| syscons.c (50477) | syscons.c (50652) |
|---|---|
| 1/*- 2 * Copyright (c) 1992-1998 S�ren Schmidt 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * | 1/*- 2 * Copyright (c) 1992-1998 S�ren Schmidt 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * |
| 28 * $FreeBSD: head/sys/dev/syscons/syscons.c 50477 1999-08-28 01:08:13Z peter $ | 28 * $FreeBSD: head/sys/dev/syscons/syscons.c 50652 1999-08-30 10:35:37Z phk $ |
| 29 */ 30 31#include "sc.h" 32#include "splash.h" 33#include "opt_syscons.h" 34#include "opt_ddb.h" 35#ifdef __i386__ 36#include "apm.h" --- 331 unchanged lines hidden (view full) --- 368 * pcvt share the same major number, their cdevsw cannot be 369 * registered at module loading/initialization time or by SYSINIT. 370 */ 371 cdevsw_add(&sc_cdevsw); /* XXX do this just once... */ 372 373 for (vc = 0; vc < MAXCONS; vc++) { 374 dev = make_dev(&sc_cdevsw, vc, 375 UID_ROOT, GID_WHEEL, 0600, "ttyv%r", vc + unit * MAXCONS); | 29 */ 30 31#include "sc.h" 32#include "splash.h" 33#include "opt_syscons.h" 34#include "opt_ddb.h" 35#ifdef __i386__ 36#include "apm.h" --- 331 unchanged lines hidden (view full) --- 368 * pcvt share the same major number, their cdevsw cannot be 369 * registered at module loading/initialization time or by SYSINIT. 370 */ 371 cdevsw_add(&sc_cdevsw); /* XXX do this just once... */ 372 373 for (vc = 0; vc < MAXCONS; vc++) { 374 dev = make_dev(&sc_cdevsw, vc, 375 UID_ROOT, GID_WHEEL, 0600, "ttyv%r", vc + unit * MAXCONS); |
| 376 dev->si_tty_tty = &sc->tty[vc]; | 376 dev->si_tty = &sc->tty[vc]; |
| 377 } 378 if (scp == sc_console) { 379#ifndef SC_NO_SYSMOUSE 380 dev = make_dev(&sc_cdevsw, SC_MOUSE, 381 UID_ROOT, GID_WHEEL, 0600, "sysmouse"); | 377 } 378 if (scp == sc_console) { 379#ifndef SC_NO_SYSMOUSE 380 dev = make_dev(&sc_cdevsw, SC_MOUSE, 381 UID_ROOT, GID_WHEEL, 0600, "sysmouse"); |
| 382 dev->si_tty_tty = MOUSE_TTY; | 382 dev->si_tty = MOUSE_TTY; |
| 383#endif /* SC_NO_SYSMOUSE */ 384 dev = make_dev(&sc_cdevsw, SC_CONSOLECTL, 385 UID_ROOT, GID_WHEEL, 0600, "consolectl"); | 383#endif /* SC_NO_SYSMOUSE */ 384 dev = make_dev(&sc_cdevsw, SC_CONSOLECTL, 385 UID_ROOT, GID_WHEEL, 0600, "consolectl"); |
| 386 dev->si_tty_tty = CONSOLE_TTY; | 386 dev->si_tty = CONSOLE_TTY; |
| 387 } 388 389 return 0; 390} 391 392static void 393scmeminit(void *arg) 394{ --- 38 unchanged lines hidden (view full) --- 433 kbd_clear_state(sc->kbd); 434 return 0; 435} 436 437struct tty 438*scdevtotty(dev_t dev) 439{ 440 | 387 } 388 389 return 0; 390} 391 392static void 393scmeminit(void *arg) 394{ --- 38 unchanged lines hidden (view full) --- 433 kbd_clear_state(sc->kbd); 434 return 0; 435} 436 437struct tty 438*scdevtotty(dev_t dev) 439{ 440 |
| 441 return (dev->si_tty_tty); | 441 return (dev->si_tty); |
| 442} 443 444static int 445scdevtounit(dev_t dev) 446{ 447 int vty = SC_VTY(dev); 448 449 if (vty == SC_CONSOLECTL) --- 4 unchanged lines hidden (view full) --- 454 return -1; 455 else 456 return vty/MAXCONS; 457} 458 459int 460scopen(dev_t dev, int flag, int mode, struct proc *p) 461{ | 442} 443 444static int 445scdevtounit(dev_t dev) 446{ 447 int vty = SC_VTY(dev); 448 449 if (vty == SC_CONSOLECTL) --- 4 unchanged lines hidden (view full) --- 454 return -1; 455 else 456 return vty/MAXCONS; 457} 458 459int 460scopen(dev_t dev, int flag, int mode, struct proc *p) 461{ |
| 462 struct tty *tp = dev->si_tty_tty; | 462 struct tty *tp = dev->si_tty; |
| 463 int unit = scdevtounit(dev); 464 sc_softc_t *sc; 465 keyarg_t key; 466 int error; 467 468 if (!tp) 469 return(ENXIO); 470 --- 50 unchanged lines hidden (view full) --- 521 } 522 } 523 return error; 524} 525 526int 527scclose(dev_t dev, int flag, int mode, struct proc *p) 528{ | 463 int unit = scdevtounit(dev); 464 sc_softc_t *sc; 465 keyarg_t key; 466 int error; 467 468 if (!tp) 469 return(ENXIO); 470 --- 50 unchanged lines hidden (view full) --- 521 } 522 } 523 return error; 524} 525 526int 527scclose(dev_t dev, int flag, int mode, struct proc *p) 528{ |
