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/* Test program for dwarf_ranges
Copyright (C) 2015 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 ELFUTILS_HEADER(dw)
#include <dwarf.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <assert.h>
#include <inttypes.h>
int
main (int argc, char *argv[])
{
assert (argc >= 3);
const char *name = argv[1];
ptrdiff_t cuoff = strtol (argv[2], NULL, 0);
int fd = open (name, O_RDONLY);
Dwarf *dbg = dwarf_begin (fd, DWARF_C_READ);
Dwarf_Die cudie_mem, *cudie = dwarf_offdie (dbg, cuoff, &cudie_mem);
Dwarf_Addr base, start, end;
for (ptrdiff_t off = 0;
(off = dwarf_ranges (cudie, off, &base, &start, &end)); )
if (off == -1)
{
puts (dwarf_errmsg (dwarf_errno ()));
break;
}
else
fprintf (stderr, "%"PRIx64"..%"PRIx64" (base %"PRIx64")\n",
start, end, base);
dwarf_end (dbg);
return 0;
}
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