defs.h revision 1.103.2.2
1 /* $NetBSD: defs.h,v 1.103.2.2 2020/04/08 14:09:15 martin Exp $ */ 2 3 /* 4 * Copyright (c) 1992, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This software was developed by the Computer Systems Engineering group 8 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 9 * contributed to Berkeley. 10 * 11 * All advertising materials mentioning features or use of this software 12 * must display the following acknowledgement: 13 * This product includes software developed by the University of 14 * California, Lawrence Berkeley Laboratories. 15 * 16 * Redistribution and use in source and binary forms, with or without 17 * modification, are permitted provided that the following conditions 18 * are met: 19 * 1. Redistributions of source code must retain the above copyright 20 * notice, this list of conditions and the following disclaimer. 21 * 2. Redistributions in binary form must reproduce the above copyright 22 * notice, this list of conditions and the following disclaimer in the 23 * documentation and/or other materials provided with the distribution. 24 * 3. Neither the name of the University nor the names of its contributors 25 * may be used to endorse or promote products derived from this software 26 * without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 31 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38 * SUCH DAMAGE. 39 * 40 * from: @(#)config.h 8.1 (Berkeley) 6/6/93 41 */ 42 43 /* 44 * defs.h: Global definitions for "config" 45 */ 46 47 #if HAVE_NBTOOL_CONFIG_H 48 #include "nbtool_config.h" 49 #endif 50 51 #include <sys/types.h> 52 #include <sys/param.h> 53 #include <sys/queue.h> 54 55 #if !defined(MAKE_BOOTSTRAP) && defined(BSD) 56 #include <sys/cdefs.h> 57 #include <paths.h> 58 #endif 59 60 #include <stdio.h> 61 #include <stdlib.h> 62 #include <unistd.h> 63 64 /* These are really for MAKE_BOOTSTRAP but harmless. */ 65 #ifndef __dead 66 #define __dead 67 #endif 68 #ifndef __printflike 69 #define __printflike(a, b) 70 #endif 71 #ifndef _PATH_DEVNULL 72 #define _PATH_DEVNULL "/dev/null" 73 #endif 74 75 #ifdef MAKE_BOOTSTRAP 76 #undef dev_t 77 #undef devmajor_t 78 #undef devminor_t 79 #undef NODEV 80 #undef NODEVMAJOR 81 #undef major 82 #undef minor 83 #undef makedev 84 #define dev_t unsigned int /* XXX: assumes int is 32 bits */ 85 #define NODEV ((dev_t)-1) 86 #define devmajor_t int 87 #define devminor_t int 88 #define NODEVMAJOR (-1) 89 #define major(x) ((devmajor_t)((((x) & 0x000fff00) >> 8))) 90 #define minor(x) ((devminor_t)((((x) & 0xfff00000) >> 12) | \ 91 (((x) & 0x000000ff) >> 0))) 92 #define makedev(x,y) ((dev_t)((((dev_t)(x) << 8) & 0x000fff00U) | \ 93 (((dev_t)(y) << 12) & 0xfff00000U) | \ 94 (((dev_t)(y) << 0) & 0x000000ffU))) 95 #define __attribute__(x) 96 #endif /* MAKE_BOOTSTRAP */ 97 98 #undef setprogname 99 #undef getprogname 100 extern const char *progname; 101 #define setprogname(s) ((void)(progname = (s))) 102 #define getprogname() (progname) 103 104 #define ARRCHR '#' 105 106 /* 107 * The next two lines define the current version of the config(1) binary, 108 * and the minimum version of the configuration files it supports. 109 */ 110 #define CONFIG_VERSION 20180827 111 #define CONFIG_MINVERSION 0 112 113 struct where { 114 const char *w_srcfile; /* file name where we are defined */ 115 u_short w_srcline; /* line number where we are defined */ 116 }; 117 /* 118 * Name/value lists. Values can be strings or pointers and/or can carry 119 * integers. The names can be NULL, resulting in simple value lists. 