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) 1988 AT&T 24 * All Rights Reserved 25 * 26 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 27 * Use is subject to license terms. 28 */ 29 30 #ifndef _CONV_H 31 #define _CONV_H 32 33 #pragma ident "%Z%%M% %I% %E% SMI" 34 35 /* 36 * Global include file for conversion library. 37 */ 38 39 #include <stdlib.h> 40 #include <libelf.h> 41 #include <dlfcn.h> 42 #include <libld.h> 43 #include <sgs.h> 44 #include <machdep.h> 45 46 #ifdef __cplusplus 47 extern "C" { 48 #endif 49 50 /* 51 * Configuration features available - maintained here (instead of debug.h) 52 * to save libconv from having to include debug.h which results in numerous 53 * "declared but not used or defined" lint errors. 54 */ 55 #define CONF_EDLIBPATH 0x000100 /* ELF default library path */ 56 #define CONF_ESLIBPATH 0x000200 /* ELF secure library path */ 57 #define CONF_ADLIBPATH 0x000400 /* AOUT default library path */ 58 #define CONF_ASLIBPATH 0x000800 /* AOUT secure library path */ 59 #define CONF_DIRCFG 0x001000 /* directory configuration available */ 60 #define CONF_OBJALT 0x002000 /* object alternatives available */ 61 #define CONF_MEMRESV 0x004000 /* memory reservation required */ 62 #define CONF_ENVS 0x008000 /* environment variables available */ 63 #define CONF_FLTR 0x010000 /* filter information available */ 64 #define CONF_FEATMSK 0xffff00 65 66 /* 67 * Various values that can't be matched to a symbolic definition are converted 68 * to a numeric string. Each function that may require this fallback maintains 69 * its own static string buffer, as many conversion routines may be called for 70 * one final diagnostic. See conv_invalid_val(). 71 * 72 * The string size reflects the largest possible decimal number plus a trailing 73 * null. Typically however, values are hex with a leading "0x". 74 */ 75 #if defined(_ELF64) 76 #define CONV_INV_STRSIZE 22 77 #else 78 #define CONV_INV_STRSIZE 12 79 #endif 80 81 /* 82 * Flags that alter standard formatting for conversion routines. 83 */ 84 #define CONV_FMT_DECIMAL 0x01 /* conv_invalid_val() should print */ 85 /* integer print as decimal */ 86 /* (default is hex) */ 87 #define CONV_FMT_SPACE 0x02 /* conv_invalid_val() should append */ 88 /* a space after the number. */ 89 #define CONV_FMT_ALTDUMP 0x04 /* Output strings using the versions */ 90 /* used by the dump program. */ 91 #define CONV_FMT_ALTFILE 0x08 /* Output strings in the form used */ 92 /* by the file(1) command */ 93 #define CONV_FMT_ALTCRLE 0x10 /* Output strings in the form used */ 94 /* by the crle(1) command */ 95 96 /* 97 * Mask of CONV_FMT bits that reflect a desire to use alternate strings. 98 */ 99 #define CONV_FMTALTMASK (CONV_FMT_ALTDUMP|CONV_FMT_ALTFILE) 100 101 /* 102 * The expansion of bit-field data items is driven from a value descriptor and 103 * the conv_expn_field() routine. 104 */ 105 typedef struct { 106 Xword v_val; /* expansion value */ 107 const char *v_msg; /* associated message string */ 108 } Val_desc; 109 110 /* 111 * conv_expn_field() is willing to supply default strings for the 112 * prefix, separator, and suffix arguments, if they are passed as NULL. 113 * The caller needs to know how much room to allow for these items. 114 * These values supply those sizes. 