syscons.h revision 330836
1/*- 2 * Copyright (c) 1995-1998 S��ren Schmidt 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to The DragonFly Project 6 * by Sascha Wildner <saw@online.de> 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer, 13 * without modification, immediately at the beginning of the file. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 * 31 * $FreeBSD: stable/11/sys/dev/syscons/syscons.h 330836 2018-03-13 09:46:09Z eadler $ 32 */ 33 34#ifndef _DEV_SYSCONS_SYSCONS_H_ 35#define _DEV_SYSCONS_SYSCONS_H_ 36 37#include <sys/lock.h> 38#include <sys/mutex.h> 39 40/* machine-dependent part of the header */ 41 42#ifdef PC98 43#include <pc98/cbus/sc_machdep.h> 44#elif defined(__i386__) 45/* nothing for the moment */ 46#endif 47 48/* default values for configuration options */ 49 50#ifndef MAXCONS 51#define MAXCONS 16 52#endif 53 54#ifdef SC_NO_SYSMOUSE 55#undef SC_NO_CUTPASTE 56#define SC_NO_CUTPASTE 1 57#endif 58 59#ifdef SC_NO_MODE_CHANGE 60#undef SC_PIXEL_MODE 61#endif 62 63/* Always load font data if the pixel (raster text) mode is to be used. */ 64#ifdef SC_PIXEL_MODE 65#undef SC_NO_FONT_LOADING 66#endif 67 68/* 69 * If font data is not available, the `arrow'-shaped mouse cursor cannot 70 * be drawn. Use the alternative drawing method. 71 */ 72#ifdef SC_NO_FONT_LOADING 73#undef SC_ALT_MOUSE_IMAGE 74#define SC_ALT_MOUSE_IMAGE 1 75#endif 76 77#ifndef SC_CURSOR_CHAR 78#define SC_CURSOR_CHAR (0x07) 79#endif 80 81#ifndef SC_MOUSE_CHAR 82#define SC_MOUSE_CHAR (0xd0) 83#endif 84 85#if SC_MOUSE_CHAR <= SC_CURSOR_CHAR && SC_CURSOR_CHAR < (SC_MOUSE_CHAR + 4) 86#undef SC_CURSOR_CHAR 87#define SC_CURSOR_CHAR (SC_MOUSE_CHAR + 4) 88#endif 89 90#ifndef SC_DEBUG_LEVEL 91#define SC_DEBUG_LEVEL 0 92#endif 93 94#define DPRINTF(l, p) if (SC_DEBUG_LEVEL >= (l)) printf p 95 96#ifndef __sparc64__ 97#define SC_DRIVER_NAME "sc" 98#else 99/* 100 * Use a different driver name on sparc64 so it does not get confused 101 * with the system controller devices which are also termed 'sc' in OFW. 102 */ 103#define SC_DRIVER_NAME "syscons" 104#endif 105#define SC_VTY(dev) (((sc_ttysoftc *)tty_softc(tp))->st_index) 106#define SC_DEV(sc, vty) ((sc)->dev[(vty) - (sc)->first_vty]) 107#define SC_STAT(tp) (*((scr_stat **)&((sc_ttysoftc *)tty_softc(tp))->st_stat)) 108 109/* printable chars */ 110#ifndef PRINTABLE 111#define PRINTABLE(ch) ((ch) > 0x1b || ((ch) > 0x0d && (ch) < 0x1b) \ 112 || (ch) < 0x07) 113#endif 114 115/* macros for "intelligent" screen update */ 116#define mark_for_update(scp, x) {\ 117 if ((x) < scp->start) scp->start = (x);\ 118 else if ((x) > scp->end) scp->end = (x);\ 119 } 120#define mark_all(scp) {\ 121 scp->start = 0;\ 122 scp->end = scp->xsize * scp->ysize - 1;\ 123 } 124 125/* vty status flags (scp->status) */ 126#define UNKNOWN_MODE 0x00010 /* unknown video mode */ 127#define SWITCH_WAIT_REL 0x00080 /* waiting for vty release */ 128#define SWITCH_WAIT_ACQ 0x00100 /* waiting for vty ack */ 129#define BUFFER_SAVED 