Squashed 'third_party/elfutils/' content from commit 555e15e
Change-Id: I61cde98949e47e5c8c09c33260de17f30921be79
git-subtree-dir: third_party/elfutils
git-subtree-split: 555e15ebe8bf1eb33d00747173cfc80cc65648a4
diff --git a/tests/arls.c b/tests/arls.c
new file mode 100644
index 0000000..ca0d3e6
--- /dev/null
+++ b/tests/arls.c
@@ -0,0 +1,111 @@
+/* Copyright (C) 2007 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/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <ar.h>
+#include <fcntl.h>
+#include <libelf.h>
+#include <stdio.h>
+#include <unistd.h>
+
+
+static int handle (const char *fname);
+
+
+int
+main (int argc, char *argv[])
+{
+ elf_version (EV_CURRENT);
+
+ int result = 0;
+ if (argc == 1)
+ result = handle ("a.out");
+ else
+ for (int i = 1; i < argc; ++i)
+ result |= handle (argv[1]);
+
+ return result;
+}
+
+
+static int
+handle (const char *fname)
+{
+ int fd = open (fname, O_RDONLY);
+ if (fd == -1)
+ {
+ printf ("cannot open '%s': %m\n", fname);
+ return 1;
+ }
+
+ Elf *elf = elf_begin (fd, ELF_C_READ_MMAP, NULL);
+ if (elf == NULL)
+ {
+ printf ("cannot get ELF handling for '%s': %s\n",
+ fname, elf_errmsg (-1));
+ close (fd);
+ return 1;
+ }
+
+ if (elf_kind (elf) != ELF_K_AR)
+ {
+ printf ("'%s' is no archive\n", fname);
+ elf_end (elf);
+ close (fd);
+ return 1;
+ }
+
+ printf ("%s:\n", fname);
+ Elf *subelf = NULL;
+ Elf_Cmd cmd = ELF_C_READ_MMAP;
+ while ((subelf = elf_begin (fd, cmd, elf)) != NULL)
+ {
+ Elf_Arhdr *arhdr = elf_getarhdr (subelf);
+ if (arhdr == NULL)
+ {
+ printf ("cannot get archive header in '%s': %s\n",
+ fname, elf_errmsg (-1));
+ elf_end (subelf);
+ elf_end (elf);
+ close (fd);
+ return 1;
+ }
+
+ off_t off = elf_getaroff (subelf);
+
+ printf ("\nOffset %llu\n"
+ " Name %s\n"
+ " Date %ld\n"
+ " UID %d\n"
+ " GID %d\n"
+ " Mode %o\n"
+ " Size %lld\n",
+ (unsigned long long int) off,
+ arhdr->ar_name, (long int) arhdr->ar_date, (int) arhdr->ar_uid,
+ (int) arhdr->ar_gid,
+ (int) arhdr->ar_mode, (long long int) arhdr->ar_size);
+
+ cmd = elf_next (subelf);
+ elf_end (subelf);
+ }
+
+ close (fd);
+
+ return 0;
+}