Posts Tagged ‘HardDisk’
Type of disk drive?
June 1, 2008
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Any idea on how to know the type of a drive, i.e. whether it’s a removable drive or CD-ROM or a network drive and others. Yes! use GetDriveType( lpctszDrive ) which returns DRIVE_XXXX (drive type).
So I will write some functions just to demonstrate these features.
// Returns true if drive is invalid (hope so!) bool IsDriveInvalid( LPCTSTR lpctszDrive ) { ASSERT( lpctszDrive ); return ( GetDriveType( lpctszDrive ) == DRIVE_NO_ROOT_DIR ); } // Returns true if we have a removable drive like floppy or USB drive bool IsRemovableDrive( LPCTSTR lpctszDrive ) { ASSERT( lpctszDrive ); return ( GetDriveType( lpctszDrive ) == DRIVE_REMOVABLE ); } // Returns true if drive is a fixed drive like hard disk bool IsFixedDrive( LPCTSTR lpctszDrive ) { ASSERT( lpctszDrive ); return ( GetDriveType( lpctszDrive ) == DRIVE_FIXED ); } // Returns true if drive is a network drive bool IsNetworkDrive( LPCTSTR lpctszDrive ) { ASSERT( lpctszDrive ); return ( GetDriveType( lpctszDrive ) == DRIVE_REMOTE ); } // Returns true if drive is a cd rom bool IsCDROMDrive( LPCTSTR lpctszDrive ) { ASSERT( lpctszDrive ); return ( GetDriveType( lpctszDrive ) == DRIVE_CDROM ); } // Returns true if drive is a ram disk bool IsRAMDisk( LPCTSTR lpctszDrive ) { ASSERT( lpctszDrive ); return ( GetDriveType( lpctszDrive ) == DRIVE_RAMDISK ); }