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Diffstat (limited to 'usr.sbin/kgzip/elfhdr.h')
| -rw-r--r-- | usr.sbin/kgzip/elfhdr.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/usr.sbin/kgzip/elfhdr.h b/usr.sbin/kgzip/elfhdr.h new file mode 100644 index 0000000..57333b0 --- /dev/null +++ b/usr.sbin/kgzip/elfhdr.h @@ -0,0 +1,84 @@ +/* + * 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. + * + * $FreeBSD$ + */ + +#include <sys/types.h> +#define __ELF_WORD_SIZE 32 +#include <sys/elf32.h> +#include <sys/elf_generic.h> +#include "kgz.h" + +/* Section header indices */ +#define KGZ_SH_SYMTAB 1 +#define KGZ_SH_SHSTRTAB 2 +#define KGZ_SH_STRTAB 3 +#define KGZ_SH_DATA 4 +#define KGZ_SHNUM 5 + +/* Section header strings */ +#define KGZ_SHSTR_ZERO "" +#define KGZ_SHSTR_SYMTAB ".symtab" +#define KGZ_SHSTR_SHSTRTAB ".shstrtab" +#define KGZ_SHSTR_STRTAB ".strtab" +#define KGZ_SHSTR_DATA ".data" + +/* Section header string table */ +struct kgz_shstrtab { + char zero[sizeof(KGZ_SHSTR_ZERO)]; + char symtab[sizeof(KGZ_SHSTR_SYMTAB)]; + char shstrtab[sizeof(KGZ_SHSTR_SHSTRTAB)]; + char strtab[sizeof(KGZ_SHSTR_STRTAB)]; + char data[sizeof(KGZ_SHSTR_DATA)]; +}; + +/* Symbol table indices */ +#define KGZ_ST_KGZ 1 +#define KGZ_ST_KGZ_NDATA 2 +#define KGZ_STNUM 3 + +/* Symbol table strings */ +#define KGZ_STR_ZERO "" +#define KGZ_STR_KGZ "kgz" +#define KGZ_STR_KGZ_NDATA "kgz_ndata" + +/* String table */ +struct kgz_strtab { + char zero[sizeof(KGZ_STR_ZERO)]; + char kgz[sizeof(KGZ_STR_KGZ)]; + char kgz_ndata[sizeof(KGZ_STR_KGZ_NDATA)]; +}; + +/* Relocatable header format */ +struct kgz_elfhdr { + Elf32_Ehdr e; + Elf32_Shdr sh[KGZ_SHNUM]; + Elf32_Sym st[KGZ_STNUM]; + struct kgz_shstrtab shstrtab; + struct kgz_strtab strtab; +}; + +extern const struct kgz_elfhdr elfhdr; |
