syscons.h revision 55849
1193326Sed/*- 2193326Sed * Copyright (c) 1995-1998 S�ren Schmidt 3193326Sed * All rights reserved. 4193326Sed * 5193326Sed * Redistribution and use in source and binary forms, with or without 6193326Sed * modification, are permitted provided that the following conditions 7193326Sed * are met: 8193326Sed * 1. Redistributions of source code must retain the above copyright 9193326Sed * notice, this list of conditions and the following disclaimer, 10193326Sed * without modification, immediately at the beginning of the file. 11193326Sed * 2. Redistributions in binary form must reproduce the above copyright 12193326Sed * notice, this list of conditions and the following disclaimer in the 13193326Sed * documentation and/or other materials provided with the distribution. 14193326Sed * 3. The name of the author may not be used to endorse or promote products 15193326Sed * derived from this software without specific prior written permission. 16193326Sed * 17193326Sed * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18193326Sed * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19198092Srdivacky * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20193326Sed * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21193326Sed * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22193326Sed * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23193326Sed * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24193326Sed * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25193326Sed * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26193326Sed * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27193326Sed * 28193326Sed * $FreeBSD: head/sys/dev/syscons/syscons.h 55849 2000-01-12 12:30:33Z yokota $ 29193326Sed */ 30193326Sed 31193326Sed#ifndef _DEV_SYSCONS_SYSCONS_H_ 32193326Sed#define _DEV_SYSCONS_SYSCONS_H_ 33193326Sed 34193326Sed/* machine-dependent part of the header */ 35193326Sed 36193326Sed#ifdef PC98 37208600Srdivacky#include <pc98/pc98/sc_machdep.h> 38193326Sed#elif defined(__i386__) 39193326Sed/* nothing for the moment */ 40193326Sed#elif defined(__alpha__) 41193326Sed/* nothing for the moment */ 42193326Sed#endif 43193326Sed 44193326Sed/* default values for configuration options */ 45193326Sed 46193326Sed#ifndef MAXCONS 47198092Srdivacky#define MAXCONS 16 48193326Sed#endif 49193326Sed 50193326Sed#ifdef SC_NO_SYSMOUSE 51193326Sed#undef SC_NO_CUTPASTE 52193326Sed#define SC_NO_CUTPASTE 1 53193326Sed#endif 54193326Sed 55193326Sed#ifdef SC_NO_MODE_CHANGE 56193326Sed#undef SC_PIXEL_MODE 57208600Srdivacky#endif 58208600Srdivacky 59193326Sed#ifndef SC_MOUSE_CHAR 60193326Sed#define SC_MOUSE_CHAR (0xd0) 61194179Sed#endif 62208600Srdivacky 63208600Srdivacky#ifndef SC_DEBUG_LEVEL 64194179Sed#define SC_DEBUG_LEVEL 0 65194179Sed#endif 66193326Sed 67193326Sed#define DPRINTF(l, p) if (SC_DEBUG_LEVEL >= (l)) printf p 68193326Sed 69193326Sed#define SC_DRIVER_NAME "sc" 70193326Sed#define SC_VTY(dev) minor(dev) 71193326Sed#define SC_DEV(sc, vty) ((sc)->dev[(vty) - (sc)->first_vty]) 72193326Sed#define SC_STAT(dev) ((scr_stat *)(dev)->si_drv1) 73193326Sed 74193326Sed/* printable chars */ 75193326Sed#ifndef