1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 #pragma ident "%Z%%M% %I% %E% SMI" 27 28 29 #include <stdlib.h> 30 #include <stddef.h> 31 #include <stdio.h> 32 #include <string.h> 33 #include <fcntl.h> 34 #include <sys/types.h> 35 #include <sys/stat.h> 36 #include <unistd.h> 37 #include <sys/sysmacros.h> 38 #include <sys/corectl.h> 39 #include <procfs.h> 40 #include <sys/auxv.h> 41 #include <sys/old_procfs.h> 42 #include <sys/utsname.h> 43 44 45 46 /* 47 * This standalone program is used to generate the contents 48 * of the struct_layout_XXX.c files that contain per-archtecture 49 * structure layout information. 50 * 51 * Although not part of elfdump, it is built by the makefile 52 * along with it. 53 * To use it: 54 * 55 * 1) Run it, capturing the output in a file. 56 * 2) If this is a replacement for an existing file, 57 * diff the new and old copies to ensure only 58 * the changes you expected are present. 59 * 3) Put the new file in the common directory under the name 60 * struct_layout_XXX.c, where XXX is the name of 61 * the architecture (i386, amd64, sparc, sparcv9, etc). 62 * 2) Add any necessary header and copyright comments. 63 * 3) If this is a new architecture: 64 * - Add an extern statement for struct_layout_XXX() 65 * to struct_layout.h 66 * - Add a case for it to the function sl_struct_layout() 67 * in struct_layout.c. 68 */ 69 70 71 /* 72 * Which machine is this build for? 73 */ 74 #if defined(__i386) 75 76 #define MACH "i386" 77 78 #elif defined(__amd64) 79 80 #define MACH "amd64" 81 82 #elif defined(__sparcv9) 83 84 #define MACH "sparcv9" 85 86 #elif defined(__sparc) 87 88 #define MACH "sparc" 89 90 #else 91 92 #error "unrecognized build host type" 93 94 #endif 95 96 97 /* 98 * START and END bracket a struct layout definition. They issue 99 * the typedef boilerplate, and the standard first element (sizeof) 100 * which captures the overall size of the structure. 101 * 102 * SCALAR_FIELD is for scalar struct fields 103 * 104 * ARRAY_FIELD is for array struct fields 105 * 106 * ARRAY is for plain (non-struct) array types 107 */ 108 #define START(_name, _type) \ 109 (void) printf("\n\nstatic const sl_" #_name \ 110 "_layout_t " #_name "_layout = {\n"); \ 111 (void) printf("\t{ 0,\t%d,\t0,\t0 },\t\t/* sizeof (%s) */\n", \ 112 sizeof (_type), #_type) 113 #define SCALAR_FIELD(_type, _field, _sign) \ 114 (void) printf("\t{ %d,\t%d,\t0,\t%d },\t\t/* " #_field " */\n", \ 115 offsetof(_type, _field), sizeof (((_type *)0)->_field), _sign) 116 #define ARRAY_FIELD(_type, _field, _sign) \ 117 (void) printf("\t{ %d,\t%d,\t%d,\t%d },\t\t/* " #_field "[] */\n", \ 118 offsetof(_type, _field), sizeof (((_type *)0)->_field[0]), \ 119 sizeof (((_type *)0)->_field) / sizeof (((_type *)0)->_field[0]), \ 120 _sign) 121 #define ARRAY(_type, _sign) \ 122 (void) printf("\t{ 0,\t%d,\t%d,\t%d },\t\t/* elt0 */\n", \ 123 sizeof (*((_type *)0)[0]), \ 124 sizeof (_type) / sizeof (*((_type *)0)[0]), _sign) 125 #define END (void) printf("};\n") 126 127 128 /* auxv_t, <sys/auxv.h> */ 129 static void 130 gen_auxv(void) 131 { 132 START(auxv, auxv_t); 133 134 SCALAR_FIELD(auxv_t, a_type, 1); 135 SCALAR_FIELD(auxv_t, a_un.a_val, 1); 136 SCALAR_FIELD(auxv_t, a_un.a_ptr, 0); 137 SCALAR_FIELD(auxv_t, a_un.a_fcn, 0); 138 139 END; 140 } 141 142 143 /* prgregset_t, <sys/prgregset.h> */ 144 static void 145 gen_prgregset(void) 146 { 147 START(prgregset, prgregset_t); 148 149 ARRAY(prgregset_t, 0); 150 151 END; 152 } 153 154 155 /* lwpstatus_t, <sys/procfs.h> */ 156 static void 157 gen_lwpstatus(void) 158 { 159 START(lwpstatus, lwpstatus_t); 160 161 SCALAR_FIELD(lwpstatus_t, pr_flags, 0); 162 SCALAR_FIELD(lwpstatus_t, pr_lwpid, 0); 163 SCALAR_FIELD(lwpstatus_t, pr_why, 0); 164 SCALAR_FIELD(lwpstatus_t, pr_what, 0); 165 SCALAR_FIELD(lwpstatus_t, pr_cursig, 0); 166 SCALAR_FIELD(lwpstatus_t, pr_info, 0); 167 SCALAR_FIELD(lwpstatus_t, pr_lwppend, 0); 168 SCALAR_FIELD(lwpstatus_t, pr_lwphold, 0); 169 SCALAR_FIELD(lwpstatus_t, pr_action, 0); 170 SCALAR_FIELD(lwpstatus_t, pr_altstack, 0); 171 SCALAR_FIELD(lwpstatus_t, pr_oldcontext, 0); 172 SCALAR_FIELD(lwpstatus_t, pr_syscall, 0); 173 SCALAR_FIELD(lwpstatus_t, pr_nsysarg, 0); 174 SCALAR_FIELD(lwpstatus_t, pr_errno, 0); 175 ARRAY_FIELD(lwpstatus_t, pr_sysarg, 0); 176 SCALAR_FIELD(lwpstatus_t, pr_rval1, 0); 177 SCALAR_FIELD(lwpstatus_t, pr_rval2, 0); 178 ARRAY_FIELD(lwpstatus_t, pr_clname, 0); 179 SCALAR_FIELD(lwpstatus_t, pr_tstamp, 0); 180 SCALAR_FIELD(lwpstatus_t, pr_utime, 0); 181 SCALAR_FIELD(lwpstatus_t, pr_stime, 0); 182 SCALAR_FIELD(lwpstatus_t, pr_errpriv, 0); 183 SCALAR_FIELD(lwpstatus_t, pr_ustack, 0); 184 SCALAR_FIELD(lwpstatus_t, pr_instr, 0); 185 SCALAR_FIELD(lwpstatus_t, pr_reg, 0); 186 SCALAR_FIELD(lwpstatus_t, pr_fpreg, 0); 187 188 END; 189 } 190 191 192 /* pstatus_t, <sys/procfs.h> */ 193 static void 194 gen_pstatus(void) 195 { 196 START(pstatus, pstatus_t); 197 198 SCALAR_FIELD(pstatus_t, pr_flags, 1); 199 SCALAR_FIELD(pstatus_t, pr_nlwp, 1); 200 SCALAR_FIELD(pstatus_t, pr_pid, 