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 * $FreeBSD$ 29 */ 30 31 #ifndef _DEV_SYSCONS_SYSCONS_H_ 32 #define _DEV_SYSCONS_SYSCONS_H_ 33 34 /* machine-dependent part of the header */ 35 36 #ifdef PC98 37 #include <pc98/pc98/sc_machdep.h> 38 #elif defined(__i386__) 39 /* nothing for the moment */ 40 #elif defined(__alpha__) 41 /* nothing for the moment */ 42 #endif 43 44 /* default values for configuration options */ 45 46 #ifndef MAXCONS 47 #define MAXCONS 16 48 #endif 49 50 #ifdef SC_NO_SYSMOUSE 51 #undef SC_NO_CUTPASTE 52 #define SC_NO_CUTPASTE 1 53 #endif 54 55 #ifdef SC_NO_MODE_CHANGE 56 #undef SC_PIXEL_MODE 57 #endif 58 59 /* Always load font data if the pixel (raster text) mode is to be used. */ 60 #ifdef SC_PIXEL_MODE 61 #undef SC_NO_FONT_LOADING 62 #endif 63 64 /* 65 * If font data is not available, the `arrow'-shaped mouse cursor cannot 66 * be drawn. Use the alternative drawing method. 67 */ 68 #ifdef SC_NO_FONT_LOADING 69 #undef SC_ALT_MOUSE_IMAGE 70 #define SC_ALT_MOUSE_IMAGE 1 71 #endif 72 73 #ifndef SC_CURSOR_CHAR 74 #define SC_CURSOR_CHAR (0x07) 75 #endif 76 77 #ifndef SC_MOUSE_CHAR 78 #define SC_MOUSE_CHAR (0xd0) 79 #endif 80 81 #if SC_MOUSE_CHAR <= SC_CURSOR_CHAR && SC_CURSOR_CHAR < (SC_MOUSE_CHAR + 4) 82 #undef SC_CURSOR_CHAR 83 #define SC_CURSOR_CHAR (SC_MOUSE_CHAR + 4) 84 #endif 85 86 #ifndef SC_DEBUG_LEVEL 87 #define SC_DEBUG_LEVEL 0 88 #endif 89 90 #define DPRINTF(l, p) if (SC_DEBUG_LEVEL >= (l)) printf p 91 92 #define SC_DRIVER_NAME "sc" 93 #define SC_VTY(dev) minor(dev) 94 #define SC_DEV(sc, vty) ((sc)->dev[(vty) - (sc)->first_vty]) 95 #define SC_STAT(dev) ((scr_stat *)(dev)->si_drv1) 96 97 /* printable chars */ 98 #ifndef PRINTABLE 99 #define PRINTABLE(ch) ((ch) > 0x1b || ((ch) > 0x0d && (ch) < 0x1b) \ 100 || (ch) < 0x07) 101 #endif 102 103 /* macros for "intelligent" screen update */ 104 #define mark_for_update(scp, x) {\ 105 if ((x) < scp->start) scp->start = (x);\ 106 else if ((x) > scp->end) scp->end = (x);\ 107 } 108 #define mark_all(scp) {\ 109 scp->start = 0;\ 110 scp->end = scp->xsize * scp->ysize - 1;\ 111 } 112 113 /* vty status flags (scp->status) */ 114 #define UNKNOWN_MODE 0x00010 /* unknown video mode */ 115 #define SWITCH_WAIT_REL 0x00080 /* waiting for vty release */ 116 #define SWITCH_WAIT_ACQ 0x00100 /* waiting for vty ack */ 117 #define BUFFER_SAVED 0x00200 /* vty buffer is saved */ 118 #define CURSOR_ENABLED 0x00400 /* text cursor is enabled */ 119 #define MOUSE_MOVED 0x01000 /* mouse cursor has moved */ 120 #define MOUSE_CUTTING 0x02000 /* mouse cursor is cutting text */ 121 #define MOUSE_VISIBLE 0x04000 /* mouse cursor is showing */ 122 #define GRAPHICS_MODE 0x08000 /* vty is in a graphics mode */ 123 #define PIXEL_MODE 0x10000 /* vty is in a raster text mode */ 124 #define SAVER_RUNNING 0x20000 /* screen saver is running */ 125 #define VR_CURSOR_BLINK 0x40000 /* blinking text cursor */ 126 #define VR_CURSOR_ON 0x80000 /* text cursor is on */ 127 #define MOUSE_HIDDEN 0x100000 /* mouse cursor is