0x00200 /* vty buffer is saved */ 130#define CURSOR_ENABLED 0x00400 /* text cursor is enabled */ 131#define MOUSE_MOVED 0x01000 /* mouse cursor has moved */ 132#define MOUSE_CUTTING 0x02000 /* mouse cursor is cutting text */ 133#define MOUSE_VISIBLE 0x04000 /* mouse cursor is showing */ 134#define GRAPHICS_MODE 0x08000 /* vty is in a graphics mode */ 135#define PIXEL_MODE 0x10000 /* vty is in a raster text mode */ 136#define SAVER_RUNNING 0x20000 /* screen saver is running */ 137#define VR_CURSOR_BLINK 0x40000 /* blinking text cursor */ 138#define VR_CURSOR_ON 0x80000 /* text cursor is on */ 139#define MOUSE_HIDDEN 0x100000 /* mouse cursor is temporarily hidden */ 140 141/* misc defines */ 142#define FALSE 0 143#define TRUE 1 144 145/* 146 The following #defines are hard-coded for a maximum text 147 resolution corresponding to a maximum framebuffer 148 resolution of 1920x1200 with an 8x8 font... 149*/ 150#define COL 240 151#define ROW 150 152 153#define PCBURST 128 154 155#ifndef BELL_DURATION 156#define BELL_DURATION ((5 * hz + 99) / 100) 157#define BELL_PITCH 800 158#endif 159 160/* virtual terminal buffer */ 161typedef struct sc_vtb { 162 int vtb_flags; 163#define VTB_VALID (1 << 0) 164#define VTB_ALLOCED (1 << 1) 165 int vtb_type; 166#define VTB_INVALID 0 167#define VTB_MEMORY 1 168#define VTB_FRAMEBUFFER 2 169#define VTB_RINGBUFFER 3 170 int vtb_cols; 171 int vtb_rows; 172 int vtb_size; 173 vm_offset_t vtb_buffer; 174 int vtb_tail; /* valid for VTB_RINGBUFFER only */ 175} sc_vtb_t; 176 177/* text cursor attributes */ 178struct cursor_attr { 179 int flags; 180 int base; 181 int height; 182}; 183 184/* softc */ 185 186struct keyboard; 187struct video_adapter; 188struct scr_stat; 189struct tty; 190 191typedef struct sc_softc { 192 int unit; /* unit # */ 193 int config; /* configuration flags */ 194#define SC_VESAMODE (1 << 7) 195#define SC_AUTODETECT_KBD (1 << 8) 196#define SC_KERNEL_CONSOLE (1 << 9) 197 198 int flags; /* status flags */ 199#define SC_VISUAL_BELL (1 << 0) 200#define SC_QUIET_BELL (1 << 1) 201#if 0 /* not used anymore */ 202#define SC_BLINK_CURSOR (1 << 2) 203#define SC_CHAR_CURSOR (1 << 3) 204#endif 205#define SC_MOUSE_ENABLED (1 << 4) 206#define SC_SCRN_IDLE (1 << 5) 207#define SC_SCRN_BLANKED (1 << 6) 208#define SC_SAVER_FAILED (1 << 7) 209#define SC_SCRN_VTYLOCK (1 << 8) 210 211#define SC_INIT_DONE (1 << 16) 212#define SC_SPLASH_SCRN (1 << 17) 213 214 int keyboard; /* -1 if unavailable */ 215 struct keyboard *kbd; 216 217 int adapter; 218 struct video_adapter *adp; 219 int initial_mode; /* initial video mode */ 220 221 int first_vty; 222 int vtys; 223 struct tty **dev; 224 struct scr_stat *cur_scp; 225 struct scr_stat *new_scp; 226 struct scr_stat *old_scp; 227 int delayed_next_scr; 228 229 char font_loading_in_progress; 230 char switch_in_progress; 231 char write_in_progress; 232 char blink_in_progress; 233 int grab_level; 234 struct mtx scr_lock; /* mutex for sc_puts() */ 235 struct mtx