115 */ 116 #define CONV_EXPN_FIELD_DEF_PREFIX_SIZE 2 /* Default is "[ " */ 117 #define CONV_EXPN_FIELD_DEF_SEP_SIZE 1 /* Default is " " */ 118 #define CONV_EXPN_FIELD_DEF_SUFFIX_SIZE 2 /* Default is " ]" */ 119 120 121 /* 122 * conv_expn_field() requires a large number of inputs, many of which 123 * can be NULL to accept default behavior. An argument of the following 124 * type is used to supply them. 125 */ 126 typedef struct { 127 char *buf; /* Buffer to receive generated string */ 128 size_t bufsize; /* sizeof(buf) */ 129 const Val_desc *vdp; /* Array of value descriptors, giving the */ 130 /* possible bit values, and their */ 131 /* corresponding strings. Note that the */ 132 /* final element must contain only NULL */ 133 /* values. This terminates the list. */ 134 const char **lead_str; /* NULL, or array of pointers to strings to */ 135 /* be output at the head of the list. */ 136 /* Last entry must be NULL. */ 137 Xword oflags; /* Bits for which output strings are desired */ 138 Xword rflags; /* Bits for which a numeric value should be */ 139 /* output if vdp does not provide str. */ 140 /* Must be a proper subset of oflags */ 141 const char *prefix; /* NULL, or string to prefix output with */ 142 /* If NULL, "[ " is used. */ 143 const char *sep; /* NULL, or string to separate output items */ 144 /* with. If NULL, " " is used. */ 145 const char *suffix; /* NULL, or string to suffix output with */ 146 /* If NULL, " ]" is used. */ 147 } CONV_EXPN_FIELD_ARG; 148 149 150 /* 151 * Define all generic interfaces. 152 */ 153 extern uchar_t conv_check_native(char **, char **); 154 extern const char *conv_config_feat(int); 155 extern const char *conv_config_obj(ushort_t); 156 extern const char *conv_config_upm(const char *, const char *, 157 const char *, size_t); 158 extern const char *conv_def_tag(Symref); 159 extern const char *conv_demangle_name(const char *); 160 extern const char *conv_dl_flag(int, int); 161 extern const char *conv_dl_mode(int, int); 162 extern const char *conv_dwarf_ehe(uint_t); 163 extern const char *conv_elfdata_type(Elf_Type); 164 extern const char *conv_grphdl_flags(uint_t); 165 extern Isa_desc *conv_isalist(void); 166 extern const char *conv_lddstub(int); 167 extern const char *conv_seg_flags(Half); 168 extern int conv_sys_eclass(); 169 extern Uts_desc *conv_uts(void); 170 extern const char *conv_ver_flags(Half); 171 172 /* 173 * Define all class specific routines. 174 */ 175 #if defined(_ELF64) 176 #define conv_bnd_obj conv64_bnd_obj 177 #define conv_bnd_type conv64_bnd_type 178 #define conv_cap_tag conv64_cap_tag 179 #define conv_cap_val conv64_cap_val 180 #define conv_cap_val_hw1 conv64_cap_val_hw1 181 #define conv_cap_val_sf1 conv64_cap_val_sf1 182 #define conv_dyn_feature1 conv64_dyn_feature1 183 #define conv_dyn_flag1 conv64_dyn_flag1 184 #define conv_dyn_flag conv64_dyn_flag 185 #define conv_dyn_posflag1 conv64_dyn_posflag1 186 #define conv_dyn_tag conv64_dyn_tag 187 #define conv_ehdr_class conv64_ehdr_class 188 #define conv_ehdr_data conv64_ehdr_data 189 #define conv_ehdr_flags conv64_ehdr_flags 190 #define conv_ehdr_mach conv64_ehdr_mach 191 #define conv_ehdr_type conv64_ehdr_type 192 #define conv_ehdr_vers conv64_ehdr_vers 193 #define conv_expn_field conv64_expn_field 194 #define conv_invalid_val conv64_invalid_val 195 #define conv_phdr_flags conv64_phdr_flags 196 #define conv_phdr_type conv64_phdr_type 197 #define conv_reject_desc conv64_reject_desc 198 #define conv_reloc_type conv64_reloc_type 199 #define conv_reloc_386_type conv64_reloc_386_type 200 #define conv_reloc_amd64_type conv64_reloc_amd64_type 201 #define conv_reloc_SPARC_type conv64_reloc_SPARC_type 202 #define conv_sec_flags conv64_sec_flags 203 #define conv_sec_linkinfo conv64_sec_linkinfo 204 #define conv_sec_type conv64_sec_type 205 #define conv_sym_info_bind conv64_sym_info_bind 206 #define conv_sym_info_type conv64_sym_info_type 207 #define conv_sym_shndx conv64_sym_shndx 208 #define conv_sym_other conv64_sym_other 209 #define conv_sym_value