PRINTABLE 76193326Sed#define PRINTABLE(ch) ((ch) > 0x1b || ((ch) > 0x0d && (ch) < 0x1b) \ 77193326Sed || (ch) < 0x07) 78193326Sed#endif 79193326Sed 80193326Sed/* macros for "intelligent" screen update */ 81193326Sed#define mark_for_update(scp, x) {\ 82193326Sed if ((x) < scp->start) scp->start = (x);\ 83193326Sed else if ((x) > scp->end) scp->end = (x);\ 84208600Srdivacky } 85208600Srdivacky#define mark_all(scp) {\ 86193326Sed scp->start = 0;\ 87193326Sed scp->end = scp->xsize * scp->ysize - 1;\ 88193326Sed } 89198092Srdivacky 90193326Sed/* vty status flags (scp->status) */ 91193326Sed#define UNKNOWN_MODE 0x00010 92193326Sed#define SWITCH_WAIT_REL 0x00080 93193326Sed#define SWITCH_WAIT_ACQ 0x00100 94193326Sed#define BUFFER_SAVED 0x00200 95193326Sed#define CURSOR_ENABLED 0x00400 96193326Sed#define MOUSE_MOVED 0x01000 97193326Sed#define MOUSE_CUTTING 0x02000 98193326Sed#define MOUSE_VISIBLE 0x04000 99193326Sed#define GRAPHICS_MODE 0x08000 100193326Sed#define PIXEL_MODE 0x10000 101193326Sed#define SAVER_RUNNING 0x20000 102198092Srdivacky#define VR_CURSOR_BLINK 0x40000 103198092Srdivacky#define VR_CURSOR_ON 0x80000 104198092Srdivacky 105198092Srdivacky/* attribute flags */ 106193326Sed#define NORMAL_ATTR 0x00 107193326Sed#define BLINK_ATTR 0x01 108193326Sed#define BOLD_ATTR 0x02 109193326Sed#define UNDERLINE_ATTR 0x04 110198092Srdivacky#define REVERSE_ATTR 0x08 111193326Sed#define FOREGROUND_CHANGED 0x10 112208600Srdivacky#define BACKGROUND_CHANGED 0x20 113193326Sed 114193326Sed/* misc defines */ 115193326Sed#define FALSE 0 116193326Sed#define TRUE 1 117193326Sed#define MAX_ESC_PAR 5 118193326Sed#define LOAD 1 119193326Sed#define SAVE 0 120193326Sed#define COL 80 121193326Sed#define ROW 25 122193326Sed#define CONSOLE_BUFSIZE 1024 123193326Sed#define PCBURST 128 124193326Sed#define FONT_NONE 1 125193326Sed#define FONT_8 2 126193326Sed#define FONT_14 4 127193326Sed#define FONT_16 8 128193326Sed 129193326Sed#ifndef BELL_DURATION 130193326Sed#define BELL_DURATION 5 131198092Srdivacky#define BELL_PITCH 800 132193326Sed#endif 133198092Srdivacky 134198092Srdivacky/* special characters */ 135198092Srdivacky#define cntlc 0x03 136198092Srdivacky#define cntld 0x04 137193326Sed#define bs 0x08 138208600Srdivacky#define lf 0x0a 139208600Srdivacky#define cr 0x0d 140193326Sed#define del 0x7f 141193326Sed 142193326Sed#define DEAD_CHAR 0x07 /* char used for cursor */ 143193326Sed 144198092Srdivacky/* virtual terminal buffer */ 145193326Sedtypedef struct sc_vtb { 146193326Sed int vtb_flags; 147193326Sed#define VTB_VALID (1 << 0) 148208600Srdivacky int vtb_type; 149208600Srdivacky#define VTB_INVALID 0 150208600Srdivacky#define VTB_MEMORY 1 151193326Sed#define VTB_FRAMEBUFFER 2 152193326Sed#define VTB_RINGBUFFER 3 153208600Srdivacky int vtb_cols; 154208600Srdivacky int vtb_rows; 155208600Srdivacky int vtb_size; 156193326Sed vm_offset_t vtb_buffer; 157193326Sed int vtb_tail; /* valid for VTB_RINGBUFFER only */ 158193326Sed} sc_vtb_t; 159193326Sed 160193326Sed/* terminal status */ 161193326Sedtypedef struct term_stat { 162198092Srdivacky int esc; /* processing escape sequence */ 163193326Sed int num_param; /* # of parameters to ESC */ 