0); 201 SCALAR_FIELD(pstatus_t, pr_ppid, 0); 202 SCALAR_FIELD(pstatus_t, pr_pgid, 0); 203 SCALAR_FIELD(pstatus_t, pr_sid, 0); 204 SCALAR_FIELD(pstatus_t, pr_aslwpid, 1); 205 SCALAR_FIELD(pstatus_t, pr_agentid, 1); 206 SCALAR_FIELD(pstatus_t, pr_sigpend, 0); 207 SCALAR_FIELD(pstatus_t, pr_brkbase, 0); 208 SCALAR_FIELD(pstatus_t, pr_brksize, 0); 209 SCALAR_FIELD(pstatus_t, pr_stkbase, 0); 210 SCALAR_FIELD(pstatus_t, pr_stksize, 0); 211 SCALAR_FIELD(pstatus_t, pr_utime, 0); 212 SCALAR_FIELD(pstatus_t, pr_stime, 0); 213 SCALAR_FIELD(pstatus_t, pr_cutime, 0); 214 SCALAR_FIELD(pstatus_t, pr_cstime, 0); 215 SCALAR_FIELD(pstatus_t, pr_sigtrace, 0); 216 SCALAR_FIELD(pstatus_t, pr_flttrace, 0); 217 SCALAR_FIELD(pstatus_t, pr_sysentry, 0); 218 SCALAR_FIELD(pstatus_t, pr_sysexit, 0); 219 SCALAR_FIELD(pstatus_t, pr_dmodel, 0); 220 SCALAR_FIELD(pstatus_t, pr_taskid, 1); 221 SCALAR_FIELD(pstatus_t, pr_projid, 1); 222 SCALAR_FIELD(pstatus_t, pr_nzomb, 1); 223 SCALAR_FIELD(pstatus_t, pr_zoneid, 1); 224 SCALAR_FIELD(pstatus_t, pr_lwp, 0); 225 226 END; 227 } 228 229 230 /* prstatus_t, <sys/old_procfs.h> */ 231 static void 232 gen_prstatus(void) 233 { 234 START(prstatus, prstatus_t); 235 236 SCALAR_FIELD(prstatus_t, pr_flags, 1); 237 SCALAR_FIELD(prstatus_t, pr_why, 1); 238 SCALAR_FIELD(prstatus_t, pr_what, 1); 239 SCALAR_FIELD(prstatus_t, pr_info, 0); 240 SCALAR_FIELD(prstatus_t, pr_cursig, 1); 241 SCALAR_FIELD(prstatus_t, pr_nlwp, 0); 242 SCALAR_FIELD(prstatus_t, pr_sigpend, 0); 243 SCALAR_FIELD(prstatus_t, pr_sighold, 0); 244 SCALAR_FIELD(prstatus_t, pr_altstack, 0); 245 SCALAR_FIELD(prstatus_t, pr_action, 0); 246 SCALAR_FIELD(prstatus_t, pr_pid, 0); 247 SCALAR_FIELD(prstatus_t, pr_ppid, 0); 248 SCALAR_FIELD(prstatus_t, pr_pgrp, 0); 249 SCALAR_FIELD(prstatus_t, pr_sid, 0); 250 SCALAR_FIELD(prstatus_t, pr_utime, 0); 251 SCALAR_FIELD(prstatus_t, pr_stime, 0); 252 SCALAR_FIELD(prstatus_t, pr_cutime, 0); 253 SCALAR_FIELD(prstatus_t, pr_cstime, 0); 254 ARRAY_FIELD(prstatus_t, pr_clname, 0); 255 SCALAR_FIELD(prstatus_t, pr_syscall, 1); 256 SCALAR_FIELD(prstatus_t, pr_nsysarg, 1); 257 ARRAY_FIELD(prstatus_t, pr_sysarg, 1); 258 SCALAR_FIELD(prstatus_t, pr_who, 0); 259 SCALAR_FIELD(prstatus_t, pr_lwppend, 0); 260 SCALAR_FIELD(prstatus_t, pr_oldcontext, 0); 261 SCALAR_FIELD(prstatus_t, pr_brkbase, 0); 262 SCALAR_FIELD(prstatus_t, pr_brksize, 0); 263 SCALAR_FIELD(prstatus_t, pr_stkbase, 0); 264 SCALAR_FIELD(prstatus_t, pr_stksize, 0); 265 SCALAR_FIELD(prstatus_t, pr_processor, 