Index: stable/10/sys/dev/vt/vt_core.c =================================================================== --- stable/10/sys/dev/vt/vt_core.c (revision 273920) +++ stable/10/sys/dev/vt/vt_core.c (revision 273921) @@ -1,2656 +1,2661 @@ /*- * Copyright (c) 2009, 2013 The FreeBSD Foundation * All rights reserved. * * This software was developed by Ed Schouten under sponsorship from the * FreeBSD Foundation. * * Portions of this software were developed by Oleksandr Rybalko * under sponsorship from the FreeBSD Foundation. * * 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. * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. */ #include __FBSDID("$FreeBSD$"); #include "opt_compat.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if defined(__i386__) || defined(__amd64__) #include #include #endif static tc_bell_t vtterm_bell; static tc_cursor_t vtterm_cursor; static tc_putchar_t vtterm_putchar; static tc_fill_t vtterm_fill; static tc_copy_t vtterm_copy; static tc_param_t vtterm_param; static tc_done_t vtterm_done; static tc_cnprobe_t vtterm_cnprobe; static tc_cngetc_t vtterm_cngetc; static tc_cngrab_t vtterm_cngrab; static tc_cnungrab_t vtterm_cnungrab; static tc_opened_t vtterm_opened; static tc_ioctl_t vtterm_ioctl; static tc_mmap_t vtterm_mmap; const struct terminal_class vt_termclass = { .tc_bell = vtterm_bell, .tc_cursor = vtterm_cursor, .tc_putchar = vtterm_putchar, .tc_fill = vtterm_fill, .tc_copy = vtterm_copy, .tc_param = vtterm_param, .tc_done = vtterm_done, .tc_cnprobe = vtterm_cnprobe, .tc_cngetc = vtterm_cngetc, .tc_cngrab = vtterm_cngrab, .tc_cnungrab = vtterm_cnungrab, .tc_opened = vtterm_opened, .tc_ioctl = vtterm_ioctl, .tc_mmap = vtterm_mmap, }; /* * Use a constant timer of 25 Hz to redraw the screen. * * XXX: In theory we should only fire up the timer when there is really * activity. Unfortunately we cannot always start timers. We really * don't want to process kernel messages synchronously, because it * really slows down the system. */ #define VT_TIMERFREQ 25 /* Bell pitch/duration. */ #define VT_BELLDURATION ((5 * hz + 99) / 100) #define VT_BELLPITCH 800 #define VT_LOCK(vd) mtx_lock(&(vd)->vd_lock) #define VT_UNLOCK(vd) mtx_unlock(&(vd)->vd_lock) #define VT_UNIT(vw) ((vw)->vw_device->vd_unit * VT_MAXWINDOWS + \ (vw)->vw_number) static SYSCTL_NODE(_kern, OID_AUTO, vt, CTLFLAG_RD, 0, "vt(9) parameters"); VT_SYSCTL_INT(enable_altgr, 1, "Enable AltGr key (Do not assume R.Alt as Alt)"); VT_SYSCTL_INT(debug, 0, "vt(9) debug level"); VT_SYSCTL_INT(deadtimer, 15, "Time to wait busy process in VT_PROCESS mode"); VT_SYSCTL_INT(suspendswitch, 1, "Switch to VT0 before suspend"); /* Allow to disable some keyboard combinations. */ VT_SYSCTL_INT(kbd_halt, 1, "Enable halt keyboard combination. " "See kbdmap(5) to configure."); VT_SYSCTL_INT(kbd_poweroff, 1, "Enable Power Off keyboard combination. " "See kbdmap(5) to configure."); VT_SYSCTL_INT(kbd_reboot, 1, "Enable reboot keyboard combination. " "See kbdmap(5) to configure (typically Ctrl-Alt-Delete)."); VT_SYSCTL_INT(kbd_debug, 1, "Enable key combination to enter debugger. " "See kbdmap(5) to configure (typically Ctrl-Alt-Esc)."); VT_SYSCTL_INT(kbd_panic, 0, "Enable request to panic. " "See kbdmap(5) to configure."); static struct vt_device vt_consdev; static unsigned int vt_unit = 0; static MALLOC_DEFINE(M_VT, "vt", "vt device"); struct vt_device *main_vd = &vt_consdev; /* Boot logo. */ extern unsigned int vt_logo_width; extern unsigned int vt_logo_height; extern unsigned int vt_logo_depth; extern unsigned char vt_logo_image[]; /* Font. */ extern struct vt_font vt_font_default; #ifndef SC_NO_CUTPASTE extern struct vt_mouse_cursor vt_default_mouse_pointer; #endif static int signal_vt_rel(struct vt_window *); static int signal_vt_acq(struct vt_window *); static int finish_vt_rel(struct vt_window *, int, int *); static int finish_vt_acq(struct vt_window *); static int vt_window_switch(struct vt_window *); static int vt_late_window_switch(struct vt_window *); static int vt_proc_alive(struct vt_window *); static void vt_resize(struct vt_device *); static void vt_update_static(void *); #ifndef SC_NO_CUTPASTE static void vt_mouse_paste(void); #endif SET_DECLARE(vt_drv_set, struct vt_driver); #define _VTDEFH MAX(100, PIXEL_HEIGHT(VT_FB_DEFAULT_HEIGHT)) #define _VTDEFW MAX(200, PIXEL_WIDTH(VT_FB_DEFAULT_WIDTH)) static struct terminal vt_consterm; static struct vt_window vt_conswindow; static struct vt_device vt_consdev = { .vd_driver = NULL, .vd_softc = NULL, .vd_flags = VDF_INVALID, .vd_windows = { [VT_CONSWINDOW] = &vt_conswindow, }, .vd_curwindow = &vt_conswindow, .vd_kbstate = 0, #ifndef SC_NO_CUTPASTE .vd_pastebuf = { .vpb_buf = NULL, .vpb_bufsz = 0, .vpb_len = 0 }, .vd_mcursor = &vt_default_mouse_pointer, .vd_mcursor_fg = TC_WHITE, .vd_mcursor_bg = TC_BLACK, #endif }; static term_char_t vt_constextbuf[(_VTDEFW) * (VBF_DEFAULT_HISTORY_SIZE)]; static term_char_t *vt_constextbufrows[VBF_DEFAULT_HISTORY_SIZE]; static struct vt_window vt_conswindow = { .vw_number = VT_CONSWINDOW, .vw_flags = VWF_CONSOLE, .vw_buf = { .vb_buffer = &vt_constextbuf[0], .vb_rows = &vt_constextbufrows[0], .vb_history_size = VBF_DEFAULT_HISTORY_SIZE, .vb_curroffset = 0, .vb_roffset = 0, .vb_flags = VBF_STATIC, .vb_mark_start = {.tp_row = 0, .tp_col = 0,}, .vb_mark_end = {.tp_row = 0, .tp_col = 0,}, .vb_scr_size = { .tp_row = _VTDEFH, .tp_col = _VTDEFW, }, }, .vw_device = &vt_consdev, .vw_terminal = &vt_consterm, .vw_kbdmode = K_XLATE, .vw_grabbed = 0, }; static struct terminal vt_consterm = { .tm_class = &vt_termclass, .tm_softc = &vt_conswindow, .tm_flags = TF_CONS, }; static struct consdev vt_consterm_consdev = { .cn_ops = &termcn_cnops, .cn_arg = &vt_consterm, .cn_name = "ttyv0", }; /* Add to set of consoles. */ DATA_SET(cons_set, vt_consterm_consdev); /* * Right after kmem is done to allow early drivers to use locking and allocate * memory. */ SYSINIT(vt_update_static, SI_SUB_KMEM, SI_ORDER_ANY, vt_update_static, &vt_consdev); /* Delay until all devices attached, to not waste time. */ SYSINIT(vt_early_cons, SI_SUB_INT_CONFIG_HOOKS, SI_ORDER_ANY, vt_upgrade, &vt_consdev); /* Initialize locks/mem depended members. */ static void vt_update_static(void *dummy) { if (!vty_enabled(VTY_VT)) return; if (main_vd->vd_driver != NULL) printf("VT: running with driver \"%s\".\n", main_vd->vd_driver->vd_name); else printf("VT: init without driver.\n"); mtx_init(&main_vd->vd_lock, "vtdev", NULL, MTX_DEF); cv_init(&main_vd->vd_winswitch, "vtwswt"); } static void vt_schedule_flush(struct vt_device *vd, int ms) { if (ms <= 0) /* Default to initial value. */ ms = 1000 / VT_TIMERFREQ; callout_schedule(&vd->vd_timer, hz / (1000 / ms)); } static void vt_resume_flush_timer(struct vt_device *vd, int ms) { if (!(vd->vd_flags & VDF_ASYNC) || !atomic_cmpset_int(&vd->vd_timer_armed, 0, 1)) return; vt_schedule_flush(vd, ms); } static void vt_suspend_flush_timer(struct vt_device *vd) { if (!(vd->vd_flags & VDF_ASYNC) || !atomic_cmpset_int(&vd->vd_timer_armed, 1, 0)) return; callout_drain(&vd->vd_timer); } static void vt_switch_timer(void *arg) { vt_late_window_switch((struct vt_window *)arg); } static int vt_save_kbd_mode(struct vt_window *vw, keyboard_t *kbd) { int mode, ret; mode = 0; ret = kbdd_ioctl(kbd, KDGKBMODE, (caddr_t)&mode); if (ret == ENOIOCTL) ret = ENODEV; if (ret != 0) return (ret); vw->vw_kbdmode = mode; return (0); } static int vt_update_kbd_mode(struct vt_window *vw, keyboard_t *kbd) { int ret; ret = kbdd_ioctl(kbd, KDSKBMODE, (caddr_t)&vw->vw_kbdmode); if (ret == ENOIOCTL) ret = ENODEV; return (ret); } static int vt_save_kbd_state(struct vt_window *vw, keyboard_t *kbd) { int state, ret; state = 0; ret = kbdd_ioctl(kbd, KDGKBSTATE, (caddr_t)&state); if (ret == ENOIOCTL) ret = ENODEV; if (ret != 0) return (ret); vw->vw_kbdstate &= ~LOCK_MASK; vw->vw_kbdstate |= state & LOCK_MASK; return (0); } static int vt_update_kbd_state(struct vt_window *vw, keyboard_t *kbd) { int state, ret; state = vw->vw_kbdstate & LOCK_MASK; ret = kbdd_ioctl(kbd, KDSKBSTATE, (caddr_t)&state); if (ret == ENOIOCTL) ret = ENODEV; return (ret); } static int vt_save_kbd_leds(struct vt_window *vw, keyboard_t *kbd) { int leds, ret; leds = 0; ret = kbdd_ioctl(kbd, KDGETLED, (caddr_t)&leds); if (ret == ENOIOCTL) ret = ENODEV; if (ret != 0) return (ret); vw->vw_kbdstate &= ~LED_MASK; vw->vw_kbdstate |= leds & LED_MASK; return (0); } static int vt_update_kbd_leds(struct vt_window *vw, keyboard_t *kbd) { int leds, ret; leds = vw->vw_kbdstate & LED_MASK; ret = kbdd_ioctl(kbd, KDSETLED, (caddr_t)&leds); if (ret == ENOIOCTL) ret = ENODEV; return (ret); } static int vt_window_preswitch(struct vt_window *vw, struct vt_window *curvw) { DPRINTF(40, "%s\n", __func__); curvw->vw_switch_to = vw; /* Set timer to allow switch in case when process hang. */ callout_reset(&vw->vw_proc_dead_timer, hz * vt_deadtimer, vt_switch_timer, (void *)vw); /* Notify process about vt switch attempt. */ DPRINTF(30, "%s: Notify process.\n", __func__); signal_vt_rel(curvw); return (0); } static int vt_window_postswitch(struct vt_window *vw) { signal_vt_acq(vw); return (0); } /* vt_late_window_switch will done VT switching for regular case. */ static int vt_late_window_switch(struct vt_window *vw) { int ret; callout_stop(&vw->vw_proc_dead_timer); ret = vt_window_switch(vw); if (ret) return (ret); /* Notify owner process about terminal availability. */ if (vw->vw_smode.mode == VT_PROCESS) { ret = vt_window_postswitch(vw); } return (ret); } /* Switch window. */ static int vt_proc_window_switch(struct vt_window *vw) { struct vt_window *curvw; struct vt_device *vd; int ret; vd = vw->vw_device; curvw = vd->vd_curwindow; if (curvw->vw_flags & VWF_VTYLOCK) return (EBUSY); /* Ask current process permission to switch away. */ if (curvw->vw_smode.mode == VT_PROCESS) { DPRINTF(30, "%s: VT_PROCESS ", __func__); if (vt_proc_alive(curvw) == FALSE) { DPRINTF(30, "Dead. Cleaning."); /* Dead */ } else { DPRINTF(30, "%s: Signaling process.\n", __func__); /* Alive, try to ask him. */ ret = vt_window_preswitch(vw, curvw); /* Wait for process answer or timeout. */ return (ret); } DPRINTF(30, "\n"); } ret = vt_late_window_switch(vw); return (ret); } /* Switch window ignoring process locking. */ static int vt_window_switch(struct vt_window *vw) { struct vt_device *vd = vw->vw_device; struct vt_window *curvw = vd->vd_curwindow; keyboard_t *kbd; VT_LOCK(vd); if (curvw == vw) { /* Nothing to do. */ VT_UNLOCK(vd); return (0); } if (!(vw->vw_flags & (VWF_OPENED|VWF_CONSOLE))) { VT_UNLOCK(vd); return (EINVAL); } vt_suspend_flush_timer(vd); vd->vd_curwindow = vw; vd->vd_flags |= VDF_INVALID; cv_broadcast(&vd->vd_winswitch); VT_UNLOCK(vd); if (vd->vd_driver->vd_postswitch) vd->vd_driver->vd_postswitch(vd); vt_resume_flush_timer(vd, 0); /* Restore per-window keyboard mode. */ mtx_lock(&Giant); kbd = kbd_get_keyboard(vd->vd_keyboard); if (kbd != NULL) { if (curvw->vw_kbdmode == K_XLATE) vt_save_kbd_state(curvw, kbd); vt_update_kbd_mode(vw, kbd); vt_update_kbd_state(vw, kbd); } mtx_unlock(&Giant); DPRINTF(10, "%s(ttyv%d) done\n", __func__, vw->vw_number); return (0); } static inline void vt_termsize(struct vt_device *vd, struct vt_font *vf, term_pos_t *size) { size->tp_row = vd->vd_height; size->tp_col = vd->vd_width; if (vf != NULL) { size->tp_row /= vf->vf_height; size->tp_col /= vf->vf_width; } } static inline void vt_winsize(struct vt_device *vd, struct vt_font *vf, struct winsize *size) { size->ws_row = size->ws_ypixel = vd->vd_height; size->ws_col = size->ws_xpixel = vd->vd_width; if (vf != NULL) { size->ws_row /= vf->vf_height; size->ws_col /= vf->vf_width; } } static inline void vt_compute_drawable_area(struct vt_window *vw) { struct vt_device *vd; struct vt_font *vf; vd = vw->vw_device; if (vw->vw_font == NULL) { vw->vw_draw_area.tr_begin.tp_col = 0; vw->vw_draw_area.tr_begin.tp_row = 0; vw->vw_draw_area.tr_end.tp_col = vd->vd_width; vw->vw_draw_area.tr_end.tp_row = vd->vd_height; return; } vf = vw->vw_font; /* * Compute the drawable area, so that the text is centered on * the screen. */ vw->vw_draw_area.tr_begin.tp_col = (vd->vd_width % vf->vf_width) / 2; vw->vw_draw_area.tr_begin.tp_row = (vd->vd_height % vf->vf_height) / 2; vw->vw_draw_area.tr_end.tp_col = vw->vw_draw_area.tr_begin.tp_col + vd->vd_width / vf->vf_width * vf->vf_width; vw->vw_draw_area.tr_end.tp_row = vw->vw_draw_area.tr_begin.tp_row + vd->vd_height / vf->vf_height * vf->vf_height; } static void vt_scroll(struct vt_window *vw, int offset, int whence) { int diff; term_pos_t size; if ((vw->vw_flags & VWF_SCROLL) == 0) return; vt_termsize(vw->vw_device, vw->vw_font, &size); diff = vthistory_seek(&vw->vw_buf, offset, whence); if (diff) vw->vw_device->vd_flags |= VDF_INVALID; vt_resume_flush_timer(vw->vw_device, 0); } static int vt_machine_kbdevent(int c) { switch (c) { case SPCLKEY | DBG: /* kbdmap(5) keyword `debug`. */ if (vt_kbd_debug) kdb_enter(KDB_WHY_BREAK, "manual escape to debugger"); return (1); case SPCLKEY | HALT: /* kbdmap(5) keyword `halt`. */ if (vt_kbd_halt) shutdown_nice(RB_HALT); return (1); case SPCLKEY | PASTE: /* kbdmap(5) keyword `paste`. */ #ifndef SC_NO_CUTPASTE /* Insert text from cut-paste buffer. */ vt_mouse_paste(); #endif break; case SPCLKEY | PDWN: /* kbdmap(5) keyword `pdwn`. */ if (vt_kbd_poweroff) shutdown_nice(RB_HALT|RB_POWEROFF); return (1); case SPCLKEY | PNC: /* kbdmap(5) keyword `panic`. */ /* * Request to immediate panic if sysctl * kern.vt.enable_panic_key allow it. */ if (vt_kbd_panic) panic("Forced by the panic key"); return (1); case SPCLKEY | RBT: /* kbdmap(5) keyword `boot`. */ if (vt_kbd_reboot) shutdown_nice(RB_AUTOBOOT); return (1); case SPCLKEY | SPSC: /* kbdmap(5) keyword `spsc`. */ /* Force activatation/deactivation of the screen saver. */ /* TODO */ return (1); case SPCLKEY | STBY: /* XXX Not present in kbdcontrol parser. */ /* Put machine into Stand-By mode. */ power_pm_suspend(POWER_SLEEP_STATE_STANDBY); return (1); case SPCLKEY | SUSP: /* kbdmap(5) keyword `susp`. */ /* Suspend machine. */ power_pm_suspend(POWER_SLEEP_STATE_SUSPEND); return (1); }; return (0); } static void vt_scrollmode_kbdevent(struct vt_window *vw, int c, int console) { struct vt_device *vd; term_pos_t size; vd = vw->vw_device; /* Only special keys handled in ScrollLock mode */ if ((c & SPCLKEY) == 0) return; c &= ~SPCLKEY; if (console == 0) { if (c >= F_SCR && c <= MIN(L_SCR, F_SCR + VT_MAXWINDOWS - 1)) { vw = vd->vd_windows[c - F_SCR]; if (vw != NULL) vt_proc_window_switch(vw); return; } VT_LOCK(vd); } switch (c) { case SLK: { /* Turn scrolling off. */ vt_scroll(vw, 0, VHS_END); VTBUF_SLCK_DISABLE(&vw->vw_buf); vw->vw_flags &= ~VWF_SCROLL; break; } case FKEY | F(49): /* Home key. */ vt_scroll(vw, 0, VHS_SET); break; case FKEY | F(50): /* Arrow up. */ vt_scroll(vw, -1, VHS_CUR); break; case FKEY | F(51): /* Page up. */ vt_termsize(vd, vw->vw_font, &size); vt_scroll(vw, -size.tp_row, VHS_CUR); break; case FKEY | F(57): /* End key. */ vt_scroll(vw, 0, VHS_END); break; case FKEY | F(58): /* Arrow down. */ vt_scroll(vw, 1, VHS_CUR); break; case FKEY | F(59): /* Page down. */ vt_termsize(vd, vw->vw_font, &size); vt_scroll(vw, size.tp_row, VHS_CUR); break; } if (console == 0) VT_UNLOCK(vd); } static int vt_processkey(keyboard_t *kbd, struct vt_device *vd, int c) { struct vt_window *vw = vd->vd_curwindow; #if VT_ALT_TO_ESC_HACK if (c & RELKEY) { switch (c & ~RELKEY) { case (SPCLKEY | RALT): if (vt_enable_altgr != 0) break; case (SPCLKEY | LALT): vd->vd_kbstate &= ~ALKED; } /* Other keys ignored for RELKEY event. */ return (0); } else { switch (c & ~RELKEY) { case (SPCLKEY | RALT): if (vt_enable_altgr != 0) break; case (SPCLKEY | LALT): vd->vd_kbstate |= ALKED; } } #else if (c & RELKEY) /* Other keys ignored for RELKEY event. */ return (0); #endif if (vt_machine_kbdevent(c)) return (0); if (vw->vw_flags & VWF_SCROLL) { vt_scrollmode_kbdevent(vw, c, 0/* Not a console */); /* Scroll mode keys handled, nothing to do more. */ return (0); } if (c & SPCLKEY) { c &= ~SPCLKEY; if (c >= F_SCR && c <= MIN(L_SCR, F_SCR + VT_MAXWINDOWS - 1)) { vw = vd->vd_windows[c - F_SCR]; if (vw != NULL) vt_proc_window_switch(vw); return (0); } switch (c) { case NEXT: /* Switch to next VT. */ c = (vw->vw_number + 1) % VT_MAXWINDOWS; vw = vd->vd_windows[c]; if (vw != NULL) vt_proc_window_switch(vw); return (0); case PREV: /* Switch to previous VT. */ c = (vw->vw_number - 1) % VT_MAXWINDOWS; vw = vd->vd_windows[c]; if (vw != NULL) vt_proc_window_switch(vw); return (0); case SLK: { vt_save_kbd_state(vw, kbd); VT_LOCK(vd); if (vw->vw_kbdstate & SLKED) { /* Turn scrolling on. */ vw->vw_flags |= VWF_SCROLL; VTBUF_SLCK_ENABLE(&vw->vw_buf); } else { /* Turn scrolling off. */ vw->vw_flags &= ~VWF_SCROLL; VTBUF_SLCK_DISABLE(&vw->vw_buf); vt_scroll(vw, 0, VHS_END); } VT_UNLOCK(vd); break; } case FKEY | F(1): case FKEY | F(2): case FKEY | F(3): case FKEY | F(4): case FKEY | F(5): case FKEY | F(6): case FKEY | F(7): case FKEY | F(8): case FKEY | F(9): case FKEY | F(10): case FKEY | F(11): case FKEY | F(12): /* F1 through F12 keys. */ terminal_input_special(vw->vw_terminal, TKEY_F1 + c - (FKEY | F(1))); break; case FKEY | F(49): /* Home key. */ terminal_input_special(vw->vw_terminal, TKEY_HOME); break; case FKEY | F(50): /* Arrow up. */ terminal_input_special(vw->vw_terminal, TKEY_UP); break; case FKEY | F(51): /* Page up. */ terminal_input_special(vw->vw_terminal, TKEY_PAGE_UP); break; case FKEY | F(53): /* Arrow left. */ terminal_input_special(vw->vw_terminal, TKEY_LEFT); break; case FKEY | F(55): /* Arrow right. */ terminal_input_special(vw->vw_terminal, TKEY_RIGHT); break; case FKEY | F(57): /* End key. */ terminal_input_special(vw->vw_terminal, TKEY_END); break; case FKEY | F(58): /* Arrow down. */ terminal_input_special(vw->vw_terminal, TKEY_DOWN); break; case FKEY | F(59): /* Page down. */ terminal_input_special(vw->vw_terminal, TKEY_PAGE_DOWN); break; case FKEY | F(60): /* Insert key. */ terminal_input_special(vw->vw_terminal, TKEY_INSERT); break; case FKEY | F(61): /* Delete key. */ terminal_input_special(vw->vw_terminal, TKEY_DELETE); break; } } else if (KEYFLAGS(c) == 0) { /* Don't do UTF-8 conversion when doing raw mode. */ if (vw->vw_kbdmode == K_XLATE) { #if VT_ALT_TO_ESC_HACK if (vd->vd_kbstate & ALKED) { /* * Prepend ESC sequence if one of ALT keys down. */ terminal_input_char(vw->vw_terminal, 0x1b); } #endif terminal_input_char(vw->vw_terminal, KEYCHAR(c)); } else terminal_input_raw(vw->vw_terminal, c); } return (0); } static int vt_kbdevent(keyboard_t *kbd, int event, void *arg) { struct vt_device *vd = arg; int c; switch (event) { case KBDIO_KEYINPUT: break; case KBDIO_UNLOADING: mtx_lock(&Giant); vd->vd_keyboard = -1; kbd_release(kbd, (void *)vd); mtx_unlock(&Giant); return (0); default: return (EINVAL); } while ((c = kbdd_read_char(kbd, 0)) != NOKEY) vt_processkey(kbd, vd, c); return (0); } static int vt_allocate_keyboard(struct vt_device *vd) { int idx0, idx; keyboard_t *k0, *k; keyboard_info_t ki; idx0 = kbd_allocate("kbdmux", -1, vd, vt_kbdevent, vd); vd->vd_keyboard = idx0; if (idx0 >= 0) { DPRINTF(20, "%s: kbdmux allocated, idx = %d\n", __func__, idx0); k0 = kbd_get_keyboard(idx0); for (idx = kbd_find_keyboard2("*", -1, 0); idx != -1; idx = kbd_find_keyboard2("*", -1, idx + 1)) { k = kbd_get_keyboard(idx); if (idx == idx0 || KBD_IS_BUSY(k)) continue; bzero(&ki, sizeof(ki)); strncpy(ki.kb_name, k->kb_name, sizeof(ki.kb_name)); ki.kb_name[sizeof(ki.kb_name) - 1] = '\0'; ki.kb_unit = k->kb_unit; kbdd_ioctl(k0, KBADDKBD, (caddr_t) &ki); } } else { DPRINTF(20, "%s: no kbdmux allocated\n", __func__); idx0 = kbd_allocate("*", -1, vd, vt_kbdevent, vd); if (idx0 < 0) { DPRINTF(10, "%s: No keyboard found.\n", __func__); return (-1); } } DPRINTF(20, "%s: vd_keyboard = %d\n", __func__, vd->vd_keyboard); return (idx0); } static void vtterm_bell(struct terminal *tm) { struct vt_window *vw = tm->tm_softc; struct vt_device *vd = vw->vw_device; if (vd->vd_flags & VDF_QUIET_BELL) return; sysbeep(1193182 / VT_BELLPITCH, VT_BELLDURATION); } static void vtterm_beep(struct terminal *tm, u_int param) { u_int freq, period; if ((param == 0) || ((param & 0xffff) == 0)) { vtterm_bell(tm); return; } period = ((param >> 16) & 0xffff) * hz / 1000; freq = 1193182 / (param & 0xffff); sysbeep(freq, period); } static void vtterm_cursor(struct terminal *tm, const term_pos_t *p) { struct vt_window *vw = tm->tm_softc; vtbuf_cursor_position(&vw->vw_buf, p); vt_resume_flush_timer(vw->vw_device, 0); } static void vtterm_putchar(struct terminal *tm, const term_pos_t *p, term_char_t c) { struct vt_window *vw = tm->tm_softc; vtbuf_putchar(&vw->vw_buf, p, c); vt_resume_flush_timer(vw->vw_device, 0); } static void vtterm_fill(struct terminal *tm, const term_rect_t *r, term_char_t c) { struct vt_window *vw = tm->tm_softc; vtbuf_fill_locked(&vw->vw_buf, r, c); vt_resume_flush_timer(vw->vw_device, 0); } static void vtterm_copy(struct terminal *tm, const term_rect_t *r, const term_pos_t *p) { struct vt_window *vw = tm->tm_softc; vtbuf_copy(&vw->vw_buf, r, p); vt_resume_flush_timer(vw->vw_device, 0); } static void vtterm_param(struct terminal *tm, int cmd, unsigned int arg) { struct vt_window *vw = tm->tm_softc; switch (cmd) { case TP_SHOWCURSOR: vtbuf_cursor_visibility(&vw->vw_buf, arg); vt_resume_flush_timer(vw->vw_device, 0); break; case TP_MOUSE: vw->vw_mouse_level = arg; break; } } void vt_determine_colors(term_char_t c, int cursor, term_color_t *fg, term_color_t *bg) { term_color_t tmp; int invert; invert = 0; *fg = TCHAR_FGCOLOR(c); if (TCHAR_FORMAT(c) & TF_BOLD) *fg = TCOLOR_LIGHT(*fg); *bg = TCHAR_BGCOLOR(c); if (TCHAR_FORMAT(c) & TF_REVERSE) invert ^= 1; if (cursor) invert ^= 1; if (invert) { tmp = *fg; *fg = *bg; *bg = tmp; } } #ifndef SC_NO_CUTPASTE int vt_is_cursor_in_area(const struct vt_device *vd, const term_rect_t *area) { unsigned int mx, my, x1, y1, x2, y2; /* * We use the cursor position saved during the current refresh, * in case the cursor moved since. */ mx = vd->vd_mx_drawn + vd->vd_curwindow->vw_draw_area.tr_begin.tp_col; my = vd->vd_my_drawn + vd->vd_curwindow->vw_draw_area.tr_begin.tp_row; x1 = area->tr_begin.tp_col; y1 = area->tr_begin.tp_row; x2 = area->tr_end.tp_col; y2 = area->tr_end.tp_row; if (((mx >= x1 && x2 - 1 >= mx) || (mx < x1 && mx + vd->vd_mcursor->width >= x1)) && ((my >= y1 && y2 - 1 >= my) || (my < y1 && my + vd->vd_mcursor->height >= y1))) return (1); return (0); } static void vt_mark_mouse_position_as_dirty(struct vt_device *vd) { term_rect_t area; struct vt_window *vw; struct vt_font *vf; int x, y; vw = vd->vd_curwindow; vf = vw->vw_font; x = vd->vd_mx_drawn; y = vd->vd_my_drawn; if (vf != NULL) { area.tr_begin.tp_col = x / vf->vf_width; area.tr_begin.tp_row = y / vf->vf_height; area.tr_end.tp_col = ((x + vd->vd_mcursor->width) / vf->vf_width) + 1; area.tr_end.tp_row = ((y + vd->vd_mcursor->height) / vf->vf_height) + 1; } else { /* * No font loaded (ie. vt_vga operating in textmode). * * FIXME: This fake area needs to be revisited once the * mouse cursor is supported in vt_vga's textmode. */ area.tr_begin.tp_col = x; area.tr_begin.tp_row = y; area.tr_end.tp_col = x + 2; area.tr_end.tp_row = y + 2; } vtbuf_dirty(&vw->vw_buf, &area); } #endif static int vt_flush(struct vt_device *vd) { struct vt_window *vw; struct vt_font *vf; term_rect_t tarea; term_pos_t size; #ifndef SC_NO_CUTPASTE int cursor_was_shown, cursor_moved; #endif vw = vd->vd_curwindow; if (vw == NULL) return (0); if (vd->vd_flags & VDF_SPLASH || vw->vw_flags & VWF_BUSY) return (0); vf = vw->vw_font; if (((vd->vd_flags & VDF_TEXTMODE) == 0) && (vf == NULL)) return (0); #ifndef SC_NO_CUTPASTE cursor_was_shown = vd->vd_mshown; cursor_moved = (vd->vd_mx != vd->vd_mx_drawn || vd->vd_my != vd->vd_my_drawn); /* Check if the cursor should be displayed or not. */ if ((vd->vd_flags & VDF_MOUSECURSOR) && /* Mouse support enabled. */ !(vw->vw_flags & VWF_MOUSE_HIDE) && /* Cursor displayed. */ !kdb_active && panicstr == NULL) { /* DDB inactive. */ vd->vd_mshown = 1; } else { vd->vd_mshown = 0; } /* * If the cursor changed display state or moved, we must mark * the old position as dirty, so that it's erased. */ if (cursor_was_shown != vd->vd_mshown || (vd->vd_mshown && cursor_moved)) vt_mark_mouse_position_as_dirty(vd); /* * Save position of the mouse cursor. It's used by backends to * know where to draw the cursor and during the next refresh to * erase the previous position. */ vd->vd_mx_drawn = vd->vd_mx; vd->vd_my_drawn = vd->vd_my; /* * If the cursor is displayed and has moved since last refresh, * mark the new position as dirty. */ if (vd->vd_mshown && cursor_moved) vt_mark_mouse_position_as_dirty(vd); #endif vtbuf_undirty(&vw->vw_buf, &tarea); vt_termsize(vd, vf, &size); /* Force a full redraw when the screen contents are invalid. */ if (vd->vd_flags & VDF_INVALID) { tarea.tr_begin.tp_row = tarea.tr_begin.tp_col = 0; tarea.tr_end = size; vd->vd_flags &= ~VDF_INVALID; } if (tarea.tr_begin.tp_col < tarea.tr_end.tp_col) { vd->vd_driver->vd_bitblt_text(vd, vw, &tarea); return (1); } return (0); } static void vt_timer(void *arg) { struct vt_device *vd; int changed; vd = arg; /* Update screen if required. */ changed = vt_flush(vd); /* Schedule for next update. */ if (changed) vt_schedule_flush(vd, 0); else vd->vd_timer_armed = 0; } static void vtterm_done(struct terminal *tm) { struct vt_window *vw = tm->tm_softc; struct vt_device *vd = vw->vw_device; if (kdb_active || panicstr != NULL) { /* Switch to the debugger. */ if (vd->vd_curwindow != vw) { vd->vd_curwindow = vw; vd->vd_flags |= VDF_INVALID; if (vd->vd_driver->vd_postswitch) vd->vd_driver->vd_postswitch(vd); } vd->vd_flags &= ~VDF_SPLASH; vt_flush(vd); } else if (!