1 /* $NetBSD: defs.h,v 1.45 2014/05/05 19:08:13 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)((((x) << 8) & 0x000fff00) | \ 93 (((y) << 12) & 0xfff00000) | \ 94 (((y) << 0) & 0x000000ff))) 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 20140502 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 /* 153 * Attributes. These come in three flavors: "plain", "device class," 154 * and "interface". Plain attributes (e.g., "ether") simply serve 155 * to pull in files. Device class attributes are like plain 156 * attributes, but additionally specify a device class (e.g., the 157 * "disk" device class attribute specifies that devices with the 158 * attribute belong to the "DV_DISK" class) and are mutually exclusive. 159 * Interface attributes (e.g., "scsi") carry three lists: locators, 160 * child devices, and references. The locators are those things 161 * that must be specified in order to configure a device instance 162 * using this attribute (e.g., "tg0 at scsi0"). The a_devs field 163 * lists child devices that can connect here (e.g., "tg"s), while 164 * the a_refs are parents that carry the attribute (e.g., actual 165 * SCSI host adapter drivers such as the SPARC "esp"). 166 */ 167 struct attr { 168 const char *a_name; /* name of this attribute */ 169 int a_iattr; /* true => allows children */ 170 const char *a_devclass; /* device class described */ 171 struct loclist *a_locs; /* locators required */ 172 int a_loclen; /* length of above list */ 173 struct nvlist *a_devs; /* children */ 174 struct nvlist *a_refs; /* parents */ 175 struct attrlist *a_deps; /* we depend on these other attrs */ 176 int a_expanding; /* to detect cycles in attr graph */ 177 }; 178 179 /* 180 * List of attributes. 181 */ 182 struct attrlist { 183 struct attrlist *al_next; 184 struct attr *al_this; 185 }; 186 187 /* 188 * List of locators. (Either definitions or uses...) 189 * 190 * XXX it would be nice if someone could clarify wtf ll_string and ll_num 191 * are actually holding. (This stuff was previously stored in a very ad 192 * hoc fashion, and the code is far from clear.) 193 */ 194 struct loclist { 195 const char *ll_name; 196 const char *ll_string; 197 long long ll_num; 198 struct loclist *ll_next; 199 }; 200 201 /* 202 * Parent specification. Multiple device instances may share a 203 * given parent spec. Parent specs are emitted only if there are 204 * device instances which actually reference it. 205 */ 206 struct pspec { 207 TAILQ_ENTRY(pspec) p_list; /* link on parent spec list */ 208 struct attr *p_iattr; /* interface attribute of parent */ 209 struct devbase *p_atdev; /* optional parent device base */ 210 int p_atunit; /* optional parent device unit */ 211 struct nvlist *p_devs; /* children using it */ 212 int p_inst; /* parent spec instance */ 213 int p_active; /* parent spec is actively used */ 214 }; 215 216 /* 217 * The "base" part (struct devbase) of a device ("uba", "sd"; but not 218 * "uba2" or "sd0"). It may be found "at" one or more attributes, 219 * including "at root" (this is represented by a NULL attribute), as 220 * specified by the device attachments (struct deva). 221 * 222 * Each device may also export attributes. If any provide an output 223 * interface (e.g., "esp" provides "scsi"), other devices (e.g., 224 * "tg"s) can be found at instances of this one (e.g., "esp"s). 225 * Such a connection must provide locators as specified by that 226 * interface attribute (e.g., "target"). The base device can 227 * export both output (aka `interface') attributes, as well as 228 * import input (`plain') attributes. Device attachments may 229 * only import input attributes; it makes no sense to have a 230 * specific attachment export a new interface to other devices. 231 * 232 * Each base carries a list of instances (via d_ihead). Note that this 233 * list "skips over" aliases; those must be found through the instances 234 * themselves. Each base also carries a list of possible attachments, 235 * each of which specify a set of devices that the device can attach 236 * to, as well as the device instances that are actually using that 237 * attachment. 