You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
92 lines
2.1 KiB
92 lines
2.1 KiB
4 months ago
|
/* Copyright (C) 1998, 1999, 2000, 2002, 2005 Red Hat, Inc.
|
||
|
|
This file is part of elfutils.
|
||
|
|
Written by Ulrich Drepper <drepper@redhat.com>, 1998.
|
||
|
|
|
||
|
|
This file is free software; you can redistribute it and/or modify
|
||
|
|
it under the terms of the GNU General Public License as published by
|
||
|
|
the Free Software Foundation; either version 3 of the License, or
|
||
|
|
(at your option) any later version.
|
||
|
|
|
||
|
|
elfutils is distributed in the hope that it will be useful, but
|
||
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
GNU General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU General Public License
|
||
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||
|
|
|
||
|
|
#include <config.h>
|
||
|
|
|
||
|
|
#include <errno.h>
|
||
|
|
#include <fcntl.h>
|
||
|
|
#include <gelf.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
int
|
||
|
|
main (int argc, char *argv[])
|
||
|
|
{
|
||
|
|
Elf *elf;
|
||
|
|
int fd;
|
||
|
|
GElf_Ehdr ehdr;
|
||
|
|
size_t strndx;
|
||
|
|
Elf_Scn *scn;
|
||
|
|
|
||
|
|
if (argc < 2)
|
||
|
|
{
|
||
|
|
puts ("missing parameter");
|
||
|
|
exit (1);
|
||
|
|
}
|
||
|
|
|
||
|
|
fd = open (argv[1], O_RDONLY);
|
||
|
|
if (fd == -1)
|
||
|
|
{
|
||
|
|
printf ("cannot open \"%s\": %s\n", argv[1], strerror (errno));
|
||
|
|
exit (1);
|
||
|
|
}
|
||
|
|
|
||
|
|
elf_version (EV_CURRENT);
|
||
|
|
|
||
|
|
elf = elf_begin (fd, ELF_C_READ, NULL);
|
||
|
|
if (elf == NULL)
|
||
|
|
{
|
||
|
|
printf ("cannot open ELF file: %s\n", elf_errmsg (-1));
|
||
|
|
exit (1);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (elf_kind (elf) != ELF_K_ELF)
|
||
|
|
{
|
||
|
|
printf ("\"%s\" is not an ELF file\n", argv[1]);
|
||
|
|
exit (1);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (gelf_getehdr (elf, &ehdr) == NULL)
|
||
|
|
{
|
||
|
|
printf ("cannot get the ELF header: %s\n", elf_errmsg (-1));
|
||
|
|
exit (1);
|
||
|
|
}
|
||
|
|
|
||
|
|
strndx = ehdr.e_shstrndx;
|
||
|
|
|
||
|
|
scn = NULL;
|
||
|
|
while ((scn = elf_nextscn (elf, scn)) != NULL)
|
||
|
|
{
|
||
|
|
char *name = NULL;
|
||
|
|
GElf_Shdr shdr;
|
||
|
|
|
||
|
|
if (gelf_getshdr (scn, &shdr) != NULL)
|
||
|
|
name = elf_strptr (elf, strndx, (size_t) shdr.sh_name);
|
||
|
|
|
||
|
|
printf ("section: `%s'\n", name);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (elf_end (elf) != 0)
|
||
|
|
{
|
||
|
|
printf ("error while freeing ELF descriptor: %s\n", elf_errmsg (-1));
|
||
|
|
exit (1);
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|