70 lines
1.2 KiB
C++
70 lines
1.2 KiB
C++
/**
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* \brief GRUB multi-boot information handling
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* \author Christian Helmuth
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* \date 2006-05-09
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*/
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/*
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* Copyright (C) 2006-2013 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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#ifndef _CORE__INCLUDE__MULTIBOOT_H_
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#define _CORE__INCLUDE__MULTIBOOT_H_
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#include <rom_fs.h>
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#include <base/stdint.h>
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namespace Genode {
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class Multiboot_info
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{
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private:
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/* Location of MBI in memory */
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void *_mb_info;
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public:
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/** Standard constructor creates invalid object */
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Multiboot_info() : _mb_info(0) { }
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Multiboot_info(void *mb_info);
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/**
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* Number of boot modules
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*/
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unsigned num_modules();
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/**
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* Use boot module num
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*
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* The module is marked as invalid in MBI and cannot be gotten again
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*/
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Rom_module get_module(unsigned num);
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/**
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* Read module info
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*/
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bool check_module(unsigned num, addr_t *start, addr_t *end);
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/**
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* Debugging (may be removed later)
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*/
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void print_debug();
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/**
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* Check validity
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*/
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bool valid() { return _mb_info ? true : false; }
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/* Accessors */
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size_t size() const { return 0x1000; }
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};
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}
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#endif /* _CORE__INCLUDE__MULTIBOOT_H_ */
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