1 /* $NetBSD: defs.h,v 1.35 2010/04/30 20:47:18 pooka 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 _PATH_DEVNULL 69 #define _PATH_DEVNULL "/dev/null" 70 #endif 71 72 #ifdef MAKE_BOOTSTRAP 73 #undef dev_t 74 #undef devmajor_t 75 #undef devminor_t 76 #undef NODEV 77 #undef NODEVMAJOR 78 #undef major 79 #undef minor 80 #undef makedev 81 #define dev_t unsigned int /* XXX: assumes int is 32 bits */ 82 #define NODEV ((dev_t)-1) 83 #define devmajor_t int 84 #define devminor_t int 85 #define NODEVMAJOR (-1) 86 #define major(x) ((devmajor_t)((((x) & 0x000fff00) >> 8))) 87 #define minor(x) ((devminor_t)((((x) & 0xfff00000) >> 12) | \ 88 (((x) & 0x000000ff) >> 0))) 89 #define makedev(x,y) ((dev_t)((((x) << 8) & 0x000fff00) | \ 90 (((y) << 12) & 0xfff00000) | \ 91 (((y) << 0) & 0x000000ff))) 92 #define __attribute__(x) 93 #endif /* MAKE_BOOTSTRAP */ 94 95 #undef setprogname 96 #undef getprogname 97 extern const char *progname; 98 #define setprogname(s) ((void)(progname = (s))) 99 #define getprogname() (progname) 100 101 #define ARRCHR '#' 102 103 /* 104 * The next two lines define the current version of the config(1) binary, 105 * and the minimum version of the configuration files it supports. 106 */ 107 #define CONFIG_VERSION 20100430 108 #define CONFIG_MINVERSION 0 109 110 /* 111 * Name/value lists. Values can be strings or pointers and/or can carry 112 * integers. The names can be NULL, resulting in simple value lists. 113 */ 114 struct nvlist { 115 struct nvlist *nv_next; 116 const char *nv_name; 117 const char *nv_str; 118 void *nv_ptr; 119 long long nv_num; 120 int nv_ifunit; /* XXX XXX XXX */ 121 int nv_flags; 122 #define NV_DEPENDED 1 123 #define NV_OBSOLETE 2 124 }; 125 126 /* 127 * Kernel configurations. 128 */ 129 struct config { 130 TAILQ_ENTRY(config) cf_next; 131 const char *cf_name; /* "netbsd" */ 132 int cf_lineno; /* source line */ 133 const char *cf_fstype; /* file system type */ 134 struct nvlist *cf_root; /* "root on ra0a" */ 135 struct nvlist *cf_swap; /* "swap on ra0b and ra1b" */ 136 struct nvlist *cf_dump; /* "dumps on ra0b" */ 137 }; 138 139 /* 140 * Attributes. These come in three flavors: "plain", "device class," 141 * and "interface". Plain attributes (e.g., "ether") simply serve 142 * to pull in files. Device class attributes are like plain 143 * attributes, but additionally specify a device class (e.g., the 144 * "disk" device class attribute specifies that devices with the 145 * attribute belong to the "DV_DISK" class) and are mutually exclusive. 146 * Interface attributes (e.g., "scsi") carry three lists: locators, 147 * child devices, and references. The locators are those things 148 * that must be specified in order to configure a device instance 149 * using this attribute (e.g., "tg0 at scsi0"). The a_devs field 150 * lists child devices that can connect here (e.g., "tg"s), while 151 * the a_refs are parents that carry the attribute (e.g., actual 152 * SCSI host adapter drivers such as the SPARC "esp"). 