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 2007 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 * Some libconv routines require the caller to supply the buffer used by 83 * conv_invalid_val(). 84 */ 85 typedef char Conv_inv_buf_t[CONV_INV_STRSIZE]; 86 87 /* 88 * Flags that alter standard formatting for conversion routines. 89 */ 90 #define CONV_FMT_DECIMAL 0x01 /* conv_invalid_val() should print */ 91 /* integer print as decimal */ 92 /* (default is hex) */ 93 #define CONV_FMT_SPACE 0x02 /* conv_invalid_val() should append */ 94 /* a space after the number. */ 95 #define CONV_FMT_ALTDUMP 0x04 /* Output strings using the versions */ 96 /* used by the dump program. */ 97 #define CONV_FMT_ALTFILE 0x08 /* Output strings in the form used */ 98 /* by the file(1) command */ 99 #define CONV_FMT_ALTCRLE 0x10 /* Output strings in the form used */ 100 /* by the crle(1) command */ 101 102 /* 103 * Mask of CONV_FMT bits that reflect a desire to use alternate strings. 104 */ 105 #define CONV_FMTALTMASK (CONV_FMT_ALTDUMP | CONV_FMT_ALTFILE) 106 107 /* 108 * The expansion of bit-field data items is driven from a value descriptor and 109 * the conv_expn_field() routine. 110 */ 111 typedef struct { 112 Xword v_val; /* expansion value */ 113 const char *v_msg; /* associated message string */ 114 } Val_desc; 115 116 /* 117 * conv_expn_field() is willing to supply default strings for the 118 * prefix, separator, and suffix arguments, if they are passed as NULL. 119 * The caller needs to know how much room to allow for these items. 120 * These values supply those sizes. 121 */ 122 #define CONV_EXPN_FIELD_DEF_PREFIX_SIZE 2 /* Default is "[ " */ 123 #define CONV_EXPN_FIELD_DEF_SEP_SIZE 1 /* Default is " " */ 124 #define CONV_EXPN_FIELD_DEF_SUFFIX_SIZE 2 /* Default is " ]" */ 125 126 /* 127 * conv_expn_field() requires a large number of inputs, many of which 128 * can be NULL to accept default behavior. An argument of the following 129 * type is used to supply them. 130 */ 131 typedef struct { 132 char *buf; /* Buffer to receive generated string */ 133 size_t bufsize; /* sizeof(buf) */ 134 const Val_desc *vdp; /* Array of value descriptors, giving the */ 135 /* possible bit values, and their */ 136 /* corresponding strings. Note that the */ 137 /* final element must contain only NULL */ 138 /* values. This terminates the list. */ 139 const char **lead_str; /* NULL, or array of pointers to strings to */ 140 /* be output at the head of the list. */ 141 /* Last entry must be NULL. */ 142 Xword oflags; /* Bits for which output strings are desired */ 143 Xword rflags; /* Bits for which a numeric value should be */ 144 /* output if vdp does not provide str. */ 145 /* Must be a proper subset of oflags */ 146 const char *prefix; /* NULL, or string to prefix output with */ 147 /* If NULL, "[ " is used. */ 148 const char *sep; /* NULL, or string to separate output items */ 149 /* with. If NULL, " " is used. */ 150 const char *suffix; /* NULL, or string to suffix output with */ 151 /* If NULL, " ]" is used. */ 152 } CONV_EXPN_FIELD_ARG; 153 154 /* 155 * Define all generic interfaces. 156 */ 157 extern uchar_t conv_check_native(char **, char **); 158 extern const char *conv_config_feat(int); 159 extern const char *conv_config_obj(ushort_t); 160 extern const char *conv_config_upm(const char *, const char *, 161 const char *, size_t); 162 extern const char *conv_def_tag(Symref); 163 extern const char *conv_demangle_name(const char *); 164 extern const char *conv_dl_flag(int, int); 165 extern const char *conv_dl_mode(int, int); 166 extern const char *conv_dwarf_ehe(uint_t); 167 extern const char *conv_elfdata_type(Elf_Type); 168 extern const char *conv_grphdl_flags(uint_t); 169 extern const char *conv_grpdesc_flags(uint_t); 170 extern Isa_desc *conv_isalist(void); 171 extern const char *conv_lddstub(int); 172 extern const char *conv_seg_flags(Half); 173 extern int conv_sys_eclass(); 174 extern Uts_desc *conv_uts(void); 175 extern const char *conv_ver_flags(Half); 176 177 /* 178 * Define all class specific routines. 