Retro68/elfutils/tests/dwfl-addr-sect.c
Wolfgang Thaller d21be3b4e1 Add elfutils-0.170
(from https://sourceware.org/elfutils/, GPL/LGPL licensed)
2017-09-21 21:04:42 +02:00

81 lines
2.2 KiB
C

/* Test program for libdwfl ... foo
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/>. */
#include <config.h>
#include <assert.h>
#include <inttypes.h>
#include <sys/types.h>
#include <stdio.h>
#include <stdio_ext.h>
#include <stdlib.h>
#include <string.h>
#include <error.h>
#include <locale.h>
#include <argp.h>
#include ELFUTILS_HEADER(dwfl)
#include <dwarf.h>
static int
handle_address (Dwfl *dwfl, Dwarf_Addr address)
{
Dwfl_Module *mod = dwfl_addrmodule (dwfl, address);
Dwarf_Addr adjusted = address;
Dwarf_Addr bias;
Elf_Scn *scn = dwfl_module_address_section (mod, &adjusted, &bias);
if (scn == NULL)
{
error (0, 0, "%#" PRIx64 ": dwfl_module_address_section: %s",
address, dwfl_errmsg (-1));
return 1;
}
printf ("address %#" PRIx64 " => module \"%s\" section %zu + %#" PRIx64 "\n",
address,
dwfl_module_info (mod, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
elf_ndxscn (scn), adjusted);
return 0;
}
int
main (int argc, char **argv)
{
/* We use no threads here which can interfere with handling a stream. */
(void) __fsetlocking (stdout, FSETLOCKING_BYCALLER);
/* Set locale. */
(void) setlocale (LC_ALL, "");
int remaining;
Dwfl *dwfl = NULL;
(void) argp_parse (dwfl_standard_argp (), argc, argv, 0, &remaining, &dwfl);
assert (dwfl != NULL);
int result = 0;
for (; remaining < argc; ++remaining)
{
char *endp;
uintmax_t addr = strtoumax (argv[remaining], &endp, 0);
if (endp != argv[remaining])
result |= handle_address (dwfl, addr);
else
result = 1;
}
dwfl_end (dwfl);
return result;
}