1 /* $NetBSD: defs.h,v 1.95 2016/03/18 15:05:49 christos 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 20151112 111 #define CONFIG_MINVERSION 0 112 113 /* 114 * Name/value lists. Values can be strings or pointers and/or can carry 115 * integers. The names can be NULL, resulting in simple value lists. 116 */ 117 struct nvlist { 118 struct nvlist *nv_next; 119 const char *nv_name; 120 const char *nv_str; 121 void *nv_ptr; 122 long long nv_num; 123 int nv_ifunit; /* XXX XXX XXX */ 124 int nv_flags; 125 #define NV_DEPENDED 1 126 }; 127 128 /* 129 * Kernel configurations. 130 */ 131 struct config { 132 TAILQ_ENTRY(config) cf_next; 133 const char *cf_name; /* "netbsd" */ 134 int cf_lineno; /* source line */ 135 const char *cf_fstype; /* file system type */ 136 struct nvlist *cf_root; /* "root on ra0a" */ 137 struct nvlist *cf_dump; /* "dumps on ra0b" */ 138 }; 139 140 /* 141 * Option definition list 142 */ 143 struct defoptlist { 144 struct defoptlist *dl_next; 145 const char *dl_name; 146 const char *dl_value; 147 const char *dl_lintvalue; 148 int dl_obsolete; 149 struct nvlist *dl_depends; 150 }; 151 152 struct files; 153 TAILQ_HEAD(filelist, files); 154 155 struct module { 156 const char *m_name; 157 #if 1 158 struct attrlist *m_deps; 159 #else 160 struct attrlist *m_attrs; 161 struct modulelist *m_deps; 162 #endif 163 int m_expanding; 164 struct filelist m_files; 165 int m_weight; 166 }; 167 168 /* 169 * Attributes. These come in three flavors: "plain", "device class," 170 * and "interface". Plain attributes (e.g., "ether") simply serve 171 * to pull in files. Device class attributes are like plain 172 * attributes, but additionally specify a device class (e.g., the 173 * "disk" device class attribute specifies that devices with the 174 * attribute belong to the "DV_DISK" class) and are mutually exclusive. 175 * Interface attributes (e.g., "scsi") carry three lists: locators, 176 * child devices, and references. The locators are those things 177 * that must be specified in order to configure a device instance 178 * using this attribute (e.g., "tg0 at scsi0"). The a_devs field 179 * lists child devices that can connect here (e.g., "tg"s), while 180 * the a_refs are parents that carry the attribute (e.g., actual 181 * SCSI host adapter drivers such as the SPARC "esp"). 182 */ 183 struct attr { 184 /* XXX */ 185 struct module a_m; 186 #define a_name a_m.m_name 187 #define a_deps a_m.m_deps 188 #define a_expanding a_m.m_expanding 189 #define a_files a_m.m_files 190 #define a_weight a_m.m_weight 191 192 /* "interface attribute" */ 193 int a_iattr; /* true => allows children */ 194 struct loclist *a_locs; /* locators required */ 195 int a_loclen; /* length of above list */ 196 struct nvlist *a_devs; /* children */ 197 struct nvlist *a_refs; /* parents */ 198 199 /* "device class" */ 200 const char *a_devclass; /* device class described */ 201 }; 202 203 /* 204 * List of attributes. 205 */ 206 struct attrlist { 207 struct attrlist *al_next; 208 struct attr *al_this; 209 }; 210 211 /* 212 * List of locators. (Either definitions or uses...) 213 * 214 * XXX it would be nice if someone could clarify wtf ll_string and ll_num 215 * are actually holding. (This stuff was previously stored in a very ad 216 * hoc fashion, and the code is far from clear.) 