3489 | |
3490 | /* |
3491 | * Allocate the copy buffer. The size is: |
3492 | * (cols + 1) * (rows) |
3493 | * (+1 for '\n' at the end of lines), |
3494 | * where cols and rows are the maximum of column and rows of all screens. |
3495 | */ |
3496 | void |
3497 | allocate_copybuffer(struct wsdisplay_softc *sc) |
3498 | { |
3499 | int nscreens = sc->sc_scrdata->nscreens; |
3500 | int i, s; |
3501 | const struct wsscreen_descr **screens_list = sc->sc_scrdata->screens; |
3502 | const struct wsscreen_descr *current; |
3503 | u_int size = sc->sc_copybuffer_size; |
3504 | |
3505 | s = spltty()splraise(0x9); |
3506 | for (i = 0; i < nscreens; i++) { |
3507 | current = *screens_list; |
3508 | if ((current->ncols + 1) * current->nrows > size) |
3509 | size = (current->ncols + 1) * current->nrows; |
3510 | screens_list++; |
3511 | } |
3512 | if (size != sc->sc_copybuffer_size && sc->sc_copybuffer_size != 0) { |
3513 | bzero(sc->sc_copybuffer, sc->sc_copybuffer_size)__builtin_bzero((sc->sc_copybuffer), (sc->sc_copybuffer_size )); |
3514 | free(sc->sc_copybuffer, M_DEVBUF2, sc->sc_copybuffer_size); |
3515 | } |
3516 | if ((sc->sc_copybuffer = (char *)malloc(size, M_DEVBUF2, M_NOWAIT0x0002)) == |
3517 | NULL((void *)0)) { |
3518 | printf("%s: couldn't allocate copy buffer\n", |
3519 | sc->sc_dv.dv_xname); |
3520 | size = 0; |
3521 | } |
3522 | sc->sc_copybuffer_size = size; |
3523 | splx(s)spllower(s); |
3524 | } |
3525 | |
3526 | /* Remove selection and cursor on current screen */ |
3527 | void |
3528 | mouse_remove(struct wsscreen *scr) |
3529 | { |
3530 | if (ISSET(scr->mouse_flags, SEL_EXISTS)((scr->mouse_flags) & (0x02))) |
3531 | remove_selection(scr); |
3532 | |
3533 | mouse_hide(scr); |
3534 | } |
3535 | |
3536 | #endif /* HAVE_WSMOUSED_SUPPORT */ |