1 /*- 2 * Copyright (c) 1995-1998 S�ren Schmidt 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer, 10 * without modification, immediately at the beginning of the file. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * $FreeBSD: src/sys/dev/syscons/syscons.h,v 1.60.2.6 2002/09/15 22:30:45 dd Exp $ 29 * $DragonFly: src/sys/dev/misc/syscons/syscons.h,v 1.2 2003/06/17 04:28:32 dillon Exp $ 30 */ 31 32 #ifndef _DEV_SYSCONS_SYSCONS_H_ 33 #define _DEV_SYSCONS_SYSCONS_H_ 34 35 /* machine-dependent part of the header */ 36 37 #ifdef PC98 38 #include <pc98/pc98/sc_machdep.h> 39 #elif defined(__i386__) 40 /* nothing for the moment */ 41 #elif defined(__alpha__) 42 /* nothing for the moment */ 43 #endif 44 45 /* default values for configuration options */ 46 47 #ifndef MAXCONS 48 #define MAXCONS 16 49 #endif 50 51 #ifdef SC_NO_SYSMOUSE 52 #undef SC_NO_CUTPASTE 53 #define SC_NO_CUTPASTE 1 54 #endif 55 56 #ifdef SC_NO_MODE_CHANGE 57 #undef SC_PIXEL_MODE 58 #endif 59 60 /* Always load font data if the pixel (raster text) mode is to be used. */ 61 #ifdef SC_PIXEL_MODE 62 #undef SC_NO_FONT_LOADING 63 #endif 64 65 /* 66 * If font data is not available, the `arrow'-shaped mouse cursor cannot 67 * be drawn. Use the alternative drawing method. 68 */ 69 #ifdef SC_NO_FONT_LOADING 70 #undef SC_ALT_MOUSE_IMAGE 71 #define SC_ALT_MOUSE_IMAGE 1 72 #endif 73 74 #ifndef SC_CURSOR_CHAR 75 #define SC_CURSOR_CHAR (0x07) 76 #endif 77 78 #ifndef SC_MOUSE_CHAR 79 #define SC_MOUSE_CHAR (0xd0) 80 #endif 81 82 #if SC_MOUSE_CHAR <= SC_CURSOR_CHAR && SC_CURSOR_CHAR < (SC_MOUSE_CHAR + 4) 83 #undef SC_CURSOR_CHAR 84 #define SC_CURSOR_CHAR (SC_MOUSE_CHAR + 4) 85 #endif 86 87 #ifndef SC_DEBUG_LEVEL 88 #define SC_DEBUG_LEVEL 0 89 #endif 90 91 #define DPRINTF(l, p) if (SC_DEBUG_LEVEL >= (l)) printf p 92 93 #define SC_DRIVER_NAME "sc" 94 #define SC_VTY(dev) minor(dev) 95 #define SC_DEV(sc, vty) ((sc)->dev[(vty) - (sc)->first_vty]) 96 #define SC_STAT(dev) ((scr_stat *)(dev)->si_drv1) 97 98 /* printable chars */ 99 #ifndef PRINTABLE 100 #define PRINTABLE(ch) ((ch) > 0x1b || ((ch) > 0x0d && (ch) < 0x1b) \ 101 || (ch) < 0x07) 102 #endif 103 104 /* macros for "intelligent" screen update */ 105 #define mark_for_update(scp, x) {\ 106 if ((x) < scp->start) scp->start = (x);\ 107 else if ((x) > scp->end) scp->end = (x);\ 108 } 109 #define mark_all(scp) {\ 110 scp->start = 0;\ 111 scp->end = scp->xsize * scp->ysize - 1;\ 112 } 113 114 /* vty status flags (scp->status) */ 115 #define UNKNOWN_MODE 0x00010 /* unknown video mode */ 116 #define SWITCH_WAIT_REL 0x00080 /* waiting for vty release */ 117 #define SWITCH_WAIT_ACQ 0x00100 /* waiting for vty ack */ 118 #define BUFFER_SAVED 0x00200 /* vty buffer is saved */ 119 #define CURSOR_ENABLED 0x00400 /* text cursor is enabled */ 120 #define MOUSE_MOVED 0x01000 /* mouse cursor has moved */ 121 #define