usr/src/cmd/sgs/libconv/common/llib-lconv

   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 (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
  24  */
  25 /* LINTLIBRARY */
  26 /* PROTOLIB1 */
  27
  28 #include        <stdlib.h>
  29 #include        <libelf.h>
  30 #include        <_machelf.h>
  31 #include        <sgs.h>
  32 #include        <libld.h>
  33 #include        <conv.h>
  34
  35 /*
  36  * Generic miscellaneous interfaces
  37  */
  38 uchar_t         conv_check_native(char **, char **);
  39 const char      *conv_lddstub(int);
  40 int             conv_sys_eclass(void);
  41 int             conv_strproc_isspace(int);
  42 char            *conv_strproc_trim(char *);
  43 Boolean         conv_strproc_extract_value(char *, size_t, int, const char **);
  44
  45
  46 /*
  47  * Generic core formatting and iteration functionality
  48  */
  49 conv_iter_ret_t _conv_iter_ds(conv_iter_osabi_t, Half, const conv_ds_t **,
  50                     conv_iter_cb_t, void *, const char *);
  51 conv_iter_ret_t _conv_iter_ds_msg(const conv_ds_msg_t *, conv_iter_cb_t,
  52                     void *, const char *);
  53 conv_iter_ret_t _conv_iter_msgarr(Conv_elfvalue_t, const Msg *, size_t,
  54                     conv_iter_cb_t, void *, const char *);
  55 conv_iter_ret_t _conv_iter_vd(const Val_desc *, conv_iter_cb_t,
  56                     void *, const char *);
  57 conv_iter_ret_t _conv_iter_vd2(conv_iter_osabi_t, Half, const Val_desc2 *,
  58                     conv_iter_cb_t, void *, const char *);
  59 int             conv_iter_strtol_init(const char *, conv_strtol_uvalue_t *);
  60 conv_iter_ret_t conv_iter_strtol(const char *, Conv_elfvalue_t, void *);
  61 const char      *_conv_map2str(Conv_inv_buf_t *, Conv_elfvalue_t,
  62                     Conv_fmt_flags_t, size_t, const Msg *, const char *);
  63 const char      *_conv_map_ds(uchar_t, Half, Conv_elfvalue_t,
  64                     const conv_ds_t **, Conv_fmt_flags_t, Conv_inv_buf_t *,
  65                     const char *);
  66 const char      *_conv_map_vd2str(Conv_inv_buf_t *, Conv_elfvalue_t,
  67                     Conv_fmt_flags_t, const Val_desc *, const char *);
  68 const char      *_conv_map_vd22str(Conv_inv_buf_t *, uchar_t, Half,
  69                     Conv_elfvalue_t, Conv_fmt_flags_t, const Val_desc2 *,
  70                     const char *);
  71
  72 /*
  73  * Generic formatting interfaces.
  74  */
  75 const char      *conv_bnd_obj(uint_t, Conv_bnd_obj_buf_t *);
  76 const char      *conv_bnd_type(uint_t, Conv_bnd_type_buf_t *);
  77 const char      *conv_config_feat(int, Conv_config_feat_buf_t *);
  78 const char      *conv_config_obj(ushort_t, Conv_config_obj_buf_t *);
  79 const char      *conv_config_upm(const char *, const char *,
  80                     const char *, size_t);
  81 const char      *conv_cnote_auxv_af(Word, Conv_fmt_flags_t,
  82                     Conv_cnote_auxv_af_buf_t *);
  83 const char      *conv_cnote_auxv_type(Word, Conv_fmt_flags_t, Conv_inv_buf_t *);
  84 const char      *conv_cnote_cc_content(Lword, Conv_fmt_flags_t,
  85                     Conv_cnote_cc_content_buf_t *);
  86 const char      *conv_cnote_errno(int, Conv_fmt_flags_t, Conv_inv_buf_t *);