120 */ 121 struct nvlist { 122 struct nvlist *nv_next; 123 const char *nv_name; 124 const char *nv_str; 125 void *nv_ptr; 126 long long nv_num; 127 int nv_ifunit; /* XXX XXX XXX */ 128 int nv_flags; 129 #define NV_DEPENDED 1 130 struct where nv_where; 131 }; 132 133 /* 134 * Kernel configurations. 135 */ 136 struct config { 137 TAILQ_ENTRY(config) cf_next; 138 const char *cf_name; /* "netbsd" */ 139 const char *cf_fstype; /* file system type */ 140 struct nvlist *cf_root; /* "root on ra0a" */ 141 struct nvlist *cf_dump; /* "dumps on ra0b" */ 142 struct where cf_where; 143 }; 144 145 /* 146 * Option definition list 147 */ 148 struct defoptlist { 149 struct defoptlist *dl_next; 150 const char *dl_name; 151 const char *dl_value; 152 const char *dl_lintvalue; 153 int dl_obsolete; 154 struct nvlist *dl_depends; 155 struct where dl_where; 156 }; 157 158 struct files; 159 TAILQ_HEAD(filelist, files); 160 161 struct module { 162 const char *m_name; 163 #if 1 164 struct attrlist *m_deps; 165 #else 166 struct attrlist *m_attrs; 167 struct modulelist *m_deps; 168 #endif 169 int m_expanding; 170 struct filelist m_files; 171 int m_weight; 172 }; 173 174 /* 175 * Attributes. These come in three flavors: "plain", "device class," 176 * and "interface". Plain attributes (e.g., "ether") simply serve 177 * to pull in files. Device class attributes are like plain 178 * attributes, but additionally specify a device class (e.g., the 179 * "disk" device class attribute specifies that devices with the 180 * attribute belong to the "DV_DISK" class) and are mutually exclusive. 181 * Interface attributes (e.g., "scsi") carry three lists: locators, 182 * child devices, and references. The locators are those things 183 * that must be specified in order to configure a device instance 184 * using this attribute (e.g., "tg0 at scsi0"). The a_devs field 185 * lists child devices that can connect here (e.g., "tg"s), while 186 * the a_refs are parents that carry the attribute (e.g., actual 187 * SCSI host adapter drivers such as the SPARC "esp"). 188 */ 189 struct attr { 190 /* XXX */ 191 struct module a_m; 192 #define a_name a_m.m_name 193 #define a_deps a_m.m_deps 194 #define a_expanding a_m.m_expanding 195 #define a_files a_m.m_files 196 #define a_weight a_m.m_weight 197 198 /* "interface attribute" */ 199 uint8_t a_iattr; /* true => allows children */ 200 uint8_t a_deselected; /* deselected */ 201 struct loclist *a_locs; /* locators required */ 202 int a_loclen; /* length of above list */ 203 struct nvlist *a_devs; /* children */ 204 struct nvlist *a_refs; /* parents */ 205 206 /* "device class" */ 207 const char *a_devclass; /* device class described */ 208 struct where a_where; 209 }; 210 211 /* 212 * List of attributes. 213 */ 214 struct attrlist { 215 struct attrlist *al_next; 216 struct attr *al_this; 217 }; 218 219 /* 220 * List of locators. (Either definitions or uses...) 221 * 222 * XXX it would be nice if someone could clarify wtf ll_string and ll_num 223 * are actually holding. (This stuff was previously stored in a very ad 224 * hoc fashion, and the code is far from clear.) 225 */ 226 struct loclist { 227 const char *ll_name; 228 const char *ll_string; 229 long long ll_num; 230 struct loclist *ll_next; 231 }; 232 233 /* 234 * Parent specification. Multiple device instances may share a 235 * given parent spec. Parent specs are emitted only if there are 236 * device instances which actually reference it. 237 */ 238 struct pspec { 239 TAILQ_ENTRY(pspec) p_list; /* link on parent spec list */ 240 struct attr *p_iattr; /* interface attribute of parent */ 241 struct devbase *p_atdev; /* optional parent device base */ 242 int p_atunit; /* optional parent device unit */ 243 struct nvlist *p_devs; /* children using it */ 244 int p_inst; /* parent spec instance */ 245 int p_active; /* parent spec is actively used */ 246 int p_ref; /* refcount */ 247 }; 248 249 /* 250 * The "base" part (struct devbase) of a device ("uba", "sd"; but not 251 * "uba2" or "sd0"). It may be found "at" one or more attributes, 252 * including "at root" (this is represented by a NULL attribute), as 253 * specified by the device attachments (struct deva). 