/* * WSKBDIO ioctls, handled in both emulation mode and in ``raw'' mode. * Some of these have no real effect in raw mode, however. */ int wskbd_displayioctl(struct device *dev, u_long cmd, caddr_t data, int flag, struct proc *p) { struct wskbd_softc *sc = (struct wskbd_softc *)dev; struct wskbd_bell_data *ubdp, *kbdp; struct wskbd_keyrepeat_data *ukdp, *kkdp; struct wskbd_map_data *umdp; kbd_t enc; void *buf; int len, error; switch (cmd) { case WSKBDIO_BELL: case WSKBDIO_COMPLEXBELL: case WSKBDIO_SETBELL: case WSKBDIO_SETKEYREPEAT: case WSKBDIO_SETDEFAULTKEYREPEAT: case WSKBDIO_SETMAP: case WSKBDIO_SETENCODING: if ((flag & FWRITE) == 0) return (EACCES); } switch (cmd) { #define SETBELL(dstp, srcp, dfltp) \ do { \ (dstp)->pitch = ((srcp)->which & WSKBD_BELL_DOPITCH) ? \ (srcp)->pitch : (dfltp)->pitch; \ (dstp)->period = ((srcp)->which & WSKBD_BELL_DOPERIOD) ? \ (srcp)->period : (dfltp)->period; \ (dstp)->volume = ((srcp)->which & WSKBD_BELL_DOVOLUME) ? \ (srcp)->volume : (dfltp)->volume; \ (dstp)->which = WSKBD_BELL_DOALL; \ } while (0) case WSKBDIO_BELL: return ((*sc->sc_accessops->ioctl)(sc->sc_accesscookie, WSKBDIO_COMPLEXBELL, (caddr_t)&sc->sc_bell_data, flag, p)); case WSKBDIO_COMPLEXBELL: ubdp = (struct wskbd_bell_data *)data; SETBELL(ubdp, ubdp, &sc->sc_bell_data); return ((*sc->sc_accessops->ioctl)(sc->sc_accesscookie, WSKBDIO_COMPLEXBELL, (caddr_t)ubdp, flag, p)); case WSKBDIO_SETBELL: kbdp = &sc->sc_bell_data; setbell: ubdp = (struct wskbd_bell_data *)data; SETBELL(kbdp, ubdp, kbdp); return (0); case WSKBDIO_GETBELL: kbdp = &sc->sc_bell_data; getbell: ubdp = (struct wskbd_bell_data *)data; SETBELL(ubdp, kbdp, kbdp); return (0); case WSKBDIO_SETDEFAULTBELL: if ((error = suser(p, 0)) != 0) return (error); kbdp = &wskbd_default_bell_data; goto setbell; case WSKBDIO_GETDEFAULTBELL: kbdp = &wskbd_default_bell_data; goto getbell; #undef SETBELL #define SETKEYREPEAT(dstp, srcp, dfltp) \ do { \ (dstp)->del1 = ((srcp)->which & WSKBD_KEYREPEAT_DODEL1) ? \ (srcp)->del1 : (dfltp)->del1; \ (dstp)->delN = ((srcp)->which & WSKBD_KEYREPEAT_DODELN) ? \ (srcp)->delN : (dfltp)->delN; \ (dstp)->which = WSKBD_KEYREPEAT_DOALL; \ } while (0) case WSKBDIO_SETKEYREPEAT: kkdp = &sc->sc_keyrepeat_data; setkeyrepeat: ukdp = (struct wskbd_keyrepeat_data *)data; SETKEYREPEAT(kkdp, ukdp, kkdp); return (0); case WSKBDIO_GETKEYREPEAT: kkdp = &sc->sc_keyrepeat_data; getkeyrepeat: ukdp = (struct wskbd_keyrepeat_data *)data; SETKEYREPEAT(ukdp, kkdp, kkdp); return (0); case WSKBDIO_SETDEFAULTKEYREPEAT: if ((error = suser(p, 0)) != 0) return (error); kkdp = &wskbd_default_keyrepeat_data; goto setkeyrepeat; case WSKBDIO_GETDEFAULTKEYREPEAT: kkdp = &wskbd_default_keyrepeat_data; goto getkeyrepeat; #undef SETKEYREPEAT case WSKBDIO_SETMAP: umdp = (struct wskbd_map_data *)data; if (umdp->maplen > WSKBDIO_MAXMAPLEN) return (EINVAL); len = umdp->maplen * sizeof(struct wscons_keymap); buf = malloc(len, M_TEMP, M_WAITOK); error = copyin(umdp->map, buf, len); if (error == 0) { wskbd_init_keymap(umdp->maplen, &sc->sc_map, &sc->sc_maplen); memcpy(sc->sc_map, buf, len); /* drop the variant bits handled by the map */ enc = KB_USER | (KB_VARIANT(sc->id->t_keymap.layout) & KB_HANDLEDBYWSKBD); wskbd_update_layout(sc->id, enc); } free(buf, M_TEMP); return(error); case WSKBDIO_GETMAP: umdp = (struct wskbd_map_data *)data; if (umdp->maplen > sc->sc_maplen) umdp->maplen = sc->sc_maplen; error = copyout(sc->sc_map, umdp->map, umdp->maplen*sizeof(struct wscons_keymap)); return(error); case WSKBDIO_GETENCODING: *((kbd_t *)data) = sc->id->t_keymap.layout & ~KB_DEFAULT; return(0); case WSKBDIO_SETENCODING: enc = *((kbd_t *)data); if (KB_ENCODING(enc) == KB_USER) { /* user map must already be loaded */ if (KB_ENCODING(sc->id->t_keymap.layout) != KB_USER) return (EINVAL); /* map variants make no sense */ if (KB_VARIANT(enc) & ~KB_HANDLEDBYWSKBD) return (EINVAL); } else { error = wskbd_load_keymap(&sc->id->t_keymap, enc, &sc->sc_map, &sc->sc_maplen); if (error) return (error); } wskbd_update_layout(sc->id, enc); #if NWSMUX > 0 /* Update mux default layout */ if (sc->sc_base.me_parent != NULL) wsmux_set_layout(sc->sc_base.me_parent, enc); #endif return (0); } /* * Try the keyboard driver for WSKBDIO ioctls. It returns -1 * if it didn't recognize the request, and in turn we return * -1 if we didn't recognize the request. */ /* printf("kbdaccess\n"); */ error = (*sc->sc_accessops->ioctl)(sc->sc_accesscookie, cmd, data, flag, p); #ifdef WSDISPLAY_COMPAT_RAWKBD if (!error && cmd == WSKBDIO_SETMODE && *(int *)data == WSKBD_RAW) { int s = spltty(); sc->id->t_modifiers &= ~(MOD_SHIFT_L | MOD_SHIFT_R | MOD_CONTROL_L | MOD_CONTROL_R | MOD_META_L | MOD_META_R | MOD_COMMAND | MOD_COMMAND1 | MOD_COMMAND2); #if NWSDISPLAY > 0 if (sc->sc_repeating) { sc->sc_repeating = 0; timeout_del(&sc->sc_repeat_ch); } #endif splx(s); } #endif return (error); }
/* * WSKBDIO ioctls, handled in both emulation mode and in ``raw'' mode. * Some of these have no real effect in raw mode, however. */ static int wskbd_displayioctl(device_t dev, u_long cmd, void *data, int flag, struct lwp *l) { #ifdef WSDISPLAY_SCROLLSUPPORT struct wskbd_scroll_data *usdp, *ksdp; #endif struct wskbd_softc *sc = device_private(dev); struct wskbd_bell_data *ubdp, *kbdp; struct wskbd_keyrepeat_data *ukdp, *kkdp; struct wskbd_map_data *umdp; struct