hack/extern.h

   1 /*      $NetBSD: extern.h,v 1.19 2021/05/02 12:50:44 rillig Exp $       */
   2
   3 /*-
   4  * Copyright (c) 1997 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Christos Zoulas.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31 #ifndef _EXTERN_H_
  32 #define _EXTERN_H_
  33 #include <stdarg.h>
  34 #include <stdio.h>
  35
  36 /* alloc.c */
  37 void *alloc(size_t);
  38
  39 /* hack.apply.c */
  40 int doapply(void);
  41 int holetime(void);
  42 void dighole(void);
  43
  44 /* hack.bones.c */
  45 void savebones(void);
  46 int getbones(void);
  47
  48 /* hack.c */
  49 void unsee(void);
  50 void seeoff(int);
  51 void domove(void);
  52 int dopickup(void);
  53 void pickup(int);
  54 void lookaround(void);
  55 int monster_nearby(void);
  56 int rroom(int, int);
  57 int cansee(xchar, xchar);
  58 int sgn(int);
  59 void setsee(void);
  60 void nomul(int);
  61 int abon(void);
  62 int dbon(void);
  63 void losestr(int);
  64 void losehp(int, const char *);
  65 void losehp_m(int, struct monst *);
  66 void losexp(void);
  67 int inv_weight(void);
  68 long newuexp(void);
  69
  70 /* hack.cmd.c */
  71 void rhack(const char *);
  72 int movecmd(int);
  73 int getdir(boolean);
  74 void confdir(void);
  75 int finddir(void);
  76 int isroom(int, int);
  77 int isok(int, int);
  78
  79 /* hack.do.c */
  80 int dodrop(void);
  81 void dropx(struct obj *);
  82 int doddrop(void);
  83 int dodown(void);
  84 int doup(void);
  85 void goto_level(int, boolean);
  86 int donull(void);
  87 int dopray(void);
  88 int dothrow(void);
  89 struct obj *splitobj(struct obj *, int);
  90 void more_experienced(int, int);
  91 void set_wounded_legs(long, int);
  92 void heal_legs(void);
  93
  94 /* hack.do_name.c */
  95 coord getpos(int, const char *);
  96 int do_mname(void);
  97 int ddocall(void);
  98 void docall(struct obj *);
  99 char *monnam(struct monst *);
 100 char *Monnam(struct monst *);
 101 char *amonnam(struct monst *, const char *);
 102 char *Amonnam(struct monst *, const char *);
 103 char *Xmonnam(struct monst *);
 104
 105 /* hack.do_wear.c */
 106 int doremarm(void);
 107 int doremring(void);
 108 int armoroff(struct obj *);
 109 int doweararm(void);
 110 int dowearring(void);
 111 void ringoff(struct obj *);
 112 void find_ac(void);
 113 void glibr(void);
 114 struct obj *some_armor(void);
 115 void corrode_armor(void);
 116
 117 /* hack.dog.c */
 118 void makedog(void);
 119 void losedogs(void);
 120 void keepdogs(void);
 121 void fall_down(struct monst *);
 122 int dog_move(struct monst *, int);
 123 int inroom(xchar, xchar);
 124 int tamedog(struct monst *, struct obj *);
 125
 126 /* hack.eat.c */
 127 void init_uhunger(void);
 128 int doeat(void);
 129 void gethungry(void);
 130 void morehungry(int);
 131 void lesshungry(int);
 132 int poisonous(struct obj *);
 133
 134 /* hack.end.c */
 135 int dodone(void);
 136 void done1(int);
 137 void done_in_by(struct monst *);
 138 void done(const char *);
 139 void clearlocks(void);
 140 void hang_up(int) __dead;
 141 char *eos(char *);
 142 void charcat(char *, int);
 143 void prscore(int, char **);
 144
 145 /* hack.engrave.c */
 146 int sengr_at(const char *, xchar, xchar);
 147 void u_wipe_engr(int);
 148 void wipe_engr_at(xchar, xchar, xchar);
 149 void read_engr_at(int, int);
 150 void make_engr_at(int, int, const char *);
 151 int doengrave(void);
 152 void save_engravings(int);
 153 void rest_engravings(int);
 154
 155 /* hack.fight.c */
 156 int hitmm(struct monst *, struct monst *);
 157 void mondied(struct monst *);
