/* Test program for dwfl_getmodules bug.
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Copyright (C) 2008 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(dwfl)
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#include "system.h"
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static const Dwfl_Callbacks callbacks =
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{
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.find_elf = dwfl_linux_proc_find_elf,
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.find_debuginfo = dwfl_standard_find_debuginfo,
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};
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static int
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iterate (Dwfl_Module *mod __attribute__ ((unused)),
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void **userdata __attribute__ ((unused)),
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const char *name __attribute__ ((unused)),
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Dwarf_Addr base, void *arg)
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{
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if (base != 0x2000)
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return DWARF_CB_OK;
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if (dwfl_addrmodule (arg, 0x2100) == NULL)
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error (1, 0, "dwfl_addrmodule: %s", dwfl_errmsg (-1));
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return DWARF_CB_ABORT;
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}
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int
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main (void)
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{
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Dwfl *dwfl = dwfl_begin (&callbacks);
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dwfl_report_module (dwfl, "m1", 0, 0x1000);
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dwfl_report_module (dwfl, "m2", 0x2000, 0x3000);
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dwfl_report_module (dwfl, "m3", 0x4000, 0x5000);
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dwfl_report_end (dwfl, NULL, NULL);
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ptrdiff_t offset = dwfl_getmodules (dwfl, &iterate, dwfl, 0);
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if (offset <= 0)
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error (1, 0, "dwfl_getmodules: %s", dwfl_errmsg (-1));
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offset = dwfl_getmodules (dwfl, &iterate, NULL, offset);
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if (offset != 0)
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error (1, 0, "dwfl_getmodules (%d): %s", (int) offset, dwfl_errmsg (-1));
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dwfl_end (dwfl);
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return 0;
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}
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