wskbd_mapdata md; kbd_t enc; void *tbuf; int len, error; switch (cmd) { #define SETBELL(dstp, srcp, dfltp) \ do { \ (dstp)->pitch = ((srcp)->which & WSKBD_BELL_DOPITCH) ? \ (srcp)->pitch : (dfltp)->pitch; \ (dstp)->period = ((srcp)->which & WSKBD_BELL_DOPERIOD) ? \ (srcp)->period : (dfltp)->period; \ (dstp)->volume = ((srcp)->which & WSKBD_BELL_DOVOLUME) ? \ (srcp)->volume : (dfltp)->volume; \ (dstp)->which = WSKBD_BELL_DOALL; \ } while (0) case WSKBDIO_BELL: if ((flag & FWRITE) == 0) return (EACCES); return ((*sc->sc_accessops->ioctl)(sc->sc_accesscookie, WSKBDIO_COMPLEXBELL, (void *)&sc->sc_bell_data, flag, l)); case WSKBDIO_COMPLEXBELL: if ((flag & FWRITE) == 0) return (EACCES); ubdp = (struct wskbd_bell_data *)data; SETBELL(ubdp, ubdp, &sc->sc_bell_data); return ((*sc->sc_accessops->ioctl)(sc->sc_accesscookie, WSKBDIO_COMPLEXBELL, (void *)ubdp, flag, l)); case WSKBDIO_SETBELL: if ((flag & FWRITE) == 0) return (EACCES); kbdp = &sc->sc_bell_data; setbell: ubdp = (struct wskbd_bell_data *)data; SETBELL(kbdp, ubdp, kbdp); return (0); case WSKBDIO_GETBELL: kbdp = &sc->sc_bell_data; getbell: ubdp = (struct wskbd_bell_data *)data; SETBELL(ubdp, kbdp, kbdp); return (0); case WSKBDIO_SETDEFAULTBELL: if ((error = kauth_authorize_device(l->l_cred, KAUTH_DEVICE_WSCONS_KEYBOARD_BELL, NULL, NULL, NULL, NULL)) != 0) return (error); kbdp = &wskbd_default_bell_data; goto setbell; case WSKBDIO_GETDEFAULTBELL: kbdp = &wskbd_default_bell_data; goto getbell; #undef SETBELL #define SETKEYREPEAT(dstp, srcp, dfltp) \ do { \ (dstp)->del1 = ((srcp)->which & WSKBD_KEYREPEAT_DODEL1) ? \ (srcp)->del1 : (dfltp)->del1; \ (dstp)->delN = ((srcp)->which & WSKBD_KEYREPEAT_DODELN) ? \ (srcp)->delN : (dfltp)->delN; \ (dstp)->which = WSKBD_KEYREPEAT_DOALL; \ } while (0) case WSKBDIO_SETKEYREPEAT: if ((flag & FWRITE) == 0) return (EACCES); kkdp = &sc->sc_keyrepeat_data; setkeyrepeat: ukdp = (struct wskbd_keyrepeat_data *)data; SETKEYREPEAT(kkdp, ukdp, kkdp); return (0); case WSKBDIO_GETKEYREPEAT: kkdp = &sc->sc_keyrepeat_data; getkeyrepeat: ukdp = (struct wskbd_keyrepeat_data *)data; SETKEYREPEAT(ukdp, kkdp, kkdp); return (0); case WSKBDIO_SETDEFAULTKEYREPEAT: if ((error = kauth_authorize_device(l->l_cred, KAUTH_DEVICE_WSCONS_KEYBOARD_KEYREPEAT, NULL, NULL, NULL, NULL)) != 0) return (error); kkdp = &wskbd_default_keyrepeat_data; goto setkeyrepeat; case WSKBDIO_GETDEFAULTKEYREPEAT: kkdp = &wskbd_default_keyrepeat_data; goto getkeyrepeat; #ifdef WSDISPLAY_SCROLLSUPPORT #define SETSCROLLMOD(dstp, srcp, dfltp) \ do { \ (dstp)->mode = ((srcp)->which & WSKBD_SCROLL_DOMODE) ? \ (srcp)->mode : (dfltp)->mode; \ (dstp)->modifier = ((srcp)->which & WSKBD_SCROLL_DOMODIFIER) ? \ (srcp)->modifier : (dfltp)->modifier; \ (dstp)->which = WSKBD_SCROLL_DOALL; \ } while (0) case WSKBDIO_SETSCROLL: usdp = (struct wskbd_scroll_data *)data; ksdp = &sc->sc_scroll_data; SETSCROLLMOD(ksdp, usdp, ksdp); return (0); case WSKBDIO_GETSCROLL: usdp = (struct wskbd_scroll_data *)data; ksdp = &sc->sc_scroll_data; SETSCROLLMOD(usdp, ksdp, ksdp); return (0); #else case WSKBDIO_GETSCROLL: case WSKBDIO_SETSCROLL: return ENODEV; #endif #undef SETKEYREPEAT case WSKBDIO_SETMAP: if ((flag & FWRITE) == 0) return (EACCES); umdp = (struct wskbd_map_data *)data; if (umdp->maplen > WSKBDIO_MAXMAPLEN) return (EINVAL); len = umdp->maplen*sizeof(struct wscons_keymap); tbuf = malloc(len, M_TEMP, M_WAITOK); error = copyin(umdp->map, tbuf, len); if (error == 0) { wskbd_init_keymap(umdp->maplen, &sc->sc_map, &sc->sc_maplen); memcpy(sc->sc_map, tbuf, len); /* drop the variant bits handled by the map */ sc->sc_layout = KB_USER | (KB_VARIANT(sc->sc_layout) & KB_HANDLEDBYWSKBD); wskbd_update_layout(sc->id, sc->sc_layout); } free(tbuf, M_TEMP); return(error); case WSKBDIO_GETMAP: umdp = (struct wskbd_map_data *)data; if (umdp->maplen > sc->sc_maplen) umdp->maplen = sc->sc_maplen; error = copyout(sc->sc_map, umdp->map, umdp->maplen*sizeof(struct wscons_keymap)); return(error); case WSKBDIO_GETENCODING: *((kbd_t *) data) = sc->sc_layout; return(0); case WSKBDIO_SETENCODING: if ((flag & FWRITE) == 0) return (EACCES); enc = *((kbd_t *)data); if (KB_ENCODING(enc) == KB_USER) { /* user map must already be loaded */ if (KB_ENCODING(sc->sc_layout) != KB_USER) return (EINVAL); /* map variants make no sense */ if (KB_VARIANT(enc) & ~KB_HANDLEDBYWSKBD) return (EINVAL); } else { md = *(sc->id->t_keymap); /* structure assignment */ md.layout = enc; error = wskbd_load_keymap(&md, &sc->sc_map, &sc->sc_maplen); if (error) return (error); } sc->sc_layout = enc; wskbd_update_layout(sc->id, enc); return (0); case WSKBDIO_SETVERSION: return wsevent_setversion(sc->sc_base.me_evp, *(int *)data); } /* * Try the keyboard driver for WSKBDIO ioctls. It returns -1 * if it didn't recognize the request, and in turn we return * -1 if we didn't recognize the request. */ /* printf("kbdaccess\n"); */ error = (*sc->sc_accessops->ioctl)(sc->sc_accesscookie, cmd, data, flag, l); #ifdef WSDISPLAY_COMPAT_RAWKBD if (!error && cmd == WSKBDIO_SETMODE && *(int *)data == WSKBD_RAW) { int s = spltty(); sc->id->t_modifiers &= ~(MOD_SHIFT_L | MOD_SHIFT_R | MOD_CONTROL_L | MOD_CONTROL_R | MOD_META_L | MOD_META_R | MOD_COMMAND | MOD_COMMAND1 | MOD_COMMAND2); if (sc->sc_repeating) { sc->sc_repeating = 0; callout_stop(&sc->sc_repeat_ch); } splx(s); } #endif return (error); }