sections.c revision 11827:d7ef53deac3f
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 2010 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27/* 28 * String conversion routines for section attributes. 29 */ 30#include <string.h> 31#include <sys/param.h> 32#include <sys/elf_SPARC.h> 33#include <sys/elf_amd64.h> 34#include <_conv.h> 35#include <sections_msg.h> 36 37 38static const conv_ds_t ** 39sec_type_strings(conv_iter_osabi_t osabi, Half mach, Conv_fmt_flags_t fmt_flags) 40{ 41 /* 42 * This routine can return an array with 1 generic array, up to 43 * three osabi arrays, two machine arrays, plus the NULL termination. 44 */ 45#define MAX_RET 7 46 47 static const Msg secs_def[SHT_NUM] = { 48 MSG_SHT_NULL, MSG_SHT_PROGBITS, 49 MSG_SHT_SYMTAB, MSG_SHT_STRTAB, 50 MSG_SHT_RELA, MSG_SHT_HASH, 51 MSG_SHT_DYNAMIC, MSG_SHT_NOTE, 52 MSG_SHT_NOBITS, MSG_SHT_REL, 53 MSG_SHT_SHLIB, MSG_SHT_DYNSYM, 54 MSG_SHT_UNKNOWN12, MSG_SHT_UNKNOWN13, 55 MSG_SHT_INIT_ARRAY, MSG_SHT_FINI_ARRAY, 56 MSG_SHT_PREINIT_ARRAY, MSG_SHT_GROUP, 57 MSG_SHT_SYMTAB_SHNDX 58 }; 59 static const Msg secs_dmp[SHT_NUM] = { 60 MSG_SHT_NULL_DMP, MSG_SHT_PROGBITS_DMP, 61 MSG_SHT_SYMTAB_DMP, MSG_SHT_STRTAB_DMP, 62 MSG_SHT_RELA_DMP, MSG_SHT_HASH_DMP, 63 MSG_SHT_DYNAMIC_DMP, MSG_SHT_NOTE_DMP, 64 MSG_SHT_NOBITS_DMP, MSG_SHT_REL_DMP, 65 MSG_SHT_SHLIB_DMP, MSG_SHT_DYNSYM_DMP, 66 MSG_SHT_UNKNOWN12_DMP, MSG_SHT_UNKNOWN13_DMP, 67 MSG_SHT_INIT_ARRAY_DMP, MSG_SHT_FINI_ARRAY_DMP, 68 MSG_SHT_PREINIT_ARRAY_DMP, MSG_SHT_GROUP_DMP, 69 MSG_SHT_SYMTAB_SHNDX_DMP 70 }; 71 static const Msg secs_cf[SHT_NUM] = { 72 MSG_SHT_NULL_CF, MSG_SHT_PROGBITS_CF, 73 MSG_SHT_SYMTAB_CF, MSG_SHT_STRTAB_CF, 74 MSG_SHT_RELA_CF, MSG_SHT_HASH_CF, 75 MSG_SHT_DYNAMIC_CF, MSG_SHT_NOTE_CF, 76 MSG_SHT_NOBITS_CF, MSG_SHT_REL_CF, 77 MSG_SHT_SHLIB_CF, MSG_SHT_DYNSYM_CF, 78 MSG_SHT_UNKNOWN12_CF, MSG_SHT_UNKNOWN13_CF, 79 MSG_SHT_INIT_ARRAY_CF, MSG_SHT_FINI_ARRAY_CF, 80 MSG_SHT_PREINIT_ARRAY_CF, MSG_SHT_GROUP_CF, 81 MSG_SHT_SYMTAB_SHNDX_CF 82 }; 83 static const Msg secs_nf[SHT_NUM] = { 84 MSG_SHT_NULL_NF, MSG_SHT_PROGBITS_NF, 85 MSG_SHT_SYMTAB_NF, MSG_SHT_STRTAB_NF, 86 MSG_SHT_RELA_NF, MSG_SHT_HASH_NF, 87 MSG_SHT_DYNAMIC_NF, MSG_SHT_NOTE_NF, 88 MSG_SHT_NOBITS_NF, MSG_SHT_REL_NF, 89 MSG_SHT_SHLIB_NF, MSG_SHT_DYNSYM_NF, 90 MSG_SHT_UNKNOWN12_NF, MSG_SHT_UNKNOWN13_NF, 91 MSG_SHT_INIT_ARRAY_NF, MSG_SHT_FINI_ARRAY_NF, 92 MSG_SHT_PREINIT_ARRAY_NF, MSG_SHT_GROUP_NF, 93 MSG_SHT_SYMTAB_SHNDX_NF 94 }; 95#if (SHT_NUM != (SHT_SYMTAB_SHNDX + 1)) 96#error "SHT_NUM has grown" 97#endif 98 static