164193326Sed int last_param; /* last parameter # */ 165193326Sed int param[MAX_ESC_PAR]; /* contains ESC parameters */ 166193326Sed int cur_attr; /* current hardware attr word */ 167193326Sed int attr_mask; /* current logical attr mask */ 168193326Sed int cur_color; /* current hardware color */ 169193326Sed int std_color; /* normal hardware color */ 170198092Srdivacky int rev_color; /* reverse hardware color */ 171198092Srdivacky} term_stat; 172208600Srdivacky 173208600Srdivacky/* softc */ 174193326Sed 175193326Sedstruct keyboard; 176193326Sedstruct video_adapter; 177198092Srdivackystruct scr_stat; 178193326Sedstruct tty; 179193326Sed 180198092Srdivackytypedef struct sc_softc { 181193326Sed int unit; /* unit # */ 182193326Sed int config; /* configuration flags */ 183193326Sed#define SC_VESA800X600 (1 << 7) 184193326Sed#define SC_AUTODETECT_KBD (1 << 8) 185208600Srdivacky#define SC_KERNEL_CONSOLE (1 << 9) 186208600Srdivacky 187193326Sed int flags; /* status flags */ 188193326Sed#define SC_VISUAL_BELL (1 << 0) 189193326Sed#define SC_QUIET_BELL (1 << 1) 190193326Sed#define SC_BLINK_CURSOR (1 << 2) 191198092Srdivacky#define SC_CHAR_CURSOR (1 << 3) 192193326Sed#define SC_MOUSE_ENABLED (1 << 4) 193193326Sed#define SC_SCRN_IDLE (1 << 5) 194193326Sed#define SC_SCRN_BLANKED (1 << 6) 195193326Sed#define SC_SAVER_FAILED (1 << 7) 196193326Sed 197193326Sed#define SC_INIT_DONE (1 << 16) 198193326Sed#define SC_SPLASH_SCRN (1 << 17) 199193326Sed 200193326Sed int keyboard; /* -1 if unavailable */ 201193326Sed struct keyboard *kbd; 202208600Srdivacky 203208600Srdivacky int adapter; 204208600Srdivacky struct video_adapter *adp; 205193326Sed int initial_mode; /* initial video mode */ 206193326Sed 207193326Sed int first_vty; 208198092Srdivacky int vtys; 209193326Sed dev_t *dev; 210193326Sed struct scr_stat *cur_scp; 211198092Srdivacky struct scr_stat *new_scp; 212193326Sed struct scr_stat *old_scp; 213208600Srdivacky int delayed_next_scr; 214208600Srdivacky 215193326Sed char font_loading_in_progress; 216193326Sed char switch_in_progress; 217193326Sed char videoio_in_progress; 218193326Sed char write_in_progress; 219193326Sed char blink_in_progress; 220193326Sed 221198092Srdivacky long scrn_time_stamp; 222193326Sed 223193326Sed char cursor_base; 224193326Sed char cursor_height; 225193326Sed 226193326Sed u_char scr_map[256]; 227193326Sed u_char scr_rmap[256]; 228193326Sed 229193326Sed#ifdef _SC_MD_SOFTC_DECLARED_ 230193326Sed sc_md_softc_t md; /* machine dependent vars */ 231193326Sed#endif 232193326Sed 233198092Srdivacky#ifndef SC_NO_PALETTE_LOADING 234193326Sed u_char palette[256*3]; 235193326Sed#endif 236198092Srdivacky 237193326Sed#ifndef SC_NO_FONT_LOADING 238193326Sed int fonts_loaded; 239198092Srdivacky u_char *font_8; 240193326Sed u_char *font_14; 241193326Sed u_char *font_16; 242193326Sed#endif 243193326Sed 244193326Sed u_char mouse_char; 245193326Sed 246193326Sed} sc_softc_t; 247193326Sed 248193326Sed/* virtual screen */ 249193326Sedtypedef struct scr_stat { 250193326Sed int index; /* index of this vty */ 251193326Sed struct sc_softc *sc; /* pointer to softc */ 252193326Sed struct sc_rndr_sw *rndr; /* renderer */ 253193326Sed sc_vtb_t