video_mtx; 236 237 long scrn_time_stamp; 238 239 struct cursor_attr dflt_curs_attr; 240 struct cursor_attr curs_attr; 241 242 u_char scr_map[256]; 243 u_char scr_rmap[256]; 244 245#ifdef _SC_MD_SOFTC_DECLARED_ 246 sc_md_softc_t md; /* machine dependent vars */ 247#endif 248 249#ifndef SC_NO_PALETTE_LOADING 250 u_char palette[256 * 3]; 251#ifdef SC_PIXEL_MODE 252 u_char palette2[256 * 3]; 253#endif 254#endif 255 256#ifndef SC_NO_FONT_LOADING 257 int fonts_loaded; 258#define FONT_8 2 259#define FONT_14 4 260#define FONT_16 8 261#define FONT_22 8 262 u_char *font_8; 263 u_char *font_14; 264 u_char *font_16; 265 u_char *font_22; 266#endif 267 268 u_char cursor_char; 269 u_char mouse_char; 270 271#ifdef KDB 272 int sc_altbrk; 273#endif 274 struct callout ctimeout; 275 struct callout cblink; 276} sc_softc_t; 277 278/* virtual screen */ 279typedef struct scr_stat { 280 int index; /* index of this vty */ 281 struct sc_softc *sc; /* pointer to softc */ 282 struct sc_rndr_sw *rndr; /* renderer */ 283#ifndef __sparc64__ 284 sc_vtb_t scr; 285#endif 286 sc_vtb_t vtb; 287 288 int xpos; /* current X position */ 289 int ypos; /* current Y position */ 290 int xsize; /* X text size */ 291 int ysize; /* Y text size */ 292 int xpixel; /* X graphics size */ 293 int ypixel; /* Y graphics size */ 294 int xoff; /* X offset in pixel mode */ 295 int yoff; /* Y offset in pixel mode */ 296 297 u_char *font; /* current font */ 298 int font_size; /* fontsize in Y direction */ 299 int font_width; /* fontsize in X direction */ 300 301 int start; /* modified area start */ 302 int end; /* modified area end */ 303 304 struct sc_term_sw *tsw; 305 void *ts; 306 307 int status; /* status (bitfield) */ 308 int kbd_mode; /* keyboard I/O mode */ 309 int kbd_prev_mode; /* keyboard I/O mode */ 310 311 int cursor_pos; /* cursor buffer position */ 312 int cursor_oldpos; /* cursor old buffer position */ 313 u_short cursor_saveunder_char; /* saved char under cursor */ 314 u_short cursor_saveunder_attr; /* saved attr under cursor */ 315 struct cursor_attr dflt_curs_attr; 316 struct cursor_attr curr_curs_attr; 317 struct cursor_attr curs_attr; 318 319 int mouse_pos; /* mouse buffer position */ 320 int mouse_oldpos; /* mouse old buffer position */ 321 short mouse_xpos; /* mouse x coordinate */ 322 short mouse_ypos; /* mouse y coordinate */ 323 short mouse_oldxpos; /* mouse previous x coordinate */ 324 short mouse_oldypos; /* mouse previous y coordinate */ 325 short mouse_buttons; /* mouse buttons */ 326 int mouse_cut_start; /* mouse cut start pos */ 327 int mouse_cut_end; /* mouse cut end pos */ 328 int mouse_level; /* xterm mouse protocol */ 329 struct proc *mouse_proc; /* proc* of controlling proc */ 330 pid_t mouse_pid; /* pid of controlling proc */ 331 int mouse_signal; /* signal # to report with */ 332 333 u_short bell_duration; 334 u_short bell_pitch; 335 336 u_char border; /* border color */ 337 int mode; /* mode */ 338 pid_t pid; /* pid of controlling proc */ 339 