MOUSE_CUTTING 0x02000 /* mouse cursor is cutting text */ 122 #define MOUSE_VISIBLE 0x04000 /* mouse cursor is showing */ 123 #define GRAPHICS_MODE 0x08000 /* vty is in a graphics mode */ 124 #define PIXEL_MODE 0x10000 /* vty is in a raster text mode */ 125 #define SAVER_RUNNING 0x20000 /* screen saver is running */ 126 #define VR_CURSOR_BLINK 0x40000 /* blinking text cursor */ 127 #define VR_CURSOR_ON 0x80000 /* text cursor is on */ 128 #define MOUSE_HIDDEN 0x100000 /* mouse cursor is temporarily hidden */ 129 130 /* misc defines */ 131 #define FALSE 0 132 #define TRUE 1 133 #define COL 80 134 #define ROW 25 135 #define PCBURST 128 136 137 #ifndef BELL_DURATION 138 #define BELL_DURATION ((5 * hz + 99) / 100) 139 #define BELL_PITCH 800 140 #endif 141 142 /* virtual terminal buffer */ 143 typedef struct sc_vtb { 144 int vtb_flags; 145 #define VTB_VALID (1 << 0) 146 #define VTB_ALLOCED (1 << 1) 147 int vtb_type; 148 #define VTB_INVALID 0 149 #define VTB_MEMORY 1 150 #define VTB_FRAMEBUFFER 2 151 #define VTB_RINGBUFFER 3 152 int vtb_cols; 153 int vtb_rows; 154 int vtb_size; 155 vm_offset_t vtb_buffer; 156 int vtb_tail; /* valid for VTB_RINGBUFFER only */ 157 } sc_vtb_t; 158 159 /* softc */ 160 161 struct keyboard; 162 struct video_adapter; 163 struct scr_stat; 164 struct tty; 165 166 typedef struct sc_softc { 167 int unit; /* unit # */ 168 int config; /* configuration flags */ 169 #define SC_VESA800X600 (1 << 7) 170 #define SC_AUTODETECT_KBD (1 << 8) 171 #define SC_KERNEL_CONSOLE (1 << 9) 172 173 int flags; /* status flags */ 174 #define SC_VISUAL_BELL (1 << 0) 175 #define SC_QUIET_BELL (1 << 1) 176 #define SC_BLINK_CURSOR (1 << 2) 177 #define SC_CHAR_CURSOR (1 << 3) 178 #define SC_MOUSE_ENABLED (1 << 4) 179 #define SC_SCRN_IDLE (1 << 5) 180 #define SC_SCRN_BLANKED (1 << 6) 181 #define SC_SAVER_FAILED (1 << 7) 182 #define SC_SCRN_VTYLOCK (1 << 8) 183 184 #define SC_INIT_DONE (1 << 16) 185 #define SC_SPLASH_SCRN (1 << 17) 186 187 int keyboard; /* -1 if unavailable */ 188 struct keyboard *kbd; 189 190 int adapter; 191 struct video_adapter *adp; 192 int initial_mode; /* initial video mode */ 193 194 int first_vty; 195 int vtys; 196 dev_t *dev; 197 struct scr_stat *cur_scp; 198 struct scr_stat *new_scp; 199 struct scr_stat *old_scp; 200 int delayed_next_scr; 201 202 char font_loading_in_progress; 203 char switch_in_progress; 204 char videoio_in_progress; 205 char write_in_progress; 206 char blink_in_progress; 207 208 long scrn_time_stamp; 209 210 char cursor_base; 211 char cursor_height; 212 213 u_char scr_map[256]; 214 u_char scr_rmap[256]; 215 216 #ifdef _SC_MD_SOFTC_DECLARED_ 217 sc_md_softc_t md; /* machine dependent vars */ 218 #endif 219 220 #ifndef SC_NO_PALETTE_LOADING 221 u_char palette[256*3]; 222 #endif 223 224 #ifndef SC_NO_FONT_LOADING 225 int fonts_loaded; 226 #define FONT_8 2 227 #define FONT_14 