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: src/sys/dev/syscons/syscons.h,v 1.60.2.6 2002/09/15 22:30:45 dd Exp $ 32 * $DragonFly: src/sys/dev/misc/syscons/syscons.h,v 1.9 2005/01/28 21:08:38 swildner Exp $ 33 */ 34 35 #ifndef _DEV_SYSCONS_SYSCONS_H_ 36 #define _DEV_SYSCONS_SYSCONS_H_ 37 38 /* machine-dependent part of the header */ 39 40 #ifdef PC98 41 #include <pc98/pc98/sc_machdep.h> 42 #elif defined(__i386__) 43 /* nothing for the moment */ 44 #endif 45 46 /* default values for configuration options */ 47 48 #ifndef MAXCONS 49 #define MAXCONS 16 /* power of 2 */ 50 #endif 51 52 #ifdef SC_NO_SYSMOUSE 53 #undef SC_NO_CUTPASTE 54 #define SC_NO_CUTPASTE 1 55 #endif 56 57 #ifdef SC_NO_MODE_CHANGE 58 #undef SC_PIXEL_MODE 59 #endif 60 61 /* Always load font data if the pixel (raster text) mode is to be used. */ 62 #ifdef SC_PIXEL_MODE 63 #undef SC_NO_FONT_LOADING 64 #endif 65 66 /* 67 * If font data is not available, the `arrow'-shaped mouse cursor cannot 68 * be drawn. Use the alternative drawing method. 69 */ 70 #ifdef SC_NO_FONT_LOADING 71 #undef SC_ALT_MOUSE_IMAGE 72 #define SC_ALT_MOUSE_IMAGE 1 73 #endif 74 75 #ifndef SC_CURSOR_CHAR 76 #define SC_CURSOR_CHAR (0x07) 77 #endif 78 79 #ifndef SC_MOUSE_CHAR 80 #define SC_MOUSE_CHAR (0xd0) 81 #endif 82 83 #if SC_MOUSE_CHAR <= SC_CURSOR_CHAR && SC_CURSOR_CHAR < (SC_MOUSE_CHAR + 4) 84 #undef SC_CURSOR_CHAR 85 #define SC_CURSOR_CHAR (SC_MOUSE_CHAR + 4) 86 #endif 87 88 #ifndef SC_DEBUG_LEVEL 89 #define SC_DEBUG_LEVEL 0 90 #endif 91 92 #define DPRINTF(l, p) if (SC_DEBUG_LEVEL >= (l)) printf p 93 94 #define SC_DRIVER_NAME "sc" 95 #define SC_VTY(dev) minor(dev) 96 #define SC_DEV(sc, vty) ((sc)->dev[(vty) - (sc)->first_vty]) 97 #define SC_STAT(dev) ((scr_stat *)(dev)->si_drv1) 98 99 /* printable chars */ 100 #ifndef PRINTABLE 101 #define PRINTABLE(ch) ((ch) > 0x1b || ((ch) > 0x0d && (ch) < 0x1b) \ 102 || (ch) < 0x07) 103 #endif 104 105 /* macros for "intelligent" screen update */ 106 #define mark_for_update(scp, x) {\ 107 if ((x) < scp->start) scp->start = (x);\ 108 else if ((x) > scp->end) scp->end = (x);\ 109 } 110 #define mark_all(scp) {\ 111 scp->start = 0;\ 112 scp->end = scp->xsize * scp->ysize - 1;\ 113 } 114 115 /* vty status flags (scp->status) */ 116 #define UNKNOWN_MODE 0x00010 /* unknown video mode */ 117 #define SWITCH_WAIT_REL 0x00080 /* waiting for vty release */ 118 #define SWITCH_WAIT_ACQ 0x00100 /* waiting for vty ack */ 119 #define BUFFER_SAVED 0x00200 /* vty buffer is saved */ 120 #define CURSOR_ENABLED 0x00400 /* text cursor is enabled */ 121 #define MOUSE_MOVED 0x01000 /* mouse cursor has moved */ 122 #define MOUSE_CUTTING 0x02000 /* mouse cursor is cutting text */ 123 #define MOUSE_VISIBLE 0x04000 /* mouse cursor is showing */ 124 #define GRAPHICS_MODE 0x08000 /* vty is in a graphics mode */ 125 #define