1); 266 SCALAR_FIELD(prstatus_t, pr_bind, 1); 267 SCALAR_FIELD(prstatus_t, pr_instr, 1); 268 SCALAR_FIELD(prstatus_t, pr_reg, 0); 269 270 END; 271 } 272 273 274 /* psinfo_t, <sys/procfs.h> */ 275 static void 276 gen_psinfo(void) 277 { 278 START(psinfo, psinfo_t); 279 280 SCALAR_FIELD(psinfo_t, pr_flag, 1); 281 SCALAR_FIELD(psinfo_t, pr_nlwp, 1); 282 SCALAR_FIELD(psinfo_t, pr_pid, 0); 283 SCALAR_FIELD(psinfo_t, pr_ppid, 0); 284 SCALAR_FIELD(psinfo_t, pr_pgid, 0); 285 SCALAR_FIELD(psinfo_t, pr_sid, 0); 286 SCALAR_FIELD(psinfo_t, pr_uid, 0); 287 SCALAR_FIELD(psinfo_t, pr_euid, 0); 288 SCALAR_FIELD(psinfo_t, pr_gid, 0); 289 SCALAR_FIELD(psinfo_t, pr_egid, 0); 290 SCALAR_FIELD(psinfo_t, pr_addr, 0); 291 SCALAR_FIELD(psinfo_t, pr_size, 0); 292 SCALAR_FIELD(psinfo_t, pr_rssize, 0); 293 SCALAR_FIELD(psinfo_t, pr_ttydev, 0); 294 SCALAR_FIELD(psinfo_t, pr_pctcpu, 0); 295 SCALAR_FIELD(psinfo_t, pr_pctmem, 0); 296 SCALAR_FIELD(psinfo_t, pr_start, 0); 297 SCALAR_FIELD(psinfo_t, pr_time, 0); 298 SCALAR_FIELD(psinfo_t, pr_ctime, 0); 299 ARRAY_FIELD(psinfo_t, pr_fname, 0); 300 ARRAY_FIELD(psinfo_t, pr_psargs, 0); 301 SCALAR_FIELD(psinfo_t, pr_wstat, 1); 302 SCALAR_FIELD(psinfo_t, pr_argc, 1); 303 SCALAR_FIELD(psinfo_t, pr_argv, 0); 304 SCALAR_FIELD(psinfo_t, pr_envp, 0); 305 SCALAR_FIELD(psinfo_t, pr_dmodel, 0); 306 SCALAR_FIELD(psinfo_t, pr_taskid, 0); 307 SCALAR_FIELD(psinfo_t, pr_projid, 0); 308 SCALAR_FIELD(psinfo_t, pr_nzomb, 1); 309 SCALAR_FIELD(psinfo_t, pr_poolid, 0); 310 SCALAR_FIELD(psinfo_t, pr_zoneid, 0); 311 SCALAR_FIELD(psinfo_t, pr_contract, 0); 312 SCALAR_FIELD(psinfo_t, pr_lwp, 0); 313 314 END; 315 } 316 317 /* prpsinfo_t, <sys/old_procfs.h> */ 318 static void 319 gen_prpsinfo(void) 320 { 321 START(prpsinfo, prpsinfo_t); 322 323 SCALAR_FIELD(prpsinfo_t, pr_state, 0); 324 SCALAR_FIELD(prpsinfo_t, pr_sname, 0); 325 SCALAR_FIELD(prpsinfo_t, pr_zomb, 0); 326 SCALAR_FIELD(prpsinfo_t, pr_nice, 0); 327 SCALAR_FIELD(prpsinfo_t, pr_flag, 0); 328 SCALAR_FIELD(prpsinfo_t, pr_uid, 0); 329 SCALAR_FIELD(prpsinfo_t, pr_gid, 0); 330 SCALAR_FIELD(prpsinfo_t, pr_pid, 0); 331 SCALAR_FIELD(prpsinfo_t, pr_ppid, 0); 332 SCALAR_FIELD(prpsinfo_t, pr_pgrp, 0); 333 SCALAR_FIELD(prpsinfo_t, pr_sid, 0); 334 SCALAR_FIELD(prpsinfo_t, pr_addr, 0); 335 SCALAR_FIELD(prpsinfo_t, pr_size, 0); 336 SCALAR_FIELD(prpsinfo_t, pr_rssize, 0); 337 SCALAR_FIELD(prpsinfo_t, pr_wchan, 0); 338 SCALAR_FIELD(prpsinfo_t, pr_start, 0); 339 SCALAR_FIELD(prpsinfo_t, pr_time, 0); 340 SCALAR_FIELD(prpsinfo_t, pr_pri, 