153 */ 154 struct attr { 155 const char *a_name; /* name of this attribute */ 156 int a_iattr; /* true => allows children */ 157 const char *a_devclass; /* device class described */ 158 struct nvlist *a_locs; /* locators required */ 159 int a_loclen; /* length of above list */ 160 struct nvlist *a_devs; /* children */ 161 struct nvlist *a_refs; /* parents */ 162 struct nvlist *a_deps; /* we depend on these other attrs */ 163 int a_expanding; /* to detect cycles in attr graph */ 164 }; 165 166 /* 167 * Parent specification. Multiple device instances may share a 168 * given parent spec. Parent specs are emitted only if there are 169 * device instances which actually reference it. 170 */ 171 struct pspec { 172 TAILQ_ENTRY(pspec) p_list; /* link on parent spec list */ 173 struct attr *p_iattr; /* interface attribute of parent */ 174 struct devbase *p_atdev; /* optional parent device base */ 175 int p_atunit; /* optional parent device unit */ 176 struct nvlist *p_devs; /* children using it */ 177 int p_inst; /* parent spec instance */ 178 int p_active; /* parent spec is actively used */ 179 }; 180 181 /* 182 * The "base" part (struct devbase) of a device ("uba", "sd"; but not 183 * "uba2" or "sd0"). It may be found "at" one or more attributes, 184 * including "at root" (this is represented by a NULL attribute), as 185 * specified by the device attachments (struct deva). 186 * 187 * Each device may also export attributes. If any provide an output 188 * interface (e.g., "esp" provides "scsi"), other devices (e.g., 189 * "tg"s) can be found at instances of this one (e.g., "esp"s). 190 * Such a connection must provide locators as specified by that 191 * interface attribute (e.g., "target"). The base device can 192 * export both output (aka `interface') attributes, as well as 193 * import input (`plain') attributes. Device attachments may 194 * only import input attributes; it makes no sense to have a 195 * specific attachment export a new interface to other devices. 196 * 197 * Each base carries a list of instances (via d_ihead). Note that this 198 * list "skips over" aliases; those must be found through the instances 199 * themselves. Each base also carries a list of possible attachments, 200 * each of which specify a set of devices that the device can attach 201 * to, as well as the device instances that are actually using that 202 * attachment. 203 */ 204 struct devbase { 205 const char *d_name; /* e.g., "sd" */ 206 TAILQ_ENTRY(devbase) d_next; 207 int d_isdef; /* set once properly defined */ 208 int d_ispseudo; /* is a pseudo-device */ 209 devmajor_t d_major; /* used for "root on sd0", e.g. */ 210 struct nvlist *d_attrs; /* attributes, if any */ 211 int d_umax; /* highest unit number + 1 */ 212 struct devi *d_ihead; /* first instance, if any */ 213 struct devi **d_ipp; /* used for tacking on more instances */ 214 struct deva *d_ahead; /* first attachment, if any */ 215 struct deva **d_app; /* used for tacking on attachments */ 216 struct attr *d_classattr; /* device class attribute (if any) */ 217 }; 218 219 struct deva { 220 const char *d_name; /* name of attachment, e.g. "com_isa" */ 221 TAILQ_ENTRY(deva) d_next; /* list of all instances */ 222 struct deva *d_bsame; /* list on same base */ 223 int d_isdef; /* set once properly defined */ 224 struct devbase *d_devbase; /* the base device */ 225 struct nvlist *d_atlist; /* e.g., "at tg" (attr list) */ 226 struct nvlist *d_attrs; /* attributes, if any */ 227 struct devi *d_ihead; /* first instance, if any */ 228 struct devi **d_ipp; /* used for tacking on more instances */ 229 }; 230 231 /* 232 * An "instance" of a device. The same instance may be listed more 233 * than once, e.g., "xx0 at isa? port FOO" + "xx0 at isa? port BAR". 234 * 235 * After everything has been read in and verified, the devi's are 236 * "packed" to collect all the information needed to generate ioconf.c. 237 * In particular, we try to collapse multiple aliases into a single entry. 238 * We then assign each "primary" (non-collapsed) instance a cfdata index. 