/*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 1998 Kazutaka YOKOTA * All rights reserved. * * This code is derived from software contributed to The DragonFly Project * by Sascha Wildner * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer as * the first lines of this file unmodified. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * 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. */ #include #include "opt_syscons.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include SET_DECLARE(scrndr_set, const sc_renderer_t); /* for compatibility with previous versions */ /* 3.0-RELEASE used the following structure */ typedef struct old_video_adapter { int va_index; int va_type; int va_flags; /* flag bits are the same as the -CURRENT #define V_ADP_COLOR (1<<0) #define V_ADP_MODECHANGE (1<<1) #define V_ADP_STATESAVE (1<<2) #define V_ADP_STATELOAD (1<<3) #define V_ADP_FONT (1<<4) #define V_ADP_PALETTE (1<<5) #define V_ADP_BORDER (1<<6) #define V_ADP_VESA (1<<7) */ int va_crtc_addr; u_int va_window; /* virtual address */ size_t va_window_size; size_t va_window_gran; u_int va_buffer; /* virtual address */ size_t va_buffer_size; int va_initial_mode; int va_initial_bios_mode; int va_mode; } old_video_adapter_t; #define OLD_CONS_ADPINFO _IOWR('c', 101, old_video_adapter_t) /* 3.1-RELEASE used the following structure */ typedef struct old_video_adapter_info { int va_index; int va_type; char va_name[16]; int va_unit; int va_flags; int va_io_base; int va_io_size; int va_crtc_addr; int va_mem_base; int va_mem_size; u_int va_window; /* virtual address */ size_t va_window_size; size_t va_window_gran; u_int va_buffer; size_t va_buffer_size; int va_initial_mode; int va_initial_bios_mode; int va_mode; int va_line_width; } old_video_adapter_info_t; #define OLD_CONS_ADPINFO2 _IOWR('c', 101, old_video_adapter_info_t) /* 3.0-RELEASE and 3.1-RELEASE used the following structure */ typedef struct old_video_info { int vi_mode; int vi_flags; /* flag bits are the same as the -CURRENT #define V_INFO_COLOR (1<<0) #define V_INFO_GRAPHICS (1<<1) #define V_INFO_LINEAR (1<<2) #define V_INFO_VESA (1<<3) */ int vi_width; int vi_height; int vi_cwidth; int vi_cheight; int vi_depth; int vi_planes; u_int vi_window; /* physical address */ size_t vi_window_size; size_t vi_window_gran; u_int vi_buffer; /* physical address */ size_t vi_buffer_size; } old_video_info_t; #define OLD_CONS_MODEINFO _IOWR('c', 102, old_video_info_t) #define OLD_CONS_FINDMODE _IOWR('c', 103, old_video_info_t) int sc_set_text_mode(scr_stat *scp, struct tty *tp, int mode, int xsize, int ysize, int fontsize, int fontwidth) { video_info_t info; struct winsize wsz; u_char *font; #ifndef SC_NO_HISTORY int prev_ysize; #endif int error; int s; if (vidd_get_info(scp->sc->adp, mode, &info)) return ENODEV; /* adjust argument values */ if (fontwidth <= 0) fontwidth = info.vi_cwidth; if (fontsize <= 0) fontsize = info.vi_cheight; if (fontsize < 14) fontsize = 8; else if (fontsize >= 16) fontsize = 16; else fontsize = 14; #ifndef SC_NO_FONT_LOADING switch (fontsize) { case 8: if ((scp->sc->fonts_loaded & FONT_8) == 0) return (EINVAL); font = scp->sc->font_8; break; case 14: if ((scp->sc->fonts_loaded & FONT_14) == 0) return (EINVAL); font = scp->sc->font_14; break; case 16: if ((scp->sc->fonts_loaded & FONT_16) == 0) return (EINVAL); font = scp->sc->font_16; break; } #else font = NULL; #endif if ((xsize <= 0) || (xsize > info.vi_width)) xsize = info.vi_width; if ((ysize <= 0) || (ysize > info.vi_height)) ysize = info.vi_height; /* stop screen saver, etc */ s = spltty(); if ((error = sc_clean_up(scp))) { splx(s); return error; } if (sc_render_match(scp, scp->sc->adp->va_name, 0) == NULL) { splx(s); return ENODEV; } /* set up scp */ #ifndef SC_NO_HISTORY if (scp->history != NULL) sc_hist_save(scp); prev_ysize = scp->ysize; #endif /* * This is a kludge to fend off scrn_update() while we * muck around with scp. XXX */ scp->status |= UNKNOWN_MODE | MOUSE_HIDDEN; scp->status &= ~(GRAPHICS_MODE | PIXEL_MODE | MOUSE_VISIBLE); scp->mode = mode; scp->xsize = xsize; scp->ysize = ysize; scp->xoff = 0; scp->yoff = 0; scp->xpixel = scp->xsize*8; scp->ypixel = scp->ysize*fontsize; scp->font = font; scp->font_size = fontsize; scp->font_width = fontwidth; /* allocate buffers */ sc_alloc_scr_buffer(scp, TRUE, TRUE); sc_init_emulator(scp, NULL); #ifndef SC_NO_CUTPASTE sc_alloc_cut_buffer(scp, FALSE); #endif #ifndef SC_NO_HISTORY sc_alloc_history_buffer(scp, 0, prev_ysize, FALSE); #endif splx(s); if (scp == scp->sc->cur_scp) set_mode(scp); scp->status &= ~UNKNOWN_MODE; if (tp == NULL) return 0; wsz.ws_col = scp->xsize; wsz.ws_row = scp->ysize; tty_set_winsize(tp, &wsz); return 0; } int sc_set_graphics_mode(scr_stat *scp, struct tty *tp, int mode) { #ifdef SC_NO_MODE_CHANGE return ENODEV; #else video_info_t info; struct winsize wsz; int error; int s; if (vidd_get_info(scp->sc->adp, mode, &info)) return ENODEV; /* stop screen saver, etc */ s = spltty(); if ((error = sc_clean_up(scp))) { splx(s); return error; } if (sc_render_match(scp, scp->sc->adp->va_name, GRAPHICS_MODE) == NULL) { splx(s); return ENODEV; } /* set up scp */ scp->status |= (UNKNOWN_MODE | GRAPHICS_MODE | MOUSE_HIDDEN); scp->status &= ~(PIXEL_MODE | MOUSE_VISIBLE); scp->mode = mode; /* * Don't change xsize and ysize; preserve the previous vty * and history buffers. */ scp->xoff = 0; scp->yoff = 0; scp->xpixel = info.vi_width; scp->ypixel = info.vi_height; scp->font = NULL; scp->font_size = 0; #ifndef SC_NO_SYSMOUSE /* move the mouse cursor at the center of the screen */ sc_mouse_move(scp, scp->xpixel / 2, scp->ypixel / 2); #endif sc_init_emulator(scp, NULL); splx(s); if (scp == scp->sc->cur_scp) set_mode(scp); /* clear_graphics();*/ scp->status &= ~UNKNOWN_MODE; if (tp == NULL) return 0; wsz.ws_col = scp->xsize; wsz.ws_row = scp->ysize; tty_set_winsize(tp, &wsz); return 0; #endif /* SC_NO_MODE_CHANGE */ } int sc_set_pixel_mode(scr_stat *scp, struct tty *tp, int xsize, int ysize, int fontsize, int fontwidth) { #ifndef SC_PIXEL_MODE return ENODEV; #else video_info_t info; struct winsize wsz; u_char *font; #ifndef SC_NO_HISTORY int prev_ysize; #endif int error; int s; if (vidd_get_info(scp->sc->adp, scp->mode, &info)) return ENODEV; /* this shouldn't happen */ /* adjust argument values */ if (fontsize <= 0) fontsize = info.vi_cheight; if (fontsize < 14) fontsize = 8; else if (fontsize >= 16) fontsize = 16; else fontsize = 14; #ifndef SC_NO_FONT_LOADING switch (fontsize) { case 