struct proc *proc; /* proc* of controlling proc */ 340 struct vt_mode smode; /* switch mode */ 341 342 sc_vtb_t *history; /* circular history buffer */ 343 int history_pos; /* position shown on screen */ 344 int history_size; /* size of history buffer */ 345 346 int splash_save_mode; /* saved mode for splash screen */ 347 int splash_save_status; /* saved status for splash screen */ 348#ifdef _SCR_MD_STAT_DECLARED_ 349 scr_md_stat_t md; /* machine dependent vars */ 350#endif 351} scr_stat; 352 353/* TTY softc. */ 354typedef struct sc_ttysoftc { 355 int st_index; 356 scr_stat *st_stat; 357} sc_ttysoftc; 358 359#ifndef SC_NORM_ATTR 360#define SC_NORM_ATTR (FG_LIGHTGREY | BG_BLACK) 361#endif 362#ifndef SC_NORM_REV_ATTR 363#define SC_NORM_REV_ATTR (FG_BLACK | BG_LIGHTGREY) 364#endif 365#ifndef SC_KERNEL_CONS_ATTR 366#define SC_KERNEL_CONS_ATTR (FG_WHITE | BG_BLACK) 367#endif 368#ifndef SC_KERNEL_CONS_REV_ATTR 369#define SC_KERNEL_CONS_REV_ATTR (FG_BLACK | BG_LIGHTGREY) 370#endif 371 372/* terminal emulator */ 373 374#ifndef SC_DFLT_TERM 375#define SC_DFLT_TERM "*" /* any */ 376#endif 377 378typedef int sc_term_init_t(scr_stat *scp, void **tcp, int code); 379#define SC_TE_COLD_INIT 0 380#define SC_TE_WARM_INIT 1 381typedef int sc_term_term_t(scr_stat *scp, void **tcp); 382typedef void sc_term_puts_t(scr_stat *scp, u_char *buf, int len, int kernel); 383typedef int sc_term_ioctl_t(scr_stat *scp, struct tty *tp, u_long cmd, 384 caddr_t data, struct thread *td); 385typedef int sc_term_reset_t(scr_stat *scp, int code); 386#define SC_TE_HARD_RESET 0 387#define SC_TE_SOFT_RESET 1 388typedef void sc_term_default_attr_t(scr_stat *scp, int norm, int rev); 389typedef void sc_term_clear_t(scr_stat *scp); 390typedef void sc_term_notify_t(scr_stat *scp, int event); 391#define SC_TE_NOTIFY_VTSWITCH_IN 0 392#define SC_TE_NOTIFY_VTSWITCH_OUT 1 393typedef int sc_term_input_t(scr_stat *scp, int c, struct tty *tp); 394typedef const char *sc_term_fkeystr_t(scr_stat *scp, int c); 395 396typedef struct sc_term_sw { 397 LIST_ENTRY(sc_term_sw) link; 398 char *te_name; /* name of the emulator */ 399 char *te_desc; /* description */ 400 char *te_renderer; /* matching renderer */ 401 size_t te_size; /* size of internal buffer */ 402 int te_refcount; /* reference counter */ 403 sc_term_init_t *te_init; 404 sc_term_term_t *te_term; 405 sc_term_puts_t *te_puts; 406 sc_term_ioctl_t *te_ioctl; 407 sc_term_reset_t *te_reset; 408 sc_term_default_attr_t *te_default_attr; 409 sc_term_clear_t *te_clear; 410 sc_term_notify_t *te_notify; 411 sc_term_input_t *te_input; 412 sc_term_fkeystr_t *te_fkeystr; 413} sc_term_sw_t; 414 415#define SCTERM_MODULE(name, sw) \ 416 DATA_SET(scterm_set, sw); \ 417 static int \ 418 scterm_##name##_event(module_t mod, int type, void *data) \ 419 { \ 420 switch (type) { \ 421 case MOD_LOAD: \ 422 return sc_term_add(&sw); \ 423 case MOD_UNLOAD: \ 424 if (sw.te_refcount > 0) \ 425 return EBUSY; \ 426 return sc_term_remove(&sw); \ 427 