Index: head/sys/conf/options.pc98 =================================================================== --- head/sys/conf/options.pc98 (revision 44634) +++ head/sys/conf/options.pc98 (revision 44635) @@ -1,190 +1,191 @@ -# $Id: options.pc98,v 1.80 1999/03/03 10:40:27 kato Exp $ +# $Id: options.pc98,v 1.81 1999/03/10 14:01:59 kato Exp $ DISABLE_PSE IDE_DELAY USER_LDT MATH_EMULATE opt_math_emulate.h GPL_MATH_EMULATE opt_math_emulate.h PMAP_SHPGPERPROC opt_pmap.h VM86 opt_vm86.h IBCS2 opt_dontuse.h COMPAT_LINUX opt_dontuse.h LINUX opt_dontuse.h DEBUG_LINUX opt_linux.h PPC_DEBUG opt_ppc.h SHOW_BUSYBUFS TUNE_1542 PANIC_REBOOT_WAIT_TIME opt_panic.h MAXMEM PERFMON opt_perfmon.h POWERFAIL_NMI opt_trap.h AUTO_EOI_1 opt_auto_eoi.h AUTO_EOI_2 opt_auto_eoi.h BREAK_TO_DEBUGGER opt_comconsole.h CONSPEED opt_comconsole.h COM_ESP opt_sio.h COM_MULTIPORT opt_sio.h EXTRA_SIO opt_sio.h I586_PMC_GUPROF opt_i586_guprof.h WLCACHE opt_wavelan.h WLDEBUG opt_wavelan.h # i386 SMP options APIC_IO opt_global.h NAPIC opt_smp.h NINTR opt_smp.h CLK_CALIBRATION_LOOP opt_clock.h CLK_USE_I8254_CALIBRATION opt_clock.h CLK_USE_TSC_CALIBRATION opt_clock.h TIMER_FREQ opt_clock.h NO_F00F_HACK opt_cpu.h CPU_BLUELIGHTNING_FPU_OP_CACHE opt_cpu.h CPU_BLUELIGHTNING_3X opt_cpu.h CPU_BTB_EN opt_cpu.h CPU_DIRECT_MAPPED_CACHE opt_cpu.h CPU_DISABLE_5X86_LSSER opt_cpu.h CPU_FASTER_5X86_FPU opt_cpu.h CPU_I486_ON_386 opt_cpu.h CPU_IORT opt_cpu.h CPU_LOOP_EN opt_cpu.h CPU_RSTK_EN opt_cpu.h CPU_SUSP_HLT opt_cpu.h CPU_UPGRADE_HW_CACHE opt_cpu.h CPU_WT_ALLOC opt_cpu.h CYRIX_CACHE_WORKS opt_cpu.h CYRIX_CACHE_REALLY_WORKS opt_cpu.h NO_MEMORY_HOLE opt_cpu.h # The CPU type affects the endian conversion functions all over the kernel. I386_CPU opt_global.h I486_CPU opt_global.h I586_CPU opt_global.h I686_CPU opt_global.h MAXCONS opt_syscons.h STD8X16FONT opt_syscons.h SC_HISTORY_SIZE opt_syscons.h SC_DISABLE_REBOOT opt_syscons.h SC_MOUSE_CHAR opt_syscons.h FB_INSTALL_CDEV opt_fb.h VESA opt_vesa.h GDC opt_gdc.h PSM_HOOKAPM opt_psm.h PSM_RESETAFTERSUSPEND opt_psm.h PSM_DEBUG opt_psm.h PCIC_RESUME_RESET opt_pcic.h +KBD_DISABLE_KEYMAP_LOAD opt_kbd.h KBD_INSTALL_CDEV opt_kbd.h KBD_MAXRETRY opt_kbd.h KBD_MAXWAIT opt_kbd.h KBD_RESETDELAY opt_kbd.h KBDIO_DEBUG opt_kbd.h ATAPI opt_atapi.h ATAPI_STATIC opt_atapi.h CMD640 opt_wd.h USERCONFIG opt_userconfig.h VISUAL_USERCONFIG opt_userconfig.h INTRO_USERCONFIG opt_userconfig.h EISA_SLOTS opt_eisa.h FDC_DEBUG opt_fdc.h FDC_PRINT_BOGUS_CHIPTYPE opt_fdc.h FDC_YE opt_fdc.h FE_8BIT_SUPPORT opt_fe.h # pcvt(4) has a bunch of options FAT_CURSOR opt_pcvt.h XSERVER opt_pcvt.h PCVT_24LINESDEF opt_pcvt.h PCVT_CTRL_ALT_DEL opt_pcvt.h PCVT_EMU_MOUSE opt_pcvt.h PCVT_FREEBSD opt_pcvt.h PCVT_META_ESC opt_pcvt.h PCVT_NSCREENS opt_pcvt.h PCVT_PRETTYSCRNS opt_pcvt.h PCVT_SCANSET opt_pcvt.h PCVT_SCREENSAVER opt_pcvt.h PCVT_USEKBDSEC opt_pcvt.h PCVT_VT220KEYB opt_pcvt.h # voxware options GUS_DMA2 opt_sound.h GUS_DMA opt_sound.h GUS_IRQ opt_sound.h # Video spigot SPIGOT_UNSECURE opt_spigot.h # ------------------------------- # isdn4bsd: passive ISA cards # ------------------------------- TEL_S0_8 opt_i4b.h TEL_S0_16 opt_i4b.h TEL_S0_16_3 opt_i4b.h AVM_A1 opt_i4b.h USR_STI opt_i4b.h ITKIX1 opt_i4b.h # ------------------------------- # isdn4bsd: passive ISA PnP cards # ------------------------------- CRTX_S0_P opt_i4b.h DRN_NGO opt_i4b.h TEL_S0_16_3_P opt_i4b.h SEDLBAUER opt_i4b.h DYNALINK opt_i4b.h ELSA_QS1ISA opt_i4b.h # ------------------------------- # isdn4bsd: passive PCI cards # ------------------------------- ELSA_QS1PCI opt_i4b.h AVM_A1_PCI opt_i4b.h # ------------------------------- # isdn4bsd: passive PCMCIA cards # ------------------------------- AVM_A1_PCMCIA opt_i4b.h # ------------------------------- # isdn4bsd: misc options # ------------------------------- # temporary workaround for SMP machines I4B_SMP_WORKAROUND opt_i4b.h # enable VJ compression code for ipr i/f IPR_VJ opt_i4b.h # ------------------------------- # oltr: build options # ------------------------------- # Exclude microcode options OLTR_NO_TMS_MAC opt_oltr.h OLTR_NO_HAWKEYE_MAC opt_oltr.h OLTR_NO_BULLSEYE_MAC opt_oltr.h # ------------------------------- # EOF # ------------------------------- # bs driver options SCSI_BOUNCE_SIZE opt_bs.h BS_TARG_SAFEMODE opt_bs.h # npx options FPU_ERROR_BROKEN opt_npx.h # PC98 options PC98 opt_global.h EPSON_BOUNCEDMA opt_pc98.h EPSON_MEMWIN opt_pc98.h COMPAT_ATDISK opt_pc98.h LINE30 opt_syscons.h Index: head/sys/pc98/cbus/pckbd.c =================================================================== --- head/sys/pc98/cbus/pckbd.c (revision 44634) +++ head/sys/pc98/cbus/pckbd.c (revision 44635) @@ -1,1009 +1,1014 @@ /* * Copyright (c) 1999 FreeBSD(98) port team. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer as * the first lines of this file unmodified. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: pc98kbd.c,v 1.3 1999/01/19 12:41:26 kato Exp $ + * $Id: pc98kbd.c,v 1.4 1999/01/19 14:08:04 kato Exp $ */ #include "pckbd.h" #include "opt_kbd.h" #include "opt_devfs.h" #if NPCKBD > 0 #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef __i386__ #include #endif #define DRIVER_NAME "pckbd" /* device configuration flags */ #define KB_CONF_FAIL_IF_NO_KBD (1 << 0) /* don't install if no kbd is found */ /* some macros */ #define PC98KBD_UNIT(dev) minor(dev) #define PC98KBD_MKMINOR(unit) (unit) /* cdev driver declaration */ typedef struct pckbd_softc { short flags; #define PC98KBD_ATTACHED (1 << 0) keyboard_t *kbd; #ifdef KBD_INSTALL_CDEV genkbd_softc_t gensc; #endif } pckbd_softc_t; -#define PC98KBD_SOFTC(unit) pckbd_softc[(unit)] +#define PC98KBD_SOFTC(unit) \ + (((unit) >= NPCKBD) ? NULL : pckbd_softc[(unit)]) static pckbd_softc_t *pckbd_softc[NPCKBD]; static int pckbdprobe(struct isa_device *dev); static int pckbdattach(struct isa_device *dev); static ointhand2_t pckbd_isa_intr; /* driver declaration for isa_devtab_tty[] */ struct isa_driver pckbddriver = { pckbdprobe, pckbdattach, DRIVER_NAME, 0, }; -static int pckbd_probe_unit(int unit, pckbd_softc_t *sc, - int port, int irq, int flags); -static int pckbd_attach_unit(int unit, pckbd_softc_t *sc); +static int pckbd_probe_unit(int unit, int port, int irq, + int flags); +static int pckbd_attach_unit(int unit, pckbd_softc_t *sc, + int port, int irq, int flags); static timeout_t pckbd_timeout; #ifdef KBD_INSTALL_CDEV static d_open_t pckbdopen; static d_close_t pckbdclose; static d_read_t pckbdread; static d_ioctl_t pckbdioctl; static d_poll_t pckbdpoll; static struct cdevsw pckbd_cdevsw = { pckbdopen, pckbdclose, pckbdread, nowrite, pckbdioctl, nostop, nullreset, nodevtotty, pckbdpoll, nommap, NULL, DRIVER_NAME, NULL, -1, }; #endif /* KBD_INSTALL_CDEV */ static int pckbdprobe(struct isa_device *dev) { - pckbd_softc_t *sc; - int error; - - if (dev->id_unit >= sizeof(pckbd_softc)/sizeof(pckbd_softc[0])) - return 0; - sc = pckbd_softc[dev->id_unit]; - if (sc == NULL) { - sc = pckbd_softc[dev->id_unit] - = malloc(sizeof(*sc), M_DEVBUF, M_NOWAIT); - if (sc == NULL) - return 0; - bzero(sc, sizeof(*sc)); - } - - /* try to find a keyboard */ - error = pckbd_probe_unit(dev->id_unit, sc, dev->id_iobase, - dev->id_irq, dev->id_flags); - if (error) - return 0; - - /* declare our interrupt handler */ - dev->id_ointr = pckbd_isa_intr; - - return IO_KBDSIZE; + return ((pckbd_probe_unit(dev->id_unit, dev->id_iobase, dev->id_irq, + dev->id_flags)) ? 0 : IO_KBDSIZE); } static int pckbdattach(struct isa_device *dev) { pckbd_softc_t *sc; if (dev->id_unit >= sizeof(pckbd_softc)/sizeof(pckbd_softc[0])) return 0; - sc = pckbd_softc[dev->id_unit]; + sc = pckbd_softc[dev->id_unit] + = malloc(sizeof(*sc), M_DEVBUF, M_NOWAIT); if (sc == NULL) return 0; + bzero(sc, sizeof(*sc)); - return ((pckbd_attach_unit(dev->id_unit, sc)) ? 0 : 1); + dev->id_ointr = pckbd_isa_intr; + return ((pckbd_attach_unit(dev->id_unit, sc, dev->id_iobase, + dev->id_irq, dev->id_flags)) ? 0 : 1); } static void pckbd_isa_intr(int unit) { keyboard_t *kbd; kbd = pckbd_softc[unit]->kbd; - (*kbdsw[kbd->kb_index]->intr)(kbd); + (*kbdsw[kbd->kb_index]->intr)(kbd, NULL); } static int -pckbd_probe_unit(int unit, pckbd_softc_t *sc, int port, int irq, int flags) +pckbd_probe_unit(int unit, int port, int irq, int flags) { keyboard_switch_t *sw; int args[2]; + int error; - if (sc->flags & PC98KBD_ATTACHED) - return 0; - sw = kbd_get_switch(DRIVER_NAME); if (sw == NULL) return ENXIO; args[0] = port; args[1] = irq; - return (*sw->probe)(unit, &sc->kbd, args, flags); + error = (*sw->probe)(unit, args, flags); + if (error) + return error; + return 0; } static int -pckbd_attach_unit(int unit, pckbd_softc_t *sc) +pckbd_attach_unit(int unit, pckbd_softc_t *sc, int port, int irq, int flags) { keyboard_switch_t *sw; + int args[2]; int error; if (sc->flags & PC98KBD_ATTACHED) return 0; sw = kbd_get_switch(DRIVER_NAME); if (sw == NULL) return ENXIO; /* reset, initialize and enable the device */ - error = (*sw->init)(sc->kbd); + args[0] = port; + args[1] = irq; + sc->kbd = NULL; + error = (*sw->probe)(unit, args, flags); if (error) - return ENXIO; + return error; + error = (*sw->init)(unit, &sc->kbd, args, flags); + if (error) + return error; (*sw->enable)(sc->kbd); #ifdef KBD_INSTALL_CDEV /* attach a virtual keyboard cdev */ error = kbd_attach(makedev(0, PC98KBD_MKMINOR(unit)), sc->kbd, &pckbd_cdevsw); if (error) return error; #endif /* KBD_INSTALL_CDEV */ /* * This is a kludge to compensate for lost keyboard interrupts. * A similar code used to be in syscons. See below. XXX */ pckbd_timeout(sc->kbd); if (bootverbose) (*sw->diag)(sc->kbd, bootverbose); sc->flags |= PC98KBD_ATTACHED; return 0; } static void pckbd_timeout(void *arg) { keyboard_t *kbd; int s; /* The following comments are extracted from syscons.c (1.287) */ /* * With release 2.1 of the Xaccel server, the keyboard is left * hanging pretty often. Apparently an interrupt from the * keyboard is lost, and I don't know why (yet). * This ugly hack calls scintr if input is ready for the keyboard * and conveniently hides the problem. XXX */ /* * Try removing anything stuck in the keyboard controller; whether * it's a keyboard scan code or mouse data. `scintr()' doesn't * read the mouse data directly, but `kbdio' routines will, as a * side effect. */ s = spltty(); kbd = (keyboard_t *)arg; if ((*kbdsw[kbd->kb_index]->lock)(kbd, TRUE)) { /* * We have seen the lock flag is not set. Let's reset * the flag early, otherwise the LED update routine fails * which may want the lock during the interrupt routine. */ (*kbdsw[kbd->kb_index]->lock)(kbd, FALSE); if ((*kbdsw[kbd->kb_index]->check_char)(kbd)) - (*kbdsw[kbd->kb_index]->intr)(kbd); + (*kbdsw[kbd->kb_index]->intr)(kbd, NULL); } splx(s); timeout(pckbd_timeout, arg, hz/10); } /* cdev driver functions */ #ifdef KBD_INSTALL_CDEV static int pckbdopen(dev_t dev, int flag, int mode, struct proc *p) { pckbd_softc_t *sc; - int unit; - unit = PC98KBD_UNIT(dev); - if ((unit >= NPCKBD) || ((sc = PC98KBD_SOFTC(unit)) == NULL)) + sc = PC98KBD_SOFTC(PC98KBD_UNIT(dev)); + if (sc == NULL) return ENXIO; if (mode & (FWRITE | O_CREAT | O_APPEND | O_TRUNC)) return ENODEV; /* FIXME: set the initial input mode (K_XLATE?) and lock state? */ return genkbdopen(&sc->gensc, sc->kbd, flag, mode, p); } static int pckbdclose(dev_t dev, int flag, int mode, struct proc *p) { pckbd_softc_t *sc; sc = PC98KBD_SOFTC(PC98KBD_UNIT(dev)); return genkbdclose(&sc->gensc, sc->kbd, flag, mode, p); } static int pckbdread(dev_t dev, struct uio *uio, int flag) { pckbd_softc_t *sc; sc = PC98KBD_SOFTC(PC98KBD_UNIT(dev)); return genkbdread(&sc->gensc, sc->kbd, uio, flag); } static int pckbdioctl(dev_t dev, u_long cmd, caddr_t arg, int flag, struct proc *p) { pckbd_softc_t *sc; sc = PC98KBD_SOFTC(PC98KBD_UNIT(dev)); return genkbdioctl(&sc->gensc, sc->kbd, cmd, arg, flag, p); } static int pckbdpoll(dev_t dev, int event, struct proc *p) { pckbd_softc_t *sc; sc = PC98KBD_SOFTC(PC98KBD_UNIT(dev)); return genkbdpoll(&sc->gensc, sc->kbd, event, p); } #endif /* KBD_INSTALL_CDEV */ /* LOW-LEVEL */ #include #include #include #define PC98KBD_DEFAULT 0 typedef caddr_t KBDC; typedef struct pckbd_state { KBDC kbdc; /* keyboard controller */ int ks_mode; /* input mode (K_XLATE,K_RAW,K_CODE) */ int ks_flags; /* flags */ #define COMPOSE (1 << 0) int ks_state; /* shift/lock key state */ int ks_accents; /* accent key index (> 0) */ u_int ks_composed_char; /* composed char code (> 0) */ } pckbd_state_t; /* keyboard driver declaration */ static int pckbd_configure(int flags); static kbd_probe_t pckbd_probe; static kbd_init_t pckbd_init; static kbd_term_t pckbd_term; static kbd_intr_t pckbd_intr; static kbd_test_if_t pckbd_test_if; static kbd_enable_t pckbd_enable; static kbd_disable_t pckbd_disable; static kbd_read_t pckbd_read; static kbd_check_t pckbd_check; static kbd_read_char_t pckbd_read_char; static kbd_check_char_t pckbd_check_char; static kbd_ioctl_t pckbd_ioctl; static kbd_lock_t pckbd_lock; static kbd_clear_state_t pckbd_clear_state; static kbd_get_state_t pckbd_get_state; static kbd_set_state_t pckbd_set_state; +static kbd_poll_mode_t pckbd_poll; keyboard_switch_t pckbdsw = { pckbd_probe, pckbd_init, pckbd_term, pckbd_intr, pckbd_test_if, pckbd_enable, pckbd_disable, pckbd_read, pckbd_check, pckbd_read_char, pckbd_check_char, pckbd_ioctl, pckbd_lock, pckbd_clear_state, pckbd_get_state, pckbd_set_state, genkbd_get_fkeystr, + pckbd_poll, genkbd_diag, }; KEYBOARD_DRIVER(pckbd, pckbdsw, pckbd_configure); struct kbdc_softc { int port; /* base port address */ int lock; /* FIXME: XXX not quite a semaphore... */ }; /* local functions */ static int probe_keyboard(KBDC kbdc, int flags); static int init_keyboard(KBDC kbdc, int *type, int flags); static KBDC kbdc_open(int port); static int kbdc_lock(KBDC kbdc, int lock); static int kbdc_data_ready(KBDC kbdc); static int read_kbd_data(KBDC kbdc); static int read_kbd_data_no_wait(KBDC kbdc); static int wait_for_kbd_data(struct kbdc_softc *kbdc); /* local variables */ /* the initial key map, accent map and fkey strings */ #include /* structures for the default keyboard */ static keyboard_t default_kbd; static pckbd_state_t default_kbd_state; static keymap_t default_keymap; static accentmap_t default_accentmap; static fkeytab_t default_fkeytab[NUM_FKEYS]; /* * The back door to the keyboard driver! * This function is called by the console driver, via the kbdio module, * to tickle keyboard drivers when the low-level console is being initialized. * Almost nothing in the kernel has been initialied yet. Try to probe * keyboards if possible. * NOTE: because of the way the low-level conole is initialized, this routine * may be called more than once!! */ static int pckbd_configure(int flags) { keyboard_t *kbd; - KBDC kbdc; int arg[2]; struct isa_device *dev; + int i; /* XXX: a kludge to obtain the device configuration flags */ dev = find_isadev(isa_devtab_tty, &pckbddriver, 0); - if (dev != NULL) + if (dev != NULL) { flags |= dev->id_flags; + /* if the driver is disabled, unregister the keyboard if any */ + if (!dev->id_enabled) { + i = kbd_find_keyboard(DRIVER_NAME, PC98KBD_DEFAULT); + if (i >= 0) { + kbd = kbd_get_keyboard(i); + kbd_unregister(kbd); + kbd->kb_flags &= ~KB_REGISTERED; + return 0; + } + } + } /* probe the default keyboard */ arg[0] = -1; arg[1] = -1; - if (pckbd_probe(PC98KBD_DEFAULT, &kbd, arg, flags)) + kbd = NULL; + if (pckbd_probe(PC98KBD_DEFAULT, arg, flags)) return 0; + if (pckbd_init(PC98KBD_DEFAULT, &kbd, arg, flags)) + return 0; - /* initialize it */ - kbdc = ((pckbd_state_t *)kbd->kb_data)->kbdc; - if (!(flags & KB_CONF_PROBE_ONLY) && !KBD_IS_PROBED(kbd)) { - if (KBD_HAS_DEVICE(kbd) - && init_keyboard(kbdc, &kbd->kb_type, flags) - && (flags & KB_CONF_FAIL_IF_NO_KBD)) - return 0; - KBD_INIT_DONE(kbd); - } - - /* and register */ - if (!KBD_IS_CONFIGURED(kbd)) { - if (kbd_register(kbd) < 0) - return 0; - KBD_CONFIG_DONE(kbd); - } - - return 1; /* return the number of found keyboards */ + /* return the number of found keyboards */ + return 1; } /* low-level functions */ -/* initialize the keyboard_t structure and try to detect a keyboard */ +/* detect a keyboard */ static int -pckbd_probe(int unit, keyboard_t **kbdp, void *arg, int flags) +pckbd_probe(int unit, void *arg, int flags) { - keyboard_t *kbd; - pckbd_state_t *state; - keymap_t *keymap; - accentmap_t *accmap; - fkeytab_t *fkeymap; - int fkeymap_size; KBDC kbdc; int *data = (int *)arg; if (unit != PC98KBD_DEFAULT) return ENXIO; - - *kbdp = kbd = &default_kbd; - if (KBD_IS_PROBED(kbd)) + if (KBD_IS_PROBED(&default_kbd)) return 0; - state = &default_kbd_state; - keymap = &default_keymap; - accmap = &default_accentmap; - fkeymap = default_fkeytab; - fkeymap_size = sizeof(default_fkeytab)/sizeof(default_fkeytab[0]); - state->kbdc = kbdc = kbdc_open(data[0]); + kbdc = kbdc_open(data[0]); if (kbdc == NULL) return ENXIO; - kbd_init_struct(kbd, DRIVER_NAME, KB_OTHER, unit, flags, data[0], - IO_KBDSIZE); - bcopy(&key_map, keymap, sizeof(key_map)); - bcopy(&accent_map, accmap, sizeof(accent_map)); - bcopy(fkey_tab, fkeymap, - imin(fkeymap_size*sizeof(fkeymap[0]), sizeof(fkey_tab))); - kbd_set_maps(kbd, keymap, accmap, fkeymap, fkeymap_size); - kbd->kb_data = (void *)state; - if (probe_keyboard(kbdc, flags)) { if (flags & KB_CONF_FAIL_IF_NO_KBD) return ENXIO; - } else { - KBD_FOUND_DEVICE(kbd); } - pckbd_clear_state(kbd); - state->ks_mode = K_XLATE; - - KBD_PROBE_DONE(kbd); return 0; } /* reset and initialize the device */ static int -pckbd_init(keyboard_t *kbd) +pckbd_init(int unit, keyboard_t **kbdp, void *arg, int flags) { - KBDC kbdc; + keyboard_t *kbd; + pckbd_state_t *state; + keymap_t *keymap; + accentmap_t *accmap; + fkeytab_t *fkeymap; + int fkeymap_size; + int *data = (int *)arg; - if ((kbd == NULL) || !KBD_IS_PROBED(kbd)) - return ENXIO; /* shouldn't happen */ - kbdc = ((pckbd_state_t *)kbd->kb_data)->kbdc; - if (kbdc == NULL) - return ENXIO; /* shouldn't happen */ + if (unit != PC98KBD_DEFAULT) /* shouldn't happen */ + return ENXIO; - if (!KBD_IS_INITIALIZED(kbd)) { + *kbdp = kbd = &default_kbd; + state = &default_kbd_state; + if (!KBD_IS_PROBED(kbd)) { + keymap = &default_keymap; + accmap = &default_accentmap; + fkeymap = default_fkeytab; + fkeymap_size = + sizeof(default_fkeytab)/sizeof(default_fkeytab[0]); + + state->kbdc = kbdc_open(data[0]); + if (state->kbdc == NULL) + return ENXIO; + kbd_init_struct(kbd, DRIVER_NAME, KB_OTHER, unit, flags, + data[0], IO_KBDSIZE); + bcopy(&key_map, keymap, sizeof(key_map)); + bcopy(&accent_map, accmap, sizeof(accent_map)); + bcopy(fkey_tab, fkeymap, + imin(fkeymap_size*sizeof(fkeymap[0]), sizeof(fkey_tab))); + kbd_set_maps(kbd, keymap, accmap, fkeymap, fkeymap_size); + kbd->kb_data = (void *)state; + + if (probe_keyboard(state->kbdc, flags)) {/* shouldn't happen */ + if (flags & KB_CONF_FAIL_IF_NO_KBD) + return ENXIO; + } else { + KBD_FOUND_DEVICE(kbd); + } + pckbd_clear_state(kbd); + state->ks_mode = K_XLATE; + KBD_PROBE_DONE(kbd); + } + if (!KBD_IS_INITIALIZED(kbd) && !(flags & KB_CONF_PROBE_ONLY)) { if (KBD_HAS_DEVICE(kbd) - && init_keyboard(kbdc, &kbd->kb_type, kbd->kb_config) + && init_keyboard(state->kbdc, &kbd->kb_type, kbd->kb_config) && (kbd->kb_config & KB_CONF_FAIL_IF_NO_KBD)) return ENXIO; - pckbd_ioctl(kbd, KDSETLED, - (caddr_t)&((pckbd_state_t *)(kbd->kb_data))->ks_state); + pckbd_ioctl(kbd, KDSETLED, (caddr_t)&state->ks_state); KBD_INIT_DONE(kbd); } if (!KBD_IS_CONFIGURED(kbd)) { if (kbd_register(kbd) < 0) return ENXIO; KBD_CONFIG_DONE(kbd); } return 0; } /* finish using this keyboard */ static int pckbd_term(keyboard_t *kbd) { kbd_unregister(kbd); return 0; } /* keyboard interrupt routine */ static int -pckbd_intr(keyboard_t *kbd) +pckbd_intr(keyboard_t *kbd, void *arg) { int c; if (KBD_IS_ACTIVE(kbd) && KBD_IS_BUSY(kbd)) { /* let the callback function to process the input */ (*kbd->kb_callback.kc_func)(kbd, KBDIO_KEYINPUT, kbd->kb_callback.kc_arg); } else { /* read and discard the input; no one is waiting for input */ do { c = pckbd_read_char(kbd, FALSE); } while (c != NOKEY); } return 0; } /* test the interface to the device */ static int pckbd_test_if(keyboard_t *kbd) { return 0; } /* * Enable the access to the device; until this function is called, * the client cannot read from the keyboard. */ static int pckbd_enable(keyboard_t *kbd) { int s; s = spltty(); KBD_ACTIVATE(kbd); splx(s); return 0; } /* disallow the access to the device */ static int pckbd_disable(keyboard_t *kbd) { int s; s = spltty(); KBD_DEACTIVATE(kbd); splx(s); return 0; } /* read one byte from the keyboard if it's allowed */ static int pckbd_read(keyboard_t *kbd, int wait) { int c; if (wait) c = read_kbd_data(((pckbd_state_t *)kbd->kb_data)->kbdc); else c = read_kbd_data_no_wait(((pckbd_state_t *)kbd->kb_data)->kbdc); return (KBD_IS_ACTIVE(kbd) ? c : -1); } /* check if data is waiting */ static int pckbd_check(keyboard_t *kbd) { if (!KBD_IS_ACTIVE(kbd)) return FALSE; return kbdc_data_ready(((pckbd_state_t *)kbd->kb_data)->kbdc); } /* read char from the keyboard */ static u_int pckbd_read_char(keyboard_t *kbd, int wait) { pckbd_state_t *state; u_int action; int scancode; int keycode; state = (pckbd_state_t *)kbd->kb_data; next_code: /* do we have a composed char to return? */ if (!(state->ks_flags & COMPOSE) && (state->ks_composed_char > 0)) { action = state->ks_composed_char; state->ks_composed_char = 0; if (action > UCHAR_MAX) return ERRKEY; return action; } /* see if there is something in the keyboard port */ if (wait) { do { scancode = read_kbd_data(state->kbdc); } while (scancode == -1); } else { scancode = read_kbd_data_no_wait(state->kbdc); if (scancode == -1) return NOKEY; } /* return the byte as is for the K_RAW mode */ if (state->ks_mode == K_RAW) return scancode; /* translate the scan code into a keycode */ keycode = scancode & 0x7F; switch(scancode) { case 0xF3: /* GRPH (compose key) released */ if (state->ks_flags & COMPOSE) { state->ks_flags &= ~COMPOSE; if (state->ks_composed_char > UCHAR_MAX) state->ks_composed_char = 0; } break; case 0x73: /* GRPH (compose key) pressed */ if (!