1); 341 SCALAR_FIELD(prpsinfo_t, pr_oldpri, 0); 342 SCALAR_FIELD(prpsinfo_t, pr_cpu, 0); 343 SCALAR_FIELD(prpsinfo_t, pr_ottydev, 0); 344 SCALAR_FIELD(prpsinfo_t, pr_lttydev, 0); 345 ARRAY_FIELD(prpsinfo_t, pr_clname, 0); 346 ARRAY_FIELD(prpsinfo_t, pr_fname, 0); 347 ARRAY_FIELD(prpsinfo_t, pr_psargs, 0); 348 SCALAR_FIELD(prpsinfo_t, pr_syscall, 1); 349 SCALAR_FIELD(prpsinfo_t, pr_ctime, 0); 350 SCALAR_FIELD(prpsinfo_t, pr_bysize, 0); 351 SCALAR_FIELD(prpsinfo_t, pr_byrssize, 0); 352 SCALAR_FIELD(prpsinfo_t, pr_argc, 1); 353 SCALAR_FIELD(prpsinfo_t, pr_argv, 0); 354 SCALAR_FIELD(prpsinfo_t, pr_envp, 0); 355 SCALAR_FIELD(prpsinfo_t, pr_wstat, 1); 356 SCALAR_FIELD(prpsinfo_t, pr_pctcpu, 0); 357 SCALAR_FIELD(prpsinfo_t, pr_pctmem, 0); 358 SCALAR_FIELD(prpsinfo_t, pr_euid, 0); 359 SCALAR_FIELD(prpsinfo_t, pr_egid, 0); 360 SCALAR_FIELD(prpsinfo_t, pr_aslwpid, 0); 361 SCALAR_FIELD(prpsinfo_t, pr_dmodel, 0); 362 363 END; 364 } 365 366 /* lwpsinfo_t, <sys/procfs.h> */ 367 static void 368 gen_lwpsinfo(void) 369 { 370 START(lwpsinfo, lwpsinfo_t); 371 372 SCALAR_FIELD(lwpsinfo_t, pr_flag, 1); 373 SCALAR_FIELD(lwpsinfo_t, pr_lwpid, 0); 374 SCALAR_FIELD(lwpsinfo_t, pr_addr, 0); 375 SCALAR_FIELD(lwpsinfo_t, pr_wchan, 0); 376 SCALAR_FIELD(lwpsinfo_t, pr_stype, 0); 377 SCALAR_FIELD(lwpsinfo_t, pr_state, 0); 378 SCALAR_FIELD(lwpsinfo_t, pr_sname, 0); 379 SCALAR_FIELD(lwpsinfo_t, pr_nice, 0); 380 SCALAR_FIELD(lwpsinfo_t, pr_syscall, 0); 381 SCALAR_FIELD(lwpsinfo_t, pr_oldpri, 0); 382 SCALAR_FIELD(lwpsinfo_t, pr_cpu, 0); 383 SCALAR_FIELD(lwpsinfo_t, pr_pri, 1); 384 SCALAR_FIELD(lwpsinfo_t, pr_pctcpu, 0); 385 SCALAR_FIELD(lwpsinfo_t, pr_start, 0); 386 SCALAR_FIELD(lwpsinfo_t, pr_time, 0); 387 ARRAY_FIELD(lwpsinfo_t, pr_clname, 0); 388 ARRAY_FIELD(lwpsinfo_t, pr_name, 0); 389 SCALAR_FIELD(lwpsinfo_t, pr_onpro, 1); 390 SCALAR_FIELD(lwpsinfo_t, pr_bindpro, 1); 391 SCALAR_FIELD(lwpsinfo_t, pr_bindpset, 1); 392 SCALAR_FIELD(lwpsinfo_t, pr_lgrp, 1); 393 394 END; 395 } 396 397 /* prcred_t, <sys/procfs.h> */ 398 static void 399 gen_prcred(void) 400 { 401 START(prcred, prcred_t); 402 403 SCALAR_FIELD(prcred_t, pr_euid, 0); 404 SCALAR_FIELD(prcred_t, pr_ruid, 0); 405 SCALAR_FIELD(prcred_t, pr_suid, 0); 406 SCALAR_FIELD(prcred_t, pr_egid, 0); 407 SCALAR_FIELD(prcred_t, pr_rgid, 0); 408 SCALAR_FIELD(prcred_t, pr_sgid, 0); 409 SCALAR_FIELD(prcred_t, pr_ngroups, 1); 410 ARRAY_FIELD(prcred_t, pr_groups, 0); 411 412 END; 413 } 414 415 /* prpriv_t, <sys/procfs.h> */ 416 static void 417 