PIXEL_MODE 0x10000 /* vty is in a raster text mode */ 126 #define SAVER_RUNNING 0x20000 /* screen saver is running */ 127 #define VR_CURSOR_BLINK 0x40000 /* blinking text cursor */ 128 #define VR_CURSOR_ON 0x80000 /* text cursor is on */ 129 #define MOUSE_HIDDEN 0x100000 /* mouse cursor is temporarily hidden */ 130 131 /* misc defines */ 132 #define FALSE 0 133 #define TRUE 1 134 #define COL 80 135 #define ROW 25 136 #define PCBURST 128 137 138 #ifndef BELL_DURATION 139 #define BELL_DURATION ((5 * hz + 99) / 100) 140 #define BELL_PITCH 800 141 #endif 142 143 /* virtual terminal buffer */ 144 typedef struct sc_vtb { 145 int vtb_flags; 146 #define VTB_VALID (1 << 0) 147 #define VTB_ALLOCED (1 << 1) 148 int vtb_type; 149 #define VTB_INVALID 0 150 #define VTB_MEMORY 1 151 #define VTB_FRAMEBUFFER 2 152 #define VTB_RINGBUFFER 3 153 int vtb_cols; 154 int vtb_rows; 155 int vtb_size; 156 vm_offset_t vtb_buffer; 157 int vtb_tail; /* valid for VTB_RINGBUFFER only */ 158 } sc_vtb_t; 159 160 /* softc */ 161 162 struct keyboard; 163 struct video_adapter; 164 struct scr_stat; 165 struct tty; 166 167 typedef struct sc_softc { 168 int unit; /* unit # */ 169 int config; /* configuration flags */ 170 #define SC_VESA800X600 (1 << 7) 171 #define SC_AUTODETECT_KBD (1 << 8) 172 #define SC_KERNEL_CONSOLE (1 << 9) 173 174 int flags; /* status flags */ 175 #define SC_VISUAL_BELL (1 << 0) 176 #define SC_QUIET_BELL (1 << 1) 177 #define SC_BLINK_CURSOR (1 << 2) 178 #define SC_CHAR_CURSOR (1 << 3) 179 #define SC_MOUSE_ENABLED (1 << 4) 180 #define SC_SCRN_IDLE (1 << 5) 181 #define SC_SCRN_BLANKED (1 << 6) 182 #define SC_SAVER_FAILED (1 << 7) 183 #define SC_SCRN_VTYLOCK (1 << 8) 184 185 #define SC_INIT_DONE (1 << 16) 186 #define SC_SPLASH_SCRN (1 << 17) 187 188 int keyboard; /* -1 if unavailable */ 189 struct keyboard *kbd; 190 191 int adapter; 192 struct video_adapter *adp; 193 int initial_mode; /* initial video mode */ 194 195 int first_vty; 196 int vtys; 197 dev_t *dev; 198 struct scr_stat *cur_scp; 199 struct scr_stat *new_scp; 200 struct scr_stat *old_scp; 201 int delayed_next_scr; 202 203 char font_loading_in_progress; 204 char switch_in_progress; 205 char videoio_in_progress; 206 char write_in_progress; 207 char blink_in_progress; 208 209 long scrn_time_stamp; 210 struct callout scrn_timer_ch; 211 212 char cursor_base; 213 char cursor_height; 214 215 u_char scr_map[256]; 216 u_char scr_rmap[256]; 217 218 #ifdef _SC_MD_SOFTC_DECLARED_ 219 sc_md_softc_t md; /* machine dependent vars */ 220 #endif 221 222 #ifndef SC_NO_PALETTE_LOADING 223 u_char palette[256*3]; 224 #endif 225 226 #ifndef SC_NO_FONT_LOADING 227 int fonts_loaded; 228 #define FONT_8 2 229 #define FONT_14 4 230 #define FONT_16 8 231 u_char *font_8; 232 u_char *font_14; 233 u_char *font_16; 234 #endif 235 236 u_char cursor_char; 237 u_char