palate 0.3.9

File type detection combining tft and hyperpolyglot
Documentation 
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#pragma once

/* Copyright © 2010, 2011 Lukas Martini
 *
 * This file is part of Xelix.
 *
 * Xelix 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.
 *
 * Xelix 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 Xelix.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <lib/generic.h>

#define MULTIBOOT_KERNELMAGIC 0x2BADB002

#define MULTIBOOT_FLAG_MEM	 0x001
#define MULTIBOOT_FLAG_DEVICE  0x002
#define MULTIBOOT_FLAG_CMDLINE 0x004
#define MULTIBOOT_FLAG_MODS	0x008
#define MULTIBOOT_FLAG_AOUT	0x010
#define MULTIBOOT_FLAG_ELF	 0x020
#define MULTIBOOT_FLAG_MMAP	0x040
#define MULTIBOOT_FLAG_CONFIG  0x080
#define MULTIBOOT_FLAG_LOADER  0x100
#define MULTIBOOT_FLAG_APM	 0x200
#define MULTIBOOT_FLAG_VBE	 0x400

// The symbol table for a.out.
typedef struct
{
	uint32_t	 tabSize;
	uint32_t 	strSize;
	uint32_t 	addr;
	uint32_t 	reserved;
} __attribute__((packed)) multiboot_aoutSymbolTable_t;
     
// The section header table for ELF.
typedef struct
{
	uint32_t	 num;
	uint32_t	 size;
	uint32_t 	addr;
	uint32_t	 shndx;
} __attribute__((packed)) multiboot_elfSectionHeaderTable_t;

typedef struct
{
	uint32_t	size;
	uint64_t	addr;
	uint64_t	length;
	uint32_t	type;
} __attribute__((packed)) multiboot_memoryMap_t;

typedef struct
{
	uint32_t	start;
	uint32_t	end;
	char*		cmdLine;
	uint32_t	reserved;
} __attribute__((packed)) multiboot_module_t;

typedef struct
{
	uint32_t	flags;
	uint32_t	memLower;
	uint32_t	memUpper;
	uint32_t	bootDevice;
	char*	cmdLine;
	uint32_t	modsCount;
	multiboot_module_t*	modsAddr;

	union
	{
		multiboot_aoutSymbolTable_t aoutSym;
		multiboot_elfSectionHeaderTable_t elfSec;
	} u;
	
	uint32_t	mmapLength;
	uint32_t	mmapAddr;
	
	uint32_t drivesLength;
	uint32_t drivesAddr;
	
	// ROM configuration table
	uint32_t configTable;
	
	char* bootLoaderName;
	uint32_t apmTable;
	
	// Video
	uint32_t vbeControlInfo;
	uint32_t vbeModeInfo;
	uint16_t vbeMode;
	uint16_t vbeInterfaceSeg;
	uint16_t vbeInterfaceOff;
	uint16_t vbeInterfaceLen;
} __attribute__((packed)) multiboot_info_t;

multiboot_info_t* multiboot_info;

void arch_multiboot_printInfo();