const conv_ds_msg_t ds_secs_def = { 99 CONV_DS_MSG_INIT(SHT_NULL, secs_def) }; 100 static const conv_ds_msg_t ds_secs_dmp = { 101 CONV_DS_MSG_INIT(SHT_NULL, secs_dmp) }; 102 static const conv_ds_msg_t ds_secs_cf = { 103 CONV_DS_MSG_INIT(SHT_NULL, secs_cf) }; 104 static const conv_ds_msg_t ds_secs_nf = { 105 CONV_DS_MSG_INIT(SHT_NULL, secs_nf) }; 106 107 108 static const Msg usecs_def[SHT_HISUNW - SHT_LOSUNW + 1] = { 109 MSG_SHT_SUNW_CAPCHAIN, MSG_SHT_SUNW_CAPINFO, 110 MSG_SHT_SUNW_SYMSORT, MSG_SHT_SUNW_TLSSORT, 111 MSG_SHT_SUNW_LDYNSYM, MSG_SHT_SUNW_DOF, 112 MSG_SHT_SUNW_CAP, MSG_SHT_SUNW_SIGNATURE, 113 MSG_SHT_SUNW_ANNOTATE, MSG_SHT_SUNW_DEBUGSTR, 114 MSG_SHT_SUNW_DEBUG, MSG_SHT_SUNW_MOVE, 115 MSG_SHT_SUNW_COMDAT, MSG_SHT_SUNW_SYMINFO, 116 MSG_SHT_SUNW_VERDEF, MSG_SHT_SUNW_VERNEED, 117 MSG_SHT_SUNW_VERSYM 118 }; 119 static const Msg usecs_dmp[SHT_HISUNW - SHT_LOSUNW + 1] = { 120 MSG_SHT_SUNW_CAPCHAIN_DMP, MSG_SHT_SUNW_CAPINFO_DMP, 121 MSG_SHT_SUNW_SYMSORT_DMP, MSG_SHT_SUNW_TLSSORT_DMP, 122 MSG_SHT_SUNW_LDYNSYM_DMP, MSG_SHT_SUNW_DOF_DMP, 123 MSG_SHT_SUNW_CAP_DMP, MSG_SHT_SUNW_SIGNATURE_DMP, 124 MSG_SHT_SUNW_ANNOTATE_DMP, MSG_SHT_SUNW_DEBUGSTR_DMP, 125 MSG_SHT_SUNW_DEBUG_DMP, MSG_SHT_SUNW_MOVE_DMP, 126 MSG_SHT_SUNW_COMDAT_DMP, MSG_SHT_SUNW_SYMINFO_DMP, 127 MSG_SHT_SUNW_VERDEF_DMP, MSG_SHT_SUNW_VERNEED_DMP, 128 MSG_SHT_SUNW_VERSYM_DMP 129 }; 130 static const Msg usecs_cf[SHT_HISUNW - SHT_LOSUNW + 1] = { 131 MSG_SHT_SUNW_CAPCHAIN_CF, MSG_SHT_SUNW_CAPINFO_CF, 132 MSG_SHT_SUNW_SYMSORT_CF, MSG_SHT_SUNW_TLSSORT_CF, 133 MSG_SHT_SUNW_LDYNSYM_CF, MSG_SHT_SUNW_DOF_CF, 134 MSG_SHT_SUNW_CAP_CF, MSG_SHT_SUNW_SIGNATURE_CF, 135 MSG_SHT_SUNW_ANNOTATE_CF, MSG_SHT_SUNW_DEBUGSTR_CF, 136 MSG_SHT_SUNW_DEBUG_CF, MSG_SHT_SUNW_MOVE_CF, 137 MSG_SHT_SUNW_COMDAT_CF, MSG_SHT_SUNW_SYMINFO_CF, 138 MSG_SHT_SUNW_VERDEF_CF, MSG_SHT_SUNW_VERNEED_CF, 139 MSG_SHT_SUNW_VERSYM_CF 140 }; 141 static const Msg usecs_nf[SHT_HISUNW - SHT_LOSUNW + 1] = { 142 MSG_SHT_SUNW_CAPCHAIN_NF, MSG_SHT_SUNW_CAPINFO_NF, 143 MSG_SHT_SUNW_SYMSORT_NF, MSG_SHT_SUNW_TLSSORT_NF, 144 MSG_SHT_SUNW_LDYNSYM_NF, MSG_SHT_SUNW_DOF_NF, 145 MSG_SHT_SUNW_CAP_NF, MSG_SHT_SUNW_SIGNATURE_NF, 146 MSG_SHT_SUNW_ANNOTATE_NF, MSG_SHT_SUNW_DEBUGSTR_NF, 147 MSG_SHT_SUNW_DEBUG_NF, MSG_SHT_SUNW_MOVE_NF, 148 MSG_SHT_SUNW_COMDAT_NF, MSG_SHT_SUNW_SYMINFO_NF, 149 MSG_SHT_SUNW_VERDEF_NF, MSG_SHT_SUNW_VERNEED_NF, 150 MSG_SHT_SUNW_VERSYM_NF 151 }; 152#if (SHT_LOSUNW != SHT_SUNW_capchain) 153#error "SHT_LOSUNW has moved" 154#endif 155 static const conv_ds_msg_t ds_usecs_def = { 156 