46 lines
1.6 KiB
C
46 lines
1.6 KiB
C
/* loader.h - OS loaders */
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2002,2003,2004,2006 Free Software Foundation, Inc.
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef GRUB_LOADER_HEADER
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#define GRUB_LOADER_HEADER 1
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#include <grub/file.h>
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#include <grub/symbol.h>
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#include <grub/err.h>
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#include <grub/types.h>
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/* Check if a loader is loaded. */
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int EXPORT_FUNC(grub_loader_is_loaded) (void);
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/* Set loader functions. NORETURN must be set to true, if BOOT won't return
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to the original state. */
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void EXPORT_FUNC(grub_loader_set) (grub_err_t (*boot) (void),
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grub_err_t (*unload) (void),
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int noreturn);
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/* Unset current loader, if any. */
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void EXPORT_FUNC(grub_loader_unset) (void);
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/* Call the boot hook in current loader. This may or may not return,
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depending on the setting by grub_loader_set. */
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grub_err_t EXPORT_FUNC(grub_loader_boot) (void);
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#endif /* ! GRUB_LOADER_HEADER */
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