gen_prpriv(void) 418 { 419 START(prpriv, prpriv_t); 420 421 SCALAR_FIELD(prpriv_t, pr_nsets, 0); 422 SCALAR_FIELD(prpriv_t, pr_setsize, 0); 423 SCALAR_FIELD(prpriv_t, pr_infosize, 0); 424 ARRAY_FIELD(prpriv_t, pr_sets, 0); 425 426 END; 427 } 428 429 430 /* priv_impl_info_t, <sys/priv.h> */ 431 static void 432 gen_priv_impl_info(void) 433 { 434 START(priv_impl_info, priv_impl_info_t); 435 436 SCALAR_FIELD(priv_impl_info_t, priv_headersize, 0); 437 SCALAR_FIELD(priv_impl_info_t, priv_flags, 0); 438 SCALAR_FIELD(priv_impl_info_t, priv_nsets, 0); 439 SCALAR_FIELD(priv_impl_info_t, priv_setsize, 0); 440 SCALAR_FIELD(priv_impl_info_t, priv_max, 0); 441 SCALAR_FIELD(priv_impl_info_t, priv_infosize, 0); 442 SCALAR_FIELD(priv_impl_info_t, priv_globalinfosize, 0); 443 444 END; 445 } 446 447 448 /* fltset_t, <sys/fault.h> */ 449 static void 450 gen_fltset(void) 451 { 452 START(fltset, fltset_t); 453 454 ARRAY_FIELD(fltset_t, word, 0); 455 456 END; 457 } 458 459 /* Layout description of siginfo_t, <sys/siginfo.h> */ 460 static void 461 gen_siginfo(void) 462 { 463 START(siginfo, siginfo_t); 464 465 SCALAR_FIELD(siginfo_t, si_signo, 0); 466 SCALAR_FIELD(siginfo_t, si_errno, 0); 467 SCALAR_FIELD(siginfo_t, si_code, 1); 468 SCALAR_FIELD(siginfo_t, si_value.sival_int, 0); 469 SCALAR_FIELD(siginfo_t, si_value.sival_ptr, 0); 470 SCALAR_FIELD(siginfo_t, si_pid, 0); 471 SCALAR_FIELD(siginfo_t, si_uid, 0); 472 SCALAR_FIELD(siginfo_t, si_ctid, 0); 473 SCALAR_FIELD(siginfo_t, si_zoneid, 0); 474 SCALAR_FIELD(siginfo_t, si_entity, 0); 475 SCALAR_FIELD(siginfo_t, si_addr, 0); 476 SCALAR_FIELD(siginfo_t, si_status, 0); 477 SCALAR_FIELD(siginfo_t, si_band, 0); 478 479 END; 480 } 481 482 /* sigset_t, <sys/signal.h> */ 483 static void 484 gen_sigset(void) 485 { 486 START(sigset, sigset_t); 487 488 ARRAY_FIELD(sigset_t, __sigbits, 0); 489 490 END; 491 } 492 493 494 /* struct sigaction, <sys/signal.h> */ 495 static void 496 gen_sigaction(void) 497 { 498 START(sigaction, struct sigaction); 499 500 SCALAR_FIELD(struct sigaction, sa_flags, 0); 501 SCALAR_FIELD(struct sigaction, sa_handler, 0); 502 SCALAR_FIELD(struct sigaction, sa_sigaction, 0); 503 SCALAR_FIELD(struct sigaction, sa_mask, 0); 504 505 END; 506 } 507 508 /* stack_t, <sys/signal.h> */ 509 static void 510 gen_stack(void) 511 { 512 START(stack, stack_t); 513 514 SCALAR_FIELD(stack_t, ss_sp, 0); 515 SCALAR_FIELD(stack_t, ss_size, 0); 516 SCALAR_FIELD(stack_t, ss_flags, 0); 517 518 END; 519 } 520 521 /* sysset_t, <sys/syscall.h> */ 