3f3ec72b38
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
58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GRUB_ELFLOAD_HEADER
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#define GRUB_ELFLOAD_HEADER 1
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#include <grub/err.h>
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#include <grub/elf.h>
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#include <grub/file.h>
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#include <grub/symbol.h>
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#include <grub/types.h>
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struct grub_elf_file
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{
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grub_file_t file;
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union {
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Elf64_Ehdr ehdr64;
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Elf32_Ehdr ehdr32;
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} ehdr;
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void *phdrs;
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};
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typedef struct grub_elf_file *grub_elf_t;
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typedef grub_err_t (*grub_elf32_load_hook_t)
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(Elf32_Phdr *phdr, grub_addr_t *addr, int *load);
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typedef grub_err_t (*grub_elf64_load_hook_t)
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(Elf64_Phdr *phdr, grub_addr_t *addr, int *load);
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grub_elf_t grub_elf_open (const char *);
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grub_elf_t grub_elf_file (grub_file_t);
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grub_err_t grub_elf_close (grub_elf_t);
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int grub_elf_is_elf32 (grub_elf_t);
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grub_size_t grub_elf32_size (grub_elf_t);
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grub_err_t grub_elf32_load (grub_elf_t, grub_elf32_load_hook_t, grub_addr_t *,
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grub_size_t *);
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int grub_elf_is_elf64 (grub_elf_t);
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grub_size_t grub_elf64_size (grub_elf_t);
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grub_err_t grub_elf64_load (grub_elf_t, grub_elf64_load_hook_t, grub_addr_t *,
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grub_size_t *);
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#endif /* ! GRUB_ELFLOAD_HEADER */
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