scr; 254193326Sed sc_vtb_t vtb; 255193326Sed int xpos; /* current X position */ 256193326Sed int ypos; /* current Y position */ 257193326Sed int saved_xpos; /* saved X position */ 258193326Sed int saved_ypos; /* saved Y position */ 259198092Srdivacky int xsize; /* X text size */ 260193326Sed int ysize; /* Y text size */ 261193326Sed int xpixel; /* X graphics size */ 262198092Srdivacky int ypixel; /* Y graphics size */ 263193326Sed int xoff; /* X offset in pixel mode */ 264193326Sed int yoff; /* Y offset in pixel mode */ 265198092Srdivacky u_char *font; /* current font */ 266193326Sed int font_size; /* fontsize in Y direction */ 267193326Sed int start; /* modified area start */ 268193326Sed int end; /* modified area end */ 269193326Sed term_stat term; /* terminal emulation stuff */ 270193326Sed int status; /* status (bitfield) */ 271193326Sed int kbd_mode; /* keyboard I/O mode */ 272193326Sed int cursor_pos; /* cursor buffer position */ 273193326Sed int cursor_oldpos; /* cursor old buffer position */ 274193326Sed u_short cursor_saveunder_char; /* saved char under cursor */ 275193326Sed u_short cursor_saveunder_attr; /* saved attr under cursor */ 276193326Sed char cursor_base; /* cursor base line # */ 277193326Sed char cursor_height; /* cursor height */ 278193326Sed int mouse_pos; /* mouse buffer position */ 279193326Sed int mouse_oldpos; /* mouse old buffer position */ 280193326Sed short mouse_xpos; /* mouse x coordinate */ 281193326Sed short mouse_ypos; /* mouse y coordinate */ 282193326Sed short mouse_buttons; /* mouse buttons */ 283193326Sed int mouse_cut_start; /* mouse cut start pos */ 284193326Sed int mouse_cut_end; /* mouse cut end pos */ 285193326Sed struct proc *mouse_proc; /* proc* of controlling proc */ 286193326Sed pid_t mouse_pid; /* pid of controlling proc */ 287198092Srdivacky int mouse_signal; /* signal # to report with */ 288193326Sed u_short bell_duration; 289193326Sed u_short bell_pitch; 290193326Sed u_char border; /* border color */ 291193326Sed int mode; /* mode */ 292193326Sed pid_t pid; /* pid of controlling proc */ 293193326Sed struct proc *proc; /* proc* of controlling proc */ 294193326Sed struct vt_mode smode; /* switch mode */ 295193326Sed sc_vtb_t *history; /* circular history buffer */ 296193326Sed int history_pos; /* position shown on screen */ 297198092Srdivacky int history_size; /* size of history buffer */ 298193326Sed int splash_save_mode; /* saved mode for splash screen */ 299193326Sed int splash_save_status; /* saved status for splash screen */ 300193326Sed#ifdef _SCR_MD_STAT_DECLARED_ 301193326Sed scr_md_stat_t md; /* machine dependent vars */ 302193326Sed#endif 303193326Sed} scr_stat; 304198092Srdivacky 305193326Sedtypedef struct default_attr { 306193326Sed int std_color; /* normal hardware color */ 307193326Sed int rev_color; /* reverse hardware color */ 308193326Sed} default_attr; 309193326Sed 310193326Sed#ifndef SC_NORM_ATTR 311193326Sed#define SC_NORM_ATTR (FG_LIGHTGREY | BG_BLACK) 312193326Sed#endif 313198092Srdivacky#ifndef SC_NORM_REV_ATTR 314193326Sed#define SC_NORM_REV_ATTR (FG_BLACK | BG_LIGHTGREY) 315198092Srdivacky#endif 316193326Sed#ifndef SC_KERNEL_CONS_ATTR 317193326Sed#define