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