239 * Note that there may still be aliases among these. 240 */ 241 struct devi { 242 /* created while parsing config file */ 243 const char *i_name; /* e.g., "sd0" */ 244 int i_unit; /* unit from name, e.g., 0 */ 245 struct devbase *i_base;/* e.g., pointer to "sd" base */ 246 TAILQ_ENTRY(devi) i_next; /* list of all instances */ 247 struct devi *i_bsame; /* list on same base */ 248 struct devi *i_asame; /* list on same base attachment */ 249 struct devi *i_alias; /* other aliases of this instance */ 250 const char *i_at; /* where this is "at" (NULL if at root) */ 251 struct pspec *i_pspec; /* parent spec (NULL if at root) */ 252 struct deva *i_atdeva; 253 const char **i_locs; /* locators (as given by pspec's iattr) */ 254 int i_cfflags; /* flags from config line */ 255 int i_lineno; /* line # in config, for later errors */ 256 const char *i_srcfile; /* file it appears in */ 257 int i_level; /* position between negated instances */ 258 int i_active; 259 #define DEVI_ORPHAN 0 /* instance has no active parent */ 260 #define DEVI_ACTIVE 1 /* instance has an active parent */ 261 #define DEVI_IGNORED 2 /* instance's parent has been removed */ 262 #define DEVI_BROKEN 3 /* instance is broken (syntax error) */ 263 int i_pseudoroot; /* instance is pseudoroot */ 264 265 /* created during packing or ioconf.c generation */ 266 short i_collapsed; /* set => this alias no longer needed */ 267 short i_cfindex; /* our index in cfdata */ 268 short i_locoff; /* offset in locators.vec */ 269 270 }; 271 /* special units */ 272 #define STAR (-1) /* unit number for, e.g., "sd*" */ 273 #define WILD (-2) /* unit number for, e.g., "sd?" */ 274 275 /* 276 * Files or objects. This structure defines the common fields 277 * between the two. 278 */ 279 struct filetype 280 { 281 const char *fit_srcfile; /* the name of the "files" file that got us */ 282 u_short fit_srcline; /* and the line number */ 283 u_char fit_flags; /* as below */ 284 char fit_lastc; /* last char from path */ 285 const char *fit_path; /* full file path */ 286 const char *fit_prefix; /* any file prefix */ 287 }; 288 /* Anything less than 0x10 is sub-type specific */ 289 #define FIT_NOPROLOGUE 0x10 /* Don't prepend $S/ */ 290 #define FIT_FORCESELECT 0x20 /* Always include this file */ 291 292 /* 293 * Files. Each file is either standard (always included) or optional, 294 * depending on whether it has names on which to *be* optional. The 295 * options field (fi_optx) is actually an expression tree, with nodes 296 * for OR, AND, and NOT, as well as atoms (words) representing some 297 * particular option. The node type is stored in the nv_num field. 298 * Subexpressions appear in the `next' field; for the binary operators 299 * AND and OR, the left subexpression is first stored in the nv_ptr field. 300 * 301 * For any file marked as needs-count or needs-flag, fixfiles() will 302 * build fi_optf, a `flat list' of the options with nv_num fields that 303 * contain counts or `need' flags; this is used in mkheaders(). 