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-rw-r--r--src/tests/arsymtest.c136
1 files changed, 136 insertions, 0 deletions
diff --git a/src/tests/arsymtest.c b/src/tests/arsymtest.c
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--- /dev/null
+++ b/src/tests/arsymtest.c
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+/* Copyright (C) 1999, 2000, 2002 Red Hat, Inc.
+ This file is part of elfutils.
+ Written by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+ 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 <fcntl.h>
+#include <libelf.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+
+int
+main (int argc, char *argv[])
+{
+ int fd;
+ FILE *fp;
+ Elf *elf;
+ Elf_Arsym *arsym;
+ size_t narsym;
+
+ if (argc < 3)
+ exit (1);
+
+ /* Open the archive. */
+ fd = open (argv[1], O_RDONLY);
+ if (fd == -1)
+ {
+ printf ("Cannot open input file: %m");
+ exit (1);
+ }
+
+ /* Open the output file. */
+ fp = fopen (argv[2], "w");
+ if (fp == NULL)
+ {
+ printf ("Cannot open output file: %m");
+ exit (1);
+ }
+
+ /* Set the ELF version. */
+ elf_version (EV_CURRENT);
+
+ /* Create an ELF descriptor. */
+ elf = elf_begin (fd, ELF_C_READ, NULL);
+ if (elf == NULL)
+ {
+ printf ("Cannot create ELF descriptor: %s\n", elf_errmsg (-1));
+ exit (1);
+ }
+
+ /* If it is no archive punt. */
+ if (elf_kind (elf) != ELF_K_AR)
+ {
+ printf ("`%s' is no archive\n", argv[1]);
+ exit (1);
+ }
+
+ /* Now get the index of the archive. */
+ arsym = elf_getarsym (elf, &narsym);
+ if (arsym == NULL)
+ {
+ printf ("Cannot get archive index: %s\n", elf_errmsg (-1));
+ exit (1);
+ }
+
+ /* If there is no element in the index do nothing. There always is
+ an empty entry at the end which is included in the count and
+ which we want to skip. */
+ if (narsym-- > 1)
+ while (narsym-- > 0)
+ {
+ Elf *subelf;
+ Elf_Arhdr *arhdr;
+
+ if (elf_rand (elf, arsym[narsym].as_off) != arsym[narsym].as_off)
+ {
+ printf ("random access for symbol `%s' fails: %s\n",
+ arsym[narsym].as_name, elf_errmsg (-1));
+ exit (1);
+ }
+
+ subelf = elf_begin (fd, ELF_C_READ, elf);
+ if (subelf == NULL)
+ {
+ printf ("Cannot create ELF descriptor for archive member: %s\n",
+ elf_errmsg (-1));
+ exit (1);
+ }
+
+ arhdr = elf_getarhdr (subelf);
+ if (arhdr == NULL)
+ {
+ printf ("Cannot get archive header for element `%s': %s\n",
+ arsym[narsym].as_name, elf_errmsg (-1));
+ exit (1);
+ }
+
+ /* Now print what we actually want. */
+ fprintf (fp, "%s in %s\n", arsym[narsym].as_name, arhdr->ar_name);
+
+ /* Free the ELF descriptor. */
+ if (elf_end (subelf) != 0)
+ {
+ printf ("Error while freeing subELF descriptor: %s\n",
+ elf_errmsg (-1));
+ exit (1);
+ }
+ }
+
+ /* Free the ELF descriptor. */
+ if (elf_end (elf) != 0)
+ {
+ printf ("Error while freeing ELF descriptor: %s\n", elf_errmsg (-1));
+ exit (1);
+ }
+
+ close (fd);
+ fclose (fp);
+
+ return 0;
+}