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2006-11-03 Hollis Blanchard <hollis@penguinppc.org>

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* include/grub/elfload.h: New file.
	* kern/elf.c: Likewise.
This commit is contained in:
hollisb 2006-11-03 21:55:16 +00:00
parent 2166cc8349
commit 8b55db6631
2 changed files with 442 additions and 0 deletions
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55
include/grub/elfload.h Normal file
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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef GRUB_ELFLOAD_HEADER
#define GRUB_ELFLOAD_HEADER 1
#include <grub/err.h>
#include <grub/elf.h>
#include <grub/file.h>
#include <grub/symbol.h>
#include <grub/types.h>
struct grub_elf_file
{
grub_file_t file;
union {
Elf64_Ehdr ehdr64;
Elf32_Ehdr ehdr32;
} ehdr;
void *phdrs;
};
typedef struct grub_elf_file *grub_elf_t;
typedef int (*grub_elf32_load_hook_t) (Elf32_Phdr *phdr, grub_addr_t *addr);
typedef int (*grub_elf64_load_hook_t) (Elf64_Phdr *phdr, grub_addr_t *addr);
grub_elf_t grub_elf_open (const char *);
grub_elf_t grub_elf_file (grub_file_t);
grub_err_t grub_elf_close (grub_elf_t);
int grub_elf_is_elf32 (grub_elf_t);
grub_size_t grub_elf32_size (grub_elf_t);
grub_err_t grub_elf32_load (grub_elf_t, grub_elf32_load_hook_t);
int grub_elf_is_elf64 (grub_elf_t);
grub_size_t grub_elf64_size (grub_elf_t);
grub_err_t grub_elf64_load (grub_elf_t, grub_elf64_load_hook_t);
#endif /* ! GRUB_ELFLOAD_HEADER */