CONV_DS_MSG_INIT(SHT_SUNW_capchain, usecs_def) }; 157 static const conv_ds_msg_t ds_usecs_dmp = { 158 CONV_DS_MSG_INIT(SHT_SUNW_capchain, usecs_dmp) }; 159 static const conv_ds_msg_t ds_usecs_cf = { 160 CONV_DS_MSG_INIT(SHT_SUNW_capchain, usecs_cf) }; 161 static const conv_ds_msg_t ds_usecs_nf = { 162 CONV_DS_MSG_INIT(SHT_SUNW_capchain, usecs_nf) }; 163 164 165 /* The Linux osabi range has two separate sequences */ 166 static const Msg usecs_gnu1_def[] = { 167 MSG_SHT_GNU_ATTRIBUTES, MSG_SHT_GNU_HASH, 168 MSG_SHT_GNU_LIBLIST, MSG_SHT_CHECKSUM, 169 }; 170 static const Msg usecs_gnu1_dmp[] = { 171 MSG_SHT_GNU_ATTRIBUTES_DMP, MSG_SHT_GNU_HASH_DMP, 172 MSG_SHT_GNU_LIBLIST_DMP, MSG_SHT_CHECKSUM_DMP, 173 }; 174 static const Msg usecs_gnu1_cf[] = { 175 MSG_SHT_GNU_ATTRIBUTES_CF, MSG_SHT_GNU_HASH_CF, 176 MSG_SHT_GNU_LIBLIST_CF, MSG_SHT_CHECKSUM_CF, 177 }; 178 static const Msg usecs_gnu1_nf[] = { 179 MSG_SHT_GNU_ATTRIBUTES_NF, MSG_SHT_GNU_HASH_NF, 180 MSG_SHT_GNU_LIBLIST_NF, MSG_SHT_CHECKSUM_NF, 181 }; 182 static const conv_ds_msg_t ds_usecs_gnu1_def = { 183 CONV_DS_MSG_INIT(SHT_GNU_ATTRIBUTES, usecs_gnu1_def) }; 184 static const conv_ds_msg_t ds_usecs_gnu1_dmp = { 185 CONV_DS_MSG_INIT(SHT_GNU_ATTRIBUTES, usecs_gnu1_dmp) }; 186 static const conv_ds_msg_t ds_usecs_gnu1_cf = { 187 CONV_DS_MSG_INIT(SHT_GNU_ATTRIBUTES, usecs_gnu1_cf) }; 188 static const conv_ds_msg_t ds_usecs_gnu1_nf = { 189 CONV_DS_MSG_INIT(SHT_GNU_ATTRIBUTES, usecs_gnu1_nf) }; 190 191 192 static const Msg usecs_gnu2_def[] = { 193 MSG_SHT_GNU_VERDEF, MSG_SHT_GNU_VERNEED, 194 MSG_SHT_GNU_VERSYM 195 }; 196 static const Msg usecs_gnu2_dmp[] = { 197 MSG_SHT_GNU_VERDEF_DMP, MSG_SHT_GNU_VERNEED_DMP, 198 MSG_SHT_GNU_VERSYM_DMP 199 }; 200 static const Msg usecs_gnu2_cf[] = { 201 MSG_SHT_GNU_VERDEF_CF, MSG_SHT_GNU_VERNEED_CF, 202 MSG_SHT_GNU_VERSYM_CF 203 }; 204 static const Msg usecs_gnu2_nf[] = { 205 MSG_SHT_GNU_VERDEF_NF, MSG_SHT_GNU_VERNEED_NF, 206 MSG_SHT_GNU_VERSYM_NF 207 }; 208 static const conv_ds_msg_t ds_usecs_gnu2_def = { 209 CONV_DS_MSG_INIT(SHT_GNU_verdef, usecs_gnu2_def) }; 210 static const conv_ds_msg_t ds_usecs_gnu2_dmp = { 211 CONV_DS_MSG_INIT(SHT_GNU_verdef, usecs_gnu2_dmp) }; 212 static const conv_ds_msg_t ds_usecs_gnu2_cf = { 213 CONV_DS_MSG_INIT(SHT_GNU_verdef, usecs_gnu2_cf) }; 214 static const conv_ds_msg_t ds_usecs_gnu2_nf = { 215 CONV_DS_MSG_INIT(SHT_GNU_verdef, usecs_gnu2_nf) }; 216 217 218 /* sparc processor range */ 219 static const Msg sparc_def[] = { MSG_SHT_SPARC_GOTDATA }; 220 static const Msg sparc_dmp[] = { MSG_SHT_SPARC_GOTDATA_DMP }; 221 static const Msg sparc_cf[] = { MSG_SHT_SPARC_GOTDATA_CF }; 222 static const Msg sparc_nf[] = { MSG_SHT_SPARC_GOTDATA_NF }; 223 static const conv_ds_msg_t ds_sparc_def = { 224 CONV_DS_MSG_INIT(SHT_SPARC_GOTDATA, sparc_def) }; 225 static const conv_ds_msg_t ds_sparc_dmp = { 226 CONV_DS_MSG_INIT(SHT_SPARC_GOTDATA, sparc_dmp) }; 227 static const conv_ds_msg_t ds_sparc_cf = { 228 CONV_DS_MSG_INIT(SHT_SPARC_GOTDATA, sparc_cf) }; 229 static const conv_ds_msg_t ds_sparc_nf = { 230 CONV_DS_MSG_INIT(SHT_SPARC_GOTDATA, sparc_nf) }; 231 232 /* amd64 processor range */ 233 static const Msg amd64_def[] = { MSG_SHT_AMD64_UNWIND }; 234 static const Msg amd64_dmp[] = { MSG_SHT_AMD64_UNWIND_DMP }; 235 static const Msg amd64_cf[] = { MSG_SHT_AMD64_UNWIND_CF }; 236 static const Msg amd64_nf[] = { MSG_SHT_AMD64_UNWIND_NF }; 237 static const conv_ds_msg_t ds_amd64_def = { 238 CONV_DS_MSG_INIT(SHT_AMD64_UNWIND, amd64_def) }; 239 static const conv_ds_msg_t ds_amd64_dmp = { 240 CONV_DS_MSG_INIT(SHT_AMD64_UNWIND, amd64_dmp) }; 241 static const conv_ds_msg_t ds_amd64_cf = { 242 CONV_DS_MSG_INIT(SHT_AMD64_UNWIND, amd64_cf) }; 243 static const conv_ds_msg_t ds_amd64_nf = { 244 CONV_DS_MSG_INIT(SHT_AMD64_UNWIND, amd64_nf) }; 245 246 247 static const conv_ds_t *retarr[MAX_RET]; 248 int retndx = 0; 249 250 /* Select the strings to use, based on string style and OSABI */ 251 switch (CONV_TYPE_FMT_ALT(fmt_flags)) { 252 case CONV_FMT_ALT_DUMP: 253 retarr[retndx++] = CONV_DS_ADDR(ds_secs_dmp); 254 break; 255 case CONV_FMT_ALT_CF: 256 retarr[retndx++] = CONV_DS_ADDR(ds_secs_cf); 257 break; 258 case CONV_FMT_ALT_NF: 259 retarr[retndx++] = CONV_DS_ADDR(ds_secs_nf); 260 break; 261 default: 262 retarr[retndx++] = CONV_DS_ADDR(ds_secs_def); 263 break; 264 } 265 266 if ((osabi == ELFOSABI_NONE) || (osabi == ELFOSABI_SOLARIS) || 267 (osabi == CONV_OSABI_ALL)) { 268 switch (CONV_TYPE_FMT_ALT(fmt_flags)) { 269 case CONV_FMT_ALT_DUMP: 270 retarr[retndx++] = CONV_DS_ADDR(ds_usecs_dmp); 271 break; 272 case CONV_FMT_ALT_CF: 273 retarr[retndx++] = CONV_DS_ADDR(ds_usecs_cf); 274 break; 275 case CONV_FMT_ALT_NF: 276 retarr[retndx++] = CONV_DS_ADDR(ds_usecs_nf); 277 break; 278 default: 279 retarr[retndx++] = CONV_DS_ADDR(ds_usecs_def); 280 break; 281 } 282 } 283 284 if ((osabi == ELFOSABI_LINUX) || (osabi == CONV_OSABI_ALL)) { 285 switch (CONV_TYPE_FMT_ALT(fmt_flags)) { 286 case CONV_FMT_ALT_DUMP: 287 retarr[retndx++] = CONV_DS_ADDR(ds_usecs_gnu1_dmp); 288 retarr[retndx++] = CONV_DS_ADDR(ds_usecs_gnu2_dmp); 289 break; 290 