56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
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/* Set up a session using libdwfl.
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Copyright (C) 2005 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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Dwfl *
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dwfl_begin (const Dwfl_Callbacks *callbacks)
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{
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if (elf_version (EV_CURRENT) == EV_NONE)
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{
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__libdwfl_seterrno (DWFL_E_LIBELF);
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return NULL;
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}
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Dwfl *dwfl = calloc (1, sizeof *dwfl);
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if (dwfl == NULL)
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__libdwfl_seterrno (DWFL_E_NOMEM);
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else
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{
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dwfl->callbacks = callbacks;
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dwfl->offline_next_address = OFFLINE_REDZONE;
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}
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return dwfl;
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}
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INTDEF (dwfl_begin)
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