  87 const char      *conv_cnote_fault(Word, Conv_fmt_flags_t, Conv_inv_buf_t *);
  88 const char      *conv_cnote_fltset(uint32_t *, int, Conv_fmt_flags_t,
  89                     Conv_cnote_fltset_buf_t *);
  90 const char      *conv_cnote_old_pr_flags(int, Conv_fmt_flags_t,
  91                     Conv_cnote_old_pr_flags_buf_t *);
  92 const char      *conv_cnote_pr_dmodel(Word, Conv_fmt_flags_t, Conv_inv_buf_t *);
  93 const char      *conv_cnote_pr_flags(int, Conv_fmt_flags_t,
  94                     Conv_cnote_pr_flags_buf_t *);
  95 const char      *conv_cnote_proc_flag(int, Conv_fmt_flags_t,
  96                     Conv_cnote_proc_flag_buf_t *);
  97 const char      *conv_cnote_pr_regname(Half, int, Conv_fmt_flags_t,
  98                     Conv_inv_buf_t *inv_buf);
  99 const char      *conv_cnote_pr_stype(Word, Conv_fmt_flags_t, Conv_inv_buf_t *);
 100 const char      *conv_cnote_pr_what(short, short, Conv_fmt_flags_t,
 101                     Conv_inv_buf_t *);
 102 const char      *conv_cnote_pr_why(short, Conv_fmt_flags_t, Conv_inv_buf_t *);
 103 const char      *conv_cnote_priv(int, Conv_fmt_flags_t, Conv_inv_buf_t *);
 104 const char      *conv_cnote_psetid(int, Conv_fmt_flags_t, Conv_inv_buf_t *);
 105 const char      *conv_cnote_sa_flags(int, Conv_fmt_flags_t,
 106                     Conv_cnote_sa_flags_buf_t *);
 107 const char      *conv_cnote_signal(Word, Conv_fmt_flags_t, Conv_inv_buf_t *);
 108 const char      *conv_cnote_si_code(Half, int, int, Conv_fmt_flags_t,
 109                     Conv_inv_buf_t *);
 110 const char      *conv_cnote_sigset(uint32_t *, int, Conv_fmt_flags_t,
 111                     Conv_cnote_sigset_buf_t *);
 112 const char      *conv_cnote_ss_flags(int, Conv_fmt_flags_t,
 113                     Conv_cnote_ss_flags_buf_t *);
 114 const char      *conv_cnote_syscall(Word, Conv_fmt_flags_t, Conv_inv_buf_t *);
 115 const char      *conv_cnote_sysset(uint32_t *, int, Conv_fmt_flags_t,
 116                     Conv_cnote_sysset_buf_t *);
 117 const char      *conv_cnote_type(Word, Conv_fmt_flags_t, Conv_inv_buf_t *);
 118 const char      *conv_def_tag(Symref, Conv_inv_buf_t *);
 119 const char      *conv_demangle_name(const char *);
 120 const char      *conv_dl_flag(int, Conv_fmt_flags_t, Conv_dl_flag_buf_t *);
 121 const char      *conv_dl_info(int);
 122 const char      *conv_dl_mode(int, int, Conv_dl_mode_buf_t *);
 123 const char      *conv_dwarf_cfa(uchar_t, Conv_fmt_flags_t, Conv_inv_buf_t *);
 124 const char      *conv_dwarf_ehe(uint_t, Conv_dwarf_ehe_buf_t *);
 125 const char      *conv_dwarf_regname(Half, Word, Conv_fmt_flags_t,
 126                     int *, Conv_inv_buf_t *);
 127 const char      *conv_ehdr_abivers(uchar_t, Word, Conv_fmt_flags_t,
 128                     Conv_inv_buf_t *);
 129 const char      *conv_ehdr_class(uchar_t, Conv_fmt_flags_t, Conv_inv_buf_t *);
 130 const char      *conv_ehdr_data(uchar_t, Conv_fmt_flags_t, Conv_inv_buf_t *);
 131 const char      *conv_ehdr_flags(Half, Word, Conv_fmt_flags_t,
 132                     Conv_ehdr_flags_buf_t *);
 133 const char      *conv_ehdr_mach(Half, Conv_fmt_flags_t, Conv_inv_buf_t *);
 134 const char      *conv_ehdr_osabi(uchar_t, Conv_fmt_flags_t, Conv_inv_buf_t *);
