#include?
#include?
#include?
#include?
using?namespace?std;

//1代表普通文件2代表目錄文件0表示空文件
#define?GENERAL?1
#define?DIRECTORY?2
#define?HXSH?0

struct?FCB
{
	char?fname[16];?//文件名
	char?type;????
	int?size;????//文件大小
	int?fatherBlockNum;????//當(dāng)前的父目錄盤塊號(hào)
	int?currentBlockNum;????//當(dāng)前的盤塊

	void?initialize（）
	{
		strcpy（fname“\0“）;
		type?=?HXSH;
		size?=0;
		fatherBlockNum?=?currentBlockNum?=?0;
	}
};?

/*常量設(shè)置*/
const?char*?FilePath?=?“C:\\myfiles“;
const?int?BlockSize?=?512;???????//盤塊大小
const?int?OPEN_MAX?=?5;??????????//能打開最多的文件數(shù)
const?int?BlockCount?=?128;???//盤塊數(shù)
const?int?DiskSize?=?BlockSize*BlockCount;????//磁盤大小
const?int?BlockFcbCount?=?BlockSize/sizeof（FCB）;//目錄文件的最多FCB數(shù)

int?OpenFileCount?=?0;

struct?OPENLIST??