 158 int fightm(struct monst *);
 159 int thitu(int, int, const char *);
 160 boolean hmon(struct monst *, struct obj *, int);
 161 int attack(struct monst *);
 162
 163 /* hack.invent.c */
 164 struct obj *addinv(struct obj *);
 165 void useup(struct obj *);
 166 void freeinv(struct obj *);
 167 void delobj(struct obj *);
 168 void freeobj(struct obj *);
 169 void freegold(struct gold *);
 170 void deltrap(struct trap *);
 171 struct monst *m_at(int, int);
 172 struct obj *o_at(int, int);
 173 struct obj *sobj_at(int, int, int);
 174 int carried(struct obj *);
 175 int carrying(int);
 176 struct obj *o_on(unsigned int, struct obj *);
 177 struct trap *t_at(int, int);
 178 struct gold *g_at(int, int);
 179 struct obj *getobj(const char *, const char *);
 180 int ggetobj(const char *, int (*fn)(struct obj *), int);
 181 int askchain(struct obj *, char *, int, int (*)(struct obj *),
 182     int (*)(struct obj *), int);
 183 void prinv(struct obj *);
 184 int ddoinv(void);
 185 int dotypeinv(void);
 186 int dolook(void);
 187 void stackobj(struct obj *);
 188 int doprgold(void);
 189 int doprwep(void);
 190 int doprarm(void);
 191 int doprring(void);
 192 int digit(int);
 193
 194 /* hack.ioctl.c */
 195 void getioctls(void);
 196 void setioctls(void);
 197 int dosuspend(void);
 198
 199 /* hack.lev.c */
 200 void savelev(int, xchar);
 201 void bwrite(int, const void *, size_t);
 202 void saveobjchn(int, struct obj *);
 203 void savemonchn(int, struct monst *);
 204 void getlev(int, int, xchar);
 205 void mread(int, void *, size_t);
 206 void mklev(void);
 207
 208 /* hack.main.c */
 209 void glo(int);
 210 void askname(void);
 211 void impossible(const char *, ...) __printflike(1, 2);
 212 void stop_occupation(void);
 213
 214 /* hack.makemon.c */
 215 struct monst *makemon(const struct permonst *, int, int);
 216 coord enexto(xchar, xchar);
 217 int goodpos(int, int);
 218 void rloc(struct monst *);
 219 struct monst *mkmon_at(int, int, int);
 220
 221 /* hack.mhitu.c */
 222 int mhitu(struct monst *);
 223 int hitu(struct monst *, int);
 224
 225 /* hack.mklev.c */
 226 struct mkroom;
 227 void makelevel(void);
 228 void mktrap(int, int, struct mkroom *);
 229
 230 /* hack.mkmaze.c */
 231 void makemaz(void);
 232 coord mazexy(void);
 233
 234 /* hack.mkobj.c */
 235 struct obj *mkobj_at(int, int, int);
 236 void mksobj_at(int, int, int);
 237 struct obj *mkobj(int);
 238 struct obj *mksobj(int);
 239 int letter(int);
 240 int weight(struct obj *);
 241 void mkgold(long, int, int);
 242
 243 /* hack.mkshop.c */
 244 void mkshop(void);
 245 void mkzoo(int);
 246 void mkswamp(void);
 247
 248 /* hack.mon.c */
 249 void movemon(void);
 250 void justswld(struct monst *, const char *);
 251 void youswld(struct monst *, int, unsigned int, const char *);
 252 int dochug(struct monst *);
 253 int m_move(struct monst *, int);
 254 int mfndpos(struct monst *, coord[9 ], int[9 ], int);
 255 int dist(int, int);
 256 void poisoned(const char *, const char *);
 257 void mondead(struct monst *);
 258 void replmon(struct monst *, struct monst *);
 259 void relmon(struct monst *);
 260 void monfree(struct monst *);
 261 void unstuck(struct monst *);
 262 void killed(struct monst *);
 263 void kludge(const char *, const char *);
 264 void rescham(void);
 265 int newcham(struct monst *, const struct permonst *);
 266 void mnexto(struct monst *);
 267 void setmangry(struct monst *);
 268 int canseemon(struct monst *);
 269
 270 /* hack.monst.c */
 271
 272 /* hack.o_init.c */
 273 int letindex(int);
 274 void init_objects(void);
 275 int probtype(int);