(vd->vd_flags & VDF_ASYNC)) { vt_flush(vd); } } #ifdef DEV_SPLASH static void vtterm_splash(struct vt_device *vd) { vt_axis_t top, left; /* Display a nice boot splash. */ if (!(vd->vd_flags & VDF_TEXTMODE) && (boothowto & RB_MUTE)) { top = (vd->vd_height - vt_logo_height) / 2; left = (vd->vd_width - vt_logo_width) / 2; switch (vt_logo_depth) { case 1: /* XXX: Unhardcode colors! */ vd->vd_driver->vd_bitblt_bmp(vd, vd->vd_curwindow, vt_logo_image, NULL, vt_logo_width, vt_logo_height, left, top, TC_WHITE, TC_BLACK); } vd->vd_flags |= VDF_SPLASH; } } #endif static void vtterm_cnprobe(struct terminal *tm, struct consdev *cp) { struct vt_driver *vtd, **vtdlist, *vtdbest = NULL; struct vt_window *vw = tm->tm_softc; struct vt_device *vd = vw->vw_device; struct winsize wsz; term_attr_t attr; term_char_t c; if (!vty_enabled(VTY_VT)) return; if (vd->vd_flags & VDF_INITIALIZED) /* Initialization already done. */ return; SET_FOREACH(vtdlist, vt_drv_set) { vtd = *vtdlist; if (vtd->vd_probe == NULL) continue; if (vtd->vd_probe(vd) == CN_DEAD) continue; if ((vtdbest == NULL) || (vtd->vd_priority > vtdbest->vd_priority)) vtdbest = vtd; } if (vtdbest == NULL) { cp->cn_pri = CN_DEAD; vd->vd_flags |= VDF_DEAD; } else { vd->vd_driver = vtdbest; cp->cn_pri = vd->vd_driver->vd_init(vd); } /* Check if driver's vt_init return CN_DEAD. */ if (cp->cn_pri == CN_DEAD) { vd->vd_flags |= VDF_DEAD; } /* Initialize any early-boot keyboard drivers */ kbd_configure(KB_CONF_PROBE_ONLY); vd->vd_unit = atomic_fetchadd_int(&vt_unit, 1); vd->vd_windows[VT_CONSWINDOW] = vw; sprintf(cp->cn_name, "ttyv%r", VT_UNIT(vw)); /* Attach default font if not in TEXTMODE. */ if ((vd->vd_flags & VDF_TEXTMODE) == 0) { vw->vw_font = vtfont_ref(&vt_font_default); vt_compute_drawable_area(vw); } /* * The original screen size was faked (_VTDEFW x _VTDEFH). Now * that we have the real viewable size, fix it in the static * buffer. */ if (vd->vd_width != 0 && vd->vd_height != 0) vt_termsize(vd, vw->vw_font, &vw->vw_buf.vb_scr_size); vtbuf_init_early(&vw->vw_buf); vt_winsize(vd, vw->vw_font, &wsz); c = (boothowto & RB_MUTE) == 0 ? TERMINAL_KERN_ATTR : TERMINAL_NORM_ATTR; attr.ta_format = TCHAR_FORMAT(c); attr.ta_fgcolor = TCHAR_FGCOLOR(c); attr.ta_bgcolor = TCHAR_BGCOLOR(c); terminal_set_winsize_blank(tm, &wsz, 1, &attr); if (vtdbest != NULL) { #ifdef DEV_SPLASH vtterm_splash(vd); #endif vd->vd_flags |= VDF_INITIALIZED; } } static int vtterm_cngetc(struct terminal *tm) { struct vt_window *vw = tm->tm_softc; struct vt_device *vd = vw->vw_device; keyboard_t *kbd; u_int c; if (vw->vw_kbdsq && *vw->vw_kbdsq) return (*vw->vw_kbdsq++); /* Make sure the splash screen is not there. */ if (vd->vd_flags & VDF_SPLASH) { /* Remove splash */ vd->vd_flags &= ~VDF_SPLASH; /* Mark screen as invalid to force update */ vd->vd_flags |= VDF_INVALID; vt_flush(vd); } /* Stripped down keyboard handler. */ kbd = kbd_get_keyboard(vd->vd_keyboard); if (kbd == NULL) return (-1); /* Force keyboard input mode to K_XLATE */ vw->vw_kbdmode = K_XLATE; vt_update_kbd_mode(vw, kbd); /* Switch the keyboard to polling to make it work here. */ kbdd_poll(kbd, TRUE); c = kbdd_read_char(kbd, 0); kbdd_poll(kbd, FALSE); if (c & RELKEY) return (-1); if (vw->vw_flags & VWF_SCROLL) { vt_scrollmode_kbdevent(vw, c, 1/* Console mode */); vt_flush(vd); return (-1); } /* Stripped down handling of vt_kbdevent(), without locking, etc. */ if (c & SPCLKEY) { switch (c) { case SPCLKEY | SLK: vt_save_kbd_state(vw, kbd); if (vw->vw_kbdstate & SLKED) { /* Turn scrolling on. */ vw->vw_flags |= VWF_SCROLL; VTBUF_SLCK_ENABLE(&vw->vw_buf); } else { /* Turn scrolling off. */ vt_scroll(vw, 0, VHS_END); vw->vw_flags &= ~VWF_SCROLL; VTBUF_SLCK_DISABLE(&vw->vw_buf); } break; /* XXX: KDB can handle history. */ case SPCLKEY | FKEY | F(50): /* Arrow up. */ vw->vw_kbdsq = "\x1b[A"; break; case SPCLKEY | FKEY | F(58): /* Arrow down. */ vw->vw_kbdsq = "\x1b[B"; break; case SPCLKEY | FKEY | F(55): /* Arrow right. */ vw->vw_kbdsq = "\x1b[C"; break; case SPCLKEY | FKEY | F(53): /* Arrow left. */ vw->vw_kbdsq = "\x1b[D"; break; } /* Force refresh to make scrollback work. */ vt_flush(vd); } else if (KEYFLAGS(c) == 0) { return (KEYCHAR(c)); } if (vw->vw_kbdsq && *vw->vw_kbdsq) return (*vw->vw_kbdsq++); return (-1); } static void vtterm_cngrab(struct terminal *tm) { struct vt_device *vd; struct vt_window *vw; keyboard_t *kbd; vw = tm->tm_softc; vd = vw->vw_device; if (!cold) vt_window_switch(vw); kbd = kbd_get_keyboard(vd->vd_keyboard); if (kbd == NULL) return; if (vw->vw_grabbed++ > 0) return; /* * Make sure the keyboard is accessible even when the kbd device * driver is disabled. */ kbdd_enable(kbd); /* We shall always use the keyboard in the XLATE mode here. */ vw->vw_prev_kbdmode = vw->vw_kbdmode; vw->vw_kbdmode = K_XLATE; vt_update_kbd_mode(vw, kbd); kbdd_poll(kbd, TRUE); } static void vtterm_cnungrab(struct terminal *tm) { struct vt_device *vd; struct vt_window *vw; keyboard_t *kbd; vw = tm->tm_softc; vd = vw->vw_device; kbd = kbd_get_keyboard(vd->vd_keyboard); if (kbd == NULL) return; if (--vw->vw_grabbed > 0) return; kbdd_poll(kbd, FALSE); vw->vw_kbdmode = vw->vw_prev_kbdmode; vt_update_kbd_mode(vw, kbd); kbdd_disable(kbd); } static void vtterm_opened(struct terminal *tm, int opened) { struct vt_window *vw = tm->tm_softc; struct vt_device *vd = vw->vw_device; VT_LOCK(vd); vd->vd_flags &= ~VDF_SPLASH; if (opened) vw->vw_flags |= VWF_OPENED; else { vw->vw_flags &= ~VWF_OPENED; /* TODO: finish ACQ/REL */ } VT_UNLOCK(vd); } static int vt_set_border(struct vt_window *vw, term_color_t c) { struct vt_device *vd = vw->vw_device; if (vd->vd_driver->vd_drawrect == NULL) return (ENOTSUP); /* Top bar. */ if (vw->vw_draw_area.tr_begin.tp_row > 0) vd->vd_driver->vd_drawrect(vd, 0, 0, vd->vd_width - 1, vw->vw_draw_area.tr_begin.tp_row - 1, 1, c); /* Left bar. */ if (vw->vw_draw_area.tr_begin.tp_col > 0) vd->vd_driver->vd_drawrect(vd, 0, 0, vw->vw_draw_area.tr_begin.tp_col - 1, vd->vd_height - 1, 1, c); /* Right bar. */ if (vw->vw_draw_area.tr_end.tp_col < vd->vd_width) vd->vd_driver->vd_drawrect(vd, vw->vw_draw_area.tr_end.tp_col - 1, 0, vd->vd_width - 1, vd->vd_height - 1, 1, c); /* Bottom bar. */ if (vw->vw_draw_area.tr_end.tp_row < vd->vd_height) vd->vd_driver->vd_drawrect(vd, 0, vw->vw_draw_area.tr_end.tp_row - 1, vd->vd_width - 1, vd->vd_height - 1, 1, c); return (0); } static int vt_change_font(struct vt_window *vw, struct vt_font *vf) { struct vt_device *vd = vw->vw_device; struct terminal *tm = vw->vw_terminal; term_pos_t size; struct winsize wsz; /* * Changing fonts. * * Changing fonts is a little tricky. We must prevent * simultaneous access to the device, so we must stop * the display timer and the terminal from accessing. * We need to switch fonts and grow our screen buffer. * * XXX: Right now the code uses terminal_mute() to * prevent data from reaching the console driver while * resizing the screen buffer. This isn't elegant... */ VT_LOCK(vd); if (vw->vw_flags & VWF_BUSY) { /* Another process is changing the font. */ VT_UNLOCK(vd); return (EBUSY); } vw->vw_flags |= VWF_BUSY; VT_UNLOCK(vd); vt_termsize(vd, vf, &size); vt_winsize(vd, vf, &wsz); /* Grow the screen buffer and terminal. */ terminal_mute(tm, 1); vtbuf_grow(&vw->vw_buf, &size, vw->vw_buf.vb_history_size); terminal_set_winsize_blank(tm, &wsz, 0, NULL); terminal_mute(tm, 0); /* Actually apply the font to the current window. */ VT_LOCK(vd); if (vw->vw_font != vf && vw->vw_font != NULL && vf != NULL) { /* * In case vt_change_font called to update size we don't need * to update font link. */ vtfont_unref(vw->vw_font); vw->vw_font = vtfont_ref(vf); } /* * Compute the drawable area and move the mouse cursor inside * it, in case the new area is smaller than the previous one. */ vt_compute_drawable_area(vw); vd->vd_mx = min(vd->vd_mx, vw->vw_draw_area.tr_end.tp_col - vw->vw_draw_area.tr_begin.tp_col - 1); vd->vd_my = min(vd->vd_my, vw->vw_draw_area.tr_end.tp_row - vw->vw_draw_area.tr_begin.tp_row - 1); /* Force a full redraw the next timer tick. */ if (vd->vd_curwindow == vw) { vt_set_border(vw, TC_BLACK); vd->vd_flags |= VDF_INVALID; vt_resume_flush_timer(vw->vw_device, 0); } vw->vw_flags &= ~VWF_BUSY; VT_UNLOCK(vd); return (0); } static int vt_proc_alive(struct vt_window *vw) { struct proc *p; if (vw->vw_smode.mode != VT_PROCESS) return (FALSE); if (vw->vw_proc) { if ((p = pfind(vw->vw_pid)) != NULL) PROC_UNLOCK(p); if (vw->vw_proc == p) return (TRUE); vw->vw_proc = NULL; vw->vw_smode.mode = VT_AUTO; DPRINTF(1, "vt controlling process %d died\n", vw->vw_pid); vw->vw_pid = 0; } return (FALSE); } static int signal_vt_rel(struct vt_window *vw) { if (vw->vw_smode.mode != VT_PROCESS) return (FALSE); if (vw->vw_proc == NULL || vt_proc_alive(vw) == FALSE) { vw->vw_proc = NULL; vw->vw_pid = 0; return (TRUE); } vw->vw_flags |= VWF_SWWAIT_REL; PROC_LOCK(vw->vw_proc); kern_psignal(vw->vw_proc, vw->vw_smode.relsig); PROC_UNLOCK(vw->vw_proc); DPRINTF(1, "sending relsig to %d\n", vw->vw_pid); return (TRUE); } static int signal_vt_acq(struct vt_window *vw) { if (vw->vw_smode.mode != VT_PROCESS) return (FALSE); if (vw == vw->vw_device->vd_windows[VT_CONSWINDOW]) cnavailable(vw->vw_terminal->consdev, FALSE); if (vw->vw_proc == NULL || vt_proc_alive(vw) == FALSE) { vw->vw_proc = NULL; vw->vw_pid = 0; return (TRUE); } vw->vw_flags |= VWF_SWWAIT_ACQ; PROC_LOCK(vw->vw_proc); kern_psignal(vw->vw_proc, vw->vw_smode.acqsig); PROC_UNLOCK(vw->vw_proc); DPRINTF(1, "sending acqsig to %d\n", vw->vw_pid); return (TRUE); } static int finish_vt_rel(struct vt_window *vw, int release, int *s) { if (vw->vw_flags & VWF_SWWAIT_REL) { vw->vw_flags &= ~VWF_SWWAIT_REL; if (release) { callout_drain(&vw->vw_proc_dead_timer); vt_late_window_switch(vw->vw_switch_to); } return (0); } return (EINVAL); } static int finish_vt_acq(struct vt_window *vw) { if (vw->vw_flags & VWF_SWWAIT_ACQ) { vw->vw_flags &= ~VWF_SWWAIT_ACQ; return (0); } return (EINVAL); } #ifndef SC_NO_CUTPASTE static void vt_mouse_terminput_button(struct vt_device *vd, int button) { struct vt_window *vw; struct vt_font *vf; char mouseb[6] = "\x1B[M"; int i, x, y; vw = vd->vd_curwindow; vf = vw->vw_font; /* Translate to char position. */ x = vd->vd_mx / vf->vf_width; y = vd->vd_my / vf->vf_height; /* Avoid overflow. */ x = MIN(x, 255 - '!'); y = MIN(y, 255 - '!'); mouseb[3] = ' ' + button; mouseb[4] = '!' + x; mouseb[5] = '!' + y; for (i = 0; i < sizeof(mouseb); i++) terminal_input_char(vw->vw_terminal, mouseb[i]); } static void vt_mouse_terminput(struct vt_device *vd, int type, int x, int y, int event, int cnt) { switch (type) { case MOUSE_BUTTON_EVENT: if (cnt > 0) { /* Mouse button pressed. */ if (event & MOUSE_BUTTON1DOWN) vt_mouse_terminput_button(vd, 0); if (event & MOUSE_BUTTON2DOWN) vt_mouse_terminput_button(vd, 1); if (event & MOUSE_BUTTON3DOWN) vt_mouse_terminput_button(vd, 2); } else { /* Mouse button released. */ vt_mouse_terminput_button(vd, 3); } break; #ifdef notyet case MOUSE_MOTION_EVENT: if (mouse->u.data.z < 0) { /* Scroll up. */ sc_mouse_input_button(vd, 64); } else if (mouse->u.data.z > 0) { /* Scroll down. */ sc_mouse_input_button(vd, 65); } break; #endif } } static void vt_mouse_paste() { term_char_t *buf; int i, len; len = VD_PASTEBUFLEN(main_vd); buf = VD_PASTEBUF(main_vd); len /= sizeof(term_char_t); for (i = 0; i < len; i++) { if (buf[i] == '\0') continue; terminal_input_char(main_vd->vd_curwindow->vw_terminal, buf[i]); } } void vt_mouse_event(int type, int x, int y, int event, int cnt, int mlevel) { struct vt_device *vd; struct vt_window *vw; struct vt_font *vf; term_pos_t size; int len, mark; vd = main_vd; vw = vd->vd_curwindow; vf = vw->vw_font; mark = 0; if (vw->vw_flags & (VWF_MOUSE_HIDE | VWF_GRAPHICS)) /* * Either the mouse is disabled, or the window is in * "graphics mode". The graphics mode is usually set by * an X server, using the KDSETMODE ioctl. */ return; if (vf == NULL) /* Text mode. */ return; /* * TODO: add flag about pointer position changed, to not redraw chars * under mouse pointer when nothing changed. */ if (vw->vw_mouse_level > 0) vt_mouse_terminput(vd, type, x, y, event, cnt); switch (type) { case MOUSE_ACTION: case MOUSE_MOTION_EVENT: /* Movement */ x += vd->vd_mx; y += vd->vd_my; vt_termsize(vd, vf, &size); /* Apply limits. */ x = MAX(x, 0); y = MAX(y, 0); x = MIN(x, (size.tp_col * vf->vf_width) - 1); y = MIN(y, (size.tp_row * vf->vf_height) - 1); vd->vd_mx = x; vd->vd_my = y; if (vd->vd_mstate & MOUSE_BUTTON1DOWN) vtbuf_set_mark(&vw->vw_buf, VTB_MARK_MOVE, vd->vd_mx / vf->vf_width, vd->vd_my / vf->vf_height); vt_resume_flush_timer(vw->vw_device, 0); return; /* Done */ case MOUSE_BUTTON_EVENT: /* Buttons */ break; default: return; /* Done */ } switch (event) { case MOUSE_BUTTON1DOWN: switch (cnt % 4) { case 0: /* up */ mark = VTB_MARK_END; break; case 1: /* single click: start cut operation */ mark = VTB_MARK_START; break; case 2: /* double click: cut a word */ mark = VTB_MARK_WORD; break; case 3: /* triple click: cut a line */ mark = VTB_MARK_ROW; break; } break; case VT_MOUSE_PASTEBUTTON: switch (cnt) { case 0: /* up */ break; default: vt_mouse_paste(); break; } return; /* Done */ case VT_MOUSE_EXTENDBUTTON: switch (cnt) { case 0: /* up */ if (!