diff -r 48780e181b38 -r 578be2adaf3e Symbian3/PDK/Source/GUID-E4A76562-E030-51A5-BD14-C734457443CA.dita --- a/Symbian3/PDK/Source/GUID-E4A76562-E030-51A5-BD14-C734457443CA.dita Tue Jul 20 12:00:49 2010 +0100 +++ b/Symbian3/PDK/Source/GUID-E4A76562-E030-51A5-BD14-C734457443CA.dita Fri Aug 13 16:47:46 2010 +0100 @@ -1,35 +1,35 @@ - - - - - -Units, -drives and volumesThis topic describes the concepts related to unit, drive and volume.. -

Classes TDriveUnit, TDriveInfo and TVolumeInfo encapsulate -drive and volume information. Drive and volume information both include the -attributes of the drive and the media mounted on it. The volume has additional -information including the amount of free space on the media and its size.

-

A unit is a device which may or may not have a drive in it. For removable -media, the unit is always present, but a drive may not be.

-

A drive may have from one to four partitions on it. Each partition represents -a volume. The volume may or may not be formatted.

-

A maximum of 26 drives are available and they may be represented by letters -(A to Z), or by numbers (0 to 25). -To find which drives are available, use RFs::DriveList() to -get the drive list. A TDriveList is an array of 26 bytes. -Drive A has value 0, B = 1 etc. -Any byte in the drive list which has a non zero -value signifies that the corresponding drive exists. The byte's value can -be used to retrieve the drive's attributes by using a bitwise AND with the -corresponding drive attribute constant.

-

RFs::Drive() may also be used to get drive attributes.

-

Class RFormat allows a drive to be formatted in a series -of steps. RRawDisk allows a disk’s data to be accessed in -raw mode.

+ + + + + +Units, +drives and volumesThis topic describes the concepts related to unit, drive and volume.. +

Classes TDriveUnit, TDriveInfo and TVolumeInfo encapsulate +drive and volume information. Drive and volume information both include the +attributes of the drive and the media mounted on it. The volume has additional +information including the amount of free space on the media and its size.

+

A unit is a device which may or may not have a drive in it. For removable +media, the unit is always present, but a drive may not be.

+

A drive may have from one to four partitions on it. Each partition represents +a volume. The volume may or may not be formatted.

+

A maximum of 26 drives are available and they may be represented by letters +(A to Z), or by numbers (0 to 25). +To find which drives are available, use RFs::DriveList() to +get the drive list. A TDriveList is an array of 26 bytes. +Drive A has value 0, B = 1 etc. +Any byte in the drive list which has a non zero +value signifies that the corresponding drive exists. The byte's value can +be used to retrieve the drive's attributes by using a bitwise AND with the +corresponding drive attribute constant.

+

RFs::Drive() may also be used to get drive attributes.

+

Class RFormat allows a drive to be formatted in a series +of steps. RRawDisk allows a disk’s data to be accessed in +raw mode.

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