 135 const char      *conv_ehdr_type(uchar_t, Half, Conv_fmt_flags_t,
 136                     Conv_inv_buf_t *);
 137 const char      *conv_ehdr_vers(Word, Conv_fmt_flags_t, Conv_inv_buf_t *);
 138 const char      *conv_elfdata_type(Elf_Type, Conv_inv_buf_t *);
 139 const char      *conv_ent_flags(ec_flags_t, Conv_ent_flags_buf_t *);
 140 const char      *conv_ent_filcmp(Word, Conv_fmt_flags_t, Conv_inv_buf_t *);
 141 const char      *conv_grphdl_flags(uint_t, Conv_grphdl_flags_buf_t *);
 142 const char      *conv_grpdesc_flags(uint_t, Conv_grpdesc_flags_buf_t *);
 143 const char      *conv_la_activity(uint_t, Conv_fmt_flags_t, Conv_inv_buf_t *);
 144 const char      *conv_la_bind(uint_t, Conv_la_bind_buf_t *);
 145 const char      *conv_la_search(uint_t, Conv_la_search_buf_t *);
 146 const char      *conv_la_symbind(uint_t, Conv_la_symbind_buf_t *);
 147 Isa_desc        *conv_isalist(void);
 148 const char      *conv_mapfile_version(Word, Conv_fmt_flags_t,
 149                     Conv_inv_buf_t *);
 150 const char      *conv_phdr_flags(uchar_t, Word, Conv_fmt_flags_t,
 151                     Conv_phdr_flags_buf_t *);
 152 const char      *conv_phdr_type(uchar_t, Half, Word, Conv_fmt_flags_t,
 153                     Conv_inv_buf_t *);
 154 const char      *conv_reject_desc(Rej_desc *, Conv_reject_desc_buf_t *,
 155                     Half mach);
 156 const char      *conv_reloc_type(Half, Word, Conv_fmt_flags_t,
 157                     Conv_inv_buf_t *);
 158 const char      *conv_reloc_type_static(Half, Word, Conv_fmt_flags_t);
 159 const char      *conv_reloc_386_type(Word, Conv_fmt_flags_t, Conv_inv_buf_t *);
 160 const char      *conv_reloc_amd64_type(Word, Conv_fmt_flags_t,
 161                     Conv_inv_buf_t *);
 162 const char      *conv_reloc_SPARC_type(Word, Conv_fmt_flags_t,
 163                     Conv_inv_buf_t *);
 164 const char      *conv_sec_type(uchar_t, Half, Word, Conv_fmt_flags_t,
 165                     Conv_inv_buf_t *);
 166 const char      *conv_seg_flags(Half, Conv_seg_flags_buf_t *);
 167 void            conv_str_to_c_literal(const char *buf, size_t n,
 168                     Conv_str_to_c_literal_func_t *cb_func, void *uvalue);
 169 const char      *conv_sym_info_bind(uchar_t, Conv_fmt_flags_t,
 170                     Conv_inv_buf_t *);
 171 const char      *conv_sym_info_type(Half, uchar_t, Conv_fmt_flags_t,
 172                     Conv_inv_buf_t *);
 173 const char      *conv_sym_shndx(uchar_t, Half, Half, Conv_fmt_flags_t,
 174                     Conv_inv_buf_t *);
 175 const char      *conv_sym_other(uchar_t, Conv_inv_buf_t *);
 176 const char      *conv_sym_other_vis(uchar_t, Conv_fmt_flags_t,
 177                     Conv_inv_buf_t *);
 178 const char      *conv_syminfo_boundto(Half, Conv_fmt_flags_t, Conv_inv_buf_t *);
 179 const char      *conv_syminfo_flags(Half, Conv_fmt_flags_t,
 180                     Conv_syminfo_flags_buf_t *);
 181 const char      *conv_time(struct timeval *, struct timeval *,
 182                     Conv_time_buf_t *);
 183 Uts_desc        *conv_uts(void);
 184 const char      *conv_ver_flags(Half, Conv_fmt_flags_t, Conv_ver_flags_buf_t *);
 185 const char      *conv_ver_index(Versym, int, Conv_inv_buf_t *);
 186
 187
 188 /*
 189  * Generic iteration interfaces.
