60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/* Find EH CFI for a module in libdwfl.
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Copyright (C) 2009-2010 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 either
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* the GNU Lesser General Public License as published by the Free
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Software Foundation; either version 3 of the License, or (at
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your option) any later version
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or
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* the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at
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your option) any later version
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or both in parallel, as here.
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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 GNU
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General Public License for more details.
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You should have received copies of the GNU General Public License and
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the GNU Lesser General Public License along with this program. If
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not, see <http://www.gnu.org/licenses/>. */
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "libdwflP.h"
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#include "../libdw/cfi.h"
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Dwarf_CFI *
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dwfl_module_eh_cfi (Dwfl_Module *mod, Dwarf_Addr *bias)
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{
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if (mod == NULL)
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return NULL;
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if (mod->eh_cfi != NULL)
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{
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*bias = dwfl_adjusted_address (mod, 0);
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return mod->eh_cfi;
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}
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__libdwfl_getelf (mod);
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if (mod->elferr != DWFL_E_NOERROR)
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{
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__libdwfl_seterrno (mod->elferr);
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return NULL;
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}
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*bias = dwfl_adjusted_address (mod, 0);
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return __libdwfl_set_cfi (mod, &mod->eh_cfi,
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INTUSE(dwarf_getcfi_elf) (mod->main.elf));
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}
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INTDEF (dwfl_module_eh_cfi)
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