4 228 #define FONT_16 8 229 u_char *font_8; 230 u_char *font_14; 231 u_char *font_16; 232 #endif 233 234 u_char cursor_char; 235 u_char mouse_char; 236 237 } sc_softc_t; 238 239 /* virtual screen */ 240 typedef struct scr_stat { 241 int index; /* index of this vty */ 242 struct sc_softc *sc; /* pointer to softc */ 243 struct sc_rndr_sw *rndr; /* renderer */ 244 sc_vtb_t scr; 245 sc_vtb_t vtb; 246 247 int xpos; /* current X position */ 248 int ypos; /* current Y position */ 249 int xsize; /* X text size */ 250 int ysize; /* Y text size */ 251 int xpixel; /* X graphics size */ 252 int ypixel; /* Y graphics size */ 253 int xoff; /* X offset in pixel mode */ 254 int yoff; /* Y offset in pixel mode */ 255 256 u_char *font; /* current font */ 257 int font_size; /* fontsize in Y direction */ 258 259 int start; /* modified area start */ 260 int end; /* modified area end */ 261 262 struct sc_term_sw *tsw; 263 void *ts; 264 265 int status; /* status (bitfield) */ 266 int kbd_mode; /* keyboard I/O mode */ 267 268 int cursor_pos; /* cursor buffer position */ 269 int cursor_oldpos; /* cursor old buffer position */ 270 u_short cursor_saveunder_char; /* saved char under cursor */ 271 u_short cursor_saveunder_attr; /* saved attr under cursor */ 272 char cursor_base; /* cursor base line # */ 273 char cursor_height; /* cursor height */ 274 275 int mouse_pos; /* mouse buffer position */ 276 int mouse_oldpos; /* mouse old buffer position */ 277 short mouse_xpos; /* mouse x coordinate */ 278 short mouse_ypos; /* mouse y coordinate */ 279 short mouse_oldxpos; /* mouse previous x coordinate */ 280 short mouse_oldypos; /* mouse previous y coordinate */ 281 short mouse_buttons; /* mouse buttons */ 282 int mouse_cut_start; /* mouse cut start pos */ 283 int mouse_cut_end; /* mouse cut end pos */ 284 struct proc *mouse_proc; /* proc* of controlling proc */ 285 pid_t mouse_pid; /* pid of controlling proc */ 286 int mouse_signal; /* signal # to report with */ 287 288 u_short bell_duration; 289 u_short bell_pitch; 290 291 u_char border; /* border color */ 292 int mode; /* mode */ 293 pid_t pid; /* pid of controlling proc */ 294 struct proc *proc; /* proc* of controlling proc */ 295 struct vt_mode smode; /* switch mode */ 296 297 sc_vtb_t *history; /* circular history buffer */ 298 int history_pos; /* position shown on screen */ 299 int history_size; /* size of history buffer */ 300 301 int splash_save_mode; /* saved mode for splash screen */ 302 int splash_save_status; /* saved status for splash screen */ 303 #ifdef _SCR_MD_STAT_DECLARED_ 304 scr_md_stat_t md; /* machine dependent vars */ 305 #endif 306 } scr_stat; 307 308 #ifndef SC_NORM_ATTR 309 #define SC_NORM_ATTR (FG_LIGHTGREY | BG_BLACK) 310 #endif 311 #ifndef SC_NORM_REV_ATTR 312 #define SC_NORM_REV_ATTR (FG_BLACK | BG_LIGHTGREY) 313 #endif 314 #ifndef SC_KERNEL_CONS_ATTR 