884ade5654
Video multiboot support. * include/grub/multiboot.h (grub_multiboot_set_accepts_video): New prototype. * include/multiboot.h: Resynced with multiboot specification. * include/multiboot2.h: Likewise. * loader/i386/multiboot.c (UNSUPPORTED_FLAGS): Support video flags. (grub_multiboot): Parse MULTIBOOT_VIDEO_MODE fields. * loader/i386/multiboot_mbi.c (DEFAULT_VIDEO_MODE): New constant. (HAS_VGA_TEXT): Likewise. (accepts_video): New variable. (grub_multiboot_set_accepts_video): New function. (grub_multiboot_get_mbi_size): Account for video structures. (set_video_mode): New function. (retrieve_video_parameters): Likewise. (grub_multiboot_make_mbi): Fill video fields.
50 lines
1.7 KiB
C
50 lines
1.7 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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#ifdef GRUB_USE_MULTIBOOT2
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#include <multiboot2.h>
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/* Same thing as far as our loader is concerned. */
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#define MULTIBOOT_BOOTLOADER_MAGIC MULTIBOOT2_BOOTLOADER_MAGIC
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#define MULTIBOOT_HEADER_MAGIC MULTIBOOT2_HEADER_MAGIC
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#else
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#include <multiboot.h>
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#endif
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#include <grub/types.h>
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#include <grub/err.h>
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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_size_t grub_multiboot_get_mbi_size (void);
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grub_err_t grub_multiboot_make_mbi (void *orig, grub_uint32_t dest,
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grub_off_t buf_off, grub_size_t bufsize);
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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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#endif /* ! GRUB_MULTIBOOT_HEADER */
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