case CONV_FMT_ALT_CF: 291 retarr[retndx++] = CONV_DS_ADDR(ds_usecs_gnu1_cf); 292 retarr[retndx++] = CONV_DS_ADDR(ds_usecs_gnu2_cf); 293 break; 294 case CONV_FMT_ALT_NF: 295 retarr[retndx++] = CONV_DS_ADDR(ds_usecs_gnu1_nf); 296 retarr[retndx++] = CONV_DS_ADDR(ds_usecs_gnu2_nf); 297 break; 298 default: 299 retarr[retndx++] = CONV_DS_ADDR(ds_usecs_gnu1_def); 300 retarr[retndx++] = CONV_DS_ADDR(ds_usecs_gnu2_def); 301 break; 302 } 303 } 304 305 if ((mach == EM_SPARC) || (mach == EM_SPARC32PLUS) || 306 (mach == EM_SPARCV9) || (mach == CONV_MACH_ALL)) { 307 switch (CONV_TYPE_FMT_ALT(fmt_flags)) { 308 case CONV_FMT_ALT_DUMP: 309 retarr[retndx++] = CONV_DS_ADDR(ds_sparc_dmp); 310 break; 311 case CONV_FMT_ALT_CF: 312 retarr[retndx++] = CONV_DS_ADDR(ds_sparc_cf); 313 break; 314 case CONV_FMT_ALT_NF: 315 retarr[retndx++] = CONV_DS_ADDR(ds_sparc_nf); 316 break; 317 default: 318 retarr[retndx++] = CONV_DS_ADDR(ds_sparc_def); 319 break; 320 } 321 } 322 323 if ((mach == EM_AMD64) || (mach == CONV_MACH_ALL)) { 324 switch (CONV_TYPE_FMT_ALT(fmt_flags)) { 325 case CONV_FMT_ALT_DUMP: 326 retarr[retndx++] = CONV_DS_ADDR(ds_amd64_dmp); 327 break; 328 case CONV_FMT_ALT_CF: 329 retarr[retndx++] = CONV_DS_ADDR(ds_amd64_cf); 330 break; 331 case CONV_FMT_ALT_NF: 332 retarr[retndx++] = CONV_DS_ADDR(ds_amd64_nf); 333 break; 334 default: 335 retarr[retndx++] = CONV_DS_ADDR(ds_amd64_def); 336 break; 337 } 338 } 339 340 retarr[retndx++] = NULL; 341 assert(retndx <= MAX_RET); 342 return (retarr); 343 344#undef MAX_RET 345} 346 347const char * 348conv_sec_type(uchar_t osabi, Half mach, Word sec, Conv_fmt_flags_t fmt_flags, 349 Conv_inv_buf_t *inv_buf) 350{ 351 return (conv_map_ds(osabi, mach, sec, 352 sec_type_strings(osabi, mach, fmt_flags), fmt_flags, inv_buf)); 353} 354 355conv_iter_ret_t 356conv_iter_sec_type(conv_iter_osabi_t osabi, Half mach, 357 Conv_fmt_flags_t fmt_flags, conv_iter_cb_t func, void *uvalue) 358{ 359 return (conv_iter_ds(osabi, mach, 360 sec_type_strings(osabi, mach, fmt_flags), func, uvalue)); 361} 362 363 364/* 365 * Special iteration routine that returns strings for all symbol table 366 * sections. 367 */ 368conv_iter_ret_t 369conv_iter_sec_symtab(conv_iter_osabi_t osabi, Conv_fmt_flags_t fmt_flags, 370 conv_iter_cb_t func, void *uvalue) 371{ 372 static const Val_desc2 symtab_cf[] = { 373 { SHT_SYMTAB, 0, 0, MSG_SHT_SYMTAB_CF }, 374 { SHT_DYNSYM, 0, 0, MSG_SHT_DYNSYM_CF }, 375 { SHT_SUNW_LDYNSYM, ELFOSABI_SOLARIS, 0, 376 MSG_SHT_SUNW_LDYNSYM_CF }, 377 378 { 0 } 379 }; 380 static const Val_desc2 symtab_nf[] = { 381 { SHT_SYMTAB, 0, 0, MSG_SHT_SYMTAB_NF }, 382 { SHT_DYNSYM, 0, 0, MSG_SHT_DYNSYM_NF }, 383 { SHT_SUNW_LDYNSYM, ELFOSABI_SOLARIS, 0, 384 MSG_SHT_SUNW_LDYNSYM_NF }, 385 386 { 0 } 387 }; 388 389 const Val_desc2 *vdp; 390 391 vdp = (CONV_TYPE_FMT_ALT(fmt_flags) == CONV_FMT_ALT_NF) ? 