| /* Test program for dwelf_elf_gnu_debuglink, print name and crc. |
| Copyright (C) 2014 Red Hat, Inc. |
| This file is part of elfutils. |
| |
| 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 <assert.h> |
| #include <inttypes.h> |
| #include <errno.h> |
| #include ELFUTILS_HEADER(dwelf) |
| #include <stdio.h> |
| #include <error.h> |
| #include <string.h> |
| #include <stdlib.h> |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| #include <fcntl.h> |
| #include <unistd.h> |
| |
| int |
| main (int argc, char *argv[]) |
| { |
| if (argc < 2) |
| error (EXIT_FAILURE, 0, "No input file given"); |
| |
| elf_version (EV_CURRENT); |
| |
| for (int i = 1; i < argc; i++) |
| { |
| const char *file = argv[i]; |
| int fd = open (file, O_RDONLY); |
| if (fd < 0) |
| error (EXIT_FAILURE, errno, "couldn't open file '%s'", file); |
| |
| Elf *elf = elf_begin (fd, ELF_C_READ, NULL); |
| if (elf == NULL) |
| error (EXIT_FAILURE, 0, "elf_begin failed for '%s': %s", |
| file, elf_errmsg (-1)); |
| |
| GElf_Word crc; |
| const char *debug = dwelf_elf_gnu_debuglink (elf, &crc); |
| if (debug == NULL) |
| printf ("%s: <no gnu_debuglink file>\n", file); |
| else |
| printf ("%s: %s, crc: %" PRIx32 "\n", file, debug, crc); |
| |
| elf_end (elf); |
| close (fd); |
| } |
| |
| return 0; |
| } |