 190  */
 191 conv_iter_ret_t conv_iter_cap_tags(Conv_fmt_flags_t, conv_iter_cb_t, void *);
 192 conv_iter_ret_t conv_iter_cap_val_hw1(Half, Conv_fmt_flags_t,
 193                     conv_iter_cb_t, void *);
 194 conv_iter_ret_t conv_iter_cap_val_hw2(Half, Conv_fmt_flags_t,
 195                     conv_iter_cb_t, void *);
 196 conv_iter_ret_t conv_iter_cap_val_sf1(Conv_fmt_flags_t, conv_iter_cb_t, void *);
 197
 198 conv_iter_ret_t conv_iter_dyn_feature1(Conv_fmt_flags_t,
 199                     conv_iter_cb_t, void *);
 200 conv_iter_ret_t conv_iter_dyn_flag(Conv_fmt_flags_t, conv_iter_cb_t, void *);
 201 conv_iter_ret_t conv_iter_dyn_flag1(Conv_fmt_flags_t, conv_iter_cb_t, void *);
 202 conv_iter_ret_t conv_iter_dyn_posflag1(Conv_fmt_flags_t,
 203                     conv_iter_cb_t, void *);
 204 conv_iter_ret_t conv_iter_dyn_tag(conv_iter_osabi_t, Half,
 205                     Conv_fmt_flags_t, conv_iter_cb_t, void *);
 206
 207 conv_iter_ret_t conv_iter_ehdr_abivers(conv_iter_osabi_t,
 208                     Conv_fmt_flags_t, conv_iter_cb_t, void *);
 209 conv_iter_ret_t conv_iter_ehdr_class(Conv_fmt_flags_t, conv_iter_cb_t, void *);
 210 conv_iter_ret_t conv_iter_ehdr_data(Conv_fmt_flags_t, conv_iter_cb_t, void *);
 211 conv_iter_ret_t conv_iter_ehdr_eident(Conv_fmt_flags_t, conv_iter_cb_t, void *);
 212 conv_iter_ret_t conv_iter_ehdr_flags(Half, Conv_fmt_flags_t,
 213                     conv_iter_cb_t, void *);
 214 conv_iter_ret_t conv_iter_ehdr_mach(Conv_fmt_flags_t, conv_iter_cb_t, void *);
 215 conv_iter_ret_t conv_iter_ehdr_osabi(Conv_fmt_flags_t, conv_iter_cb_t, void *);
 216 conv_iter_ret_t conv_iter_ehdr_type(conv_iter_osabi_t, Conv_fmt_flags_t,
 217                     conv_iter_cb_t, void *);
 218 conv_iter_ret_t conv_iter_ehdr_vers(Conv_fmt_flags_t, conv_iter_cb_t, void *);
 219
 220 conv_iter_ret_t conv_iter_phdr_flags(conv_iter_osabi_t,
 221                     Conv_fmt_flags_t, conv_iter_cb_t, void *);
 222 conv_iter_ret_t conv_iter_phdr_type(conv_iter_osabi_t, Conv_fmt_flags_t,
 223                     conv_iter_cb_t, void *);
 224
 225 conv_iter_ret_t conv_iter_sec_flags(conv_iter_osabi_t, Half,
 226                     Conv_fmt_flags_t, conv_iter_cb_t, void *);
 227 conv_iter_ret_t conv_iter_sec_symtab(conv_iter_osabi_t,
 228                     Conv_fmt_flags_t, conv_iter_cb_t, void *);
 229 conv_iter_ret_t conv_iter_sec_type(conv_iter_osabi_t, Half,
 230                     Conv_fmt_flags_t, conv_iter_cb_t, void *);
 231
 232 conv_iter_ret_t conv_iter_sym_info_bind(Conv_fmt_flags_t,
 233                     conv_iter_cb_t, void *);
 234 conv_iter_ret_t conv_iter_sym_other_vis(Conv_fmt_flags_t,
 235                     conv_iter_cb_t, void *);
 236 conv_iter_ret_t conv_iter_sym_shndx(conv_iter_osabi_t, Half,
 237                     Conv_fmt_flags_t, conv_iter_cb_t, void *);
 238 conv_iter_ret_t conv_iter_sym_info_type(Half, Conv_fmt_flags_t,
 239                     conv_iter_cb_t, void *);
 240
 241 conv_iter_ret_t conv_iter_syminfo_boundto(Conv_fmt_flags_t,
 242                     conv_iter_cb_t, void *);
 243 conv_iter_ret_t conv_iter_syminfo_flags(Conv_fmt_flags_t,
 244                             conv_iter_cb_t, void *);
 245
 246
 247 /*
 248  * ELFCLASS-specific core formatting functionality
 249  */
 250 int             _conv_expn_field(CONV_EXPN_FIELD_ARG *,
 251                     const Val_desc *, Conv_fmt_flags_t, const char *);
 252 int             _conv_expn_field2(CONV_EXPN_FIELD_ARG *, uchar_t,
 253                     Half, const Val_desc2 *, Conv_fmt_flags_t, const char *);
 254 const char      *conv_invalid_val(Conv_inv_buf_t *, Xword, Conv_fmt_flags_t);
 255
 256
 257 /*
 258  * Define all class specific routines.