522 static void 523 gen_sysset(void) 524 { 525 START(sysset, sysset_t); 526 527 ARRAY_FIELD(sysset_t, word, 0); 528 529 END; 530 } 531 532 /* timestruc_t, <sys/time_impl.h> */ 533 static void 534 gen_timestruc(void) 535 { 536 START(timestruc, timestruc_t); 537 538 SCALAR_FIELD(timestruc_t, tv_sec, 0); 539 SCALAR_FIELD(timestruc_t, tv_nsec, 0); 540 541 END; 542 } 543 544 /* struct utsname, <sys/utsname.h> */ 545 static void 546 gen_utsname(void) 547 { 548 START(utsname, struct utsname); 549 550 ARRAY_FIELD(struct utsname, sysname, 0); 551 ARRAY_FIELD(struct utsname, nodename, 0); 552 ARRAY_FIELD(struct utsname, release, 0); 553 ARRAY_FIELD(struct utsname, version, 0); 554 ARRAY_FIELD(struct utsname, machine, 0); 555 556 END; 557 } 558 559 560 /*ARGSUSED*/ 561 int 562 main(int argc, char *argv[]) 563 { 564 const char *fmt = "\t&%s_layout,\n"; 565 566 printf("#include <struct_layout.h>\n"); 567 568 gen_auxv(); 569 gen_prgregset(); 570 gen_lwpstatus(); 571 gen_pstatus(); 572 gen_prstatus(); 573 gen_psinfo(); 574 gen_prpsinfo(); 575 gen_lwpsinfo(); 576 gen_prcred(); 577 gen_prpriv(); 578 gen_priv_impl_info(); 579 gen_fltset(); 580 gen_siginfo(); 581 gen_sigset(); 582 gen_sigaction(); 583 gen_stack(); 584 gen_sysset(); 585 gen_timestruc(); 586 gen_utsname(); 587 588 589 /* 590 * Generate the full arch_layout description 591 */ 592 (void) printf( 593 "\n\n\n\nstatic const sl_arch_layout_t layout_%s = {\n", 594 MACH); 595 (void) printf(fmt, "auxv"); 596 (void) printf(fmt, "fltset"); 597 (void) printf(fmt, "lwpsinfo"); 598 (void) printf(fmt, "lwpstatus"); 599 (void) printf(fmt, "prcred"); 600 (void) printf(fmt, "priv_impl_info"); 601 (void) printf(fmt, "prpriv"); 602 (void) printf(fmt, "psinfo"); 603 (void) printf(fmt, "pstatus"); 604 (void) printf(fmt, "prgregset"); 605 (void) printf(fmt, "prpsinfo"); 606 (void) printf(fmt, "prstatus"); 607 (void) printf(fmt, "sigaction"); 608 (void) printf(fmt, "siginfo"); 609 (void) printf(fmt, "sigset"); 610 (void) printf(fmt, "stack"); 611 (void) printf(fmt, "sysset"); 612 (void) printf(fmt, "timestruc"); 613 (void) printf(fmt, "utsname"); 614 (void) printf("};\n"); 615 616 /* 617 * A public function, to make the information available 618 */ 619 (void) printf("\n\nconst sl_arch_layout_t *\n"); 620 (void) printf("struct_layout_%s(void)\n", MACH); 621 (void) printf("{\n\treturn (&layout_%s);\n}\n", MACH); 622 623 return (0); 624 } 625
Indexes created Fri Nov 27 03:38:04 UTC 2009
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