(state->ks_flags & COMPOSE)) { state->ks_flags |= COMPOSE; state->ks_composed_char = 0; } break; } /* return the key code in the K_CODE mode */ if (state->ks_mode == K_CODE) return (keycode | (scancode & 0x80)); /* compose a character code */ if (state->ks_flags & COMPOSE) { switch (scancode) { /* key pressed, process it */ case 0x42: case 0x43: case 0x44: /* keypad 7,8,9 */ state->ks_composed_char *= 10; state->ks_composed_char += scancode - 0x3B; if (state->ks_composed_char > UCHAR_MAX) return ERRKEY; goto next_code; case 0x46: case 0x47: case 0x48: /* keypad 4,5,6 */ state->ks_composed_char *= 10; state->ks_composed_char += scancode - 0x42; if (state->ks_composed_char > UCHAR_MAX) return ERRKEY; goto next_code; case 0x4A: case 0x4B: case 0x4C: /* keypad 1,2,3 */ state->ks_composed_char *= 10; state->ks_composed_char += scancode - 0x49; if (state->ks_composed_char > UCHAR_MAX) return ERRKEY; goto next_code; case 0x4E: /* keypad 0 */ state->ks_composed_char *= 10; if (state->ks_composed_char > UCHAR_MAX) return ERRKEY; goto next_code; /* key released, no interest here */ case 0xC2: case 0xC3: case 0xC4: /* keypad 7,8,9 */ case 0xC6: case 0xC7: case 0xC8: /* keypad 4,5,6 */ case 0xCA: case 0xCB: case 0xCC: /* keypad 1,2,3 */ case 0xCE: /* keypad 0 */ goto next_code; case 0x73: /* GRPH key */ break; default: if (state->ks_composed_char > 0) { state->ks_flags &= ~COMPOSE; state->ks_composed_char = 0; return ERRKEY; } break; } } /* keycode to key action */ action = genkbd_keyaction(kbd, keycode, scancode & 0x80, &state->ks_state, &state->ks_accents); if (action == NOKEY) goto next_code; else return action; } /* check if char is waiting */ static int pckbd_check_char(keyboard_t *kbd) { pckbd_state_t *state; if (!KBD_IS_ACTIVE(kbd)) return FALSE; state = (pckbd_state_t *)kbd->kb_data; if (!(state->ks_flags & COMPOSE) && (state->ks_composed_char > 0)) return TRUE; return kbdc_data_ready(state->kbdc); } /* some useful control functions */ static int pckbd_ioctl(keyboard_t *kbd, u_long cmd, caddr_t arg) { pckbd_state_t *state = kbd->kb_data; int s; int i; s = spltty(); switch (cmd) { case KDGKBMODE: /* get keyboard mode */ *(int *)arg = state->ks_mode; break; case KDSKBMODE: /* set keyboard mode */ switch (*(int *)arg) { case K_XLATE: if (state->ks_mode != K_XLATE) { /* make lock key state and LED state match */ state->ks_state &= ~LOCK_MASK; state->ks_state |= KBD_LED_VAL(kbd); } /* FALL THROUGH */ case K_RAW: case K_CODE: if (state->ks_mode != *(int *)arg) { pckbd_clear_state(kbd); state->ks_mode = *(int *)arg; } break; default: splx(s); return EINVAL; } break; case KDGETLED: /* get keyboard LED */ *(int *)arg = KBD_LED_VAL(kbd); break; case KDSETLED: /* set keyboard LED */ /* NOTE: lock key state in ks_state won't be changed */ if (*(int *)arg & ~LOCK_MASK) { splx(s); return EINVAL; } i = *(int *)arg; /* replace CAPS LED with ALTGR LED for ALTGR keyboards */ if (kbd->kb_keymap->n_keys > ALTGR_OFFSET) { if (i & ALKED) i |= CLKED; else i &= ~CLKED; } KBD_LED_VAL(kbd) = *(int *)arg; break; case KDGKBSTATE: /* get lock key state */ *(int *)arg = state->ks_state & LOCK_MASK; break; case KDSKBSTATE: /* set lock key state */ if (*(int *)arg & ~LOCK_MASK) { splx(s); return EINVAL; } state->ks_state &= ~LOCK_MASK; state->ks_state |= *(int *)arg; splx(s); /* set LEDs and quit */ return pckbd_ioctl(kbd, KDSETLED, arg); - case KDSETRAD: /* set keyboard repeat rate */ + case KDSETRAD: /* set keyboard repeat rate (old interface)*/ break; + case KDSETREPEAT: /* set keyboard repeat rate (new interface) */ + break; case PIO_KEYMAP: /* set keyboard translation table */ case PIO_KEYMAPENT: /* set keyboard translation table entry */ case PIO_DEADKEYMAP: /* set accent key translation table */ state->ks_accents = 0; /* FALL THROUGH */ default: splx(s); return genkbd_commonioctl(kbd, cmd, arg); } splx(s); return 0; } /* lock the access to the keyboard */ static int pckbd_lock(keyboard_t *kbd, int lock) { return kbdc_lock(((pckbd_state_t *)kbd->kb_data)->kbdc, lock); } /* clear the internal state of the keyboard */ static void pckbd_clear_state(keyboard_t *kbd) { pckbd_state_t *state; state = (pckbd_state_t *)kbd->kb_data; state->ks_flags = 0; state->ks_state &= LOCK_MASK; /* preserve locking key state */ state->ks_accents = 0; state->ks_composed_char = 0; } /* save the internal state */ static int pckbd_get_state(keyboard_t *kbd, void *buf, size_t len) { if (len == 0) return sizeof(pckbd_state_t); if (len < sizeof(pckbd_state_t)) return -1; bcopy(kbd->kb_data, buf, sizeof(pckbd_state_t)); return 0; } /* set the internal state */ static int pckbd_set_state(keyboard_t *kbd, void *buf, size_t len) { if (len < sizeof(pckbd_state_t)) return ENOMEM; if (((pckbd_state_t *)kbd->kb_data)->kbdc != ((pckbd_state_t *)buf)->kbdc) return ENOMEM; bcopy(buf, kbd->kb_data, sizeof(pckbd_state_t)); + return 0; +} + +/* set polling mode */ +static int +pckbd_poll(keyboard_t *kbd, int on) +{ return 0; } /* local functions */ static int probe_keyboard(KBDC kbdc, int flags) { return 0; } static int init_keyboard(KBDC kbdc, int *type, int flags) { *type = KB_OTHER; return 0; } /* keyboard I/O routines */ /* retry count */ #ifndef KBD_MAXRETRY #define KBD_MAXRETRY 3 #endif /* timing parameters */ #ifndef KBD_RESETDELAY #define KBD_RESETDELAY 200 /* wait 200msec after kbd/mouse reset */ #endif #ifndef KBD_MAXWAIT #define KBD_MAXWAIT 5 /* wait 5 times at most after reset */ #endif /* I/O recovery time */ #define KBDC_DELAYTIME 37 #define KBDD_DELAYTIME 37 /* I/O ports */ #define KBD_STATUS_PORT 2 /* status port, read */ #define KBD_DATA_PORT 0 /* data port, read */ /* status bits (KBD_STATUS_PORT) */ #define KBDS_BUFFER_FULL 0x0002 /* macros */ #define kbdcp(p) ((struct kbdc_softc *)(p)) /* local variables */ static struct kbdc_softc kbdc_softc[NPCKBD] = { { 0 }, }; /* associate a port number with a KBDC */ static KBDC kbdc_open(int port) { if (port <= 0) port = IO_KBD; if (NPCKBD) { /* PC-98 has only one keyboard I/F */ kbdc_softc[0].port = port; kbdc_softc[0].lock = FALSE; return (KBDC)&kbdc_softc[0]; } return NULL; /* You didn't include sc driver in your config file */ } /* set/reset polling lock */ static int kbdc_lock(KBDC p, int lock) { int prevlock; prevlock = kbdcp(p)->lock; kbdcp(p)->lock = lock; return (prevlock != lock); } /* check if any data is waiting to be processed */ static int kbdc_data_ready(KBDC p) { return (inb(kbdcp(p)->port + KBD_STATUS_PORT) & KBDS_BUFFER_FULL); } /* wait for data from the keyboard */ static int wait_for_kbd_data(struct kbdc_softc *kbdc) { /* CPU will stay inside the loop for 200msec at most */ int retry = 10000; int port = kbdc->port; while (!(inb(port + KBD_STATUS_PORT) & KBDS_BUFFER_FULL)) { DELAY(KBDD_DELAYTIME); DELAY(KBDC_DELAYTIME); if (--retry < 0) return 0; } DELAY(KBDD_DELAYTIME); return 1; } /* read one byte from the keyboard */ static int read_kbd_data(KBDC p) { if (!wait_for_kbd_data(kbdcp(p))) return -1; /* timeout */ DELAY(KBDC_DELAYTIME); return inb(kbdcp(p)->port + KBD_DATA_PORT); } /* read one byte from the keyboard, but return immediately if * no data is waiting */ static int read_kbd_data_no_wait(KBDC p) { if (inb(kbdcp(p)->port + KBD_STATUS_PORT) & KBDS_BUFFER_FULL) { DELAY(KBDD_DELAYTIME); return inb(kbdcp(p)->port + KBD_DATA_PORT); } return -1; /* no data */ } #endif /* NPCKBD > 0 */ Index: head/sys/pc98/conf/options.pc98 =================================================================== --- head/sys/pc98/conf/options.pc98 (revision 44634) +++ head/sys/pc98/conf/options.pc98 (revision 44635) @@ -1,190 +1,191 @@ -# $Id: options.pc98,v 1.80 1999/03/03 10:40:27 kato Exp $ +# $Id: options.pc98,v 1.81 1999/03/10 14:01:59 kato Exp $ DISABLE_PSE IDE_DELAY USER_LDT MATH_EMULATE opt_math_emulate.h GPL_MATH_EMULATE opt_math_emulate.h PMAP_SHPGPERPROC opt_pmap.h VM86 opt_vm86.h IBCS2 opt_dontuse.h COMPAT_LINUX opt_dontuse.h LINUX opt_dontuse.h DEBUG_LINUX opt_linux.h PPC_DEBUG opt_ppc.h SHOW_BUSYBUFS TUNE_1542 PANIC_REBOOT_WAIT_TIME opt_panic.h MAXMEM PERFMON opt_perfmon.h POWERFAIL_NMI opt_trap.h AUTO_EOI_1 opt_auto_eoi.h AUTO_EOI_2 opt_auto_eoi.h BREAK_TO_DEBUGGER opt_comconsole.h CONSPEED opt_comconsole.h COM_ESP opt_sio.h COM_MULTIPORT opt_sio.h EXTRA_SIO opt_sio.h I586_PMC_GUPROF opt_i586_guprof.h WLCACHE opt_wavelan.h WLDEBUG opt_wavelan.h # i386 SMP options APIC_IO opt_global.h NAPIC opt_smp.h NINTR opt_smp.h CLK_CALIBRATION_LOOP opt_clock.h CLK_USE_I8254_CALIBRATION opt_clock.h CLK_USE_TSC_CALIBRATION opt_clock.h TIMER_FREQ opt_clock.h NO_F00F_HACK opt_cpu.h CPU_BLUELIGHTNING_FPU_OP_CACHE opt_cpu.h CPU_BLUELIGHTNING_3X opt_cpu.h CPU_BTB_EN opt_cpu.h CPU_DIRECT_MAPPED_CACHE opt_cpu.h CPU_DISABLE_5X86_LSSER opt_cpu.h CPU_FASTER_5X86_FPU opt_cpu.h CPU_I486_ON_386 opt_cpu.h CPU_IORT opt_cpu.h CPU_LOOP_EN opt_cpu.h CPU_RSTK_EN opt_cpu.h CPU_SUSP_HLT opt_cpu.h CPU_UPGRADE_HW_CACHE opt_cpu.h CPU_WT_ALLOC opt_cpu.h CYRIX_CACHE_WORKS opt_cpu.h CYRIX_CACHE_REALLY_WORKS opt_cpu.h NO_MEMORY_HOLE opt_cpu.h # The CPU type affects the endian conversion functions all over the kernel. I386_CPU opt_global.h I486_CPU opt_global.h I586_CPU opt_global.h I686_CPU opt_global.h MAXCONS opt_syscons.h STD8X16FONT opt_syscons.h SC_HISTORY_SIZE opt_syscons.h SC_DISABLE_REBOOT opt_syscons.h SC_MOUSE_CHAR opt_syscons.h FB_INSTALL_CDEV opt_fb.h VESA opt_vesa.h GDC opt_gdc.h PSM_HOOKAPM opt_psm.h PSM_RESETAFTERSUSPEND opt_psm.h PSM_DEBUG opt_psm.h PCIC_RESUME_RESET opt_pcic.h +KBD_DISABLE_KEYMAP_LOAD opt_kbd.h KBD_INSTALL_CDEV opt_kbd.h KBD_MAXRETRY opt_kbd.h KBD_MAXWAIT opt_kbd.h KBD_RESETDELAY opt_kbd.h KBDIO_DEBUG opt_kbd.h ATAPI opt_atapi.h ATAPI_STATIC opt_atapi.h CMD640 opt_wd.h USERCONFIG opt_userconfig.h VISUAL_USERCONFIG opt_userconfig.h INTRO_USERCONFIG opt_userconfig.h EISA_SLOTS opt_eisa.h FDC_DEBUG opt_fdc.h FDC_PRINT_BOGUS_CHIPTYPE opt_fdc.h FDC_YE opt_fdc.h FE_8BIT_SUPPORT opt_fe.h # pcvt(4) has a bunch of options FAT_CURSOR opt_pcvt.h XSERVER opt_pcvt.h PCVT_24LINESDEF opt_pcvt.h PCVT_CTRL_ALT_DEL opt_pcvt.h PCVT_EMU_MOUSE opt_pcvt.h PCVT_FREEBSD opt_pcvt.h PCVT_META_ESC opt_pcvt.h PCVT_NSCREENS opt_pcvt.h PCVT_PRETTYSCRNS opt_pcvt.h PCVT_SCANSET opt_pcvt.h PCVT_SCREENSAVER opt_pcvt.h PCVT_USEKBDSEC opt_pcvt.h PCVT_VT220KEYB opt_pcvt.h # voxware options GUS_DMA2 opt_sound.h GUS_DMA opt_sound.h GUS_IRQ opt_sound.h # Video spigot SPIGOT_UNSECURE opt_spigot.h # ------------------------------- # isdn4bsd: passive ISA cards # ------------------------------- TEL_S0_8 opt_i4b.h TEL_S0_16 opt_i4b.h TEL_S0_16_3 opt_i4b.h AVM_A1 opt_i4b.h USR_STI opt_i4b.h ITKIX1 opt_i4b.h # ------------------------------- # isdn4bsd: passive ISA PnP cards # ------------------------------- CRTX_S0_P opt_i4b.h DRN_NGO opt_i4b.h TEL_S0_16_3_P opt_i4b.h SEDLBAUER opt_i4b.h DYNALINK opt_i4b.h ELSA_QS1ISA opt_i4b.h # ------------------------------- # isdn4bsd: passive PCI cards # ------------------------------- ELSA_QS1PCI opt_i4b.h AVM_A1_PCI opt_i4b.h # ------------------------------- # isdn4bsd: passive PCMCIA cards # ------------------------------- AVM_A1_PCMCIA opt_i4b.h # ------------------------------- # isdn4bsd: misc options # ------------------------------- # temporary workaround for SMP machines I4B_SMP_WORKAROUND opt_i4b.h # enable VJ compression code for ipr i/f IPR_VJ opt_i4b.h # ------------------------------- # oltr: build options # ------------------------------- # Exclude microcode options OLTR_NO_TMS_MAC opt_oltr.h OLTR_NO_HAWKEYE_MAC opt_oltr.h OLTR_NO_BULLSEYE_MAC opt_oltr.h # ------------------------------- # EOF # ------------------------------- # bs driver options SCSI_BOUNCE_SIZE opt_bs.h BS_TARG_SAFEMODE opt_bs.h # npx options FPU_ERROR_BROKEN opt_npx.h # PC98 options PC98 opt_global.h EPSON_BOUNCEDMA opt_pc98.h EPSON_MEMWIN opt_pc98.h COMPAT_ATDISK opt_pc98.h LINE30 opt_syscons.h Index: head/sys/pc98/pc98/pc98kbd.c =================================================================== --- head/sys/pc98/pc98/pc98kbd.c (revision 44634) +++ head/sys/pc98/pc98/pc98kbd.c (revision 44635) @@ -1,1009 +1,1014 @@ /* * Copyright (c) 1999 FreeBSD(98) port team. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer as * the first lines of this file unmodified. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: pc98kbd.c,v 1.3 1999/01/19 12:41:26 kato Exp $ + * $Id: pc98kbd.c,v 1.4 1999/01/19 14:08:04 kato Exp $ */ #include "pckbd.h" #include "opt_kbd.h" #include "opt_devfs.h" #if NPCKBD > 0 #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef __i386__ #include #endif #define DRIVER_NAME "pckbd" /* device configuration flags */ #define KB_CONF_FAIL_IF_NO_KBD (1 << 0) /* don't install if no kbd is found */ /* some macros */ #define PC98KBD_UNIT(dev) minor(dev) #define PC98KBD_MKMINOR(unit) (unit) /* cdev driver declaration */ typedef struct pckbd_softc { short flags; #define PC98KBD_ATTACHED (1 << 0) keyboard_t *kbd; #ifdef KBD_INSTALL_CDEV genkbd_softc_t gensc; #endif } pckbd_softc_t; -#define PC98KBD_SOFTC(unit) pckbd_softc[(unit)] +#define PC98KBD_SOFTC(unit) \ + (((unit) >= NPCKBD) ? NULL : pckbd_softc[(unit)]) static pckbd_softc_t *pckbd_softc[NPCKBD]; static int pckbdprobe(struct isa_device *dev); static int pckbdattach(struct isa_device *dev); static ointhand2_t pckbd_isa_intr; /* driver declaration for isa_devtab_tty[] */ struct isa_driver pckbddriver = { pckbdprobe, pckbdattach, DRIVER_NAME, 0, }; -static int pckbd_probe_unit(int unit, pckbd_softc_t *sc, - int port, int irq, int flags); -static int pckbd_attach_unit(int unit, pckbd_softc_t *sc); +static int pckbd_probe_unit(int unit, int port, int irq, + int flags); +static int pckbd_attach_unit(int unit, pckbd_softc_t *sc, + int port, int irq, int flags); static timeout_t pckbd_timeout; #ifdef KBD_INSTALL_CDEV static d_open_t pckbdopen; static d_close_t pckbdclose; static d_read_t pckbdread; static d_ioctl_t pckbdioctl; static d_poll_t pckbdpoll; static struct cdevsw pckbd_cdevsw = { pckbdopen, pckbdclose, pckbdread, nowrite, pckbdioctl, nostop, nullreset, nodevtotty, pckbdpoll, nommap, NULL, DRIVER_NAME, NULL, -1, }; #endif /* KBD_INSTALL_CDEV */ static int pckbdprobe(struct isa_device *dev) { - pckbd_softc_t *sc; - int error; - - if (dev->id_unit >= sizeof(pckbd_softc)/sizeof(pckbd_softc[0])) - return 0; - sc = pckbd_softc[dev->id_unit]; - if (sc == NULL) { - sc = pckbd_softc[dev->id_unit] - = malloc(sizeof(*sc), M_DEVBUF, M_NOWAIT); - if (sc == NULL) - return 0; - bzero(sc, sizeof(*sc)); - } - - /* try to find a keyboard */ - error = pckbd_probe_unit(dev->id_unit, sc, dev->id_iobase, - dev->id_irq, dev->id_flags); - if (error) - return 0; - - /* declare our interrupt handler */ - dev->id_ointr = pckbd_isa_intr; - - return IO_KBDSIZE; + return ((pckbd_probe_unit(dev->id_unit, dev->id_iobase, dev->id_irq, + dev->id_flags)) ? 0 : IO_KBDSIZE); } static int pckbdattach(struct isa_device *dev) { pckbd_softc_t *sc; if (dev->id_unit >= sizeof(pckbd_softc)/sizeof(pckbd_softc[0])) return 0; - sc = pckbd_softc[dev->id_unit]; + sc = pckbd_softc[dev->id_unit] + = malloc(sizeof(*sc), M_DEVBUF, M_NOWAIT); if (sc == NULL) return 0; + bzero(sc, sizeof(*sc)); - return ((pckbd_attach_unit(dev->id_unit, sc)) ? 0 : 1); + dev->id_ointr = pckbd_isa_intr; + return ((pckbd_attach_unit(dev->id_unit, sc, dev->id_iobase, + dev->id_irq, dev->id_flags)) ? 0 : 1); } static void pckbd_isa_intr(int unit) { keyboard_t *kbd; kbd = pckbd_softc[unit]->kbd; - (*kbdsw[kbd->kb_index]->intr)(kbd); + (*kbdsw[kbd->kb_index]->intr)(kbd, NULL); } static int -pckbd_probe_unit(int unit, pckbd_softc_t *sc, int port, int irq, int flags) +pckbd_probe_unit(int unit, int port, int irq, int flags) { keyboard_switch_t *sw; int args[2]; + int error; - if (sc->flags & PC98KBD_ATTACHED) - return 0; - sw = kbd_get_switch(DRIVER_NAME); if (sw == NULL) return ENXIO; args[0] = port; args[1] = irq; - return (*sw->probe)(unit, &sc->kbd, args, flags); + error = (*sw->probe)(unit, args, flags); + if (error) + return error; + return 0; } static int -pckbd_attach_unit(int unit, pckbd_softc_t *sc) +pckbd_attach_unit(int unit, pckbd_softc_t *sc, int port, int irq, int flags) { keyboard_switch_t *sw; + int args[2]; int error; if (sc->flags & PC98KBD_ATTACHED) return 0; sw = kbd_get_switch(DRIVER_NAME); if (sw == NULL) return ENXIO; /* reset, initialize and enable the device */ - error = (*sw->init)(sc->kbd); + args[0] = port; + args[1] = irq; + sc->kbd = NULL; + error = (*sw->probe)(unit, args, flags); if (error) - return ENXIO; + return error; + error = (*sw->init)(unit, &sc->kbd, args, flags); + if (error) + return error; (*sw->enable)(sc->kbd); #ifdef KBD_INSTALL_CDEV /* attach a virtual keyboard cdev */ error = kbd_attach(makedev(0, PC98KBD_MKMINOR(unit)), sc->kbd, &pckbd_cdevsw); if (error) return error; #endif /* KBD_INSTALL_CDEV */ /* * This is a kludge to compensate for lost keyboard interrupts. * A similar code used to be in syscons. See below. XXX */ pckbd_timeout(sc->kbd); if (bootverbose) (*sw->diag)(sc->kbd, bootverbose); sc->flags |= PC98KBD_ATTACHED; return 0; } static void pckbd_timeout(void *arg) { keyboard_t *kbd; int s; /* The following comments are extracted from syscons.c (1.287) */ /* * With release 2.1 of the Xaccel server, the keyboard is left * hanging pretty often. Apparently an interrupt from the * keyboard is lost, and I don't know why (yet). * This ugly hack calls scintr if input is ready for the keyboard * and conveniently hides the problem. XXX */ /* * Try removing anything stuck in the keyboard controller; whether * it's a keyboard scan code or mouse data. `scintr()' doesn't * read the mouse data directly, but `kbdio' routines will, as a * side effect. */ s = spltty(); kbd = (keyboard_t *)arg; if ((*kbdsw[kbd->kb_index]->lock)(kbd, TRUE)) { /* * We have seen the lock flag is not set. Let's reset * the flag early, otherwise the LED update routine fails * which may want the lock during the interrupt routine. */ (*kbdsw[kbd->kb_index]->lock)(kbd, FALSE); if ((*kbdsw[kbd->kb_index]->check_char)(kbd)) - (*kbdsw[kbd->kb_index]->intr)(kbd); + (*kbdsw[kbd->kb_index]->intr)(kbd, NULL); } splx(s); timeout(pckbd_timeout, arg, hz/10); } /* cdev driver functions */ #ifdef KBD_INSTALL_CDEV static int pckbdopen(dev_t dev, int flag, int mode, struct proc *p) { pckbd_softc_t *sc; - int unit; - unit = PC98KBD_UNIT(dev); - if ((unit >= NPCKBD) || ((sc = PC98KBD_SOFTC(unit)) == NULL)) + sc = PC98KBD_SOFTC(PC98KBD_UNIT(dev)); + if (sc == NULL) return ENXIO; if (mode & (FWRITE | O_CREAT | O_APPEND | O_TRUNC)) return ENODEV; /* FIXME: set the initial input mode (K_XLATE?) and lock state? */ return genkbdopen(&sc->gensc, sc->kbd, flag, mode, p); } static int pckbdclose(dev_t dev, int flag, int mode, struct proc *p) { pckbd_softc_t *sc; sc = PC98KBD_SOFTC(PC98KBD_UNIT(dev)); return genkbdclose(&sc->gensc, sc->kbd, flag, mode, p); } static int pckbdread(dev_t dev, struct uio *uio, int flag) { pckbd_softc_t *sc; sc = PC98KBD_SOFTC(PC98KBD_UNIT(dev)); return genkbdread(&sc->gensc, sc->kbd, uio, flag); } static int pckbdioctl(dev_t dev, u_long cmd, caddr_t arg, int flag, struct proc *p) { pckbd_softc_t *sc; sc = PC98KBD_SOFTC(PC98KBD_UNIT(dev)); return genkbdioctl(&sc->gensc, sc->kbd, cmd, arg, flag, p); } static int pckbdpoll(dev_t dev, int event, struct proc *p) { pckbd_softc_t *sc; sc = PC98KBD_SOFTC(PC98KBD_UNIT(dev)); return genkbdpoll(&sc->gensc, sc->kbd, event, p); } #endif /* KBD_INSTALL_CDEV */ /* LOW-LEVEL */ #include #include #include #define PC98KBD_DEFAULT 0 typedef caddr_t KBDC; typedef struct pckbd_state { KBDC kbdc; /* keyboard controller */ int ks_mode; /* input mode (K_XLATE,K_RAW,K_CODE) */ int ks_flags; /* flags */ #define COMPOSE (1 << 0) int ks_state; /* shift/lock key state */ int ks_accents; /* accent key index (> 0) */ u_int ks_composed_char; /* composed char code (> 0) */ } pckbd_state_t; /* keyboard driver declaration */ static int pckbd_configure(int flags); static kbd_probe_t pckbd_probe; static kbd_init_t pckbd_init; static kbd_term_t pckbd_term; static kbd_intr_t pckbd_intr; static kbd_test_if_t pckbd_test_if; static kbd_enable_t pckbd_enable; static kbd_disable_t pckbd_disable; static kbd_read_t pckbd_read; static kbd_check_t pckbd_check; static kbd_read_char_t pckbd_read_char; static kbd_check_char_t pckbd_check_char; static kbd_ioctl_t pckbd_ioctl; static kbd_lock_t pckbd_lock; static kbd_clear_state_t pckbd_clear_state; static kbd_get_state_t pckbd_get_state; static kbd_set_state_t pckbd_set_state; +static kbd_poll_mode_t pckbd_poll; keyboard_switch_t pckbdsw = { pckbd_probe, pckbd_init, pckbd_term, pckbd_intr, pckbd_test_if, pckbd_enable, pckbd_disable, pckbd_read, pckbd_check, pckbd_read_char, pckbd_check_char, pckbd_ioctl, pckbd_lock, pckbd_clear_state, pckbd_get_state, pckbd_set_state, genkbd_get_fkeystr, + pckbd_poll, genkbd_diag, }; KEYBOARD_DRIVER(pckbd, pckbdsw, pckbd_configure); struct kbdc_softc { int port; /* base port address */ int lock; /* FIXME: XXX not quite a semaphore... */ }; /* local functions */ static int probe_keyboard(KBDC kbdc, int flags); static int init_keyboard(KBDC kbdc, int *type, int flags); static KBDC kbdc_open(int port); static int kbdc_lock(KBDC kbdc, int lock); static int kbdc_data_ready(KBDC kbdc); static int read_kbd_data(KBDC kbdc); static int read_kbd_data_no_wait(KBDC kbdc); static int wait_for_kbd_data(struct kbdc_softc *kbdc); /* local variables */ /* the initial key map, accent map and fkey strings */ #include /* structures for the default keyboard */ static keyboard_t default_kbd; static pckbd_state_t default_kbd_state; static keymap_t default_keymap; static accentmap_t default_accentmap; static fkeytab_t default_fkeytab[NUM_FKEYS]; /* * The back door to the keyboard driver! * This function is called by the console driver, via the kbdio module, * to tickle keyboard drivers when the low-level console is being initialized. * Almost nothing in the kernel has been initialied yet. Try to probe * keyboards if possible. * NOTE: because of the way the low-level conole is initialized, this routine * may be called more than once!! */ static int pckbd_configure(int flags) { keyboard_t *kbd; - KBDC kbdc; int arg[2]; struct isa_device *dev; + int i; /* XXX: a kludge to obtain the device configuration flags */ dev = find_isadev(isa_devtab_tty, &pckbddriver, 0); - if (dev != NULL) + if (dev != NULL) { flags |= dev->id_flags; + /* if the driver is disabled, unregister the keyboard if any */ + if (!dev->id_enabled) { + i = kbd_find_keyboard(DRIVER_NAME, PC98KBD_DEFAULT); + if (i >= 0) { + kbd = kbd_get_keyboard(i); + kbd_unregister(kbd); + kbd->kb_flags &= ~KB_REGISTERED; + return 0; + } + } + } /* probe the default keyboard */ arg[0] = -1; arg[1] = -1; - if (pckbd_probe(PC98KBD_DEFAULT, &kbd, arg, flags)) + kbd = NULL; + if (pckbd_probe(PC98KBD_DEFAULT, arg, flags)) return 0; + if (pckbd_init(PC98KBD_DEFAULT, &kbd, arg, flags)) + return 0; - /* initialize it */ - kbdc = ((pckbd_state_t *)kbd->kb_data)->kbdc; - if (!