temporarily hidden */ 128 129 /* misc defines */ 130 #define FALSE 0 131 #define TRUE 1 132 #define COL 80 133 #define ROW 25 134 #define PCBURST 128 135 136 #ifndef BELL_DURATION 137 #define BELL_DURATION ((5 * hz + 99) / 100) 138 #define BELL_PITCH 800 139 #endif 140 141 /* virtual terminal buffer */ 142 typedef struct sc_vtb { 143 int vtb_flags; 144 #define VTB_VALID (1 << 0) 145 #define VTB_ALLOCED (1 << 1) 146 int vtb_type; 147 #define VTB_INVALID 0 148 #define VTB_MEMORY 1 149 #define VTB_FRAMEBUFFER 2 150 #define VTB_RINGBUFFER 3 151 int vtb_cols; 152 int vtb_rows; 153 int vtb_size; 154 vm_offset_t vtb_buffer; 155 int vtb_tail; /* valid for VTB_RINGBUFFER only */ 156 } sc_vtb_t; 157 158 /* text cursor attributes */ 159 struct cursor_attr { 160 int flags; 161 int base; 162 int height; 163 }; 164 165 /* softc */ 166 167 struct keyboard; 168 struct video_adapter; 169 struct scr_stat; 170 struct tty; 171 172 typedef struct sc_softc { 173 int unit; /* unit # */ 174 int config; /* configuration flags */ 175 #define SC_VESA800X600 (1 << 7) 176 #define SC_AUTODETECT_KBD (1 << 8) 177 #define SC_KERNEL_CONSOLE (1 << 9) 178 179 int flags; /* status flags */ 180 #define SC_VISUAL_BELL (1 << 0) 181 #define SC_QUIET_BELL (1 << 1) 182 #if 0 /* not used anymore */ 183 #define SC_BLINK_CURSOR (1 << 2) 184 #define SC_CHAR_CURSOR (1 << 3) 185 #endif 186 #define SC_MOUSE_ENABLED (1 << 4) 187 #define SC_SCRN_IDLE (1 << 5) 188 #define SC_SCRN_BLANKED (1 << 6) 189 #define SC_SAVER_FAILED (1 << 7) 190 191 #define SC_INIT_DONE (1 << 16) 192 #define SC_SPLASH_SCRN (1 << 17) 193 194 int keyboard; /* -1 if unavailable */ 195 struct keyboard *kbd; 196 197 int adapter; 198 struct video_adapter *adp; 199 int initial_mode; /* initial video mode */ 200 201 int first_vty; 202 int vtys; 203 dev_t *dev; 204 struct scr_stat *cur_scp; 205 struct scr_stat *new_scp; 206 struct scr_stat *old_scp; 207 int delayed_next_scr; 208 209 char font_loading_in_progress; 210 char switch_in_progress; 211 char videoio_in_progress; 212 char write_in_progress; 213 char blink_in_progress; 214 215 long scrn_time_stamp; 216 217 struct cursor_attr dflt_curs_attr; 218 struct cursor_attr curs_attr; 219 220 u_char scr_map[256]; 221 u_char scr_rmap[256]; 222 223 #ifdef _SC_MD_SOFTC_DECLARED_ 224 sc_md_softc_t md; /* machine dependent vars */ 225 #endif 226 227 #ifndef SC_NO_PALETTE_LOADING 228 u_char palette[256*3]; 229 #endif 230 231 #ifndef SC_NO_FONT_LOADING 232 int fonts_loaded; 233 #define FONT_8 2 234 #define FONT_14 4 235 #define FONT_16 8 236 u_char *font_8; 237 u_char *font_14; 238 u_char *font_16; 239 #endif 240 241 u_char cursor_char; 242 u_char mouse_char; 243 244 } sc_softc_t; 245 246 /* virtual screen */ 247 typedef struct scr_stat { 248 int index; /* index of this vty */ 249 struct sc_softc *sc; /* pointer to softc */ 250 struct sc_rndr_sw *rndr; /* renderer */ 251 sc_vtb_t scr; 252 sc_vtb_t vtb; 253 254 int xpos; /* current X position */ 255 int ypos; /* current Y position */ 256 int xsize; /* X