254 * 255 * Each device may also export attributes. If any provide an output 256 * interface (e.g., "esp" provides "scsi"), other devices (e.g., 257 * "tg"s) can be found at instances of this one (e.g., "esp"s). 258 * Such a connection must provide locators as specified by that 259 * interface attribute (e.g., "target"). The base device can 260 * export both output (aka `interface') attributes, as well as 261 * import input (`plain') attributes. Device attachments may 262 * only import input attributes; it makes no sense to have a 263 * specific attachment export a new interface to other devices. 264 * 265 * Each base carries a list of instances (via d_ihead). Note that this 266 * list "skips over" aliases; those must be found through the instances 267 * themselves. Each base also carries a list of possible attachments, 268 * each of which specify a set of devices that the device can attach 269 * to, as well as the device instances that are actually using that 270 * attachment. 271 */ 272 struct devbase { 273 const char *d_name; /* e.g., "sd" */ 274 TAILQ_ENTRY(devbase) d_next; 275 int d_level; 276 struct devbase *d_levelparent; 277 int d_isdef; /* set once properly defined */ 278 int d_ispseudo; /* is a pseudo-device */ 279 devmajor_t d_major; /* used for "root on sd0", e.g. */ 280 struct attrlist *d_attrs; /* attributes, if any */ 281 int d_umax; /* highest unit number + 1 */ 282 struct devi *d_ihead; /* first instance, if any */ 283 struct devi **d_ipp; /* used for tacking on more instances */ 284 struct deva *d_ahead; /* first attachment, if any */ 285 struct deva **d_app; /* used for tacking on attachments */ 286 struct attr *d_classattr; /* device class attribute (if any) */ 287 struct where d_where; 288 }; 289 290 struct deva { 291 const char *d_name; /* name of attachment, e.g. "com_isa" */ 292 TAILQ_ENTRY(deva) d_next; /* list of all instances */ 293 struct deva *d_bsame; /* list on same base */ 294 int d_isdef; /* set once properly defined */ 295 struct devbase *d_devbase; /* the base device */ 296 struct nvlist *d_atlist; /* e.g., "at tg" (attr list) */ 297 struct attrlist *d_attrs; /* attributes, if any */ 298 struct devi *d_ihead; /* first instance, if any */ 299 struct devi **d_ipp; /* used for tacking on more instances */ 300 struct where d_where; 301 }; 302 303 /* 304 * An "instance" of a device. The same instance may be listed more 305 * than once, e.g., "xx0 at isa? port FOO" + "xx0 at isa? port BAR". 306 * 307 * After everything has been read in and verified, the devi's are 308 * "packed" to collect all the information needed to generate ioconf.c. 309 * In particular, we try to collapse multiple aliases into a single entry. 310 * We then assign each "primary" (non-collapsed) instance a cfdata index. 311 * Note that there may still be aliases among these. 