315 #define SC_KERNEL_CONS_ATTR (FG_WHITE | BG_BLACK) 316 #endif 317 #ifndef SC_KERNEL_CONS_REV_ATTR 318 #define SC_KERNEL_CONS_REV_ATTR (FG_BLACK | BG_LIGHTGREY) 319 #endif 320 321 /* terminal emulator */ 322 323 #ifndef SC_DFLT_TERM 324 #define SC_DFLT_TERM "*" /* any */ 325 #endif 326 327 typedef int sc_term_init_t(scr_stat *scp, void **tcp, int code); 328 #define SC_TE_COLD_INIT 0 329 #define SC_TE_WARM_INIT 1 330 typedef int sc_term_term_t(scr_stat *scp, void **tcp); 331 typedef void sc_term_puts_t(scr_stat *scp, u_char *buf, int len); 332 typedef int sc_term_ioctl_t(scr_stat *scp, struct tty *tp, u_long cmd, 333 caddr_t data, int flag, struct proc *p); 334 typedef int sc_term_reset_t(scr_stat *scp, int code); 335 #define SC_TE_HARD_RESET 0 336 #define SC_TE_SOFT_RESET 1 337 typedef void sc_term_default_attr_t(scr_stat *scp, int norm, int rev); 338 typedef void sc_term_clear_t(scr_stat *scp); 339 typedef void sc_term_notify_t(scr_stat *scp, int event); 340 #define SC_TE_NOTIFY_VTSWITCH_IN 0 341 #define SC_TE_NOTIFY_VTSWITCH_OUT 1 342 typedef int sc_term_input_t(scr_stat *scp, int c, struct tty *tp); 343 344 typedef struct sc_term_sw { 345 LIST_ENTRY(sc_term_sw) link; 346 char *te_name; /* name of the emulator */ 347 char *te_desc; /* description */ 348 char *te_renderer; /* matching renderer */ 349 size_t te_size; /* size of internal buffer */ 350 int te_refcount; /* reference counter */ 351 sc_term_init_t *te_init; 352 sc_term_term_t *te_term; 353 sc_term_puts_t *te_puts; 354 sc_term_ioctl_t *te_ioctl; 355 sc_term_reset_t *te_reset; 356 sc_term_default_attr_t *te_default_attr; 357 sc_term_clear_t *te_clear; 358 sc_term_notify_t *te_notify; 359 sc_term_input_t *te_input; 360 } sc_term_sw_t; 361 362 extern struct linker_set scterm_set; 363 364 #define SCTERM_MODULE(name, sw) \ 365 DATA_SET(scterm_set, sw); \ 366 static int \ 367 scterm_##name##_event(module_t mod, int type, void *data) \ 368 { \ 369 switch (type) { \ 370 case MOD_LOAD: \ 371 return sc_term_add(&sw); \ 372 case MOD_UNLOAD: \ 373 if (sw.te_refcount > 0) \ 374 return EBUSY; \ 375 return sc_term_remove(&sw); \ 376 default: \ 377 break; \ 378 } \ 379 return 0; \ 380 } \ 381 static moduledata_t scterm_##name##_mod = { \ 382 "scterm-" #name, \ 383 scterm_##name##_event, \ 384 NULL, \ 385 }; \ 386 DECLARE_MODULE(scterm_##name, scterm_##name##_mod, \ 387 SI_SUB_DRIVERS, SI_ORDER_MIDDLE) 388 389 /* renderer function table */ 390 typedef void vr_clear_t(scr_stat *scp, int c, int attr); 391 typedef void vr_draw_border_t(scr_stat *scp, int color); 392 typedef void vr_draw_t(scr_stat *scp, int from, int count, int flip); 393 typedef void vr_set_cursor_t(scr_stat *scp, int base, int height, int blink); 394 typedef void vr_draw_cursor_t(scr_stat *scp, int at, int blink, 395 int on, int flip); 396 typedef void vr_blink_cursor_t(scr_stat *scp, int