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1 : : /* Return CU DIE containing given DIE. 2 : : Copyright (C) 2005-2010 Red Hat, Inc. 3 : : This file is part of elfutils. 4 : : 5 : : This file is free software; you can redistribute it and/or modify 6 : : it under the terms of either 7 : : 8 : : * the GNU Lesser General Public License as published by the Free 9 : : Software Foundation; either version 3 of the License, or (at 10 : : your option) any later version 11 : : 12 : : or 13 : : 14 : : * the GNU General Public License as published by the Free 15 : : Software Foundation; either version 2 of the License, or (at 16 : : your option) any later version 17 : : 18 : : or both in parallel, as here. 19 : : 20 : : elfutils is distributed in the hope that it will be useful, but 21 : : WITHOUT ANY WARRANTY; without even the implied warranty of 22 : : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 23 : : General Public License for more details. 24 : : 25 : : You should have received copies of the GNU General Public License and 26 : : the GNU Lesser General Public License along with this program. If 27 : : not, see <http://www.gnu.org/licenses/>. */ 28 : : 29 : : #ifdef HAVE_CONFIG_H 30 : : # include <config.h> 31 : : #endif 32 : : 33 : : #include <string.h> 34 : : #include "libdwP.h" 35 : : 36 : : 37 : : Dwarf_Die * 38 : 216 : dwarf_diecu (Dwarf_Die *die, Dwarf_Die *result, uint8_t *address_sizep, 39 : : uint8_t *offset_sizep) 40 : : { 41 [ + - ]: 216 : if (die == NULL) 42 : : return NULL; 43 : : 44 [ - + ]: 216 : *result = CUDIE (die->cu); 45 : : 46 [ - + ]: 216 : if (address_sizep != NULL) 47 : 0 : *address_sizep = die->cu->address_size; 48 [ - + ]: 216 : if (offset_sizep != NULL) 49 : 0 : *offset_sizep = die->cu->offset_size; 50 : : 51 : : return result; 52 : : }