1 /* Return segment type name.
2 Copyright (C) 2001, 2002, 2004 Red Hat, Inc.
3 Written by Ulrich Drepper <drepper@redhat.com>, 2001.
4
5 This program is Open Source software; you can redistribute it and/or
6 modify it under the terms of the Open Software License version 1.0 as
7 published by the Open Source Initiative.
8
9 You should have received a copy of the Open Software License along
10 with this program; if not, you may obtain a copy of the Open Software
11 License version 1.0 from http://www.opensource.org/licenses/osl.php or
12 by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
13 3001 King Ranch Road, Ukiah, CA 95482. */
14
15 #ifdef HAVE_CONFIG_H
16 # include <config.h>
17 #endif
18
19 #include <stdio.h>
20 #include <libeblP.h>
21
22
23 const char *
ebl_segment_type_name(ebl,segment,buf,len)24 ebl_segment_type_name (ebl, segment, buf, len)
25 Ebl *ebl;
26 int segment;
27 char *buf;
28 size_t len;
29 {
30 const char *res;
31
32 res = ebl != NULL ? ebl->segment_type_name (segment, buf, len) : NULL;
33 if (res == NULL)
34 {
35 static const char *ptypes[PT_NUM] =
36 {
37 #define PTYPE(name) [PT_##name] = #name
38 PTYPE (NULL),
39 PTYPE (LOAD),
40 PTYPE (DYNAMIC),
41 PTYPE (INTERP),
42 PTYPE (NOTE),
43 PTYPE (SHLIB),
44 PTYPE (PHDR),
45 PTYPE (TLS)
46 };
47
48 /* Is it one of the standard segment types? */
49 if (segment >= PT_NULL && segment < PT_NUM)
50 res = ptypes[segment];
51 else if (segment == PT_GNU_EH_FRAME)
52 res = "GNU_EH_FRAME";
53 else if (segment == PT_GNU_STACK)
54 res = "GNU_STACK";
55 else if (segment == PT_GNU_RELRO)
56 res = "GNU_RELRO";
57 else if (segment == PT_SUNWBSS)
58 res = "SUNWBSS";
59 else if (segment == PT_SUNWSTACK)
60 res = "SUNWSTACK";
61 else
62 {
63 if (segment >= PT_LOOS && segment <= PT_HIOS)
64 snprintf (buf, len, "LOOS+%d", segment - PT_LOOS);
65 else if (segment >= PT_LOPROC && segment <= PT_HIPROC)
66 snprintf (buf, len, "LOPROC+%d", segment - PT_LOPROC);
67 else
68 snprintf (buf, len, "%s: %d", gettext ("<unknown>"), segment);
69
70 res = buf;
71 }
72 }
73
74 return res;
75 }
76