SC_KERNEL_CONS_ATTR (FG_WHITE | BG_BLACK) 318193326Sed#endif 319193326Sed#ifndef SC_KERNEL_CONS_REV_ATTR 320193326Sed#define SC_KERNEL_CONS_REV_ATTR (FG_BLACK | BG_LIGHTGREY) 321193326Sed#endif 322193326Sed 323193326Sed/* renderer function table */ 324193326Sedtypedef void vr_clear_t(scr_stat *scp, int c, int attr); 325193326Sedtypedef void vr_draw_border_t(scr_stat *scp, int color); 326193326Sedtypedef void vr_draw_t(scr_stat *scp, int from, int count, int flip); 327193326Sedtypedef void vr_set_cursor_t(scr_stat *scp, int base, int height, int blink); 328193326Sedtypedef void vr_draw_cursor_t(scr_stat *scp, int at, int blink, 329193326Sed int on, int flip); 330193326Sedtypedef void vr_blink_cursor_t(scr_stat *scp, int at, int flip); 331193326Sedtypedef void vr_set_mouse_t(scr_stat *scp); 332193326Sedtypedef void vr_draw_mouse_t(scr_stat *scp, int x, int y, int on); 333193326Sed 334198092Srdivackytypedef struct sc_rndr_sw { 335193326Sed vr_clear_t *clear; 336193326Sed vr_draw_border_t *draw_border; 337193326Sed vr_draw_t *draw; 338193326Sed vr_set_cursor_t *set_cursor; 339193326Sed vr_draw_cursor_t *draw_cursor; 340193326Sed vr_blink_cursor_t *blink_cursor; 341193326Sed vr_set_mouse_t *set_mouse; 342193326Sed vr_draw_mouse_t *draw_mouse; 343193326Sed} sc_rndr_sw_t; 344193326Sed 345193326Sedtypedef struct sc_renderer { 346193326Sed char *name; 347193326Sed int mode; 348193326Sed sc_rndr_sw_t *rndrsw; 349193326Sed} sc_renderer_t; 350193326Sed 351193326Sed#define RENDERER(name, mode, sw) \ 352193326Sed static struct sc_renderer name##_##mode##_renderer = { \ 353198092Srdivacky #name, mode, &sw \ 354193326Sed }; \ 355193326Sed DATA_SET(scrndr_set, name##_##mode##_renderer) 356193326Sed 357198092Srdivackyextern struct linker_set scrndr_set; 358193326Sed 359193326Sedtypedef struct { 360193326Sed int cursor_start; 361193326Sed int cursor_end; 362193326Sed int shift_state; 363193326Sed int bell_pitch; 364193326Sed} bios_values_t; 365193326Sed 366193326Sed/* other macros */ 367193326Sed#define ISTEXTSC(scp) (!((scp)->status \ 368193326Sed & (UNKNOWN_MODE | GRAPHICS_MODE | PIXEL_MODE))) 369193326Sed#define ISGRAPHSC(scp) (((scp)->status \ 370193326Sed & (UNKNOWN_MODE | GRAPHICS_MODE))) 371193326Sed#define ISPIXELSC(scp) (((scp)->status \ 372193326Sed & (UNKNOWN_MODE | GRAPHICS_MODE | PIXEL_MODE))\ 373193326Sed == PIXEL_MODE) 374193326Sed#define ISUNKNOWNSC(scp) ((scp)->status & UNKNOWN_MODE) 375193326Sed 376193326Sed#ifndef ISMOUSEAVAIL 377193326Sed#ifdef SC_ALT_MOUSE_IMAGE 378198092Srdivacky#define ISMOUSEAVAIL(af) (1) 379193326Sed#else 380193326Sed#define ISMOUSEAVAIL(af) ((af) & V_ADP_FONT) 381193326Sed#endif /* SC_ALT_MOUSE_IMAGE */ 382193326Sed#define ISFONTAVAIL(af) ((af) & V_ADP_FONT) 383193326Sed#define ISPALAVAIL(af) ((af) & V_ADP_PALETTE) 384193326Sed#endif /* ISMOUSEAVAIL */ 385193326Sed 386193326Sed#define ISSIGVALID(sig) ((sig) > 0 && (sig) < NSIG) 387193326Sed 388193326Sed#define kbd_read_char(kbd, wait) \ 389193326Sed (*kbdsw[(kbd)->kb_index]->read_char)((kbd), (wait)) 390202879Srdivacky#define kbd_check_char(kbd) \ 391199990Srdivacky (*kbdsw[(kbd)->kb_index]->check_char)((kbd)) 392193326Sed#define