8: if ((scp->sc->fonts_loaded & FONT_8) == 0) return (EINVAL); font = scp->sc->font_8; break; case 14: if ((scp->sc->fonts_loaded & FONT_14) == 0) return (EINVAL); font = scp->sc->font_14; break; case 16: if ((scp->sc->fonts_loaded & FONT_16) == 0) return (EINVAL); font = scp->sc->font_16; break; } #else font = NULL; #endif if (xsize <= 0) xsize = info.vi_width/8; if (ysize <= 0) ysize = info.vi_height/fontsize; if ((info.vi_width < xsize*8) || (info.vi_height < ysize*fontsize)) return EINVAL; if (!sc_support_pixel_mode(&info)) return ENODEV; /* stop screen saver, etc */ s = spltty(); if ((error = sc_clean_up(scp))) { splx(s); return error; } if (sc_render_match(scp, scp->sc->adp->va_name, PIXEL_MODE) == NULL) { splx(s); return ENODEV; } #if 0 if (scp->tsw) (*scp->tsw->te_term)(scp, scp->ts); scp->tsw = NULL; scp->ts = NULL; #endif /* set up scp */ #ifndef SC_NO_HISTORY if (scp->history != NULL) sc_hist_save(scp); prev_ysize = scp->ysize; #endif scp->status |= (UNKNOWN_MODE | PIXEL_MODE | MOUSE_HIDDEN); scp->status &= ~(GRAPHICS_MODE | MOUSE_VISIBLE); scp->xsize = xsize; scp->ysize = ysize; scp->xoff = (scp->xpixel/8 - xsize)/2; scp->yoff = (scp->ypixel/fontsize - ysize)/2; scp->font = font; scp->font_size = fontsize; scp->font_width = fontwidth; /* allocate buffers */ sc_alloc_scr_buffer(scp, TRUE, TRUE); sc_init_emulator(scp, NULL); #ifndef SC_NO_CUTPASTE sc_alloc_cut_buffer(scp, FALSE); #endif #ifndef SC_NO_HISTORY sc_alloc_history_buffer(scp, 0, prev_ysize, FALSE); #endif splx(s); if (scp == scp->sc->cur_scp) { sc_set_border(scp, scp->border); sc_set_cursor_image(scp); } scp->status &= ~UNKNOWN_MODE; if (tp == NULL) return 0; wsz.ws_col = scp->xsize; wsz.ws_row = scp->ysize; tty_set_winsize(tp, &wsz); return 0; #endif /* SC_PIXEL_MODE */ } int sc_support_pixel_mode(void *arg) { #ifdef SC_PIXEL_MODE video_info_t *info = arg; if ((info->vi_flags & V_INFO_GRAPHICS) == 0) return (0); /* * We currently support the following graphic modes: * * - 4 bpp planar modes whose memory size does not exceed 64K * - 15, 16, 24 and 32 bpp linear modes */ switch (info->vi_mem_model) { case V_INFO_MM_PLANAR: if (info->vi_planes != 4) break; /* * A memory size >64K requires bank switching to access * the entire screen. XXX */ if (info->vi_width * info->vi_height / 8 > info->vi_window_size) break; return (1); case V_INFO_MM_DIRECT: if ((info->vi_flags & V_INFO_LINEAR) == 0 && info->vi_depth != 15 && info->vi_depth != 16 && info->vi_depth != 24 && info->vi_depth != 32) break; return (1); case V_INFO_MM_PACKED: if ((info->vi_flags & V_INFO_LINEAR) == 0 && info->vi_depth != 8) break; return (1); } #endif return (0); } #define fb_ioctl(a, c, d) \ (((a) == NULL) ? ENODEV : \ vidd_ioctl((a), (c), (caddr_t)(d))) int sc_vid_ioctl(struct tty *tp, u_long cmd, caddr_t data, struct thread *td) { scr_stat *scp; video_adapter_t *adp; video_info_t info; video_adapter_info_t adp_info; int error; int s; #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \ defined(COMPAT_FREEBSD4) || defined(COMPAT_43) int ival; #endif scp = SC_STAT(tp); if (scp == NULL) /* tp == SC_MOUSE */ return ENOIOCTL; adp = scp->sc->adp; if (adp == NULL) /* shouldn't happen??? */ return ENODEV; switch (cmd) { case CONS_CURRENTADP: /* get