(vd->vd_mstate & MOUSE_BUTTON1DOWN)) mark = VTB_MARK_EXTEND; else mark = 0; break; default: mark = VTB_MARK_EXTEND; break; } break; default: return; /* Done */ } /* Save buttons state. */ if (cnt > 0) vd->vd_mstate |= event; else vd->vd_mstate &= ~event; if (vtbuf_set_mark(&vw->vw_buf, mark, vd->vd_mx / vf->vf_width, vd->vd_my / vf->vf_height) == 1) { /* * We have something marked to copy, so update pointer to * window with selection. */ vt_resume_flush_timer(vw->vw_device, 0); switch (mark) { case VTB_MARK_END: case VTB_MARK_WORD: case VTB_MARK_ROW: case VTB_MARK_EXTEND: break; default: /* Other types of mark do not require to copy data. */ return; } /* Get current selection size in bytes. */ len = vtbuf_get_marked_len(&vw->vw_buf); if (len <= 0) return; /* Reallocate buffer only if old one is too small. */ if (len > VD_PASTEBUFSZ(vd)) { VD_PASTEBUF(vd) = realloc(VD_PASTEBUF(vd), len, M_VT, M_WAITOK | M_ZERO); /* Update buffer size. */ VD_PASTEBUFSZ(vd) = len; } /* Request copy/paste buffer data, no more than `len' */ vtbuf_extract_marked(&vw->vw_buf, VD_PASTEBUF(vd), VD_PASTEBUFSZ(vd)); VD_PASTEBUFLEN(vd) = len; /* XXX VD_PASTEBUF(vd) have to be freed on shutdown/unload. */ } } void vt_mouse_state(int show) { struct vt_device *vd; struct vt_window *vw; vd = main_vd; vw = vd->vd_curwindow; switch (show) { case VT_MOUSE_HIDE: vw->vw_flags |= VWF_MOUSE_HIDE; break; case VT_MOUSE_SHOW: vw->vw_flags &= ~VWF_MOUSE_HIDE; break; } /* Mark mouse position as dirty. */ vt_mark_mouse_position_as_dirty(vd); vt_resume_flush_timer(vw->vw_device, 0); } #endif static int vtterm_mmap(struct terminal *tm, vm_ooffset_t offset, vm_paddr_t * paddr, int nprot, vm_memattr_t *memattr) { struct vt_window *vw = tm->tm_softc; struct vt_device *vd = vw->vw_device; if (vd->vd_driver->vd_fb_mmap) return (vd->vd_driver->vd_fb_mmap(vd, offset, paddr, nprot, memattr)); return (ENXIO); } static int vtterm_ioctl(struct terminal *tm, u_long cmd, caddr_t data, struct thread *td) { struct vt_window *vw = tm->tm_softc; struct vt_device *vd = vw->vw_device; keyboard_t *kbd; int error, i, s; #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \ defined(COMPAT_FREEBSD4) || defined(COMPAT_43) int ival; switch (cmd) { case _IO('v', 4): cmd = VT_RELDISP; break; case _IO('v', 5): cmd = VT_ACTIVATE; break; case _IO('v', 6): cmd = VT_WAITACTIVE; break; case _IO('K', 20): cmd = KDSKBSTATE; break; case _IO('K', 67): cmd = KDSETRAD; break; case _IO('K', 7): cmd = KDSKBMODE; break; case _IO('K', 8): cmd = KDMKTONE; break; case _IO('K', 63): cmd = KIOCSOUND; break; case _IO('K', 66): cmd = KDSETLED; break; case _IO('c', 110): cmd = CONS_SETKBD; break; default: goto skip_thunk; } ival = IOCPARM_IVAL(data); data = (caddr_t)&ival; skip_thunk: #endif switch (cmd) { case KDSETRAD: /* set keyboard repeat & delay rates (old) */ if (*(int *)data & ~0x7f) return (EINVAL); /* FALLTHROUGH */ case GIO_KEYMAP: case PIO_KEYMAP: case GIO_DEADKEYMAP: case PIO_DEADKEYMAP: case GETFKEY: case SETFKEY: case KDGKBINFO: case KDGKBTYPE: case KDGETREPEAT: /* get keyboard repeat & delay rates */ case KDSETREPEAT: /* set keyboard repeat & delay rates (new) */ case KBADDKBD: /* add/remove keyboard to/from mux */ case KBRELKBD: { error = 0; mtx_lock(&Giant); kbd = kbd_get_keyboard(vd->vd_keyboard); if (kbd != NULL) error = kbdd_ioctl(kbd, cmd, data); mtx_unlock(&Giant); if (error == ENOIOCTL) { if (cmd == KDGKBTYPE) { /* always return something? XXX */ *(int *)data = 0; } else { return (ENODEV); } } return (error); } case KDGKBSTATE: { /* get keyboard state (locks) */ error = 0; if (vw == vd->vd_curwindow) { mtx_lock(&Giant); kbd = kbd_get_keyboard(vd->vd_keyboard); if (kbd != NULL) error = vt_save_kbd_state(vw, kbd); mtx_unlock(&Giant); if (error != 0) return (error); } *(int *)data = vw->vw_kbdstate & LOCK_MASK; return (error); } case KDSKBSTATE: { /* set keyboard state (locks) */ int state; state = *(int *)data; if (state & ~LOCK_MASK) return (EINVAL); vw->vw_kbdstate &= ~LOCK_MASK; vw->vw_kbdstate |= state; error = 0; if (vw == vd->vd_curwindow) { mtx_lock(&Giant); kbd = kbd_get_keyboard(vd->vd_keyboard); if (kbd != NULL) error = vt_update_kbd_state(vw, kbd); mtx_unlock(&Giant); } return (error); } case KDGETLED: { /* get keyboard LED status */ error = 0; if (vw == vd->vd_curwindow) { mtx_lock(&Giant); kbd = kbd_get_keyboard(vd->vd_keyboard); if (kbd != NULL) error = vt_save_kbd_leds(vw, kbd); mtx_unlock(&Giant); if (error != 0) return (error); } *(int *)data = vw->vw_kbdstate & LED_MASK; return (error); } case KDSETLED: { /* set keyboard LED status */ int leds; leds = *(int *)data; if (leds & ~LED_MASK) return (EINVAL); vw->vw_kbdstate &= ~LED_MASK; vw->vw_kbdstate |= leds; error = 0; if (vw == vd->vd_curwindow) { mtx_lock(&Giant); kbd = kbd_get_keyboard(vd->vd_keyboard); if (kbd != NULL) error = vt_update_kbd_leds(vw, kbd); mtx_unlock(&Giant); } return (error); } case KDGKBMODE: { error = 0; if (vw == vd->vd_curwindow) { mtx_lock(&Giant); kbd = kbd_get_keyboard(vd->vd_keyboard); if (kbd != NULL) error = vt_save_kbd_mode(vw, kbd); mtx_unlock(&Giant); if (error != 0) return (error); } *(int *)data = vw->vw_kbdmode; return (error); } case KDSKBMODE: { int mode; mode = *(int *)data; switch (mode) { case K_XLATE: case K_RAW: case K_CODE: vw->vw_kbdmode = mode; error = 0; if (vw == vd->vd_curwindow) { mtx_lock(&Giant); kbd = kbd_get_keyboard(vd->vd_keyboard); if (kbd != NULL) error = vt_update_kbd_mode(vw, kbd); mtx_unlock(&Giant); } return (error); default: return (EINVAL); } } case FBIOGTYPE: case FBIO_GETWINORG: /* get frame buffer window origin */ case FBIO_GETDISPSTART: /* get display start address */ case FBIO_GETLINEWIDTH: /* get scan line width in bytes */ case FBIO_BLANK: /* blank display */ if (vd->vd_driver->vd_fb_ioctl) return (vd->vd_driver->vd_fb_ioctl(vd, cmd, data, td)); break; case CONS_BLANKTIME: /* XXX */ return (0); case CONS_GET: /* XXX */ *(int *)data = M_CG640x480; return (0); case CONS_BELLTYPE: /* set bell type sound */ if ((*(int *)data) & CONS_QUIET_BELL) vd->vd_flags |= VDF_QUIET_BELL; else vd->vd_flags &= ~VDF_QUIET_BELL; return (0); case CONS_GETINFO: { vid_info_t *vi = (vid_info_t *)data; if (vi->size != sizeof(struct vid_info)) return (EINVAL); if (vw == vd->vd_curwindow) { kbd = kbd_get_keyboard(vd->vd_keyboard); if (kbd != NULL) vt_save_kbd_state(vw, kbd); } vi->m_num = vd->vd_curwindow->vw_number + 1; vi->mk_keylock = vw->vw_kbdstate & LOCK_MASK; /* XXX: other fields! */ return (0); } case CONS_GETVERS: *(int *)data = 0x200; return (0); case CONS_MODEINFO: /* XXX */ return (0); case CONS_MOUSECTL: { mouse_info_t *mouse = (mouse_info_t*)data; /* * All the commands except MOUSE_SHOW nd MOUSE_HIDE * should not be applied to individual TTYs, but only to * consolectl. */ switch (mouse->operation) { case MOUSE_HIDE: if (vd->vd_flags & VDF_MOUSECURSOR) { vd->vd_flags &= ~VDF_MOUSECURSOR; #ifndef SC_NO_CUTPASTE vt_mouse_state(VT_MOUSE_HIDE); #endif } return (0); case MOUSE_SHOW: if (!(vd->vd_flags & VDF_MOUSECURSOR)) { vd->vd_flags |= VDF_MOUSECURSOR; vd->vd_mx = vd->vd_width / 2; vd->vd_my = vd->vd_height / 2; #ifndef SC_NO_CUTPASTE vt_mouse_state(VT_MOUSE_SHOW); #endif } return (0); default: return (EINVAL); } } case PIO_VFONT: { struct vt_font *vf; if (vd->vd_flags & VDF_TEXTMODE) return (ENOTSUP); error = vtfont_load((void *)data, &vf); if (error != 0) return (error); error = vt_change_font(vw, vf); vtfont_unref(vf); return (error); } + case PIO_VFONT_DEFAULT: { + /* Reset to default font. */ + error = vt_change_font(vw, &vt_font_default); + return (error); + } case GIO_SCRNMAP: { scrmap_t *sm = (scrmap_t *)data; /* We don't have screen maps, so return a handcrafted one. */ for (i = 0; i < 256; i++) sm->scrmap[i] = i; return (0); } case KDSETMODE: /* * FIXME: This implementation is incomplete compared to * syscons. */ switch (*(int *)data) { case KD_TEXT: case KD_TEXT1: case KD_PIXEL: vw->vw_flags &= ~VWF_GRAPHICS; break; case KD_GRAPHICS: vw->vw_flags |= VWF_GRAPHICS; break; } return (0); case KDENABIO: /* allow io operations */ error = priv_check(td, PRIV_IO); if (error != 0) return (error); error = securelevel_gt(td->td_ucred, 0); if (error != 0) return (error); #if defined(__i386__) td->td_frame->tf_eflags |= PSL_IOPL; #elif defined(__amd64__) td->td_frame->tf_rflags |= PSL_IOPL; #endif return (0); case KDDISABIO: /* disallow io operations (default) */ #if defined(__i386__) td->td_frame->tf_eflags &= ~PSL_IOPL; #elif defined(__amd64__) td->td_frame->tf_rflags &= ~PSL_IOPL; #endif return (0); case KDMKTONE: /* sound the bell */ vtterm_beep(tm, *(u_int *)data); return (0); case KIOCSOUND: /* make tone (*data) hz */ /* TODO */ return (0); case CONS_SETKBD: /* set the new keyboard */ mtx_lock(&Giant); error = 0; if (vd->vd_keyboard != *(int *)data) { kbd = kbd_get_keyboard(*(int *)data); if (kbd == NULL) { mtx_unlock(&Giant); return (EINVAL); } i = kbd_allocate(kbd->kb_name, kbd->kb_unit, (void *)vd, vt_kbdevent, vd); if (i >= 0) { if (vd->vd_keyboard != -1) { vt_save_kbd_state(vd->vd_curwindow, kbd); kbd_release(kbd, (void *)vd); } kbd = kbd_get_keyboard(i); vd->vd_keyboard = i; vt_update_kbd_mode(vd->vd_curwindow, kbd); vt_update_kbd_state(vd->vd_curwindow, kbd); } else { error = EPERM; /* XXX */ } } mtx_unlock(&Giant); return (error); case CONS_RELKBD: /* release the current keyboard */ mtx_lock(&Giant); error = 0; if (vd->vd_keyboard != -1) { kbd = kbd_get_keyboard(vd->vd_keyboard); if (kbd == NULL) { mtx_unlock(&Giant); return (EINVAL); } vt_save_kbd_state(vd->vd_curwindow, kbd); error = kbd_release(kbd, (void *)vd); if (error == 0) { vd->vd_keyboard = -1; } } mtx_unlock(&Giant); return (error); case VT_ACTIVATE: { int win; win = *(int *)data - 1; DPRINTF(5, "%s%d: VT_ACTIVATE ttyv%d ", SC_DRIVER_NAME, VT_UNIT(vw), win); if ((win >= VT_MAXWINDOWS) || (win < 0)) return (EINVAL); return (vt_proc_window_switch(vd->vd_windows[win])); } case VT_GETACTIVE: *(int *)data = vd->vd_curwindow->vw_number + 1; return (0); case VT_GETINDEX: *(int *)data = vw->vw_number + 1; return (0); case VT_LOCKSWITCH: /* TODO: Check current state, switching can be in progress. */ if ((*(int *)data) == 0x01) vw->vw_flags |= VWF_VTYLOCK; else if ((*(int *)data) == 0x02) vw->vw_flags &= ~VWF_VTYLOCK; else return (EINVAL); return (0); case VT_OPENQRY: VT_LOCK(vd); for (i = 0; i < VT_MAXWINDOWS; i++) { vw = vd->vd_windows[i]; if (vw == NULL) continue; if (!(vw->vw_flags & VWF_OPENED)) { *(int *)data = vw->vw_number + 1; VT_UNLOCK(vd); return (0); } } VT_UNLOCK(vd); return (EINVAL); case VT_WAITACTIVE: error = 0; i = *(unsigned int *)data; if (i > VT_MAXWINDOWS) return (EINVAL); if (i != 0) vw = vd->vd_windows[i - 1]; VT_LOCK(vd); while (vd->vd_curwindow != vw && error == 0) error = cv_wait_sig(&vd->vd_winswitch, &vd->vd_lock); VT_UNLOCK(vd); return (error); case VT_SETMODE: { /* set screen switcher mode */ struct vt_mode *mode; struct proc *p1; mode = (struct vt_mode *)data; DPRINTF(5, "%s%d: VT_SETMODE ", SC_DRIVER_NAME, VT_UNIT(vw)); if (vw->vw_smode.mode == VT_PROCESS) { p1 = pfind(vw->vw_pid); if (vw->vw_proc == p1 && vw->vw_proc != td->td_proc) { if (p1) PROC_UNLOCK(p1); DPRINTF(5, "error EPERM\n"); return (EPERM); } if (p1) PROC_UNLOCK(p1); } if (mode->mode == VT_AUTO) { vw->vw_smode.mode = VT_AUTO; vw->vw_proc = NULL; vw->vw_pid = 0; DPRINTF(5, "VT_AUTO, "); if (vw == vw->vw_device->vd_windows[VT_CONSWINDOW]) cnavailable(vw->vw_terminal->consdev, TRUE); /* were we in the middle of the vty switching process? */ if (finish_vt_rel(vw, TRUE, &s) == 0) DPRINTF(5, "reset WAIT_REL, "); if (finish_vt_acq(vw) == 0) DPRINTF(5, "reset WAIT_ACQ, "); return (0); } else if (mode->mode == VT_PROCESS) { if (!ISSIGVALID(mode->relsig) || !ISSIGVALID(mode->acqsig) || !ISSIGVALID(mode->frsig)) { DPRINTF(5, "error EINVAL\n"); return (EINVAL); } DPRINTF(5, "VT_PROCESS %d, ", td->td_proc->p_pid); bcopy(data, &vw->vw_smode, sizeof(struct vt_mode)); vw->vw_proc = td->td_proc; vw->vw_pid = vw->vw_proc->p_pid; if (vw == vw->vw_device->vd_windows[VT_CONSWINDOW]) cnavailable(vw->vw_terminal->consdev, FALSE); } else { DPRINTF(5, "VT_SETMODE failed, unknown mode %d\n", mode->mode); return (EINVAL); } DPRINTF(5, "\n"); return (0); } case VT_GETMODE: /* get screen switcher mode */ bcopy(&vw->vw_smode, data, sizeof(struct vt_mode)); return (0); case VT_RELDISP: /* screen switcher ioctl */ /* * This must be the current vty which is in the VT_PROCESS * switching mode... */ if ((vw != vd->vd_curwindow) || (vw->vw_smode.mode != VT_PROCESS)) { return (EINVAL); } /* ...and this process is controlling it. */ if (vw->vw_proc != td->td_proc) { return (EPERM); } error = EINVAL; switch(*(int *)data) { case VT_FALSE: /* user refuses to release screen, abort */ if ((error = finish_vt_rel(vw, FALSE, &s)) == 0) DPRINTF(5, "%s%d: VT_RELDISP: VT_FALSE\n", SC_DRIVER_NAME, VT_UNIT(vw)); break; case VT_TRUE: /* user has released screen, go on */ /* finish_vt_rel(..., TRUE, ...) should not be locked */ if (vw->vw_flags & VWF_SWWAIT_REL) { if ((error = finish_vt_rel(vw, TRUE, &s)) == 0) DPRINTF(5, "%s%d: VT_RELDISP: VT_TRUE\n", SC_DRIVER_NAME, VT_UNIT(vw)); } else { error = EINVAL; } return (error); case VT_ACKACQ: /* acquire acknowledged, switch completed */ if ((error = finish_vt_acq(vw)) == 0) DPRINTF(5, "%s%d: VT_RELDISP: VT_ACKACQ\n", SC_DRIVER_NAME, VT_UNIT(vw)); break; default: break; } return (error); } return (ENOIOCTL); } static struct vt_window * vt_allocate_window(struct vt_device *vd, unsigned int window) { struct vt_window *vw; struct terminal *tm; term_pos_t size; struct winsize wsz; vw = malloc(sizeof *vw, M_VT, M_WAITOK|M_ZERO); vw->vw_device = vd; vw->vw_number = window; vw->vw_kbdmode = K_XLATE; if ((vd->vd_flags & VDF_TEXTMODE) == 0) { vw->vw_font = vtfont_ref(&vt_font_default); vt_compute_drawable_area(vw); } vt_termsize(vd, vw->vw_font, &size); vt_winsize(vd, vw->vw_font, &wsz); vtbuf_init(&vw->vw_buf, &size); tm = vw->vw_terminal = terminal_alloc(&vt_termclass, vw); terminal_set_winsize(tm, &wsz); vd->vd_windows[window] = vw; callout_init(&vw->vw_proc_dead_timer, 0); return (vw); } void vt_upgrade(struct vt_device *vd) { struct vt_window *vw; unsigned int i; if (!vty_enabled(VTY_VT)) return; if (main_vd->vd_driver == NULL) return; for (i = 0; i < VT_MAXWINDOWS; i++) { vw = vd->vd_windows[i]; if (vw == NULL) { /* New window. */ vw = vt_allocate_window(vd, i); } if (!