grub2/include/grub/multiboot2.h
phcoder 3f3ec72b38 2009-06-21 Vladimir Serbinenko <phcoder@gmail.com>
Load BSD ELF modules

	* conf/i386-pc.rmk (bsd_mod_SOURCES): Add loader/i386/bsd32.c
	and loader/i386/bsd64.c
	* include/grub/i386/bsd.h (FREEBSD_MODTYPE_MODULE): Remove
	(FREEBSD_MODTYPE_ELF_MODULE): New definition
	(FREEBSD_MODTYPE_ELF_MODULE_OBJ): Likewise
	(grub_freebsd_load_elfmodule32): New declaration
	(grub_freebsd_load_elfmoduleobj64): Likewise
	(grub_freebsd_load_elf_meta32): Likewise
	(grub_freebsd_load_elf_meta64): Likewise
	(grub_freebsd_add_meta): Likewise
	(grub_freebsd_add_meta_module): Likewise
	* loader/i386/bsd.c (grub_freebsd_add_meta): Make global
	(grub_freebsd_add_meta_module): Likewise and move module-specific
	parts to grub_cmd_freebsd and grub_cmd_freebsd_module
	(grub_cmd_freebsd): Add elf-kernel specific parts
	based on grub_freebsd_add_meta_module
	(grub_cmd_freebsd_module): Add type parsing moved from
	grub_freebsd_add_meta_module
	(grub_cmd_freebsd_module_elf): New function
	(cmd_freebsd_module_elf): New variable
	(GRUB_MOD_INIT): Register freebsd_module_elf
	* loader/i386/bsd32.c: New file
	* loader/i386/bsd64.c: Likewise
	* loader/i386/bsdXX.c: Likewise
	* kern/elf.c (grub_elf32_load): Let hook decide which pheaders to load
	(grub_elf64_load): Likewise
	* include/grub/elfload.h (grub_elf32_load_hook_t): New parameter do_load
	All users updated
	(grub_elf64_load_hook_t): Likewise
2009-06-21 15:48:10 +00:00

71 lines
2.0 KiB
C

/* multiboot2.h - multiboot2 header file with grub definitions. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2005,2007 Free Software Foundation, Inc.
*
* GRUB 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 3 of the License, or
* (at your option) any later version.
*
* GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_MULTIBOOT2_HEADER
#define GRUB_MULTIBOOT2_HEADER 1
#include <grub/types.h>
#include <grub/err.h>
#include <grub/elf.h>
#ifndef GRUB_UTIL
typedef grub_uint32_t uint32_t;
typedef grub_uint64_t uint64_t;
#define __WORDSIZE (8 * GRUB_TARGET_SIZEOF_VOID_P)
#endif
struct multiboot_tag_header;
grub_err_t
grub_mb2_tag_alloc (grub_addr_t *addr, int key, grub_size_t len);
grub_err_t
grub_mb2_tags_arch_create (void);
void
grub_mb2_arch_boot (grub_addr_t entry, void *tags);
void
grub_mb2_arch_unload (struct multiboot_tag_header *tags);
grub_err_t
grub_mb2_arch_elf32_hook (Elf32_Phdr *phdr, grub_addr_t *addr, int *do_load);
grub_err_t
grub_mb2_arch_elf64_hook (Elf64_Phdr *phdr, grub_addr_t *addr, int *do_load);
grub_err_t
grub_mb2_arch_module_alloc (grub_size_t size, grub_addr_t *addr);
grub_err_t
grub_mb2_arch_module_free (grub_addr_t addr, grub_size_t size);
void
grub_multiboot2 (int argc, char *argv[]);
void
grub_module2 (int argc, char *argv[]);
#define for_each_tag(tag, tags) \
for (tag = tags; \
tag && tag->key != MULTIBOOT2_TAG_END; \
tag = (struct multiboot_tag_header *)((char *)tag + tag->len))
#endif /* ! GRUB_MULTIBOOT2_HEADER */