217 */ 218 struct loclist { 219 const char *ll_name; 220 const char *ll_string; 221 long long ll_num; 222 struct loclist *ll_next; 223 }; 224 225 /* 226 * Parent specification. Multiple device instances may share a 227 * given parent spec. Parent specs are emitted only if there are 228 * device instances which actually reference it. 229 */ 230 struct pspec { 231 TAILQ_ENTRY(pspec) p_list; /* link on parent spec list */ 232 struct attr *p_iattr; /* interface attribute of parent */ 233 struct devbase *p_atdev; /* optional parent device base */ 234 int p_atunit; /* optional parent device unit */ 235 struct nvlist *p_devs; /* children using it */ 236 int p_inst; /* parent spec instance */ 237 int p_active; /* parent spec is actively used */ 238 }; 239 240 /* 241 * The "base" part (struct devbase) of a device ("uba", "sd"; but not 242 * "uba2" or "sd0"). It may be found "at" one or more attributes, 243 * including "at root" (this is represented by a NULL attribute), as 244 * specified by the device attachments (struct deva). 245 * 246 * Each device may also export attributes. If any provide an output 247 * interface (e.g., "esp" provides "scsi"), other devices (e.g., 248 * "tg"s) can be found at instances of this one (e.g., "esp"s). 249 * Such a connection must provide locators as specified by that 250 * interface attribute (e.g., "target"). The base device can 251 * export both output (aka `interface') attributes, as well as 252 * import input (`plain') attributes. Device attachments may 253 * only import input attributes; it makes no sense to have a 254 * specific attachment export a new interface to other devices. 255 * 256 * Each base carries a list of instances (via d_ihead). Note that this 257 * list "skips over" aliases; those must be found through the instances 258 * themselves. Each base also carries a list of possible attachments, 259 * each of which specify a set of devices that the device can attach 260 * to, as well as the device instances that are actually using that 261 * attachment. 262 */ 263 struct devbase { 264 const char *d_name; /* e.g., "sd" */ 265 TAILQ_ENTRY(devbase) d_next; 266 int d_isdef; /* set once properly defined */ 267 int d_ispseudo; /* is a pseudo-device */ 268 devmajor_t d_major; /* used for "root on sd0", e.g. */ 269 struct attrlist *d_attrs; /* attributes, if any */ 270 int d_umax; /* highest unit number + 1 */ 271 struct devi *d_ihead; /* first instance, if any */ 272 struct devi **d_ipp; /* used for tacking on more instances */ 273 struct deva *d_ahead; /* first attachment, if any */ 274 struct deva **d_app; /* used for tacking on attachments */ 275 struct attr *d_classattr; /* device class attribute (if any) */ 276 }; 277 278 struct deva { 279 const char *d_name; /* name of attachment, e.g. "com_isa" */ 280 TAILQ_ENTRY(deva) d_next; /* list of all instances */ 281 struct deva *d_bsame; /* list on same base */ 282 int d_isdef; /* set once properly defined */ 283 struct devbase *d_devbase; /* the base device */ 284 struct nvlist *d_atlist; /* e.g., "at tg" (attr list) */ 285 struct attrlist *d_attrs; /* attributes, if any */ 286 struct devi *d_ihead; /* first instance, if any */ 287 struct devi **d_ipp; /* used for tacking on more instances */ 288 }; 289 290 /* 291 * An "instance" of a device. The same instance may be listed more 292 * than once, e.g., "xx0 at isa? port FOO" + "xx0 at isa? port BAR". 293 * 294 * After everything has been read in and verified, the devi's are 295 * "packed" to collect all the information needed to generate ioconf.c. 296 * In particular, we try to collapse multiple aliases into a single entry. 297 * We then assign each "primary" (non-collapsed) instance a cfdata index. 298 * Note that there may still be aliases among these. 