text size */ 257 int ysize; /* Y text size */ 258 int xpixel; /* X graphics size */ 259 int ypixel; /* Y graphics size */ 260 int xoff; /* X offset in pixel mode */ 261 int yoff; /* Y offset in pixel mode */ 262 263 u_char *font; /* current font */ 264 int font_size; /* fontsize in Y direction */ 265 266 int start; /* modified area start */ 267 int end; /* modified area end */ 268 269 struct sc_term_sw *tsw; 270 void *ts; 271 272 int status; /* status (bitfield) */ 273 int kbd_mode; /* keyboard I/O mode */ 274 275 int cursor_pos; /* cursor buffer position */ 276 int cursor_oldpos; /* cursor old buffer position */ 277 u_short cursor_saveunder_char; /* saved char under cursor */ 278 u_short cursor_saveunder_attr; /* saved attr under cursor */ 279 struct cursor_attr dflt_curs_attr; 280 struct cursor_attr curr_curs_attr; 281 struct cursor_attr curs_attr; 282 283 int mouse_pos; /* mouse buffer position */ 284 int mouse_oldpos; /* mouse old buffer position */ 285 short mouse_xpos; /* mouse x coordinate */ 286 short mouse_ypos; /* mouse y coordinate */ 287 short mouse_oldxpos; /* mouse previous x coordinate */ 288 short mouse_oldypos; /* mouse previous y coordinate */ 289 short mouse_buttons; /* mouse buttons */ 290 int mouse_cut_start; /* mouse cut start pos */ 291 int mouse_cut_end; /* mouse cut end pos */ 292 struct proc *mouse_proc; /* proc* of controlling proc */ 293 pid_t mouse_pid; /* pid of controlling proc */ 294 int mouse_signal; /* signal # to report with */ 295 296 u_short bell_duration; 297 u_short bell_pitch; 298 299 u_char border; /* border color */ 300 int mode; /* mode */ 301 pid_t pid; /* pid of controlling proc */ 302 struct proc *proc; /* proc* of controlling proc */ 303 struct vt_mode smode; /* switch mode */ 304 305 sc_vtb_t *history; /* circular history buffer */ 306 int history_pos; /* position shown on screen */ 307 int history_size; /* size of history buffer */ 308 309 int splash_save_mode; /* saved mode for splash screen */ 310 int splash_save_status; /* saved status for splash screen */ 311 #ifdef _SCR_MD_STAT_DECLARED_ 312 scr_md_stat_t md; /* machine dependent vars */ 313 #endif 314 } scr_stat; 315 316 #ifndef SC_NORM_ATTR 317 #define SC_NORM_ATTR (FG_LIGHTGREY | BG_BLACK) 318 #endif 319 #ifndef SC_NORM_REV_ATTR 320 #define SC_NORM_REV_ATTR (FG_BLACK | BG_LIGHTGREY) 321 #endif 322 #ifndef SC_KERNEL_CONS_ATTR 323 #define SC_KERNEL_CONS_ATTR (FG_WHITE | BG_BLACK) 324 #endif 325 #ifndef SC_KERNEL_CONS_REV_ATTR 326 #define SC_KERNEL_CONS_REV_ATTR (FG_BLACK | BG_LIGHTGREY) 327 #endif 328 329 /* terminal emulator */ 330 331 #ifndef SC_DFLT_TERM 332 #define SC_DFLT_TERM "*" /* any */ 333 #endif 334 335 typedef int sc_term_init_t(scr_stat *scp, void **tcp, int code); 336 #define SC_TE_COLD_INIT 0 337 #define SC_TE_WARM_INIT 1 338 typedef int sc_term_term_t(scr_stat *scp, void **tcp); 339 typedef void sc_term_puts_t(scr_stat *scp, u_char *buf, int len); 340 typedef int sc_term_ioctl_t(scr_stat *scp, struct tty *tp, u_long cmd, 341 caddr_t