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81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
/* Test program for libdwfl ... foo
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Copyright (C) 2007 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 <assert.h>
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#include <inttypes.h>
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#include <sys/types.h>
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#include <stdio.h>
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#include <stdio_ext.h>
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#include <stdlib.h>
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#include <string.h>
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#include <error.h>
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#include <locale.h>
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#include <argp.h>
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#include ELFUTILS_HEADER(dwfl)
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#include <dwarf.h>
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static int
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handle_address (Dwfl *dwfl, Dwarf_Addr address)
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{
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Dwfl_Module *mod = dwfl_addrmodule (dwfl, address);
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Dwarf_Addr adjusted = address;
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Dwarf_Addr bias;
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Elf_Scn *scn = dwfl_module_address_section (mod, &adjusted, &bias);
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if (scn == NULL)
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{
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error (0, 0, "%#" PRIx64 ": dwfl_module_address_section: %s",
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address, dwfl_errmsg (-1));
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return 1;
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}
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printf ("address %#" PRIx64 " => module \"%s\" section %zu + %#" PRIx64 "\n",
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address,
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dwfl_module_info (mod, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
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elf_ndxscn (scn), adjusted);
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return 0;
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}
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int
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main (int argc, char **argv)
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{
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/* We use no threads here which can interfere with handling a stream. */
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(void) __fsetlocking (stdout, FSETLOCKING_BYCALLER);
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/* Set locale. */
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(void) setlocale (LC_ALL, "");
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int remaining;
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Dwfl *dwfl = NULL;
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(void) argp_parse (dwfl_standard_argp (), argc, argv, 0, &remaining, &dwfl);
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assert (dwfl != NULL);
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int result = 0;
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for (; remaining < argc; ++remaining)
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{
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char *endp;
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uintmax_t addr = strtoumax (argv[remaining], &endp, 0);
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if (endp != argv[remaining])
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result |= handle_address (dwfl, addr);
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else
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result = 1;
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}
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dwfl_end (dwfl);
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return result;
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}
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