238 */ 239 struct devbase { 240 const char *d_name; /* e.g., "sd" */ 241 TAILQ_ENTRY(devbase) d_next; 242 int d_isdef; /* set once properly defined */ 243 int d_ispseudo; /* is a pseudo-device */ 244 devmajor_t d_major; /* used for "root on sd0", e.g. */ 245 struct attrlist *d_attrs; /* attributes, if any */ 246 int d_umax; /* highest unit number + 1 */ 247 struct devi *d_ihead; /* first instance, if any */ 248 struct devi **d_ipp; /* used for tacking on more instances */ 249 struct deva *d_ahead; /* first attachment, if any */ 250 struct deva **d_app; /* used for tacking on attachments */ 251 struct attr *d_classattr; /* device class attribute (if any) */ 252 }; 253 254 struct deva { 255 const char *d_name; /* name of attachment, e.g. "com_isa" */ 256 TAILQ_ENTRY(deva) d_next; /* list of all instances */ 257 struct deva *d_bsame; /* list on same base */ 258 int d_isdef; /* set once properly defined */ 259 struct devbase *d_devbase; /* the base device */ 260 struct nvlist *d_atlist; /* e.g., "at tg" (attr list) */ 261 struct attrlist *d_attrs; /* attributes, if any */ 262 struct devi *d_ihead; /* first instance, if any */ 263 struct devi **d_ipp; /* used for tacking on more instances */ 264 }; 265 266 /* 267 * An "instance" of a device. The same instance may be listed more 268 * than once, e.g., "xx0 at isa? port FOO" + "xx0 at isa? port BAR". 269 * 270 * After everything has been read in and verified, the devi's are 271 * "packed" to collect all the information needed to generate ioconf.c. 272 * In particular, we try to collapse multiple aliases into a single entry. 273 * We then assign each "primary" (non-collapsed) instance a cfdata index. 274 * Note that there may still be aliases among these. 275 */ 276 struct devi { 277 /* created while parsing config file */ 278 const char *i_name; /* e.g., "sd0" */ 279 int i_unit; /* unit from name, e.g., 0 */ 280 struct devbase *i_base;/* e.g., pointer to "sd" base */ 281 TAILQ_ENTRY(devi) i_next; /* list of all instances */ 282 struct devi *i_bsame; /* list on same base */ 283 struct devi *i_asame; /* list on same base attachment */ 284 struct devi *i_alias; /* other aliases of this instance */ 285 const char *i_at; /* where this is "at" (NULL if at root) */ 286 struct pspec *i_pspec; /* parent spec (NULL if at root) */ 287 struct deva *i_atdeva; 288 const char **i_locs; /* locators (as given by pspec's iattr) */ 289 int i_cfflags; /* flags from config line */ 290 int i_lineno; /* line # in config, for later errors */ 291 const char *i_srcfile; /* file it appears in */ 292 int i_level; /* position between negated instances */ 293 int i_active; 294 #define DEVI_ORPHAN 0 /* instance has no active parent */ 295 #define DEVI_ACTIVE 1 /* instance has an active parent */ 296 #define DEVI_IGNORED 2 /* instance's parent has been removed */ 297 #define DEVI_BROKEN 3 /* instance is broken (syntax error) */ 298 int i_pseudoroot; /* instance is pseudoroot */ 299 300 /* created during packing or ioconf.c generation */ 301 short i_collapsed; /* set => this alias no longer needed */ 302 short i_cfindex; /* our index in cfdata */ 303 short i_locoff; /* offset in locators.vec */ 304 305 }; 306 /* special units */ 307 #define STAR (-1) /* unit number for, e.g., "sd*" */ 308 #define WILD (-2) /* unit number for, e.g., "sd?" */ 309 310 /* 311 * Files or objects. This structure defines the common fields 312 * between the two. 313 */ 314 struct filetype 315 { 316 const char *fit_srcfile; /* the name of the "files" file that got us */ 317 u_short fit_srcline; /* and the line number */ 318 u_char fit_flags; /* as below */ 319 char fit_lastc; /* last char from path */ 320 const char *fit_path; /* full file path */ 321 const char *fit_prefix; /* any file prefix */ 322 }; 323 /* Anything less than 0x10 is sub-type specific */ 324 #define FIT_NOPROLOGUE 0x10 /* Don't prepend $S/ */ 325 #define FIT_FORCESELECT 0x20 /* Always include this file */ 326 327 /* 328 * Files. Each file is either standard (always included) or optional, 329 * depending on whether it has names on which to *be* optional. The 330 * options field (fi_optx) is an expression tree of type struct 331 * condexpr, with nodes for OR, AND, and NOT, as well as atoms (words) 332 * representing some particular option. 