(vw->vw_flags & VWF_READY)) { callout_init(&vw->vw_proc_dead_timer, 0); terminal_maketty(vw->vw_terminal, "v%r", VT_UNIT(vw)); vw->vw_flags |= VWF_READY; if (vw->vw_flags & VWF_CONSOLE) { /* For existing console window. */ EVENTHANDLER_REGISTER(shutdown_pre_sync, vt_window_switch, vw, SHUTDOWN_PRI_DEFAULT); } } } VT_LOCK(vd); if (vd->vd_curwindow == NULL) vd->vd_curwindow = vd->vd_windows[VT_CONSWINDOW]; if (!(vd->vd_flags & VDF_ASYNC)) { /* Attach keyboard. */ vt_allocate_keyboard(vd); /* Init 25 Hz timer. */ callout_init_mtx(&vd->vd_timer, &vd->vd_lock, 0); /* Start timer when everything ready. */ vd->vd_flags |= VDF_ASYNC; callout_reset(&vd->vd_timer, hz / VT_TIMERFREQ, vt_timer, vd); vd->vd_timer_armed = 1; } VT_UNLOCK(vd); /* Refill settings with new sizes. */ vt_resize(vd); } static void vt_resize(struct vt_device *vd) { struct vt_window *vw; int i; for (i = 0; i < VT_MAXWINDOWS; i++) { vw = vd->vd_windows[i]; VT_LOCK(vd); /* Assign default font to window, if not textmode. */ if (!(vd->vd_flags & VDF_TEXTMODE) && vw->vw_font == NULL) vw->vw_font = vtfont_ref(&vt_font_default); VT_UNLOCK(vd); /* Resize terminal windows */ while (vt_change_font(vw, vw->vw_font) == EBUSY) { DPRINTF(100, "%s: vt_change_font() is busy, " "window %d\n", __func__, i); } } } void vt_allocate(struct vt_driver *drv, void *softc) { struct vt_device *vd; if (!vty_enabled(VTY_VT)) return; if (main_vd->vd_driver == NULL) { main_vd->vd_driver = drv; printf("VT: initialize with new VT driver \"%s\".\n", drv->vd_name); } else { /* * Check if have rights to replace current driver. For example: * it is bad idea to replace KMS driver with generic VGA one. */ if (drv->vd_priority <= main_vd->vd_driver->vd_priority) { printf("VT: Driver priority %d too low. Current %d\n ", drv->vd_priority, main_vd->vd_driver->vd_priority); return; } printf("VT: Replacing driver \"%s\" with new \"%s\".\n", main_vd->vd_driver->vd_name, drv->vd_name); } vd = main_vd; if (vd->vd_flags & VDF_ASYNC) { /* Stop vt_flush periodic task. */ vt_suspend_flush_timer(vd); /* * Mute current terminal until we done. vt_change_font (called * from vt_resize) will unmute it. */ terminal_mute(vd->vd_curwindow->vw_terminal, 1); } /* * Reset VDF_TEXTMODE flag, driver who require that flag (vt_vga) will * set it. */ VT_LOCK(vd); vd->vd_flags &= ~VDF_TEXTMODE; vd->vd_driver = drv; vd->vd_softc = softc; vd->vd_driver->vd_init(vd); VT_UNLOCK(vd); /* Update windows sizes and initialize last items. */ vt_upgrade(vd); #ifdef DEV_SPLASH if (vd->vd_flags & VDF_SPLASH) vtterm_splash(vd); #endif if (vd->vd_flags & VDF_ASYNC) { /* Allow to put chars now. */ terminal_mute(vd->vd_curwindow->vw_terminal, 0); /* Rerun timer for screen updates. */ vt_resume_flush_timer(vd, 0); } /* * Register as console. If it already registered, cnadd() will ignore * it. */ termcn_cnregister(vd->vd_windows[VT_CONSWINDOW]->vw_terminal); } void vt_suspend() { if (vt_suspendswitch == 0) return; /* Save current window. */ main_vd->vd_savedwindow = main_vd->vd_curwindow; /* Ask holding process to free window and switch to console window */ vt_proc_window_switch(main_vd->vd_windows[VT_CONSWINDOW]); } void vt_resume() { if (vt_suspendswitch == 0) return; /* Switch back to saved window */ if (main_vd->vd_savedwindow != NULL) vt_proc_window_switch(main_vd->vd_savedwindow); main_vd->vd_savedwindow = NULL; } Index: stable/10/sys/sys/consio.h =================================================================== --- stable/10/sys/sys/consio.h (revision 273920) +++ stable/10/sys/sys/consio.h (revision 273921) @@ -1,464 +1,465 @@ /*- * Copyright (c) 1991-1996 Søren 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 * in this position and unchanged. * 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. * * $FreeBSD$ */ #ifndef _SYS_CONSIO_H_ #define _SYS_CONSIO_H_ #ifndef _KERNEL #include #endif #include /* * Console ioctl commands. Some commands are named as KDXXXX, GIO_XXX, and * PIO_XXX, rather than CONS_XXX, for historical and compatibility reasons. * Some other CONS_XXX commands are works as wrapper around frame buffer * ioctl commands FBIO_XXX. Do not try to change all these commands, * otherwise we shall have compatibility problems. */ /* get/set video mode */ #define KD_TEXT 0 /* set text mode restore fonts */ #define KD_TEXT0 0 /* ditto */ #define KD_GRAPHICS 1 /* set graphics mode */ #define KD_TEXT1 2 /* set text mode !restore fonts */ #define KD_PIXEL 3 /* set pixel mode */ #define KDGETMODE _IOR('K', 9, int) #define KDSETMODE _IOWINT('K', 10) /* set border color */ #define KDSBORDER _IOWINT('K', 13) /* set up raster(pixel) text mode */ struct _scr_size { int scr_size[3]; }; typedef struct _scr_size scr_size_t; #define KDRASTER _IOW('K', 100, scr_size_t) /* get/set screen char map */ struct _scrmap { char scrmap[256]; }; typedef struct _scrmap scrmap_t; #define GIO_SCRNMAP _IOR('k', 2, scrmap_t) #define PIO_SCRNMAP _IOW('k', 3, scrmap_t) /* get the current text attribute */ #define GIO_ATTR _IOR('a', 0, int) /* get the current text color */ #define GIO_COLOR _IOR('c', 0, int) /* get the adapter type (equivalent to FBIO_ADPTYPE) */ #define CONS_CURRENT _IOR('c', 1, int) /* get the current video mode (equivalent to FBIO_GETMODE) */ #define CONS_GET _IOR('c', 2, int) /* not supported? */ #define CONS_IO _IO('c', 3) /* set blank time interval */ #define CONS_BLANKTIME _IOW('c', 4, int) /* set/get the screen saver (these ioctls are current noop) */ struct ssaver { #define MAXSSAVER 16 char name[MAXSSAVER]; int num; long time; }; typedef struct ssaver ssaver_t; #define CONS_SSAVER _IOW('c', 5, ssaver_t) #define CONS_GSAVER _IOWR('c', 6, ssaver_t) /* set the text cursor type (obsolete, see CONS_CURSORSHAPE below) */ /* #define CONS_BLINK_CURSOR (1 << 0) #define CONS_CHAR_CURSOR (1 << 1) */ #define CONS_CURSORTYPE _IOW('c', 7, int) /* set the bell type to audible or visual */ #define CONS_VISUAL_BELL (1 << 0) #define CONS_QUIET_BELL (1 << 1) #define CONS_BELLTYPE _IOW('c', 8, int) /* set the history (scroll back) buffer size (in lines) */ #define CONS_HISTORY _IOW('c', 9, int) /* clear the history (scroll back) buffer */ #define CONS_CLRHIST _IO('c', 10) /* mouse cursor ioctl */ struct mouse_data { int x; int y; int z; int buttons; }; typedef struct mouse_data mouse_data_t; struct mouse_mode { int mode; int signal; }; typedef struct mouse_mode mouse_mode_t; struct mouse_event { int id; /* one based */ int value; }; typedef struct mouse_event mouse_event_t; struct mouse_info { int operation; #define MOUSE_SHOW 0x01 #define MOUSE_HIDE 0x02 #define MOUSE_MOVEABS 0x03 #define MOUSE_MOVEREL 0x04 #define MOUSE_GETINFO 0x05 #define MOUSE_MODE 0x06 #define MOUSE_ACTION 0x07 #define MOUSE_MOTION_EVENT 0x08 #define MOUSE_BUTTON_EVENT 0x09 #define MOUSE_MOUSECHAR 0x0a union { mouse_data_t data; mouse_mode_t mode; mouse_event_t event; int mouse_char; } u; }; typedef struct mouse_info mouse_info_t; #define CONS_MOUSECTL _IOWR('c', 10, mouse_info_t) /* see if the vty has been idle */ #define CONS_IDLE _IOR('c', 11, int) /* set the screen saver mode */ #define CONS_NO_SAVER (-1) #define CONS_LKM_SAVER 0 #define CONS_USR_SAVER 1 #define CONS_SAVERMODE _IOW('c', 12, int) /* start the screen saver */ #define CONS_SAVERSTART _IOW('c', 13, int) /* set the text cursor shape (see also CONS_CURSORTYPE above) */ #define CONS_BLINK_CURSOR (1 << 0) #define CONS_CHAR_CURSOR (1 << 1) #define CONS_HIDDEN_CURSOR (1 << 2) #define CONS_CURSOR_ATTRS (CONS_BLINK_CURSOR | CONS_CHAR_CURSOR | \ CONS_HIDDEN_CURSOR) #define CONS_RESET_CURSOR (1 << 30) #define CONS_LOCAL_CURSOR (1U << 31) #define CONS_CURSOR_FLAGS (CONS_RESET_CURSOR | CONS_LOCAL_CURSOR) struct cshape { /* shape[0]: flags, shape[1]: base, shape[2]: height */ int shape[3]; }; #define CONS_GETCURSORSHAPE _IOWR('c', 14, struct cshape) #define CONS_SETCURSORSHAPE _IOW('c', 15, struct cshape) /* set/get font data */ struct fnt8 { char fnt8x8[8*256]; }; typedef struct fnt8 fnt8_t; struct fnt14 { char fnt8x14[14*256]; }; typedef struct fnt14 fnt14_t; struct fnt16 { char fnt8x16[16*256]; }; typedef struct fnt16 fnt16_t; struct vfnt_map { uint32_t src; uint16_t dst; uint16_t len; }; typedef struct vfnt_map vfnt_map_t; #define VFNT_MAP_NORMAL 0 #define VFNT_MAP_NORMAL_RIGHT 1 #define VFNT_MAP_BOLD 2 #define VFNT_MAP_BOLD_RIGHT 3 #define VFNT_MAPS 4 struct vfnt { vfnt_map_t *map[VFNT_MAPS]; uint8_t *glyphs; unsigned int map_count[VFNT_MAPS]; unsigned int glyph_count; unsigned int width; unsigned int height; }; typedef struct vfnt vfnt_t; #define PIO_FONT8x8 _IOW('c', 64, fnt8_t) #define GIO_FONT8x8 _IOR('c', 65, fnt8_t) #define PIO_FONT8x14 _IOW('c', 66, fnt14_t) #define GIO_FONT8x14 _IOR('c', 67, fnt14_t) #define PIO_FONT8x16 _IOW('c', 68, fnt16_t) #define GIO_FONT8x16 _IOR('c', 69, fnt16_t) #define PIO_VFONT _IOW('c', 70, vfnt_t) #define GIO_VFONT _IOR('c', 71, vfnt_t) +#define PIO_VFONT_DEFAULT _IO('c', 72) /* get video mode information */ struct colors { char fore; char back; }; struct vid_info { short size; short m_num; u_short font_size; u_short mv_row, mv_col; u_short mv_rsz, mv_csz; u_short mv_hsz; struct colors mv_norm, mv_rev, mv_grfc; u_char mv_ovscan; u_char mk_keylock; }; typedef struct vid_info vid_info_t; #define CONS_GETINFO _IOWR('c', 73, vid_info_t) /* get version */ #define CONS_GETVERS _IOR('c', 74, int) /* get the video adapter index (equivalent to FBIO_ADAPTER) */ #define CONS_CURRENTADP _IOR('c', 100, int) /* get the video adapter information (equivalent to FBIO_ADPINFO) */ #define CONS_ADPINFO _IOWR('c', 101, video_adapter_info_t) /* get the video mode information (equivalent to FBIO_MODEINFO) */ #define CONS_MODEINFO _IOWR('c', 102, video_info_t) /* find a video mode (equivalent to FBIO_FINDMODE) */ #define CONS_FINDMODE _IOWR('c', 103, video_info_t) /* set the frame buffer window origin (equivalent to FBIO_SETWINORG) */ #define CONS_SETWINORG _IOWINT('c', 104) /* use the specified keyboard */ #define CONS_SETKBD _IOWINT('c', 110) /* release the current keyboard */ #define CONS_RELKBD _IO('c', 111) struct scrshot { int x; int y; int xsize; int ysize; u_int16_t* buf; }; typedef struct scrshot scrshot_t; /* Snapshot the current video buffer */ #define CONS_SCRSHOT _IOWR('c', 105, scrshot_t) /* get/set the current terminal emulator info. */ #define TI_NAME_LEN 32 #define TI_DESC_LEN 64 struct term_info { int ti_index; int ti_flags; u_char ti_name[TI_NAME_LEN]; u_char ti_desc[TI_DESC_LEN]; }; typedef struct term_info term_info_t; #define CONS_GETTERM _IOWR('c', 112, term_info_t) #define CONS_SETTERM _IOW('c', 113, term_info_t) /* * Vty switching ioctl commands. */ /* get the next available vty */ #define VT_OPENQRY _IOR('v', 1, int) /* set/get vty switching mode */ #ifndef _VT_MODE_DECLARED #define _VT_MODE_DECLARED struct vt_mode { char mode; #define VT_AUTO 0 /* switching is automatic */ #define VT_PROCESS 1 /* switching controlled by prog */ #define VT_KERNEL 255 /* switching controlled in kernel */ char waitv; /* not implemented yet SOS */ short relsig; short acqsig; short frsig; /* not implemented yet SOS */ }; typedef struct vt_mode vtmode_t; #endif /* !