304 */ 305 struct files { 306 struct filetype fi_fit; 307 TAILQ_ENTRY(files) fi_next; 308 const char *fi_tail; /* name, i.e., strrchr(fi_path, '/') + 1 */ 309 const char *fi_base; /* tail minus ".c" (or whatever) */ 310 struct nvlist *fi_optx; /* options expression */ 311 struct nvlist *fi_optf; /* flattened version of above, if needed */ 312 const char *fi_mkrule; /* special make rule, if any */ 313 }; 314 #define fi_srcfile fi_fit.fit_srcfile 315 #define fi_srcline fi_fit.fit_srcline 316 #define fi_flags fi_fit.fit_flags 317 #define fi_lastc fi_fit.fit_lastc 318 #define fi_path fi_fit.fit_path 319 #define fi_prefix fi_fit.fit_prefix 320 321 /* flags */ 322 #define FI_SEL 0x01 /* selected */ 323 #define FI_NEEDSCOUNT 0x02 /* needs-count */ 324 #define FI_NEEDSFLAG 0x04 /* needs-flag */ 325 #define FI_HIDDEN 0x08 /* obscured by other(s), base names overlap */ 326 327 /* 328 * Objects and libraries. This allows precompiled object and library 329 * files (e.g. binary-only device drivers) to be linked in. 330 */ 331 struct objects { 332 struct filetype oi_fit; 333 TAILQ_ENTRY(objects) oi_next; 334 struct nvlist *oi_optx;/* options expression */ 335 struct nvlist *oi_optf;/* flattened version of above, if needed */ 336 }; 337 338 #define oi_srcfile oi_fit.fit_srcfile 339 #define oi_srcline oi_fit.fit_srcline 340 #define oi_flags oi_fit.fit_flags 341 #define oi_lastc oi_fit.fit_lastc 342 #define oi_path oi_fit.fit_path 343 #define oi_prefix oi_fit.fit_prefix 344 345 /* flags */ 346 #define OI_SEL 0x01 /* selected */ 347 #define OI_NEEDSFLAG 0x02 /* needs-flag */ 348 349 #define FX_ATOM 0 /* atom (in nv_name) */ 350 #define FX_NOT 1 /* NOT expr (subexpression in nv_next) */ 351 #define FX_AND 2 /* AND expr (lhs in nv_ptr, rhs in nv_next) */ 352 #define FX_OR 3 /* OR expr (lhs in nv_ptr, rhs in nv_next) */ 353 354 /* 355 * File/object prefixes. These are arranged in a stack, and affect 356 * the behavior of the source path. 357 */ 358 struct prefix { 359 SLIST_ENTRY(prefix) pf_next; /* next prefix in stack */ 360 const char *pf_prefix; /* the actual prefix */ 361 }; 362 363 /* 364 * Device major informations. 365 */ 366 struct devm { 367 TAILQ_ENTRY(devm) dm_next; 368 const char *dm_srcfile; /* the name of the "majors" file */ 369 u_short dm_srcline; /* the line number */ 370 const char *dm_name; /* [bc]devsw name */ 371 devmajor_t dm_cmajor; /* character major */ 372 devmajor_t dm_bmajor; /* block major */ 373 struct nvlist *dm_opts; /* options */ 374 struct nvlist *dm_devnodes; /* information on /dev nodes */ 375 }; 376 377 /* 378 * Hash tables look up name=value pairs. The pointer value of the name 379 * is assumed to be constant forever; this can be arranged by interning 380 * the name. (This is fairly convenient since our lexer does this for 381 * all identifier-like strings---it has to save them anyway, lest yacc's 382 * look-ahead wipe out the current one.) 383 */ 384 struct hashtab; 385 386 int lkmmode; 387 const char *conffile; /* source file, e.g., "GENERIC.sparc" */ 388 const char *machine; /* machine type, e.g., "sparc" or "sun3" */ 389 const char *machinearch; /* machine arch, e.g., "sparc" or "m68k" */ 390 struct nvlist *machinesubarches; 391 /* machine subarches, e.g., "sun68k" or "hpc" */ 392 const char *ioconfname; /* ioconf name, mutually exclusive to machine */ 393 const char *srcdir; /* path to source directory (rel. to build) */ 394 const char *builddir; /* path to build directory */ 395 const char *defbuilddir; /* default build directory */ 396 const char *ident; /* kernel "ident"ification string */ 397 int errors; /* counts calls to error() */ 398 int minmaxusers; /* minimum "maxusers" parameter */ 399 int defmaxusers; /* default "maxusers" parameter */ 400 int maxmaxusers; /* default "maxusers" parameter */ 401 int maxusers; /* configuration's "maxusers" parameter */ 402 int maxpartitions; /* configuration's "maxpartitions" parameter */ 403 int version; /* version of the configuration