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