_VT_MODE_DECLARED */ #define VT_SETMODE _IOW('v', 2, vtmode_t) #define VT_GETMODE _IOR('v', 3, vtmode_t) /* acknowledge release or acquisition of a vty */ #define VT_FALSE 0 #define VT_TRUE 1 #define VT_ACKACQ 2 #define VT_RELDISP _IOWINT('v', 4) /* activate the specified vty */ #define VT_ACTIVATE _IOWINT('v', 5) /* wait until the specified vty is activate */ #define VT_WAITACTIVE _IOWINT('v', 6) /* get the currently active vty */ #define VT_GETACTIVE _IOR('v', 7, int) /* get the index of the vty */ #define VT_GETINDEX _IOR('v', 8, int) /* prevent switching vtys */ #define VT_LOCKSWITCH _IOW('v', 9, int) /* * Video mode switching ioctl. See sys/fbio.h for mode numbers. */ #define SW_B40x25 _IO('S', M_B40x25) #define SW_C40x25 _IO('S', M_C40x25) #define SW_B80x25 _IO('S', M_B80x25) #define SW_C80x25 _IO('S', M_C80x25) #define SW_BG320 _IO('S', M_BG320) #define SW_CG320 _IO('S', M_CG320) #define SW_BG640 _IO('S', M_BG640) #define SW_EGAMONO80x25 _IO('S', M_EGAMONO80x25) #define SW_CG320_D _IO('S', M_CG320_D) #define SW_CG640_E _IO('S', M_CG640_E) #define SW_EGAMONOAPA _IO('S', M_EGAMONOAPA) #define SW_CG640x350 _IO('S', M_CG640x350) #define SW_ENH_MONOAPA2 _IO('S', M_ENHMONOAPA2) #define SW_ENH_CG640 _IO('S', M_ENH_CG640) #define SW_ENH_B40x25 _IO('S', M_ENH_B40x25) #define SW_ENH_C40x25 _IO('S', M_ENH_C40x25) #define SW_ENH_B80x25 _IO('S', M_ENH_B80x25) #define SW_ENH_C80x25 _IO('S', M_ENH_C80x25) #define SW_ENH_B80x43 _IO('S', M_ENH_B80x43) #define SW_ENH_C80x43 _IO('S', M_ENH_C80x43) #define SW_MCAMODE _IO('S', M_MCA_MODE) #define SW_VGA_C40x25 _IO('S', M_VGA_C40x25) #define SW_VGA_C80x25 _IO('S', M_VGA_C80x25) #define SW_VGA_C80x30 _IO('S', M_VGA_C80x30) #define SW_VGA_C80x50 _IO('S', M_VGA_C80x50) #define SW_VGA_C80x60 _IO('S', M_VGA_C80x60) #define SW_VGA_M80x25 _IO('S', M_VGA_M80x25) #define SW_VGA_M80x30 _IO('S', M_VGA_M80x30) #define SW_VGA_M80x50 _IO('S', M_VGA_M80x50) #define SW_VGA_M80x60 _IO('S', M_VGA_M80x60) #define SW_VGA11 _IO('S', M_VGA11) #define SW_BG640x480 _IO('S', M_VGA11) #define SW_VGA12 _IO('S', M_VGA12) #define SW_CG640x480 _IO('S', M_VGA12) #define SW_VGA13 _IO('S', M_VGA13) #define SW_VGA_CG320 _IO('S', M_VGA13) #define SW_VGA_CG640 _IO('S', M_VGA_CG640) #define SW_VGA_MODEX _IO('S', M_VGA_MODEX) #define SW_PC98_80x25 _IO('S', M_PC98_80x25) #define SW_PC98_80x30 _IO('S', M_PC98_80x30) #define SW_PC98_EGC640x400 _IO('S', M_PC98_EGC640x400) #define SW_PC98_PEGC640x400 _IO('S', M_PC98_PEGC640x400) #define SW_PC98_PEGC640x480 _IO('S', M_PC98_PEGC640x480) #define SW_VGA_C90x25 _IO('S', M_VGA_C90x25) #define SW_VGA_M90x25 _IO('S', M_VGA_M90x25) #define SW_VGA_C90x30 _IO('S', M_VGA_C90x30) #define SW_VGA_M90x30 _IO('S', M_VGA_M90x30) #define SW_VGA_C90x43 _IO('S', M_VGA_C90x43) #define SW_VGA_M90x43 _IO('S', M_VGA_M90x43) #define SW_VGA_C90x50 _IO('S', M_VGA_C90x50) #define SW_VGA_M90x50 _IO('S', M_VGA_M90x50) #define SW_VGA_C90x60 _IO('S', M_VGA_C90x60) #define SW_VGA_M90x60 _IO('S', M_VGA_M90x60) #define SW_TEXT_80x25 _IO('S', M_TEXT_80x25) #define SW_TEXT_80x30 _IO('S', M_TEXT_80x30) #define SW_TEXT_80x43 _IO('S', M_TEXT_80x43) #define SW_TEXT_80x50 _IO('S', M_TEXT_80x50) #define SW_TEXT_80x60 _IO('S', M_TEXT_80x60) #define SW_TEXT_132x25 _IO('S', M_TEXT_132x25) #define SW_TEXT_132x30 _IO('S', M_TEXT_132x30) #define SW_TEXT_132x43 _IO('S', M_TEXT_132x43) #define SW_TEXT_132x50 _IO('S', M_TEXT_132x50) #define SW_TEXT_132x60 _IO('S', M_TEXT_132x60) #define SW_VESA_CG640x400 _IO('V', M_VESA_CG640x400 - M_VESA_BASE) #define SW_VESA_CG640x480 _IO('V', M_VESA_CG640x480 - M_VESA_BASE) #define SW_VESA_800x600 _IO('V', M_VESA_800x600 - M_VESA_BASE) #define SW_VESA_CG800x600 _IO('V', M_VESA_CG800x600 - M_VESA_BASE) #define SW_VESA_1024x768 _IO('V', M_VESA_1024x768 - M_VESA_BASE) #define SW_VESA_CG1024x768 _IO('V', M_VESA_CG1024x768 - M_VESA_BASE) #define SW_VESA_1280x1024 _IO('V', M_VESA_1280x1024 - M_VESA_BASE) #define SW_VESA_CG1280x1024 _IO('V', M_VESA_CG1280x1024 - M_VESA_BASE) #define SW_VESA_C80x60 _IO('V', M_VESA_C80x60 - M_VESA_BASE) #define SW_VESA_C132x25 _IO('V', M_VESA_C132x25 - M_VESA_BASE) #define SW_VESA_C132x43 _IO('V', M_VESA_C132x43 - M_VESA_BASE) #define SW_VESA_C132x50 _IO('V', M_VESA_C132x50 - M_VESA_BASE) #define SW_VESA_C132x60 _IO('V', M_VESA_C132x60 - M_VESA_BASE) #define SW_VESA_32K_320 _IO('V', M_VESA_32K_320 - M_VESA_BASE) #define SW_VESA_64K_320 _IO('V', M_VESA_64K_320 - M_VESA_BASE) #define SW_VESA_FULL_320 _IO('V', M_VESA_FULL_320 - M_VESA_BASE) #define SW_VESA_32K_640 _IO('V', M_VESA_32K_640 - M_VESA_BASE) #define SW_VESA_64K_640 _IO('V', M_VESA_64K_640 - M_VESA_BASE) #define SW_VESA_FULL_640 _IO('V', M_VESA_FULL_640 - M_VESA_BASE) #define SW_VESA_32K_800 _IO('V', M_VESA_32K_800 - M_VESA_BASE) #define SW_VESA_64K_800 _IO('V', M_VESA_64K_800 - M_VESA_BASE) #define SW_VESA_FULL_800 _IO('V', M_VESA_FULL_800 - M_VESA_BASE) #define SW_VESA_32K_1024 _IO('V', M_VESA_32K_1024 - M_VESA_BASE) #define SW_VESA_64K_1024 _IO('V', M_VESA_64K_1024 - M_VESA_BASE) #define SW_VESA_FULL_1024 _IO('V', M_VESA_FULL_1024 - M_VESA_BASE) #define SW_VESA_32K_1280 _IO('V', M_VESA_32K_1280 - M_VESA_BASE) #define SW_VESA_64K_1280 _IO('V', M_VESA_64K_1280 - M_VESA_BASE) #define SW_VESA_FULL_1280 _IO('V', M_VESA_FULL_1280 - M_VESA_BASE) #endif /* !_SYS_CONSIO_H_ */ Index: stable/10/usr.sbin/vidcontrol/vidcontrol.1 =================================================================== --- stable/10/usr.sbin/vidcontrol/vidcontrol.1 (revision 273920) +++ stable/10/usr.sbin/vidcontrol/vidcontrol.1 (revision 273921) @@ -1,567 +1,579 @@ .\" .\" vidcontrol - a utility for manipulating the syscons or vt video driver .\" .\" 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. .\" 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. .\" .\" @(#)vidcontrol.1 .\" $FreeBSD$ .\" .Dd December 23, 2006 .Dt VIDCONTROL 1 .Os .Sh NAME .Nm vidcontrol .Nd system console control and configuration utility .Sh SYNOPSIS .Nm .Op Fl CdLHPpx .Op Fl b Ar color .Op Fl c Ar appearance .Oo .Fl f +.Oo .Op Ar size .Ar file .Oc +.Oc .Op Fl g Ar geometry .Op Fl h Ar size .Op Fl i Cm adapter | mode .Op Fl l Ar screen_map .Op Fl M Ar char .Op Fl m Cm on | off .Op Fl r Ar foreground Ar background .Op Fl S Cm on | off .Op Fl s Ar number .Op Fl T Cm xterm | cons25 .Op Fl t Ar N | Cm off .Op Ar mode .Op Ar foreground Op Ar background .Op Cm show .Sh DESCRIPTION The .Nm utility is used to set various options for the .Xr syscons 4 or .Xr vt 4 console driver, such as video mode, colors, cursor shape, screen output map, font and screen saver timeout. Only a small subset of options is supported by .Xr vt 4 . Unsupported options lead to error messages, typically including the text "Inappropriate ioctl for device". .Pp The following command line options are supported: .Bl -tag -width indent .It Ar mode Select a new video mode. The modes currently recognized are: .Ar 80x25 , .Ar 80x30 , .Ar 80x43 , .Ar 80x50 , .Ar 80x60 , .Ar 132x25 , .Ar 132x30 , .Ar 132x43 , .Ar 132x50 , .Ar 132x60 , .Ar VGA_40x25 , .Ar VGA_80x25 , .Ar VGA_80x30 , .Ar VGA_80x50 , .Ar VGA_80x60 , .Ar VGA_90x25 , .Ar VGA_90x30 , .Ar VGA_90x43 , .Ar VGA_90x50 , .Ar VGA_90x60 , .Ar EGA_80x25 , .Ar EGA_80x43 , .Ar VESA_132x25 , .Ar VESA_132x43 , .Ar VESA_132x50 , .Ar VESA_132x60 . .\"The graphic mode .\".Ar VGA_320x200 .\"and The raster text mode .Ar VESA_800x600 can also be chosen. Alternatively, a mode can be specified with its number by using a mode name of the form .Li MODE_ Ns Aq Ar NUMBER . A list of valid mode numbers can be obtained with the .Fl i Cm mode option. See .Sx Video Mode Support below. .It Ar foreground Op Ar background Change colors when displaying text. Specify the foreground color (e.g.\& .Dq vidcontrol white ) , or both a foreground and background colors (e.g.\& .Dq vidcontrol yellow blue ) . Use the .Cm show command below to see available colors. .It Cm show See the supported colors on a given platform. .It Fl b Ar color Set border color to .Ar color . This option may not be always supported by the video driver. .It Fl C Clear the history buffer. .It Fl c Cm normal | blink | destructive Change the cursor appearance. The cursor is either an inverting block .Pq Cm normal that can optionally .Cm blink , or it can be like the old hardware cursor .Pq Cm destructive . The latter is actually a simulation. .It Fl d Print out current output screen map. .It Xo .Fl f +.Oo .Op Ar size .Ar file +.Oc .Xc Load font .Ar file for .Ar size (currently, only .Cm 8x8 , .Cm 8x14 or .Cm 8x16 ) . The font file can be either uuencoded or in raw binary format. You can also use the menu-driven .Xr vidfont 1 command to load the font of your choice. .Pp .Ar Size may be omitted, in this case .Nm will try to guess it from the size of font file. +.Pp +When using +.Xr vt 4 +both +.Ar size +and +.Ar font +can be omitted, and the default font will be loaded. .Pp Note that older video cards, such as MDA and CGA, do not support software font. See also .Sx Video Mode Support and .Sx EXAMPLES below and the man page for either .Xr syscons 4 or .Xr vt 4 (depending on which driver you use). .It Fl g Ar geometry Set the .Ar geometry of the text mode for the modes with selectable geometry. Currently only raster modes, such as .Ar VESA_800x600 , support this option. See also .Sx Video Mode Support and .Sx EXAMPLES below. .It Fl h Ar size Set the size of the history (scrollback) buffer to .Ar size lines. .It Fl i Cm adapter Shows info about the current video adapter. .It Fl i Cm mode Shows the possible video modes with the current video hardware. .It Fl l Ar screen_map Install screen output map file from .Ar screen_map . See also .Xr syscons 4 or .Xr vt 4 (depending on which driver you use). .It Fl L Install default screen output map. .It Fl M Ar char Sets the base character used to render the mouse pointer to .Ar char . .It Fl m Cm on | off Switch the mouse pointer .Cm on or .Cm off . Used together with the .Xr moused 8 daemon for text mode cut & paste functionality. .It Fl p Capture the current contents of the video buffer corresponding to the terminal device referred to by standard input. The .Nm utility writes contents of the video buffer to the standard output in a raw binary format. For details about that format see .Sx Format of Video Buffer Dump below. .It Fl P Same as .Fl p , but dump contents of the video buffer in a plain text format ignoring nonprintable characters and information about text attributes. .It Fl H When used with .Fl p or .Fl P , it instructs .Nm to dump full history buffer instead of visible portion of the video buffer only. .It Fl r Ar foreground background Change reverse mode colors to .Ar foreground and .Ar background . .It Fl S Cm on | off Turn vty switching on or off. When vty switching is off, attempts to switch to a different virtual terminal will fail. (The default is to permit vty switching.) This protection can be easily bypassed when the kernel is compiled with the .Dv DDB option. However, you probably should not compile the kernel debugger on a box which is supposed to be physically secure. .It Fl s Ar number Set the current vty to .Ar number . .It Fl T Cm xterm | cons25 Switch between xterm and cons25 style terminal emulation. .It Fl t Ar N | Cm off Set the screensaver timeout to .Ar N seconds, or turns it .Cm off . .It Fl x Use hexadecimal digits for output. .El .Ss Video Mode Support Note that not all modes listed above may be supported by the video hardware. You can verify which mode is supported by the video hardware, using the .Fl i Cm mode option. .Pp The VESA BIOS support must be linked to the kernel or loaded as a KLD module if you wish to use VESA video modes or 132 column modes (see .Xr vga 4 ) . .Pp You need to compile your kernel with the .Ar VGA_WIDTH90 option if you wish to use VGA 90 column modes (see .Xr vga 4 ) . .Pp Video modes other than 25 and 30 line modes may require specific size of font. Use .Fl f option above to load a font file to the kernel. If the required size of font has not been loaded to the kernel, .Nm will fail if the user attempts to set a new video mode. .Pp .Bl -column "25 line modes" "8x16 (VGA), 8x14 (EGA)" -compact .Sy Modes Ta Sy Font size .No 25 line modes Ta 8x16 (VGA), 8x14 (EGA) .No 30 line modes Ta 8x16 .No 43 line modes Ta 8x8 .No 50 line modes Ta 8x8 .No 60 line modes Ta 8x8 .El .Pp It is better to always load all three sizes (8x8, 8x14 and 8x16) of the same font. .Pp You may set variables in .Pa /etc/rc.conf or .Pa /etc/rc.conf.local so that desired font files will be automatically loaded when the system starts up. See below. .Pp If you want to use any of the raster text modes you need to recompile your kernel with the .Dv SC_PIXEL_MODE option. See .Xr syscons 4 or .Xr vt 4 (depending on which driver you use) for more details on this kernel option. .Ss Format of Video Buffer Dump The .Nm utility uses the .Xr syscons 4 .