data, int flag, struct thread *td); 342 typedef int sc_term_reset_t(scr_stat *scp, int code); 343 #define SC_TE_HARD_RESET 0 344 #define SC_TE_SOFT_RESET 1 345 typedef void sc_term_default_attr_t(scr_stat *scp, int norm, int rev); 346 typedef void sc_term_clear_t(scr_stat *scp); 347 typedef void sc_term_notify_t(scr_stat *scp, int event); 348 #define SC_TE_NOTIFY_VTSWITCH_IN 0 349 #define SC_TE_NOTIFY_VTSWITCH_OUT 1 350 typedef int sc_term_input_t(scr_stat *scp, int c, struct tty *tp); 351 352 typedef struct sc_term_sw { 353 LIST_ENTRY(sc_term_sw) link; 354 char *te_name; /* name of the emulator */ 355 char *te_desc; /* description */ 356 char *te_renderer; /* matching renderer */ 357 size_t te_size; /* size of internal buffer */ 358 int te_refcount; /* reference counter */ 359 sc_term_init_t *te_init; 360 sc_term_term_t *te_term; 361 sc_term_puts_t *te_puts; 362 sc_term_ioctl_t *te_ioctl; 363 sc_term_reset_t *te_reset; 364 sc_term_default_attr_t *te_default_attr; 365 sc_term_clear_t *te_clear; 366 sc_term_notify_t *te_notify; 367 sc_term_input_t *te_input; 368 } sc_term_sw_t; 369 370 #define SCTERM_MODULE(name, sw) \ 371 DATA_SET(scterm_set, sw); \ 372 static int \ 373 scterm_##name##_event(module_t mod, int type, void *data) \ 374 { \ 375 switch (type) { \ 376 case MOD_LOAD: \ 377 return sc_term_add(&sw); \ 378 case MOD_UNLOAD: \ 379 if (sw.te_refcount > 0) \ 380 return EBUSY; \ 381 return sc_term_remove(&sw); \ 382 default: \ 383 break; \ 384 } \ 385 return 0; \ 386 } \ 387 static moduledata_t scterm_##name##_mod = { \ 388 "scterm-" #name, \ 389 scterm_##name##_event, \ 390 NULL, \ 391 }; \ 392 DECLARE_MODULE(scterm_##name, scterm_##name##_mod, \ 393 SI_SUB_DRIVERS, SI_ORDER_MIDDLE) 394 395 /* renderer function table */ 396 typedef void vr_clear_t(scr_stat *scp, int c, int attr); 397 typedef void vr_draw_border_t(scr_stat *scp, int color); 398 typedef void vr_draw_t(scr_stat *scp, int from, int count, int flip); 399 typedef void vr_set_cursor_t(scr_stat *scp, int base, int height, int blink); 400 typedef void vr_draw_cursor_t(scr_stat *scp, int at, int blink, 401 int on, int flip); 402 typedef void vr_blink_cursor_t(scr_stat *scp, int at, int flip); 403 typedef void vr_set_mouse_t(scr_stat *scp); 404 typedef void vr_draw_mouse_t(scr_stat *scp, int x, int y, int on); 405 406 typedef struct sc_rndr_sw { 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 #define RENDERER(name, mode, sw, set) \ 425 static struct sc_renderer scrndr_##name##_##mode = { \ 426 #name, mode, &sw \ 427 }; \ 428 DATA_SET(scrndr_set, scrndr_##name##_##mode); \ 429 DATA_SET(set, scrndr_##name##_##mode) 430 431 #define RENDERER_MODULE(name, set) \ 432 SET_DECLARE(set, sc_renderer_t); \ 433 static int \ 434 scrndr_##name##_event(module_t mod, int type, void *data) \ 435 { \ 436 sc_renderer_t **list; \ 437 int error = 0; \ 438 switch (type) { \ 439 case MOD_LOAD: \ 440 SET_FOREACH(list, set) { \ 441 error = sc_render_add(*list); \ 442 if (error) \ 443 break; \ 444 } \ 445 break; \ 446 