(flags & KB_CONF_PROBE_ONLY) && !KBD_IS_PROBED(kbd)) { - if (KBD_HAS_DEVICE(kbd) - && init_keyboard(kbdc, &kbd->kb_type, flags) - && (flags & KB_CONF_FAIL_IF_NO_KBD)) - return 0; - KBD_INIT_DONE(kbd); - } - - /* and register */ - if (!KBD_IS_CONFIGURED(kbd)) { - if (kbd_register(kbd) < 0) - return 0; - KBD_CONFIG_DONE(kbd); - } - - return 1; /* return the number of found keyboards */ + /* return the number of found keyboards */ + return 1; } /* low-level functions */ -/* initialize the keyboard_t structure and try to detect a keyboard */ +/* detect a keyboard */ static int -pckbd_probe(int unit, keyboard_t **kbdp, void *arg, int flags) +pckbd_probe(int unit, void *arg, int flags) { - keyboard_t *kbd; - pckbd_state_t *state; - keymap_t *keymap; - accentmap_t *accmap; - fkeytab_t *fkeymap; - int fkeymap_size; KBDC kbdc; int *data = (int *)arg; if (unit != PC98KBD_DEFAULT) return ENXIO; - - *kbdp = kbd = &default_kbd; - if (KBD_IS_PROBED(kbd)) + if (KBD_IS_PROBED(&default_kbd)) return 0; - state = &default_kbd_state; - keymap = &default_keymap; - accmap = &default_accentmap; - fkeymap = default_fkeytab; - fkeymap_size = sizeof(default_fkeytab)/sizeof(default_fkeytab[0]); - state->kbdc = kbdc = kbdc_open(data[0]); + kbdc = kbdc_open(data[0]); if (kbdc == NULL) return ENXIO; - kbd_init_struct(kbd, DRIVER_NAME, KB_OTHER, unit, flags, data[0], - IO_KBDSIZE); - bcopy(&key_map, keymap, sizeof(key_map)); - bcopy(&accent_map, accmap, sizeof(accent_map)); - bcopy(fkey_tab, fkeymap, - imin(fkeymap_size*sizeof(fkeymap[0]), sizeof(fkey_tab))); - kbd_set_maps(kbd, keymap, accmap, fkeymap, fkeymap_size); - kbd->kb_data = (void *)state; - if (probe_keyboard(kbdc, flags)) { if (flags & KB_CONF_FAIL_IF_NO_KBD) return ENXIO; - } else { - KBD_FOUND_DEVICE(kbd); } - pckbd_clear_state(kbd); - state->ks_mode = K_XLATE; - - KBD_PROBE_DONE(kbd); return 0; } /* reset and initialize the device */ static int -pckbd_init(keyboard_t *kbd) +pckbd_init(int unit, keyboard_t **kbdp, void *arg, int flags) { - KBDC kbdc; + keyboard_t *kbd; + pckbd_state_t *state; + keymap_t *keymap; + accentmap_t *accmap; + fkeytab_t *fkeymap; + int fkeymap_size; + int *data = (int *)arg; - if ((kbd == NULL) || !KBD_IS_PROBED(kbd)) - return ENXIO; /* shouldn't happen */ - kbdc = ((pckbd_state_t *)kbd->kb_data)->kbdc; - if (kbdc == NULL) - return ENXIO; /* shouldn't happen */ + if (unit != PC98KBD_DEFAULT) /* shouldn't happen */ + return ENXIO; - if (!KBD_IS_INITIALIZED(kbd)) { + *kbdp = kbd = &default_kbd; + state = &default_kbd_state; + if (!KBD_IS_PROBED(kbd)) { + keymap = &default_keymap; + accmap = &default_accentmap; + fkeymap = default_fkeytab; + fkeymap_size = + sizeof(default_fkeytab)/sizeof(default_fkeytab[0]); + + state->kbdc = kbdc_open(data[0]); + if (state->kbdc == NULL) + return ENXIO; + kbd_init_struct(kbd, DRIVER_NAME, KB_OTHER, unit, flags, + data[0], IO_KBDSIZE); + bcopy(&key_map, keymap, sizeof(key_map)); + bcopy(&accent_map, accmap, sizeof(accent_map)); + bcopy(fkey_tab, fkeymap, + imin(fkeymap_size*sizeof(fkeymap[0]), sizeof(fkey_tab))); + kbd_set_maps(kbd, keymap, accmap, fkeymap, fkeymap_size); + kbd->kb_data = (void *)state; + + if (probe_keyboard(state->kbdc, flags)) {/* shouldn't happen */ + if (flags & KB_CONF_FAIL_IF_NO_KBD) + return ENXIO; + } else { + KBD_FOUND_DEVICE(kbd); + } + pckbd_clear_state(kbd); + state->ks_mode = K_XLATE; + KBD_PROBE_DONE(kbd); + } + if (!KBD_IS_INITIALIZED(kbd) && !(flags & KB_CONF_PROBE_ONLY)) { if (KBD_HAS_DEVICE(kbd) - && init_keyboard(kbdc, &kbd->kb_type, kbd->kb_config) + && init_keyboard(state->kbdc, &kbd->kb_type, kbd->kb_config) && (kbd->kb_config & KB_CONF_FAIL_IF_NO_KBD)) return ENXIO; - pckbd_ioctl(kbd, KDSETLED, - (caddr_t)&((pckbd_state_t *)(kbd->kb_data))->ks_state); + pckbd_ioctl(kbd, KDSETLED, (caddr_t)&state->ks_state); KBD_INIT_DONE(kbd); } if (!KBD_IS_CONFIGURED(kbd)) { if (kbd_register(kbd) < 0) return ENXIO; KBD_CONFIG_DONE(kbd); } return 0; } /* finish using this keyboard */ static int pckbd_term(keyboard_t *kbd) { kbd_unregister(kbd); return 0; } /* keyboard interrupt routine */ static int -pckbd_intr(keyboard_t *kbd) +pckbd_intr(keyboard_t *kbd, void *arg) { int c; if (KBD_IS_ACTIVE(kbd) && KBD_IS_BUSY(kbd)) { /* let the callback function to process the input */ (*kbd->kb_callback.kc_func)(kbd, KBDIO_KEYINPUT, kbd->kb_callback.kc_arg); } else { /* read and discard the input; no one is waiting for input */ do { c = pckbd_read_char(kbd, FALSE); } while (c != NOKEY); } return 0; } /* test the interface to the device */ static int pckbd_test_if(keyboard_t *kbd) { return 0; } /* * Enable the access to the device; until this function is called, * the client cannot read from the keyboard. */ static int pckbd_enable(keyboard_t *kbd) { int s; s = spltty(); KBD_ACTIVATE(kbd); splx(s); return 0; } /* disallow the access to the device */ static int pckbd_disable(keyboard_t *kbd) { int s; s = spltty(); KBD_DEACTIVATE(kbd); splx(s); return 0; } /* read one byte from the keyboard if it's allowed */ static int pckbd_read(keyboard_t *kbd, int wait) { int c; if (wait) c = read_kbd_data(((pckbd_state_t *)kbd->kb_data)->kbdc); else c = read_kbd_data_no_wait(((pckbd_state_t *)kbd->kb_data)->kbdc); return (KBD_IS_ACTIVE(kbd) ? c : -1); } /* check if data is waiting */ static int pckbd_check(keyboard_t *kbd) { if (!KBD_IS_ACTIVE(kbd)) return FALSE; return kbdc_data_ready(((pckbd_state_t *)kbd->kb_data)->kbdc); } /* read char from the keyboard */ static u_int pckbd_read_char(keyboard_t *kbd, int wait) { pckbd_state_t *state; u_int action; int scancode; int keycode; state = (pckbd_state_t *)kbd->kb_data; next_code: /* do we have a composed char to return? */ if (!(state->ks_flags & COMPOSE) && (state->ks_composed_char > 0)) { action = state->ks_composed_char; state->ks_composed_char = 0; if (action > UCHAR_MAX) return ERRKEY; return action; } /* see if there is something in the keyboard port */ if (wait) { do { scancode = read_kbd_data(state->kbdc); } while (scancode == -1); } else { scancode = read_kbd_data_no_wait(state->kbdc); if (scancode == -1) return NOKEY; } /* return the byte as is for the K_RAW mode */ if (state->ks_mode == K_RAW) return scancode; /* translate the scan code into a keycode */ keycode = scancode & 0x7F; switch(scancode) { case 0xF3: /* GRPH (compose key) released */ if (state->ks_flags & COMPOSE) { state->ks_flags &= ~COMPOSE; if (state->ks_composed_char > UCHAR_MAX) state->ks_composed_char = 0; } break; case 0x73: /* GRPH (compose key) pressed */ if (!(state->ks_flags & COMPOSE)) { state->ks_flags |= COMPOSE; state->ks_composed_char = 0; } break; } /* return the key code in the K_CODE mode */ if (state->ks_mode == K_CODE) return (keycode | (scancode & 0x80)); /* compose a character code */ if (state->ks_flags & COMPOSE) { switch (scancode) { /* key pressed, process it */ case 0x42: case 0x43: case 0x44: /* keypad 7,8,9 */ state->ks_composed_char *= 10; state->ks_composed_char += scancode - 0x3B; if (state->ks_composed_char > UCHAR_MAX) return ERRKEY; goto next_code; case 0x46: case 0x47: case 0x48: /* keypad 4,5,6 */ state->ks_composed_char *= 10; state->ks_composed_char += scancode - 0x42; if (state->ks_composed_char > UCHAR_MAX) return ERRKEY; goto next_code; case 0x4A: case 0x4B: case 0x4C: /* keypad 1,2,3 */ state->ks_composed_char *= 10; state->ks_composed_char += scancode - 0x49; if (state->ks_composed_char > UCHAR_MAX) return ERRKEY; goto next_code; case 0x4E: /* keypad 0 */ state->ks_composed_char *= 10; if (state->ks_composed_char > UCHAR_MAX) return ERRKEY; goto next_code; /* key released, no interest here */ case 0xC2: case 0xC3: case 0xC4: /* keypad 7,8,9 */ case 0xC6: case 0xC7: case 0xC8: /* keypad 4,5,6 */ case 0xCA: case 0xCB: case 0xCC: /* keypad 1,2,3 */ case 0xCE: /* keypad 0 */ goto next_code; case 0x73: /* GRPH key */ break; default: if (state->ks_composed_char > 0) { state->ks_flags &= ~COMPOSE; state->ks_composed_char = 0; return ERRKEY; } break; } } /* keycode to key action */ action = genkbd_keyaction(kbd, keycode, scancode & 0x80, &state->ks_state, &state->ks_accents); if (action == NOKEY) goto next_code; else return action; } /* check if char is waiting */ static int pckbd_check_char(keyboard_t *kbd) { pckbd_state_t *state; if (!KBD_IS_ACTIVE(kbd)) return FALSE; state = (pckbd_state_t *)kbd->kb_data; if (!(state->ks_flags & COMPOSE) && (state->ks_composed_char > 0)) return TRUE; return kbdc_data_ready(state->kbdc); } /* some useful control functions */ static int pckbd_ioctl(keyboard_t *kbd, u_long cmd, caddr_t arg) { pckbd_state_t *state = kbd->kb_data; int s; int i; s = spltty(); switch (cmd) { case KDGKBMODE: /* get keyboard mode */ *(int *)arg = state->ks_mode; break; case KDSKBMODE: /* set keyboard mode */ switch (*(int *)arg) { case K_XLATE: if (state->ks_mode != K_XLATE) { /* make lock key state and LED state match */ state->ks_state &= ~LOCK_MASK; state->ks_state |= KBD_LED_VAL(kbd); } /* FALL THROUGH */ case K_RAW: case K_CODE: if (state->ks_mode != *(int *)arg) { pckbd_clear_state(kbd); state->ks_mode = *(int *)arg; } break; default: splx(s); return EINVAL; } break; case KDGETLED: /* get keyboard LED */ *(int *)arg = KBD_LED_VAL(kbd); break; case KDSETLED: /* set keyboard LED */ /* NOTE: lock key state in ks_state won't be changed */ if (*(int *)arg & ~LOCK_MASK) { splx(s); return EINVAL; } i = *(int *)arg; /* replace CAPS LED with ALTGR LED for ALTGR keyboards */ if (kbd->kb_keymap->n_keys > ALTGR_OFFSET) { if (i & ALKED) i |= CLKED; else i &= ~CLKED; } KBD_LED_VAL(kbd) = *(int *)arg; break; case KDGKBSTATE: /* get lock key state */ *(int *)arg = state->ks_state & LOCK_MASK; break; case KDSKBSTATE: /* set lock key state */ if (*(int *)arg & ~LOCK_MASK) { splx(s); return EINVAL; } state->ks_state &= ~LOCK_MASK; state->ks_state |= *(int *)arg; splx(s); /* set LEDs and quit */ return pckbd_ioctl(kbd, KDSETLED, arg); - case KDSETRAD: /* set keyboard repeat rate */ + case KDSETRAD: /* set keyboard repeat rate (old interface)*/ break; + case KDSETREPEAT: /* set keyboard repeat rate (new interface) */ + break; case PIO_KEYMAP: /* set keyboard translation table */ case PIO_KEYMAPENT: /* set keyboard translation table entry */ case PIO_DEADKEYMAP: /* set accent key translation table */ state->ks_accents = 0; /* FALL THROUGH */ default: splx(s); return genkbd_commonioctl(kbd, cmd, arg); } splx(s); return 0; } /* lock the access to the keyboard */ static int pckbd_lock(keyboard_t *kbd, int lock) { return kbdc_lock(((pckbd_state_t *)kbd->kb_data)->kbdc, lock); } /* clear the internal state of the keyboard */ static void pckbd_clear_state(keyboard_t *kbd) { pckbd_state_t *state; state = (pckbd_state_t *)kbd->kb_data; state->ks_flags = 0; state->ks_state &= LOCK_MASK; /* preserve locking key state */ state->ks_accents = 0; state->ks_composed_char = 0; } /* save the internal state */ static int pckbd_get_state(keyboard_t *kbd, void *buf, size_t len) { if (len == 0) return sizeof(pckbd_state_t); if (len < sizeof(pckbd_state_t)) return -1; bcopy(kbd->kb_data, buf, sizeof(pckbd_state_t)); return 0; } /* set the internal state */ static int pckbd_set_state(keyboard_t *kbd, void *buf, size_t len) { if (len < sizeof(pckbd_state_t)) return ENOMEM; if (((pckbd_state_t *)kbd->kb_data)->kbdc != ((pckbd_state_t *)buf)->kbdc) return ENOMEM; bcopy(buf, kbd->kb_data, sizeof(pckbd_state_t)); + return 0; +} + +/* set polling mode */ +static int +pckbd_poll(keyboard_t *kbd, int on) +{ return 0; } /* local functions */ static int probe_keyboard(KBDC kbdc, int flags) { return 0; } static int init_keyboard(KBDC kbdc, int *type, int flags) { *type = KB_OTHER; return 0; } /* keyboard I/O routines */ /* retry count */ #ifndef KBD_MAXRETRY #define KBD_MAXRETRY 3 #endif /* timing parameters */ #ifndef KBD_RESETDELAY #define KBD_RESETDELAY 200 /* wait 200msec after kbd/mouse reset */ #endif #ifndef KBD_MAXWAIT #define KBD_MAXWAIT 5 /* wait 5 times at most after reset */ #endif /* I/O recovery time */ #define KBDC_DELAYTIME 37 #define KBDD_DELAYTIME 37 /* I/O ports */ #define KBD_STATUS_PORT 2 /* status port, read */ #define KBD_DATA_PORT 0 /* data port, read */ /* status bits (KBD_STATUS_PORT) */ #define KBDS_BUFFER_FULL 0x0002 /* macros */ #define kbdcp(p) ((struct kbdc_softc *)(p)) /* local variables */ static struct kbdc_softc kbdc_softc[NPCKBD] = { { 0 }, }; /* associate a port number with a KBDC */ static KBDC kbdc_open(int port) { if (port <= 0) port = IO_KBD; if (NPCKBD) { /* PC-98 has only one keyboard I/F */ kbdc_softc[0].port = port; kbdc_softc[0].lock = FALSE; return (KBDC)&kbdc_softc[0]; } return NULL; /* You didn't include sc driver in your config file */ } /* set/reset polling lock */ static int kbdc_lock(KBDC p, int lock) { int prevlock; prevlock = kbdcp(p)->lock; kbdcp(p)->lock = lock; return (prevlock != lock); } /* check if any data is waiting to be processed */ static int kbdc_data_ready(KBDC p) { return (inb(kbdcp(p)->port + KBD_STATUS_PORT) & KBDS_BUFFER_FULL); } /* wait for data from the keyboard */ static int wait_for_kbd_data(struct kbdc_softc *kbdc) { /* CPU will stay inside the loop for 200msec at most */ int retry = 10000; int port = kbdc->port; while (!(inb(port + KBD_STATUS_PORT) & KBDS_BUFFER_FULL)) { DELAY(KBDD_DELAYTIME); DELAY(KBDC_DELAYTIME); if (--retry < 0) return 0; } DELAY(KBDD_DELAYTIME); return 1; } /* read one byte from the keyboard */ static int read_kbd_data(KBDC p) { if (!wait_for_kbd_data(kbdcp(p))) return -1; /* timeout */ DELAY(KBDC_DELAYTIME); return inb(kbdcp(p)->port + KBD_DATA_PORT); } /* read one byte from the keyboard, but return immediately if * no data is waiting */ static int read_kbd_data_no_wait(KBDC p) { if (inb(kbdcp(p)->port + KBD_STATUS_PORT) & KBDS_BUFFER_FULL) { DELAY(KBDD_DELAYTIME); return inb(kbdcp(p)->port + KBD_DATA_PORT); } return -1; /* no data */ } #endif /* NPCKBD > 0 */ Index: head/sys/pc98/pc98/syscons.c =================================================================== --- head/sys/pc98/pc98/syscons.c (revision 44634) +++ head/sys/pc98/pc98/syscons.c (revision 44635) @@ -1,5313 +1,5317 @@ /*- * Copyright (c) 1992-1998 Sen Schmidt * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer, * without modification, immediately at the beginning of the file. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: syscons.c,v 1.112 1999/02/02 17:21:33 kato Exp $ + * $Id: syscons.c,v 1.113 1999/02/06 09:30:19 kato Exp $ */ #include "sc.h" #include "splash.h" #include "apm.h" #include "opt_ddb.h" #include "opt_devfs.h" #include "opt_vesa.h" #include "opt_vm86.h" #include "opt_syscons.h" #if NSC > 0 #include #include #include #include #include #include #include #include #include #ifdef DEVFS #include #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef PC98 #define KANJI #include #include #include #include #include #else #include #include #include #include #include #endif /* PC98 */ #if !defined(MAXCONS) #define MAXCONS 16 #endif #if !defined(SC_MAX_HISTORY_SIZE) #define SC_MAX_HISTORY_SIZE (1000 * MAXCONS) #endif #if !defined(SC_HISTORY_SIZE) #define SC_HISTORY_SIZE (ROW * 4) #endif #if (SC_HISTORY_SIZE * MAXCONS) > SC_MAX_HISTORY_SIZE #undef SC_MAX_HISTORY_SIZE #define SC_MAX_HISTORY_SIZE (SC_HISTORY_SIZE * MAXCONS) #endif #if !defined(SC_MOUSE_CHAR) #define SC_MOUSE_CHAR (0xd0) #endif #define COLD 0 #define WARM 1 #define DEFAULT_BLANKTIME (5*60) /* 5 minutes */ #define MAX_BLANKTIME (7*24*60*60) /* 7 days!? */ /* for backward compatibility */ #define OLD_CONS_MOUSECTL _IOWR('c', 10, old_mouse_info_t) typedef struct old_mouse_data { int x; int y; int buttons; } old_mouse_data_t; typedef struct old_mouse_info { int operation; union { struct old_mouse_data data; struct mouse_mode mode; } u; } old_mouse_info_t; static default_attr user_default = { (FG_LIGHTGREY | BG_BLACK) << 8, (FG_BLACK | BG_LIGHTGREY) << 8 }; #ifdef PC98 static default_attr kernel_default = { (FG_LIGHTGREY | BG_BLACK) << 8, (FG_BLACK | BG_LIGHTGREY) << 8 }; #else static default_attr kernel_default = { (FG_WHITE | BG_BLACK) << 8, (FG_BLACK | BG_LIGHTGREY) << 8 }; #endif /* PC98 */ static scr_stat main_console; static scr_stat *console[MAXCONS]; #ifdef DEVFS static void *sc_devfs_token[MAXCONS]; static void *sc_mouse_devfs_token; static void *sc_console_devfs_token; #endif scr_stat *cur_console; static scr_stat *new_scp, *old_scp; static term_stat kernel_console; static default_attr *current_default; static int sc_flags; static char init_done = COLD; static u_short sc_buffer[ROW*COL]; static char shutdown_in_progress = FALSE; static char font_loading_in_progress = FALSE; static char switch_in_progress = FALSE; static char write_in_progress = FALSE; static char blink_in_progress = FALSE; static int blinkrate = 0; static int adapter = -1; static int keyboard = -1; static keyboard_t *kbd; static int delayed_next_scr = FALSE; static long scrn_blank_time = 0; /* screen saver timeout value */ static int scrn_blanked = FALSE; /* screen saver active flag */ static long scrn_time_stamp; static int saver_mode = CONS_LKM_SAVER; /* LKM/user saver */ static int run_scrn_saver = FALSE; /* should run the saver? */ static int scrn_idle = FALSE; /* about to run the saver */ static int scrn_saver_failed; u_char scr_map[256]; u_char scr_rmap[256]; static int initial_video_mode; /* initial video mode # */ int fonts_loaded = 0 #ifdef STD8X16FONT | FONT_16 #endif ; u_char font_8[256*8]; u_char font_14[256*14]; #ifdef STD8X16FONT extern #endif u_char font_16[256*16]; u_char palette[256*3]; static u_char *cut_buffer; static int cut_buffer_size; static int mouse_level; /* sysmouse protocol level */ static mousestatus_t mouse_status = { 0, 0, 0, 0, 0, 0 }; #ifndef PC98 static u_short mouse_and_mask[16] = { 0xc000, 0xe000, 0xf000, 0xf800, 0xfc00, 0xfe00, 0xff00, 0xff80, 0xfe00, 0x1e00, 0x1f00, 0x0f00, 0x0f00, 0x0000, 0x0000, 0x0000 }; static u_short mouse_or_mask[16] = { 0x0000, 0x4000, 0x6000, 0x7000, 0x7800, 0x7c00, 0x7e00, 0x6800, 0x0c00, 0x0c00, 0x0600, 0x0600, 0x0000, 0x0000, 0x0000, 0x0000 }; #endif int sc_history_size = SC_HISTORY_SIZE; static int extra_history_size = SC_MAX_HISTORY_SIZE - SC_HISTORY_SIZE * MAXCONS; static void none_saver(int blank) { } static void (*current_saver)(int blank) = none_saver; d_ioctl_t *sc_user_ioctl; static int sticky_splash = FALSE; static struct { u_int8_t cursor_start; u_int8_t cursor_end; u_int8_t shift_state; } bios_value; /* OS specific stuff */ #ifdef not_yet_done #define VIRTUAL_TTY(x) (sccons[x] = ttymalloc(sccons[x])) struct CONSOLE_TTY (sccons[MAXCONS] = ttymalloc(sccons[MAXCONS])) struct MOUSE_TTY (sccons[MAXCONS+1] = ttymalloc(sccons[MAXCONS+1])) struct tty *sccons[MAXCONS+2]; #else #define VIRTUAL_TTY(x) &sccons[x] #define CONSOLE_TTY &sccons[MAXCONS] #define MOUSE_TTY &sccons[MAXCONS+1] static struct tty sccons[MAXCONS+2]; #endif #define SC_MOUSE 128 #define SC_CONSOLE 255 u_short *Crtat; #ifdef PC98 u_short *Atrat; static u_char default_kanji = UJIS; #endif static const int nsccons = MAXCONS+2; #define WRAPHIST(scp, pointer, offset)\ ((scp)->history + ((((pointer) - (scp)->history) + (scp)->history_size \ + (offset)) % (scp)->history_size)) #ifdef PC98 #define WRAPHIST_A(scp, pointer, offset)\ ((scp->his_atr) + ((((pointer) - (scp->his_atr)) + (scp)->history_size \ + (offset)) % (scp)->history_size)) #endif #define ISSIGVALID(sig) ((sig) > 0 && (sig) < NSIG) /* some useful macros */ #define kbd_read_char(kbd, wait) \ (*kbdsw[(kbd)->kb_index]->read_char)((kbd), (wait)) #define kbd_check_char(kbd) \ (*kbdsw[(kbd)->kb_index]->check_char)((kbd)) #define kbd_enable(kbd) \ (*kbdsw[(kbd)->kb_index]->enable)((kbd)) #define kbd_disable(kbd) \ (*kbdsw[(kbd)->kb_index]->disable)((kbd)) #define kbd_lock(kbd, lockf) \ (*kbdsw[(kbd)->kb_index]->lock)((kbd), (lockf)) #define kbd_ioctl(kbd, cmd, arg) \ (((kbd) == NULL) ? \ ENODEV : (*kbdsw[(kbd)->kb_index]->ioctl)((kbd), (cmd), (arg))) #define kbd_clear_state(kbd) \ (*kbdsw[(kbd)->kb_index]->clear_state)((kbd)) #define kbd_get_fkeystr(kbd, fkey, len) \ (*kbdsw[(kbd)->kb_index]->get_fkeystr)((kbd), (fkey), (len)) +#define kbd_poll(kbd, on) \ + (*kbdsw[(kbd)->kb_index]->poll)((kbd), (on)) /* prototypes */ static int scattach(struct isa_device *dev); static kbd_callback_func_t sckbdevent; static int scparam(struct tty *tp, struct termios *t); static int scprobe(struct isa_device *dev); static int scvidprobe(int unit, int flags, int cons); static int sckbdprobe(int unit, int flags, int cons); static void scstart(struct tty *tp); static void scmousestart(struct tty *tp); static void scinit(void); static void scshutdown(int howto, void *arg); static u_int scgetc(keyboard_t *kbd, u_int flags); #define SCGETC_CN 1 #define SCGETC_NONBLOCK 2 static int sccngetch(int flags); static void sccnupdate(scr_stat *scp); static scr_stat *alloc_scp(void); static void init_scp(scr_stat *scp); static void get_bios_values(void); static void sc_bcopy(scr_stat *scp, u_short *p, int from, int to, int mark); static int get_scr_num(void); static timeout_t scrn_timer; static void scrn_update(scr_stat *scp, int show_cursor); #if NSPLASH > 0 static int scsplash_callback(int); static void scsplash_saver(int show); static int add_scrn_saver(void (*this_saver)(int)); static int remove_scrn_saver(void (*this_saver)(int)); static int set_scrn_saver_mode(scr_stat *scp, int mode, u_char *pal, int border); static int restore_scrn_saver_mode(scr_stat *scp, int changemode); static void stop_scrn_saver(void (*saver)(int)); static int wait_scrn_saver_stop(void); #define scsplash_stick(stick) (sticky_splash = (stick)) #else #define scsplash_stick(stick) #endif /* NSPLASH */ static int switch_scr(scr_stat *scp, u_int next_scr); static void exchange_scr(void); static void scan_esc(scr_stat *scp, u_char c); static void ansi_put(scr_stat *scp, u_char *buf, int len); static void draw_cursor_image(scr_stat *scp); static void remove_cursor_image(scr_stat *scp); static void move_crsr(scr_stat *scp, int x, int y); static void history_to_screen(scr_stat *scp); static int history_up_line(scr_stat *scp); static int history_down_line(scr_stat *scp); static int mask2attr(struct term_stat *term); static int save_kbd_state(scr_stat *scp); static int update_kbd_state(int state, int mask); static int update_kbd_leds(int which); static void set_destructive_cursor(scr_stat *scp); static void set_mouse_pos(scr_stat *scp); static int skip_spc_right(scr_stat *scp, u_short *p); static int skip_spc_left(scr_stat *scp, u_short *p); static void mouse_cut(scr_stat *scp); static void mouse_cut_start(scr_stat *scp); static void mouse_cut_end(scr_stat *scp); static void mouse_cut_word(scr_stat *scp); static void mouse_cut_line(scr_stat *scp); static void mouse_cut_extend(scr_stat *scp); static void mouse_paste(scr_stat *scp); static void draw_mouse_image(scr_stat *scp); static void remove_mouse_image(scr_stat *scp); static void draw_cutmarking(scr_stat *scp); static void remove_cutmarking(scr_stat *scp); static void do_bell(scr_stat *scp, int pitch, int duration); static timeout_t blink_screen; static cn_probe_t sccnprobe; static cn_init_t sccninit; static cn_getc_t sccngetc; static cn_checkc_t sccncheckc; static cn_putc_t sccnputc; CONS_DRIVER(sc, sccnprobe, sccninit, sccngetc, sccncheckc, sccnputc); struct isa_driver scdriver = { scprobe, scattach, "sc", 1 }; static d_open_t scopen; static d_close_t scclose; static d_read_t scread; static d_write_t scwrite; static d_ioctl_t scioctl; static d_mmap_t scmmap; #define CDEV_MAJOR 12 static struct cdevsw sc_cdevsw = { scopen, scclose, scread, scwrite, scioctl, nullstop, noreset, scdevtotty, ttpoll, scmmap, nostrategy, "sc", NULL, -1, nodump, nopsize, D_TTY, }; #ifdef PC98 static u_char ibmpc_to_pc98[16] = { 0x01,0x21,0x81,0xa1,0x41,0x61,0xc1,0xe1, 0x09,0x29,0x89,0xa9,0x49,0x69,0xc9,0xe9 }; static u_char ibmpc_to_pc98rev[16] = { 0x05,0x25,0x85,0xa5,0x45,0x65,0xc5,0xe5, 0x0d,0x2d,0x8d,0xad,0x4d,0x6d,0xcd,0xed }; unsigned int at2pc98(unsigned int attr) { unsigned char fg_at, bg_at; unsigned int at; fg_at = ((attr >> 8) & 0x0F); bg_at = ((attr >> 8) & 0xF0); if (bg_at) { if (bg_at & 0x80) { if (bg_at & 0x70) { /* reverse & blink */ at = ibmpc_to_pc98rev[bg_at >> 4] | 0x02; } else { /* normal & blink */ at = ibmpc_to_pc98[fg_at] | 0x02; } } else { /* reverse */ at = ibmpc_to_pc98rev[bg_at >> 4]; } } else { /* normal */ at = ibmpc_to_pc98[fg_at]; } at |= ((fg_at|bg_at) << 8); return (at); } #endif static void draw_cursor_image(scr_stat *scp) { #ifdef PC98 (*vidsw[scp->ad]->set_hw_cursor)(scp->adp, scp->xpos, scp->ypos); #else u_short cursor_image; u_short *ptr; u_short prev_image; if (ISPIXELSC(scp)) { sc_bcopy(scp, scp->scr_buf, scp->cursor_pos - scp->scr_buf, scp->cursor_pos - scp->scr_buf, 1); return; } ptr = (u_short *)(scp->adp->va_window) + (scp->cursor_pos - scp->scr_buf); /* do we have a destructive cursor ? */ if (sc_flags & CHAR_CURSOR) { prev_image = scp->cursor_saveunder; cursor_image = *ptr & 0x00ff; if (cursor_image == DEAD_CHAR) cursor_image = prev_image & 0x00ff; cursor_image |= *(scp->cursor_pos) & 0xff00; scp->cursor_saveunder = cursor_image; /* update the cursor bitmap if the char under the cursor has changed */ if (prev_image != cursor_image) set_destructive_cursor(scp); /* modify cursor_image */ if (!