From 6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 18:29:51 +0200 Subject: Adding upstream version 2.06. Signed-off-by: Daniel Baumann --- include/grub/machoload.h | 89 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 include/grub/machoload.h (limited to 'include/grub/machoload.h') diff --git a/include/grub/machoload.h b/include/grub/machoload.h new file mode 100644 index 0000000..f1157f4 --- /dev/null +++ b/include/grub/machoload.h @@ -0,0 +1,89 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2009 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 . + */ + +#ifndef GRUB_MACHOLOAD_HEADER +#define GRUB_MACHOLOAD_HEADER 1 + +#include +#include +#include +#include +#include + +struct grub_macho_file +{ + grub_file_t file; + grub_ssize_t offset32; + grub_ssize_t end32; + int ncmds32; + grub_size_t cmdsize32; + grub_uint8_t *cmds32; + grub_uint8_t *uncompressed32; + int compressed32; + grub_size_t compressed_size32; + grub_size_t uncompressed_size32; + grub_ssize_t offset64; + grub_ssize_t end64; + int ncmds64; + grub_size_t cmdsize64; + grub_uint8_t *cmds64; + grub_uint8_t *uncompressed64; + int compressed64; + grub_size_t compressed_size64; + grub_size_t uncompressed_size64; +}; +typedef struct grub_macho_file *grub_macho_t; + +grub_macho_t grub_macho_open (const char *, enum grub_file_type type, + int is_64bit); +grub_macho_t grub_macho_file (grub_file_t file, const char *filename, + int is_64bit); +grub_err_t grub_macho_close (grub_macho_t); + +grub_err_t grub_macho_size32 (grub_macho_t macho, grub_uint32_t *segments_start, + grub_uint32_t *segments_end, int flags, + const char *filename); +grub_uint32_t grub_macho_get_entry_point32 (grub_macho_t macho, + const char *filename); + +grub_err_t grub_macho_size64 (grub_macho_t macho, grub_uint64_t *segments_start, + grub_uint64_t *segments_end, int flags, + const char *filename); +grub_uint64_t grub_macho_get_entry_point64 (grub_macho_t macho, + const char *filename); + +/* Ignore BSS segments when loading. */ +#define GRUB_MACHO_NOBSS 0x1 +grub_err_t grub_macho_load32 (grub_macho_t macho, const char *filename, + char *offset, int flags, int *darwin_version); +grub_err_t grub_macho_load64 (grub_macho_t macho, const char *filename, + char *offset, int flags, int *darwin_version); + +/* Like filesize and file_read but take only 32-bit part + for current architecture. */ +grub_size_t grub_macho_filesize32 (grub_macho_t macho); +grub_err_t grub_macho_readfile32 (grub_macho_t macho, const char *filename, + void *dest); +grub_size_t grub_macho_filesize64 (grub_macho_t macho); +grub_err_t grub_macho_readfile64 (grub_macho_t macho, const char *filename, + void *dest); + +void grub_macho_parse32 (grub_macho_t macho, const char *filename); +void grub_macho_parse64 (grub_macho_t macho, const char *filename); + +#endif /* ! GRUB_MACHOLOAD_HEADER */ -- cgit v1.2.3