Branch data Line data Source code
1 : : /* Return section type 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 <stdio.h>
35 : : #include <libeblP.h>
36 : :
37 : :
38 : : const char *
39 : 3154642 : ebl_section_type_name (Ebl *ebl, int section, char *buf, size_t len)
40 : : {
41 : 3154642 : const char *res = ebl->section_type_name (section, buf, len);
42 : :
43 [ + + ]: 3154642 : if (res == NULL)
44 : : {
45 : 3154639 : static const char *knowntypes[] =
46 : : {
47 : : #define KNOWNSTYPE(name) [SHT_##name] = #name
48 : : KNOWNSTYPE (NULL),
49 : : KNOWNSTYPE (PROGBITS),
50 : : KNOWNSTYPE (SYMTAB),
51 : : KNOWNSTYPE (STRTAB),
52 : : KNOWNSTYPE (RELA),
53 : : KNOWNSTYPE (HASH),
54 : : KNOWNSTYPE (DYNAMIC),
55 : : KNOWNSTYPE (NOTE),
56 : : KNOWNSTYPE (NOBITS),
57 : : KNOWNSTYPE (REL),
58 : : KNOWNSTYPE (SHLIB),
59 : : KNOWNSTYPE (DYNSYM),
60 : : KNOWNSTYPE (INIT_ARRAY),
61 : : KNOWNSTYPE (FINI_ARRAY),
62 : : KNOWNSTYPE (PREINIT_ARRAY),
63 : : KNOWNSTYPE (GROUP),
64 : : KNOWNSTYPE (SYMTAB_SHNDX)
65 : : };
66 : :
67 : : /* Handle standard names. */
68 [ + + ]: 3154639 : if ((size_t) section < sizeof (knowntypes) / sizeof (knowntypes[0])
69 [ - + ]: 3154123 : && knowntypes[section] != NULL)
70 : : res = knowntypes[section];
71 : : /* The symbol versioning/Sun extensions. */
72 [ + + ]: 516 : else if (section >= SHT_LOSUNW && section <= SHT_HISUNW)
73 : : {
74 : 350 : static const char *sunwtypes[] =
75 : : {
76 : : #undef KNOWNSTYPE
77 : : #define KNOWNSTYPE(name) [SHT_##name - SHT_LOSUNW] = #name
78 : : KNOWNSTYPE (SUNW_move),
79 : : KNOWNSTYPE (SUNW_COMDAT),
80 : : KNOWNSTYPE (SUNW_syminfo),
81 : : KNOWNSTYPE (GNU_verdef),
82 : : KNOWNSTYPE (GNU_verneed),
83 : : KNOWNSTYPE (GNU_versym)
84 : : };
85 : 350 : res = sunwtypes[section - SHT_LOSUNW];
86 : : }
87 : : else
88 : : /* A few GNU additions. */
89 [ - + - - : 166 : switch (section)
- ]
90 : : {
91 : : case SHT_CHECKSUM:
92 : : res = "CHECKSUM";
93 : : break;
94 : 0 : case SHT_GNU_LIBLIST:
95 : 0 : res = "GNU_LIBLIST";
96 : 0 : break;
97 : 166 : case SHT_GNU_HASH:
98 : 166 : res = "GNU_HASH";
99 : 166 : break;
100 : 0 : case SHT_GNU_ATTRIBUTES:
101 : 0 : res = "GNU_ATTRIBUTES";
102 : 0 : break;
103 : :
104 : 0 : default:
105 : : /* Handle OS-specific section names. */
106 [ # # ]: 0 : if (section >= SHT_LOOS && section <= SHT_HIOS)
107 : 0 : snprintf (buf, len, "SHT_LOOS+%x", section - SHT_LOOS);
108 : : /* Handle processor-specific section names. */
109 [ # # ]: 0 : else if (section >= SHT_LOPROC && section <= SHT_HIPROC)
110 : 0 : snprintf (buf, len, "SHT_LOPROC+%x", section - SHT_LOPROC);
111 : 0 : else if ((unsigned int) section >= SHT_LOUSER
112 [ # # ]: 0 : && (unsigned int) section <= SHT_HIUSER)
113 : 0 : snprintf (buf, len, "SHT_LOUSER+%x", section - SHT_LOUSER);
114 : : else
115 : 0 : snprintf (buf, len, "%s: %d", _("<unknown>"), section);
116 : :
117 : : res = buf;
118 : : break;
119 : : }
120 : : }
121 : :
122 : 3154642 : return res;
123 : : }
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