elfhdr.h revision 76224
1/* 2 * Copyright (c) 1999 Global Technology Associates, Inc. 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 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS 18 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 19 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 20 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 21 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 22 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 23 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 24 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 * $FreeBSD: head/usr.sbin/kgzip/elfhdr.h 76224 2001-05-02 23:56:21Z obrien $ 27 */ 28 29#include <sys/types.h> 30#include <machine/elf.h> 31#include "kgz.h" 32 33/* Section header indices */ 34#define KGZ_SH_SYMTAB 1 35#define KGZ_SH_SHSTRTAB 2 36#define KGZ_SH_STRTAB 3 37#define KGZ_SH_DATA 4 38#define KGZ_SHNUM 5 39 40/* Section header strings */ 41#define KGZ_SHSTR_ZERO "" 42#define KGZ_SHSTR_SYMTAB ".symtab" 43#define KGZ_SHSTR_SHSTRTAB ".shstrtab" 44#define KGZ_SHSTR_STRTAB ".strtab" 45#define KGZ_SHSTR_DATA ".data" 46 47/* Section header string table */ 48struct kgz_shstrtab { 49 char zero[sizeof(KGZ_SHSTR_ZERO)]; 50 char symtab[sizeof(KGZ_SHSTR_SYMTAB)]; 51 char shstrtab[sizeof(KGZ_SHSTR_SHSTRTAB)]; 52 char strtab[sizeof(KGZ_SHSTR_STRTAB)]; 53 char data[sizeof(KGZ_SHSTR_DATA)]; 54}; 55 56/* Symbol table indices */ 57#define KGZ_ST_KGZ 1 58#define KGZ_ST_KGZ_NDATA 2 59#define KGZ_STNUM 3 60 61/* Symbol table strings */ 62#define KGZ_STR_ZERO "" 63#define KGZ_STR_KGZ "kgz" 64#define KGZ_STR_KGZ_NDATA "kgz_ndata" 65 66/* String table */ 67struct kgz_strtab { 68 char zero[sizeof(KGZ_STR_ZERO)]; 69 char kgz[sizeof(KGZ_STR_KGZ)]; 70 char kgz_ndata[sizeof(KGZ_STR_KGZ_NDATA)]; 71}; 72 73/* Relocatable header format */ 74struct kgz_elfhdr { 75 Elf32_Ehdr e; 76 Elf32_Shdr sh[KGZ_SHNUM]; 77 Elf32_Sym st[KGZ_STNUM]; 78 struct kgz_shstrtab shstrtab; 79 struct kgz_strtab strtab; 80}; 81 82extern const struct kgz_elfhdr elfhdr; 83