default: \ 428 return EOPNOTSUPP; \ 429 break; \ 430 } \ 431 return 0; \ 432 } \ 433 static moduledata_t scterm_##name##_mod = { \ 434 "scterm-" #name, \ 435 scterm_##name##_event, \ 436 NULL, \ 437 }; \ 438 DECLARE_MODULE(scterm_##name, scterm_##name##_mod, \ 439 SI_SUB_DRIVERS, SI_ORDER_MIDDLE) 440 441/* renderer function table */ 442typedef void vr_init_t(scr_stat *scp); 443typedef void vr_clear_t(scr_stat *scp, int c, int attr); 444typedef void vr_draw_border_t(scr_stat *scp, int color); 445typedef void vr_draw_t(scr_stat *scp, int from, int count, int flip); 446typedef void vr_set_cursor_t(scr_stat *scp, int base, int height, int blink); 447typedef void vr_draw_cursor_t(scr_stat *scp, int at, int blink, 448 int on, int flip); 449typedef void vr_blink_cursor_t(scr_stat *scp, int at, int flip); 450typedef void vr_set_mouse_t(scr_stat *scp); 451typedef void vr_draw_mouse_t(scr_stat *scp, int x, int y, int on); 452 453typedef struct sc_rndr_sw { 454 vr_init_t *init; 455 vr_clear_t *clear; 456 vr_draw_border_t *draw_border; 457 vr_draw_t *draw; 458 vr_set_cursor_t *set_cursor; 459 vr_draw_cursor_t *draw_cursor; 460 vr_blink_cursor_t *blink_cursor; 461 vr_set_mouse_t *set_mouse; 462 vr_draw_mouse_t *draw_mouse; 463} sc_rndr_sw_t; 464 465typedef struct sc_renderer { 466 char *name; 467 int mode; 468 sc_rndr_sw_t *rndrsw; 469 LIST_ENTRY(sc_renderer) link; 470} sc_renderer_t; 471 472#define RENDERER(name, mode, sw, set) \ 473 static struct sc_renderer scrndr_##name##_##mode = { \ 474 #name, mode, &sw \ 475 }; \ 476 DATA_SET(scrndr_set, scrndr_##name##_##mode); \ 477 DATA_SET(set, scrndr_##name##_##mode) 478 479#define RENDERER_MODULE(name, set) \ 480 SET_DECLARE(set, sc_renderer_t); \ 481 static int \ 482 scrndr_##name##_event(module_t mod, int type, void *data) \ 483 { \ 484 sc_renderer_t **list; \ 485 int error = 0; \ 486 switch (type) { \ 487 case MOD_LOAD: \ 488 SET_FOREACH(list, set) { \ 489 error = sc_render_add(*list); \ 490 if (error) \ 491 break; \ 492 } \ 493 break; \ 494 case MOD_UNLOAD: \ 495 SET_FOREACH(list, set) { \ 496 error = sc_render_remove(*list);\ 497 if (error) \ 498 break; \ 499 } \ 500 break; \ 501 default: \ 502 return EOPNOTSUPP; \ 503 break; \ 504 } \ 505 return error; \ 506 } \ 507 static moduledata_t scrndr_##name##_mod = { \ 508 "scrndr-" #name, \ 509 scrndr_##name##_event, \ 510 NULL, \ 511 }; \ 512 DECLARE_MODULE(scrndr_##name, scrndr_##name##_mod, \ 513 SI_SUB_DRIVERS, SI_ORDER_MIDDLE) 514 515typedef struct { 516 int cursor_start; 517 int cursor_end; 518 int shift_state; 519 int bell_pitch; 520} bios_values_t; 521 522/* other macros */ 523#define ISTEXTSC(scp) (!