179 */ 180 #if defined(_ELF64) 181 #define conv_bnd_obj conv64_bnd_obj 182 #define conv_bnd_type conv64_bnd_type 183 #define conv_cap_tag conv64_cap_tag 184 #define conv_cap_val conv64_cap_val 185 #define conv_cap_val_hw1 conv64_cap_val_hw1 186 #define conv_cap_val_sf1 conv64_cap_val_sf1 187 #define conv_dyn_feature1 conv64_dyn_feature1 188 #define conv_dyn_flag1 conv64_dyn_flag1 189 #define conv_dyn_flag conv64_dyn_flag 190 #define conv_dyn_posflag1 conv64_dyn_posflag1 191 #define conv_dyn_tag conv64_dyn_tag 192 #define conv_ehdr_class conv64_ehdr_class 193 #define conv_ehdr_data conv64_ehdr_data 194 #define conv_ehdr_flags conv64_ehdr_flags 195 #define conv_ehdr_mach conv64_ehdr_mach 196 #define conv_ehdr_osabi conv64_ehdr_osabi 197 #define conv_ehdr_type conv64_ehdr_type 198 #define conv_ehdr_vers conv64_ehdr_vers 199 #define conv_expn_field conv64_expn_field 200 #define conv_invalid_val conv64_invalid_val 201 #define conv_phdr_flags conv64_phdr_flags 202 #define conv_phdr_type conv64_phdr_type 203 #define conv_reject_desc conv64_reject_desc 204 #define conv_reloc_type conv64_reloc_type 205 #define conv_reloc_386_type conv64_reloc_386_type 206 #define conv_reloc_amd64_type conv64_reloc_amd64_type 207 #define conv_reloc_SPARC_type conv64_reloc_SPARC_type 208 #define conv_sec_flags conv64_sec_flags 209 #define conv_sec_linkinfo conv64_sec_linkinfo 210 #define conv_sec_type conv64_sec_type 211 #define conv_sym_info_bind conv64_sym_info_bind 212 #define conv_sym_info_type conv64_sym_info_type 213 #define conv_sym_shndx conv64_sym_shndx 214 #define conv_sym_other conv64_sym_other 215 #define conv_sym_value conv64_sym_value 216 #define conv_sym_SPARC_value conv64_sym_SPARC_value 217 #else 218 #define conv_bnd_obj conv32_bnd_obj 219 #define conv_bnd_type conv32_bnd_type 220 #define conv_cap_tag conv32_cap_tag 221 #define conv_cap_val conv32_cap_val 222 #define conv_cap_val_hw1 conv32_cap_val_hw1 223 #define conv_cap_val_sf1 conv32_cap_val_sf1 224 #define conv_dyn_feature1 conv32_dyn_feature1 225 #define conv_dyn_flag1 conv32_dyn_flag1 226 #define conv_dyn_flag conv32_dyn_flag 227 #define conv_dyn_posflag1 conv32_dyn_posflag1 228 #define conv_dyn_tag conv32_dyn_tag 229 #define conv_ehdr_class conv32_ehdr_class 230 #define conv_ehdr_data conv32_ehdr_data 231 #define conv_ehdr_flags conv32_ehdr_flags 232 #define conv_ehdr_mach conv32_ehdr_mach 233 #define conv_ehdr_osabi conv32_ehdr_osabi 234 #define conv_ehdr_type conv32_ehdr_type 235 #define conv_ehdr_vers conv32_ehdr_vers 236 #define conv_expn_field conv32_expn_field 237 #define conv_invalid_val conv32_invalid_val 238 #define conv_phdr_flags conv32_phdr_flags 239 #define conv_phdr_type conv32_phdr_type 240 #define conv_reject_desc conv32_reject_desc 241 #define conv_reloc_type conv32_reloc_type 242 #define conv_reloc_386_type conv32_reloc_386_type 243 #define conv_reloc_amd64_type conv32_reloc_amd64_type 244 #define conv_reloc_SPARC_type conv32_reloc_SPARC_type 245 #define conv_sec_flags conv32_sec_flags 246 #define conv_sec_linkinfo conv32_sec_linkinfo 247 #define conv_sec_type conv32_sec_type 248 #define conv_sym_info_bind conv32_sym_info_bind 249 #define conv_sym_info_type conv32_sym_info_type 250 #define conv_sym_shndx conv32_sym_shndx 251 #define conv_sym_other conv32_sym_other 252 #define conv_sym_value conv32_sym_value 253 #define conv_sym_SPARC_value conv32_sym_SPARC_value 254 #endif 255 256 extern const char *conv_bnd_obj(uint_t); 257 extern const char *conv_bnd_type(uint_t); 258 extern const char *conv_cap_tag(Xword); 259 extern const char *conv_cap_val(Xword, Xword, Half); 260 extern const char *conv_cap_val_hw1(Xword, Half); 261 extern const char *conv_cap_val_sf1(Xword, Half); 262 extern const char *conv_dyn_flag1(Xword); 263 extern const char *conv_dyn_flag(Xword, int); 264 extern const char *conv_dyn_posflag1(Xword, int); 265 extern const char *conv_dyn_tag(Xword, Half, int); 266 extern const char *conv_dyn_feature1(Xword, int); 267 extern const char *conv_ehdr_class(uchar_t, int); 268 extern const char *conv_ehdr_data(uchar_t, int); 269 extern const char *conv_ehdr_flags(Half, Word); 270 extern const char *conv_ehdr_mach(Half, int); 271 extern const char *conv_ehdr_osabi(uchar_t, int); 272 extern const char *conv_ehdr_type(Half, int); 273 extern const char *conv_ehdr_vers(Word, int); 274 extern int conv_expn_field(CONV_EXPN_FIELD_ARG *); 275 extern const char *conv_invalid_val(char *, size_t, Xword, int); 276 extern const char *conv_phdr_flags(Word); 277 extern const char *conv_phdr_type(Half, Word); 278 extern const char *conv_reject_desc(Rej_desc *); 279 extern const char *conv_reloc_type(Half, Word, int); 280 extern const char *conv_reloc_386_type(Word, int); 281 extern const char *conv_reloc_amd64_type(Word, int); 282 extern const char *conv_reloc_SPARC_type(Word, int); 283 extern const char *conv_sec_flags(Xword); 284 extern const char *conv_sec_linkinfo(Word, Xword, Conv_inv_buf_t); 285 extern const char *conv_sec_type(Half, Word, int); 286 extern const char *conv_sym_info_bind(uchar_t, int); 287 extern const char *conv_sym_info_type(Half, uchar_t, int); 288 extern const char *conv_sym_shndx(Half); 289 extern const char *conv_sym_other(uchar_t); 290 extern const char *conv_sym_value(Half, uchar_t, Addr); 291 extern const char *conv_sym_SPARC_value(Addr, int); 292 293 #ifdef __cplusplus 294 } 295 #endif 296 297 #endif /* _CONV_H */ 298