Ben Cheng | 25b3c04 | 2013-11-20 14:45:36 -0800 | [diff] [blame] | 1 | /* Return dynamic tag 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 <inttypes.h> |
| 35 | #include <stdio.h> |
| 36 | #include <libeblP.h> |
| 37 | |
| 38 | |
| 39 | const char * |
| 40 | ebl_dynamic_tag_name (ebl, tag, buf, len) |
| 41 | Ebl *ebl; |
| 42 | int64_t tag; |
| 43 | char *buf; |
| 44 | size_t len; |
| 45 | { |
| 46 | const char *res = ebl != NULL ? ebl->dynamic_tag_name (tag, buf, len) : NULL; |
| 47 | |
| 48 | if (res == NULL) |
| 49 | { |
| 50 | if (tag >= 0 && tag < DT_NUM) |
| 51 | { |
| 52 | static const char *stdtags[] = |
| 53 | { |
| 54 | "NULL", "NEEDED", "PLTRELSZ", "PLTGOT", "HASH", "STRTAB", |
| 55 | "SYMTAB", "RELA", "RELASZ", "RELAENT", "STRSZ", "SYMENT", |
| 56 | "INIT", "FINI", "SONAME", "RPATH", "SYMBOLIC", "REL", "RELSZ", |
| 57 | "RELENT", "PLTREL", "DEBUG", "TEXTREL", "JMPREL", "BIND_NOW", |
| 58 | "INIT_ARRAY", "FINI_ARRAY", "INIT_ARRAYSZ", "FINI_ARRAYSZ", |
| 59 | "RUNPATH", "FLAGS", "ENCODING", "PREINIT_ARRAY", |
| 60 | "PREINIT_ARRAYSZ" |
| 61 | }; |
| 62 | |
| 63 | res = stdtags[tag]; |
| 64 | } |
| 65 | else if (tag == DT_VERSYM) |
| 66 | res = "VERSYM"; |
| 67 | else if (tag >= DT_GNU_PRELINKED && tag <= DT_SYMINENT) |
| 68 | { |
| 69 | static const char *valrntags[] = |
| 70 | { |
| 71 | "GNU_PRELINKED", "GNU_CONFLICTSZ", "GNU_LIBLISTSZ", |
| 72 | "CHECKSUM", "PLTPADSZ", "MOVEENT", "MOVESZ", "FEATURE_1", |
| 73 | "POSFLAG_1", "SYMINSZ", "SYMINENT" |
| 74 | }; |
| 75 | |
| 76 | res = valrntags[tag - DT_GNU_PRELINKED]; |
| 77 | } |
| 78 | else if (tag >= DT_GNU_HASH && tag <= DT_SYMINFO) |
| 79 | { |
| 80 | static const char *addrrntags[] = |
| 81 | { |
| 82 | "GNU_HASH", "TLSDESC_PLT", "TLSDESC_GOT", |
| 83 | "GNU_CONFLICT", "GNU_LIBLIST", "CONFIG", "DEPAUDIT", "AUDIT", |
| 84 | "PLTPAD", "MOVETAB", "SYMINFO" |
| 85 | }; |
| 86 | |
| 87 | res = addrrntags[tag - DT_GNU_HASH]; |
| 88 | } |
| 89 | else if (tag >= DT_RELACOUNT && tag <= DT_VERNEEDNUM) |
| 90 | { |
| 91 | static const char *suntags[] = |
| 92 | { |
| 93 | "RELACOUNT", "RELCOUNT", "FLAGS_1", "VERDEF", "VERDEFNUM", |
| 94 | "VERNEED", "VERNEEDNUM" |
| 95 | }; |
| 96 | |
| 97 | res = suntags[tag - DT_RELACOUNT]; |
| 98 | } |
| 99 | else if (tag == DT_AUXILIARY) |
| 100 | res = "AUXILIARY"; |
| 101 | else if (tag == DT_FILTER) |
| 102 | res = "FILTER"; |
| 103 | else |
| 104 | { |
| 105 | snprintf (buf, len, gettext ("<unknown>: %#" PRIx64), tag); |
| 106 | |
| 107 | res = buf; |
| 108 | |
| 109 | } |
| 110 | } |
| 111 | |
| 112 | return res; |
| 113 | } |