((scp)->status \ 524 & (UNKNOWN_MODE | GRAPHICS_MODE | PIXEL_MODE))) 525#define ISGRAPHSC(scp) (((scp)->status \ 526 & (UNKNOWN_MODE | GRAPHICS_MODE))) 527#define ISPIXELSC(scp) (((scp)->status \ 528 & (UNKNOWN_MODE | GRAPHICS_MODE | PIXEL_MODE))\ 529 == PIXEL_MODE) 530#define ISUNKNOWNSC(scp) ((scp)->status & UNKNOWN_MODE) 531 532#define ISMOUSEAVAIL(af) ((af) & V_ADP_FONT) 533#define ISFONTAVAIL(af) ((af) & V_ADP_FONT) 534#define ISPALAVAIL(af) ((af) & V_ADP_PALETTE) 535 536#define ISSIGVALID(sig) ((sig) > 0 && (sig) < NSIG) 537 538#define SC_VIDEO_LOCKINIT(sc) \ 539 mtx_init(&(sc)->video_mtx, "syscons video lock", NULL, \ 540 MTX_SPIN | MTX_RECURSE); 541#define SC_VIDEO_LOCK(sc) \ 542 do { \ 543 if (!cold) \ 544 mtx_lock_spin(&(sc)->video_mtx); \ 545 } while(0) 546#define SC_VIDEO_UNLOCK(sc) \ 547 do { \ 548 if (!cold) \ 549 mtx_unlock_spin(&(sc)->video_mtx); \ 550 } while(0) 551 552/* syscons.c */ 553extern int (*sc_user_ioctl)(struct tty *tp, u_long cmd, caddr_t data, 554 struct thread *td); 555 556int sc_probe_unit(int unit, int flags); 557int sc_attach_unit(int unit, int flags); 558 559int set_mode(scr_stat *scp); 560 561void sc_set_border(scr_stat *scp, int color); 562void sc_load_font(scr_stat *scp, int page, int size, int width, 563 u_char *font, int base, int count); 564void sc_save_font(scr_stat *scp, int page, int size, int width, 565 u_char *font, int base, int count); 566void sc_show_font(scr_stat *scp, int page); 567 568void sc_touch_scrn_saver(void); 569void sc_draw_cursor_image(scr_stat *scp); 570void sc_remove_cursor_image(scr_stat *scp); 571void sc_set_cursor_image(scr_stat *scp); 572void sc_change_cursor_shape(scr_stat *scp, int flags, 573 int base, int height); 574int sc_clean_up(scr_stat *scp); 575int sc_switch_scr(sc_softc_t *sc, u_int next_scr); 576void sc_alloc_scr_buffer(scr_stat *scp, int wait, int discard); 577int sc_init_emulator(scr_stat *scp, char *name); 578void sc_paste(scr_stat *scp, const u_char *p, int count); 579void sc_respond(scr_stat *scp, const u_char *p, 580 int count, int wakeup); 581void sc_bell(scr_stat *scp, int pitch, int duration); 582 583/* schistory.c */ 584#ifndef SC_NO_HISTORY 585int sc_alloc_history_buffer(scr_stat *scp, int lines, 586 int prev_ysize, int wait); 587void sc_free_history_buffer(scr_stat *scp, int prev_ysize); 588void sc_hist_save(scr_stat *scp); 589#define sc_hist_save_one_line(scp, from) \ 590 sc_vtb_append(&(scp)->vtb, (from), (scp)->history, (scp)->xsize) 591int sc_hist_restore(scr_stat *scp); 592void sc_hist_home(scr_stat *scp); 593void sc_hist_end(scr_stat *scp); 594int sc_hist_up_line(scr_stat *scp); 595int sc_hist_down_line(scr_stat *scp); 596int sc_hist_ioctl(struct tty *tp, u_long cmd, caddr_t data, 597 struct thread *td); 598#endif /* SC_NO_HISTORY */ 599 600/* scmouse.c */ 601#ifndef SC_NO_CUTPASTE 602void sc_alloc_cut_buffer(scr_stat *scp, int wait); 603void sc_draw_mouse_image(scr_stat *scp); 604void sc_remove_mouse_image(scr_stat *scp); 605int sc_inside_cutmark(scr_stat *scp, int pos); 606void sc_remove_cutmarking(scr_stat *scp); 607void sc_remove_all_cutmarkings(sc_softc_t *scp); 608void sc_remove_all_mouse(sc_softc_t *scp); 609void sc_mouse_paste(scr_stat *scp); 610#else 611#define sc_draw_mouse_image(scp) 612#define sc_remove_mouse_image(scp) 613#define