 276 void oinit(void);
 277 void savenames(int);
 278 void restnames(int);
 279 int dodiscovered(void);
 280
 281 /* hack.objnam.c */
 282 char *typename(int);
 283 char *xname(struct obj *);
 284 char *doname(struct obj *);
 285 void setan(const char *, char *, size_t);
 286 char *aobjnam(struct obj *, const char *);
 287 char *Doname(struct obj *);
 288 struct obj *readobjnam(char *);
 289
 290 /* hack.options.c */
 291 void initoptions(void);
 292 int doset(void);
 293
 294 /* hack.pager.c */
 295 int dowhatis(void);
 296 void set_whole_screen(void);
 297 int readnews(void);
 298 void set_pager(int);
 299 int page_line(const char *);
 300 void cornline(int, const char *);
 301 int dohelp(void);
 302 int dosh(void);
 303
 304 /* hack.potion.c */
 305 int dodrink(void);
 306 void pluslvl(void);
 307 void strange_feeling(struct obj *, const char *);
 308 void potionhit(struct monst *, struct obj *);
 309 void potionbreathe(struct obj *);
 310 int dodip(void);
 311
 312 /* hack.pri.c */
 313 void swallowed(void);
 314 void panic(const char *, ...) __printflike(1, 2);
 315 void atl(int, int, int);
 316 void on_scr(int, int);
 317 void tmp_at(schar, schar);
 318 void Tmp_at(schar, schar);
 319 void setclipped(void) __dead;
 320 void at(xchar, xchar, int);
 321 void prme(void);
 322 int doredraw(void);
 323 void docrt(void);
 324 void docorner(int, int);
 325 void curs_on_u(void);
 326 void pru(void);
 327 void prl(int, int);
 328 char news0(xchar, xchar);
 329 void newsym(int, int);
 330 void mnewsym(int, int);
 331 void nosee(int, int);
 332 void prl1(int, int);
 333 void nose1(int, int);
 334 int vism_at(int, int);
 335 void pobj(struct obj *);
 336 void unpobj(struct obj *);
 337 void seeobjs(void);
 338 void seemons(void);
 339 void pmon(struct monst *);
 340 void unpmon(struct monst *);
 341 void nscr(void);
 342 void bot(void);
 343 void mstatusline(struct monst *);
 344 void cls(void);
 345
 346 /* hack.read.c */
 347 int doread(void);
 348 void litroom(boolean);
 349
 350 /* hack.rip.c */
 351 void outrip(void);
 352
 353 /* hack.rumors.c */
 354 void outrumor(void);
 355
 356 /* hack.save.c */
 357 int dosave(void);
 358 int dorecover(int);
 359 struct obj *restobjchn(int);
 360 struct monst *restmonchn(int);
 361
 362 /* hack.search.c */
 363 int findit(void);
 364 int dosearch(void);
 365 int doidtrap(void);
 366 void wakeup(struct monst *);
 367 void seemimic(struct monst *);
 368
 369 /* hack.shk.c */
 370 void obfree(struct obj *, struct obj *);
 371 void paybill(void);
 372 char *shkname(struct monst *);
 373 void shkdead(struct monst *);
 374 void replshk(struct monst *, struct monst *);
 375 int inshop(void);
 376 int dopay(void);
 377 struct bill_x;
 378 void addtobill(struct obj *);
 379 void splitbill(struct obj *, struct obj *);
 380 void subfrombill(struct obj *);
 381 int doinvbill(int);
 382 int shkcatch(struct obj *);
 383 int shk_move(struct monst *);
 384 void shopdig(int);
 385 int online(int, int);
 386 int follower(struct monst *);
 387
 388 /* hack.shknam.c */
 389 void findname(char *, int);
 390
 391 /* hack.steal.c */
 392 long somegold(void);
 393 void stealgold(struct monst *);
 394 int steal(struct monst *);
 395 void mpickobj(struct monst *, struct obj *);
 396 int stealamulet(struct monst *);
 397 void relobj(struct monst *, int);
 398
 399 /* hack.termcap.c */
 400 void startup(void);
 401 void startscreen(void);
 402 void endscreen(void);
 403 void curs(int, int);
 404 void cl_end(void);
 405 void clearscreen(void);
 406 void home(void);
 407 void standoutbeg(void);
