mirror of
https://github.com/openharmony/third_party_elfutils.git
synced 2026-07-01 06:41:51 -04:00
Mark Wielaard
de2ed97f33
* Change name from "Red Hat elfutils" to "elfutils". * Update license of standalone tools and test from GPLv2 to GPLv3+. * Change license of libraries from GPLv2+exception to GPLv2/LGPLv3+. * Add Developer Certificate of Origin based contributor policy. top-level: - COPYING: Upgraded from GPLv2 to GPLv3. - CONTRIBUTING, COPYING-GPLv2, COPYING-LGPLv3: New files. - NEWS: Added note about new contribution and license policy. - Makefile.am: Updated to GPLv3, added new files to EXTRA_DIST. - configure.ac: Update to GPLv3, changed AC_INIT name to 'elfutils'. backends, lib, libasm, libcpu, libdw, libdwfl, libebl, libelf: - All files updated to GPLv2/LGPLv3+. Except some very small files (<5 lines) which didn't have any headers at all before, the linker .maps files and the libcpu/defs files which only contain data and libelf/elf.h which comes from glibc and is under LGPLv2+. config: - elfutils.spec.in: Add new License: headers and new %doc files. - Update all license headers to GPLv2/LGPLv3+ for files used by libs. src, tests: - All files updated to GPLv3+. Except for the test bz2 data files, the linker maps and script files and some very small files (<5 lines) that don't have any headers. Signed-off-by: Richard Fontana <rfontana@redhat.com> Signed-off-by: Mark Wielaard <mjw@redhat.com>
92 lines
2.1 KiB
C
92 lines
2.1 KiB
C
/* Copyright (C) 1998, 1999, 2000, 2002, 2005 Red Hat, Inc.
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This file is part of elfutils.
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Written by Ulrich Drepper <drepper@redhat.com>, 1998.
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This file is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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elfutils is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <config.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <gelf.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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int
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main (int argc, char *argv[])
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{
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Elf *elf;
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int fd;
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GElf_Ehdr ehdr;
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size_t strndx;
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Elf_Scn *scn;
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if (argc < 2)
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{
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puts ("missing parameter");
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exit (1);
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}
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fd = open (argv[1], O_RDONLY);
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if (fd == -1)
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{
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printf ("cannot open \"%s\": %s\n", argv[1], strerror (errno));
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exit (1);
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}
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elf_version (EV_CURRENT);
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elf = elf_begin (fd, ELF_C_READ, NULL);
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if (elf == NULL)
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{
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printf ("cannot open ELF file: %s\n", elf_errmsg (-1));
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exit (1);
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}
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if (elf_kind (elf) != ELF_K_ELF)
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{
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printf ("\"%s\" is not an ELF file\n", argv[1]);
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exit (1);
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}
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if (gelf_getehdr (elf, &ehdr) == NULL)
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{
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printf ("cannot get the ELF header: %s\n", elf_errmsg (-1));
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exit (1);
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}
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strndx = ehdr.e_shstrndx;
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scn = NULL;
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while ((scn = elf_nextscn (elf, scn)) != NULL)
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{
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char *name = NULL;
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GElf_Shdr shdr;
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if (gelf_getshdr (scn, &shdr) != NULL)
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name = elf_strptr (elf, strndx, (size_t) shdr.sh_name);
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printf ("section: `%s'\n", name);
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}
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if (elf_end (elf) != 0)
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{
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printf ("error while freeing ELF descriptor: %s\n", elf_errmsg (-1));
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exit (1);
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}
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return 0;
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}
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