00001 /* 00002 * Copyright 2005 PathScale, Inc. All Rights Reserved. 00003 */ 00004 00005 /* 00006 32.getshdr.c - implementation of the elf{32,64}_getshdr(3) functions. 00007 Copyright (C) 1995 - 1998 Michael Riepe <michael@stud.uni-hannover.de> 00008 00009 This library is free software; you can redistribute it and/or 00010 modify it under the terms of the GNU Library General Public 00011 License as published by the Free Software Foundation; either 00012 version 2 of the License, or (at your option) any later version. 00013 00014 This library is distributed in the hope that it will be useful, 00015 but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00017 Library General Public License for more details. 00018 00019 You should have received a copy of the GNU Library General Public 00020 License along with this library; if not, write to the Free Software 00021 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00022 */ 00023 00024 #include <private.h> 00025 00026 #ifndef lint 00027 static const char rcsid[] = "@(#) $Id: 32.getshdr.c,v 1.1.1.1 2005/10/21 19:00:00 marcel Exp $"; 00028 #endif /* lint */ 00029 00030 Elf32_Shdr* 00031 elf32_getshdr(Elf_Scn *scn) { 00032 if (!scn) { 00033 return NULL; 00034 } 00035 elf_assert(scn->s_magic == SCN_MAGIC); 00036 elf_assert(scn->s_elf); 00037 elf_assert(scn->s_elf->e_magic == ELF_MAGIC); 00038 if (scn->s_elf->e_class == ELFCLASS32) { 00039 return &scn->s_shdr32; 00040 } 00041 seterr(ERROR_CLASSMISMATCH); 00042 return NULL; 00043 } 00044 00045 #if __LIBELF64 00046 00047 Elf64_Shdr* 00048 elf64_getshdr(Elf_Scn *scn) { 00049 if (!scn) { 00050 return NULL; 00051 } 00052 elf_assert(scn->s_magic == SCN_MAGIC); 00053 elf_assert(scn->s_elf); 00054 elf_assert(scn->s_elf->e_magic == ELF_MAGIC); 00055 if (scn->s_elf->e_class == ELFCLASS64) { 00056 return &scn->s_shdr64; 00057 } 00058 seterr(ERROR_CLASSMISMATCH); 00059 return NULL; 00060 } 00061 00062 #endif /* __LIBELF64 */
1.5.6