Current Path : /usr/src/usr.sbin/kgzip/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //usr/src/usr.sbin/kgzip/elfhdr.c |
/* * Copyright (c) 1999 Global Technology Associates, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD: release/9.1.0/usr.sbin/kgzip/elfhdr.c 130927 2004-06-22 17:05:39Z obrien $ */ #include <sys/endian.h> #include <stddef.h> #include "elfhdr.h" #define KGZ_FIX_NSIZE 0 /* Run-time fixup */ /* * Relocatable header template. */ const struct kgz_elfhdr elfhdr = { /* ELF header */ { { ELFMAG0, ELFMAG1, ELFMAG2, ELFMAG3, /* e_ident */ ELFCLASS32, ELFDATA2LSB, EV_CURRENT, 0, 'F', 'r', 'e', 'e', 'B', 'S', 'D', 0 }, htole16(ET_EXEC), /* e_type */ htole16(EM_386), /* e_machine */ htole32(EV_CURRENT), /* e_version */ 0, /* e_entry */ 0, /* e_phoff */ htole32(offsetof(struct kgz_elfhdr, sh)), /* e_shoff */ 0, /* e_flags */ htole16(sizeof(Elf32_Ehdr)), /* e_ehsize */ 0, /* e_phentsize */ 0, /* e_phnum */ htole16(sizeof(Elf32_Shdr)), /* e_shentsize */ htole16(KGZ_SHNUM), /* e_shnum */ htole16(KGZ_SH_SHSTRTAB) /* e_shstrndx */ }, /* Section header */ { { 0, /* sh_name */ htole32(SHT_NULL), /* sh_type */ 0, /* sh_flags */ 0, /* sh_addr */ 0, /* sh_offset */ 0, /* sh_size */ htole32(SHN_UNDEF), /* sh_link */ 0, /* sh_info */ 0, /* sh_addralign */ 0 /* sh_entsize */ }, { htole32(offsetof(struct kgz_shstrtab, symtab)), /* sh_name */ htole32(SHT_SYMTAB), /* sh_type */ 0, /* sh_flags */ 0, /* sh_addr */ htole32(offsetof(struct kgz_elfhdr, st)), /* sh_offset */ htole32(sizeof(Elf32_Sym) * KGZ_STNUM), /* sh_size */ htole32(KGZ_SH_STRTAB), /* sh_link */ htole32(1), /* sh_info */ htole32(4), /* sh_addralign */ htole32(sizeof(Elf32_Sym)) /* sh_entsize */ }, { htole32(offsetof(struct kgz_shstrtab, shstrtab)), /* sh_name */ htole32(SHT_STRTAB), /* sh_type */ 0, /* sh_flags */ 0, /* sh_addr */ htole32(offsetof(struct kgz_elfhdr, shstrtab)), /* sh_offset */ htole32(sizeof(struct kgz_shstrtab)), /* sh_size */ htole32(SHN_UNDEF), /* sh_link */ 0, /* sh_info */ htole32(1), /* sh_addralign */ 0 /* sh_entsize */ }, { htole32(offsetof(struct kgz_shstrtab, strtab)), /* sh_name */ htole32(SHT_STRTAB), /* sh_type */ 0, /* sh_flags */ 0, /* sh_addr */ htole32(offsetof(struct kgz_elfhdr, strtab)), /* sh_offset */ htole32(sizeof(struct kgz_strtab)), /* sh_size */ htole32(SHN_UNDEF), /* sh_link */ 0, /* sh_info */ htole32(1), /* sh_addralign */ 0 /* sh_entsize */ }, { htole32(offsetof(struct kgz_shstrtab, data)), /* sh_name */ htole32(SHT_PROGBITS), /* sh_type */ htole32(SHF_ALLOC | SHF_WRITE), /* sh_flags */ 0, /* sh_addr */ htole32(sizeof(struct kgz_elfhdr)), /* sh_offset */ htole32(sizeof(struct kgz_hdr) + KGZ_FIX_NSIZE), /* sh_size */ htole32(SHN_UNDEF), /* sh_link */ 0, /* sh_info */ htole32(4), /* sh_addralign */ 0 /* sh_entsize */ } }, /* Symbol table */ { { 0, /* st_name */ 0, /* st_value */ 0, /* st_size */ 0, /* st_info */ 0, /* st_other */ htole16(SHN_UNDEF) /* st_shndx */ }, { htole32(offsetof(struct kgz_strtab, kgz)), /* st_name */ 0, /* st_value */ htole32(sizeof(struct kgz_hdr)), /* st_size */ ELF32_ST_INFO(STB_GLOBAL, STT_OBJECT), /* st_info */ 0, /* st_other */ htole16(KGZ_SH_DATA) /* st_shndx */ }, { htole32(offsetof(struct kgz_strtab, kgz_ndata)), /* st_name */ htole32(sizeof(struct kgz_hdr)), /* st_value */ htole32(KGZ_FIX_NSIZE), /* st_size */ ELF32_ST_INFO(STB_GLOBAL, STT_OBJECT), /* st_info */ 0, /* st_other */ htole16(KGZ_SH_DATA) /* st_shndx */ } }, /* Section header string table */ { KGZ_SHSTR_ZERO, /* zero */ KGZ_SHSTR_SYMTAB, /* symtab */ KGZ_SHSTR_SHSTRTAB, /* shstrtab */ KGZ_SHSTR_STRTAB, /* strtab */ KGZ_SHSTR_DATA /* data */ }, /* String table */ { KGZ_STR_ZERO, /* zero */ KGZ_STR_KGZ, /* kgz */ KGZ_STR_KGZ_NDATA /* kgz_ndata */ } };