partition.h

fs_lib,arm9的fat文件系统

/*
 * @(#)Partition.h
 * @date 2005/12/25
 * @version 1.0
 * @author Zhou Shangpin.
 * Copyright 2005 Anyka corporation, Inc. All rights reserved.
 * ANYKA PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

#ifndef		_PARTITION_H_
#define		_PARTITION_H_
#include	"medium.h"
#include	"mem_api.h"

struct Partition
{
	T_PMEDIUM medium;
	T_U8 SectorBuf[4096];	
	T_BOOL HaveMbr;		//hardisk have mbr. U-disk have no mbr.
	T_U8  PartNum;		//main partition number.
	T_U32 ExtendAddr;	//extend partition address.
	T_U32 ExtendLen;	//extend partition address.
	T_U32 PartAddr[26];	//driver start addr.
	T_U32 PartLen[26];	//driver len.
};

typedef struct Partition T_PARTITION;
typedef struct Partition* T_PPARTITION;

T_PPARTITION Partition_Initial(T_PMEDIUM medium);
T_BOOL Partition_Find(T_PPARTITION part);

#endif