299 */ 300 struct devi { 301 /* created while parsing config file */ 302 const char *i_name; /* e.g., "sd0" */ 303 int i_unit; /* unit from name, e.g., 0 */ 304 struct devbase *i_base;/* e.g., pointer to "sd" base */ 305 TAILQ_ENTRY(devi) i_next; /* list of all instances */ 306 struct devi *i_bsame; /* list on same base */ 307 struct devi *i_asame; /* list on same base attachment */ 308 struct devi *i_alias; /* other aliases of this instance */ 309 const char *i_at; /* where this is "at" (NULL if at root) */ 310 struct pspec *i_pspec; /* parent spec (NULL if at root) */ 311 struct deva *i_atdeva; 312 const char **i_locs; /* locators (as given by pspec's iattr) */ 313 int i_cfflags; /* flags from config line */ 314 int i_lineno; /* line # in config, for later errors */ 315 const char *i_srcfile; /* file it appears in */ 316 int i_level; /* position between negated instances */ 317 int i_active; 318 #define DEVI_ORPHAN 0 /* instance has no active parent */ 319 #define DEVI_ACTIVE 1 /* instance has an active parent */ 320 #define DEVI_IGNORED 2 /* instance's parent has been removed */ 321 #define DEVI_BROKEN 3 /* instance is broken (syntax error) */ 322 int i_pseudoroot; /* instance is pseudoroot */ 323 324 /* created during packing or ioconf.c generation */ 325 short i_collapsed; /* set => this alias no longer needed */ 326 u_short i_cfindex; /* our index in cfdata */ 327 int i_locoff; /* offset in locators.vec */ 328 329 }; 330 /* special units */ 331 #define STAR (-1) /* unit number for, e.g., "sd*" */ 332 #define WILD (-2) /* unit number for, e.g., "sd?" */ 333 334 /* 335 * Files (*.c, *.S, or *.o). This structure defines the common fields 336 * between the two. 337 */ 338 struct files { 339 TAILQ_ENTRY(files) fi_next; 340 TAILQ_ENTRY(files) fi_snext; /* per-suffix list */ 341 const char *fi_srcfile; /* the name of the "files" file that got us */ 342 u_short fi_srcline; /* and the line number */ 343 u_char fi_flags; /* as below */ 344 const char *fi_tail; /* name, i.e., strrchr(fi_path, '/') + 1 */ 345 const char *fi_base; /* tail minus ".c" (or whatever) */ 346 const char *fi_dir; /* path to file */ 347 const char *fi_path; /* full file path */ 348 const char *fi_prefix; /* any file prefix */ 349 const char *fi_buildprefix; /* prefix in builddir */ 350 int fi_suffix; /* single char suffix */ 351 size_t fi_len; /* path string length */ 352 struct condexpr *fi_optx; /* options expression */ 353 struct nvlist *fi_optf; /* flattened version of above, if needed */ 354 const char *fi_mkrule; /* special make rule, if any */ 355 struct attr *fi_attr; /* owner attr */ 356 int fi_order; /* score of order in ${ALLFILES} */ 357 TAILQ_ENTRY(files) fi_anext; /* next file in attr */ 358 }; 359 360 /* flags */ 361 #define FI_SEL 0x01 /* selected */ 362 #define FI_NEEDSCOUNT 0x02 /* needs-count */ 363 #define FI_NEEDSFLAG 0x04 /* needs-flag */ 364 #define FI_HIDDEN 0x08 /* obscured by other(s), base names overlap */ 365 366 extern size_t nselfiles; 367 extern struct files **selfiles; 368 369 /* 370 * Condition expressions. 371 */ 372 373 enum condexpr_types { 374 CX_ATOM, 375 CX_NOT, 376 CX_AND, 377 CX_OR, 378 }; 379 struct condexpr { 380 enum condexpr_types cx_type; 381 union { 382 const char *atom; 383 struct condexpr *not; 384 struct { 385 struct condexpr *left; 386 struct condexpr *right; 387 } and, or; 388 } cx_u; 389 }; 390 #define cx_atom cx_u.atom 391 #define cx_not cx_u.not 392 #define cx_and cx_u.and 393 #define cx_or cx_u.or 394 395 /* 396 * File/object prefixes. These are arranged in a stack, and affect 397 * the behavior of the source path. 398 */ 399 400 struct prefix; 401 SLIST_HEAD(prefixlist, prefix); 402 403 struct prefix { 404 SLIST_ENTRY(prefix) pf_next; /* next prefix in stack */ 405 const char *pf_prefix; /* the actual prefix */ 406 }; 407 408 /* 409 * Device major informations. 