mouse_char; 238 239 } sc_softc_t; 240 241 /* virtual screen */ 242 typedef struct scr_stat { 243 int index; /* index of this vty */ 244 struct sc_softc *sc; /* pointer to softc */ 245 struct sc_rndr_sw *rndr; /* renderer */ 246 sc_vtb_t scr; 247 sc_vtb_t vtb; 248 249 int xpos; /* current X position */ 250 int ypos; /* current Y position */ 251 int xsize; /* X text size */ 252 int ysize; /* Y text size */ 253 int xpixel; /* X graphics size */ 254 int ypixel; /* Y graphics size */ 255 int xoff; /* X offset in pixel mode */ 256 int yoff; /* Y offset in pixel mode */ 257 258 u_char *font; /* current font */ 259 int font_size; /* fontsize in Y direction */ 260 261 int start; /* modified area start */ 262 int end; /* modified area end */ 263 264 struct sc_term_sw *tsw; 265 void *ts; 266 267 int status; /* status (bitfield) */ 268 int kbd_mode; /* keyboard I/O mode */ 269 270 int cursor_pos; /* cursor buffer position */ 271 int cursor_oldpos; /* cursor old buffer position */ 272 u_short cursor_saveunder_char; /* saved char under cursor */ 273 u_short cursor_saveunder_attr; /* saved attr under cursor */ 274 char cursor_base; /* cursor base line # */ 275 char cursor_height; /* cursor height */ 276 277 int mouse_pos; /* mouse buffer position */ 278 int mouse_oldpos; /* mouse old buffer position */ 279 short mouse_xpos; /* mouse x coordinate */ 280 short mouse_ypos; /* mouse y coordinate */ 281 short mouse_oldxpos; /* mouse previous x coordinate */ 282 short mouse_oldypos; /* mouse previous y coordinate */ 283 short mouse_buttons; /* mouse buttons */ 284 int mouse_cut_start; /* mouse cut start pos */ 285 int mouse_cut_end; /* mouse cut end pos */ 286 struct proc *mouse_proc; /* proc* of controlling proc */ 287 pid_t mouse_pid; /* pid of controlling proc */ 288 int mouse_signal; /* signal # to report with */ 289 290 u_short bell_duration; 291 u_short bell_pitch; 292 293 struct callout blink_screen_ch; 294 295 u_char border; /* border color */ 296 int mode; /* mode */ 297 pid_t pid; /* pid of controlling proc */ 298 struct proc *proc; /* proc* of controlling proc */ 299 struct vt_mode smode; /* switch mode */ 300 301 sc_vtb_t *history; /* circular history buffer */ 302 int history_pos; /* position shown on screen */ 303 int history_size; /* size of history buffer */ 304 305 int splash_save_mode; /* saved mode for splash screen */ 306 int splash_save_status; /* saved status for splash screen */ 307 #ifdef _SCR_MD_STAT_DECLARED_ 308 scr_md_stat_t md; /* machine dependent vars */ 309 #endif 310 } scr_stat; 311 312 #ifndef SC_NORM_ATTR 313 #define SC_NORM_ATTR (FG_LIGHTGREY | BG_BLACK) 314 #endif 315 #ifndef SC_NORM_REV_ATTR 316 #define SC_NORM_REV_ATTR (FG_BLACK | BG_LIGHTGREY) 317 #endif 318 #ifndef SC_KERNEL_CONS_ATTR 319 #define SC_KERNEL_CONS_ATTR (FG_WHITE | BG_BLACK) 320 #endif 321 #ifndef