312 */ 313 struct devi { 314 /* created while parsing config file */ 315 const char *i_name; /* e.g., "sd0" */ 316 int i_unit; /* unit from name, e.g., 0 */ 317 struct devbase *i_base;/* e.g., pointer to "sd" base */ 318 TAILQ_ENTRY(devi) i_next; /* list of all instances */ 319 struct devi *i_bsame; /* list on same base */ 320 struct devi *i_asame; /* list on same base attachment */ 321 struct devi *i_alias; /* other aliases of this instance */ 322 const char *i_at; /* where this is "at" (NULL if at root) */ 323 struct pspec *i_pspec; /* parent spec (NULL if at root) */ 324 struct deva *i_atdeva; 325 const char **i_locs; /* locators (as given by pspec's iattr) */ 326 int i_cfflags; /* flags from config line */ 327 int i_level; /* position between negated instances */ 328 int i_active; 329 #define DEVI_ORPHAN 0 /* instance has no active parent */ 330 #define DEVI_ACTIVE 1 /* instance has an active parent */ 331 #define DEVI_IGNORED 2 /* instance's parent has been removed */ 332 #define DEVI_BROKEN 3 /* instance is broken (syntax error) */ 333 int i_pseudoroot; /* instance is pseudoroot */ 334 335 /* created during packing or ioconf.c generation */ 336 short i_collapsed; /* set => this alias no longer needed */ 337 u_short i_cfindex; /* our index in cfdata */ 338 int i_locoff; /* offset in locators.vec */ 339 struct where i_where; 340 }; 341 /* special units */ 342 #define STAR (-1) /* unit number for, e.g., "sd*" */ 343 #define WILD (-2) /* unit number for, e.g., "sd?" */ 344 345 /* 346 * Files (*.c, *.S, or *.o). This structure defines the common fields 347 * between the two. 348 */ 349 struct files { 350 TAILQ_ENTRY(files) fi_next; 351 TAILQ_ENTRY(files) fi_snext; /* per-suffix list */ 352 struct where fi_where; 353 u_char fi_flags; /* as below */ 354 const char *fi_tail; /* name, i.e., strrchr(fi_path, '/') + 1 */ 355 const char *fi_base; /* tail minus ".c" (or whatever) */ 356 const char *fi_dir; /* path to file */ 357 const char *fi_path; /* full file path */ 358 const char *fi_prefix; /* any file prefix */ 359 const char *fi_buildprefix; /* prefix in builddir */ 360 int fi_suffix; /* single char suffix */ 361 size_t fi_len; /* path string length */ 362 struct condexpr *fi_optx; /* options expression */ 363 struct nvlist *fi_optf; /* flattened version of above, if needed */ 364 const char *fi_mkrule; /* special make rule, if any */ 365 struct attr *fi_attr; /* owner attr */ 366 int fi_order; /* score of order in ${ALLFILES} */ 367 TAILQ_ENTRY(files) fi_anext; /* next file in attr */ 368 }; 369 370 /* flags */ 371 #define FI_SEL 0x01 /* selected */ 372 #define FI_NEEDSCOUNT 0x02 /* needs-count */ 373 #define FI_NEEDSFLAG 0x04 /* needs-flag */ 374 #define FI_HIDDEN 0x08 /* obscured by other(s), base names overlap */ 375 376 extern size_t nselfiles; 377 extern struct files **selfiles; 378 379 /* 380 * Condition expressions. 381 */ 382 383 enum condexpr_types { 384 CX_ATOM, 385 CX_NOT, 386 CX_AND, 387 CX_OR, 388 }; 389 struct condexpr { 390 enum condexpr_types cx_type; 391 union { 392 const char *atom; 393 struct condexpr *not; 394 struct { 395 struct condexpr *left; 396 struct condexpr *right; 397 } and, or; 398 } cx_u; 399 }; 400 #define cx_atom cx_u.atom 401 #define cx_not cx_u.not 402 #define cx_and cx_u.and 403 #define cx_or cx_u.or 404 405 /* 406 * File/object prefixes. These are arranged in a stack, and affect 407 * the behavior of the source path. 408 */ 409 410 struct prefix; 411 SLIST_HEAD(prefixlist, prefix); 412 413 struct prefix { 414 SLIST_ENTRY(prefix) pf_next; /* next prefix in stack */ 415 const char *pf_prefix; /* the actual prefix */ 416 }; 417 418 /* 419 * Device major informations. 