410 */ 411 struct devm { 412 TAILQ_ENTRY(devm) dm_next; 413 const char *dm_srcfile; /* the name of the "majors" file */ 414 u_short dm_srcline; /* the line number */ 415 const char *dm_name; /* [bc]devsw name */ 416 devmajor_t dm_cmajor; /* character major */ 417 devmajor_t dm_bmajor; /* block major */ 418 struct condexpr *dm_opts; /* options */ 419 struct nvlist *dm_devnodes; /* information on /dev nodes */ 420 }; 421 422 /* 423 * Hash tables look up name=value pairs. The pointer value of the name 424 * is assumed to be constant forever; this can be arranged by interning 425 * the name. (This is fairly convenient since our lexer does this for 426 * all identifier-like strings---it has to save them anyway, lest yacc's 427 * look-ahead wipe out the current one.) 428 */ 429 struct hashtab; 430 431 extern int lkmmode; 432 extern const char *conffile; /* source file, e.g., "GENERIC.sparc" */ 433 extern const char *machine; /* machine type, e.g., "sparc" or "sun3" */ 434 extern const char *machinearch; /* machine arch, e.g., "sparc" or "m68k" */ 435 extern struct nvlist *machinesubarches; 436 /* machine subarches, e.g., "sun68k" or "hpc" */ 437 extern const char *ioconfname; /* ioconf name, mutually exclusive to machine */ 438 extern const char *srcdir; /* path to source directory (rel. to build) */ 439 extern const char *builddir; /* path to build directory */ 440 extern const char *defbuilddir; /* default build directory */ 441 extern const char *ident; /* kernel "ident"ification string */ 442 extern int errors; /* counts calls to error() */ 443 extern int minmaxusers; /* minimum "maxusers" parameter */ 444 extern int defmaxusers; /* default "maxusers" parameter */ 445 extern int maxmaxusers; /* default "maxusers" parameter */ 446 extern int maxusers; /* configuration's "maxusers" parameter */ 447 extern int maxpartitions; /* configuration's "maxpartitions" parameter */ 448 extern int version; /* version of the configuration file */ 449 extern struct nvlist *options; /* options */ 450 extern struct nvlist *fsoptions; /* filesystems */ 451 extern struct nvlist *mkoptions; /* makeoptions */ 452 extern struct nvlist *appmkoptions; /* appending mkoptions */ 453 extern struct nvlist *condmkoptions; /* conditional makeoption table */ 454 extern struct hashtab *devbasetab; /* devbase lookup */ 455 extern struct hashtab *devroottab; /* attach at root lookup */ 456 extern struct hashtab *devatab; /* devbase attachment lookup */ 457 extern struct hashtab *devitab; /* device instance lookup */ 458 extern struct hashtab *deaddevitab; /* removed instances lookup */ 459 extern struct hashtab *selecttab; /* selects things that are "optional foo" */ 460 extern struct hashtab *needcnttab; /* retains names marked "needs-count" */ 461 extern struct hashtab *opttab; /* table of configured options */ 462 extern struct hashtab *fsopttab; /* table of configured file systems */ 463 extern struct dlhash *defopttab; /* options that have been "defopt"'d */ 464 extern struct dlhash *defflagtab; /* options that have been "defflag"'d */ 465 extern struct dlhash *defparamtab; /* options that have been "defparam"'d */ 466 extern struct dlhash *defoptlint; /* lint values for options */ 467 extern struct nvhash *deffstab; /* defined file systems */ 468 extern struct dlhash *optfiletab; /* "defopt"'d option .h files */ 469 extern struct hashtab *attrtab; /* attributes (locators, etc.) */ 470 extern struct hashtab *attrdeptab; /* attribute dependencies */ 471 extern struct hashtab *bdevmtab; /* block devm lookup */ 472 extern struct hashtab *cdevmtab; /* character devm lookup */ 473 474 TAILQ_HEAD(devbasetq, devbase); 475 TAILQ_HEAD(devatq, deva); 476 TAILQ_HEAD(conftq, config); 477 TAILQ_HEAD(devitq, devi); 478 TAILQ_HEAD(devmtq, devm); 479 TAILQ_HEAD(pspectq, pspec); 480 481 extern struct devbasetq allbases; /* list of all devbase structures */ 482 extern struct devatq alldevas; /* list of all devbase attachments */ 483 extern struct conftq allcf;/* list of configured kernels */ 484 extern