| 529 struct tty *tp = dev->si_tty_tty; | 529 struct tty *tp = dev->si_tty; |
| 530 struct scr_stat *scp; 531 int s; 532 533 if (!tp) 534 return(ENXIO); 535 if ((SC_VTY(dev) != SC_CONSOLECTL) && (SC_VTY(dev) != SC_MOUSE)) { 536 scp = sc_get_scr_stat(tp->t_dev); 537 /* were we in the middle of the VT switching process? */ --- 41 unchanged lines hidden (view full) --- 579 ttyclose(tp); 580 spl0(); 581 return(0); 582} 583 584int 585scread(dev_t dev, struct uio *uio, int flag) 586{ | 530 struct scr_stat *scp; 531 int s; 532 533 if (!tp) 534 return(ENXIO); 535 if ((SC_VTY(dev) != SC_CONSOLECTL) && (SC_VTY(dev) != SC_MOUSE)) { 536 scp = sc_get_scr_stat(tp->t_dev); 537 /* were we in the middle of the VT switching process? */ --- 41 unchanged lines hidden (view full) --- 579 ttyclose(tp); 580 spl0(); 581 return(0); 582} 583 584int 585scread(dev_t dev, struct uio *uio, int flag) 586{ |
| 587 struct tty *tp = dev->si_tty_tty; | 587 struct tty *tp = dev->si_tty; |
| 588 589 if (!tp) 590 return(ENXIO); 591 sc_touch_scrn_saver(); 592 return((*linesw[tp->t_line].l_read)(tp, uio, flag)); 593} 594 595int 596scwrite(dev_t dev, struct uio *uio, int flag) 597{ | 588 589 if (!tp) 590 return(ENXIO); 591 sc_touch_scrn_saver(); 592 return((*linesw[tp->t_line].l_read)(tp, uio, flag)); 593} 594 595int 596scwrite(dev_t dev, struct uio *uio, int flag) 597{ |
| 598 struct tty *tp = dev->si_tty_tty; | 598 struct tty *tp = dev->si_tty; |
| 599 600 if (!tp) 601 return(ENXIO); 602 return((*linesw[tp->t_line].l_write)(tp, uio, flag)); 603} 604 605static int 606sckbdevent(keyboard_t *thiskbd, int event, void *arg) --- 79 unchanged lines hidden (view full) --- 686{ 687 int error; 688 int i; 689 struct tty *tp; 690 sc_softc_t *sc; 691 scr_stat *scp; 692 int s; 693 | 599 600 if (!tp) 601 return(ENXIO); 602 return((*linesw[tp->t_line].l_write)(tp, uio, flag)); 603} 604 605static int 606sckbdevent(keyboard_t *thiskbd, int event, void *arg) --- 79 unchanged lines hidden (view full) --- 686{ 687 int error; 688 int i; 689 struct tty *tp; 690 sc_softc_t *sc; 691 scr_stat *scp; 692 int s; 693 |
| 694 tp = dev->si_tty_tty; | 694 tp = dev->si_tty; |
| 695 if (!tp) 696 return ENXIO; 697 698 /* If there is a user_ioctl function call that first */ 699 if (sc_user_ioctl) { 700 error = (*sc_user_ioctl)(dev, cmd, data, flag, p); 701 if (error != ENOIOCTL) 702 return error; --- 3133 unchanged lines hidden (view full) --- 3836} 3837 3838int 3839scmmap(dev_t dev, vm_offset_t offset, int nprot) 3840{ 3841 struct tty *tp; 3842 struct scr_stat *scp; 3843 | 695 if (!tp) 696 return ENXIO; 697 698 /* If there is a user_ioctl function call that first */ 699 if (sc_user_ioctl) { 700 error = (*sc_user_ioctl)(dev, cmd, data, flag, p); 701 if (error != ENOIOCTL) 702 return error; --- 3133 unchanged lines hidden (view full) --- 3836} 3837 3838int 3839scmmap(dev_t dev, vm_offset_t offset, int nprot) 3840{ 3841 struct tty *tp; 3842 struct scr_stat *scp; 3843 |
| 3844 tp = dev->si_tty_tty; | 3844 tp = dev->si_tty; |
| 3845 if (!tp) 3846 return ENXIO; 3847 scp = sc_get_scr_stat(tp->t_dev); 3848 return (*vidsw[scp->sc->adapter]->mmap)(scp->sc->adp, offset, nprot); 3849} 3850 3851/* 3852 * Calculate hardware attributes word using logical attributes mask and --- 231 unchanged lines hidden --- | 3845 if (!tp) 3846 return ENXIO; 3847 scp = sc_get_scr_stat(tp->t_dev); 3848 return (*vidsw[scp->sc->adapter]->mmap)(scp->sc->adp, offset, nprot); 3849} 3850 3851/* 3852 * Calculate hardware attributes word using logical attributes mask and --- 231 unchanged lines hidden --- |