/
githubmirror
/
elfutils
Обзор
Документация
Войти
/
githubmirror
/
elfutils
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
tests/dwarf-ranges.c
57 строк
2 KB
Petr Machata
dwarf_ranges: do not request base address attributes if not necessary
12 фев 2015, 00:11
12 фев 2015, 00:11
b4da85d
Код
Авторство
О чём код?
/* 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; }