file */ 404 struct nvlist *options; /* options */ 405 struct nvlist *fsoptions; /* filesystems */ 406 struct nvlist *mkoptions; /* makeoptions */ 407 struct nvlist *appmkoptions; /* appending mkoptions */ 408 struct nvlist *condmkoptions; /* conditional makeoption table */ 409 struct hashtab *devbasetab; /* devbase lookup */ 410 struct hashtab *devroottab; /* attach at root lookup */ 411 struct hashtab *devatab; /* devbase attachment lookup */ 412 struct hashtab *devitab; /* device instance lookup */ 413 struct hashtab *deaddevitab; /* removed instances lookup */ 414 struct hashtab *selecttab; /* selects things that are "optional foo" */ 415 struct hashtab *needcnttab; /* retains names marked "needs-count" */ 416 struct hashtab *opttab; /* table of configured options */ 417 struct hashtab *fsopttab; /* table of configured file systems */ 418 struct hashtab *defopttab; /* options that have been "defopt"'d */ 419 struct hashtab *defflagtab; /* options that have been "defflag"'d */ 420 struct hashtab *defparamtab; /* options that have been "defparam"'d */ 421 struct hashtab *defoptlint; /* lint values for options */ 422 struct hashtab *deffstab; /* defined file systems */ 423 struct hashtab *optfiletab; /* "defopt"'d option .h files */ 424 struct hashtab *attrtab; /* attributes (locators, etc.) */ 425 struct hashtab *bdevmtab; /* block devm lookup */ 426 struct hashtab *cdevmtab; /* character devm lookup */ 427 428 TAILQ_HEAD(, devbase) allbases; /* list of all devbase structures */ 429 TAILQ_HEAD(, deva) alldevas; /* list of all devbase attachments */ 430 TAILQ_HEAD(, config) allcf; /* list of configured kernels */ 431 TAILQ_HEAD(, devi) alldevi, /* list of all instances */ 432 allpseudo; /* list of all pseudo-devices */ 433 TAILQ_HEAD(, devm) alldevms; /* list of all device-majors */ 434 TAILQ_HEAD(, pspec) allpspecs; /* list of all parent specs */ 435 int ndevi; /* number of devi's (before packing) */ 436 int npspecs; /* number of parent specs */ 437 devmajor_t maxbdevm; /* max number of block major */ 438 devmajor_t maxcdevm; /* max number of character major */ 439 int do_devsw; /* 0 if pre-devsw config */ 440 int oktopackage; /* 0 before setmachine() */ 441 int devilevel; /* used for devi->i_level */ 442 443 TAILQ_HEAD(, files) allfiles; /* list of all kernel source files */ 444 TAILQ_HEAD(, objects) allobjects; /* list of all kernel object and 445 library files */ 446 447 SLIST_HEAD(, prefix) prefixes, /* prefix stack */ 448 allprefixes; /* all prefixes used (after popped) */ 449 SLIST_HEAD(, prefix) curdirs; /* curdir stack */ 450 451 struct devi **packed; /* arrayified table for packed devi's */ 452 size_t npacked; /* size of packed table, <= ndevi */ 453 454 struct { /* loc[] table for config */ 455 const char **vec; 456 int used; 457 } locators; 458 459 struct numconst { 460 int64_t val; 461 int fmt; 462 }; 463 464 /* files.c */ 465 void initfiles(void); 466 void checkfiles(void); 467 int fixfiles(void); /* finalize */ 468 int fixobjects(void); 469 int fixdevsw(void); 470 void addfile(const char *, struct nvlist *, int, const char *); 471 void addobject(const char *, struct nvlist *, int); 472 int expr_eval(struct nvlist *, int (*)(const char *, void *), void *); 473 void expr_free(struct nvlist *); 474 475 /* hash.c */ 476 struct hashtab *ht_new(void); 477 void ht_free(struct hashtab *); 478 int ht_insrep(struct hashtab *, const char *, void *, int); 479 #define ht_insert(ht, nam, val) ht_insrep(ht, nam, val, 0) 480 #define