conv64_sym_value 210 #define conv_sym_SPARC_value conv64_sym_SPARC_value 211 #else 212 #define conv_bnd_obj conv32_bnd_obj 213 #define conv_bnd_type conv32_bnd_type 214 #define conv_cap_tag conv32_cap_tag 215 #define conv_cap_val conv32_cap_val 216 #define conv_cap_val_hw1 conv32_cap_val_hw1 217 #define conv_cap_val_sf1 conv32_cap_val_sf1 218 #define conv_dyn_feature1 conv32_dyn_feature1 219 #define conv_dyn_flag1 conv32_dyn_flag1 220 #define conv_dyn_flag conv32_dyn_flag 221 #define conv_dyn_posflag1 conv32_dyn_posflag1 222 #define conv_dyn_tag conv32_dyn_tag 223 #define conv_ehdr_class conv32_ehdr_class 224 #define conv_ehdr_data conv32_ehdr_data 225 #define conv_ehdr_flags conv32_ehdr_flags 226 #define conv_ehdr_mach conv32_ehdr_mach 227 #define conv_ehdr_type conv32_ehdr_type 228 #define conv_ehdr_vers conv32_ehdr_vers 229 #define conv_expn_field conv32_expn_field 230 #define conv_invalid_val conv32_invalid_val 231 #define conv_phdr_flags conv32_phdr_flags 232 #define conv_phdr_type conv32_phdr_type 233 #define conv_reject_desc conv32_reject_desc 234 #define conv_reloc_type conv32_reloc_type 235 #define conv_reloc_386_type conv32_reloc_386_type 236 #define conv_reloc_amd64_type conv32_reloc_amd64_type 237 #define conv_reloc_SPARC_type conv32_reloc_SPARC_type 238 #define conv_sec_flags conv32_sec_flags 239 #define conv_sec_linkinfo conv32_sec_linkinfo 240 #define conv_sec_type conv32_sec_type 241 #define conv_sym_info_bind conv32_sym_info_bind 242 #define conv_sym_info_type conv32_sym_info_type 243 #define conv_sym_shndx conv32_sym_shndx 244 #define conv_sym_other conv32_sym_other 245 #define conv_sym_value conv32_sym_value 246 #define conv_sym_SPARC_value conv32_sym_SPARC_value 247 #endif 248 249 extern const char *conv_bnd_obj(uint_t); 250 extern const char *conv_bnd_type(uint_t); 251 extern const char *conv_cap_tag(Xword); 252 extern const char *conv_cap_val(Xword, Xword, Half); 253 extern const char *conv_cap_val_hw1(Xword, Half); 254 extern const char *conv_cap_val_sf1(Xword, Half); 255 extern const char *conv_dyn_flag1(Xword); 256 extern const char *conv_dyn_flag(Xword, int); 257 extern const char *conv_dyn_posflag1(Xword, int); 258 extern const char *conv_dyn_tag(Xword, Half, int); 259 extern const char *conv_dyn_feature1(Xword, int); 260 extern const char *conv_ehdr_class(uchar_t, int); 261 extern const char *conv_ehdr_data(uchar_t, int); 262 extern const char *conv_ehdr_flags(Half, Word); 263 extern const char *conv_ehdr_mach(Half, int); 264 extern const char *conv_ehdr_type(Half, int); 265 extern const char *conv_ehdr_vers(Word, int); 266 extern int conv_expn_field(CONV_EXPN_FIELD_ARG *); 267 extern const char *conv_invalid_val(char *, size_t, Xword, int); 268 extern const char *conv_phdr_flags(Word); 269 extern const char *conv_phdr_type(Half, Word); 270 extern const char *conv_reject_desc(Rej_desc *); 271 extern const char *conv_reloc_type(Half, Word, int); 272 extern const char *conv_reloc_386_type(Word, int); 273 extern const char *conv_reloc_amd64_type(Word, int); 274 extern const char *conv_reloc_SPARC_type(Word, int); 275 extern const char *conv_sec_flags(Xword); 276 extern const char *conv_sec_linkinfo(Word, Xword); 277 extern const char *conv_sec_type(Half, Word, int); 278 extern const char *conv_sym_info_bind(uchar_t, int); 279 extern const char *conv_sym_info_type(Half, uchar_t, int); 280 extern const char *conv_sym_shndx(Half); 281 extern const char *conv_sym_other(uchar_t); 282 extern const char *conv_sym_value(Half, uchar_t, Addr); 283 extern const char *conv_sym_SPARC_value(Addr, int); 284 285 #ifdef __cplusplus 286 } 287 #endif 288 289 #endif /* _CONV_H */ 290