333 * 334 * For any file marked as needs-count or needs-flag, fixfiles() will 335 * build fi_optf, a `flat list' of the options with nv_num fields that 336 * contain counts or `need' flags; this is used in mkheaders(). 337 */ 338 struct files { 339 struct filetype fi_fit; 340 TAILQ_ENTRY(files) fi_next; 341 const char *fi_tail; /* name, i.e., strrchr(fi_path, '/') + 1 */ 342 const char *fi_base; /* tail minus ".c" (or whatever) */ 343 struct condexpr *fi_optx; /* options expression */ 344 struct nvlist *fi_optf; /* flattened version of above, if needed */ 345 const char *fi_mkrule; /* special make rule, if any */ 346 }; 347 #define fi_srcfile fi_fit.fit_srcfile 348 #define fi_srcline fi_fit.fit_srcline 349 #define fi_flags fi_fit.fit_flags 350 #define fi_lastc fi_fit.fit_lastc 351 #define fi_path fi_fit.fit_path 352 #define fi_prefix fi_fit.fit_prefix 353 354 /* flags */ 355 #define FI_SEL 0x01 /* selected */ 356 #define FI_NEEDSCOUNT 0x02 /* needs-count */ 357 #define FI_NEEDSFLAG 0x04 /* needs-flag */ 358 #define FI_HIDDEN 0x08 /* obscured by other(s), base names overlap */ 359 360 /* 361 * Objects and libraries. This allows precompiled object and library 362 * files (e.g. binary-only device drivers) to be linked in. 363 */ 364 struct objects { 365 struct filetype oi_fit; 366 TAILQ_ENTRY(objects) oi_next; 367 struct condexpr *oi_optx; /* condition expression */ 368 struct nvlist *oi_optf;/* flattened version of above, if needed */ 369 }; 370 371 #define oi_srcfile oi_fit.fit_srcfile 372 #define oi_srcline oi_fit.fit_srcline 373 #define oi_flags oi_fit.fit_flags 374 #define oi_lastc oi_fit.fit_lastc 375 #define oi_path oi_fit.fit_path 376 #define oi_prefix oi_fit.fit_prefix 377 378 /* flags */ 379 #define OI_SEL 0x01 /* selected */ 380 #define OI_NEEDSFLAG 0x02 /* needs-flag */ 381 382 /* 383 * Condition expressions. 384 */ 385 386 enum condexpr_types { 387 CX_ATOM, 388 CX_NOT, 389 CX_AND, 390 CX_OR, 391 }; 392 struct condexpr { 393 enum condexpr_types cx_type; 394 union { 395 const char *atom; 396 struct condexpr *not; 397 struct { 398 struct condexpr *left; 399 struct condexpr *right; 400 } and, or; 401 } cx_u; 402 }; 403 #define cx_atom cx_u.atom 404 #define cx_not cx_u.not 405 #define cx_and cx_u.and 406 #define cx_or cx_u.or 407 408 /* 409 * File/object prefixes. These are arranged in a stack, and affect 410 * the behavior of the source path. 411 */ 412 struct prefix { 413 SLIST_ENTRY(prefix) pf_next; /* next prefix in stack */ 414 const char *pf_prefix; /* the actual prefix */ 415 }; 416 417 /* 418 * Device major informations. 419 */ 420 struct devm { 421 TAILQ_ENTRY(devm) dm_next; 422 const char *dm_srcfile; /* the name of the "majors" file */ 423 u_short dm_srcline; /* the line number */ 424 const char *dm_name; /* [bc]devsw name */ 425 devmajor_t dm_cmajor; /* character major */ 426 devmajor_t dm_bmajor; /* block major */ 427 struct condexpr *dm_opts; /* options */ 428 struct nvlist *dm_devnodes; /* information on /dev nodes */ 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 int lkmmode; 441 const char *conffile; /* source file, e.g., "GENERIC.sparc" */ 442 const char *machine; /* machine type, e.g., "sparc" or "sun3" */ 443 const char *machinearch; /* machine arch, e.g., "sparc" or "m68k" */ 444 struct nvlist *machinesubarches; 445 /* machine subarches, e.g., "sun68k" or "hpc" */ 446 const char *ioconfname; /* ioconf name, mutually exclusive to machine */ 447 const char *srcdir; /* path to source directory (rel. to build) */ 448 const char *builddir; /* path to build directory */ 449 const char *defbuilddir; /* default build directory */ 450 const char *ident; /* kernel "ident"ification string */ 451 int errors; /* counts calls to error() */ 452 int minmaxusers; /* minimum "maxusers" parameter */ 453 int defmaxusers; /* default "maxusers" parameter */ 454 int maxmaxusers; /* default "maxusers" parameter */ 455 int maxusers; /* configuration's "maxusers" parameter */ 456 int maxpartitions; /* configuration's "maxpartitions" parameter */ 457 int version; /* version of the configuration file */ 458 struct nvlist *options; /* options */ 459 struct nvlist *fsoptions; /* filesystems */ 460 struct nvlist *mkoptions; /* makeoptions */ 461 struct nvlist *appmkoptions; /* appending mkoptions */ 462 struct nvlist *condmkoptions; /* conditional makeoption table */ 463 struct hashtab *devbasetab; /* devbase lookup */ 464 struct hashtab *devroottab; /* attach at root lookup */ 465 struct hashtab *devatab; /* devbase attachment lookup */ 466 struct hashtab *devitab; /* device instance lookup */ 467 struct hashtab *deaddevitab; /* removed instances lookup */ 468 struct hashtab *selecttab; /* selects things that are "optional foo" */ 469 struct hashtab *needcnttab; /* retains names marked "needs-count" */ 470 struct hashtab *opttab; /* table of configured options */ 471 struct hashtab *fsopttab; /* table of configured file systems */ 472 struct dlhash *defopttab; /* options that have been "defopt"'d */ 473 struct dlhash *defflagtab; /* options that have been "defflag"'d */ 474 struct dlhash *defparamtab; /* options that have been "defparam"'d */ 475 struct dlhash *defoptlint; /* lint values for options */ 476 struct nvhash *deffstab; /* defined file systems */ 477 struct dlhash *optfiletab; /* "defopt"'d option .h files */ 478 struct hashtab *attrtab; /* attributes (locators, etc.) */ 479 struct hashtab *bdevmtab; /* block devm lookup */ 480 struct hashtab *cdevmtab; /* character devm lookup */ 481 482 TAILQ_HEAD(, devbase) allbases; /* list of all devbase structures */ 483 TAILQ_HEAD(, deva) alldevas; /* list of all devbase attachments */ 484 TAILQ_HEAD(conftq, config) allcf; /* list of configured kernels */ 485 TAILQ_HEAD(, devi) alldevi, /* list of all instances */ 486 allpseudo; /* list of all pseudo-devices */ 487 TAILQ_HEAD(, devm) alldevms; /* list of all device-majors */ 488 TAILQ_HEAD(, pspec) allpspecs; /* list of all parent specs */ 489 int ndevi; /* number of devi's (before packing) */ 490 int npspecs; /* number of parent specs */ 491 devmajor_t maxbdevm; /* max number of block major */ 492 devmajor_t maxcdevm; /* max number of character major */ 493 int do_devsw; /* 0 if pre-devsw config */ 494 int oktopackage; /* 0 before setmachine() */ 495 int devilevel; /* used for devi->i_level */ 496 497 TAILQ_HEAD(, files) allfiles; /* list of all kernel source files */ 498 TAILQ_HEAD(, objects) allobjects; /* list of all kernel object and 499 library files */ 500 501 SLIST_HEAD(, prefix) prefixes, /* prefix stack */ 502 allprefixes; /* all prefixes used (after popped) */ 503 SLIST_HEAD(, prefix) curdirs; /* curdir stack */ 504 505 struct devi **packed; /* arrayified table for packed devi's */ 506 size_t npacked; /* size of packed table, <= ndevi */ 507 508 struct { /* loc[] table for config */ 509 const char **vec; 510 int used; 511 } locators; 512 513 struct numconst { 514 int64_t val; 515 int fmt; 516 }; 517 518 /* files.c */ 519 void initfiles(void); 520 void checkfiles(void); 521 int fixfiles(void); /* finalize */ 522 int fixobjects(void); 523 int fixdevsw(void); 524 void addfile(const char *, struct condexpr *, int, const char *); 525 void addobject(const char *, struct condexpr *, int); 526 int expr_eval(struct condexpr *, int (*)(const char *, void *), void *); 527 528 /* hash.c */ 529 struct hashtab *ht_new(void); 530 void ht_free(struct hashtab *); 531 int ht_insrep(struct hashtab *, const char *, void *, int); 532 #define ht_insert(ht, nam, val) ht_insrep(ht, nam, val, 0) 533 #define ht_replace(ht, nam, val) ht_insrep(ht, nam, val, 1) 534 int ht_remove(struct hashtab *, const char *); 535 void *ht_lookup(struct hashtab *, const char *); 536 void initintern(void); 537 const char *intern(const char *); 538 typedef int (*ht_callback)(const char *, void *, void *); 539 int ht_enumerate(struct hashtab *, ht_callback, void *); 540 541 /* typed hash, named struct HT, whose type is string -> struct VT */ 542 #define DECLHASH(HT, VT) \ 543 struct HT; \ 544 struct HT *HT##_create(void); \ 545 int HT##_insert(struct HT *, const char *, struct VT *); \ 546 int HT##_replace(struct HT *, const char *, struct VT *); \ 547 int HT##_remove(struct HT *, const char *); \ 548 struct VT *HT##_lookup(struct HT *, const char *); \ 549 int HT##_enumerate(struct HT *, \ 550 int (*)(const char *, struct VT *, void *), \ 551 void *) 552 DECLHASH(nvhash, nvlist); 553 DECLHASH(dlhash, defoptlist); 554 555 /* lint.c */ 556 void emit_instances(void); 557 void emit_options(void); 558 void emit_params(void); 559 560 /* main.c */ 561 void addoption(const char *, const char *); 562 void addfsoption(const char *); 563 void addmkoption(const char *, const char *); 564 void appendmkoption(const char *, const char *); 565 void appendcondmkoption(struct condexpr *, const char *, const char *); 566 void deffilesystem(struct nvlist *, struct nvlist *); 567 void defoption(const char *, struct defoptlist *, struct nvlist *); 568 void defflag(const char *, struct defoptlist *, struct nvlist *, int); 569 void defparam(const char *, struct defoptlist *, struct nvlist *, int); 570 void deloption(const char *); 571 void delfsoption(const char *); 572 void delmkoption(const char *); 573 int devbase_has_instances(struct devbase *, int); 574 int is_declared_option(const char *); 575 int deva_has_instances(struct deva *, int); 576 void setupdirs(void); 577 const char *strtolower(const char *); 578 579 /* tests on option types */ 580 #define OPT_FSOPT(n) (nvhash_lookup(deffstab, (n)) != NULL) 581 #define OPT_DEFOPT(n) (dlhash_lookup(defopttab, (n)) != NULL) 582 #define OPT_DEFFLAG(n) (dlhash_lookup(defflagtab, (n)) != NULL) 583 #define OPT_DEFPARAM(n) (dlhash_lookup(defparamtab, (n)) != NULL) 584 #define OPT_OBSOLETE(n) (dlhash_lookup(obsopttab, (n)) != NULL) 585 #define DEFINED_OPTION(n) (is_declared_option((n))) 586 587 /* main.c */ 588 void logconfig_include(FILE *, const char *); 589 590 /* mkdevsw.c */ 591 int mkdevsw(void); 592 593 /* mkheaders.c */ 594 int mkheaders(void); 595 int moveifchanged(const char *, const char *); 596 int emitlocs(void); 597 int emitioconfh(void); 598 599 /* mkioconf.c */ 600 int mkioconf(void); 601 602 /* mkmakefile.c */ 603 int mkmakefile(void); 604 605 /* mkswap.c */ 606 int mkswap(void); 607 608 /* pack.c */ 609 void pack(void); 610 611 /* scan.l */ 612 int currentline(void); 613 int firstfile(const char *); 614 void package(const char *); 615 int include(const char *, int, int, int); 616 617 /* sem.c, other than for yacc actions */ 618 void initsem(void); 619 int onlist(struct nvlist *, void *); 620 621 /* util.c */ 622 void prefix_push(const char *); 623 void prefix_pop(void); 624 char *sourcepath(const char *); 625 void cfgwarn(const char *, ...) /* immediate warns */ 626 __printflike(1, 2); 627 void cfgxwarn(const char *, int, const char *, ...) /* delayed warns */ 628 __printflike(3, 4); 629 void cfgerror(const char *, ...) /* immediate errs */ 630 __printflike(1, 2); 631 void cfgxerror(const char *, int, const char *, ...) /* delayed errs */ 632 __printflike(3, 4); 633 __dead void panic(const char *, ...) 634 __printflike(1, 2); 635 struct nvlist *newnv(const char *, const char *, void *, long long, struct nvlist *); 636 void nvfree(struct nvlist *); 637 void nvfreel(struct nvlist *); 638 struct nvlist *nvcat(struct nvlist *, struct nvlist *); 639 void autogen_comment(FILE *, const char *); 640 struct defoptlist *defoptlist_create(const char *, const char *, const char *); 641 void defoptlist_destroy(struct defoptlist *); 642 struct defoptlist *defoptlist_append(struct defoptlist *, struct defoptlist *); 643 struct attrlist *attrlist_create(void); 644 struct attrlist *attrlist_cons(struct attrlist *, struct attr *); 645 void attrlist_destroy(struct attrlist *); 646 void attrlist_destroyall(struct attrlist *); 647 struct loclist *loclist_create(const char *, const char *, long long); 648 void loclist_destroy(struct loclist *); 649 struct condexpr *condexpr_create(enum condexpr_types); 650 void condexpr_destroy(struct condexpr *); 651 652 /* liby */ 653 void yyerror(const char *); 654 int yylex(void); 655