(sc_flags & BLINK_CURSOR)||((sc_flags & BLINK_CURSOR)&&(blinkrate & 4))){ /* * When the mouse pointer is at the same position as the cursor, * the cursor bitmap needs to be updated even if the char under * the cursor hasn't changed, because the mouse pionter may * have moved by a few dots within the cursor cel. */ if ((prev_image == cursor_image) && (cursor_image != *(scp->cursor_pos))) set_destructive_cursor(scp); cursor_image &= 0xff00; cursor_image |= DEAD_CHAR; } } else { cursor_image = (*(ptr) & 0x00ff) | *(scp->cursor_pos) & 0xff00; scp->cursor_saveunder = cursor_image; if (!(sc_flags & BLINK_CURSOR)||((sc_flags & BLINK_CURSOR)&&(blinkrate & 4))){ if ((cursor_image & 0x7000) == 0x7000) { cursor_image &= 0x8fff; if(!(cursor_image & 0x0700)) cursor_image |= 0x0700; } else { cursor_image |= 0x7000; if ((cursor_image & 0x0700) == 0x0700) cursor_image &= 0xf0ff; } } } *ptr = cursor_image; #endif } static void remove_cursor_image(scr_stat *scp) { #ifndef PC98 if (ISPIXELSC(scp)) sc_bcopy(scp, scp->scr_buf, scp->cursor_oldpos - scp->scr_buf, scp->cursor_oldpos - scp->scr_buf, 0); else *((u_short *)(scp->adp->va_window) + (scp->cursor_oldpos - scp->scr_buf)) = scp->cursor_saveunder; #endif } static void move_crsr(scr_stat *scp, int x, int y) { if (x < 0) x = 0; if (y < 0) y = 0; if (x >= scp->xsize) x = scp->xsize-1; if (y >= scp->ysize) y = scp->ysize-1; scp->xpos = x; scp->ypos = y; scp->cursor_pos = scp->scr_buf + scp->ypos * scp->xsize + scp->xpos; #ifdef PC98 scp->cursor_atr = scp->atr_buf + scp->ypos * scp->xsize + scp->xpos; #endif } static int scprobe(struct isa_device *dev) { if (!scvidprobe(dev->id_unit, dev->id_flags, FALSE)) { if (bootverbose) printf("sc%d: no video adapter is found.\n", dev->id_unit); return (0); } return ((sckbdprobe(dev->id_unit, dev->id_flags, FALSE)) ? -1 : 0); } /* probe video adapters, return TRUE if found */ static int scvidprobe(int unit, int flags, int cons) { video_adapter_t *adp; /* * Access the video adapter driver through the back door! * Video adapter drivers need to be configured before syscons. * However, when syscons is being probed as the low-level console, * they have not been initialized yet. We force them to initialize * themselves here. XXX */ vid_configure(cons ? VIO_PROBE_ONLY : 0); /* allocate a frame buffer */ if (adapter < 0) { adapter = vid_allocate("*", -1, (void *)&adapter); if (adapter < 0) return FALSE; } adp = vid_get_adapter(adapter); /* shouldn't fail */ Crtat = (u_short *)adp->va_window; #ifdef PC98 Atrat = Crtat + ATTR_OFFSET; #endif initial_video_mode = adp->va_initial_mode; return TRUE; } /* probe the keyboard, return TRUE if found */ static int sckbdprobe(int unit, int flags, int cons) { /* access the keyboard driver through the backdoor! */ kbd_configure(cons ? KB_CONF_PROBE_ONLY : 0); /* allocate a keyboard and register the keyboard event handler */ if (keyboard < 0) { keyboard = kbd_allocate("*", -1, (void *)&keyboard, sckbdevent, NULL); if (keyboard < 0) return FALSE; } kbd = kbd_get_keyboard(keyboard); /* shouldn't fail */ return TRUE; } #if NAPM > 0 static int scresume(void *dummy) { if (kbd != NULL) kbd_clear_state(kbd); return 0; } #endif static int scattach(struct isa_device *dev) { scr_stat *scp; #if defined(VESA) && defined(VM86) video_info_t info; #endif dev_t cdev = makedev(CDEV_MAJOR, 0); #ifdef DEVFS int vc; #endif scinit(); scp = console[0]; sc_flags = dev->id_flags; if (!ISFONTAVAIL(scp->adp->va_flags)) sc_flags &= ~CHAR_CURSOR; /* copy temporary buffer to final buffer */ scp->scr_buf = NULL; #ifdef PC98 scp->atr_buf = NULL; #endif sc_alloc_scr_buffer(scp, FALSE, FALSE); bcopy(sc_buffer, scp->scr_buf, scp->xsize*scp->ysize*sizeof(u_short)); #ifdef PC98 bcopy(Atrat, scp->atr_buf, scp->xsize*scp->ysize*sizeof(u_short)); #endif /* cut buffer is available only when the mouse pointer is used */ if (ISMOUSEAVAIL(scp->adp->va_flags)) sc_alloc_cut_buffer(scp, FALSE); /* initialize history buffer & pointers */ sc_alloc_history_buffer(scp, sc_history_size, 0, FALSE); #if defined(VESA) && defined(VM86) if ((sc_flags & VESA800X600) && ((*vidsw[scp->ad]->get_info)(scp->adp, M_VESA_800x600, &info) == 0)) { #if NSPLASH > 0 splash_term(scp->adp); #endif sc_set_graphics_mode(scp, NULL, M_VESA_800x600); sc_set_pixel_mode(scp, NULL, COL, ROW, 16); initial_video_mode = M_VESA_800x600; #if NSPLASH > 0 /* put up the splash again! */ splash_init(scp->adp, scsplash_callback); #endif } #endif /* VESA && VM86 */ /* initialize cursor stuff */ if (!ISGRAPHSC(scp)) draw_cursor_image(scp); /* get screen update going */ scrn_timer((void *)TRUE); /* set up the keyboard */ kbd_ioctl(kbd, KDSKBMODE, (caddr_t)&scp->kbd_mode); update_kbd_state(scp->status, LOCK_MASK); if (bootverbose) { printf("sc%d:", dev->id_unit); if (adapter >= 0) printf(" fb%d", adapter); if (keyboard >= 0) printf(" kbd%d", keyboard); printf("\n"); } printf("sc%d: ", dev->id_unit); switch(scp->adp->va_type) { #ifdef PC98 case KD_PC98: printf(" "); break; #else case KD_VGA: printf("VGA %s", (scp->adp->va_flags & V_ADP_COLOR) ? "color" : "mono"); break; case KD_EGA: printf("EGA %s", (scp->adp->va_flags & V_ADP_COLOR) ? "color" : "mono"); break; case KD_CGA: printf("CGA"); break; case KD_MONO: case KD_HERCULES: default: printf("MDA/Hercules"); break; #endif /* PC98 */ } printf(" <%d virtual consoles, flags=0x%x>\n", MAXCONS, sc_flags); #if NAPM > 0 scp->r_hook.ah_fun = scresume; scp->r_hook.ah_arg = NULL; scp->r_hook.ah_name = "system keyboard"; scp->r_hook.ah_order = APM_MID_ORDER; apm_hook_establish(APM_HOOK_RESUME , &scp->r_hook); #endif at_shutdown(scshutdown, NULL, SHUTDOWN_PRE_SYNC); cdevsw_add(&cdev, &sc_cdevsw, NULL); #ifdef DEVFS for (vc = 0; vc < MAXCONS; vc++) sc_devfs_token[vc] = devfs_add_devswf(&sc_cdevsw, vc, DV_CHR, UID_ROOT, GID_WHEEL, 0600, "ttyv%r", vc); sc_mouse_devfs_token = devfs_add_devswf(&sc_cdevsw, SC_MOUSE, DV_CHR, UID_ROOT, GID_WHEEL, 0600, "sysmouse"); sc_console_devfs_token = devfs_add_devswf(&sc_cdevsw, SC_CONSOLE, DV_CHR, UID_ROOT, GID_WHEEL, 0600, "consolectl"); #endif return 0; } struct tty *scdevtotty(dev_t dev) { int unit = minor(dev); if (init_done == COLD) return(NULL); if (unit == SC_CONSOLE) return CONSOLE_TTY; if (unit == SC_MOUSE) return MOUSE_TTY; if (unit >= MAXCONS || unit < 0) return(NULL); return VIRTUAL_TTY(unit); } int scopen(dev_t dev, int flag, int mode, struct proc *p) { struct tty *tp = scdevtotty(dev); keyarg_t key; if (!tp) return(ENXIO); tp->t_oproc = (minor(dev) == SC_MOUSE) ? scmousestart : scstart; tp->t_param = scparam; tp->t_dev = dev; if (!(tp->t_state & TS_ISOPEN)) { ttychars(tp); /* Use the current setting of the <-- key as default VERASE. */ /* If the Delete key is preferable, an stty is necessary */ key.keynum = 0x0e; /* how do we know this magic number... XXX */ kbd_ioctl(kbd, GIO_KEYMAPENT, (caddr_t)&key); tp->t_cc[VERASE] = key.key.map[0]; tp->t_iflag = TTYDEF_IFLAG; tp->t_oflag = TTYDEF_OFLAG; tp->t_cflag = TTYDEF_CFLAG; tp->t_lflag = TTYDEF_LFLAG; tp->t_ispeed = tp->t_ospeed = TTYDEF_SPEED; scparam(tp, &tp->t_termios); (*linesw[tp->t_line].l_modem)(tp, 1); if (minor(dev) == SC_MOUSE) mouse_level = 0; /* XXX */ } else if (tp->t_state & TS_XCLUDE && suser(p->p_ucred, &p->p_acflag)) return(EBUSY); if (minor(dev) < MAXCONS && !console[minor(dev)]) { console[minor(dev)] = alloc_scp(); if (ISGRAPHSC(console[minor(dev)])) sc_set_pixel_mode(console[minor(dev)], NULL, COL, ROW, 16); } if (minor(dev)t_winsize.ws_col && !tp->t_winsize.ws_row) { tp->t_winsize.ws_col = console[minor(dev)]->xsize; tp->t_winsize.ws_row = console[minor(dev)]->ysize; } return ((*linesw[tp->t_line].l_open)(dev, tp)); } int scclose(dev_t dev, int flag, int mode, struct proc *p) { struct tty *tp = scdevtotty(dev); struct scr_stat *scp; if (!tp) return(ENXIO); if (minor(dev) < MAXCONS) { scp = sc_get_scr_stat(tp->t_dev); if (scp->status & SWITCH_WAIT_ACQ) wakeup((caddr_t)&scp->smode); #if not_yet_done if (scp == &main_console) { scp->pid = 0; scp->proc = NULL; scp->smode.mode = VT_AUTO; } else { free(scp->scr_buf, M_DEVBUF); #ifdef PC98 free(scp->atr_buf, M_DEVBUF); if (scp->his_atr != NULL) free(scp->his_atr, M_DEVBUF); #endif if (scp->history != NULL) { free(scp->history, M_DEVBUF); if (scp->history_size / scp->xsize > imax(sc_history_size, scp->ysize)) extra_history_size += scp->history_size / scp->xsize - imax(sc_history_size, scp->ysize); } free(scp, M_DEVBUF); console[minor(dev)] = NULL; } #else scp->pid = 0; scp->proc = NULL; scp->smode.mode = VT_AUTO; #endif } spltty(); (*linesw[tp->t_line].l_close)(tp, flag); ttyclose(tp); spl0(); return(0); } int scread(dev_t dev, struct uio *uio, int flag) { struct tty *tp = scdevtotty(dev); if (!tp) return(ENXIO); sc_touch_scrn_saver(); return((*linesw[tp->t_line].l_read)(tp, uio, flag)); } int scwrite(dev_t dev, struct uio *uio, int flag) { struct tty *tp = scdevtotty(dev); if (!tp) return(ENXIO); return((*linesw[tp->t_line].l_write)(tp, uio, flag)); } static int sckbdevent(keyboard_t *thiskbd, int event, void *arg) { static struct tty *cur_tty; int c; size_t len; u_char *cp; /* assert(thiskbd == kbd) */ switch (event) { case KBDIO_KEYINPUT: break; case KBDIO_UNLOADING: kbd = NULL; kbd_release(thiskbd, (void *)&keyboard); return 0; default: return EINVAL; } /* * Loop while there is still input to get from the keyboard. * I don't think this is nessesary, and it doesn't fix * the Xaccel-2.1 keyboard hang, but it can't hurt. XXX */ while ((c = scgetc(thiskbd, SCGETC_NONBLOCK)) != NOKEY) { cur_tty = VIRTUAL_TTY(get_scr_num()); if (!(cur_tty->t_state & TS_ISOPEN)) if (!((cur_tty = CONSOLE_TTY)->t_state & TS_ISOPEN)) continue; switch (KEYFLAGS(c)) { case 0x0000: /* normal key */ (*linesw[cur_tty->t_line].l_rint)(KEYCHAR(c), cur_tty); break; case FKEY: /* function key, return string */ cp = kbd_get_fkeystr(thiskbd, KEYCHAR(c), &len); if (cp != NULL) { while (len-- > 0) (*linesw[cur_tty->t_line].l_rint)(*cp++, cur_tty); } break; case MKEY: /* meta is active, prepend ESC */ (*linesw[cur_tty->t_line].l_rint)(0x1b, cur_tty); (*linesw[cur_tty->t_line].l_rint)(KEYCHAR(c), cur_tty); break; case BKEY: /* backtab fixed sequence (esc [ Z) */ (*linesw[cur_tty->t_line].l_rint)(0x1b, cur_tty); (*linesw[cur_tty->t_line].l_rint)('[', cur_tty); (*linesw[cur_tty->t_line].l_rint)('Z', cur_tty); break; } } if (cur_console->status & MOUSE_VISIBLE) { remove_mouse_image(cur_console); cur_console->status &= ~MOUSE_VISIBLE; } return 0; } static int scparam(struct tty *tp, struct termios *t) { tp->t_ispeed = t->c_ispeed; tp->t_ospeed = t->c_ospeed; tp->t_cflag = t->c_cflag; return 0; } int scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p) { u_int delta_ehs; int error; int i; struct tty *tp; scr_stat *scp; int s; tp = scdevtotty(dev); if (!tp) return ENXIO; scp = sc_get_scr_stat(tp->t_dev); /* If there is a user_ioctl function call that first */ if (sc_user_ioctl) { error = (*sc_user_ioctl)(dev, cmd, data, flag, p); if (error != ENOIOCTL) return error; } error = sc_vid_ioctl(tp, cmd, data, flag, p); if (error != ENOIOCTL) return error; switch (cmd) { /* process console hardware related ioctl's */ case GIO_ATTR: /* get current attributes */ *(int*)data = (scp->term.cur_attr >> 8) & 0xFF; return 0; case GIO_COLOR: /* is this a color console ? */ *(int *)data = (scp->adp->va_flags & V_ADP_COLOR) ? 1 : 0; return 0; case CONS_BLANKTIME: /* set screen saver timeout (0 = no saver) */ if (*(int *)data < 0 || *(int *)data > MAX_BLANKTIME) return EINVAL; s = spltty(); scrn_blank_time = *(int *)data; run_scrn_saver = (scrn_blank_time != 0); splx(s); return 0; case CONS_CURSORTYPE: /* set cursor type blink/noblink */ if ((*(int*)data) & 0x01) sc_flags |= BLINK_CURSOR; else sc_flags &= ~BLINK_CURSOR; if ((*(int*)data) & 0x02) { if (!ISFONTAVAIL(scp->adp->va_flags)) return ENXIO; sc_flags |= CHAR_CURSOR; } else sc_flags &= ~CHAR_CURSOR; /* * The cursor shape is global property; all virtual consoles * are affected. Update the cursor in the current console... */ if (!ISGRAPHSC(cur_console)) { s = spltty(); remove_cursor_image(cur_console); if (sc_flags & CHAR_CURSOR) set_destructive_cursor(cur_console); draw_cursor_image(cur_console); splx(s); } return 0; case CONS_BELLTYPE: /* set bell type sound/visual */ if ((*(int *)data) & 0x01) sc_flags |= VISUAL_BELL; else sc_flags &= ~VISUAL_BELL; if ((*(int *)data) & 0x02) sc_flags |= QUIET_BELL; else sc_flags &= ~QUIET_BELL; return 0; case CONS_HISTORY: /* set history size */ if (*(int *)data > 0) { int lines; /* buffer size to allocate */ int lines0; /* current buffer size */ lines = imax(*(int *)data, scp->ysize); lines0 = (scp->history != NULL) ? scp->history_size / scp->xsize : scp->ysize; if (lines0 > imax(sc_history_size, scp->ysize)) delta_ehs = lines0 - imax(sc_history_size, scp->ysize); else delta_ehs = 0; /* * syscons unconditionally allocates buffers upto SC_HISTORY_SIZE * lines or scp->ysize lines, whichever is larger. A value * greater than that is allowed, subject to extra_history_size. */ if (lines > imax(sc_history_size, scp->ysize)) if (lines - imax(sc_history_size, scp->ysize) > extra_history_size + delta_ehs) return EINVAL; if (cur_console->status & BUFFER_SAVED) return EBUSY; sc_alloc_history_buffer(scp, lines, delta_ehs, TRUE); return 0; } else return EINVAL; case CONS_MOUSECTL: /* control mouse arrow */ case OLD_CONS_MOUSECTL: { /* MOUSE_BUTTON?DOWN -> MOUSE_MSC_BUTTON?UP */ static int butmap[8] = { MOUSE_MSC_BUTTON1UP | MOUSE_MSC_BUTTON2UP | MOUSE_MSC_BUTTON3UP, MOUSE_MSC_BUTTON2UP | MOUSE_MSC_BUTTON3UP, MOUSE_MSC_BUTTON1UP | MOUSE_MSC_BUTTON3UP, MOUSE_MSC_BUTTON3UP, MOUSE_MSC_BUTTON1UP | MOUSE_MSC_BUTTON2UP, MOUSE_MSC_BUTTON2UP, MOUSE_MSC_BUTTON1UP, 0, }; mouse_info_t *mouse = (mouse_info_t*)data; mouse_info_t buf; /* FIXME: */ if (!ISMOUSEAVAIL(scp->adp->va_flags)) return ENODEV; if (cmd == OLD_CONS_MOUSECTL) { static u_char swapb[] = { 0, 4, 2, 6, 1, 5, 3, 7 }; old_mouse_info_t *old_mouse = (old_mouse_info_t *)data; mouse = &buf; mouse->operation = old_mouse->operation; switch (mouse->operation) { case MOUSE_MODE: mouse->u.mode = old_mouse->u.mode; break; case MOUSE_SHOW: case MOUSE_HIDE: break; case MOUSE_MOVEABS: case MOUSE_MOVEREL: case MOUSE_ACTION: mouse->u.data.x = old_mouse->u.data.x; mouse->u.data.y = old_mouse->u.data.y; mouse->u.data.z = 0; mouse->u.data.buttons = swapb[old_mouse->u.data.buttons & 0x7]; break; case MOUSE_GETINFO: old_mouse->u.data.x = scp->mouse_xpos; old_mouse->u.data.y = scp->mouse_ypos; old_mouse->u.data.buttons = swapb[scp->mouse_buttons & 0x7]; break; default: return EINVAL; } } switch (mouse->operation) { case MOUSE_MODE: if (ISSIGVALID(mouse->u.mode.signal)) { scp->mouse_signal = mouse->u.mode.signal; scp->mouse_proc = p; scp->mouse_pid = p->p_pid; } else { scp->mouse_signal = 0; scp->mouse_proc = NULL; scp->mouse_pid = 0; } return 0; case MOUSE_SHOW: if (ISTEXTSC(scp) && !(scp->status & MOUSE_ENABLED)) { scp->status |= (MOUSE_ENABLED | MOUSE_VISIBLE); scp->mouse_oldpos = scp->mouse_pos; mark_all(scp); return 0; } else return EINVAL; break; case MOUSE_HIDE: if (ISTEXTSC(scp) && (scp->status & MOUSE_ENABLED)) { scp->status &= ~(MOUSE_ENABLED | MOUSE_VISIBLE); mark_all(scp); return 0; } else return EINVAL; break; case MOUSE_MOVEABS: scp->mouse_xpos = mouse->u.data.x; scp->mouse_ypos = mouse->u.data.y; set_mouse_pos(scp); break; case MOUSE_MOVEREL: scp->mouse_xpos += mouse->u.data.x; scp->mouse_ypos += mouse->u.data.y; set_mouse_pos(scp); break; case MOUSE_GETINFO: mouse->u.data.x = scp->mouse_xpos; mouse->u.data.y = scp->mouse_ypos; mouse->u.data.z = 0; mouse->u.data.buttons = scp->mouse_buttons; return 0; case MOUSE_ACTION: case MOUSE_MOTION_EVENT: /* this should maybe only be settable from /dev/consolectl SOS */ /* send out mouse event on /dev/sysmouse */ mouse_status.dx += mouse->u.data.x; mouse_status.dy += mouse->u.data.y; mouse_status.dz += mouse->u.data.z; if (mouse->operation == MOUSE_ACTION) mouse_status.button = mouse->u.data.buttons; mouse_status.flags |= ((mouse->u.data.x || mouse->u.data.y || mouse->u.data.z) ? MOUSE_POSCHANGED : 0) | (mouse_status.obutton ^ mouse_status.button); if (mouse_status.flags == 0) return 0; if (ISTEXTSC(cur_console) && (cur_console->status & MOUSE_ENABLED)) cur_console->status |= MOUSE_VISIBLE; if ((MOUSE_TTY)->t_state & TS_ISOPEN) { u_char buf[MOUSE_SYS_PACKETSIZE]; int j; /* the first five bytes are compatible with MouseSystems' */ buf[0] = MOUSE_MSC_SYNC | butmap[mouse_status.button & MOUSE_STDBUTTONS]; j = imax(imin(mouse->u.data.x, 255), -256); buf[1] = j >> 1; buf[3] = j - buf[1]; j = -imax(imin(mouse->u.data.y, 255), -256); buf[2] = j >> 1; buf[4] = j - buf[2]; for (j = 0; j < MOUSE_MSC_PACKETSIZE; j++) (*linesw[(MOUSE_TTY)->t_line].l_rint)(buf[j],MOUSE_TTY); if (mouse_level >= 1) { /* extended part */ j = imax(imin(mouse->u.data.z, 127), -128); buf[5] = (j >> 1) & 0x7f; buf[6] = (j - (j >> 1)) & 0x7f; /* buttons 4-10 */ buf[7] = (~mouse_status.button >> 3) & 0x7f; for (j = MOUSE_MSC_PACKETSIZE; j < MOUSE_SYS_PACKETSIZE; j++) (*linesw[(MOUSE_TTY)->t_line].l_rint)(buf[j],MOUSE_TTY); } } if (cur_console->mouse_signal) { cur_console->mouse_buttons = mouse->u.data.buttons; /* has controlling process died? */ if (cur_console->mouse_proc && (cur_console->mouse_proc != pfind(cur_console->mouse_pid))){ cur_console->mouse_signal = 0; cur_console->mouse_proc = NULL; cur_console->mouse_pid = 0; } else psignal(cur_console->mouse_proc, cur_console->mouse_signal); } else if (mouse->operation == MOUSE_ACTION && cut_buffer != NULL) { /* process button presses */ if ((cur_console->mouse_buttons ^ mouse->u.data.buttons) && ISTEXTSC(cur_console)) { cur_console->mouse_buttons = mouse->u.data.buttons; if (cur_console->mouse_buttons & MOUSE_BUTTON1DOWN) mouse_cut_start(cur_console); else mouse_cut_end(cur_console); if (cur_console->mouse_buttons & MOUSE_BUTTON2DOWN || cur_console->mouse_buttons & MOUSE_BUTTON3DOWN) mouse_paste(cur_console); } } if (mouse->u.data.x != 0 || mouse->u.data.y != 0) { cur_console->mouse_xpos += mouse->u.data.x; cur_console->mouse_ypos += mouse->u.data.y; set_mouse_pos(cur_console); } break; case MOUSE_BUTTON_EVENT: if ((mouse->u.event.id & MOUSE_BUTTONS) == 0) return EINVAL; if (mouse->u.event.value < 0) return EINVAL; if (mouse->u.event.value > 0) { cur_console->mouse_buttons |= mouse->u.event.id; mouse_status.button |= mouse->u.event.id; } else { cur_console->mouse_buttons &= ~mouse->u.event.id; mouse_status.button &= ~mouse->u.event.id; } mouse_status.flags |= mouse_status.obutton ^ mouse_status.button; if (mouse_status.flags == 0) return 0; if (ISTEXTSC(cur_console) && (cur_console->status & MOUSE_ENABLED)) cur_console->status |= MOUSE_VISIBLE; if ((MOUSE_TTY)->t_state & TS_ISOPEN) { u_char buf[8]; int i; buf[0] = MOUSE_MSC_SYNC | butmap[mouse_status.button & MOUSE_STDBUTTONS]; buf[7] = (~mouse_status.button >> 3) & 0x7f; buf[1] = buf[2] = buf[3] = buf[4] = buf[5] = buf[6] = 0; for (i = 0; i < ((mouse_level >= 1) ? MOUSE_SYS_PACKETSIZE : MOUSE_MSC_PACKETSIZE); i++) (*linesw[(MOUSE_TTY)->t_line].l_rint)(buf[i],MOUSE_TTY); } if (cur_console->mouse_signal) { if (cur_console->mouse_proc && (cur_console->mouse_proc != pfind(cur_console->mouse_pid))){ cur_console->mouse_signal = 0; cur_console->mouse_proc = NULL; cur_console->mouse_pid = 0; } else psignal(cur_console->mouse_proc, cur_console->mouse_signal); break; } if (!ISTEXTSC(cur_console) || (cut_buffer == NULL)) break; switch (mouse->u.event.id) { case MOUSE_BUTTON1DOWN: switch (mouse->u.event.value % 4) { case 0: /* up */ mouse_cut_end(cur_console); break; case 1: mouse_cut_start(cur_console); break; case 2: mouse_cut_word(cur_console); break; case 3: mouse_cut_line(cur_console); break; } break; case MOUSE_BUTTON2DOWN: switch (mouse->u.event.value) { case 0: /* up */ break; default: mouse_paste(cur_console); break; } break; case MOUSE_BUTTON3DOWN: switch (mouse->u.event.value) { case 0: /* up */ if (!