 408 void standoutend(void);
 409 void backsp(void);
 410 void sound_bell(void);
 411 void delay_output(void);
 412 void cl_eos(void);
 413
 414 /* hack.timeout.c */
 415 void timeout(void);
 416
 417 /* hack.topl.c */
 418 int doredotopl(void);
 419 void remember_topl(void);
 420 void addtopl(const char *);
 421 void more(void);
 422 void cmore(const char *);
 423 void clrlin(void);
 424 void pline(const char *, ...) __printflike(1, 2);
 425 void vpline(const char *, va_list) __printflike(1, 0);
 426 void putsym(int);
 427 void putstr(const char *);
 428
 429 /* hack.track.c */
 430 void initrack(void);
 431 void settrack(void);
 432 coord *gettrack(int, int);
 433
 434 /* hack.trap.c */
 435 struct trap *maketrap(int, int, int);
 436 void dotrap(struct trap *);
 437 int mintrap(struct monst *);
 438 void selftouch(const char *);
 439 void float_up(void);
 440 void float_down(void);
 441 void tele(void);
 442 int dotele(void);
 443 void placebc(int);
 444 void unplacebc(void);
 445 void level_tele(void);
 446 void drown(void);
 447
 448 /* hack.tty.c */
 449 void gettty(void);
 450 void settty(const char *);
 451 void setftty(void);
 452 void error(const char *, ...) __printflike(1, 2) __dead;
 453 void getlin(char *);
 454 void getret(void);
 455 void cgetret(const char *);
 456 void xwaitforspace(const char *);
 457 char *parse(void);
 458 char readchar(void);
 459 void end_of_input(void) __dead;
 460
 461 /* hack.u_init.c */
 462 void u_init(void);
 463 struct trobj;
 464 void plnamesuffix(void);
 465
 466 /* hack.unix.c */
 467 void setrandom(void);
 468 int getyear(void);
 469 char *getdatestr(void);
 470 int phase_of_the_moon(void);
 471 int night(void);
 472 int midnight(void);
 473 void gethdate(char *);
 474 int uptodate(int);
 475 void getlock(void);
 476 void getmailstatus(void);
 477 void ckmailstatus(void);
 478 void newmail(void);
 479 void mdrush(struct monst *, boolean);
 480 void readmail(void);
 481 void regularize(char *);
 482
 483 /* hack.vault.c */
 484 void setgd(void);
 485 int gd_move(void);
 486 void gddead(void);
 487 void replgd(struct monst *, struct monst *);
 488 void invault(void);
 489
 490 /* hack.version.c */
 491 int doversion(void);
 492
 493 /* hack.wield.c */
 494 void setuwep(struct obj *);
 495 int dowield(void);
 496 void corrode_weapon(void);
 497 int chwepon(struct obj *, int);
 498
 499 /* hack.wizard.c */
 500 void amulet(void);
 501 int wiz_hit(struct monst *);
 502 void inrange(struct monst *);
 503
 504 /* hack.worm.c */
 505 #ifndef NOWORM
 506 int getwn(struct monst *);
 507 void initworm(struct monst *);
 508 void worm_move(struct monst *);
 509 void worm_nomove(struct monst *);
 510 void wormdead(struct monst *);
 511 void wormhit(struct monst *);
 512 void wormsee(unsigned);
 513 struct wseg;
 514 void pwseg(struct wseg *);
 515 void cutworm(struct monst *, xchar, xchar, uchar);
 516 #endif
 517
 518 /* hack.worn.c */
 519 void setworn(struct obj *, long);
 520 void setnotworn(struct obj *);
 521
 522 /* hack.zap.c */
 523 int dozap(void);
 524 const char *exclam(int);
 525 void hit(const char *, struct monst *, const char *);
 526 void miss(const char *, struct monst *);
 527 struct monst *bhit(int, int, int, int,
 528     void (*)(struct monst *, struct obj *),
 529     int (*)(struct obj *, struct obj *),
 530     struct obj *);
 531 struct monst *boomhit(int, int);
 532 void buzz(int, xchar, xchar, int, int);
 533 void fracture_rock(struct obj *);
 534
 535 /* rnd.c */
 536 int rn1(int, int);
 537 int rn2(int);
 538 int rnd(int);
 539 int d(int, int);
 540 #endif /* _EXTERN_H_ */