420 */ 421 struct devm { 422 TAILQ_ENTRY(devm) dm_next; 423 const char *dm_name; /* [bc]devsw name */ 424 devmajor_t dm_cmajor; /* character major */ 425 devmajor_t dm_bmajor; /* block major */ 426 struct condexpr *dm_opts; /* options */ 427 struct nvlist *dm_devnodes; /* information on /dev nodes */ 428 struct where dm_where; 429 }; 430 431 /* 432 * Hash tables look up name=value pairs. The pointer value of the name 433 * is assumed to be constant forever; this can be arranged by interning 434 * the name. (This is fairly convenient since our lexer does this for 435 * all identifier-like strings---it has to save them anyway, lest yacc's 436 * look-ahead wipe out the current one.) 437 */ 438 struct hashtab; 439 440 extern int lkmmode; 441 extern const char *conffile; /* source file, e.g., "GENERIC.sparc" */ 442 extern const char *machine; /* machine type, e.g., "sparc" or "sun3" */ 443 extern const char *machinearch; /* machine arch, e.g., "sparc" or "m68k" */ 444 extern struct nvlist *machinesubarches; 445 /* machine subarches, e.g., "sun68k" or "hpc" */ 446 extern const char *ioconfname; /* ioconf name, mutually exclusive to machine */ 447 extern const char *srcdir; /* path to source directory (rel. to build) */ 448 extern const char *builddir; /* path to build directory */ 449 extern const char *defbuilddir; /* default build directory */ 450 extern const char *ident; /* kernel "ident"ification string */ 451 extern int errors; /* counts calls to error() */ 452 extern int minmaxusers; /* minimum "maxusers" parameter */ 453 extern int defmaxusers; /* default "maxusers" parameter */ 454 extern int maxmaxusers; /* default "maxusers" parameter */ 455 extern int maxusers; /* configuration's "maxusers" parameter */ 456 extern int maxpartitions; /* configuration's "maxpartitions" parameter */ 457 extern int version; /* version of the configuration file */ 458 extern struct nvlist *options; /* options */ 459 extern struct nvlist *fsoptions; /* filesystems */ 460 extern struct nvlist *mkoptions; /* makeoptions */ 461 extern struct nvlist *appmkoptions; /* appending mkoptions */ 462 extern struct nvlist *condmkoptions; /* conditional makeoption table */ 463 extern struct hashtab *devbasetab; /* devbase lookup */ 464 extern struct hashtab *devroottab; /* attach at root lookup */ 465 extern struct hashtab *devatab; /* devbase attachment lookup */ 466 extern struct hashtab *devitab; /* device instance lookup */ 467 extern struct hashtab *deaddevitab; /* removed instances lookup */ 468 extern struct hashtab *selecttab; /* selects things that are "optional foo" */ 469 extern struct hashtab *needcnttab; /* retains names marked "needs-count" */ 470 extern struct hashtab *opttab; /* table of configured options */ 471 extern struct hashtab *fsopttab; /* table of configured file systems */ 472 extern struct dlhash *defopttab; /* options that have been "defopt"'d */ 473 extern struct dlhash *defflagtab; /* options that have been "defflag"'d */ 474 extern struct dlhash *defparamtab; /* options that have been "defparam"'d */ 475 extern struct dlhash *defoptlint; /* lint values for options */ 476 extern struct nvhash *deffstab; /* defined file systems */ 477 extern struct dlhash *optfiletab; /* "defopt"'d option .h files */ 478 extern struct hashtab *attrtab; /* attributes (locators, etc.) */ 479 extern struct hashtab *attrdeptab; /* attribute dependencies */ 480 extern struct hashtab *bdevmtab; /* block devm lookup */ 481 extern struct hashtab *cdevmtab; /* character devm lookup */ 482 483 TAILQ_HEAD(devbasetq, devbase); 484 TAILQ_HEAD(devatq, deva); 485 TAILQ_HEAD(conftq, config); 486 TAILQ_HEAD(devitq, devi); 487 TAILQ_HEAD(devmtq, devm); 488 TAILQ_HEAD(pspectq, pspec); 489 490 extern struct devbasetq allbases; /* list of all devbase structures */ 491 extern struct devatq alldevas; /* list of all devbase attachments */ 492 extern struct conftq allcf; /* list of configured kernels */ 493 extern struct devitq alldevi, /* list of all instances */ 494 allpseudo; /* list of all pseudo-devices */ 495 extern struct devmtq alldevms; /* list of all device-majors */ 496 extern struct pspectq allpspecs; /* list of