case MOD_UNLOAD: \ 447 SET_FOREACH(list, set) { \ 448 error = sc_render_remove(*list);\ 449 if (error) \ 450 break; \ 451 } \ 452 break; \ 453 default: \ 454 break; \ 455 } \ 456 return error; \ 457 } \ 458 static moduledata_t scrndr_##name##_mod = { \ 459 "scrndr-" #name, \ 460 scrndr_##name##_event, \ 461 NULL, \ 462 }; \ 463 DECLARE_MODULE(scrndr_##name, scrndr_##name##_mod, \ 464 SI_SUB_DRIVERS, SI_ORDER_MIDDLE) 465 466 typedef struct { 467 int cursor_start; 468 int cursor_end; 469 int shift_state; 470 int bell_pitch; 471 } bios_values_t; 472 473 /* other macros */ 474 #define ISTEXTSC(scp) (!((scp)->status \ 475 & (UNKNOWN_MODE | GRAPHICS_MODE | PIXEL_MODE))) 476 #define ISGRAPHSC(scp) (((scp)->status \ 477 & (UNKNOWN_MODE | GRAPHICS_MODE))) 478 #define ISPIXELSC(scp) (((scp)->status \ 479 & (UNKNOWN_MODE | GRAPHICS_MODE | PIXEL_MODE))\ 480 == PIXEL_MODE) 481 #define ISUNKNOWNSC(scp) ((scp)->status & UNKNOWN_MODE) 482 483 #define ISMOUSEAVAIL(af) ((af) & V_ADP_FONT) 484 #define ISFONTAVAIL(af) ((af) & V_ADP_FONT) 485 #define ISPALAVAIL(af) ((af) & V_ADP_PALETTE) 486 487 #define ISSIGVALID(sig) ((sig) > 0 && (sig) < NSIG) 488 489 #define kbd_read_char(kbd, wait) \ 490 (*kbdsw[(kbd)->kb_index]->read_char)((kbd), (wait)) 491 #define kbd_check_char(kbd) \ 492 (*kbdsw[(kbd)->kb_index]->check_char)((kbd)) 493 #define kbd_enable(kbd) \ 494 (*kbdsw[(kbd)->kb_index]->enable)((kbd)) 495 #define kbd_disable(kbd) \ 496 (*kbdsw[(kbd)->kb_index]->disable)((kbd)) 497 #define kbd_lock(kbd, lockf) \ 498 (*kbdsw[(kbd)->kb_index]->lock)((kbd), (lockf)) 499 #define kbd_ioctl(kbd, cmd, arg) \ 500 (((kbd) == NULL) ? \ 501 ENODEV : (*kbdsw[(kbd)->kb_index]->ioctl)((kbd), (cmd), (arg))) 502 #define kbd_clear_state(kbd) \ 503 (*kbdsw[(kbd)->kb_index]->clear_state)((kbd)) 504 #define kbd_get_fkeystr(kbd, fkey, len) \ 505 (*kbdsw[(kbd)->kb_index]->get_fkeystr)((kbd), (fkey), (len)) 506 #define kbd_poll(kbd, on) \ 507 (*kbdsw[(kbd)->kb_index]->poll)((kbd), (on)) 508 509 /* syscons.c */ 510 extern int (*sc_user_ioctl)(dev_t dev, u_long cmd, caddr_t data, 511 int flag, struct thread *td); 512 513 int sc_probe_unit(int unit, int flags); 514 int sc_attach_unit(int unit, int flags); 515 516 int set_mode(scr_stat *scp); 517 518 void sc_set_border(scr_stat *scp, int color); 519 void sc_load_font(scr_stat *scp, int page, int size, u_char *font, 520 int base, int count); 521 void sc_save_font(scr_stat *scp, int page, int size, u_char *font, 522 int base, int count); 523 void sc_show_font(scr_stat *scp, int page); 524 525 void sc_touch_scrn_saver(void); 526 void sc_puts(scr_stat *scp, u_char *buf, int len); 527 void sc_draw_cursor_image(scr_stat *scp); 528 void sc_remove_cursor_image(scr_stat *scp); 529 void sc_set_cursor_image(scr_stat *scp); 530 void sc_change_cursor_shape(scr_stat *scp, int flags, 531 int base, int height); 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 void sc_mouse_paste(scr_stat *scp); 566 #else 567 #define sc_draw_mouse_image(scp) 568 #define sc_remove_mouse_image(scp) 