struct devitq alldevi, /* list of all instances */ 485 allpseudo; /* list of all pseudo-devices */ 486 extern struct devmtq alldevms; /* list of all device-majors */ 487 extern struct pspectq allpspecs; /* list of all parent specs */ 488 489 extern int ndevi; /* number of devi's (before packing) */ 490 extern int npspecs; /* number of parent specs */ 491 extern devmajor_t maxbdevm; /* max number of block major */ 492 extern devmajor_t maxcdevm; /* max number of character major */ 493 extern int do_devsw; /* 0 if pre-devsw config */ 494 extern int oktopackage; /* 0 before setmachine() */ 495 extern int devilevel; /* used for devi->i_level */ 496 497 extern struct filelist allfiles; /* list of all kernel source files */ 498 extern struct filelist allcfiles; /* list of all .c files */ 499 extern struct filelist allsfiles; /* list of all .S files */ 500 extern struct filelist allofiles; /* list of all .o files */ 501 502 extern struct prefixlist prefixes, /* prefix stack */ 503 allprefixes; /* all prefixes used (after popped) */ 504 extern struct prefixlist buildprefixes, /* build prefix stack */ 505 allbuildprefixes;/* all build prefixes used (after popped) */ 506 507 extern struct attr allattr; 508 extern struct devi **packed; /* arrayified table for packed devi's */ 509 extern size_t npacked; /* size of packed table, <= ndevi */ 510 511 extern struct locators { /* loc[] table for config */ 512 const char **vec; 513 int used; 514 } locators; 515 516 struct numconst { 517 int64_t val; 518 int fmt; 519 }; 520 521 /* files.c */ 522 void initfiles(void); 523 void checkfiles(void); 524 int fixfiles(void); /* finalize */ 525 int fixdevsw(void); 526 void addfile(const char *, struct condexpr *, u_char, const char *); 527 int expr_eval(struct condexpr *, int (*)(const char *, void *), void *); 528 529 /* hash.c */ 530 struct hashtab *ht_new(void); 531 void ht_free(struct hashtab *); 532 int ht_insrep2(struct hashtab *, const char *, const char *, void *, int); 533 int ht_insrep(struct hashtab *, const char *, void *, int); 534 #define ht_insert2(ht, nam1, nam2, val) ht_insrep2(ht, nam1, nam2, val, 0) 535 #define ht_insert(ht, nam, val) ht_insrep(ht, nam, val, 0) 536 #define ht_replace(ht, nam, val) ht_insrep(ht, nam, val, 1) 537 int ht_remove2(struct hashtab *, const char *, const char *); 538 int ht_remove(struct hashtab *, const char *); 539 void *ht_lookup2(struct hashtab *, const char *, const char *); 540 void *ht_lookup(struct hashtab *, const char *); 541 void initintern(void); 542 const char *intern(const char *); 543 typedef int (*ht_callback2)(const char *, const char *, void *, void *); 544 typedef int (*ht_callback)(const char *, void *, void *); 545 int ht_enumerate2(struct hashtab *, ht_callback2, void *); 546 int ht_enumerate(struct hashtab *, ht_callback, void *); 547 548 /* typed hash, named struct HT, whose type is string -> struct VT */ 549 #define DECLHASH(HT, VT) \ 550 struct HT; \ 551 struct HT *HT##_create(void); \ 552 int HT##_insert(struct HT *, const char *, struct VT *); \ 553 int HT##_replace(struct HT *, const char *, struct VT *); \ 554 int HT##_remove(struct HT *, const char *); \ 555 struct VT *HT##_lookup(struct HT *, const char *); \ 556 int HT##_enumerate(struct HT *, \ 557 int (*)(const char *, struct VT *, void *), \ 558 void *) 559 DECLHASH(nvhash, nvlist); 560 DECLHASH(dlhash, defoptlist); 561 562 /* lint.c */ 563 void emit_instances(void); 564 void emit_options(void); 565 void emit_params(void); 566 567 /* main.c */ 568 extern int Mflag; 569 extern int Sflag; 570 void addoption(const char *, const char *); 571 void addfsoption(const char *); 572 void addmkoption(const char *, const char *); 573 void appendmkoption(const char *, const