at, int flip); 397 typedef void vr_set_mouse_t(scr_stat *scp); 398 typedef void vr_draw_mouse_t(scr_stat *scp, int x, int y, int on); 399 400 typedef struct sc_rndr_sw { 401 vr_clear_t *clear; 402 vr_draw_border_t *draw_border; 403 vr_draw_t *draw; 404 vr_set_cursor_t *set_cursor; 405 vr_draw_cursor_t *draw_cursor; 406 vr_blink_cursor_t *blink_cursor; 407 vr_set_mouse_t *set_mouse; 408 vr_draw_mouse_t *draw_mouse; 409 } sc_rndr_sw_t; 410 411 typedef struct sc_renderer { 412 char *name; 413 int mode; 414 sc_rndr_sw_t *rndrsw; 415 LIST_ENTRY(sc_renderer) link; 416 } sc_renderer_t; 417 418 extern struct linker_set scrndr_set; 419 420 #define RENDERER(name, mode, sw, set) \ 421 static struct sc_renderer scrndr_##name##_##mode## = { \ 422 #name, mode, &sw \ 423 }; \ 424 DATA_SET(scrndr_set, scrndr_##name##_##mode##); \ 425 DATA_SET(set, scrndr_##name##_##mode##) 426 427 #define RENDERER_MODULE(name, set) \ 428 static int \ 429 scrndr_##name##_event(module_t mod, int type, void *data) \ 430 { \ 431 sc_renderer_t **list; \ 432 sc_renderer_t *p; \ 433 int error = 0; \ 434 switch (type) { \ 435 case MOD_LOAD: \ 436 list = (sc_renderer_t **)set.ls_items; \ 437 while ((p = *list++) != NULL) { \ 438 error = sc_render_add(p); \ 439 if (error) \ 440 break; \ 441 } \ 442 break; \ 443 case MOD_UNLOAD: \ 444 list = (sc_renderer_t **)set.ls_items; \ 445 while ((p = *list++) != NULL) { \ 446 error = sc_render_remove(p); \ 447 if (error) \ 448 break; \ 449 } \ 450 break; \ 451 default: \ 452 break; \ 453 } \ 454 return error; \ 455 } \ 456 static moduledata_t scrndr_##name##_mod = { \ 457 "scrndr-" #name, \ 458 scrndr_##name##_event, \ 459 NULL, \ 460 }; \ 461 DECLARE_MODULE(scrndr_##name##, scrndr_##name##_mod, \ 462 SI_SUB_DRIVERS, SI_ORDER_MIDDLE) 463 464 typedef struct { 465 int cursor_start; 466 int cursor_end; 467 int shift_state; 468 int bell_pitch; 469 } bios_values_t; 470 471 /* other macros */ 472 #define ISTEXTSC(scp) (!((scp)->status \ 473 & (UNKNOWN_MODE | GRAPHICS_MODE | PIXEL_MODE))) 474 #define ISGRAPHSC(scp) (((scp)->status \ 475 & (UNKNOWN_MODE | GRAPHICS_MODE))) 476 #define ISPIXELSC(scp) (((scp)->status \ 477 & (UNKNOWN_MODE | GRAPHICS_MODE | PIXEL_MODE))\ 478 == PIXEL_MODE) 479 #define ISUNKNOWNSC(scp) ((scp)->status & UNKNOWN_MODE) 480 481 #define ISMOUSEAVAIL(af) ((af) & V_ADP_FONT) 482 #define ISFONTAVAIL(af) ((af) & V_ADP_FONT) 483 #define ISPALAVAIL(af) ((af) & V_ADP_PALETTE) 484 485 #define ISSIGVALID(sig) ((sig) > 0 && (sig) < NSIG) 486 487 #define kbd_read_char(kbd, wait) \ 488 (*kbdsw[(kbd)->kb_index]->read_char)((kbd), (wait)) 489 #define kbd_check_char(kbd) \ 490 (*kbdsw[(kbd)->kb_index]->check_char)((kbd)) 491 #define kbd_enable(kbd) \ 492 (*kbdsw[(kbd)->kb_index]->enable)((kbd)) 493 #define kbd_disable(kbd) \ 494 (*kbdsw[(kbd)->kb_index]->disable)((kbd)) 495 #define kbd_lock(kbd, lockf) \ 