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/* Return string associated with given attribute.
Copyright (C) 2003, 2005 Red Hat, Inc.
Written by Ulrich Drepper <drepper@redhat.com>, 2003.
This program is Open Source software; you can redistribute it and/or
modify it under the terms of the Open Software License version 1.0 as
published by the Open Source Initiative.
You should have received a copy of the Open Software License along
with this program; if not, you may obtain a copy of the Open Software
License version 1.0 from http://www.opensource.org/licenses/osl.php or
by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
3001 King Ranch Road, Ukiah, CA 95482. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "libdwP.h"
#include <string.h>
int
dwarf_haschildren (die)
Dwarf_Die *die;
{
/* Find the abbreviation entry. */
Dwarf_Abbrev *abbrevp = die->abbrev;
if (abbrevp != (Dwarf_Abbrev *) -1l)
{
const unsigned char *readp = (unsigned char *) die->addr;
/* First we have to get the abbreviation code so that we can decode
the data in the DIE. */
unsigned int abbrev_code;
get_uleb128 (abbrev_code, readp);
abbrevp = __libdw_findabbrev (die->cu, abbrev_code);
die->abbrev = abbrevp ?: (Dwarf_Abbrev *) -1l;
}
if (unlikely (die->abbrev == (Dwarf_Abbrev *) -1l))
{
__libdw_seterrno (DWARF_E_INVALID_DWARF);
return 0;
}
return die->abbrev->has_children;
}
INTDEF (dwarf_haschildren)
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