(cur_console->mouse_buttons & MOUSE_BUTTON1DOWN)) mouse_cut_end(cur_console); break; default: mouse_cut_extend(cur_console); break; } break; } break; default: return EINVAL; } /* make screensaver happy */ sc_touch_scrn_saver(); return 0; } /* MOUSE_XXX: /dev/sysmouse ioctls */ case MOUSE_GETHWINFO: /* get device information */ { mousehw_t *hw = (mousehw_t *)data; if (tp != MOUSE_TTY) return ENOTTY; hw->buttons = 10; /* XXX unknown */ hw->iftype = MOUSE_IF_SYSMOUSE; hw->type = MOUSE_MOUSE; hw->model = MOUSE_MODEL_GENERIC; hw->hwid = 0; return 0; } case MOUSE_GETMODE: /* get protocol/mode */ { mousemode_t *mode = (mousemode_t *)data; if (tp != MOUSE_TTY) return ENOTTY; mode->level = mouse_level; switch (mode->level) { case 0: /* at this level, sysmouse emulates MouseSystems protocol */ mode->protocol = MOUSE_PROTO_MSC; mode->rate = -1; /* unknown */ mode->resolution = -1; /* unknown */ mode->accelfactor = 0; /* disabled */ mode->packetsize = MOUSE_MSC_PACKETSIZE; mode->syncmask[0] = MOUSE_MSC_SYNCMASK; mode->syncmask[1] = MOUSE_MSC_SYNC; break; case 1: /* at this level, sysmouse uses its own protocol */ mode->protocol = MOUSE_PROTO_SYSMOUSE; mode->rate = -1; mode->resolution = -1; mode->accelfactor = 0; mode->packetsize = MOUSE_SYS_PACKETSIZE; mode->syncmask[0] = MOUSE_SYS_SYNCMASK; mode->syncmask[1] = MOUSE_SYS_SYNC; break; } return 0; } case MOUSE_SETMODE: /* set protocol/mode */ { mousemode_t *mode = (mousemode_t *)data; if (tp != MOUSE_TTY) return ENOTTY; if ((mode->level < 0) || (mode->level > 1)) return EINVAL; mouse_level = mode->level; return 0; } case MOUSE_GETLEVEL: /* get operation level */ if (tp != MOUSE_TTY) return ENOTTY; *(int *)data = mouse_level; return 0; case MOUSE_SETLEVEL: /* set operation level */ if (tp != MOUSE_TTY) return ENOTTY; if ((*(int *)data < 0) || (*(int *)data > 1)) return EINVAL; mouse_level = *(int *)data; return 0; case MOUSE_GETSTATUS: /* get accumulated mouse events */ if (tp != MOUSE_TTY) return ENOTTY; s = spltty(); *(mousestatus_t *)data = mouse_status; mouse_status.flags = 0; mouse_status.obutton = mouse_status.button; mouse_status.dx = 0; mouse_status.dy = 0; mouse_status.dz = 0; splx(s); return 0; #if notyet case MOUSE_GETVARS: /* get internal mouse variables */ case MOUSE_SETVARS: /* set internal mouse variables */ if (tp != MOUSE_TTY) return ENOTTY; return ENODEV; #endif case MOUSE_READSTATE: /* read status from the device */ case MOUSE_READDATA: /* read data from the device */ if (tp != MOUSE_TTY) return ENOTTY; return ENODEV; case CONS_GETINFO: /* get current (virtual) console info */ { vid_info_t *ptr = (vid_info_t*)data; if (ptr->size == sizeof(struct vid_info)) { ptr->m_num = get_scr_num(); ptr->mv_col = scp->xpos; ptr->mv_row = scp->ypos; ptr->mv_csz = scp->xsize; ptr->mv_rsz = scp->ysize; ptr->mv_norm.fore = (scp->term.std_color & 0x0f00)>>8; ptr->mv_norm.back = (scp->term.std_color & 0xf000)>>12; ptr->mv_rev.fore = (scp->term.rev_color & 0x0f00)>>8; ptr->mv_rev.back = (scp->term.rev_color & 0xf000)>>12; ptr->mv_grfc.fore = 0; /* not supported */ ptr->mv_grfc.back = 0; /* not supported */ ptr->mv_ovscan = scp->border; if (scp == cur_console) save_kbd_state(scp); ptr->mk_keylock = scp->status & LOCK_MASK; return 0; } return EINVAL; } case CONS_GETVERS: /* get version number */ *(int*)data = 0x200; /* version 2.0 */ return 0; case CONS_IDLE: /* see if the screen has been idle */ /* * When the screen is in the GRAPHICS_MODE or UNKNOWN_MODE, * the user process may have been writing something on the * screen and syscons is not aware of it. Declare the screen * is NOT idle if it is in one of these modes. But there is * an exception to it; if a screen saver is running in the * graphics mode in the current screen, we should say that the * screen has been idle. */ *(int *)data = scrn_idle && (!ISGRAPHSC(cur_console) || (cur_console->status & SAVER_RUNNING)); return 0; case CONS_SAVERMODE: /* set saver mode */ switch(*(int *)data) { case CONS_USR_SAVER: /* if a LKM screen saver is running, stop it first. */ scsplash_stick(FALSE); saver_mode = *(int *)data; s = spltty(); #if NSPLASH > 0 if ((error = wait_scrn_saver_stop())) { splx(s); return error; } #endif /* NSPLASH */ scp->status |= SAVER_RUNNING; scsplash_stick(TRUE); splx(s); break; case CONS_LKM_SAVER: s = spltty(); if ((saver_mode == CONS_USR_SAVER) && (scp->status & SAVER_RUNNING)) scp->status &= ~SAVER_RUNNING; saver_mode = *(int *)data; splx(s); break; default: return EINVAL; } return 0; case CONS_SAVERSTART: /* immediately start/stop the screen saver */ /* * Note that this ioctl does not guarantee the screen saver * actually starts or stops. It merely attempts to do so... */ s = spltty(); run_scrn_saver = (*(int *)data != 0); if (run_scrn_saver) scrn_time_stamp -= scrn_blank_time; splx(s); return 0; case VT_SETMODE: /* set screen switcher mode */ { struct vt_mode *mode; mode = (struct vt_mode *)data; if (ISSIGVALID(mode->relsig) && ISSIGVALID(mode->acqsig) && ISSIGVALID(mode->frsig)) { bcopy(data, &scp->smode, sizeof(struct vt_mode)); if (scp->smode.mode == VT_PROCESS) { scp->proc = p; scp->pid = scp->proc->p_pid; } return 0; } else return EINVAL; } case VT_GETMODE: /* get screen switcher mode */ bcopy(&scp->smode, data, sizeof(struct vt_mode)); return 0; case VT_RELDISP: /* screen switcher ioctl */ switch(*(int *)data) { case VT_FALSE: /* user refuses to release screen, abort */ if (scp == old_scp && (scp->status & SWITCH_WAIT_REL)) { old_scp->status &= ~SWITCH_WAIT_REL; switch_in_progress = FALSE; return 0; } return EINVAL; case VT_TRUE: /* user has released screen, go on */ if (scp == old_scp && (scp->status & SWITCH_WAIT_REL)) { scp->status &= ~SWITCH_WAIT_REL; exchange_scr(); if (new_scp->smode.mode == VT_PROCESS) { new_scp->status |= SWITCH_WAIT_ACQ; psignal(new_scp->proc, new_scp->smode.acqsig); } else switch_in_progress = FALSE; return 0; } return EINVAL; case VT_ACKACQ: /* acquire acknowledged, switch completed */ if (scp == new_scp && (scp->status & SWITCH_WAIT_ACQ)) { scp->status &= ~SWITCH_WAIT_ACQ; switch_in_progress = FALSE; return 0; } return EINVAL; default: return EINVAL; } /* NOT REACHED */ case VT_OPENQRY: /* return free virtual console */ for (i = 0; i < MAXCONS; i++) { tp = VIRTUAL_TTY(i); if (!(tp->t_state & TS_ISOPEN)) { *(int *)data = i + 1; return 0; } } return EINVAL; case VT_ACTIVATE: /* switch to screen *data */ s = spltty(); sc_clean_up(cur_console); splx(s); return switch_scr(scp, *(int *)data - 1); case VT_WAITACTIVE: /* wait for switch to occur */ if (*(int *)data > MAXCONS || *(int *)data < 0) return EINVAL; s = spltty(); error = sc_clean_up(cur_console); splx(s); if (error) return error; if (minor(dev) == *(int *)data - 1) return 0; if (*(int *)data == 0) { if (scp == cur_console) return 0; } else scp = console[*(int *)data - 1]; while ((error=tsleep((caddr_t)&scp->smode, PZERO|PCATCH, "waitvt", 0)) == ERESTART) ; return error; case VT_GETACTIVE: *(int *)data = get_scr_num()+1; return 0; case KDENABIO: /* allow io operations */ error = suser(p->p_ucred, &p->p_acflag); if (error != 0) return error; if (securelevel > 0) return EPERM; p->p_md.md_regs->tf_eflags |= PSL_IOPL; return 0; case KDDISABIO: /* disallow io operations (default) */ p->p_md.md_regs->tf_eflags &= ~PSL_IOPL; return 0; case KDSKBSTATE: /* set keyboard state (locks) */ if (*(int *)data & ~LOCK_MASK) return EINVAL; scp->status &= ~LOCK_MASK; scp->status |= *(int *)data; if (scp == cur_console) update_kbd_state(scp->status, LOCK_MASK); return 0; case KDGKBSTATE: /* get keyboard state (locks) */ if (scp == cur_console) save_kbd_state(scp); *(int *)data = scp->status & LOCK_MASK; return 0; case KDSETRAD: /* set keyboard repeat & delay rates */ if (*(int *)data & ~0x7f) return EINVAL; error = kbd_ioctl(kbd, KDSETRAD, data); if (error == ENOIOCTL) error = ENODEV; return error; case KDSKBMODE: /* set keyboard mode */ switch (*(int *)data) { case K_XLATE: /* switch to XLT ascii mode */ case K_RAW: /* switch to RAW scancode mode */ case K_CODE: /* switch to CODE mode */ scp->kbd_mode = *(int *)data; if (scp == cur_console) kbd_ioctl(kbd, cmd, data); return 0; default: return EINVAL; } /* NOT REACHED */ case KDGKBMODE: /* get keyboard mode */ *(int *)data = scp->kbd_mode; return 0; case KDGKBINFO: error = kbd_ioctl(kbd, cmd, data); if (error == ENOIOCTL) error = ENODEV; return error; case KDMKTONE: /* sound the bell */ if (*(int*)data) do_bell(scp, (*(int*)data)&0xffff, (((*(int*)data)>>16)&0xffff)*hz/1000); else do_bell(scp, scp->bell_pitch, scp->bell_duration); return 0; case KIOCSOUND: /* make tone (*data) hz */ if (scp == cur_console) { if (*(int*)data) { int pitch = timer_freq / *(int*)data; #ifdef PC98 /* enable counter 1 */ outb(0x35, inb(0x35) & 0xf7); /* set command for counter 1, 2 byte write */ if (acquire_timer1(TIMER_16BIT|TIMER_SQWAVE)) { return EBUSY; } /* set pitch */ outb(TIMER_CNTR1, pitch); outb(TIMER_CNTR1, (pitch>>8)); #else /* set command for counter 2, 2 byte write */ if (acquire_timer2(TIMER_16BIT|TIMER_SQWAVE)) return EBUSY; /* set pitch */ outb(TIMER_CNTR2, pitch); outb(TIMER_CNTR2, (pitch>>8)); /* enable counter 2 output to speaker */ outb(IO_PPI, inb(IO_PPI) | 3); #endif } else { #ifdef PC98 /* disable counter 1 */ outb(0x35, inb(0x35) | 0x08); release_timer1(); #else /* disable counter 2 output to speaker */ outb(IO_PPI, inb(IO_PPI) & 0xFC); release_timer2(); #endif } } return 0; case KDGKBTYPE: /* get keyboard type */ error = kbd_ioctl(kbd, cmd, data); if (error == ENOIOCTL) { /* always return something? XXX */ *(int *)data = 0; } return 0; case KDSETLED: /* set keyboard LED status */ if (*(int *)data & ~LED_MASK) /* FIXME: LOCK_MASK? */ return EINVAL; scp->status &= ~LED_MASK; scp->status |= *(int *)data; if (scp == cur_console) update_kbd_leds(scp->status); return 0; case KDGETLED: /* get keyboard LED status */ if (scp == cur_console) save_kbd_state(scp); *(int *)data = scp->status & LED_MASK; return 0; case CONS_SETKBD: /* set the new keyboard */ { keyboard_t *newkbd; s = spltty(); newkbd = kbd_get_keyboard(*(int *)data); if (newkbd == NULL) { splx(s); return EINVAL; } error = 0; if (kbd != newkbd) { i = kbd_allocate(newkbd->kb_name, newkbd->kb_unit, (void *)&keyboard, sckbdevent, NULL); /* i == newkbd->kb_index */ if (i >= 0) { if (kbd != NULL) { save_kbd_state(cur_console); kbd_release(kbd, (void *)&keyboard); } kbd = kbd_get_keyboard(i); /* kbd == newkbd */ keyboard = i; kbd_ioctl(kbd, KDSKBMODE, (caddr_t)&cur_console->kbd_mode); update_kbd_state(cur_console->status, LOCK_MASK); } else { error = EPERM; /* XXX */ } } splx(s); return error; } case CONS_RELKBD: /* release the current keyboard */ s = spltty(); error = 0; if (kbd != NULL) { save_kbd_state(cur_console); error = kbd_release(kbd, (void *)&keyboard); if (error == 0) { kbd = NULL; keyboard = -1; } } splx(s); return error; case GIO_SCRNMAP: /* get output translation table */ bcopy(&scr_map, data, sizeof(scr_map)); return 0; case PIO_SCRNMAP: /* set output translation table */ bcopy(data, &scr_map, sizeof(scr_map)); for (i=0; iadp->va_flags)) return ENXIO; bcopy(data, font_8, 8*256); fonts_loaded |= FONT_8; /* * FONT KLUDGE * Always use the font page #0. XXX * Don't load if the current font size is not 8x8. */ if (ISTEXTSC(cur_console) && (cur_console->font_size < 14)) copy_font(cur_console, LOAD, 8, font_8); return 0; case GIO_FONT8x8: /* get 8x8 dot font */ if (!ISFONTAVAIL(scp->adp->va_flags)) return ENXIO; if (fonts_loaded & FONT_8) { bcopy(font_8, data, 8*256); return 0; } else return ENXIO; case PIO_FONT8x14: /* set 8x14 dot font */ if (!ISFONTAVAIL(scp->adp->va_flags)) return ENXIO; bcopy(data, font_14, 14*256); fonts_loaded |= FONT_14; /* * FONT KLUDGE * Always use the font page #0. XXX * Don't load if the current font size is not 8x14. */ if (ISTEXTSC(cur_console) && (cur_console->font_size >= 14) && (cur_console->font_size < 16)) copy_font(cur_console, LOAD, 14, font_14); return 0; case GIO_FONT8x14: /* get 8x14 dot font */ if (!ISFONTAVAIL(scp->adp->va_flags)) return ENXIO; if (fonts_loaded & FONT_14) { bcopy(font_14, data, 14*256); return 0; } else return ENXIO; case PIO_FONT8x16: /* set 8x16 dot font */ if (!ISFONTAVAIL(scp->adp->va_flags)) return ENXIO; bcopy(data, font_16, 16*256); fonts_loaded |= FONT_16; /* * FONT KLUDGE * Always use the font page #0. XXX * Don't load if the current font size is not 8x16. */ if (ISTEXTSC(cur_console) && (cur_console->font_size >= 16)) copy_font(cur_console, LOAD, 16, font_16); return 0; case GIO_FONT8x16: /* get 8x16 dot font */ if (!ISFONTAVAIL(scp->adp->va_flags)) return ENXIO; if (fonts_loaded & FONT_16) { bcopy(font_16, data, 16*256); return 0; } else return ENXIO; #ifdef PC98 case ADJUST_CLOCK: /* /dev/rtc for 98note resume */ inittodr(0); return 0; #endif default: break; } error = (*linesw[tp->t_line].l_ioctl)(tp, cmd, data, flag, p); if (error != ENOIOCTL) return(error); error = ttioctl(tp, cmd, data, flag); if (error != ENOIOCTL) return(error); return(ENOTTY); } static void scstart(struct tty *tp) { struct clist *rbp; int s, len; u_char buf[PCBURST]; scr_stat *scp = sc_get_scr_stat(tp->t_dev); if (scp->status & SLKED || blink_in_progress) return; /* XXX who repeats the call when the above flags are cleared? */ s = spltty(); if (!(tp->t_state & (TS_TIMEOUT | TS_BUSY | TS_TTSTOP))) { tp->t_state |= TS_BUSY; rbp = &tp->t_outq; while (rbp->c_cc) { len = q_to_b(rbp, buf, PCBURST); splx(s); ansi_put(scp, buf, len); s = spltty(); } tp->t_state &= ~TS_BUSY; ttwwakeup(tp); } splx(s); } static void scmousestart(struct tty *tp) { struct clist *rbp; int s; u_char buf[PCBURST]; s = spltty(); if (!(tp->t_state & (TS_TIMEOUT | TS_BUSY | TS_TTSTOP))) { tp->t_state |= TS_BUSY; rbp = &tp->t_outq; while (rbp->c_cc) { q_to_b(rbp, buf, PCBURST); } tp->t_state &= ~TS_BUSY; ttwwakeup(tp); } splx(s); } static void sccnprobe(struct consdev *cp) { struct isa_device *dvp; /* * Take control if we are the highest priority enabled display device. */ dvp = find_display(); if (dvp == NULL || dvp->id_driver != &scdriver) { cp->cn_pri = CN_DEAD; return; } if (!scvidprobe(dvp->id_unit, dvp->id_flags, TRUE)) { cp->cn_pri = CN_DEAD; return; } sckbdprobe(dvp->id_unit, dvp->id_flags, TRUE); /* initialize required fields */ cp->cn_dev = makedev(CDEV_MAJOR, SC_CONSOLE); cp->cn_pri = CN_INTERNAL; } static void sccninit(struct consdev *cp) { scinit(); } static void sccnputc(dev_t dev, int c) { u_char buf[1]; scr_stat *scp = console[0]; term_stat save = scp->term; u_short *p; int s; int i; if (scp == cur_console && scp->status & SLKED) { scp->status &= ~SLKED; update_kbd_state(scp->status, SLKED); if (cur_console->status & BUFFER_SAVED) { p = cur_console->history_save; for (i = 0; i < cur_console->ysize; ++i) { bcopy(p, cur_console->scr_buf + (cur_console->xsize*i), cur_console->xsize*sizeof(u_short)); p += cur_console->xsize; if (p + cur_console->xsize > cur_console->history + cur_console->history_size) p = cur_console->history; } cur_console->status &= ~BUFFER_SAVED; cur_console->history_head = cur_console->history_save; cur_console->status |= CURSOR_ENABLED; mark_all(cur_console); } #if 1 /* XXX */ scstart(VIRTUAL_TTY(get_scr_num())); #endif } scp->term = kernel_console; current_default = &kernel_default; if (scp == cur_console && !ISGRAPHSC(scp)) remove_cursor_image(scp); buf[0] = c; ansi_put(scp, buf, 1); kernel_console = scp->term; current_default = &user_default; scp->term = save; s = spltty(); /* block sckbdevent and scrn_timer */ sccnupdate(scp); splx(s); } static int sccngetc(dev_t dev) { return sccngetch(0); } static int sccncheckc(dev_t dev) { return sccngetch(SCGETC_NONBLOCK); } static int sccngetch(int flags) { int cur_mode; int s = spltty(); /* block sckbdevent and scrn_timer while we poll */ int c; /* * Stop the screen saver and update the screen if necessary. * What if we have been running in the screen saver code... XXX */ sc_touch_scrn_saver(); sccnupdate(cur_console); if (kbd == NULL) { splx(s); return -1; } /* * Make sure the keyboard is accessible even when the kbd device * driver is disabled. */ kbd_enable(kbd); /* we shall always use the keyboard in the XLATE mode here */ cur_mode = cur_console->kbd_mode; cur_console->kbd_mode = K_XLATE; kbd_ioctl(kbd, KDSKBMODE, (caddr_t)&cur_console->kbd_mode); + kbd_poll(kbd, TRUE); c = scgetc(kbd, SCGETC_CN | flags); + kbd_poll(kbd, FALSE); cur_console->kbd_mode = cur_mode; kbd_ioctl(kbd, KDSKBMODE, (caddr_t)&cur_console->kbd_mode); kbd_disable(kbd); splx(s); switch (KEYFLAGS(c)) { case 0: /* normal char */ return KEYCHAR(c); case FKEY: /* function key */ return c; /* XXX */ case NOKEY: case ERRKEY: default: return -1; } /* NOT REACHED */ } static void sccnupdate(scr_stat *scp) { /* this is a cut-down version of scrn_timer()... */ if (font_loading_in_progress) return; if (panicstr || shutdown_in_progress) { sc_touch_scrn_saver(); } else if (scp != cur_console) { return; } if (!run_scrn_saver) scrn_idle = FALSE; #if NSPLASH > 0 if ((saver_mode != CONS_LKM_SAVER) || !scrn_idle) if (scrn_blanked) stop_scrn_saver(current_saver); #endif /* NSPLASH */ if (scp != cur_console || blink_in_progress || switch_in_progress) return; if (!ISGRAPHSC(scp) && !(scp->status & SAVER_RUNNING)) scrn_update(scp, TRUE); } scr_stat *sc_get_scr_stat(dev_t dev) { int unit = minor(dev); if (unit == SC_CONSOLE) return console[0]; if (unit >= MAXCONS || unit < 0) return(NULL); return console[unit]; } static int get_scr_num() { int i = 0; while ((i < MAXCONS) && (cur_console != console[i])) i++; return i < MAXCONS ? i : 0; } static void scrn_timer(void *arg) { struct timeval tv; scr_stat *scp; int s; /* don't do anything when we are touching font */ if (font_loading_in_progress) { if (arg) timeout(scrn_timer, (void *)TRUE, hz / 10); return; } s = spltty(); /* should we stop the screen saver? */ getmicrouptime(&tv); if (panicstr || shutdown_in_progress) sc_touch_scrn_saver(); if (run_scrn_saver) { scrn_idle = (tv.tv_sec > scrn_time_stamp + scrn_blank_time); } else { scrn_time_stamp = tv.tv_sec; scrn_idle = FALSE; if (scrn_blank_time > 0) run_scrn_saver = TRUE; } #if NSPLASH > 0 if ((saver_mode != CONS_LKM_SAVER) || !scrn_idle) if (scrn_blanked) stop_scrn_saver(current_saver); #endif /* NSPLASH */ /* should we just return ? */ if (blink_in_progress || switch_in_progress) { if (arg) timeout(scrn_timer, (void *)TRUE, hz / 10); splx(s); return; } /* Update the screen */ scp = cur_console; if (!ISGRAPHSC(scp) && !(scp->status & SAVER_RUNNING)) scrn_update(scp, TRUE); /* should we activate the screen saver? */ if ((saver_mode == CONS_LKM_SAVER) && scrn_idle) if (!ISGRAPHSC(scp) || scrn_blanked) (*current_saver)(TRUE); if (arg) timeout(scrn_timer, (void *)TRUE, hz / 25); splx(s); } static void scrn_update(scr_stat *scp, int show_cursor) { /* update screen image */ if (scp->start <= scp->end) { sc_bcopy(scp, scp->scr_buf, scp->start, scp->end, 0); #ifdef PC98 generic_bcopy(scp->atr_buf + scp->start, Atrat + scp->start, (1 + scp->end - scp->start) * sizeof(u_short)); #endif } /* we are not to show the cursor and the mouse pointer... */ if (!show_cursor) { scp->end = 0; scp->start = scp->xsize*scp->ysize - 1; return; } /* update "pseudo" mouse pointer image */ if (scp->status & MOUSE_VISIBLE) { /* did mouse move since last time ? */ if (scp->status & MOUSE_MOVED) { /* do we need to remove old mouse pointer image ? */ if (scp->mouse_cut_start != NULL || (scp->mouse_pos-scp->scr_buf) <= scp->start || (scp->mouse_pos+scp->xsize + 1 - scp->scr_buf) >= scp->end) { remove_mouse_image(scp); } scp->status &= ~MOUSE_MOVED; draw_mouse_image(scp); } else { /* mouse didn't move, has it been overwritten ? */ if ((scp->mouse_pos+scp->xsize + 1 - scp->scr_buf) >= scp->start && (scp->mouse_pos - scp->scr_buf) <= scp->end) { draw_mouse_image(scp); } } } /* update cursor image */ if (scp->status & CURSOR_ENABLED) { /* did cursor move since last time ? */ if (scp->cursor_pos != scp->cursor_oldpos) { /* do we need to remove old cursor image ? */ if ((scp->cursor_oldpos - scp->scr_buf) < scp->start || ((scp->cursor_oldpos - scp->scr_buf) > scp->end)) { remove_cursor_image(scp); } scp->cursor_oldpos = scp->cursor_pos; draw_cursor_image(scp); } else { /* cursor didn't move, has it been overwritten ? */ if (scp->cursor_pos - scp->scr_buf >= scp->start && scp->cursor_pos - scp->scr_buf <= scp->end) { draw_cursor_image(scp); } else { /* if its a blinking cursor, we may have to update it */ if (sc_flags & BLINK_CURSOR) draw_cursor_image(scp); } } blinkrate++; } if (scp->mouse_cut_start != NULL) draw_cutmarking(scp); scp->end = 0; scp->start = scp->xsize*scp->ysize - 1; } #if NSPLASH > 0 static int scsplash_callback(int event) { int error; switch (event) { case SPLASH_INIT: scrn_saver_failed = FALSE; if (add_scrn_saver(scsplash_saver) == 0) { run_scrn_saver = TRUE; if (cold && !