569 #define sc_inside_cutmark(scp, pos) FALSE 570 #define sc_remove_cutmarking(scp) 571 #define sc_remove_all_cutmarkings(scp) 572 #define sc_remove_all_mouse(scp) 573 #define sc_mouse_paste(scp) 574 #endif /* SC_NO_CUTPASTE */ 575 #ifndef SC_NO_SYSMOUSE 576 void sc_mouse_move(scr_stat *scp, int x, int y); 577 int sc_mouse_ioctl(struct tty *tp, u_long cmd, caddr_t data, 578 int flag, struct thread *td); 579 #endif /* SC_NO_SYSMOUSE */ 580 581 /* scvidctl.c */ 582 int sc_set_text_mode(scr_stat *scp, struct tty *tp, int mode, 583 int xsize, int ysize, int fontsize); 584 int sc_set_graphics_mode(scr_stat *scp, struct tty *tp, int mode); 585 int sc_set_pixel_mode(scr_stat *scp, struct tty *tp, 586 int xsize, int ysize, int fontsize); 587 int sc_vid_ioctl(struct tty *tp, u_long cmd, caddr_t data, int flag, 588 struct thread *td); 589 590 int sc_render_add(sc_renderer_t *rndr); 591 int sc_render_remove(sc_renderer_t *rndr); 592 sc_rndr_sw_t *sc_render_match(scr_stat *scp, char *name, int mode); 593 594 /* scvtb.c */ 595 void sc_vtb_init(sc_vtb_t *vtb, int type, int cols, int rows, 596 void *buffer, int wait); 597 void sc_vtb_destroy(sc_vtb_t *vtb); 598 size_t sc_vtb_size(int cols, int rows); 599 void sc_vtb_clear(sc_vtb_t *vtb, int c, int attr); 600 601 int sc_vtb_getc(sc_vtb_t *vtb, int at); 602 int sc_vtb_geta(sc_vtb_t *vtb, int at); 603 void sc_vtb_putc(sc_vtb_t *vtb, int at, int c, int a); 604 vm_offset_t sc_vtb_putchar(sc_vtb_t *vtb, vm_offset_t p, int c, int a); 605 vm_offset_t sc_vtb_pointer(sc_vtb_t *vtb, int at); 606 int sc_vtb_pos(sc_vtb_t *vtb, int pos, int offset); 607 608 #define sc_vtb_tail(vtb) ((vtb)->vtb_tail) 609 #define sc_vtb_rows(vtb) ((vtb)->vtb_rows) 610 #define sc_vtb_cols(vtb) ((vtb)->vtb_cols) 611 612 void sc_vtb_copy(sc_vtb_t *vtb1, int from, sc_vtb_t *vtb2, int to, 613 int count); 614 void sc_vtb_append(sc_vtb_t *vtb1, int from, sc_vtb_t *vtb2, 615 int count); 616 void sc_vtb_seek(sc_vtb_t *vtb, int pos); 617 void sc_vtb_erase(sc_vtb_t *vtb, int at, int count, int c, int attr); 618 void sc_vtb_move(sc_vtb_t *vtb, int from, int to, int count); 619 void sc_vtb_delete(sc_vtb_t *vtb, int at, int count, int c, int attr); 620 void sc_vtb_ins(sc_vtb_t *vtb, int at, int count, int c, int attr); 621 622 /* sysmouse.c */ 623 int sysmouse_event(mouse_info_t *info); 624 625 /* scterm.c */ 626 void sc_move_cursor(scr_stat *scp, int x, int y); 627 void sc_clear_screen(scr_stat *scp); 628 int sc_term_add(sc_term_sw_t *sw); 629 int sc_term_remove(sc_term_sw_t *sw); 630 sc_term_sw_t *sc_term_match(char *name); 631 sc_term_sw_t *sc_term_match_by_number(int index); 632 633 /* machine dependent functions */ 634 int sc_max_unit(void); 635 sc_softc_t *sc_get_softc(int unit, int flags); 636 sc_softc_t *sc_find_softc(struct video_adapter *adp, struct keyboard *kbd); 637 int sc_get_cons_priority(int *unit, int *flags); 638 void sc_get_bios_values(bios_values_t *values); 639 int sc_tone(int herz); 640 641 #endif /* !_DEV_SYSCONS_SYSCONS_H_ */ 642