SC_KERNEL_CONS_REV_ATTR 322 #define SC_KERNEL_CONS_REV_ATTR (FG_BLACK | BG_LIGHTGREY) 323 #endif 324 325 /* terminal emulator */ 326 327 #ifndef SC_DFLT_TERM 328 #define SC_DFLT_TERM "*" /* any */ 329 #endif 330 331 typedef int sc_term_init_t(scr_stat *scp, void **tcp, int code); 332 #define SC_TE_COLD_INIT 0 333 #define SC_TE_WARM_INIT 1 334 typedef int sc_term_term_t(scr_stat *scp, void **tcp); 335 typedef void sc_term_puts_t(scr_stat *scp, u_char *buf, int len); 336 typedef int sc_term_ioctl_t(scr_stat *scp, struct tty *tp, u_long cmd, 337 caddr_t data, int flag, struct thread *td); 338 typedef int sc_term_reset_t(scr_stat *scp, int code); 339 #define SC_TE_HARD_RESET 0 340 #define SC_TE_SOFT_RESET 1 341 typedef void sc_term_default_attr_t(scr_stat *scp, int norm, int rev); 342 typedef void sc_term_clear_t(scr_stat *scp); 343 typedef void sc_term_notify_t(scr_stat *scp, int event); 344 #define SC_TE_NOTIFY_VTSWITCH_IN 0 345 #define SC_TE_NOTIFY_VTSWITCH_OUT 1 346 typedef int sc_term_input_t(scr_stat *scp, int c, struct tty *tp); 347 348 typedef struct sc_term_sw { 349 LIST_ENTRY(sc_term_sw) link; 350 char *te_name; /* name of the emulator */ 351 char *te_desc; /* description */ 352 char *te_renderer; /* matching renderer */ 353 size_t te_size; /* size of internal buffer */ 354 int te_refcount; /* reference counter */ 355 sc_term_init_t *te_init; 356 sc_term_term_t *te_term; 357 sc_term_puts_t *te_puts; 358 sc_term_ioctl_t *te_ioctl; 359 sc_term_reset_t *te_reset; 360 sc_term_default_attr_t *te_default_attr; 361 sc_term_clear_t *te_clear; 362 sc_term_notify_t *te_notify; 363 sc_term_input_t *te_input; 364 } sc_term_sw_t; 365 366 extern struct linker_set scterm_set; 367 368 #define SCTERM_MODULE(name, sw) \ 369 DATA_SET(scterm_set, sw); \ 370 static int \ 371 scterm_##name##_event(module_t mod, int type, void *data) \ 372 { \ 373 switch (type) { \ 374 case MOD_LOAD: \ 375 return sc_term_add(&sw); \ 376 case MOD_UNLOAD: \ 377 if (sw.te_refcount > 0) \ 378 return EBUSY; \ 379 return sc_term_remove(&sw); \ 380 default: \ 381 break; \ 382 } \ 383 return 0; \ 384 } \ 385 static moduledata_t scterm_##name##_mod = { \ 386 "scterm-" #name, \ 387 scterm_##name##_event, \ 388 NULL, \ 389 }; \ 390 DECLARE_MODULE(scterm_##name, scterm_##name##_mod, \ 391 SI_SUB_DRIVERS, SI_ORDER_MIDDLE) 392 393 /* renderer function table */ 394 typedef void vr_init_t(scr_stat *scp); 395 typedef void vr_clear_t(scr_stat *scp, int c, int attr); 396 typedef void vr_draw_border_t(scr_stat *scp, int color); 397 typedef void vr_draw_t(scr_stat *scp, int from, int count, int flip); 398 typedef void vr_set_cursor_t(scr_stat *scp, int base, int height, int blink); 399 typedef void vr_draw_cursor_t(scr_stat *scp, int at, int blink, 400 int on, int flip); 401 typedef void vr_blink_cursor_t(scr_stat *scp, int at, int