kbd_enable(kbd) \ 393198092Srdivacky (*kbdsw[(kbd)->kb_index]->enable)((kbd)) 394198092Srdivacky#define kbd_disable(kbd) \ 395198092Srdivacky (*kbdsw[(kbd)->kb_index]->disable)((kbd)) 396198092Srdivacky#define kbd_lock(kbd, lockf) \ 397198092Srdivacky (*kbdsw[(kbd)->kb_index]->lock)((kbd), (lockf)) 398199990Srdivacky#define kbd_ioctl(kbd, cmd, arg) \ 399198092Srdivacky (((kbd) == NULL) ? \ 400199990Srdivacky ENODEV : (*kbdsw[(kbd)->kb_index]->ioctl)((kbd), (cmd), (arg))) 401199990Srdivacky#define kbd_clear_state(kbd) \ 402199990Srdivacky (*kbdsw[(kbd)->kb_index]->clear_state)((kbd)) 403199990Srdivacky#define kbd_get_fkeystr(kbd, fkey, len) \ 404199990Srdivacky (*kbdsw[(kbd)->kb_index]->get_fkeystr)((kbd), (fkey), (len)) 405198092Srdivacky#define kbd_poll(kbd, on) \ 406198092Srdivacky (*kbdsw[(kbd)->kb_index]->poll)((kbd), (on)) 407199990Srdivacky 408198092Srdivacky/* syscons.c */ 409199990Srdivackyextern int (*sc_user_ioctl)(dev_t dev, u_long cmd, caddr_t data, 410199990Srdivacky int flag, struct proc *p); 411198092Srdivacky 412199990Srdivackyint sc_probe_unit(int unit, int flags); 413198092Srdivackyint sc_attach_unit(int unit, int flags); 414199990Srdivackyint sc_resume_unit(int unit); 415199990Srdivacky 416198092Srdivackyint set_mode(scr_stat *scp); 417199990Srdivacky 418198092Srdivackyvoid copy_font(scr_stat *scp, int operation, int font_size, 419198092Srdivacky u_char *font_image); 420198092Srdivackyvoid set_border(scr_stat *scp, int color); 421198092Srdivacky 422193326Sedvoid sc_touch_scrn_saver(void); 423193326Sedvoid sc_clear_screen(scr_stat *scp); 424193326Sedvoid sc_set_cursor_image(scr_stat *scp); 425193326Sedint sc_clean_up(scr_stat *scp); 426193326Sedvoid sc_alloc_scr_buffer(scr_stat *scp, int wait, int discard); 427193326Sed#ifndef SC_NO_SYSMOUSE 428193326Sedstruct tty *sc_get_mouse_tty(void); 429193326Sed#endif /* SC_NO_SYSMOUSE */ 430193326Sed#ifndef SC_NO_CUTPASTE 431193326Sedvoid sc_paste(scr_stat *scp, u_char *p, int count); 432193326Sed#endif /* SC_NO_CUTPASTE */ 433193326Sed 434193326Sed/* schistory.c */ 435193326Sed#ifndef SC_NO_HISTORY 436193326Sedint sc_alloc_history_buffer(scr_stat *scp, int lines, 437198092Srdivacky int prev_ysize, int wait); 438193326Sedvoid sc_free_history_buffer(scr_stat *scp, int prev_ysize); 439193326Sedvoid sc_hist_save(scr_stat *scp); 440193326Sed#define sc_hist_save_one_line(scp, from) \ 441193326Sed sc_vtb_append(&(scp)->vtb, (from), (scp)->history, (scp)->xsize) 442193326Sedint sc_hist_restore(scr_stat *scp); 443193326Sedvoid sc_hist_home(scr_stat *scp); 444193326Sedvoid sc_hist_end(scr_stat *scp); 445193326Sedint sc_hist_up_line(scr_stat *scp); 446193326Sedint sc_hist_down_line(scr_stat *scp); 447193326Sedint sc_hist_ioctl(struct tty *tp, u_long cmd, caddr_t data, 448193326Sed int flag, struct proc *p); 449193326Sed#endif /* SC_NO_HISTORY */ 450193326Sed 451193326Sed/* scmouse.c */ 452198092Srdivacky#ifndef SC_NO_CUTPASTE 453193326Sedvoid sc_alloc_cut_buffer(scr_stat *scp, int wait); 454193326Sedvoid sc_draw_mouse_image(scr_stat *scp); 455193326Sedvoid sc_remove_mouse_image(scr_stat *scp); 456193326Sedint sc_inside_cutmark(scr_stat *scp, int pos); 457198092Srdivackyvoid