使用GetLogicalDriveStrings获取驱动器根路径

使用GetLogicalDriveStrings获取驱动器根路径，并使用自定义的GetDriveInfo函数获取驱动器的属性。

VS2012 + win7 x64下调试通过。

#include <Windows.h>

#include <stdio.h>

#include <stdlib.h>

#define BUFSIZE 1024

BOOL GetDriverInfo(LPSTR szDrive);

//int WinMain(HINSTANCE hInstance,HINSTANCE hPreInstance,LPSTR lpCmdLine,int nCmdShow)

int main(void)

{

    CHAR szLogicDriveStrings[BUFSIZE];

    PCHAR szDrive;

    ZeroMemory(szLogicDriveStrings,BUFSIZE);

    GetLogicalDriveStrings(BUFSIZE-,szLogicDriveStrings);

    szDrive = (PCHAR)szLogicDriveStrings;

    do

    {

        if(!GetDriverInfo(szDrive))

        {

            printf("\nGet Volume Information Error:%d",GetLastError());

        }

        szDrive += (lstrlen(szDrive)+);

    } while (*szDrive !='\x00');

   system("PAUSE");

    return ;

}

BOOL GetDriverInfo(LPSTR szDrive)

{

    UINT uDriverType;

    DWORD dwVolumeSerialNumber;

    DWORD dwMaximumComponentlength;

    DWORD dwFileSystemFlags;

    CHAR szFileSystemNameBuffer[BUFSIZE];

    CHAR szDriveName[MAX_PATH];

    printf("\n%s\n",szDrive);

    uDriverType = GetDriveType(szDrive);

    switch(uDriverType)

    {

    case DRIVE_UNKNOWN:

        printf("The driver type cannot be determined!");

        break;

    case DRIVE_NO_ROOT_DIR:

        printf("The root path is invalid,for example,no volume is mounted at the path");

        break;

    case DRIVE_REMOVABLE:

        printf("The drive is a type that has removable media,for example:a floppy drive or removable hard disk");

        break;

    case DRIVE_FIXED:

        printf("The drive is a type that cannot be removed, for example,a fixed hard drive");

        break;

    case DRIVE_REMOTE:

        printf("This drive is a remote(network) drive");

        break;

    case DRIVE_CDROM:

        printf("This drive is a CD-ROM drive.");

        break;

    case DRIVE_RAMDISK:

        printf("This drive is a RAM disk");

        break;

    default:

        break;

    }

    if (!(GetVolumeInformation(

        szDrive,

        szDriveName,

        MAX_PATH,

        &dwVolumeSerialNumber,

        &dwMaximumComponentlength,

        &dwFileSystemFlags,

        szFileSystemNameBuffer,

        BUFSIZE)))

    {

        return FALSE;

    }

    if (!=lstrlen(szDriveName))

    {

        printf("\nDrive Name is %s.\n",szDriveName);

    }

    printf("\nVolume Serial is %u.",dwVolumeSerialNumber );

    printf("\nMaximum Component Length is %u.",dwMaximumComponentlength);

    printf("\nSystem Type is %s.\n",szFileSystemNameBuffer);

    if (dwFileSystemFlags & FILE_VOLUME_QUOTAS)

    {

        printf("The file system supports disk Quotas.\n");

    }

    if (dwFileSystemFlags & FILE_SUPPORTS_REPARSE_POINTS)

    {

        printf("The file system does not support volume mount points.\n");

    }

    if (dwFileSystemFlags & FILE_CASE_SENSITIVE_SEARCH)

    {

        printf("The file system supports case-sentitive file name.\n");

    }

    printf("...\n");

    return TRUE;

}