21e4a6fa03
Previously we had multiboot and multiboot2 declaring the same symbols. This can potentially lead to aliasing and strange behaviours when e.g. module instead of module2 is used with multiboot2. Bug: #51137
112 lines
3.4 KiB
C
112 lines
3.4 KiB
C
/* multiboot.h - multiboot header file with grub definitions. */
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2003,2007,2008,2010 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_MULTIBOOT_HEADER
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#define GRUB_MULTIBOOT_HEADER 1
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#include <grub/file.h>
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#include <multiboot.h>
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#include <grub/types.h>
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#include <grub/err.h>
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typedef enum
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{
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GRUB_MULTIBOOT_QUIRKS_NONE = 0,
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GRUB_MULTIBOOT_QUIRK_BAD_KLUDGE = 1,
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GRUB_MULTIBOOT_QUIRK_MODULES_AFTER_KERNEL = 2
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} grub_multiboot_quirks_t;
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extern grub_multiboot_quirks_t grub_multiboot_quirks;
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extern struct grub_relocator *grub_multiboot_relocator;
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void grub_multiboot (int argc, char *argv[]);
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void grub_module (int argc, char *argv[]);
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void grub_multiboot_set_accepts_video (int val);
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grub_err_t grub_multiboot_make_mbi (grub_uint32_t *target);
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void grub_multiboot_free_mbi (void);
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grub_err_t grub_multiboot_init_mbi (int argc, char *argv[]);
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grub_err_t grub_multiboot_add_module (grub_addr_t start, grub_size_t size,
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int argc, char *argv[]);
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void grub_multiboot_set_bootdev (void);
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void
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grub_multiboot_add_elfsyms (grub_size_t num, grub_size_t entsize,
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unsigned shndx, void *data);
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grub_uint32_t grub_multiboot_get_mmap_count (void);
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grub_err_t grub_multiboot_set_video_mode (void);
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/* FIXME: support coreboot as well. */
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#if defined (GRUB_MACHINE_PCBIOS)
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#define GRUB_MACHINE_HAS_VBE 1
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#else
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#define GRUB_MACHINE_HAS_VBE 0
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#endif
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#if defined (GRUB_MACHINE_PCBIOS) || defined (GRUB_MACHINE_COREBOOT) || defined (GRUB_MACHINE_MULTIBOOT) || defined (GRUB_MACHINE_QEMU)
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#define GRUB_MACHINE_HAS_VGA_TEXT 1
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#else
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#define GRUB_MACHINE_HAS_VGA_TEXT 0
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#endif
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#if defined (GRUB_MACHINE_EFI) || defined (GRUB_MACHINE_PCBIOS) || defined (GRUB_MACHINE_COREBOOT) || defined (GRUB_MACHINE_MULTIBOOT)
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#define GRUB_MACHINE_HAS_ACPI 1
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#else
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#define GRUB_MACHINE_HAS_ACPI 0
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#endif
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#define GRUB_MULTIBOOT_CONSOLE_EGA_TEXT 1
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#define GRUB_MULTIBOOT_CONSOLE_FRAMEBUFFER 2
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grub_err_t
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grub_multiboot_set_console (int console_type, int accepted_consoles,
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int width, int height, int depth,
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int console_required);
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grub_err_t
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grub_multiboot_load (grub_file_t file, const char *filename);
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struct mbi_load_data
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{
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grub_file_t file;
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const char *filename;
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void *buffer;
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unsigned int mbi_ver;
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int relocatable;
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grub_uint32_t min_addr;
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grub_uint32_t max_addr;
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grub_size_t align;
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grub_uint32_t preference;
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grub_uint32_t link_base_addr;
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grub_uint32_t load_base_addr;
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int avoid_efi_boot_services;
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};
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typedef struct mbi_load_data mbi_load_data_t;
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/* Load ELF32 or ELF64. */
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grub_err_t
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grub_multiboot_load_elf (mbi_load_data_t *mld);
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extern grub_size_t grub_multiboot_pure_size;
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extern grub_size_t grub_multiboot_alloc_mbi;
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extern grub_uint32_t grub_multiboot_payload_eip;
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#endif /* ! GRUB_MULTIBOOT_HEADER */
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