探測U盤或移動硬盤收藏

// ***************************************************************

//  mian   version:  1.0   ? date: 12/17/2006

//  -------------------------------------------------------------

//  探測USB盤

//  -------------------------------------------------------------

//  Copyright (C) 2006 - All Rights Reserved

// ***************************************************************

// 

// ***************************************************************

#include <windows.h>

#include <stdio.h>

BOOL bDriver[27];

BOOL bFirst=TRUE;

void dect()

{

    char szDriver[3];

    for (int i='C';i<='Z';i++)

    {

        szDriver[0]=i;

        szDriver[1]=':';

        szDriver[2]=0;

        UINT uType=GetDriveType(szDriver);

        if (uType==DRIVE_REMOVABLE || uType ==DRIVE_FIXED)

        {

            if ((!bFirst)&&(!bDriver[i-'C'])) printf("found %c:/n",i);

            bDriver[i-'C']=TRUE;

        }

        else //移走?

        {

            if (bDriver[i-'C'])

            {

                bDriver[i-'C']=FALSE;

                printf("remove %c:/n",i);

            }

        }

    }

    if (bFirst) bFirst=FALSE;

}



int main()

{

    ZeroMemory(bDriver,sizeof(bDriver));

    while (1)

    {

        dect();

        Sleep(2000);

    }

    return 0;

}