496 (*kbdsw[(kbd)->kb_index]->lock)((kbd), (lockf)) 497 #define kbd_ioctl(kbd, cmd, arg) \ 498 (((kbd) == NULL) ? \ 499 ENODEV : (*kbdsw[(kbd)->kb_index]->ioctl)((kbd), (cmd), (arg))) 500 #define kbd_clear_state(kbd) \ 501 (*kbdsw[(kbd)->kb_index]->clear_state)((kbd)) 502 #define kbd_get_fkeystr(kbd, fkey, len) \ 503 (*kbdsw[(kbd)->kb_index]->get_fkeystr)((kbd), (fkey), (len)) 504 #define kbd_poll(kbd, on) \ 505 (*kbdsw[(kbd)->kb_index]->poll)((kbd), (on)) 506 507 /* syscons.c */ 508 extern int (*sc_user_ioctl)(dev_t dev, u_long cmd, caddr_t data, 509 int flag, struct proc *p); 510 511 int sc_probe_unit(int unit, int flags); 512 int sc_attach_unit(int unit, int flags); 513 514 int set_mode(scr_stat *scp); 515 516 void sc_set_border(scr_stat *scp, int color); 517 void sc_load_font(scr_stat *scp, int page, int size, u_char *font, 518 int base, int count); 519 void sc_save_font(scr_stat *scp, int page, int size, u_char *font, 520 int base, int count); 521 void sc_show_font(scr_stat *scp, int page); 522 523 void sc_touch_scrn_saver(void); 524 void sc_puts(scr_stat *scp, u_char *buf, int len); 525 void sc_draw_cursor_image(scr_stat *scp); 526 void sc_remove_cursor_image(scr_stat *scp); 527 void sc_set_cursor_image(scr_stat *scp); 528 int sc_clean_up(scr_stat *scp); 529 int sc_switch_scr(sc_softc_t *sc, u_int next_scr); 530 void sc_alloc_scr_buffer(scr_stat *scp, int wait, int discard); 531 int sc_init_emulator(scr_stat *scp, char *name); 532 void sc_paste(scr_stat *scp, u_char *p, int count); 533 void sc_bell(scr_stat *scp, int pitch, int duration); 534 535 /* schistory.c */ 536 #ifndef SC_NO_HISTORY 537 int sc_alloc_history_buffer(scr_stat *scp, int lines, 538 int prev_ysize, int wait); 539 void sc_free_history_buffer(scr_stat *scp, int prev_ysize); 540 void sc_hist_save(scr_stat *scp); 541 #define sc_hist_save_one_line(scp, from) \ 542 sc_vtb_append(&(scp)->vtb, (from), (scp)->history, (scp)->xsize) 543 int sc_hist_restore(scr_stat *scp); 544 void sc_hist_home(scr_stat *scp); 545 void sc_hist_end(scr_stat *scp); 546 int sc_hist_up_line(scr_stat *scp); 547 int sc_hist_down_line(scr_stat *scp); 548 int sc_hist_ioctl(struct tty *tp, u_long cmd, caddr_t data, 549 int flag, struct proc *p); 550 #endif /* SC_NO_HISTORY */ 551 552 /* scmouse.c */ 553 #ifndef SC_NO_CUTPASTE 554 void sc_alloc_cut_buffer(scr_stat *scp, int wait); 555 void sc_draw_mouse_image(scr_stat *scp); 556 void sc_remove_mouse_image(scr_stat *scp); 557 int sc_inside_cutmark(scr_stat *scp, int pos); 558 void sc_remove_cutmarking(scr_stat *scp); 559 void sc_remove_all_cutmarkings(sc_softc_t *scp); 560 void sc_remove_all_mouse(sc_softc_t *scp); 561 #else 562 #define sc_draw_mouse_image(scp) 563 #define sc_remove_mouse_image(scp) 564 #define sc_inside_cutmark(scp, pos) FALSE 565 #define sc_remove_cutmarking(scp) 566 #define