sc_inside_cutmark(scp, pos) FALSE 614#define sc_remove_cutmarking(scp) 615#define sc_remove_all_cutmarkings(scp) 616#define sc_remove_all_mouse(scp) 617#define sc_mouse_paste(scp) 618#endif /* SC_NO_CUTPASTE */ 619#ifndef SC_NO_SYSMOUSE 620void sc_mouse_move(scr_stat *scp, int x, int y); 621int sc_mouse_ioctl(struct tty *tp, u_long cmd, caddr_t data, 622 struct thread *td); 623#endif /* SC_NO_SYSMOUSE */ 624 625/* scvidctl.c */ 626int sc_set_text_mode(scr_stat *scp, struct tty *tp, int mode, 627 int xsize, int ysize, int fontsize, 628 int font_width); 629int sc_set_graphics_mode(scr_stat *scp, struct tty *tp, int mode); 630int sc_set_pixel_mode(scr_stat *scp, struct tty *tp, int xsize, 631 int ysize, int fontsize, int font_width); 632int sc_support_pixel_mode(void *arg); 633int sc_vid_ioctl(struct tty *tp, u_long cmd, caddr_t data, 634 struct thread *td); 635 636int sc_render_add(sc_renderer_t *rndr); 637int sc_render_remove(sc_renderer_t *rndr); 638sc_rndr_sw_t *sc_render_match(scr_stat *scp, char *name, int mode); 639 640/* scvtb.c */ 641void sc_vtb_init(sc_vtb_t *vtb, int type, int cols, int rows, 642 void *buffer, int wait); 643void sc_vtb_destroy(sc_vtb_t *vtb); 644size_t sc_vtb_size(int cols, int rows); 645void sc_vtb_clear(sc_vtb_t *vtb, int c, int attr); 646 647int sc_vtb_getc(sc_vtb_t *vtb, int at); 648int sc_vtb_geta(sc_vtb_t *vtb, int at); 649void sc_vtb_putc(sc_vtb_t *vtb, int at, int c, int a); 650vm_offset_t sc_vtb_putchar(sc_vtb_t *vtb, vm_offset_t p, int c, int a); 651vm_offset_t sc_vtb_pointer(sc_vtb_t *vtb, int at); 652int sc_vtb_pos(sc_vtb_t *vtb, int pos, int offset); 653 654#define sc_vtb_tail(vtb) ((vtb)->vtb_tail) 655#define sc_vtb_rows(vtb) ((vtb)->vtb_rows) 656#define sc_vtb_cols(vtb) ((vtb)->vtb_cols) 657 658void sc_vtb_copy(sc_vtb_t *vtb1, int from, sc_vtb_t *vtb2, int to, 659 int count); 660void sc_vtb_append(sc_vtb_t *vtb1, int from, sc_vtb_t *vtb2, 661 int count); 662void sc_vtb_seek(sc_vtb_t *vtb, int pos); 663void sc_vtb_erase(sc_vtb_t *vtb, int at, int count, int c, int attr); 664void sc_vtb_move(sc_vtb_t *vtb, int from, int to, int count); 665void sc_vtb_delete(sc_vtb_t *vtb, int at, int count, int c, int attr); 666void sc_vtb_ins(sc_vtb_t *vtb, int at, int count, int c, int attr); 667 668/* sysmouse.c */ 669int sysmouse_event(mouse_info_t *info); 670 671/* scterm.c */ 672void sc_move_cursor(scr_stat *scp, int x, int y); 673void sc_clear_screen(scr_stat *scp); 674int sc_term_add(sc_term_sw_t *sw); 675int sc_term_remove(sc_term_sw_t *sw); 676sc_term_sw_t *sc_term_match(char *name); 677sc_term_sw_t *sc_term_match_by_number(int index); 678 679/* machine dependent functions */ 680int sc_max_unit(void); 681sc_softc_t *sc_get_softc(int unit, int flags); 682sc_softc_t *sc_find_softc(struct video_adapter *adp, struct keyboard *kbd); 683int sc_get_cons_priority(int *unit, int *flags); 684void sc_get_bios_values(bios_values_t *values); 685int sc_tone(int herz); 686 687#endif /* !_DEV_SYSCONS_SYSCONS_H_ */ 688