diff options
Diffstat (limited to 'include/grub/elfload.h')
-rw-r--r-- | include/grub/elfload.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/include/grub/elfload.h b/include/grub/elfload.h new file mode 100644 index 0000000..579656f --- /dev/null +++ b/include/grub/elfload.h @@ -0,0 +1,66 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2003, 2004, 2005, 2006, 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_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 grub_err_t (*grub_elf32_load_hook_t) + (Elf32_Phdr *phdr, grub_addr_t *addr, int *load); +typedef grub_err_t (*grub_elf64_load_hook_t) + (Elf64_Phdr *phdr, grub_addr_t *addr, int *load); + +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, Elf32_Addr *, grub_uint32_t *); +grub_err_t grub_elf32_load (grub_elf_t, grub_elf32_load_hook_t, grub_addr_t *, + grub_size_t *); + +int grub_elf_is_elf64 (grub_elf_t); +grub_size_t grub_elf64_size (grub_elf_t, Elf64_Addr *, grub_uint64_t *); +grub_err_t grub_elf64_load (grub_elf_t, grub_elf64_load_hook_t, grub_addr_t *, + grub_size_t *); +grub_err_t +grub_elf32_phdr_iterate (grub_elf_t elf, + int NESTED_FUNC_ATTR (*hook) (grub_elf_t, Elf32_Phdr *, void *), + void *hook_arg); +grub_err_t +grub_elf64_phdr_iterate (grub_elf_t elf, + int NESTED_FUNC_ATTR (*hook) (grub_elf_t, Elf64_Phdr *, void *), + void *hook_arg); + +#endif /* ! GRUB_ELFLOAD_HEADER */ |