sc_remove_all_cutmarkings(scp) 567 #define sc_remove_all_mouse(scp) 568 #endif /* SC_NO_CUTPASTE */ 569 #ifndef SC_NO_SYSMOUSE 570 void sc_mouse_move(scr_stat *scp, int x, int y); 571 int sc_mouse_ioctl(struct tty *tp, u_long cmd, caddr_t data, 572 int flag, struct proc *p); 573 #endif /* SC_NO_SYSMOUSE */ 574 575 /* scvidctl.c */ 576 int sc_set_text_mode(scr_stat *scp, struct tty *tp, int mode, 577 int xsize, int ysize, int fontsize); 578 int sc_set_graphics_mode(scr_stat *scp, struct tty *tp, int mode); 579 int sc_set_pixel_mode(scr_stat *scp, struct tty *tp, 580 int xsize, int ysize, int fontsize); 581 int sc_vid_ioctl(struct tty *tp, u_long cmd, caddr_t data, int flag, 582 struct proc *p); 583 584 int sc_render_add(sc_renderer_t *rndr); 585 int sc_render_remove(sc_renderer_t *rndr); 586 sc_rndr_sw_t *sc_render_match(scr_stat *scp, char *name, int mode); 587 588 /* scvtb.c */ 589 void sc_vtb_init(sc_vtb_t *vtb, int type, int cols, int rows, 590 void *buffer, int wait); 591 void sc_vtb_destroy(sc_vtb_t *vtb); 592 size_t sc_vtb_size(int cols, int rows); 593 void sc_vtb_clear(sc_vtb_t *vtb, int c, int attr); 594 595 int sc_vtb_getc(sc_vtb_t *vtb, int at); 596 int sc_vtb_geta(sc_vtb_t *vtb, int at); 597 void sc_vtb_putc(sc_vtb_t *vtb, int at, int c, int a); 598 vm_offset_t sc_vtb_putchar(sc_vtb_t *vtb, vm_offset_t p, int c, int a); 599 vm_offset_t sc_vtb_pointer(sc_vtb_t *vtb, int at); 600 int sc_vtb_pos(sc_vtb_t *vtb, int pos, int offset); 601 602 #define sc_vtb_tail(vtb) ((vtb)->vtb_tail) 603 #define sc_vtb_rows(vtb) ((vtb)->vtb_rows) 604 #define sc_vtb_cols(vtb) ((vtb)->vtb_cols) 605 606 void sc_vtb_copy(sc_vtb_t *vtb1, int from, sc_vtb_t *vtb2, int to, 607 int count); 608 void sc_vtb_append(sc_vtb_t *vtb1, int from, sc_vtb_t *vtb2, 609 int count); 610 void sc_vtb_seek(sc_vtb_t *vtb, int pos); 611 void sc_vtb_erase(sc_vtb_t *vtb, int at, int count, int c, int attr); 612 void sc_vtb_move(sc_vtb_t *vtb, int from, int to, int count); 613 void sc_vtb_delete(sc_vtb_t *vtb, int at, int count, int c, int attr); 614 void sc_vtb_ins(sc_vtb_t *vtb, int at, int count, int c, int attr); 615 616 /* sysmouse.c */ 617 int sysmouse_event(mouse_info_t *info); 618 619 /* scterm.c */ 620 void sc_move_cursor(scr_stat *scp, int x, int y); 621 void sc_clear_screen(scr_stat *scp); 622 int sc_term_add(sc_term_sw_t *sw); 623 int sc_term_remove(sc_term_sw_t *sw); 624 sc_term_sw_t *sc_term_match(char *name); 625 sc_term_sw_t *sc_term_match_by_number(int index); 626 627 /* machine dependent functions */ 628 int sc_max_unit(void); 629 sc_softc_t *sc_get_softc(int unit, int flags); 630 sc_softc_t *sc_find_softc(struct video_adapter *adp, struct keyboard *kbd); 631 int sc_get_cons_priority(int *unit, int *flags); 632 void sc_get_bios_values(bios_values_t *values); 633 int sc_tone(int herz); 634 635 #endif /* !_DEV_SYSCONS_SYSCONS_H_ */ 636