flip); 402 typedef void vr_set_mouse_t(scr_stat *scp); 403 typedef void vr_draw_mouse_t(scr_stat *scp, int x, int y, int on); 404 405 typedef struct sc_rndr_sw { 406 vr_init_t *init; 407 vr_clear_t *clear; 408 vr_draw_border_t *draw_border; 409 vr_draw_t *draw; 410 vr_set_cursor_t *set_cursor; 411 vr_draw_cursor_t *draw_cursor; 412 vr_blink_cursor_t *blink_cursor; 413 vr_set_mouse_t *set_mouse; 414 vr_draw_mouse_t *draw_mouse; 415 } sc_rndr_sw_t; 416 417 typedef struct sc_renderer { 418 char *name; 419 int mode; 420 sc_rndr_sw_t *rndrsw; 421 LIST_ENTRY(sc_renderer) link; 422 } sc_renderer_t; 423 424 extern struct linker_set scrndr_set; 425 426 #define RENDERER(name, mode, sw, set) \ 427 static struct sc_renderer scrndr_##name##_##mode = { \ 428 #name, mode, &sw \ 429 }; \ 430 DATA_SET(scrndr_set, scrndr_##name##_##mode); \ 431 DATA_SET(set, scrndr_##name##_##mode) 432 433 #define RENDERER_MODULE(name, set) \ 434 SET_DECLARE(set, sc_renderer_t); \ 435 static int \ 436 scrndr_##name##_event(module_t mod, int type, void *data) \ 437 { \ 438 sc_renderer_t **list; \ 439 int error = 0; \ 440 switch (type) { \ 441 case MOD_LOAD: \ 442 SET_FOREACH(list, set) { \ 443 error = sc_render_add(*list); \ 444 if (error) \ 445 break; \ 446 } \ 447 break; \ 448 case MOD_UNLOAD: \ 449 SET_FOREACH(list, set) { \ 450 error = sc_render_remove(*list); \ 451 if (error) \ 452 break; \ 453 } \ 454 break; \ 455 default: \ 456 break; \ 457 } \ 458 return error; \ 459 } \ 460 static moduledata_t scrndr_##name##_mod = { \ 461 "scrndr-" #name, \ 462 scrndr_##name##_event, \ 463 NULL, \ 464 }; \ 465 DECLARE_MODULE(scrndr_##name, scrndr_##name##_mod, \ 466 SI_SUB_DRIVERS, SI_ORDER_MIDDLE) 467 468 typedef struct { 469 int cursor_start; 470 int cursor_end; 471 int shift_state; 472 int bell_pitch; 473 } bios_values_t; 474 475 /* other macros */ 476 #define ISTEXTSC(scp) (!((scp)->status \ 477 & (UNKNOWN_MODE | GRAPHICS_MODE | PIXEL_MODE))) 478 #define ISGRAPHSC(scp) (((scp)->status \ 479 & (UNKNOWN_MODE | GRAPHICS_MODE))) 480 #define ISPIXELSC(scp) (((scp)->status \ 481 & (UNKNOWN_MODE | GRAPHICS_MODE | PIXEL_MODE))\ 482 == PIXEL_MODE) 483 #define ISUNKNOWNSC(scp) ((scp)->status & UNKNOWN_MODE) 484 485 #define ISMOUSEAVAIL(af) ((af) & V_ADP_FONT) 486 #define ISFONTAVAIL(af) ((af) & V_ADP_FONT) 487 #define ISPALAVAIL(af) ((af) & V_ADP_PALETTE) 488 489 #define ISSIGVALID(sig) ((sig) > 0 && (sig) < NSIG) 490 491 #define kbd_read_char(kbd, wait) \ 492 (*kbdsw[(kbd)->kb_index]->read_char)((kbd), (wait)) 493 #define kbd_check_char(kbd) \ 494 (*kbdsw[(kbd)->kb_index]->check_char)((kbd)) 495 #define kbd_enable(kbd) \ 496 (*kbdsw[(kbd)->kb_index]->enable)((kbd)) 497 #define kbd_disable(kbd) \ 498 (*kbdsw[(kbd)->kb_index]->disable)((kbd)) 499 #define kbd_lock(kbd, lockf) \ 500 (*kbdsw[(kbd)->kb_index]->lock)((kbd), (lockf)) 