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58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
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/* Test program for dwarf_ranges
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Copyright (C) 2015 Red Hat, Inc.
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This file is part of elfutils.
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This file is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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elfutils is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <config.h>
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#include ELFUTILS_HEADER(dw)
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#include <dwarf.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <inttypes.h>
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int
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main (int argc, char *argv[])
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{
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assert (argc >= 3);
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const char *name = argv[1];
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ptrdiff_t cuoff = strtol (argv[2], NULL, 0);
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int fd = open (name, O_RDONLY);
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Dwarf *dbg = dwarf_begin (fd, DWARF_C_READ);
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Dwarf_Die cudie_mem, *cudie = dwarf_offdie (dbg, cuoff, &cudie_mem);
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Dwarf_Addr base, start, end;
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for (ptrdiff_t off = 0;
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(off = dwarf_ranges (cudie, off, &base, &start, &end)); )
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if (off == -1)
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{
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puts (dwarf_errmsg (dwarf_errno ()));
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break;
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}
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else
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fprintf (stderr, "%"PRIx64"..%"PRIx64" (base %"PRIx64")\n",
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start, end, base);
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dwarf_end (dbg);
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return 0;
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}
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