char* lsds()
{
char  buff[1024];
char  *buf=new char[1024];
char  *buf1=new char[1024];
char  *buf2=new char[1024];memset(buf2,NULL,1024);
struct {
   UINT type;        
   LPCSTR name;      
} DTF [] = {
   { DRIVE_UNKNOWN,     " Unknown\n" },
   { DRIVE_NO_ROOT_DIR, " Invalid path\n" },
   { DRIVE_REMOVABLE,   " Removable\n" },
   { DRIVE_FIXED,       " Fixed\n" },
   { DRIVE_REMOTE,      " Network drive\n" },
   { DRIVE_CDROM,       " CD-ROM\n" },
   { DRIVE_RAMDISK,     " RAM disk\n" },
   { 0, NULL},
};
GetLogicalDriveStrings(sizeof(buff)/sizeof(char),buff);
for(int i=0; i<1024-1; i++)
if( buff[i]==0)
{
if(buff[i+1] != 0)
buff[i] =(char) 0x20;
else
break;
}strcpy(buf,buff);
for(;;)
{
strncpy(buf1,buf,3);buf+=4;
strcat(buf2,buf1);strcat(buf2,DTF[GetDriveType(buf1)].name);
if(strlen(buf)==0){break;}
}
return(buf2);
}

ShowMessage(lsds());