501 #define kbd_ioctl(kbd, cmd, arg) \ 502 (((kbd) == NULL) ? \ 503 ENODEV : (*kbdsw[(kbd)->kb_index]->ioctl)((kbd), (cmd), (arg))) 504 #define kbd_clear_state(kbd) \ 505 (*kbdsw[(kbd)->kb_index]->clear_state)((kbd)) 506 #define kbd_get_fkeystr(kbd, fkey, len) \ 507 (*kbdsw[(kbd)->kb_index]->get_fkeystr)((kbd), (fkey), (len)) 508 #define kbd_poll(kbd, on) \ 509 (*kbdsw[(kbd)->kb_index]->poll)((kbd), (on)) 510 511 /* syscons.c */ 512 extern int (*sc_user_ioctl)(dev_t dev, u_long cmd, caddr_t data, 513 int flag, struct thread *td); 514 515 int sc_probe_unit(int unit, int flags); 516 int sc_attach_unit(int unit, int flags); 517 518 int set_mode(scr_stat *scp); 519 520 void sc_set_border(scr_stat *scp, int color); 521 void sc_load_font(scr_stat *scp, int page, int size, u_char *font, 522 int base, int count); 523 void sc_save_font(scr_stat *scp, int page, int size, u_char *font, 524 int base, int count); 525 void sc_show_font(scr_stat *scp, int page); 526 527 void sc_touch_scrn_saver(void); 528 void sc_puts(scr_stat *scp, u_char *buf, int len); 529 void sc_draw_cursor_image(scr_stat *scp); 530 void sc_remove_cursor_image(scr_stat *scp); 531 void sc_set_cursor_image(scr_stat *scp); 532 int sc_clean_up(scr_stat *scp); 533 int sc_switch_scr(sc_softc_t *sc, u_int next_scr); 534 void sc_alloc_scr_buffer(scr_stat *scp, int wait, int discard); 535 int sc_init_emulator(scr_stat *scp, char *name); 536 void sc_paste(scr_stat *scp, u_char *p, int count); 537 void sc_bell(scr_stat *scp, int pitch, int duration); 538 539 /* schistory.c */ 540 #ifndef SC_NO_HISTORY 541 int sc_alloc_history_buffer(scr_stat *scp, int lines, 542 int prev_ysize, int wait); 543 void sc_free_history_buffer(scr_stat *scp, int prev_ysize); 544 void sc_hist_save(scr_stat *scp); 545 #define sc_hist_save_one_line(scp, from) \ 546 sc_vtb_append(&(scp)->vtb, (from), (scp)->history, (scp)->xsize) 547 int sc_hist_restore(scr_stat *scp); 548 void sc_hist_home(scr_stat *scp); 549 void sc_hist_end(scr_stat *scp); 550 int sc_hist_up_line(scr_stat *scp); 551 int sc_hist_down_line(scr_stat *scp); 552 int sc_hist_ioctl(struct tty *tp, u_long cmd, caddr_t data, 553 int flag, struct thread *td); 554 #endif /* SC_NO_HISTORY */ 555 556 /* scmouse.c */ 557 #ifndef SC_NO_CUTPASTE 558 void sc_alloc_cut_buffer(scr_stat *scp, int wait); 559 void sc_draw_mouse_image(scr_stat *scp); 560 void sc_remove_mouse_image(scr_stat *scp); 561 int sc_inside_cutmark(scr_stat *scp, int pos); 562 void sc_remove_cutmarking(scr_stat *scp); 563 void sc_remove_all_cutmarkings(sc_softc_t *scp); 564 void sc_remove_all_mouse(sc_softc_t *scp); 565 #else 566 #define sc_draw_mouse_image(scp) 567 #define sc_remove_mouse_image(scp) 568 #define sc_inside_cutmark(scp, pos) FALSE 569 #define sc_remove_cutmarking(scp) 570 #define sc_remove_all_cutmarkings(scp) 571 #define