current adapter index */ case FBIO_ADAPTER: return fb_ioctl(adp, FBIO_ADAPTER, data); case CONS_CURRENT: /* get current adapter type */ case FBIO_ADPTYPE: return fb_ioctl(adp, FBIO_ADPTYPE, data); case OLD_CONS_ADPINFO: /* adapter information (old interface) */ if (((old_video_adapter_t *)data)->va_index >= 0) { adp = vid_get_adapter(((old_video_adapter_t *)data)->va_index); if (adp == NULL) return ENODEV; } ((old_video_adapter_t *)data)->va_index = adp->va_index; ((old_video_adapter_t *)data)->va_type = adp->va_type; ((old_video_adapter_t *)data)->va_flags = adp->va_flags; ((old_video_adapter_t *)data)->va_crtc_addr = adp->va_crtc_addr; ((old_video_adapter_t *)data)->va_window = adp->va_window; ((old_video_adapter_t *)data)->va_window_size = adp->va_window_size; ((old_video_adapter_t *)data)->va_window_gran = adp->va_window_gran; ((old_video_adapter_t *)data)->va_buffer = adp->va_buffer; ((old_video_adapter_t *)data)->va_buffer_size = adp->va_buffer_size; ((old_video_adapter_t *)data)->va_mode = adp->va_mode; ((old_video_adapter_t *)data)->va_initial_mode = adp->va_initial_mode; ((old_video_adapter_t *)data)->va_initial_bios_mode = adp->va_initial_bios_mode; return 0; case OLD_CONS_ADPINFO2: /* adapter information (yet another old I/F) */ adp_info.va_index = ((old_video_adapter_info_t *)data)->va_index; if (adp_info.va_index >= 0) { adp = vid_get_adapter(adp_info.va_index); if (adp == NULL) return ENODEV; } error = fb_ioctl(adp, FBIO_ADPINFO, &adp_info); if (error == 0) bcopy(&adp_info, data, sizeof(old_video_adapter_info_t)); return error; case CONS_ADPINFO: /* adapter information */ case FBIO_ADPINFO: if (((video_adapter_info_t *)data)->va_index >= 0) { adp = vid_get_adapter(((video_adapter_info_t *)data)->va_index); if (adp == NULL) return ENODEV; } return fb_ioctl(adp, FBIO_ADPINFO, data); case CONS_GET: /* get current video mode */ case FBIO_GETMODE: *(int *)data = scp->mode; return 0; #ifndef SC_NO_MODE_CHANGE case FBIO_SETMODE: /* set video mode */ if (!(adp->va_flags & V_ADP_MODECHANGE)) return ENODEV; info.vi_mode = *(int *)data; error = fb_ioctl(adp, FBIO_MODEINFO, &info); if (error) return error; if (info.vi_flags & V_INFO_GRAPHICS) return sc_set_graphics_mode(scp, tp, *(int *)data); else return sc_set_text_mode(scp, tp, *(int *)data, 0, 0, 0, 0); #endif /* SC_NO_MODE_CHANGE */ case OLD_CONS_MODEINFO: /* get mode information (old infterface) */ info.vi_mode = ((old_video_info_t *)data)->vi_mode; error = fb_ioctl(adp, FBIO_MODEINFO, &info); if (error == 0) bcopy(&info, (old_video_info_t *)data, sizeof(old_video_info_t)); return error; case CONS_MODEINFO: /* get mode information */ case FBIO_MODEINFO: return fb_ioctl(adp, FBIO_MODEINFO, data); case OLD_CONS_FINDMODE: /* find a matching video mode (old interface) */ bzero(&info, sizeof(info)); bcopy((old_video_info_t *)data, &info, sizeof(old_video_info_t)); error = fb_ioctl(adp, FBIO_FINDMODE, &info); if (error == 0) bcopy(&info, (old_video_info_t *)data, sizeof(old_video_info_t)); return error; case CONS_FINDMODE: /* find a matching video mode */ case FBIO_FINDMODE: return fb_ioctl(adp, FBIO_FINDMODE, data); #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \ defined(COMPAT_FREEBSD4) || defined(COMPAT_43) case _IO('c', 104): ival = IOCPARM_IVAL(data); data = (caddr_t)&ival; /* FALLTHROUGH */ #endif case CONS_SETWINORG: /* set frame buffer window origin */ case FBIO_SETWINORG: if (scp != scp->sc->cur_scp) return ENODEV; /* XXX */ return fb_ioctl(adp, FBIO_SETWINORG, data); case FBIO_GETWINORG: /* get frame buffer window origin */ if (scp != scp->sc->cur_scp) return ENODEV; /* XXX */ return fb_ioctl(adp, FBIO_GETWINORG, data); case FBIO_GETDISPSTART: case FBIO_SETDISPSTART: case FBIO_GETLINEWIDTH: case FBIO_SETLINEWIDTH: if (scp != scp->sc->cur_scp) return ENODEV; /* XXX */ return fb_ioctl(adp, cmd, data); case FBIO_GETPALETTE: case FBIO_SETPALETTE: case FBIOPUTCMAP: case FBIOGETCMAP: case FBIOGTYPE: if (scp != scp->sc->cur_scp) return ENODEV; /* XXX */ return fb_ioctl(adp, cmd, data); case FBIO_BLANK: if (scp != scp->sc->cur_scp) return ENODEV; /* XXX */ return fb_ioctl(adp, cmd, data); #ifndef SC_NO_MODE_CHANGE /* generic text modes */ case SW_TEXT_80x25: case SW_TEXT_80x30: case SW_TEXT_80x43: case SW_TEXT_80x50: case SW_TEXT_80x60: /* FALLTHROUGH */ /* VGA TEXT MODES */ case SW_VGA_C40x25: case SW_VGA_C80x25: case SW_VGA_M80x25: case SW_VGA_C80x30: case SW_VGA_M80x30: case SW_VGA_C80x50: case SW_VGA_M80x50: case SW_VGA_C80x60: case SW_VGA_M80x60: case SW_VGA_C90x25: case SW_VGA_M90x25: case SW_VGA_C90x30: case SW_VGA_M90x30: case SW_VGA_C90x43: case SW_VGA_M90x43: case SW_VGA_C90x50: case SW_VGA_M90x50: case SW_VGA_C90x60: case SW_VGA_M90x60: case SW_B40x25: case SW_C40x25: case SW_B80x25: case SW_C80x25: case SW_ENH_B40x25: case SW_ENH_C40x25: case SW_ENH_B80x25: case SW_ENH_C80x25: case SW_ENH_B80x43: case SW_ENH_C80x43: case SW_EGAMONO80x25: if (!(adp->va_flags & V_ADP_MODECHANGE)) return ENODEV; return sc_set_text_mode(scp, tp, cmd & 0xff, 0, 0, 0, 0); /* GRAPHICS MODES */ case SW_BG320: case SW_BG640: case SW_CG320: case SW_CG320_D: case SW_CG640_E: case SW_CG640x350: case SW_ENH_CG640: case SW_BG640x480: case SW_CG640x480: case SW_VGA_CG320: case SW_VGA_MODEX: if (!(adp->va_flags & V_ADP_MODECHANGE)) return ENODEV; return sc_set_graphics_mode(scp, tp, cmd & 0xff); #endif /* SC_NO_MODE_CHANGE */ #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \ defined(COMPAT_FREEBSD4) || defined(COMPAT_43) case _IO('K', 10): ival = IOCPARM_IVAL(data); data = (caddr_t)&ival; /* FALLTHROUGH */ #endif case KDSETMODE: /* set current mode of this (virtual) console */ switch (*(int *)data) { case KD_TEXT: /* switch to TEXT (known) mode */ /* * If scp->mode is of graphics modes, we don't know which * text mode to switch back to... */ if (scp->status & GRAPHICS_MODE) return EINVAL; /* restore fonts & palette ! */ #if 0 #ifndef SC_NO_FONT_LOADING if (ISFONTAVAIL(adp->va_flags) && !(scp->status & (GRAPHICS_MODE | PIXEL_MODE))) /* * FONT KLUDGE * Don't load fonts for now... XXX */ if (scp->sc->fonts_loaded & FONT_8) sc_load_font(scp, 0, 8, 8, scp->sc->font_8, 0, 256); if (scp->sc->fonts_loaded & FONT_14) sc_load_font(scp, 0, 14, 8, scp->sc->font_14, 0, 256); if (scp->sc->fonts_loaded & FONT_16) sc_load_font(scp, 0, 16, 8, scp->sc->font_16, 0, 256); } #endif /* SC_NO_FONT_LOADING */ #endif #ifndef SC_NO_PALETTE_LOADING #ifdef SC_PIXEL_MODE if (adp->va_info.vi_mem_model == V_INFO_MM_DIRECT) vidd_load_palette(adp, scp->sc->palette2); else #endif vidd_load_palette(adp, scp->sc->palette); #endif /* move hardware cursor out of the way */ vidd_set_hw_cursor(adp, -1, -1); /* FALLTHROUGH */ case KD_TEXT1: /* switch to TEXT (known) mode */ /* * If scp->mode is of graphics modes, we don't know which * text/pixel mode to switch back to... */ if (scp->status & GRAPHICS_MODE) return EINVAL; s = spltty(); if ((error = sc_clean_up(scp))) { splx(s); return error; } scp->status |= UNKNOWN_MODE | MOUSE_HIDDEN; splx(s); /* no restore fonts & palette */ if (scp == scp->sc->cur_scp) set_mode(scp); sc_clear_screen(scp); scp->status &= ~UNKNOWN_MODE; return 0; #ifdef SC_PIXEL_MODE case KD_PIXEL: /* pixel (raster) display */ if (!(scp->status & (GRAPHICS_MODE | PIXEL_MODE))) return EINVAL; if (scp->status & GRAPHICS_MODE) return sc_set_pixel_mode(scp, tp, scp->xsize, scp->ysize, scp->font_size, scp->font_width); s = spltty(); if ((error = sc_clean_up(scp))) { splx(s); return error; } scp->status |= (UNKNOWN_MODE | PIXEL_MODE | MOUSE_HIDDEN); splx(s); if (scp == scp->sc->cur_scp) { set_mode(scp); #ifndef SC_NO_PALETTE_LOADING if (adp->va_info.vi_mem_model == V_INFO_MM_DIRECT) vidd_load_palette(adp, scp->sc->palette2); else vidd_load_palette(adp, scp->sc->palette); #endif } sc_clear_screen(scp); scp->status &= ~UNKNOWN_MODE; return 0; #endif /* SC_PIXEL_MODE */ case KD_GRAPHICS: /* switch to GRAPHICS (unknown) mode */ s = spltty(); if ((error = sc_clean_up(scp))) { splx(s); return error; } scp->status |= UNKNOWN_MODE | MOUSE_HIDDEN; splx(s); return 0; default: return EINVAL; } /* NOT REACHED */ #ifdef SC_PIXEL_MODE case KDRASTER: /* set pixel (raster) display mode */ if (ISUNKNOWNSC(scp) || ISTEXTSC(scp)) return ENODEV; return sc_set_pixel_mode(scp, tp, ((int *)data)[0], ((int *)data)[1], ((int *)data)[2], 8); #endif /* SC_PIXEL_MODE */ case KDGETMODE: /* get current mode of this (virtual) console */ /* * From the user program's point of view, KD_PIXEL is the same * as KD_TEXT... */ *data = ISGRAPHSC(scp) ? KD_GRAPHICS : KD_TEXT; return 0; #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \ defined(COMPAT_FREEBSD4) || defined(COMPAT_43) case _IO('K', 13): ival = IOCPARM_IVAL(data); data = (caddr_t)&ival; /* FALLTHROUGH */ #endif case KDSBORDER: /* set border color of this (virtual) console */ scp->border = *(int *)data; if (scp == scp->sc->cur_scp) sc_set_border(scp, scp->border); return 0; } return ENOIOCTL; } static LIST_HEAD(, sc_renderer) sc_rndr_list = LIST_HEAD_INITIALIZER(sc_rndr_list); int sc_render_add(sc_renderer_t *rndr) { LIST_INSERT_HEAD(&sc_rndr_list, rndr, link); return 0; } int sc_render_remove(sc_renderer_t *rndr) { /* LIST_REMOVE(rndr, link); */ return EBUSY; /* XXX */ } sc_rndr_sw_t *sc_render_match(scr_stat *scp, char *name, int mode) { const sc_renderer_t **list; const sc_renderer_t *p; if (!LIST_EMPTY(&sc_rndr_list)) { LIST_FOREACH(p, &sc_rndr_list, link) { if ((strcmp(p->name, name) == 0) && (mode == p->mode)) { scp->status &= ~(VR_CURSOR_ON | VR_CURSOR_BLINK); return p->rndrsw; } } } else { SET_FOREACH(list, scrndr_set) { p = *list; if ((strcmp(p->name, name) == 0) && (mode == p->mode)) { scp->status &= ~(VR_CURSOR_ON | VR_CURSOR_BLINK); return p->rndrsw; } } } return NULL; }