\" is it supported on vt(4)??? or .Xr vt 4 .Dv CONS_SCRSHOT .Xr ioctl 2 to capture the current contents of the video buffer. The .Nm utility writes version and additional information to the standard output, followed by the contents of the video buffer. .Pp VGA video memory is typically arranged in two byte tuples, one per character position. In each tuple, the first byte will be the character code, and the second byte is the character's color attribute. .Pp The VGA color attribute byte looks like this: .Bl -column "X:X" "<00000000>" "width" "bright foreground color" .Sy "bits# width meaning" .Li "7 1 character blinking" .Li "6:4 <0XXX0000> 3 background color" .Li "3 <0000X000> 1 bright foreground color" .Li "2:0 <00000XXX> 3 foreground color" .El .Pp Here is a list of the three bit wide base colors: .Pp .Bl -hang -offset indent -compact .It 0 Black .It 1 Blue .It 2 Green .It 3 Cyan .It 4 Red .It 5 Magenta .It 6 Brown .It 7 Light Grey .El .Pp Base colors with bit 3 (the bright foreground flag) set: .Pp .Bl -hang -offset indent -compact .It 0 Dark Grey .It 1 Light Blue .It 2 Light Green .It 3 Light Cyan .It 4 Light Red .It 5 Light Magenta .It 6 Yellow .It 7 White .El .Pp For example, the two bytes .Pp .Dl "65 158" .Pp specify an uppercase A (character code 65), blinking (bit 7 set) in yellow (bits 3:0) on a blue background (bits 6:4). .Pp The .Nm output contains a small header which includes additional information which may be useful to utilities processing the output. .Pp The first 10 bytes are always arranged as follows: .Bl -column "Byte range" "Contents" -offset indent .It Sy "Byte Range Contents" .It "1 thru 8 Literal text" Dq Li SCRSHOT_ .It "9 File format version number" .It "10 Remaining number of bytes in the header" .El .Pp Subsequent bytes depend on the version number. .Bl -column "Version" "13 and up" -offset indent .It Sy "Version Byte Meaning" .It "1 11 Terminal width, in characters" .It " 12 Terminal depth, in characters" .It " 13 and up The snapshot data" .El .Pp So a dump of an 80x25 screen would start (in hex) .Bd -literal -offset indent 53 43 52 53 48 4f 54 5f 01 02 50 19 ----------------------- -- -- -- -- | | | | ` 25 decimal | | | `--- 80 decimal | | `------ 2 remaining bytes of header data | `--------- File format version 1 `------------------------ Literal "SCRSHOT_" .Ed .Sh VIDEO OUTPUT CONFIGURATION .Ss Boot Time Configuration You may set the following variables in .Pa /etc/rc.conf or .Pa /etc/rc.conf.local in order to configure the video output at boot time. .Pp .Bl -tag -width foo_bar_var -compact .It Ar blanktime Sets the timeout value for the .Fl t option. .It Ar font8x16 , font8x14 , font8x8 Specifies font files for the .Fl f option. .It Ar scrnmap Specifies a screen output map file for the .Fl l option. .El .Pp See .Xr rc.conf 5 for more details. .Ss Driver Configuration The video card driver may let you change default configuration options, such as the default font, so that you do not need to set up the options at boot time. See video card driver manuals, (e.g.\& .Xr vga 4 ) for details. .Sh FILES .Bl -tag -width /usr/share/syscons/scrnmaps/foo-bar -compact .It Pa /usr/share/syscons/fonts/* .It Pa /usr/share/vt/fonts/* font files. .It Pa /usr/share/syscons/scrnmaps/* screen output map files (relevant for .Xr syscons 4 only). .El .Sh EXAMPLES If you want to load .Pa /usr/share/syscons/fonts/iso-8x16.fnt to the kernel, run .Nm as: .Pp .Dl vidcontrol -f 8x16 /usr/share/syscons/fonts/iso-8x16.fnt .Pp So long as the font file is in .Pa /usr/share/syscons/fonts (if using syscons) or .Pa /usr/share/vt/fonts (if using vt), you may abbreviate the file name as .Pa iso-8x16 : .Pp .Dl vidcontrol -f 8x16 iso-8x16 .Pp Furthermore, you can also omit font size .Dq Li 8x16 : .Pp .Dl vidcontrol -f iso-8x16 .Pp Moreover, the suffix specifying the font size can be also omitted; in this case, .Nm will use the size of the currently displayed font to construct the suffix: .Pp .Dl vidcontrol -f iso .Pp Likewise, you can also abbreviate the screen output map file name for the .Fl l option if the file is found in .Pa /usr/share/syscons/scrnmaps . .Pp .Dl vidcontrol -l iso-8859-1_to_cp437 .Pp The above command will load .Pa /usr/share/syscons/scrnmaps/iso-8859-1_to_cp437.scm . .Pp The following command will set-up a 100x37 raster text mode (useful for some LCD models): .Pp .Dl vidcontrol -g 100x37 VESA_800x600 .Pp The following command will capture the contents of the first virtual terminal video buffer, and redirect the output to the .Pa shot.scr file: .Pp .Dl vidcontrol -p < /dev/ttyv0 > shot.scr .Pp The following command will dump contents of the fourth virtual terminal video buffer to the standard output in the human readable format: .Pp .Dl vidcontrol -P < /dev/ttyv3 .Sh SEE ALSO .Xr kbdcontrol 1 , .Xr vidfont 1 , .Xr keyboard 4 , .Xr screen 4 , .Xr syscons 4 , .Xr vga 4 , .Xr vt 4 , .Xr rc.conf 5 , .Xr kldload 8 , .Xr moused 8 , .Xr watch 8 .Pp The various .Pa scr2* utilities in the .Pa graphics and .Pa textproc categories of the .Em "Ports Collection" . .Sh AUTHORS .An S\(/oren Schmidt Aq sos@FreeBSD.org .An Sascha Wildner .Sh CONTRIBUTORS .An Maxim Sobolev Aq sobomax@FreeBSD.org , .An Nik Clayton Aq nik@FreeBSD.org Index: stable/10/usr.sbin/vidcontrol/vidcontrol.c =================================================================== --- stable/10/usr.sbin/vidcontrol/vidcontrol.c (revision 273920) +++ stable/10/usr.sbin/vidcontrol/vidcontrol.c (revision 273921) @@ -1,1459 +1,1480 @@ /*- * Copyright (c) 1994-1996 Søren Schmidt * All rights reserved. * * Portions of this software are based in part on the work of * Sascha Wildner contributed to The DragonFly Project * * 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, * in this position and unchanged. * 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. * * $DragonFly: src/usr.sbin/vidcontrol/vidcontrol.c,v 1.10 2005/03/02 06:08:29 joerg Exp $ */ #ifndef lint static const char rcsid[] = "$FreeBSD$"; #endif /* not lint */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "path.h" #include "decode.h" #define DATASIZE(x) ((x).w * (x).h * 256 / 8) /* Screen dump modes */ #define DUMP_FMT_RAW 1 #define DUMP_FMT_TXT 2 /* Screen dump options */ #define DUMP_FBF 0 #define DUMP_ALL 1 /* Screen dump file format revision */ #define DUMP_FMT_REV 1 static const char *legal_colors[16] = { "black", "blue", "green", "cyan", "red", "magenta", "brown", "white", "grey", "lightblue", "lightgreen", "lightcyan", "lightred", "lightmagenta", "yellow", "lightwhite" }; static struct { int active_vty; vid_info_t console_info; unsigned char screen_map[256]; int video_mode_number; struct video_info video_mode_info; } cur_info; struct vt4font_header { uint8_t magic[8]; uint8_t width; uint8_t height; uint16_t pad; uint32_t glyph_count; uint32_t map_count[4]; } __packed; static int hex = 0; static int vesa_cols; static int vesa_rows; static int font_height; static int colors_changed; static int video_mode_changed; static int normal_fore_color, normal_back_color; static int revers_fore_color, revers_back_color; static int vt4_mode = 0; static struct vid_info info; static struct video_info new_mode_info; /* * Initialize revert data. * * NOTE: the following parameters are not yet saved/restored: * * screen saver timeout * cursor type * mouse character and mouse show/hide state * vty switching on/off state * history buffer size * history contents * font maps */ static void init(void) { if (ioctl(0, VT_GETACTIVE, &cur_info.active_vty) == -1) errc(1, errno, "getting active vty"); cur_info.console_info.size = sizeof(cur_info.console_info); if (ioctl(0, CONS_GETINFO, &cur_info.console_info) == -1) errc(1, errno, "getting console information"); /* vt(4) use unicode, so no screen mapping required. */ if (vt4_mode == 0 && ioctl(0, GIO_SCRNMAP, &cur_info.screen_map) == -1) errc(1, errno, "getting screen map"); if (ioctl(0, CONS_GET, &cur_info.video_mode_number) == -1) errc(1, errno, "getting video mode number"); cur_info.video_mode_info.vi_mode = cur_info.video_mode_number; if (ioctl(0, CONS_MODEINFO, &cur_info.video_mode_info) == -1) errc(1, errno, "getting video mode parameters"); normal_fore_color = cur_info.console_info.mv_norm.fore; normal_back_color = cur_info.console_info.mv_norm.back; revers_fore_color = cur_info.console_info.mv_rev.fore; revers_back_color = cur_info.console_info.mv_rev.back; } /* * If something goes wrong along the way we call revert() to go back to the * console state we came from (which is assumed to be working). * * NOTE: please also read the comments of init(). */ static void revert(void) { int size[3]; ioctl(0, VT_ACTIVATE, cur_info.active_vty); fprintf(stderr, "\033[=%dA", cur_info.console_info.mv_ovscan); fprintf(stderr, "\033[=%dF", cur_info.console_info.mv_norm.fore); fprintf(stderr, "\033[=%dG", cur_info.console_info.mv_norm.back); fprintf(stderr, "\033[=%dH", cur_info.console_info.mv_rev.fore); fprintf(stderr, "\033[=%dI", cur_info.console_info.mv_rev.back); if (vt4_mode == 0) ioctl(0, PIO_SCRNMAP, &cur_info.screen_map); if (cur_info.video_mode_number >= M_VESA_BASE) ioctl(0, _IO('V', cur_info.video_mode_number - M_VESA_BASE), NULL); else ioctl(0, _IO('S', cur_info.video_mode_number), NULL); if (cur_info.video_mode_info.vi_flags & V_INFO_GRAPHICS) { size[0] = cur_info.video_mode_info.vi_width / 8; size[1] = cur_info.video_mode_info.vi_height / cur_info.console_info.font_size; size[2] = cur_info.console_info.font_size; ioctl(0, KDRASTER, size); } } /* * Print a short usage string describing all options, then exit. */ static void usage(void) { if (vt4_mode) fprintf(stderr, "%s\n%s\n%s\n%s\n%s\n", -"usage: vidcontrol [-CHPpx] [-b color] [-c appearance] [-f [size] file]", +"usage: vidcontrol [-CHPpx] [-b color] [-c appearance] [-f [[size] file]]", " [-g geometry] [-h size] [-i adapter | mode]", " [-M char] [-m on | off] [-r foreground background]", " [-S on | off] [-s number] [-T xterm | cons25] [-t N | off]", " [mode] [foreground [background]] [show]"); else fprintf(stderr, "%s\n%s\n%s\n%s\n%s\n", "usage: vidcontrol [-CdHLPpx] [-b color] [-c appearance] [-f [size] file]", " [-g geometry] [-h size] [-i adapter | mode] [-l screen_map]", " [-M char] [-m on | off] [-r foreground background]", " [-S on | off] [-s number] [-T xterm | cons25] [-t N | off]", " [mode] [foreground [background]] [show]"); exit(1); } /* Detect presence of vt(4). */ static int is_vt4(void) { char vty_name[4] = ""; size_t len = sizeof(vty_name); if (sysctlbyname("kern.vty", vty_name, &len, NULL, 0) != 0) return (0); return (strcmp(vty_name, "vt") == 0); } /* * Retrieve the next argument from the command line (for options that require * more than one argument). */ static char * nextarg(int ac, char **av, int *indp, int oc, int strict) { if (*indp < ac) return(av[(*indp)++]); if (strict != 0) { revert(); errx(1, "option requires two arguments -- %c", oc); } return(NULL); } /* * Guess which file to open. Try to open each combination of a specified set * of file name components. */ static FILE * openguess(const char *a[], const char *b[], const char *c[], const char *d[], char **name) { FILE *f; int i, j, k, l; for (i = 0; a[i] != NULL; i++) { for (j = 0; b[j] != NULL; j++) { for (k = 0; c[k] != NULL; k++) { for (l = 0; d[l] != NULL; l++) { asprintf(name, "%s%s%s%s", a[i], b[j], c[k], d[l]); f = fopen(*name, "r"); if (f != NULL) return (f); free(*name); } } } } return (NULL); } /* * Load a screenmap from a file and set it. */ static void load_scrnmap(const char *filename) { FILE *fd; int size; char *name; scrmap_t scrnmap; const char *a[] = {"", SCRNMAP_PATH, NULL}; const char *b[] = {filename, NULL}; const char *c[] = {"", ".scm", NULL}; const char *d[] = {"", NULL}; fd = openguess(a, b, c, d, &name); if (fd == NULL) { revert(); errx(1, "screenmap file not found"); } size = sizeof(scrnmap); if (decode(fd, (char *)&scrnmap, size) != size) { rewind(fd); if (fread(&scrnmap, 1, size, fd) != (size_t)size) { warnx("bad screenmap file"); fclose(fd); revert(); errx(1, "bad screenmap file"); } } if (ioctl(0, PIO_SCRNMAP, &scrnmap) == -1) { revert(); errc(1, errno, "loading screenmap"); } fclose(fd); } /* * Set the default screenmap. */ static void load_default_scrnmap(void) { scrmap_t scrnmap; int i; for (i=0; i<256; i++) *((char*)&scrnmap + i) = i; if (ioctl(0, PIO_SCRNMAP, &scrnmap) == -1) { revert(); errc(1, errno, "loading default screenmap"); } } /* * Print the current screenmap to stdout. */ static void print_scrnmap(void) { unsigned char map[256]; size_t i; if (ioctl(0, GIO_SCRNMAP, &map) == -1) { revert(); errc(1, errno, "getting screenmap"); } for (i=0; i= M_VESA_BASE) mode = _IO('V', new_mode_num - M_VESA_BASE); else mode = _IO('S', new_mode_num); } /* * Try setting the new mode. */ if (ioctl(0, mode, NULL) == -1) { revert(); errc(1, errno, "setting