sc_remove_cutmarking(scr_stat *scp); 458193326Sedvoid sc_remove_all_cutmarkings(sc_softc_t *scp); 459193326Sedvoid sc_remove_all_mouse(sc_softc_t *scp); 460193326Sed#else 461193326Sed#define sc_inside_cutmark(scp, pos) FALSE 462193326Sed#define sc_remove_cutmarking(scp) 463193326Sed#endif /* SC_NO_CUTPASTE */ 464193326Sed#ifndef SC_NO_SYSMOUSE 465193326Sedvoid sc_mouse_set_level(int level); 466193326Sedvoid sc_mouse_move(scr_stat *scp, int x, int y); 467193326Sedint sc_mouse_ioctl(struct tty *tp, u_long cmd, caddr_t data, 468193326Sed int flag, struct proc *p); 469193326Sed#endif /* SC_NO_SYSMOUSE */ 470193326Sed 471193326Sed/* scvidctl.c */ 472198092Srdivackyint sc_set_text_mode(scr_stat *scp, struct tty *tp, int mode, 473202379Srdivacky int xsize, int ysize, int fontsize); 474193326Sedint sc_set_graphics_mode(scr_stat *scp, struct tty *tp, int mode); 475193326Sedint sc_set_pixel_mode(scr_stat *scp, struct tty *tp, 476193326Sed int xsize, int ysize, int fontsize); 477193326Sedsc_rndr_sw_t *sc_render_match(scr_stat *scp, video_adapter_t *adp, int mode); 478193326Sedint sc_vid_ioctl(struct tty *tp, u_long cmd, caddr_t data, int flag, 479193326Sed struct proc *p); 480193326Sed 481193326Sed/* scvtb.c */ 482193326Sedvoid sc_vtb_init(sc_vtb_t *vtb, int type, int cols, int rows, 483193326Sed void *buffer, int wait); 484193326Sedvoid sc_vtb_destroy(sc_vtb_t *vtb); 485193326Sedsize_t sc_vtb_size(int cols, int rows); 486198092Srdivackyvoid sc_vtb_clear(sc_vtb_t *vtb, int c, int attr); 487202379Srdivacky 488202379Srdivackyint sc_vtb_getc(sc_vtb_t *vtb, int at); 489202379Srdivackyint sc_vtb_geta(sc_vtb_t *vtb, int at); 490202379Srdivackyvoid sc_vtb_putc(sc_vtb_t *vtb, int at, int c, int a); 491202379Srdivackyvm_offset_t sc_vtb_putchar(sc_vtb_t *vtb, vm_offset_t p, int c, int a); 492202379Srdivackyvm_offset_t sc_vtb_pointer(sc_vtb_t *vtb, int at); 493193326Sedint sc_vtb_pos(sc_vtb_t *vtb, int pos, int offset); 494193326Sed 495193326Sed#define sc_vtb_tail(vtb) ((vtb)->vtb_tail) 496193326Sed#define sc_vtb_rows(vtb) ((vtb)->vtb_rows) 497193326Sed#define sc_vtb_cols(vtb) ((vtb)->vtb_cols) 498193326Sed 499193326Sedvoid sc_vtb_copy(sc_vtb_t *vtb1, int from, sc_vtb_t *vtb2, int to, 500193326Sed int count); 501198092Srdivackyvoid sc_vtb_append(sc_vtb_t *vtb1, int from, sc_vtb_t *vtb2, 502193326Sed int count); 503193326Sedvoid sc_vtb_seek(sc_vtb_t *vtb, int pos); 504193326Sedvoid sc_vtb_erase(sc_vtb_t *vtb, int at, int count, int c, int attr); 505193326Sedvoid sc_vtb_move(sc_vtb_t *vtb, int from, int to, int count); 506193326Sedvoid sc_vtb_delete(sc_vtb_t *vtb, int at, int count, int c, int attr); 507193326Sedvoid sc_vtb_ins(sc_vtb_t *vtb, int at, int count, int c, int attr); 508193326Sed 509193326Sed/* machine dependent functions */ 510193326Sedint sc_max_unit(void); 511193326Sedsc_softc_t *sc_get_softc(int unit, int flags); 512193326Sedsc_softc_t *sc_find_softc(struct video_adapter *adp, struct keyboard *kbd); 513193326Sedint sc_get_cons_priority(int *unit, int *flags); 514193326Sedvoid sc_get_bios_values(bios_values_t *values); 515193326Sedint sc_tone(int herz); 516193326Sed 517193326Sed#endif /* !_DEV_SYSCONS_SYSCONS_H_ */ 518193326Sed