char *); 574 void appendcondmkoption(struct condexpr *, const char *, const char *); 575 void deffilesystem(struct nvlist *, struct nvlist *); 576 void defoption(const char *, struct defoptlist *, struct nvlist *); 577 void defflag(const char *, struct defoptlist *, struct nvlist *, int); 578 void defparam(const char *, struct defoptlist *, struct nvlist *, int); 579 void deloption(const char *); 580 void delfsoption(const char *); 581 void delmkoption(const char *); 582 int devbase_has_instances(struct devbase *, int); 583 int is_declared_option(const char *); 584 int deva_has_instances(struct deva *, int); 585 void setupdirs(void); 586 void fixmaxusers(void); 587 void fixmkoption(void); 588 const char *strtolower(const char *); 589 590 /* tests on option types */ 591 #define OPT_FSOPT(n) (nvhash_lookup(deffstab, (n)) != NULL) 592 #define OPT_DEFOPT(n) (dlhash_lookup(defopttab, (n)) != NULL) 593 #define OPT_DEFFLAG(n) (dlhash_lookup(defflagtab, (n)) != NULL) 594 #define OPT_DEFPARAM(n) (dlhash_lookup(defparamtab, (n)) != NULL) 595 #define OPT_OBSOLETE(n) (dlhash_lookup(obsopttab, (n)) != NULL) 596 #define DEFINED_OPTION(n) (is_declared_option((n))) 597 598 /* main.c */ 599 void logconfig_include(FILE *, const char *); 600 601 /* mkdevsw.c */ 602 int mkdevsw(void); 603 604 /* mkheaders.c */ 605 int mkheaders(void); 606 int moveifchanged(const char *, const char *); 607 int emitlocs(void); 608 int emitioconfh(void); 609 610 /* mkioconf.c */ 611 int mkioconf(void); 612 613 /* mkmakefile.c */ 614 int mkmakefile(void); 615 616 /* mkswap.c */ 617 int mkswap(void); 618 619 /* pack.c */ 620 void pack(void); 621 622 /* scan.l */ 623 u_short currentline(void); 624 int firstfile(const char *); 625 void package(const char *); 626 int include(const char *, int, int, int); 627 extern int includedepth; 628 629 /* sem.c, other than for yacc actions */ 630 void initsem(void); 631 int onlist(struct nvlist *, void *); 632 633 /* util.c */ 634 void prefix_push(const char *); 635 void prefix_pop(void); 636 void buildprefix_push(const char *); 637 void buildprefix_pop(void); 638 char *sourcepath(const char *); 639 extern int dflag; 640 #define CFGDBG(n, ...) \ 641 do { if ((dflag) >= (n)) cfgdbg(__VA_ARGS__); } while (0) 642 void cfgdbg(const char *, ...) /* debug info */ 643 __printflike(1, 2); 644 void cfgwarn(const char *, ...) /* immediate warns */ 645 __printflike(1, 2); 646 void cfgxwarn(const char *, int, const char *, ...) /* delayed warns */ 647 __printflike(3, 4); 648 void cfgerror(const char *, ...) /* immediate errs */ 649 __printflike(1, 2); 650 void cfgxerror(const char *, int, const char *, ...) /* delayed errs */ 651 __printflike(3, 4); 652 __dead void panic(const char *, ...) 653 __printflike(1, 2); 654 struct nvlist *newnv(const char *, const char *, void *, long long, struct nvlist *); 655 void nvfree(struct nvlist *); 656 void nvfreel(struct nvlist *); 657 struct nvlist *nvcat(struct nvlist *, struct nvlist *); 658 void autogen_comment(FILE *, const char *); 659 struct defoptlist *defoptlist_create(const char *, const char *, const char *); 660 void defoptlist_destroy(struct defoptlist *); 661 struct defoptlist *defoptlist_append(struct defoptlist *, struct defoptlist *); 662 struct attrlist *attrlist_create(void); 663 struct attrlist *attrlist_cons(struct attrlist *, struct attr *); 664 void attrlist_destroy(struct attrlist *); 665 void attrlist_destroyall(struct attrlist *); 666 struct loclist *loclist_create(const char *, const char *, long long); 667 void loclist_destroy(struct loclist *); 668 struct condexpr *condexpr_create(enum condexpr_types); 669 void condexpr_destroy(struct condexpr *); 670 671 /* liby */ 672 void yyerror(const char *); 673 int yylex(void); 674