(boothowto & (RB_VERBOSE | RB_CONFIG))) { scsplash_stick(TRUE); (*current_saver)(TRUE); } } return 0; case SPLASH_TERM: if (current_saver == scsplash_saver) { scsplash_stick(FALSE); error = remove_scrn_saver(scsplash_saver); if (error) return error; } return 0; default: return EINVAL; } } static void scsplash_saver(int show) { static int busy = FALSE; scr_stat *scp; if (busy) return; busy = TRUE; scp = cur_console; if (show) { if (!scrn_saver_failed) { if (!scrn_blanked) set_scrn_saver_mode(scp, -1, NULL, 0); switch (splash(scp->adp, TRUE)) { case 0: /* succeeded */ scrn_blanked = TRUE; break; case EAGAIN: /* try later */ restore_scrn_saver_mode(scp, FALSE); break; default: scrn_saver_failed = TRUE; scsplash_stick(FALSE); printf("scsplash_saver(): failed to put up the image\n"); restore_scrn_saver_mode(scp, TRUE); break; } } } else if (!sticky_splash) { if (scrn_blanked && (splash(scp->adp, FALSE) == 0)) { restore_scrn_saver_mode(scp, TRUE); scrn_blanked = FALSE; } } busy = FALSE; } static int add_scrn_saver(void (*this_saver)(int)) { int error; if (current_saver != none_saver) { error = remove_scrn_saver(current_saver); if (error) return error; } run_scrn_saver = FALSE; saver_mode = CONS_LKM_SAVER; current_saver = this_saver; return 0; } static int remove_scrn_saver(void (*this_saver)(int)) { if (current_saver != this_saver) return EINVAL; /* * In order to prevent `current_saver' from being called by * the timeout routine `scrn_timer()' while we manipulate * the saver list, we shall set `current_saver' to `none_saver' * before stopping the current saver, rather than blocking by `splXX()'. */ current_saver = none_saver; if (scrn_blanked) stop_scrn_saver(this_saver); return (scrn_blanked ? EBUSY : 0); } static int set_scrn_saver_mode(scr_stat *scp, int mode, u_char *pal, int border) { int s; /* assert(scp == cur_console) */ s = spltty(); scp->splash_save_mode = scp->mode; scp->splash_save_status = scp->status & (GRAPHICS_MODE | PIXEL_MODE); scp->status &= ~(GRAPHICS_MODE | PIXEL_MODE); scp->status |= (UNKNOWN_MODE | SAVER_RUNNING); splx(s); if (mode < 0) return 0; scp->mode = mode; if (set_mode(scp) == 0) { if (scp->adp->va_info.vi_flags & V_INFO_GRAPHICS) scp->status |= GRAPHICS_MODE; if (pal != NULL) load_palette(scp->adp, pal); set_border(scp, border); return 0; } else { s = spltty(); scp->mode = scp->splash_save_mode; scp->status &= ~(UNKNOWN_MODE | SAVER_RUNNING); scp->status |= scp->splash_save_status; splx(s); return 1; } } static int restore_scrn_saver_mode(scr_stat *scp, int changemode) { int mode; int status; int s; /* assert(scp == cur_console) */ s = spltty(); mode = scp->mode; status = scp->status; scp->mode = scp->splash_save_mode; scp->status &= ~(UNKNOWN_MODE | SAVER_RUNNING); scp->status |= scp->splash_save_status; if (!changemode) { splx(s); return 0; } if (set_mode(scp) == 0) { load_palette(scp->adp, palette); splx(s); return 0; } else { scp->mode = mode; scp->status = status; splx(s); return 1; } } static void stop_scrn_saver(void (*saver)(int)) { (*saver)(FALSE); run_scrn_saver = FALSE; /* the screen saver may have chosen not to stop after all... */ if (scrn_blanked) return; mark_all(cur_console); if (delayed_next_scr) switch_scr(cur_console, delayed_next_scr - 1); wakeup((caddr_t)&scrn_blanked); } static int wait_scrn_saver_stop(void) { int error = 0; while (scrn_blanked) { run_scrn_saver = FALSE; error = tsleep((caddr_t)&scrn_blanked, PZERO | PCATCH, "scrsav", 0); run_scrn_saver = FALSE; if (error != ERESTART) break; } return error; } #endif /* NSPLASH */ void sc_touch_scrn_saver(void) { scsplash_stick(FALSE); run_scrn_saver = FALSE; } void sc_clear_screen(scr_stat *scp) { move_crsr(scp, 0, 0); scp->cursor_oldpos = scp->cursor_pos; #ifdef PC98 fillw(scr_map[0x20], scp->scr_buf, scp->xsize * scp->ysize); fillw(at2pc98(scp->term.cur_color), scp->atr_buf, scp->xsize * scp->ysize); #else fillw(scp->term.cur_color | scr_map[0x20], scp->scr_buf, scp->xsize * scp->ysize); #endif mark_all(scp); remove_cutmarking(scp); } static int switch_scr(scr_stat *scp, u_int next_scr) { /* delay switch if actively updating screen */ if (scrn_blanked || write_in_progress || blink_in_progress) { delayed_next_scr = next_scr+1; sc_touch_scrn_saver(); return 0; } if (switch_in_progress && (cur_console->proc != pfind(cur_console->pid))) switch_in_progress = FALSE; if (next_scr >= MAXCONS || switch_in_progress || (cur_console->smode.mode == VT_AUTO && ISGRAPHSC(cur_console))) { do_bell(scp, BELL_PITCH, BELL_DURATION); return EINVAL; } /* is the wanted virtual console open ? */ if (next_scr) { struct tty *tp = VIRTUAL_TTY(next_scr); if (!(tp->t_state & TS_ISOPEN)) { do_bell(scp, BELL_PITCH, BELL_DURATION); return EINVAL; } } switch_in_progress = TRUE; old_scp = cur_console; new_scp = console[next_scr]; wakeup((caddr_t)&new_scp->smode); if (new_scp == old_scp) { switch_in_progress = FALSE; delayed_next_scr = FALSE; return 0; } /* has controlling process died? */ if (old_scp->proc && (old_scp->proc != pfind(old_scp->pid))) old_scp->smode.mode = VT_AUTO; if (new_scp->proc && (new_scp->proc != pfind(new_scp->pid))) new_scp->smode.mode = VT_AUTO; /* check the modes and switch appropriately */ if (old_scp->smode.mode == VT_PROCESS) { old_scp->status |= SWITCH_WAIT_REL; psignal(old_scp->proc, old_scp->smode.relsig); } else { exchange_scr(); if (new_scp->smode.mode == VT_PROCESS) { new_scp->status |= SWITCH_WAIT_ACQ; psignal(new_scp->proc, new_scp->smode.acqsig); } else switch_in_progress = FALSE; } return 0; } static void exchange_scr(void) { /* save the current state of video and keyboard */ move_crsr(old_scp, old_scp->xpos, old_scp->ypos); if (old_scp->kbd_mode == K_XLATE) save_kbd_state(old_scp); /* set up the video for the new screen */ cur_console = new_scp; #ifdef PC98 if (old_scp->mode != new_scp->mode || ISUNKNOWNSC(old_scp) || ISUNKNOWNSC(new_scp)) #else if (old_scp->mode != new_scp->mode || ISUNKNOWNSC(old_scp)) #endif set_mode(new_scp); move_crsr(new_scp, new_scp->xpos, new_scp->ypos); #ifndef PC98 if (ISTEXTSC(new_scp) && (sc_flags & CHAR_CURSOR)) set_destructive_cursor(new_scp); if (ISGRAPHSC(old_scp)) load_palette(new_scp->adp, palette); #endif set_border(new_scp, new_scp->border); /* set up the keyboard for the new screen */ if (old_scp->kbd_mode != new_scp->kbd_mode) kbd_ioctl(kbd, KDSKBMODE, (caddr_t)&new_scp->kbd_mode); update_kbd_state(new_scp->status, LOCK_MASK); delayed_next_scr = FALSE; mark_all(new_scp); } static void scan_esc(scr_stat *scp, u_char c) { static u_char ansi_col[16] = {0, 4, 2, 6, 1, 5, 3, 7, 8, 12, 10, 14, 9, 13, 11, 15}; int i, n; u_short *src, *dst, count; #ifdef PC98 u_short *src_attr, *dst_attr; #endif if (scp->term.esc == 1) { /* seen ESC */ #ifdef KANJI switch (scp->kanji_type) { case KTYPE_KANIN: /* Kanji Invoke sequence */ switch (c) { case 'B': case '@': scp->kanji_type = KTYPE_7JIS; scp->term.esc = 0; scp->kanji_1st_char = 0; return; default: scp->kanji_type = KTYPE_ASCII; scp->term.esc = 0; break; } break; case KTYPE_ASCIN: /* Ascii Invoke sequence */ switch (c) { case 'J': case 'B': case 'H': scp->kanji_type = KTYPE_ASCII; scp->term.esc = 0; scp->kanji_1st_char = 0; return; case 'I': scp->kanji_type = KTYPE_JKANA; scp->term.esc = 0; scp->kanji_1st_char = 0; return; default: scp->kanji_type = KTYPE_ASCII; scp->term.esc = 0; break; } break; default: break; } #endif switch (c) { case '7': /* Save cursor position */ scp->saved_xpos = scp->xpos; scp->saved_ypos = scp->ypos; break; case '8': /* Restore saved cursor position */ if (scp->saved_xpos >= 0 && scp->saved_ypos >= 0) move_crsr(scp, scp->saved_xpos, scp->saved_ypos); break; case '[': /* Start ESC [ sequence */ scp->term.esc = 2; scp->term.last_param = -1; for (i = scp->term.num_param; i < MAX_ESC_PAR; i++) scp->term.param[i] = 1; scp->term.num_param = 0; return; #ifdef KANJI case '$': /* Kanji Invoke sequence */ scp->kanji_type = KTYPE_KANIN; return; #endif case 'M': /* Move cursor up 1 line, scroll if at top */ if (scp->ypos > 0) move_crsr(scp, scp->xpos, scp->ypos - 1); else { #ifdef PC98 bcopy(scp->scr_buf, scp->scr_buf + scp->xsize, (scp->ysize - 1) * scp->xsize * sizeof(u_short)); bcopy(scp->atr_buf, scp->atr_buf + scp->xsize, (scp->ysize - 1) * scp->xsize * sizeof(u_short)); fillw(scr_map[0x20], scp->scr_buf, scp->xsize); fillw(at2pc98(scp->term.cur_color), scp->atr_buf, scp->xsize); #else bcopy(scp->scr_buf, scp->scr_buf + scp->xsize, (scp->ysize - 1) * scp->xsize * sizeof(u_short)); fillw(scp->term.cur_color | scr_map[0x20], scp->scr_buf, scp->xsize); #endif mark_all(scp); } break; #if notyet case 'Q': scp->term.esc = 4; return; #endif case 'c': /* Clear screen & home */ sc_clear_screen(scp); break; case '(': /* iso-2022: designate 94 character set to G0 */ #ifdef KANJI scp->kanji_type = KTYPE_ASCIN; #else scp->term.esc = 5; #endif return; } } else if (scp->term.esc == 2) { /* seen ESC [ */ if (c >= '0' && c <= '9') { if (scp->term.num_param < MAX_ESC_PAR) { if (scp->term.last_param != scp->term.num_param) { scp->term.last_param = scp->term.num_param; scp->term.param[scp->term.num_param] = 0; } else scp->term.param[scp->term.num_param] *= 10; scp->term.param[scp->term.num_param] += c - '0'; return; } } scp->term.num_param = scp->term.last_param + 1; switch (c) { case ';': if (scp->term.num_param < MAX_ESC_PAR) return; break; case '=': scp->term.esc = 3; scp->term.last_param = -1; for (i = scp->term.num_param; i < MAX_ESC_PAR; i++) scp->term.param[i] = 1; scp->term.num_param = 0; return; case 'A': /* up n rows */ n = scp->term.param[0]; if (n < 1) n = 1; move_crsr(scp, scp->xpos, scp->ypos - n); break; case 'B': /* down n rows */ n = scp->term.param[0]; if (n < 1) n = 1; move_crsr(scp, scp->xpos, scp->ypos + n); break; case 'C': /* right n columns */ n = scp->term.param[0]; if (n < 1) n = 1; move_crsr(scp, scp->xpos + n, scp->ypos); break; case 'D': /* left n columns */ n = scp->term.param[0]; if (n < 1) n = 1; move_crsr(scp, scp->xpos - n, scp->ypos); break; case 'E': /* cursor to start of line n lines down */ n = scp->term.param[0]; if (n < 1) n = 1; move_crsr(scp, 0, scp->ypos + n); break; case 'F': /* cursor to start of line n lines up */ n = scp->term.param[0]; if (n < 1) n = 1; move_crsr(scp, 0, scp->ypos - n); break; case 'f': /* Cursor move */ case 'H': if (scp->term.num_param == 0) move_crsr(scp, 0, 0); else if (scp->term.num_param == 2) move_crsr(scp, scp->term.param[1] - 1, scp->term.param[0] - 1); break; case 'J': /* Clear all or part of display */ if (scp->term.num_param == 0) n = 0; else n = scp->term.param[0]; switch (n) { case 0: /* clear form cursor to end of display */ #ifdef PC98 fillw(scr_map[0x20], scp->cursor_pos, scp->scr_buf + scp->xsize * scp->ysize - scp->cursor_pos); fillw(at2pc98(scp->term.cur_color), scp->cursor_atr, scp->atr_buf + scp->xsize * scp->ysize - scp->cursor_atr); #else fillw(scp->term.cur_color | scr_map[0x20], scp->cursor_pos, scp->scr_buf + scp->xsize * scp->ysize - scp->cursor_pos); #endif mark_for_update(scp, scp->cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf); #endif mark_for_update(scp, scp->xsize * scp->ysize - 1); remove_cutmarking(scp); break; case 1: /* clear from beginning of display to cursor */ #ifdef PC98 fillw(scr_map[0x20], scp->scr_buf, scp->cursor_pos - scp->scr_buf); fillw(at2pc98(scp->term.cur_color), scp->atr_buf, scp->cursor_atr - scp->atr_buf); #else fillw(scp->term.cur_color | scr_map[0x20], scp->scr_buf, scp->cursor_pos - scp->scr_buf); #endif mark_for_update(scp, 0); mark_for_update(scp, scp->cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf); #endif remove_cutmarking(scp); break; case 2: /* clear entire display */ #ifdef PC98 fillw(scr_map[0x20], scp->scr_buf, scp->xsize * scp->ysize); fillw(at2pc98(scp->term.cur_color), scp->atr_buf, scp->xsize * scp->ysize); #else fillw(scp->term.cur_color | scr_map[0x20], scp->scr_buf, scp->xsize * scp->ysize); #endif mark_all(scp); remove_cutmarking(scp); break; } break; case 'K': /* Clear all or part of line */ if (scp->term.num_param == 0) n = 0; else n = scp->term.param[0]; switch (n) { case 0: /* clear form cursor to end of line */ #ifdef PC98 fillw(scr_map[0x20], scp->cursor_pos, scp->xsize - scp->xpos); fillw(at2pc98(scp->term.cur_color), scp->cursor_atr, scp->xsize - scp->xpos); #else fillw(scp->term.cur_color | scr_map[0x20], scp->cursor_pos, scp->xsize - scp->xpos); #endif mark_for_update(scp, scp->cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf); #endif mark_for_update(scp, scp->cursor_pos - scp->scr_buf + scp->xsize - 1 - scp->xpos); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf + scp->xsize - 1 - scp->xpos); #endif break; case 1: /* clear from beginning of line to cursor */ #ifdef PC98 fillw(scr_map[0x20], scp->cursor_pos - scp->xpos, scp->xpos + 1); fillw(at2pc98(scp->term.cur_color), scp->cursor_atr - scp->xpos, scp->xpos + 1); #else fillw(scp->term.cur_color | scr_map[0x20], scp->cursor_pos - scp->xpos, scp->xpos + 1); #endif mark_for_update(scp, scp->ypos * scp->xsize); mark_for_update(scp, scp->cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf); #endif break; case 2: /* clear entire line */ #ifdef PC98 fillw(scr_map[0x20], scp->cursor_pos - scp->xpos, scp->xsize); fillw(at2pc98(scp->term.cur_color), scp->cursor_atr - scp->xpos, scp->xsize); #else fillw(scp->term.cur_color | scr_map[0x20], scp->cursor_pos - scp->xpos, scp->xsize); #endif mark_for_update(scp, scp->ypos * scp->xsize); mark_for_update(scp, (scp->ypos + 1) * scp->xsize - 1); break; } break; case 'L': /* Insert n lines */ n = scp->term.param[0]; if (n < 1) n = 1; if (n > scp->ysize - scp->ypos) n = scp->ysize - scp->ypos; src = scp->scr_buf + scp->ypos * scp->xsize; dst = src + n * scp->xsize; count = scp->ysize - (scp->ypos + n); bcopy(src, dst, count * scp->xsize * sizeof(u_short)); #ifdef PC98 src_attr = scp->atr_buf + scp->ypos * scp->xsize; dst_attr = src_attr + n * scp->xsize; bcopy(src_attr, dst_attr, count * scp->xsize * sizeof(u_short)); fillw(scr_map[0x20], src, n * scp->xsize); fillw(at2pc98(scp->term.cur_color), src_attr, n * scp->xsize); #else fillw(scp->term.cur_color | scr_map[0x20], src, n * scp->xsize); #endif mark_for_update(scp, scp->ypos * scp->xsize); mark_for_update(scp, scp->xsize * scp->ysize - 1); break; case 'M': /* Delete n lines */ n = scp->term.param[0]; if (n < 1) n = 1; if (n > scp->ysize - scp->ypos) n = scp->ysize - scp->ypos; dst = scp->scr_buf + scp->ypos * scp->xsize; src = dst + n * scp->xsize; count = scp->ysize - (scp->ypos + n); bcopy(src, dst, count * scp->xsize * sizeof(u_short)); src = dst + count * scp->xsize; #ifdef PC98 dst_attr = scp->atr_buf + scp->ypos * scp->xsize; src_attr = dst_attr + n * scp->xsize; bcopy(src_attr, dst_attr, count * scp->xsize * sizeof(u_short)); src_attr = dst_attr + count * scp->xsize; fillw(scr_map[0x20], src, n * scp->xsize); fillw(at2pc98(scp->term.cur_color), src_attr, n * scp->xsize); #else fillw(scp->term.cur_color | scr_map[0x20], src, n * scp->xsize); #endif mark_for_update(scp, scp->ypos * scp->xsize); mark_for_update(scp, scp->xsize * scp->ysize - 1); break; case 'P': /* Delete n chars */ n = scp->term.param[0]; if (n < 1) n = 1; if (n > scp->xsize - scp->xpos) n = scp->xsize - scp->xpos; dst = scp->cursor_pos; src = dst + n; count = scp->xsize - (scp->xpos + n); bcopy(src, dst, count * sizeof(u_short)); src = dst + count; #ifdef PC98 dst_attr = scp->cursor_atr; src_attr = dst_attr + n; bcopy(src_attr, dst_attr, count * sizeof(u_short)); src_attr = dst_attr + count; fillw(scr_map[0x20], src, n); fillw(at2pc98(scp->term.cur_color), src_attr, n); #else fillw(scp->term.cur_color | scr_map[0x20], src, n); #endif mark_for_update(scp, scp->cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf); #endif mark_for_update(scp, scp->cursor_pos - scp->scr_buf + n + count - 1); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf + n + count - 1); #endif break; case '@': /* Insert n chars */ n = scp->term.param[0]; if (n < 1) n = 1; if (n > scp->xsize - scp->xpos) n = scp->xsize - scp->xpos; src = scp->cursor_pos; dst = src + n; count = scp->xsize - (scp->xpos + n); bcopy(src, dst, count * sizeof(u_short)); #ifdef PC98 src_attr = scp->cursor_atr; dst_attr = src_attr + n; bcopy(src_attr, dst_attr, count * sizeof(u_short)); fillw(scr_map[0x20], src, n); fillw(at2pc98(scp->term.cur_color), src_attr, n); #else fillw(scp->term.cur_color | scr_map[0x20], src, n); #endif mark_for_update(scp, scp->cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf); #endif mark_for_update(scp, scp->cursor_pos - scp->scr_buf + n + count - 1); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf + n + count - 1); #endif break; case 'S': /* scroll up n lines */ n = scp->term.param[0]; if (n < 1) n = 1; if (n > scp->ysize) n = scp->ysize; bcopy(scp->scr_buf + (scp->xsize * n), scp->scr_buf, scp->xsize * (scp->ysize - n) * sizeof(u_short)); #ifdef PC98 bcopy(scp->atr_buf + (scp->xsize * n), scp->atr_buf, scp->xsize * (scp->ysize - n) * sizeof(u_short)); fillw(scr_map[0x20], scp->scr_buf + scp->xsize * (scp->ysize - n), scp->xsize * n); fillw(at2pc98(scp->term.cur_color), scp->atr_buf + scp->xsize * (scp->ysize - n), scp->xsize * n); #else fillw(scp->term.cur_color | scr_map[0x20], scp->scr_buf + scp->xsize * (scp->ysize - n), scp->xsize * n); #endif mark_all(scp); break; case 'T': /* scroll down n lines */ n = scp->term.param[0]; if (n < 1) n = 1; if (n > scp->ysize) n = scp->ysize; bcopy(scp->scr_buf, scp->scr_buf + (scp->xsize * n), scp->xsize * (scp->ysize - n) * sizeof(u_short)); #ifdef PC98 bcopy(scp->atr_buf, scp->atr_buf + (scp->xsize * n), scp->xsize * (scp->ysize - n) * sizeof(u_short)); fillw(scr_map[0x20], scp->scr_buf, scp->xsize * n); fillw(at2pc98(scp->term.cur_color), scp->atr_buf, scp->xsize * n); #else fillw(scp->term.cur_color | scr_map[0x20], scp->scr_buf, scp->xsize * n); #endif mark_all(scp); break; case 'X': /* erase n characters in line */ n = scp->term.param[0]; if (n < 1) n = 1; if (n > scp->xsize - scp->xpos) n = scp->xsize - scp->xpos; #ifdef PC98 fillw(scr_map[0x20], scp->cursor_pos, n); fillw(at2pc98(scp->term.cur_color), scp->cursor_atr, n); #else fillw(scp->term.cur_color | scr_map[0x20], scp->cursor_pos, n); #endif mark_for_update(scp, scp->cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf); #endif mark_for_update(scp, scp->cursor_pos - scp->scr_buf + n - 1); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf + n - 1); #endif break; case 'Z': /* move n tabs backwards */ n = scp->term.param[0]; if (n < 1) n = 1; if ((i = scp->xpos & 0xf8) == scp->xpos) i -= 8*n; else i -= 8*(n-1); if (i < 0) i = 0; move_crsr(scp, i, scp->ypos); break; case '`': /* move cursor to column n */ n = scp->term.param[0]; if (n < 1) n = 1; move_crsr(scp, n - 1, scp->ypos); break; case 'a': /* move cursor n columns to the right */ n = scp->term.param[0]; if (n < 1) n = 1; move_crsr(scp, scp->xpos + n, scp->ypos); break; case 'd': /* move cursor to row n */ n = scp->term.param[0]; if (n < 1) n = 1; move_crsr(scp, scp->xpos, n - 1); break; case 'e': /* move cursor n rows down */ n = scp->term.param[0]; if (n < 1) n = 1; move_crsr(scp, scp->xpos, scp->ypos + n); break; case 'm': /* change attribute */ if (scp->term.num_param == 0) { scp->term.attr_mask = NORMAL_ATTR; scp->term.cur_attr = scp->term.cur_color = scp->term.std_color; break; } for (i = 0; i < scp->term.num_param; i++) { switch (n = scp->term.param[i]) { case 0: /* back to normal */ scp->term.attr_mask = NORMAL_ATTR; scp->term.cur_attr = scp->term.cur_color = scp->term.std_color; break; case 1: /* bold */ scp->term.attr_mask |= BOLD_ATTR; scp->term.cur_attr = mask2attr(&scp->term); break; case 4: /* underline */ scp->term.attr_mask |= UNDERLINE_ATTR; scp->term.cur_attr = mask2attr(&scp->term); break; case 5: /* blink */ scp->term.attr_mask |= BLINK_ATTR; scp->term.cur_attr = mask2attr(&scp->term); break; case 7: /* reverse video */ scp->term.attr_mask |= REVERSE_ATTR; scp->term.cur_attr = mask2attr(&scp->term); break; case 30: case 31: /* set fg color */ case 32: case 33: case 34: case 35: case 36: case 37: scp->term.attr_mask |= FOREGROUND_CHANGED; scp->term.cur_color = (scp->term.cur_color&0xF000) | (ansi_col[(n-30)&7]<<8); scp->term.cur_attr = mask2attr(&scp->term); break; case 40: case 41: /* set bg color */ case 42: case 43: case 44: case 45: case 46: case 47: scp->term.attr_mask |= BACKGROUND_CHANGED; scp->term.cur_color = (scp->term.cur_color&0x0F00) | (ansi_col[(n-40)&7]<<12); scp->term.cur_attr = mask2attr(&scp->term); break; } } break; case 's': /* Save cursor position */ scp->saved_xpos = scp->xpos; scp->saved_ypos = scp->ypos; break; case 'u': /* Restore saved cursor position */ if (scp->saved_xpos >= 0 && scp->saved_ypos >= 0) move_crsr(scp, scp->saved_xpos, scp->saved_ypos); break; case 'x': if (scp->term.num_param == 0) n = 0; else n = scp->term.param[0]; switch (n) { case 0: /* reset attributes */ scp->term.attr_mask = NORMAL_ATTR; scp->term.cur_attr = scp->term.cur_color = scp->term.std_color = current_default->std_color; scp->term.rev_color = current_default->rev_color; break; case 1: /* set ansi background */ scp->term.attr_mask &= ~BACKGROUND_CHANGED; scp->term.cur_color = scp->term.std_color = (scp->term.std_color & 0x0F00) | (ansi_col[(scp->term.param[1])&0x0F]<<12); scp->term.cur_attr = mask2attr(&scp->term); break; case 2: /* set ansi foreground */ scp->term.attr_mask &= ~FOREGROUND_CHANGED; scp->term.cur_color = scp->term.std_color = (scp->term.std_color & 0xF000) | (ansi_col[(scp->term.param[1])&0x0F]<<8); scp->term.cur_attr = mask2attr(&scp->term); break; case 3: /* set ansi attribute directly */ scp->term.attr_mask &= ~(FOREGROUND_CHANGED|BACKGROUND_CHANGED); scp->term.cur_color = scp->term.std_color = (scp->term.param[1]&0xFF)<<8; scp->term.cur_attr = mask2attr(&scp->term); break; case 5: /* set ansi reverse video background */ scp->term.rev_color = (scp->term.rev_color & 0x0F00) | (ansi_col[(scp->term.param[1])&0x0F]<<12); scp->term.cur_attr = mask2attr(&scp->term); break; case 6: /* set ansi reverse video foreground */ scp->term.rev_color = (scp->term.rev_color & 0xF000) | (ansi_col[(scp->term.param[1])&0x0F]<<8); scp->term.cur_attr = mask2attr(&scp->term); break; case 7: /* set ansi reverse video directly */ scp->term.rev_color = (scp->term.param[1]&0xFF)<<8; scp->term.cur_attr = mask2attr(&scp->term); break; } break; case 'z': /* switch to (virtual) console n */ if (scp->term.num_param == 1) switch_scr(scp, scp->term.param[0]); break; } } else if (scp->term.esc == 3) { /* seen ESC [0-9]+ = */ if (c >= '0' && c <= '9') { if (scp->term.num_param < MAX_ESC_PAR) { if (scp->term.last_param != scp->term.num_param) { scp->term.last_param = scp->term.num_param; scp->term.param[scp->term.num_param] = 0; } else scp->term.param[scp->term.num_param] *= 10; scp->term.param[scp->term.num_param] += c - '0'; return; } } scp->term.num_param = scp->term.last_param + 1; switch (c) { case ';': if (scp->term.num_param < MAX_ESC_PAR) return; break; case 'A': /* set display border color */ if (scp->term.num_param == 1) { scp->border=scp->term.param[0] & 0xff; if (scp == cur_console) set_border(cur_console, scp->border); } break; case 'B': /* set bell pitch and duration */ if (scp->term.num_param == 2) { scp->bell_pitch = scp->term.param[0]; scp->bell_duration = scp->term.param[1]; } break; case 'C': /* set cursor type & shape */ if (scp->term.num_param == 1) { if (scp->term.param[0] & 0x01) sc_flags |= BLINK_CURSOR; else sc_flags &= ~BLINK_CURSOR; #ifdef PC98 if (scp->term.param[0] & 0x02) sc_flags |= CHAR_CURSOR; else sc_flags &= ~CHAR_CURSOR; #else /* PC98 */ if ((scp->term.param[0] & 0x02) && ISFONTAVAIL(scp->adp->va_flags)) sc_flags |= CHAR_CURSOR; else sc_flags &= ~CHAR_CURSOR; #endif /* PC98 */ } else if (scp->term.num_param == 2) { scp->cursor_start = scp->term.param[0] & 0x1F; scp->cursor_end = scp->term.param[1] & 0x1F; } /* * The cursor shape is global property; all virtual consoles * are affected. Update the cursor in the current console... */ if (!ISGRAPHSC(cur_console)) { i = spltty(); remove_cursor_image(cur_console); if (sc_flags & CHAR_CURSOR) set_destructive_cursor(cur_console); draw_cursor_image(cur_console); splx(i); } break; case 'F': /* set ansi foreground */ if (scp->term.num_param == 1) { scp->term.attr_mask &= ~FOREGROUND_CHANGED; scp->term.cur_color = scp->term.std_color = (scp->term.std_color & 0xF000) | ((scp->term.param[0] & 0x0F) << 8); scp->term.cur_attr = mask2attr(&scp->term); } break; case 'G': /* set ansi background */ if (scp->term.num_param == 1) { scp->term.attr_mask &= ~BACKGROUND_CHANGED; scp->term.cur_color = scp->term.std_color = (scp->term.std_color & 0x0F00) | ((scp->term.param[0] & 0x0F) << 12); scp->term.cur_attr = mask2attr(&scp->term); } break; case 'H': /* set ansi reverse video foreground */ if (scp->term.num_param == 1) { scp->term.rev_color = (scp->term.rev_color & 0xF000) | ((scp->term.param[0] & 0x0F) << 8); scp->term.cur_attr = mask2attr(&scp->term); } break; case 'I': /* set ansi reverse video background */ if (scp->term.num_param == 1) { scp->term.rev_color = (scp->term.rev_color & 0x0F00) | ((scp->term.param[0] & 0x0F) << 12); scp->term.cur_attr = mask2attr(&scp->term); } break; } } #if notyet else if (scp->term.esc == 4) { /* seen ESC Q */ /* to be filled */ } #endif else if (scp->term.esc == 5) { /* seen ESC ( */ switch (c) { case 'B': /* iso-2022: desginate ASCII into G0 */ break; /* other items to be filled */ default: break; } } scp->term.esc = 0; } #ifdef KANJI static u_char iskanji1(u_char mode, u_char c) { if ((mode == KTYPE_7JIS) && (c >= 0x21) && (c <= 0x7e)) { /* JIS */ default_kanji = UJIS; return KTYPE_7JIS; } if ((mode == KTYPE_JKANA) && (c >= 0x21) && (c <= 0x5f)) { /* JIS HANKAKU */ default_kanji = UJIS; return KTYPE_JKANA; } #if 1 if ((c >= 0xa1) && (c <= 0xdf) && (default_kanji == UJIS)) { /* UJIS */ return KTYPE_UJIS; } #endif if ((c >= 0x81) && (c <= 0x9f) && (c != 0x8e)) { /* SJIS */ default_kanji = SJIS; return KTYPE_SJIS; } if ((c >= 0xa1) && (c <= 0xdf) && (default_kanji == SJIS)) { /* SJIS HANKAKU */ return KTYPE_KANA; } #if 0 if ((c >= 0xa1) && (c <= 0xdf) && (default_kanji == UJIS)) { /* UJIS */ return KTYPE_UJIS; } #endif if ((c >= 0xf0) && (c <= 0xfe)) { /* UJIS */ default_kanji = UJIS; return KTYPE_UJIS; } if ((c >= 0xe0) && (c <= 0xef)) { /* SJIS or UJIS */ return KTYPE_SUJIS; } if (c == 0x8e) { /* SJIS or UJIS HANKAKU */ return KTYPE_SUKANA; } return KTYPE_ASCII; } static u_char iskanji2(u_char mode, u_char c) { switch (mode) { case KTYPE_7JIS: if ((c >= 0x21) && (c <= 0x7e)) { /* JIS */ return KTYPE_7JIS; } break; case KTYPE_SJIS: if ((c >= 0x40) && (c <= 0xfc) && (c != 0x7f)) { /* SJIS */ return KTYPE_SJIS; } break; case KTYPE_UJIS: if ((c >= 0xa1) && (c <= 0xfe)) { /* UJIS */ return KTYPE_UJIS; } break; case KTYPE_SUKANA: if ((c >= 0xa1) && (c <= 0xdf) && (default_kanji == UJIS)) { /* UJIS HANKAKU */ return KTYPE_KANA; } if ((c >= 0x40) && (c <= 0xfc) && (c != 0x7f)) { /* SJIS */ default_kanji = SJIS; return KTYPE_SJIS; } break; case KTYPE_SUJIS: if ((c >= 0x40) && (c <= 0xa0) && (c != 0x7f)) { /* SJIS */ default_kanji = SJIS; return KTYPE_SJIS; } if ((c == 0xfd) || (c == 0xfe)) { /* UJIS */ default_kanji = UJIS; return KTYPE_UJIS; } if ((c >= 0xa1) && (c <= 0xfc)) { if (default_kanji == SJIS) return KTYPE_SJIS; if (default_kanji == UJIS) return KTYPE_UJIS; } break; } return KTYPE_ASCII; } /* * JIS X0208-83 keisen conversion table */ static u_short keiConv[32] = { 0x240c, 0x260c, 0x300c, 0x340c, 0x3c0c, 0x380c, 0x400c, 0x500c, 0x480c, 0x580c, 0x600c, 0x250c, 0x270c, 0x330c, 0x370c, 0x3f0c, 0x3b0c, 0x470c, 0x570c, 0x4f0c, 0x5f0c, 0x6f0c, 0x440c, 0x530c, 0x4c0c, 0x5b0c, 0x630c, 0x410c, 0x540c, 0x490c, 0x5c0c, 0x660c }; static u_short kanji_convert(u_char mode, u_char h, u_char l) { u_short tmp, high, low, c; high = (u_short) h; low = (u_short) l; switch (mode) { case KTYPE_SJIS: /* SHIFT JIS */ if (low >= 0xe0) { low -= 0x40; } low = (low - 0x81) * 2 + 0x21; if (high > 0x7f) { high--; } if (high > 0x9d) { low++; high -= 0x9e - 0x21; } else { high -= 0x40 - 0x21; } high &= 0x7F; low &= 0x7F; tmp = ((high << 8) | low) - 0x20; break; case KTYPE_7JIS: /* JIS */ case KTYPE_UJIS: /* UJIS */ high &= 0x7F; low &= 0x7F; tmp = ((high << 8) | low) - 0x20; break; default: tmp = 0; break; } /* keisen */ c = ((tmp & 0xff) << 8) | (tmp >> 8); /* 0x2821 .. 0x2840 */ if (0x0821 <= c && c <= 0x0840) tmp = keiConv[c - 0x0821]; return (tmp); } #endif static void ansi_put(scr_stat *scp, u_char *buf, int len) { u_char *ptr = buf; #ifdef KANJI u_short i, kanji_code; #endif /* make screensaver happy */ if (!sticky_splash && scp == cur_console) run_scrn_saver = FALSE; write_in_progress++; outloop: if (scp->term.esc) { scan_esc(scp, *ptr++); len--; } else if (PRINTABLE(*ptr)) { /* Print only printables */ #ifndef PC98 int cnt = len <= (scp->xsize-scp->xpos) ? len : (scp->xsize-scp->xpos); #endif u_short cur_attr = scp->term.cur_attr; u_short *cursor_pos = scp->cursor_pos; #ifdef PC98 u_char c = *ptr; u_short *cursor_atr = scp->cursor_atr; #ifdef KANJI if (scp->kanji_1st_char == 0) { scp->kanji_type = iskanji1(scp->kanji_type, c); if (!IS_KTYPE_ASCII_or_HANKAKU(scp->kanji_type)) { /* not Ascii & not HANKAKU */ scp->kanji_1st_char = c; ptr++; len--; goto kanji_end; } else { scp->kanji_1st_char = 0; } } else { if ((scp->kanji_type = iskanji2(scp->kanji_type, c)) & 0xee) { /* print kanji on TEXT VRAM */ kanji_code = kanji_convert(scp->kanji_type, c, scp->kanji_1st_char); for (i=0; i<2; i++){ /* *cursor_pos = (kanji_code | (i*0x80)); */ *cursor_pos = kanji_code | ((i==0) ? 0x00 : 0x80); *cursor_atr = (at2pc98(cur_attr)); cursor_pos++; cursor_atr++; if (++scp->xpos >= scp->xsize) { scp->xpos = 0; scp->ypos++; } } KTYPE_MASK_CTRL(scp->kanji_type); scp->kanji_1st_char = 0; ptr++; len--; goto kanji_end; } else { scp->kanji_1st_char = 0; } } if (IS_KTYPE_KANA(scp->kanji_type)) c |= 0x80; KTYPE_MASK_CTRL(scp->kanji_type); #endif /* KANJI */ *cursor_pos++ = (scr_map[c]); *cursor_atr++ = at2pc98(cur_attr); ptr++; #else do { /* * gcc-2.6.3 generates poor (un)sign extension code. Casting the * pointers in the following to volatile should have no effect, * but in fact speeds up this inner loop from 26 to 18 cycles * (+ cache misses) on i486's. */ #define UCVP(ucp) ((u_char volatile *)(ucp)) *cursor_pos++ = UCVP(scr_map)[*UCVP(ptr)] | cur_attr; ptr++; cnt--; } while (cnt && PRINTABLE(*ptr)); #endif /* PC98 */ len -= (cursor_pos - scp->cursor_pos); scp->xpos += (cursor_pos - scp->cursor_pos); #ifdef KANJI kanji_end: #endif mark_for_update(scp, scp->cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf); #endif mark_for_update(scp, cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, cursor_atr - scp->atr_buf); #endif scp->cursor_pos = cursor_pos; #ifdef PC98 scp->cursor_atr = cursor_atr; #endif if (scp->xpos >= scp->xsize) { scp->xpos = 0; scp->ypos++; } } else { switch(*ptr) { case 0x07: do_bell(scp, scp->bell_pitch, scp->bell_duration); break; case 0x08: /* non-destructive backspace */ if (scp->cursor_pos > scp->scr_buf) { mark_for_update(scp, scp->cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf); #endif scp->cursor_pos--; #ifdef PC98 scp->cursor_atr--; #endif mark_for_update(scp, scp->cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf); #endif if (scp->xpos > 0) scp->xpos--; else { scp->xpos += scp->xsize - 1; scp->ypos--; } } break; case 0x09: /* non-destructive tab */ mark_for_update(scp, scp->cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf); #endif scp->cursor_pos += (8 - scp->xpos % 8u); #ifdef PC98 scp->cursor_atr += (8 - scp->xpos % 8u); #endif mark_for_update(scp, scp->cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf); #endif if ((scp->xpos += (8 - scp->xpos % 8u)) >= scp->xsize) { scp->xpos = 0; scp->ypos++; } break; case 0x0a: /* newline, same pos */ mark_for_update(scp, scp->cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf); #endif scp->cursor_pos += scp->xsize; #ifdef PC98 scp->cursor_atr += scp->xsize; #endif mark_for_update(scp, scp->cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf); #endif scp->ypos++; break; case 0x0c: /* form feed, clears screen */ sc_clear_screen(scp); break; case 0x0d: /* return, return to pos 0 */ mark_for_update(scp, scp->cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf); #endif scp->cursor_pos -= scp->xpos; #ifdef PC98 scp->cursor_atr -= scp->xpos; #endif mark_for_update(scp, scp->cursor_pos - scp->scr_buf); #ifdef PC98 mark_for_update(scp, scp->cursor_atr - scp->atr_buf); #endif scp->xpos = 0; break; #ifdef PC98 case 0x0e: /* ^N */ scp->kanji_type = KTYPE_JKANA; scp->term.esc = 0; scp->kanji_1st_char = 0; break; case 0x0f: /* ^O */ scp->kanji_type = KTYPE_ASCII; scp->term.esc = 0; scp->kanji_1st_char = 0; break; #endif case 0x1b: /* start escape sequence */ scp->term.esc = 1; scp->term.num_param = 0; break; } ptr++; len--; } /* do we have to scroll ?? */ if (scp->cursor_pos >= scp->scr_buf + scp->ysize * scp->xsize) { remove_cutmarking(scp); if (scp->history != NULL) { bcopy(scp->scr_buf, scp->history_head, scp->xsize * sizeof(u_short)); scp->history_head += scp->xsize; #ifdef PC98 bcopy(scp->atr_buf, scp->his_atr_head, scp->xsize * sizeof(u_short)); scp->his_atr_head += scp->xsize; #endif if (scp->history_head + scp->xsize > scp->history + scp->history_size) #ifdef PC98 { #endif scp->history_head = scp->history; #ifdef PC98 scp->his_atr_head = scp->his_atr; } #endif } bcopy(scp->scr_buf + scp->xsize, scp->scr_buf, scp->xsize * (scp->ysize - 1) * sizeof(u_short)); #ifdef PC98 bcopy(scp->atr_buf + scp->xsize, scp->atr_buf, scp->xsize * (scp->ysize - 1) * sizeof(u_short)); fillw(scr_map[0x20], scp->scr_buf + scp->xsize * (scp->ysize - 1), scp->xsize); fillw(at2pc98(scp->term.cur_color), scp->atr_buf + scp->xsize * (scp->ysize - 1), scp->xsize); #else fillw(scp->term.cur_color | scr_map[0x20], scp->scr_buf + scp->xsize * (scp->ysize - 1), scp->xsize); #endif scp->cursor_pos -= scp->xsize; #ifdef PC98 scp->cursor_atr -= scp->xsize; #endif scp->ypos--; mark_all(scp); } if (len) goto outloop; write_in_progress--; if (delayed_next_scr) switch_scr(scp, delayed_next_scr - 1); } static void scinit(void) { video_adapter_t *adp; int col; int row; u_int i; if (init_done != COLD) return; init_done = WARM; get_bios_values(); #ifdef PC98 if (pc98_machine_type & M_8M) BELL_PITCH = 1339; else BELL_PITCH = 1678; #endif /* extract the hardware cursor location and hide the cursor for now */ adp = vid_get_adapter(adapter); (*vidsw[adapter]->read_hw_cursor)(adp, &col, &row); #ifndef PC98 (*vidsw[adapter]->set_hw_cursor)(adp, -1, -1); #endif /* set up the first console */ current_default = &user_default; console[0] = &main_console; init_scp(console[0]); cur_console = console[0]; /* copy screen to temporary buffer */ if (ISTEXTSC(console[0])) generic_bcopy((ushort *)(console[0]->adp->va_window), sc_buffer, console[0]->xsize * console[0]->ysize * sizeof(u_short)); console[0]->scr_buf = console[0]->mouse_pos = console[0]->mouse_oldpos = sc_buffer; if (col >= console[0]->xsize) col = 0; if (row >= console[0]->ysize) row = console[0]->ysize - 1; console[0]->xpos = col; console[0]->ypos = row; console[0]->cursor_pos = console[0]->cursor_oldpos = sc_buffer + row*console[0]->xsize + col; #ifndef PC98 console[0]->cursor_saveunder = *console[0]->cursor_pos; #else console[0]->atr_buf = Atrat; console[0]->cursor_atr = Atrat + row*console[0]->xsize + col; #endif for (i=1; iadp->va_flags)) { if (fonts_loaded & FONT_16) { copy_font(cur_console, LOAD, 16, font_16); } else { copy_font(cur_console, SAVE, 16, font_16); fonts_loaded = FONT_16; set_destructive_cursor(cur_console); } /* * FONT KLUDGE * Always use the font page #0. XXX */ (*vidsw[cur_console->ad]->show_font)(cur_console->adp, 0); } save_palette(cur_console->adp, palette); #if NSPLASH > 0 /* we are ready to put up the splash image! */ splash_init(cur_console->adp, scsplash_callback); #endif } static void scshutdown(int howto, void *arg) { sc_touch_scrn_saver(); if (!cold && cur_console->smode.mode == VT_AUTO && console[0]->smode.mode == VT_AUTO) switch_scr(cur_console, 0); shutdown_in_progress = TRUE; } int sc_clean_up(scr_stat *scp) { int error; sc_touch_scrn_saver(); #if NSPLASH > 0 if ((error = wait_scrn_saver_stop())) return error; #endif /* NSPLASH */ scp->status &= ~MOUSE_VISIBLE; remove_cutmarking(scp); return 0; } void sc_alloc_scr_buffer(scr_stat *scp, int wait, int clear) { if (scp->scr_buf) free(scp->scr_buf, M_DEVBUF); scp->scr_buf = (u_short *)malloc(scp->xsize*scp->ysize*sizeof(u_short), M_DEVBUF, (wait) ? M_WAITOK : M_NOWAIT); #ifdef PC98 if (scp->atr_buf) free(scp->atr_buf, M_DEVBUF); scp->atr_buf = (u_short *)malloc(scp->xsize*scp->ysize*sizeof(u_short), M_DEVBUF, (wait) ? M_WAITOK : M_NOWAIT); #endif if (clear) { /* clear the screen and move the text cursor to the top-left position */ sc_clear_screen(scp); } else { /* retain the current cursor position, but adjust pointers */ move_crsr(scp, scp->xpos, scp->ypos); scp->cursor_oldpos = scp->cursor_pos; } /* move the mouse cursor at the center of the screen */ sc_move_mouse(scp, scp->xpixel / 2, scp->ypixel / 2); } void sc_alloc_cut_buffer(scr_stat *scp, int wait) { if ((cut_buffer == NULL) || (cut_buffer_size < scp->xsize * scp->ysize + 1)) { if (cut_buffer != NULL) free(cut_buffer, M_DEVBUF); cut_buffer_size = scp->xsize * scp->ysize + 1; cut_buffer = (u_char *)malloc(cut_buffer_size, M_DEVBUF, (wait) ? M_WAITOK : M_NOWAIT); if (cut_buffer != NULL) cut_buffer[0] = '\0'; } } void sc_alloc_history_buffer(scr_stat *scp, int lines, int extra, int wait) { u_short *usp; #ifdef PC98 u_short *atr_usp; #endif if (lines < scp->ysize) lines = scp->ysize; usp = scp->history; scp->history = NULL; if (usp != NULL) { free(usp, M_DEVBUF); if (extra > 0) extra_history_size += extra; } #ifdef PC98 atr_usp = scp->his_atr; scp->his_atr = NULL; if (atr_usp != NULL) free(atr_usp, M_DEVBUF); #endif scp->history_size = lines * scp->xsize; if (lines > imax(sc_history_size, scp->ysize)) extra_history_size -= lines - imax(sc_history_size, scp->ysize); usp = (u_short *)malloc(scp->history_size * sizeof(u_short), M_DEVBUF, (wait) ? M_WAITOK : M_NOWAIT); if (usp != NULL) bzero(usp, scp->history_size * sizeof(u_short)); scp->history_head = scp->history_pos = usp; scp->history = usp; #ifdef PC98 atr_usp = (u_short *)malloc(scp->history_size * sizeof(u_short), M_DEVBUF, (wait) ? M_WAITOK : M_NOWAIT); if (atr_usp != NULL) bzero(atr_usp, scp->history_size * sizeof(u_short)); scp->his_atr_head = scp->his_atr_pos = atr_usp; scp->his_atr = atr_usp; #endif } static scr_stat *alloc_scp() { scr_stat *scp; scp = (scr_stat *)malloc(sizeof(scr_stat), M_DEVBUF, M_WAITOK); init_scp(scp); sc_alloc_scr_buffer(scp, TRUE, TRUE); #ifdef PC98 sc_alloc_cut_buffer(scp, TRUE); #else /* PC98 */ if (ISMOUSEAVAIL(scp->adp->va_flags)) sc_alloc_cut_buffer(scp, TRUE); #endif /* PC98 */ sc_alloc_history_buffer(scp, sc_history_size, 0, TRUE); /* SOS #ifndef PC98 if (scp->adp->va_flags & V_ADP_MODECHANGE) #endif set_mode(scp); */ sc_clear_screen(scp); #ifndef PC98 scp->cursor_saveunder = *scp->cursor_pos; #endif return scp; } static void init_scp(scr_stat *scp) { video_info_t info; scp->ad = adapter; scp->adp = vid_get_adapter(scp->ad); (*vidsw[scp->ad]->get_info)(scp->adp, initial_video_mode, &info); scp->status = 0; scp->mode = initial_video_mode; scp->scr_buf = NULL; #ifdef PC98 scp->atr_buf = NULL; #endif if (info.vi_flags & V_INFO_GRAPHICS) { scp->status |= GRAPHICS_MODE; scp->xpixel = info.vi_width; scp->ypixel = info.vi_height; scp->xsize = info.vi_width/8; scp->ysize = info.vi_height/info.vi_cheight; scp->font_size = FONT_NONE; } else { scp->xsize = info.vi_width; scp->ysize = info.vi_height; scp->xpixel = scp->xsize*8; scp->ypixel = scp->ysize*info.vi_cheight; scp->font_size = info.vi_cheight; } scp->xoff = scp->yoff = 0; scp->xpos = scp->ypos = 0; scp->saved_xpos = scp->saved_ypos = -1; scp->start = scp->xsize * scp->ysize; scp->end = 0; scp->term.esc = 0; scp->term.attr_mask = NORMAL_ATTR; scp->term.cur_attr = scp->term.cur_color = scp->term.std_color = current_default->std_color; scp->term.rev_color = current_default->rev_color; scp->border = BG_BLACK; scp->cursor_start = bios_value.cursor_start; scp->cursor_end = bios_value.cursor_end; scp->mouse_xpos = scp->xsize*8/2; scp->mouse_ypos = scp->ysize*scp->font_size/2; scp->mouse_cut_start = scp->mouse_cut_end = NULL; scp->mouse_signal = 0; scp->mouse_pid = 0; scp->mouse_proc = NULL; scp->kbd_mode = K_XLATE; scp->bell_pitch = BELL_PITCH; scp->bell_duration = BELL_DURATION; #ifndef PC98 scp->status |= (bios_value.shift_state & 0x20) ? NLKED : 0; #endif scp->status |= CURSOR_ENABLED; scp->pid = 0; scp->proc = NULL; scp->smode.mode = VT_AUTO; scp->history_head = scp->history_pos = scp->history = NULL; #ifdef PC98 scp->his_atr_head = scp->his_atr_pos = scp->his_atr = NULL; #endif scp->history_size = imax(sc_history_size, scp->ysize) * scp->xsize; #ifdef KANJI scp->kanji_1st_char = 0; scp->kanji_type = KTYPE_ASCII; #endif } static void get_bios_values(void) { #ifdef PC98 bios_value.cursor_start = 0; bios_value.cursor_end = 0; bios_value.shift_state = 0; #else /* !PC98 */ bios_value.cursor_start = *(u_int8_t *)pa_to_va(0x461); bios_value.cursor_end = *(u_int8_t *)pa_to_va(0x460); bios_value.shift_state = *(u_int8_t *)pa_to_va(0x417); #endif } static void history_to_screen(scr_stat *scp) { int i; for (i=0; iysize; i++) #ifdef PC98 { #endif bcopy(scp->history + (((scp->history_pos - scp->history) + scp->history_size-((i+1)*scp->xsize))%scp->history_size), scp->scr_buf + (scp->xsize * (scp->ysize-1 - i)), scp->xsize * sizeof(u_short)); #ifdef PC98 bcopy(scp->his_atr + (((scp->his_atr_pos - scp->his_atr) + scp->history_size-((i+1)*scp->xsize))%scp->history_size), scp->atr_buf + (scp->xsize * (scp->ysize-1 - i)), scp->xsize * sizeof(u_short)); } #endif mark_all(scp); } static int history_up_line(scr_stat *scp) { if (WRAPHIST(scp, scp->history_pos, -(scp->xsize*scp->ysize)) != scp->history_head) { scp->history_pos = WRAPHIST(scp, scp->history_pos, -scp->xsize); #ifdef PC98 scp->his_atr_pos = WRAPHIST_A(scp, scp->his_atr_pos, -scp->xsize); #endif history_to_screen(scp); return 0; } else return -1; } static int history_down_line(scr_stat *scp) { if (scp->history_pos != scp->history_head) { scp->history_pos = WRAPHIST(scp, scp->history_pos, scp->xsize); #ifdef PC98 scp->his_atr_pos = WRAPHIST_A(scp, scp->his_atr_pos, scp->xsize); #endif history_to_screen(scp); return 0; } else return -1; } /* * scgetc(flags) - get character from keyboard. * If flags & SCGETC_CN, then avoid harmful side effects. * If flags & SCGETC_NONBLOCK, then wait until a key is pressed, else * return NOKEY if there is nothing there. */ static u_int scgetc(keyboard_t *kbd, u_int flags) { u_int c; int this_scr; int f; int i; if (kbd == NULL) return NOKEY; next_code: /* I don't like this, but... XXX */ if (flags & SCGETC_CN) sccnupdate(cur_console); /* first see if there is something in the keyboard port */ for (;;) { c = kbd_read_char(kbd, !(flags & SCGETC_NONBLOCK)); if (c == ERRKEY) { if (!(flags & SCGETC_CN)) do_bell(cur_console, BELL_PITCH, BELL_DURATION); } else if (c == NOKEY) return c; else break; } /* make screensaver happy */ if (!(c & RELKEY)) sc_touch_scrn_saver(); if (!(flags & SCGETC_CN)) /* do the /dev/random device a favour */ add_keyboard_randomness(c); if (cur_console->kbd_mode != K_XLATE) return KEYCHAR(c); /* if scroll-lock pressed allow history browsing */ if (!ISGRAPHSC(cur_console) && cur_console->history && cur_console->status & SLKED) { cur_console->status &= ~CURSOR_ENABLED; if (!(cur_console->status & BUFFER_SAVED)) { cur_console->status |= BUFFER_SAVED; cur_console->history_save = cur_console->history_head; #ifdef PC98 cur_console->his_atr_save = cur_console->his_atr_head; #endif /* copy screen into top of history buffer */ for (i=0; iysize; i++) { bcopy(cur_console->scr_buf + (cur_console->xsize * i), cur_console->history_head, cur_console->xsize * sizeof(u_short)); cur_console->history_head += cur_console->xsize; #ifdef PC98 bcopy(cur_console->atr_buf + (cur_console->xsize * i), cur_console->his_atr_head, cur_console->xsize * sizeof(u_short)); cur_console->his_atr_head += cur_console->xsize; #endif if (cur_console->history_head + cur_console->xsize > cur_console->history + cur_console->history_size) #ifdef PC98 { cur_console->history_head=cur_console->history; cur_console->his_atr_head=cur_console->his_atr; } #else cur_console->history_head=cur_console->history; #endif } cur_console->history_pos = cur_console->history_head; #ifdef PC98 cur_console->his_atr_pos = cur_console->his_atr_head; #endif history_to_screen(cur_console); } switch (c) { /* FIXME: key codes */ case SPCLKEY | FKEY | F(49): /* home key */ remove_cutmarking(cur_console); cur_console->history_pos = cur_console->history_head; #ifdef PC98 cur_console->his_atr_pos = cur_console->his_atr_head; #endif history_to_screen(cur_console); goto next_code; case SPCLKEY | FKEY | F(57): /* end key */ remove_cutmarking(cur_console); cur_console->history_pos = WRAPHIST(cur_console, cur_console->history_head, cur_console->xsize*cur_console->ysize); #ifdef PC98 cur_console->his_atr_pos = WRAPHIST_A(cur_console, cur_console->his_atr_head, cur_console->xsize*cur_console->ysize); #endif history_to_screen(cur_console); goto next_code; case SPCLKEY | FKEY | F(50): /* up arrow key */ remove_cutmarking(cur_console); if (history_up_line(cur_console)) if (!(flags & SCGETC_CN)) do_bell(cur_console, BELL_PITCH, BELL_DURATION); goto next_code; case SPCLKEY | FKEY | F(58): /* down arrow key */ remove_cutmarking(cur_console); if (history_down_line(cur_console)) if (!(flags & SCGETC_CN)) do_bell(cur_console, BELL_PITCH, BELL_DURATION); goto next_code; case SPCLKEY | FKEY | F(51): /* page up key */ remove_cutmarking(cur_console); for (i=0; iysize; i++) if (history_up_line(cur_console)) { if (!(flags & SCGETC_CN)) do_bell(cur_console, BELL_PITCH, BELL_DURATION); break; } goto next_code; case SPCLKEY | FKEY | F(59): /* page down key */ remove_cutmarking(cur_console); for (i=0; iysize; i++) if (history_down_line(cur_console)) { if (!