Ben Cheng | 25b3c04 | 2013-11-20 14:45:36 -0800 | [diff] [blame] | 1 | /* Return section type name. |
| 2 | Copyright (C) 2001, 2002, 2006, 2008 Red Hat, Inc. |
Elliott Hughes | 0333382 | 2015-02-18 22:19:45 -0800 | [diff] [blame^] | 3 | This file is part of elfutils. |
Ben Cheng | 25b3c04 | 2013-11-20 14:45:36 -0800 | [diff] [blame] | 4 | Written by Ulrich Drepper <drepper@redhat.com>, 2001. |
| 5 | |
Elliott Hughes | 0333382 | 2015-02-18 22:19:45 -0800 | [diff] [blame^] | 6 | This file is free software; you can redistribute it and/or modify |
| 7 | it under the terms of either |
Ben Cheng | 25b3c04 | 2013-11-20 14:45:36 -0800 | [diff] [blame] | 8 | |
Elliott Hughes | 0333382 | 2015-02-18 22:19:45 -0800 | [diff] [blame^] | 9 | * the GNU Lesser General Public License as published by the Free |
| 10 | Software Foundation; either version 3 of the License, or (at |
| 11 | your option) any later version |
| 12 | |
| 13 | or |
| 14 | |
| 15 | * the GNU General Public License as published by the Free |
| 16 | Software Foundation; either version 2 of the License, or (at |
| 17 | your option) any later version |
| 18 | |
| 19 | or both in parallel, as here. |
| 20 | |
| 21 | elfutils is distributed in the hope that it will be useful, but |
Ben Cheng | 25b3c04 | 2013-11-20 14:45:36 -0800 | [diff] [blame] | 22 | WITHOUT ANY WARRANTY; without even the implied warranty of |
| 23 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 24 | General Public License for more details. |
| 25 | |
Elliott Hughes | 0333382 | 2015-02-18 22:19:45 -0800 | [diff] [blame^] | 26 | You should have received copies of the GNU General Public License and |
| 27 | the GNU Lesser General Public License along with this program. If |
| 28 | not, see <http://www.gnu.org/licenses/>. */ |
Ben Cheng | 25b3c04 | 2013-11-20 14:45:36 -0800 | [diff] [blame] | 29 | |
| 30 | #ifdef HAVE_CONFIG_H |
| 31 | # include <config.h> |
| 32 | #endif |
| 33 | |
| 34 | #include <stdio.h> |
| 35 | #include <libeblP.h> |
| 36 | |
| 37 | |
| 38 | const char * |
| 39 | ebl_section_type_name (ebl, section, buf, len) |
| 40 | Ebl *ebl; |
| 41 | int section; |
| 42 | char *buf; |
| 43 | size_t len; |
| 44 | { |
| 45 | const char *res = ebl->section_type_name (section, buf, len); |
| 46 | |
| 47 | if (res == NULL) |
| 48 | { |
| 49 | static const char *knowntypes[] = |
| 50 | { |
| 51 | #define KNOWNSTYPE(name) [SHT_##name] = #name |
| 52 | KNOWNSTYPE (NULL), |
| 53 | KNOWNSTYPE (PROGBITS), |
| 54 | KNOWNSTYPE (SYMTAB), |
| 55 | KNOWNSTYPE (STRTAB), |
| 56 | KNOWNSTYPE (RELA), |
| 57 | KNOWNSTYPE (HASH), |
| 58 | KNOWNSTYPE (DYNAMIC), |
| 59 | KNOWNSTYPE (NOTE), |
| 60 | KNOWNSTYPE (NOBITS), |
| 61 | KNOWNSTYPE (REL), |
| 62 | KNOWNSTYPE (SHLIB), |
| 63 | KNOWNSTYPE (DYNSYM), |
| 64 | KNOWNSTYPE (INIT_ARRAY), |
| 65 | KNOWNSTYPE (FINI_ARRAY), |
| 66 | KNOWNSTYPE (PREINIT_ARRAY), |
| 67 | KNOWNSTYPE (GROUP), |
| 68 | KNOWNSTYPE (SYMTAB_SHNDX) |
| 69 | }; |
| 70 | |
| 71 | /* Handle standard names. */ |
| 72 | if ((size_t) section < sizeof (knowntypes) / sizeof (knowntypes[0]) |
| 73 | && knowntypes[section] != NULL) |
| 74 | res = knowntypes[section]; |
| 75 | /* The symbol versioning/Sun extensions. */ |
| 76 | else if (section >= SHT_LOSUNW && section <= SHT_HISUNW) |
| 77 | { |
| 78 | static const char *sunwtypes[] = |
| 79 | { |
| 80 | #undef KNOWNSTYPE |
| 81 | #define KNOWNSTYPE(name) [SHT_##name - SHT_LOSUNW] = #name |
| 82 | KNOWNSTYPE (SUNW_move), |
| 83 | KNOWNSTYPE (SUNW_COMDAT), |
| 84 | KNOWNSTYPE (SUNW_syminfo), |
| 85 | KNOWNSTYPE (GNU_verdef), |
| 86 | KNOWNSTYPE (GNU_verneed), |
| 87 | KNOWNSTYPE (GNU_versym) |
| 88 | }; |
| 89 | res = sunwtypes[section - SHT_LOSUNW]; |
| 90 | } |
| 91 | else |
| 92 | /* A few GNU additions. */ |
| 93 | switch (section) |
| 94 | { |
| 95 | case SHT_CHECKSUM: |
| 96 | res = "CHECKSUM"; |
| 97 | break; |
| 98 | case SHT_GNU_LIBLIST: |
| 99 | res = "GNU_LIBLIST"; |
| 100 | break; |
| 101 | case SHT_GNU_HASH: |
| 102 | res = "GNU_HASH"; |
| 103 | break; |
| 104 | case SHT_GNU_ATTRIBUTES: |
| 105 | res = "GNU_ATTRIBUTES"; |
| 106 | break; |
| 107 | |
| 108 | default: |
| 109 | /* Handle OS-specific section names. */ |
| 110 | if (section >= SHT_LOOS && section <= SHT_HIOS) |
| 111 | snprintf (buf, len, "SHT_LOOS+%x", section - SHT_LOOS); |
| 112 | /* Handle processor-specific section names. */ |
| 113 | else if (section >= SHT_LOPROC && section <= SHT_HIPROC) |
| 114 | snprintf (buf, len, "SHT_LOPROC+%x", section - SHT_LOPROC); |
| 115 | else if ((unsigned int) section >= SHT_LOUSER |
| 116 | && (unsigned int) section <= SHT_HIUSER) |
| 117 | snprintf (buf, len, "SHT_LOUSER+%x", section - SHT_LOUSER); |
| 118 | else |
| 119 | snprintf (buf, len, "%s: %d", gettext ("<unknown>"), section); |
| 120 | |
| 121 | res = buf; |
| 122 | break; |
| 123 | } |
| 124 | } |
| 125 | |
| 126 | return res; |
| 127 | } |