ht_replace(ht, nam, val) ht_insrep(ht, nam, val, 1) 481 int ht_remove(struct hashtab *, const char *); 482 void *ht_lookup(struct hashtab *, const char *); 483 void initintern(void); 484 const char *intern(const char *); 485 typedef int (*ht_callback)(const char *, void *, void *); 486 int ht_enumerate(struct hashtab *, ht_callback, void *); 487 488 /* lint.c */ 489 void emit_instances(void); 490 void emit_options(void); 491 void emit_params(void); 492 493 /* main.c */ 494 void addoption(const char *, const char *); 495 void addfsoption(const char *); 496 void addmkoption(const char *, const char *); 497 void appendmkoption(const char *, const char *); 498 void appendcondmkoption(struct nvlist *, const char *, const char *); 499 void deffilesystem(struct nvlist *, struct nvlist *); 500 void defoption(const char *, struct nvlist *, struct nvlist *); 501 void defflag(const char *, struct nvlist *, struct nvlist *, int); 502 void defparam(const char *, struct nvlist *, struct nvlist *, int); 503 void deloption(const char *); 504 void delfsoption(const char *); 505 void delmkoption(const char *); 506 int devbase_has_instances(struct devbase *, int); 507 struct nvlist * find_declared_option(const char *); 508 int deva_has_instances(struct deva *, int); 509 void setupdirs(void); 510 const char *strtolower(const char *); 511 512 /* tests on option types */ 513 #define OPT_FSOPT(n) (ht_lookup(deffstab, (n)) != NULL) 514 #define OPT_DEFOPT(n) (ht_lookup(defopttab, (n)) != NULL) 515 #define OPT_DEFFLAG(n) (ht_lookup(defflagtab, (n)) != NULL) 516 #define OPT_DEFPARAM(n) (ht_lookup(defparamtab, (n)) != NULL) 517 #define OPT_OBSOLETE(n) (ht_lookup(obsopttab, (n)) != NULL) 518 #define DEFINED_OPTION(n) (find_declared_option((n)) != NULL) 519 520 /* main.c */ 521 void logconfig_include(FILE *, const char *); 522 523 /* mkdevsw.c */ 524 int mkdevsw(void); 525 526 /* mkheaders.c */ 527 int mkheaders(void); 528 int moveifchanged(const char *, const char *); 529 int emitlocs(void); 530 int emitioconfh(void); 531 532 /* mkioconf.c */ 533 int mkioconf(void); 534 535 /* mkmakefile.c */ 536 int mkmakefile(void); 537 538 /* mkswap.c */ 539 int mkswap(void); 540 541 /* pack.c */ 542 void pack(void); 543 544 /* scan.l */ 545 int currentline(void); 546 int firstfile(const char *); 547 void package(const char *); 548 int include(const char *, int, int, int); 549 550 /* sem.c, other than for yacc actions */ 551 void initsem(void); 552 int onlist(struct nvlist *, void *); 553 554 /* util.c */ 555 void prefix_push(const char *); 556 void prefix_pop(void); 557 char *sourcepath(const char *); 558 void cfgwarn(const char *, ...) /* immediate warns */ 559 __attribute__((__format__(__printf__, 1, 2))); 560 void cfgxwarn(const char *, int, const char *, ...) /* delayed warns */ 561 __attribute__((__format__(__printf__, 3, 4))); 562 void cfgerror(const char *, ...) /* immediate errs */ 563 __attribute__((__format__(__printf__, 1, 2))); 564 void cfgxerror(const char *, int, const char *, ...) /* delayed errs */ 565 __attribute__((__format__(__printf__, 3, 4))); 566 __dead void panic(const char *, ...) 567 __attribute__((__format__(__printf__, 1, 2))); 568 struct nvlist *newnv(const char *, const char *, void *, long long, struct nvlist *); 569 void nvfree(struct nvlist *); 570 void nvfreel(struct nvlist *); 571 struct nvlist *nvcat(struct nvlist *, struct nvlist *); 572 void autogen_comment(FILE *, const char *); 573 574 /* liby */ 575 void yyerror(const char *); 576 int yylex(void); 577