sc_remove_all_mouse(scp) 572 #endif /* SC_NO_CUTPASTE */ 573 #ifndef SC_NO_SYSMOUSE 574 void sc_mouse_move(scr_stat *scp, int x, int y); 575 int sc_mouse_ioctl(struct tty *tp, u_long cmd, caddr_t data, 576 int flag, struct thread *td); 577 #endif /* SC_NO_SYSMOUSE */ 578 579 /* scvidctl.c */ 580 int sc_set_text_mode(scr_stat *scp, struct tty *tp, int mode, 581 int xsize, int ysize, int fontsize); 582 int sc_set_graphics_mode(scr_stat *scp, struct tty *tp, int mode); 583 int sc_set_pixel_mode(scr_stat *scp, struct tty *tp, 584 int xsize, int ysize, int fontsize); 585 int sc_vid_ioctl(struct tty *tp, u_long cmd, caddr_t data, int flag, 586 struct thread *td); 587 588 int sc_render_add(sc_renderer_t *rndr); 589 int sc_render_remove(sc_renderer_t *rndr); 590 sc_rndr_sw_t *sc_render_match(scr_stat *scp, char *name, int mode); 591 592 /* scvtb.c */ 593 void sc_vtb_init(sc_vtb_t *vtb, int type, int cols, int rows, 594 void *buffer, int wait); 595 void sc_vtb_destroy(sc_vtb_t *vtb); 596 size_t sc_vtb_size(int cols, int rows); 597 void sc_vtb_clear(sc_vtb_t *vtb, int c, int attr); 598 599 int sc_vtb_getc(sc_vtb_t *vtb, int at); 600 int sc_vtb_geta(sc_vtb_t *vtb, int at); 601 void sc_vtb_putc(sc_vtb_t *vtb, int at, int c, int a); 602 vm_offset_t sc_vtb_putchar(sc_vtb_t *vtb, vm_offset_t p, int c, int a); 603 vm_offset_t sc_vtb_pointer(sc_vtb_t *vtb, int at); 604 int sc_vtb_pos(sc_vtb_t *vtb, int pos, int offset); 605 606 #define sc_vtb_tail(vtb) ((vtb)->vtb_tail) 607 #define sc_vtb_rows(vtb) ((vtb)->vtb_rows) 608 #define sc_vtb_cols(vtb) ((vtb)->vtb_cols) 609 610 void sc_vtb_copy(sc_vtb_t *vtb1, int from, sc_vtb_t *vtb2, int to, 611 int count); 612 void sc_vtb_append(sc_vtb_t *vtb1, int from, sc_vtb_t *vtb2, 613 int count); 614 void sc_vtb_seek(sc_vtb_t *vtb, int pos); 615 void sc_vtb_erase(sc_vtb_t *vtb, int at, int count, int c, int attr); 616 void sc_vtb_move(sc_vtb_t *vtb, int from, int to, int count); 617 void sc_vtb_delete(sc_vtb_t *vtb, int at, int count, int c, int attr); 618 void sc_vtb_ins(sc_vtb_t *vtb, int at, int count, int c, int attr); 619 620 /* sysmouse.c */ 621 int sysmouse_event(mouse_info_t *info); 622 623 /* scterm.c */ 624 void sc_move_cursor(scr_stat *scp, int x, int y); 625 void sc_clear_screen(scr_stat *scp); 626 int sc_term_add(sc_term_sw_t *sw); 627 int sc_term_remove(sc_term_sw_t *sw); 628 sc_term_sw_t *sc_term_match(char *name); 629 sc_term_sw_t *sc_term_match_by_number(int index); 630 631 /* machine dependent functions */ 632 int sc_max_unit(void); 633 sc_softc_t *sc_get_softc(int unit, int flags); 634 sc_softc_t *sc_find_softc(struct video_adapter *adp, struct keyboard *kbd); 635 int sc_get_cons_priority(int *unit, int *flags); 636 void sc_get_bios_values(bios_values_t *values); 637 int sc_tone(int herz); 638 639 #endif /* !_DEV_SYSCONS_SYSCONS_H_ */ 640