392 symtab_nf : symtab_cf; 393 394 return (conv_iter_vd2(osabi, EM_NONE, vdp, func, uvalue)); 395} 396 397 398const Val_desc2 * 399conv_sec_flags_strings(Conv_fmt_flags_t fmt_flags) 400{ 401#define FLAGSZ CONV_EXPN_FIELD_DEF_PREFIX_SIZE + \ 402 MSG_SHF_WRITE_CF_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \ 403 MSG_SHF_ALLOC_CF_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \ 404 MSG_SHF_EXECINSTR_CF_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \ 405 MSG_SHF_MERGE_CF_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \ 406 MSG_SHF_STRINGS_CF_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \ 407 MSG_SHF_INFO_LINK_CF_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \ 408 MSG_SHF_LINK_ORDER_CF_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \ 409 MSG_SHF_OS_NONCONFORMING_CF_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \ 410 MSG_SHF_GROUP_CF_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \ 411 MSG_SHF_TLS_CF_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \ 412 MSG_SHF_EXCLUDE_CF_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \ 413 MSG_SHF_ORDERED_CF_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \ 414 MSG_SHF_AMD64_LARGE_CF_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \ 415 CONV_INV_BUFSIZE + CONV_EXPN_FIELD_DEF_SUFFIX_SIZE 416 417 /* 418 * Ensure that Conv_sec_flags_buf_t is large enough: 419 * 420 * FLAGSZ is the real minimum size of the buffer required by 421 * conv_sec_flags(). However, Conv_sec_flags_buf_t uses 422 * CONV_SEC_FLAGS_BUFSIZE to set the buffer size. We do things this 423 * way because the definition of FLAGSZ uses information that is not 424 * available in the environment of other programs that include the 425 * conv.h header file. 426 */ 427#if (CONV_SEC_FLAGS_BUFSIZE != FLAGSZ) && !defined(__lint) 428#define REPORT_BUFSIZE FLAGSZ 429#include "report_bufsize.h" 430#error "CONV_SEC_FLAGS_BUFSIZE does not match FLAGSZ" 431#endif 432 433#define ALL ELFOSABI_NONE, EM_NONE 434#define SOL ELFOSABI_SOLARIS, EM_NONE 435#define AMD ELFOSABI_NONE, EM_AMD64 436 437 static const Val_desc2 vda_cf[] = { 438 { SHF_WRITE, ALL, MSG_SHF_WRITE_CF }, 439 { SHF_ALLOC, ALL, MSG_SHF_ALLOC_CF }, 440 { SHF_EXECINSTR, ALL, MSG_SHF_EXECINSTR_CF }, 441 { SHF_MERGE, ALL, MSG_SHF_MERGE_CF }, 442 { SHF_STRINGS, ALL, MSG_SHF_STRINGS_CF }, 443 { SHF_INFO_LINK, ALL, MSG_SHF_INFO_LINK_CF }, 444 { SHF_LINK_ORDER, ALL, MSG_SHF_LINK_ORDER_CF }, 445 { SHF_OS_NONCONFORMING, ALL, MSG_SHF_OS_NONCONFORMING_CF }, 446 { SHF_GROUP, ALL, MSG_SHF_GROUP_CF }, 447 { SHF_TLS, ALL, MSG_SHF_TLS_CF }, 448 { SHF_EXCLUDE, SOL, MSG_SHF_EXCLUDE_CF }, 449 { SHF_ORDERED, SOL, MSG_SHF_ORDERED_CF }, 450 { SHF_AMD64_LARGE, AMD, MSG_SHF_AMD64_LARGE_CF }, 451 { 0, 0 } 452 }; 453 static const Val_desc2 vda_nf[] = { 454 { SHF_WRITE, ALL, MSG_SHF_WRITE_NF }, 455 { SHF_ALLOC, ALL, MSG_SHF_ALLOC_NF }, 456 { SHF_EXECINSTR, ALL, MSG_SHF_EXECINSTR_NF }, 457 { SHF_MERGE, ALL, MSG_SHF_MERGE_NF }, 458 { SHF_STRINGS, ALL, MSG_SHF_STRINGS_NF }, 459 { SHF_INFO_LINK, ALL, MSG_SHF_INFO_LINK_NF }, 460 { SHF_LINK_ORDER, ALL, MSG_SHF_LINK_ORDER_NF }, 461 { SHF_OS_NONCONFORMING, ALL, MSG_SHF_OS_NONCONFORMING_NF }, 462 { SHF_GROUP, ALL, MSG_SHF_GROUP_NF }, 463 { SHF_TLS, ALL, MSG_SHF_TLS_NF }, 464 { SHF_EXCLUDE, SOL, MSG_SHF_EXCLUDE_NF }, 465 { SHF_ORDERED, SOL, MSG_SHF_ORDERED_NF }, 466 { SHF_AMD64_LARGE, AMD, MSG_SHF_AMD64_LARGE_NF }, 467 { 0, 0 } 468 }; 469 470 return ((CONV_TYPE_FMT_ALT(fmt_flags) == CONV_FMT_ALT_NF) ? 471 vda_nf : vda_cf); 472 473#undef ALL 474#undef SOL 475#undef AMD 476} 477 478conv_iter_ret_t 479conv_iter_sec_flags(conv_iter_osabi_t osabi, Half mach, 480 Conv_fmt_flags_t fmt_flags, conv_iter_cb_t func, void *uvalue) 481{ 482 static const Msg amd64_alias_cf[] = { MSG_SHF_X86_64_LARGE_CF }; 483 static const conv_ds_msg_t ds_msg_amd64_alias_cf = { 484 CONV_DS_MSG_INIT(SHF_X86_64_LARGE, amd64_alias_cf) }; 485 static const conv_ds_t *ds_amd64_alias_cf[] = { 486 CONV_DS_ADDR(ds_msg_amd64_alias_cf), NULL }; 487 488 static const Msg amd64_alias_nf[] = { MSG_SHF_X86_64_LARGE_NF }; 489 static const conv_ds_msg_t ds_msg_amd64_alias_nf = { 490 CONV_DS_MSG_INIT(SHF_X86_64_LARGE, amd64_alias_nf) }; 491 static const conv_ds_t *ds_amd64_alias_nf[] = { 492 CONV_DS_ADDR(ds_msg_amd64_alias_nf), NULL }; 493 494 495 if (conv_iter_vd2(osabi, mach, conv_sec_flags_strings(fmt_flags), 496 func, uvalue) == CONV_ITER_DONE) 497 return (CONV_ITER_DONE); 498 499 /* SHF_AMD64_LARGE is also known as SHF_X86_64_LARGE */ 500 if (mach == EM_AMD64) { 501 const conv_ds_t **ds; 502 503 ds = (CONV_TYPE_FMT_ALT(fmt_flags) == CONV_FMT_ALT_NF) ? 504 ds_amd64_alias_nf : ds_amd64_alias_cf; 505 506 return (conv_iter_ds(ELFOSABI_NONE, mach, ds, func, uvalue)); 507 } 508 509 return (CONV_ITER_CONT); 510} 511