 259  */
 260 const char      *conv32_cap_tag(Elf32_Word, Conv_fmt_flags_t,
 261                     Conv_inv_buf_t *);
 262 const char      *conv64_cap_tag(Elf64_Xword, Conv_fmt_flags_t,
 263                     Conv_inv_buf_t *);
 264 const char      *conv32_cap_val(Elf32_Word, Elf32_Word, Half,
 265                     Conv_fmt_flags_t, Conv_cap_val_buf_t *);
 266 const char      *conv64_cap_val(Elf64_Xword, Elf64_Xword, Half,
 267                     Conv_fmt_flags_t, Conv_cap_val_buf_t *);
 268 const char      *conv32_cap_val_hw1(Elf32_Word, Half, Conv_fmt_flags_t,
 269                     Conv_cap_val_hw1_buf_t *);
 270 const char      *conv32_cap_val_hw2(Elf32_Word, Half, Conv_fmt_flags_t,
 271                     Conv_cap_val_hw2_buf_t *);
 272 const char      *conv64_cap_val_hw1(Elf64_Xword, Half, Conv_fmt_flags_t,
 273                     Conv_cap_val_hw1_buf_t *);
 274 const char      *conv64_cap_val_hw2(Elf64_Xword, Half, Conv_fmt_flags_t,
 275                     Conv_cap_val_hw2_buf_t *);
 276 const char      *conv32_cap_val_sf1(Elf32_Word, Half, Conv_fmt_flags_t,
 277                     Conv_cap_val_sf1_buf_t *);
 278 const char      *conv64_cap_val_sf1(Elf64_Xword, Half, Conv_fmt_flags_t,
 279                     Conv_cap_val_sf1_buf_t *);
 280 const char      *conv32_dyn_flag1(Elf32_Word, Conv_fmt_flags_t,
 281                     Conv_dyn_flag1_buf_t *);
 282 const char      *conv64_dyn_flag1(Elf64_Xword, Conv_fmt_flags_t,
 283                     Conv_dyn_flag1_buf_t *);
 284 const char      *conv32_dyn_flag(Elf32_Word, int, Conv_dyn_flag_buf_t *);
 285 const char      *conv64_dyn_flag(Elf64_Xword, int, Conv_dyn_flag_buf_t *);
 286 const char      *conv32_dyn_posflag1(Elf32_Word, int,
 287                     Conv_dyn_posflag1_buf_t *);
 288 const char      *conv64_dyn_posflag1(Elf64_Xword, int,
 289                     Conv_dyn_posflag1_buf_t *);
 290 const char      *conv32_dyn_tag(Elf32_Word, uchar_t, Elf32_Half,
 291                     Conv_fmt_flags_t, Conv_inv_buf_t *);
 292 const char      *conv64_dyn_tag(Elf64_Xword, uchar_t, Elf64_Half,
 293                     Conv_fmt_flags_t, Conv_inv_buf_t *);
 294 const char      *conv32_dyn_feature1(Elf32_Word, int,
 295                     Conv_dyn_feature1_buf_t *);
 296 const char      *conv64_dyn_feature1(Elf64_Xword, int,
 297                     Conv_dyn_feature1_buf_t *);
 298 const char      *conv32_sec_flags(uchar_t, Half, Elf32_Word, Conv_fmt_flags_t,
 299                     Conv_sec_flags_buf_t *);
 300 const char      *conv64_sec_flags(uchar_t, Half, Elf64_Xword, Conv_fmt_flags_t,
 301                     Conv_sec_flags_buf_t *);
 302 const char      *conv32_sec_linkinfo(Elf32_Word, Elf32_Word,
 303                     Conv_inv_buf_t *);
 304 const char      *conv64_sec_linkinfo(Elf64_Word, Elf64_Xword,
 305                     Conv_inv_buf_t *);
 306 const char      *conv32_sym_value(Elf32_Half, uchar_t, Elf32_Addr,
 307                     Conv_inv_buf_t *);
 308 const char      *conv64_sym_value(Elf64_Half, uchar_t, Elf64_Addr,
 309                     Conv_inv_buf_t *);
 310 const char      *conv32_sym_SPARC_value(Elf32_Addr, int, Conv_inv_buf_t *);
 311 const char      *conv64_sym_SPARC_value(Elf64_Addr, int, Conv_inv_buf_t *);