Line data Source code
1 : /* Return dynamic tag name.
2 : Copyright (C) 2001, 2002, 2006, 2008 Red Hat, Inc.
3 : This file is part of elfutils.
4 : Written by Ulrich Drepper <drepper@redhat.com>, 2001.
5 :
6 : This file is free software; you can redistribute it and/or modify
7 : it under the terms of either
8 :
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
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 :
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/>. */
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 *
40 511 : ebl_dynamic_tag_name (Ebl *ebl, int64_t tag, char *buf, size_t len)
41 : {
42 511 : const char *res = ebl != NULL ? ebl->dynamic_tag_name (tag, buf, len) : NULL;
43 :
44 511 : if (res == NULL)
45 : {
46 511 : if (tag >= 0 && tag < DT_NUM)
47 : {
48 : static const char *stdtags[] =
49 : {
50 : "NULL", "NEEDED", "PLTRELSZ", "PLTGOT", "HASH", "STRTAB",
51 : "SYMTAB", "RELA", "RELASZ", "RELAENT", "STRSZ", "SYMENT",
52 : "INIT", "FINI", "SONAME", "RPATH", "SYMBOLIC", "REL", "RELSZ",
53 : "RELENT", "PLTREL", "DEBUG", "TEXTREL", "JMPREL", "BIND_NOW",
54 : "INIT_ARRAY", "FINI_ARRAY", "INIT_ARRAYSZ", "FINI_ARRAYSZ",
55 : "RUNPATH", "FLAGS", "ENCODING", "PREINIT_ARRAY",
56 : "PREINIT_ARRAYSZ"
57 : };
58 :
59 411 : res = stdtags[tag];
60 : }
61 100 : else if (tag == DT_VERSYM)
62 : res = "VERSYM";
63 86 : else if (tag >= DT_GNU_PRELINKED && tag <= DT_SYMINENT)
64 : {
65 : static const char *valrntags[] =
66 : {
67 : "GNU_PRELINKED", "GNU_CONFLICTSZ", "GNU_LIBLISTSZ",
68 : "CHECKSUM", "PLTPADSZ", "MOVEENT", "MOVESZ", "FEATURE_1",
69 : "POSFLAG_1", "SYMINSZ", "SYMINENT"
70 : };
71 :
72 11 : res = valrntags[tag - DT_GNU_PRELINKED];
73 : }
74 75 : else if (tag >= DT_GNU_HASH && tag <= DT_SYMINFO)
75 : {
76 : static const char *addrrntags[] =
77 : {
78 : "GNU_HASH", "TLSDESC_PLT", "TLSDESC_GOT",
79 : "GNU_CONFLICT", "GNU_LIBLIST", "CONFIG", "DEPAUDIT", "AUDIT",
80 : "PLTPAD", "MOVETAB", "SYMINFO"
81 : };
82 :
83 24 : res = addrrntags[tag - DT_GNU_HASH];
84 : }
85 51 : else if (tag >= DT_RELACOUNT && tag <= DT_VERNEEDNUM)
86 : {
87 : static const char *suntags[] =
88 : {
89 : "RELACOUNT", "RELCOUNT", "FLAGS_1", "VERDEF", "VERDEFNUM",
90 : "VERNEED", "VERNEEDNUM"
91 : };
92 :
93 48 : res = suntags[tag - DT_RELACOUNT];
94 : }
95 3 : else if (tag == DT_AUXILIARY)
96 : res = "AUXILIARY";
97 2 : else if (tag == DT_FILTER)
98 : res = "FILTER";
99 : else
100 : {
101 2 : snprintf (buf, len, gettext ("<unknown>: %#" PRIx64), tag);
102 :
103 1 : res = buf;
104 :
105 : }
106 : }
107 :
108 511 : return res;
109 : }
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