elf_generic.h revision 39189
1/*- 2 * Copyright (c) 1998 John D. Polstra. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $Id: elf_generic.h,v 1.1 1998/08/16 03:03:38 jdp Exp $ 27 */ 28 29#ifndef _SYS_ELF_GENERIC_H_ 30#define _SYS_ELF_GENERIC_H_ 1 31 32#include <sys/cdefs.h> 33 34/* 35 * Definitions of generic ELF names which relieve applications from 36 * needing to know the word size. 37 */ 38 39#if __ELF_WORD_SIZE != 32 && __ELF_WORD_SIZE != 64 40#error "__ELF_WORD_SIZE must be defined as 32 or 64" 41#endif 42 43#define ELF_CLASS __CONCAT(ELFCLASS,__ELF_WORD_SIZE) 44 45#if BYTE_ORDER == LITTLE_ENDIAN 46#define ELF_DATA ELFDATA2LSB 47#elif BYTE_ORDER == BIG_ENDIAN 48#define ELF_DATA ELFDATA2MSB 49#else 50#error "Unknown byte order" 51#endif 52 53#define __ElfN(x) __CONCAT(__CONCAT(__CONCAT(Elf,__ELF_WORD_SIZE),_),x) 54#define __ELFN(x) __CONCAT(__CONCAT(__CONCAT(ELF,__ELF_WORD_SIZE),_),x) 55#define __ElfType(x) typedef __ElfN(x) __CONCAT(Elf_,x) 56 57__ElfType(Addr); 58__ElfType(Half); 59__ElfType(Off); 60__ElfType(Sword); 61__ElfType(Word); 62__ElfType(Size); 63__ElfType(Ehdr); 64__ElfType(Shdr); 65__ElfType(Phdr); 66__ElfType(Dyn); 67__ElfType(Note); 68__ElfType(Rel); 69__ElfType(Rela); 70__ElfType(Sym); 71 72#define ELF_R_SYM __ELFN(R_SYM) 73#define ELF_R_TYPE __ELFN(R_TYPE) 74#define ELF_R_INFO __ELFN(R_INFO) 75#define ELF_ST_BIND __ELFN(ST_BIND) 76#define ELF_ST_TYPE __ELFN(ST_TYPE) 77#define ELF_ST_INFO __ELFN(ST_INFO) 78 79#endif /* !_SYS_ELF_GENERIC_H_ */ 80