all parent specs */ 497 extern int ndevi; /* number of devi's (before packing) */ 498 extern int npspecs; /* number of parent specs */ 499 extern devmajor_t maxbdevm; /* max number of block major */ 500 extern devmajor_t maxcdevm; /* max number of character major */ 501 extern int do_devsw; /* 0 if pre-devsw config */ 502 extern int oktopackage; /* 0 before setmachine() */ 503 extern int devilevel; /* used for devi->i_level */ 504 505 extern struct filelist allfiles; /* list of all kernel source files */ 506 extern struct filelist allcfiles; /* list of all .c files */ 507 extern struct filelist allsfiles; /* list of all .S files */ 508 extern struct filelist allofiles; /* list of all .o files */ 509 510 extern struct prefixlist prefixes, /* prefix stack */ 511 allprefixes; /* all prefixes used 512 * (after popped) */ 513 extern struct prefixlist buildprefixes, /* build prefix stack */ 514 allbuildprefixes;/* all build prefixes used 515 * (after popped) */ 516 517 extern struct attr allattr; 518 extern struct devi **packed; /* arrayified table for packed devi's */ 519 extern size_t npacked; /* size of packed table, <= ndevi */ 520 521 extern struct locators { /* loc[] table for config */ 522 const char **vec; 523 int used; 524 } locators; 525 526 struct numconst { 527 int64_t val; 528 int fmt; 529 }; 530 531 /* files.c */ 532 void initfiles(void); 533 void checkfiles(void); 534 int fixfiles(void); /* finalize */ 535 int fixdevsw(void); 536 void addfile(const char *, struct condexpr *, u_char, const char *); 537 int expr_eval(struct condexpr *, int (*)(const char *, void *), void *); 538 539 /* hash.c */ 540 struct hashtab *ht_new(void); 541 void ht_free(struct hashtab *); 542 int ht_insrep2(struct hashtab *, const char *, const char *, void *, int); 543 int ht_insrep(struct hashtab *, const char *, void *, int); 544 #define ht_insert2(ht, nam1, nam2, val) ht_insrep2(ht, nam1, nam2, val, 0) 545 #define ht_insert(ht, nam, val) ht_insrep(ht, nam, val, 0) 546 #define ht_replace(ht, nam, val) ht_insrep(ht, nam, val, 1) 547 int ht_remove2(struct hashtab *, const char *, const char *); 548 int ht_remove(struct hashtab *, const char *); 549 void *ht_lookup2(struct hashtab *, const char *, const char *); 550 void *ht_lookup(struct hashtab *, const char *); 551 void initintern(void); 552 const char *intern(const char *); 553 typedef int (*ht_callback2)(const char *, const char *, void *, void *); 554 typedef int (*ht_callback)(const char *, void *, void *); 555 int ht_enumerate2(struct hashtab *, ht_callback2, void *); 556 int ht_enumerate(struct hashtab *, ht_callback, void *); 557 558 /* typed hash, named struct HT, whose type is string -> struct VT */ 559 #define DECLHASH(HT, VT) \ 560 struct HT; \ 561 struct HT *HT##_create(void); \ 562 int HT##_insert(struct HT *, const char *, struct VT *); \ 563 int HT##_replace(struct HT *, const char *, struct VT *); \ 564 int HT##_remove(struct HT *, const char *); \ 565 struct VT *HT##_lookup(struct HT *, const char *); \ 566 int HT##_enumerate(struct HT *, \ 567 int (*)(const char *, struct VT *, void *), \ 568 void *) 569 DECLHASH(nvhash, nvlist); 570 DECLHASH(dlhash, defoptlist); 571 572 /* lint.c */ 573 void emit_instances(void); 574 void emit_options(void); 575 void emit_params(void); 576 577 /* main.c */ 578 extern int Mflag; 579 extern int Sflag; 580 void addoption(const char *, const char *); 581 void addfsoption(const char *); 582 void addmkoption(const char *, const char *); 583 void appendmkoption(const char *, const char *); 584 void appendcondmkoption(struct condexpr *, const char *, const char *); 585 void deffilesystem(struct nvlist *, struct nvlist *); 586 