Line data    Source code

       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          73 : dwarf_diecu (Dwarf_Die *die, Dwarf_Die *result, uint8_t *address_sizep,
      39             :              uint8_t *offset_sizep)
      40             : {
      41          73 :   if (die == NULL)
      42             :     return NULL;
      43             : 
      44         146 :   *result = CUDIE (die->cu);
      45             : 
      46          73 :   if (address_sizep != NULL)
      47           0 :     *address_sizep = die->cu->address_size;
      48          73 :   if (offset_sizep != NULL)
      49           0 :     *offset_sizep = die->cu->offset_size;
      50             : 
      51             :   return result;
      52             : }