Branch data Line data Source code
1 : : /* Return the size of an object file type.
2 : : Copyright (C) 1998, 1999, 2000, 2002 Red Hat, Inc.
3 : : This file is part of elfutils.
4 : : Written by Ulrich Drepper <drepper@redhat.com>, 1998.
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 <libelf.h>
35 : : #include "libelfP.h"
36 : :
37 : : #ifndef LIBELFBITS
38 : : # define LIBELFBITS 32
39 : : #endif
40 : :
41 : :
42 : : size_t
43 : 66014 : elfw2(LIBELFBITS, fsize) (type, count, version)
44 : : Elf_Type type;
45 : : size_t count;
46 : : unsigned int version;
47 : : {
48 : : /* We do not have differences between file and memory sizes. Better
49 : : not since otherwise `mmap' would not work. */
50 [ + - ][ - + ]: 66014 : if (unlikely (version == EV_NONE) || unlikely (version >= EV_NUM))
51 : : {
52 : 0 : __libelf_seterrno (ELF_E_UNKNOWN_VERSION);
53 : 0 : return 0;
54 : : }
55 : :
56 [ - + ]: 66014 : if (unlikely (type >= ELF_T_NUM))
57 : : {
58 : 0 : __libelf_seterrno (ELF_E_UNKNOWN_TYPE);
59 : 0 : return 0;
60 : : }
61 : :
62 : : #if EV_NUM != 2
63 : : return (count
64 : : * __libelf_type_sizes[version - 1][ELFW(ELFCLASS,LIBELFBITS) - 1][type]);
65 : : #else
66 : 66014 : return (count
67 : 66014 : * __libelf_type_sizes[0][ELFW(ELFCLASS,LIBELFBITS) - 1][type]);
68 : : #endif
69 : : }
70 : : #define local_strong_alias(n1, n2) strong_alias (n1, n2)
71 : : local_strong_alias (elfw2(LIBELFBITS, fsize), __elfw2(LIBELFBITS, msize))
|