video mode"); } /* * For raster modes it's not enough to just set the mode. * We also need to explicitly set the raster mode. */ if (new_mode_info.vi_flags & V_INFO_GRAPHICS) { /* font size */ if (font_height == 0) font_height = cur_info.console_info.font_size; size[2] = font_height; /* adjust columns */ if ((vesa_cols * 8 > new_mode_info.vi_width) || (vesa_cols <= 0)) { size[0] = new_mode_info.vi_width / 8; } else { size[0] = vesa_cols; } /* adjust rows */ if ((vesa_rows * font_height > new_mode_info.vi_height) || (vesa_rows <= 0)) { size[1] = new_mode_info.vi_height / font_height; } else { size[1] = vesa_rows; } /* set raster mode */ if (ioctl(0, KDRASTER, size)) { ioerr = errno; if (cur_mode >= M_VESA_BASE) ioctl(0, _IO('V', cur_mode - M_VESA_BASE), NULL); else ioctl(0, _IO('S', cur_mode), NULL); revert(); warnc(ioerr, "cannot activate raster display"); return EXIT_FAILURE; } } video_mode_changed = 1; (*mode_index)++; } return EXIT_SUCCESS; } /* * Return the number for a specified color name. */ static int get_color_number(char *color) { int i; for (i=0; i<16; i++) { if (!strcmp(color, legal_colors[i])) return i; } return -1; } /* * Get normal text and background colors. */ static void get_normal_colors(int argc, char **argv, int *_index) { int color; if (*_index < argc && (color = get_color_number(argv[*_index])) != -1) { (*_index)++; fprintf(stderr, "\033[=%dF", color); normal_fore_color=color; colors_changed = 1; if (*_index < argc && (color = get_color_number(argv[*_index])) != -1 && color < 8) { (*_index)++; fprintf(stderr, "\033[=%dG", color); normal_back_color=color; } } } /* * Get reverse text and background colors. */ static void get_reverse_colors(int argc, char **argv, int *_index) { int color; if ((color = get_color_number(argv[*(_index)-1])) != -1) { fprintf(stderr, "\033[=%dH", color); revers_fore_color=color; colors_changed = 1; if (*_index < argc && (color = get_color_number(argv[*_index])) != -1 && color < 8) { (*_index)++; fprintf(stderr, "\033[=%dI", color); revers_back_color=color; } } } /* * Set normal and reverse foreground and background colors. */ static void set_colors(void) { fprintf(stderr, "\033[=%dF", normal_fore_color); fprintf(stderr, "\033[=%dG", normal_back_color); fprintf(stderr, "\033[=%dH", revers_fore_color); fprintf(stderr, "\033[=%dI", revers_back_color); } /* * Switch to virtual terminal #arg. */ static void set_console(char *arg) { int n; if(!arg || strspn(arg,"0123456789") != strlen(arg)) { revert(); errx(1, "bad console number"); } n = atoi(arg); if (n < 1 || n > 16) { revert(); errx(1, "console number out of range"); } else if (ioctl(0, VT_ACTIVATE, n) == -1) { revert(); errc(1, errno, "switching vty"); } } /* * Sets the border color. */ static void set_border_color(char *arg) { int color; if ((color = get_color_number(arg)) != -1) { fprintf(stderr, "\033[=%dA", color); } else usage(); } static void set_mouse_char(char *arg) { struct mouse_info mouse; long l; l = strtol(arg, NULL, 0); if ((l < 0) || (l > UCHAR_MAX - 3)) { revert(); warnx("argument to -M must be 0 through %d", UCHAR_MAX - 3); return; } mouse.operation = MOUSE_MOUSECHAR; mouse.u.mouse_char = (int)l; if (ioctl(0, CONS_MOUSECTL, &mouse) == -1) { revert(); errc(1, errno, "setting mouse character"); } } /* * Show/hide the mouse. */ static void set_mouse(char *arg) { struct mouse_info mouse; if (!strcmp(arg, "on")) { mouse.operation = MOUSE_SHOW; } else if (!strcmp(arg, "off")) { mouse.operation = MOUSE_HIDE; } else { revert(); errx(1, "argument to -m must be either on or off"); } if (ioctl(0, CONS_MOUSECTL, &mouse) == -1) { revert(); errc(1, errno, "%sing the mouse", mouse.operation == MOUSE_SHOW ? "show" : "hid"); } } static void set_lockswitch(char *arg) { int data; if (!strcmp(arg, "off")) { data = 0x01; } else if (!strcmp(arg, "on")) { data = 0x02; } else { revert(); errx(1, "argument to -S must be either on or off"); } if (ioctl(0, VT_LOCKSWITCH, &data) == -1) { revert(); errc(1, errno, "turning %s vty switching", data == 0x01 ? "off" : "on"); } } /* * Return the adapter name for a specified type. */ static const char *adapter_name(int type) { static struct { int type; const char *name; } names[] = { { KD_MONO, "MDA" }, { KD_HERCULES, "Hercules" }, { KD_CGA, "CGA" }, { KD_EGA, "EGA" }, { KD_VGA, "VGA" }, { KD_PC98, "PC-98xx" }, { KD_TGA, "TGA" }, { -1, "Unknown" }, }; int i; for (i = 0; names[i].type != -1; ++i) if (names[i].type == type) break; return names[i].name; } /* * Show graphics adapter information. */ static void show_adapter_info(void) { struct video_adapter_info ad; ad.va_index = 0; if (ioctl(0, CONS_ADPINFO, &ad) == -1) { revert(); errc(1, errno, "obtaining adapter information"); } printf("fb%d:\n", ad.va_index); printf(" %.*s%d, type:%s%s (%d), flags:0x%x\n", (int)sizeof(ad.va_name), ad.va_name, ad.va_unit, (ad.va_flags & V_ADP_VESA) ? "VESA " : "", adapter_name(ad.va_type), ad.va_type, ad.va_flags); printf(" initial mode:%d, current mode:%d, BIOS mode:%d\n", ad.va_initial_mode, ad.va_mode, ad.va_initial_bios_mode); printf(" frame buffer window:0x%zx, buffer size:0x%zx\n", ad.va_window, ad.va_buffer_size); printf(" window size:0x%zx, origin:0x%x\n", ad.va_window_size, ad.va_window_orig); printf(" display start address (%d, %d), scan line width:%d\n", ad.va_disp_start.x, ad.va_disp_start.y, ad.va_line_width); printf(" reserved:0x%zx\n", ad.va_unused0); } /* * Show video mode information. */ static void show_mode_info(void) { char buf[80]; struct video_info _info; int c; int mm; int mode; printf(" mode# flags type size " "font window linear buffer\n"); printf("---------------------------------------" "---------------------------------------\n"); for (mode = 0; mode <= M_VESA_MODE_MAX; ++mode) { _info.vi_mode = mode; if (ioctl(0, CONS_MODEINFO, &_info)) continue; if (_info.vi_mode != mode) continue; printf("%3d (0x%03x)", mode, mode); printf(" 0x%08x", _info.vi_flags); if (_info.vi_flags & V_INFO_GRAPHICS) { c = 'G'; if (_info.vi_mem_model == V_INFO_MM_PLANAR) snprintf(buf, sizeof(buf), "%dx%dx%d %d", _info.vi_width, _info.vi_height, _info.vi_depth, _info.vi_planes); else { switch (_info.vi_mem_model) { case V_INFO_MM_PACKED: mm = 'P'; break; case V_INFO_MM_DIRECT: mm = 'D'; break; case V_INFO_MM_CGA: mm = 'C'; break; case V_INFO_MM_HGC: mm = 'H'; break; case V_INFO_MM_VGAX: mm = 'V'; break; default: mm = ' '; break; } snprintf(buf, sizeof(buf), "%dx%dx%d %c", _info.vi_width, _info.vi_height, _info.vi_depth, mm); } } else { c = 'T'; snprintf(buf, sizeof(buf), "%dx%d", _info.vi_width, _info.vi_height); } printf(" %c %-15s", c, buf); snprintf(buf, sizeof(buf), "%dx%d", _info.vi_cwidth, _info.vi_cheight); printf(" %-5s", buf); printf(" 0x%05zx %2dk %2dk", _info.vi_window, (int)_info.vi_window_size/1024, (int)_info.vi_window_gran/1024); printf(" 0x%08zx %dk\n", _info.vi_buffer, (int)_info.vi_buffer_size/1024); } } static void show_info(char *arg) { if (!strcmp(arg, "adapter")) { show_adapter_info(); } else if (!strcmp(arg, "mode")) { show_mode_info(); } else { revert(); errx(1, "argument to -i must be either adapter or mode"); } } static void test_frame(void) { int i, cur_mode, fore; fore = 15; if (ioctl(0, CONS_GET, &cur_mode) < 0) err(1, "must be on a virtual console"); switch (cur_mode) { case M_PC98_80x25: case M_PC98_80x30: fore = 7; break; } fprintf(stdout, "\033[=0G\n\n"); for (i=0; i<8; i++) { fprintf(stdout, "\033[=%dF\033[=0G %2d \033[=%dF%-16s" "\033[=%dF\033[=0G %2d \033[=%dF%-16s " "\033[=%dF %2d \033[=%dGBACKGROUND\033[=0G\n", fore, i, i, legal_colors[i], fore, i+8, i+8, legal_colors[i+8], fore, i, i); } fprintf(stdout, "\033[=%dF\033[=%dG\033[=%dH\033[=%dI\n", info.mv_norm.fore, info.mv_norm.back, info.mv_rev.fore, info.mv_rev.back); } /* * Snapshot the video memory of that terminal, using the CONS_SCRSHOT * ioctl, and writes the results to stdout either in the special * binary format (see manual page for details), or in the plain * text format. */ static void dump_screen(int mode, int opt) { scrshot_t shot; vid_info_t _info; _info.size = sizeof(_info); if (ioctl(0, CONS_GETINFO, &_info) == -1) { revert(); errc(1, errno, "obtaining current video mode parameters"); return; } shot.x = shot.y = 0; shot.xsize = _info.mv_csz; shot.ysize = _info.mv_rsz; if (opt == DUMP_ALL) shot.ysize += _info.mv_hsz; shot.buf = alloca(shot.xsize * shot.ysize * sizeof(u_int16_t)); if (shot.buf == NULL) { revert(); errx(1, "failed to allocate memory for dump"); } if (ioctl(0, CONS_SCRSHOT, &shot) == -1) { revert(); errc(1, errno, "dumping screen"); } if (mode == DUMP_FMT_RAW) { printf("SCRSHOT_%c%c%c%c", DUMP_FMT_REV, 2, shot.xsize, shot.ysize); fflush(stdout); write(STDOUT_FILENO, shot.buf, shot.xsize * shot.ysize * sizeof(u_int16_t)); } else { char *line; int x, y; u_int16_t ch; line = alloca(shot.xsize + 1); if (line == NULL) { revert(); errx(1, "failed to allocate memory for line buffer"); } for (y = 0; y < shot.ysize; y++) { for (x = 0; x < shot.xsize; x++) { ch = shot.buf[x + (y * shot.xsize)]; ch &= 0xff; if (isprint(ch) == 0) ch = ' '; line[x] = (char)ch; } /* Trim trailing spaces */ do { line[x--] = '\0'; } while (line[x] == ' ' && x != 0); puts(line); } fflush(stdout); } } /* * Set the console history buffer size. */ static void set_history(char *opt) { int size; size = atoi(opt); if ((*opt == '\0') || size < 0) { revert(); errx(1, "argument must be a positive number"); } if (ioctl(0, CONS_HISTORY, &size) == -1) { revert(); errc(1, errno, "setting history buffer size"); } } /* * Clear the console history buffer. */ static void clear_history(void) { if (ioctl(0, CONS_CLRHIST) == -1) { revert(); errc(1, errno, "clearing history buffer"); } } static void set_terminal_mode(char *arg) { if (strcmp(arg, "xterm") == 0) fprintf(stderr, "\033[=T"); else if (strcmp(arg, "cons25") == 0) fprintf(stderr, "\033[=1T"); } int main(int argc, char **argv) { char *font, *type, *termmode; const char *opts; int dumpmod, dumpopt, opt; int reterr; vt4_mode = is_vt4(); init(); info.size = sizeof(info); if (ioctl(0, CONS_GETINFO, &info) == -1) err(1, "must be on a virtual console"); dumpmod = 0; dumpopt = DUMP_FBF; termmode = NULL; if (vt4_mode) - opts = "b:Cc:f:g:h:Hi:M:m:pPr:S:s:T:t:x"; + opts = "b:Cc:fg:h:Hi:M:m:pPr:S:s:T:t:x"; else opts = "b:Cc:df:g:h:Hi:l:LM:m:pPr:S:s:T:t:x"; while ((opt = getopt(argc, argv, opts)) != -1) switch(opt) { case 'b': set_border_color(optarg); break; case 'C': clear_history(); break; case 'c': set_cursor_type(optarg); break; case 'd': if (vt4_mode) break; print_scrnmap(); break; case 'f': - type = optarg; - font = nextarg(argc, argv, &optind, 'f', 0); + optarg = nextarg(argc, argv, &optind, 'f', 0); + if (optarg != NULL) { + font = nextarg(argc, argv, &optind, 'f', 0); - if (font == NULL) { - type = NULL; - font = optarg; - } + if (font == NULL) { + type = NULL; + font = optarg; + } else + type = optarg; - load_font(type, font); + load_font(type, font); + } else { + if (!vt4_mode) + usage(); /* Switch syscons to ROM? */ + + load_default_vt4font(); + } break; case 'g': if (sscanf(optarg, "%dx%d", &vesa_cols, &vesa_rows) != 2) { revert(); warnx("incorrect geometry: %s", optarg); usage(); } break; case 'h': set_history(optarg); break; case 'H': dumpopt = DUMP_ALL; break; case 'i': show_info(optarg); break; case 'l': if (vt4_mode) break; load_scrnmap(optarg); break; case 'L': if (vt4_mode) break; load_default_scrnmap(); break; case 'M': set_mouse_char(optarg); break; case 'm': set_mouse(optarg); break; case 'p': dumpmod = DUMP_FMT_RAW; break; case 'P': dumpmod = DUMP_FMT_TXT; break; case 'r': get_reverse_colors(argc, argv, &optind); break; case 'S': set_lockswitch(optarg); break; case 's': set_console(optarg); break; case 'T': if (strcmp(optarg, "xterm") != 0 && strcmp(optarg, "cons25") != 0) usage(); termmode = optarg; break; case 't': set_screensaver_timeout(optarg); break; case 'x': hex = 1; break; default: usage(); } if (dumpmod != 0) dump_screen(dumpmod, dumpopt); reterr = video_mode(argc, argv, &optind); get_normal_colors(argc, argv, &optind); if (optind < argc && !strcmp(argv[optind], "show")) { test_frame(); optind++; } video_mode(argc, argv, &optind); if (termmode != NULL) set_terminal_mode(termmode); get_normal_colors(argc, argv, &optind); if (colors_changed || video_mode_changed) { if (!(new_mode_info.vi_flags & V_INFO_GRAPHICS)) { if ((normal_back_color < 8) && (revers_back_color < 8)) { set_colors(); } else { revert(); errx(1, "bg color for text modes must be < 8"); } } else { set_colors(); } } if ((optind != argc) || (argc == 1)) usage(); return reterr; } Index: stable/10 =================================================================== --- stable/10 (revision 273920) +++ stable/10 (revision 273921) Property changes on: stable/10 ___________________________________________________________________ Modified: svn:mergeinfo ## -0,0 +0,1 ## Merged /head:r273544