void defoption(const char *, struct defoptlist *, struct nvlist *); 587 void defflag(const char *, struct defoptlist *, struct nvlist *, int); 588 void defparam(const char *, struct defoptlist *, struct nvlist *, int); 589 void deloption(const char *, int); 590 void delfsoption(const char *, int); 591 void delmkoption(const char *, int); 592 int devbase_has_instances(struct devbase *, int); 593 struct where *find_declared_option(const char *); 594 int deva_has_instances(struct deva *, int); 595 void setupdirs(void); 596 void fixmaxusers(void); 597 void fixmkoption(void); 598 const char *strtolower(const char *); 599 600 /* tests on option types */ 601 #define OPT_FSOPT(n) (nvhash_lookup(deffstab, (n)) != NULL) 602 #define OPT_DEFOPT(n) (dlhash_lookup(defopttab, (n)) != NULL) 603 #define OPT_DEFFLAG(n) (dlhash_lookup(defflagtab, (n)) != NULL) 604 #define OPT_DEFPARAM(n) (dlhash_lookup(defparamtab, (n)) != NULL) 605 #define OPT_OBSOLETE(n) (dlhash_lookup(obsopttab, (n)) != NULL) 606 #define DEFINED_OPTION(n) (find_declared_option((n))) 607 608 /* main.c */ 609 void logconfig_include(FILE *, const char *); 610 611 /* mkdevsw.c */ 612 int mkdevsw(void); 613 614 /* mkheaders.c */ 615 int mkheaders(void); 616 int moveifchanged(const char *, const char *); 617 int emitlocs(void); 618 int emitioconfh(void); 619 620 /* mkioconf.c */ 621 int mkioconf(void); 622 623 /* mkmakefile.c */ 624 int mkmakefile(void); 625 626 /* mkswap.c */ 627 int mkswap(void); 628 629 /* pack.c */ 630 void pack(void); 631 632 /* scan.l */ 633 u_short currentline(void); 634 int firstfile(const char *); 635 void package(const char *); 636 int include(const char *, int, int, int); 637 extern int includedepth; 638 639 /* sem.c, other than for yacc actions */ 640 void initsem(void); 641 int onlist(struct nvlist *, void *); 642 643 /* util.c */ 644 void prefix_push(const char *); 645 void prefix_pop(void); 646 void buildprefix_push(const char *); 647 void buildprefix_pop(void); 648 char *sourcepath(const char *); 649 extern int dflag; 650 #define CFGDBG(n, ...) \ 651 do { if ((dflag) >= (n)) cfgdbg(__VA_ARGS__); } while (0) 652 void cfgdbg(const char *, ...) /* debug info */ 653 __printflike(1, 2); 654 void cfgwarn(const char *, ...) /* immediate warns */ 655 __printflike(1, 2); 656 void cfgxwarn(const char *, int, const char *, ...) /* delayed warns */ 657 __printflike(3, 4); 658 void cfgerror(const char *, ...) /* immediate errs */ 659 __printflike(1, 2); 660 void cfgxerror(const char *, int, const char *, ...) /* delayed errs */ 661 __printflike(3, 4); 662 __dead void panic(const char *, ...) 663 __printflike(1, 2); 664 struct nvlist *newnv(const char *, const char *, void *, long long, struct nvlist *); 665 void nvfree(struct nvlist *); 666 void nvfreel(struct nvlist *); 667 struct nvlist *nvcat(struct nvlist *, struct nvlist *); 668 void autogen_comment(FILE *, const char *); 669 struct defoptlist *defoptlist_create(const char *, const char *, const char *); 670 void defoptlist_destroy(struct defoptlist *); 671 struct defoptlist *defoptlist_append(struct defoptlist *, struct defoptlist *); 672 struct attrlist *attrlist_create(void); 673 struct attrlist *attrlist_cons(struct attrlist *, struct attr *); 674 void attrlist_destroy(struct attrlist *); 675 void attrlist_destroyall(struct attrlist *); 676 struct loclist *loclist_create(const char *, const char *, long long); 677 void loclist_destroy(struct loclist *); 678 struct condexpr *condexpr_create(enum condexpr_types); 679 void condexpr_destroy(struct condexpr *); 680 681 /* liby */ 682 void yyerror(const char *); 683 int yylex(void); 684
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