(flags & SCGETC_CN)) do_bell(cur_console, BELL_PITCH, BELL_DURATION); break; } goto next_code; } } /* * Process and consume special keys here. Return a plain char code * or a char code with the META flag or a function key code. */ if (c & RELKEY) { /* key released */ /* goto next_code */ } else { /* key pressed */ if (c & SPCLKEY) { c &= ~SPCLKEY; switch (KEYCHAR(c)) { /* LOCKING KEYS */ case NLK: case CLK: case ALK: break; case SLK: kbd_ioctl(kbd, KDGKBSTATE, (caddr_t)&f); if (f & SLKED) { cur_console->status |= SLKED; } else { if (cur_console->status & SLKED) { cur_console->status &= ~SLKED; if (cur_console->status & BUFFER_SAVED) { int i; u_short *ptr = cur_console->history_save; #ifdef PC98 u_short *ptr_a = cur_console->his_atr_save; #endif for (i=0; iysize; i++) { bcopy(ptr, cur_console->scr_buf + (cur_console->xsize*i), cur_console->xsize * sizeof(u_short)); ptr += cur_console->xsize; #ifdef PC98 bcopy(ptr_a, cur_console->atr_buf + (cur_console->xsize*i), cur_console->xsize * sizeof(u_short)); ptr_a += cur_console->xsize; #endif if (ptr + cur_console->xsize > cur_console->history + cur_console->history_size) #ifdef PC98 { ptr = cur_console->history; ptr_a = cur_console->his_atr; } #else ptr = cur_console->history; #endif } cur_console->status &= ~BUFFER_SAVED; cur_console->history_head=cur_console->history_save; #ifdef PC98 cur_console->his_atr_head=cur_console->his_atr_save; #endif cur_console->status |= CURSOR_ENABLED; mark_all(cur_console); } scstart(VIRTUAL_TTY(get_scr_num())); } } break; /* NON-LOCKING KEYS */ case NOP: case LSH: case RSH: case LCTR: case RCTR: case LALT: case RALT: case ASH: case META: break; case BTAB: return c; case SPSC: /* force activatation/deactivation of the screen saver */ if (!scrn_blanked) { run_scrn_saver = TRUE; scrn_time_stamp -= scrn_blank_time; } #if NSPLASH > 0 if (cold) { /* * While devices are being probed, the screen saver need * to be invoked explictly. XXX */ if (scrn_blanked) { scsplash_stick(FALSE); stop_scrn_saver(current_saver); } else { if (!ISGRAPHSC(cur_console)) { scsplash_stick(TRUE); (*current_saver)(TRUE); } } } #endif /* NSPLASH */ break; case RBT: #ifndef SC_DISABLE_REBOOT shutdown_nice(); #endif break; #if NAPM > 0 case SUSP: apm_suspend(PMST_SUSPEND); break; case STBY: apm_suspend(PMST_STANDBY); break; #else case SUSP: case STBY: break; #endif case DBG: #ifdef DDB /* try to switch to console 0 */ /* * TRY to make sure the screen saver is stopped, * and the screen is updated before switching to * the vty0. */ scrn_timer((void *)FALSE); if (cur_console->smode.mode == VT_AUTO && console[0]->smode.mode == VT_AUTO) switch_scr(cur_console, 0); Debugger("manual escape to debugger"); #else printf("No debugger in kernel\n"); #endif break; case NEXT: this_scr = get_scr_num(); for (i = this_scr + 1; i != this_scr; i = (i + 1)%MAXCONS) { struct tty *tp = VIRTUAL_TTY(i); if (tp->t_state & TS_ISOPEN) { switch_scr(cur_console, i); break; } } break; default: if (KEYCHAR(c) >= F_SCR && KEYCHAR(c) <= L_SCR) { switch_scr(cur_console, KEYCHAR(c) - F_SCR); break; } /* assert(c & FKEY) */ return c; } /* goto next_code */ } else { /* regular keys (maybe MKEY is set) */ return c; } } goto next_code; } int scmmap(dev_t dev, vm_offset_t offset, int nprot) { struct tty *tp; struct scr_stat *scp; tp = scdevtotty(dev); if (!tp) return ENXIO; scp = sc_get_scr_stat(tp->t_dev); return (*vidsw[scp->ad]->mmap)(scp->adp, offset); } /* * Calculate hardware attributes word using logical attributes mask and * hardware colors */ static int mask2attr(struct term_stat *term) { int attr, mask = term->attr_mask; if (mask & REVERSE_ATTR) { attr = ((mask & FOREGROUND_CHANGED) ? ((term->cur_color & 0xF000) >> 4) : (term->rev_color & 0x0F00)) | ((mask & BACKGROUND_CHANGED) ? ((term->cur_color & 0x0F00) << 4) : (term->rev_color & 0xF000)); } else attr = term->cur_color; /* XXX: underline mapping for Hercules adapter can be better */ if (mask & (BOLD_ATTR | UNDERLINE_ATTR)) attr ^= 0x0800; if (mask & BLINK_ATTR) attr ^= 0x8000; return attr; } static int save_kbd_state(scr_stat *scp) { int state; int error; error = kbd_ioctl(kbd, KDGKBSTATE, (caddr_t)&state); if (error == ENOIOCTL) error = ENODEV; if (error == 0) { scp->status &= ~LOCK_MASK; scp->status |= state; } return error; } static int update_kbd_state(int new_bits, int mask) { int state; int error; if (mask != LOCK_MASK) { error = kbd_ioctl(kbd, KDGKBSTATE, (caddr_t)&state); if (error == ENOIOCTL) error = ENODEV; if (error) return error; state &= ~mask; state |= new_bits & mask; } else { state = new_bits & LOCK_MASK; } error = kbd_ioctl(kbd, KDSKBSTATE, (caddr_t)&state); if (error == ENOIOCTL) error = ENODEV; return error; } static int update_kbd_leds(int which) { int error; which &= LOCK_MASK; error = kbd_ioctl(kbd, KDSETLED, (caddr_t)&which); if (error == ENOIOCTL) error = ENODEV; return error; } int set_mode(scr_stat *scp) { video_info_t info; /* reject unsupported mode */ if ((*vidsw[scp->ad]->get_info)(scp->adp, scp->mode, &info)) return 1; /* if this vty is not currently showing, do nothing */ if (scp != cur_console) return 0; /* setup video hardware for the given mode */ (*vidsw[scp->ad]->set_mode)(scp->adp, scp->mode); Crtat = (u_short *)scp->adp->va_window; #ifdef PC98 if (scp->status & UNKNOWN_MODE) { while (!(inb(0x60) & 0x20)) {} /* V-SYNC wait */ outb(0x62, 0xc); /* text off */ outb(0xA2, 0xd); /* graphics on */ } else { while (!(inb(0x60) & 0x20)) {} /* V-SYNC wait */ outb(0x62, 0xd); /* text off */ outb(0xA2, 0xc); /* graphics on */ } #endif if (!(scp->status & GRAPHICS_MODE)) { /* load appropriate font */ if (!(scp->status & PIXEL_MODE) && ISFONTAVAIL(scp->adp->va_flags)) { if (scp->font_size < 14) { if (fonts_loaded & FONT_8) copy_font(scp, LOAD, 8, font_8); } else if (scp->font_size >= 16) { if (fonts_loaded & FONT_16) copy_font(scp, LOAD, 16, font_16); } else { if (fonts_loaded & FONT_14) copy_font(scp, LOAD, 14, font_14); } /* * FONT KLUDGE: * This is an interim kludge to display correct font. * Always use the font page #0 on the video plane 2. * Somehow we cannot show the font in other font pages on * some video cards... XXX */ (*vidsw[scp->ad]->show_font)(scp->adp, 0); } mark_all(scp); } if (scp->status & PIXEL_MODE) generic_bzero((u_char *)(scp->adp->va_window), scp->xpixel*scp->ypixel/8); set_border(scp, scp->border); #ifndef PC98 /* move hardware cursor out of the way */ (*vidsw[scp->ad]->set_hw_cursor)(scp->adp, -1, -1); #endif return 0; } void set_border(scr_stat *scp, int color) { #ifndef PC98 u_char *p; int xoff; int yoff; int xlen; int ylen; int i; (*vidsw[scp->ad]->set_border)(scp->adp, color); if (scp->status & PIXEL_MODE) { outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */ outw(GDCIDX, 0x0003); /* data rotate/function select */ outw(GDCIDX, 0x0f01); /* set/reset enable */ outw(GDCIDX, 0xff08); /* bit mask */ outw(GDCIDX, (color << 8) | 0x00); /* set/reset */ p = (u_char *)(scp->adp->va_window); xoff = scp->xoff; yoff = scp->yoff*scp->font_size; xlen = scp->xpixel/8; ylen = scp->ysize*scp->font_size; if (yoff > 0) { generic_bzero(p, xlen*yoff); generic_bzero(p + xlen*(yoff + ylen), xlen*scp->ypixel - xlen*(yoff + ylen)); } if (xoff > 0) { for (i = 0; i < ylen; ++i) { generic_bzero(p + xlen*(yoff + i), xoff); generic_bzero(p + xlen*(yoff + i) + xoff + scp->xsize, xlen - xoff - scp->xsize); } } outw(GDCIDX, 0x0000); /* set/reset */ outw(GDCIDX, 0x0001); /* set/reset enable */ } #else /* PC98 */ (*vidsw[scp->ad]->set_border)(scp->adp, color); #endif /* PC98 */ } void copy_font(scr_stat *scp, int operation, int font_size, u_char *buf) { /* * FONT KLUDGE: * This is an interim kludge to display correct font. * Always use the font page #0 on the video plane 2. * Somehow we cannot show the font in other font pages on * some video cards... XXX */ font_loading_in_progress = TRUE; if (operation == LOAD) { (*vidsw[scp->ad]->load_font)(scp->adp, 0, font_size, buf, 0, 256); if (sc_flags & CHAR_CURSOR) set_destructive_cursor(scp); } else if (operation == SAVE) { (*vidsw[scp->ad]->save_font)(scp->adp, 0, font_size, buf, 0, 256); } font_loading_in_progress = FALSE; } static void set_destructive_cursor(scr_stat *scp) { #ifndef PC98 u_char cursor[32]; u_char *font_buffer; int font_size; int crtc_addr; int i; if (!ISFONTAVAIL(scp->adp->va_flags) || (scp->status & (GRAPHICS_MODE | PIXEL_MODE))) return; if (scp->font_size < 14) { font_buffer = font_8; font_size = 8; } else if (scp->font_size >= 16) { font_buffer = font_16; font_size = 16; } else { font_buffer = font_14; font_size = 14; } if (scp->status & MOUSE_VISIBLE) { if ((scp->cursor_saveunder & 0xff) == SC_MOUSE_CHAR) bcopy(&scp->mouse_cursor[0], cursor, scp->font_size); else if ((scp->cursor_saveunder & 0xff) == SC_MOUSE_CHAR + 1) bcopy(&scp->mouse_cursor[32], cursor, scp->font_size); else if ((scp->cursor_saveunder & 0xff) == SC_MOUSE_CHAR + 2) bcopy(&scp->mouse_cursor[64], cursor, scp->font_size); else if ((scp->cursor_saveunder & 0xff) == SC_MOUSE_CHAR + 3) bcopy(&scp->mouse_cursor[96], cursor, scp->font_size); else bcopy(font_buffer+((scp->cursor_saveunder & 0xff)*scp->font_size), cursor, scp->font_size); } else bcopy(font_buffer + ((scp->cursor_saveunder & 0xff) * scp->font_size), cursor, scp->font_size); for (i=0; i<32; i++) if ((i >= scp->cursor_start && i <= scp->cursor_end) || (scp->cursor_start >= scp->font_size && i == scp->font_size - 1)) cursor[i] |= 0xff; #if 1 crtc_addr = scp->adp->va_crtc_addr; while (!(inb(crtc_addr+6) & 0x08)) /* wait for vertical retrace */ ; #endif font_loading_in_progress = TRUE; (*vidsw[scp->ad]->load_font)(scp->adp, 0, font_size, cursor, DEAD_CHAR, 1); font_loading_in_progress = FALSE; #endif } void sc_move_mouse(scr_stat *scp, int x, int y) { scp->mouse_xpos = x; scp->mouse_ypos = y; scp->mouse_pos = scp->mouse_oldpos = scp->scr_buf + (y / scp->font_size) * scp->xsize + x / 8; } static void set_mouse_pos(scr_stat *scp) { static int last_xpos = -1, last_ypos = -1; if (scp->mouse_xpos < 0) scp->mouse_xpos = 0; if (scp->mouse_ypos < 0) scp->mouse_ypos = 0; if (!ISTEXTSC(scp)) { if (scp->mouse_xpos > scp->xpixel-1) scp->mouse_xpos = scp->xpixel-1; if (scp->mouse_ypos > scp->ypixel-1) scp->mouse_ypos = scp->ypixel-1; return; } if (scp->mouse_xpos > (scp->xsize*8)-1) scp->mouse_xpos = (scp->xsize*8)-1; if (scp->mouse_ypos > (scp->ysize*scp->font_size)-1) scp->mouse_ypos = (scp->ysize*scp->font_size)-1; if (scp->mouse_xpos != last_xpos || scp->mouse_ypos != last_ypos) { scp->status |= MOUSE_MOVED; scp->mouse_pos = scp->scr_buf + ((scp->mouse_ypos/scp->font_size)*scp->xsize + scp->mouse_xpos/8); if ((scp->status & MOUSE_VISIBLE) && (scp->status & MOUSE_CUTTING)) mouse_cut(scp); } } #define isspace(c) (((c) & 0xff) == ' ') static int skip_spc_right(scr_stat *scp, u_short *p) { int i; for (i = (p - scp->scr_buf) % scp->xsize; i < scp->xsize; ++i) { if (!isspace(*p)) break; ++p; } return i; } static int skip_spc_left(scr_stat *scp, u_short *p) { int i; for (i = (p-- - scp->scr_buf) % scp->xsize - 1; i >= 0; --i) { if (!isspace(*p)) break; --p; } return i; } static void mouse_cut(scr_stat *scp) { u_short *end; u_short *p; int i = 0; int j = 0; scp->mouse_cut_end = (scp->mouse_pos >= scp->mouse_cut_start) ? scp->mouse_pos + 1 : scp->mouse_pos; end = (scp->mouse_cut_start > scp->mouse_cut_end) ? scp->mouse_cut_start : scp->mouse_cut_end; for (p = (scp->mouse_cut_start > scp->mouse_cut_end) ? scp->mouse_cut_end : scp->mouse_cut_start; p < end; ++p) { cut_buffer[i] = *p & 0xff; /* remember the position of the last non-space char */ if (!isspace(cut_buffer[i++])) j = i; /* trim trailing blank when crossing lines */ if (((p - scp->scr_buf) % scp->xsize) == (scp->xsize - 1)) { cut_buffer[j++] = '\r'; i = j; } } cut_buffer[i] = '\0'; /* scan towards the end of the last line */ --p; for (i = (p - scp->scr_buf) % scp->xsize; i < scp->xsize; ++i) { if (!isspace(*p)) break; ++p; } /* if there is nothing but blank chars, trim them, but mark towards eol */ if (i >= scp->xsize) { if (scp->mouse_cut_start > scp->mouse_cut_end) scp->mouse_cut_start = p; else scp->mouse_cut_end = p; cut_buffer[j++] = '\r'; cut_buffer[j] = '\0'; } mark_for_update(scp, scp->mouse_cut_start - scp->scr_buf); mark_for_update(scp, scp->mouse_cut_end - scp->scr_buf); } static void mouse_cut_start(scr_stat *scp) { int i; if (scp->status & MOUSE_VISIBLE) { if (scp->mouse_pos == scp->mouse_cut_start && scp->mouse_cut_start == scp->mouse_cut_end - 1) { cut_buffer[0] = '\0'; remove_cutmarking(scp); } else if (skip_spc_right(scp, scp->mouse_pos) >= scp->xsize) { /* if the pointer is on trailing blank chars, mark towards eol */ i = skip_spc_left(scp, scp->mouse_pos) + 1; scp->mouse_cut_start = scp->scr_buf + ((scp->mouse_pos - scp->scr_buf) / scp->xsize) * scp->xsize + i; scp->mouse_cut_end = scp->scr_buf + ((scp->mouse_pos - scp->scr_buf) / scp->xsize + 1) * scp->xsize; cut_buffer[0] = '\r'; cut_buffer[1] = '\0'; scp->status |= MOUSE_CUTTING; } else { scp->mouse_cut_start = scp->mouse_pos; scp->mouse_cut_end = scp->mouse_cut_start + 1; cut_buffer[0] = *scp->mouse_cut_start & 0xff; cut_buffer[1] = '\0'; scp->status |= MOUSE_CUTTING; } mark_all(scp); /* delete all other screens cut markings */ for (i=0; istatus & MOUSE_VISIBLE) { scp->status &= ~MOUSE_CUTTING; } } static void mouse_cut_word(scr_stat *scp) { u_short *p; u_short *sol; u_short *eol; int i; /* * Because we don't have locale information in the kernel, * we only distinguish space char and non-space chars. Punctuation * chars, symbols and other regular chars are all treated alike. */ if (scp->status & MOUSE_VISIBLE) { sol = scp->scr_buf + ((scp->mouse_pos - scp->scr_buf) / scp->xsize) * scp->xsize; eol = sol + scp->xsize; if (isspace(*scp->mouse_pos)) { for (p = scp->mouse_pos; p >= sol; --p) if (!isspace(*p)) break; scp->mouse_cut_start = ++p; for (p = scp->mouse_pos; p < eol; ++p) if (!isspace(*p)) break; scp->mouse_cut_end = p; } else { for (p = scp->mouse_pos; p >= sol; --p) if (isspace(*p)) break; scp->mouse_cut_start = ++p; for (p = scp->mouse_pos; p < eol; ++p) if (isspace(*p)) break; scp->mouse_cut_end = p; } for (i = 0, p = scp->mouse_cut_start; p < scp->mouse_cut_end; ++p) cut_buffer[i++] = *p & 0xff; cut_buffer[i] = '\0'; scp->status |= MOUSE_CUTTING; } } static void mouse_cut_line(scr_stat *scp) { u_short *p; int i; if (scp->status & MOUSE_VISIBLE) { scp->mouse_cut_start = scp->scr_buf + ((scp->mouse_pos - scp->scr_buf) / scp->xsize) * scp->xsize; scp->mouse_cut_end = scp->mouse_cut_start + scp->xsize; for (i = 0, p = scp->mouse_cut_start; p < scp->mouse_cut_end; ++p) cut_buffer[i++] = *p & 0xff; cut_buffer[i++] = '\r'; cut_buffer[i] = '\0'; scp->status |= MOUSE_CUTTING; } } static void mouse_cut_extend(scr_stat *scp) { if ((scp->status & MOUSE_VISIBLE) && !(scp->status & MOUSE_CUTTING) && (scp->mouse_cut_start != NULL)) { mouse_cut(scp); scp->status |= MOUSE_CUTTING; } } static void mouse_paste(scr_stat *scp) { if (scp->status & MOUSE_VISIBLE) { struct tty *tp; u_char *ptr = cut_buffer; tp = VIRTUAL_TTY(get_scr_num()); while (*ptr) (*linesw[tp->t_line].l_rint)(scr_rmap[*ptr++], tp); } } static void draw_mouse_image(scr_stat *scp) { #ifdef PC98 *(Atrat + (scp->mouse_pos - scp->scr_buf)) ^= 0x4; /* reverse bit */ #else u_short buffer[32]; u_short xoffset, yoffset; u_short *crt_pos = (u_short *)(scp->adp->va_window) + (scp->mouse_pos - scp->scr_buf); u_char *font_buffer; int font_size; int crtc_addr; int i; if (scp->font_size < 14) { font_buffer = font_8; font_size = 8; } else if (scp->font_size >= 16) { font_buffer = font_16; font_size = 16; } else { font_buffer = font_14; font_size = 14; } xoffset = scp->mouse_xpos % 8; yoffset = scp->mouse_ypos % scp->font_size; /* prepare mousepointer char's bitmaps */ bcopy(font_buffer + ((*(scp->mouse_pos) & 0xff) * font_size), &scp->mouse_cursor[0], font_size); bcopy(font_buffer + ((*(scp->mouse_pos+1) & 0xff) * font_size), &scp->mouse_cursor[32], font_size); bcopy(font_buffer + ((*(scp->mouse_pos+scp->xsize) & 0xff) * font_size), &scp->mouse_cursor[64], font_size); bcopy(font_buffer + ((*(scp->mouse_pos+scp->xsize+1) & 0xff) * font_size), &scp->mouse_cursor[96], font_size); for (i=0; imouse_cursor[i]<<8 | scp->mouse_cursor[i+32]; buffer[i+font_size]=scp->mouse_cursor[i+64]<<8|scp->mouse_cursor[i+96]; } /* now and-or in the mousepointer image */ for (i=0; i<16; i++) { buffer[i+yoffset] = ( buffer[i+yoffset] & ~(mouse_and_mask[i] >> xoffset)) | (mouse_or_mask[i] >> xoffset); } for (i=0; imouse_cursor[i] = (buffer[i] & 0xff00) >> 8; scp->mouse_cursor[i+32] = buffer[i] & 0xff; scp->mouse_cursor[i+64] = (buffer[i+font_size] & 0xff00) >> 8; scp->mouse_cursor[i+96] = buffer[i+font_size] & 0xff; } #endif scp->mouse_oldpos = scp->mouse_pos; #ifndef PC98 #if 1 /* wait for vertical retrace to avoid jitter on some videocards */ crtc_addr = scp->adp->va_crtc_addr; while (!(inb(crtc_addr+6) & 0x08)) /* idle */ ; #endif font_loading_in_progress = TRUE; (*vidsw[scp->ad]->load_font)(scp->adp, 0, 32, scp->mouse_cursor, SC_MOUSE_CHAR, 4); font_loading_in_progress = FALSE; *(crt_pos) = (*(scp->mouse_pos) & 0xff00) | SC_MOUSE_CHAR; *(crt_pos+scp->xsize) = (*(scp->mouse_pos + scp->xsize) & 0xff00) | (SC_MOUSE_CHAR + 2); if (scp->mouse_xpos < (scp->xsize-1)*8) { *(crt_pos + 1) = (*(scp->mouse_pos + 1) & 0xff00) | (SC_MOUSE_CHAR + 1); *(crt_pos+scp->xsize + 1) = (*(scp->mouse_pos + scp->xsize + 1) & 0xff00) | (SC_MOUSE_CHAR + 3); } #endif mark_for_update(scp, scp->mouse_pos - scp->scr_buf); #ifndef PC98 mark_for_update(scp, scp->mouse_pos + scp->xsize + 1 - scp->scr_buf); #endif } static void remove_mouse_image(scr_stat *scp) { u_short *crt_pos; if (!ISTEXTSC(scp)) return; #ifdef PC98 crt_pos = Atrat + (scp->mouse_oldpos - scp->scr_buf); #else crt_pos = (u_short *)(scp->adp->va_window) + (scp->mouse_oldpos - scp->scr_buf); #endif #ifdef PC98 *(crt_pos) = *(scp->atr_buf + (scp->mouse_oldpos - scp->scr_buf)); #else *(crt_pos) = *(scp->mouse_oldpos); *(crt_pos+1) = *(scp->mouse_oldpos+1); *(crt_pos+scp->xsize) = *(scp->mouse_oldpos+scp->xsize); *(crt_pos+scp->xsize+1) = *(scp->mouse_oldpos+scp->xsize+1); #endif mark_for_update(scp, scp->mouse_oldpos - scp->scr_buf); #ifndef PC98 mark_for_update(scp, scp->mouse_oldpos + scp->xsize + 1 - scp->scr_buf); #endif } static void draw_cutmarking(scr_stat *scp) { u_short *crt_pos; u_short *ptr; u_short och, nch; #ifdef PC98 crt_pos = Atrat; #else crt_pos = (u_short *)(scp->adp->va_window); #endif for (ptr=scp->scr_buf; ptr<=(scp->scr_buf+(scp->xsize*scp->ysize)); ptr++) { nch = och = *(crt_pos + (ptr - scp->scr_buf)); /* are we outside the selected area ? */ if ( ptr < (scp->mouse_cut_start > scp->mouse_cut_end ? scp->mouse_cut_end : scp->mouse_cut_start) || ptr >= (scp->mouse_cut_start > scp->mouse_cut_end ? scp->mouse_cut_start : scp->mouse_cut_end)) { #ifdef PC98 if (ptr != scp->mouse_pos) nch = *(scp->atr_buf + (ptr - scp->scr_buf)); else nch = *(scp->atr_buf + (ptr - scp->scr_buf)) ^ 0x4; #else if (ptr != scp->cursor_pos) nch = (och & 0xff) | (*ptr & 0xff00); #endif } else { #ifdef PC98 if (ptr != scp->mouse_pos) nch = *(scp->atr_buf + (ptr - scp->scr_buf)) ^ 0x4; /* reverse bit */ #else /* are we clear of the cursor image ? */ if (ptr != scp->cursor_pos) nch = (och & 0x88ff) | (*ptr & 0x7000)>>4 | (*ptr & 0x0700)<<4; else { if (sc_flags & CHAR_CURSOR) nch = (och & 0x88ff)|(*ptr & 0x7000)>>4|(*ptr & 0x0700)<<4; else if (!(sc_flags & BLINK_CURSOR)) nch = (och & 0xff) | (*ptr & 0xff00); } #endif } if (nch != och) *(crt_pos + (ptr - scp->scr_buf)) = nch; } } static void remove_cutmarking(scr_stat *scp) { scp->mouse_cut_start = scp->mouse_cut_end = NULL; scp->status &= ~MOUSE_CUTTING; mark_all(scp); } static void do_bell(scr_stat *scp, int pitch, int duration) { if (cold || shutdown_in_progress) return; if (scp != cur_console && (sc_flags & QUIET_BELL)) return; if (sc_flags & VISUAL_BELL) { if (blink_in_progress) return; blink_in_progress = 4; if (scp != cur_console) blink_in_progress += 2; blink_screen(cur_console); } else { if (scp != cur_console) pitch *= 2; sysbeep(pitch, duration); } } static void blink_screen(void *arg) { scr_stat *scp = arg; if (!ISTEXTSC(scp) || (blink_in_progress <= 1)) { blink_in_progress = FALSE; mark_all(scp); if (delayed_next_scr) switch_scr(scp, delayed_next_scr - 1); } else { #ifdef PC98 if (blink_in_progress & 1){ fillw(scr_map[0x20], (u_short *)(scp->adp->va_window), scp->xsize * scp->ysize); fillw(at2pc98(kernel_default.std_color), Atrat, scp->xsize * scp->ysize); } else { fillw(scr_map[0x20], (u_short *)(scp->adp->va_window), scp->xsize * scp->ysize); fillw(at2pc98(kernel_default.rev_color), Atrat, scp->xsize * scp->ysize); } #else if (blink_in_progress & 1) fillw(kernel_default.std_color | scr_map[0x20], (u_short *)(scp->adp->va_window), scp->xsize * scp->ysize); else fillw(kernel_default.rev_color | scr_map[0x20], (u_short *)(scp->adp->va_window), scp->xsize * scp->ysize); #endif blink_in_progress--; timeout(blink_screen, scp, hz / 10); } } void sc_bcopy(scr_stat *scp, u_short *p, int from, int to, int mark) { #ifdef PC98 if (ISTEXTSC(scp)) generic_bcopy(p + from, (u_short *)(scp->adp->va_window) + from, (to - from + 1)*sizeof(u_short)); #else /* PC98 */ u_char *font; u_char volatile *d; u_char *e; u_char *f; int font_size; int line_length; int xsize; u_short bg; int i, j; u_char c; if (ISTEXTSC(scp)) { generic_bcopy(p + from, (u_short *)(scp->adp->va_window) + from, (to - from + 1)*sizeof(u_short)); } else /* if ISPIXELSC(scp) */ { if (mark) mark = 255; font_size = scp->font_size; if (font_size < 14) font = font_8; else if (font_size >= 16) font = font_16; else font = font_14; line_length = scp->xpixel/8; xsize = scp->xsize; d = (u_char *)(scp->adp->va_window) + scp->xoff + scp->yoff*font_size*line_length + (from%xsize) + font_size*line_length*(from/xsize); outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */ outw(GDCIDX, 0x0003); /* data rotate/function select */ outw(GDCIDX, 0x0f01); /* set/reset enable */ bg = -1; for (i = from ; i <= to ; i++) { /* set background color in EGA/VGA latch */ if (bg != (p[i] & 0xf000)) { bg = (p[i] & 0xf000); outw(GDCIDX, (bg >> 4) | 0x00); /* set/reset */ outw(GDCIDX, 0xff08); /* bit mask */ *d = 0; c = *d; /* set the background color in the latch */ } /* foreground color */ outw(GDCIDX, (p[i] & 0x0f00) | 0x00); /* set/reset */ e = (u_char *)d; f = &font[(p[i] & 0x00ff)*font_size]; for (j = 0 ; j < font_size; j++, f++) { outw(GDCIDX, ((*f^mark) << 8) | 0x08); /* bit mask */ *e = 0; e += line_length; } d++; if ((i % xsize) == xsize - 1) d += scp->xoff*2 + (font_size - 1)*line_length; } outw(GDCIDX, 0x0000); /* set/reset */ outw(GDCIDX, 0x0001); /* set/reset enable */ outw(GDCIDX, 0xff08); /* bit mask */ #if 0 /* VGA only */ outw(GDCIDX, 0x0305); /* read mode 0, write mode 3 */ outw(GDCIDX, 0x0003); /* data rotate/function select */ outw(GDCIDX, 0x0f01); /* set/reset enable */ outw(GDCIDX, 0xff08); /* bit mask */ bg = -1; for (i = from ; i <= to ; i++) { /* set background color in EGA/VGA latch */ if (bg != (p[i] & 0xf000)) { bg = (p[i] & 0xf000); outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */ outw(GDCIDX, (bg >> 4) | 0x00); /* set/reset */ *d = 0; c = *d; /* set the background color in the latch */ outw(GDCIDX, 0x0305); /* read mode 0, write mode 3 */ } /* foreground color */ outw(GDCIDX, (p[i] & 0x0f00) | 0x00); /* set/reset */ e = (u_char *)d; f = &font[(p[i] & 0x00ff)*font_size]; for (j = 0 ; j < font_size; j++, f++) { *e = *f^mark; e += line_length; } d++; if ((i % xsize) == xsize - 1) d += scp->xoff*2 + (font_size - 1)*line_length; } outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */ outw(GDCIDX, 0x0000); /* set/reset */ outw(GDCIDX, 0x0001); /* set/reset enable */ #endif /* 0 */ } #endif /* PC98 */ } #endif /* NSC */