| class TVolumeInfo |
Contains information about a volume mounted on a drive. Use RFs::Drive() if only the drive information is required.
If a drive supports removable media it may contain different volumes over time.
Volume information is made up of information concerning the drive on which it is mounted, which can also be accessed through RFs::Drive(), and the volume information, this is made up of the size of the volume, the free space, its unique identifying number and a name.
TVolumeInfo is initialised by RFs::Volume().
| Public Member Functions | |
|---|---|
| TVolumeInfo() | |
| Public Attributes | |
|---|---|
| TDriveInfo | iDrive |
| TFileCacheFlags | iFileCacheFlags |
| TInt64 | iFree |
| TBufC< KMaxFileName > | iName |
| TInt64 | iSize |
| TUint | iUniqueID |
| TUint8 | iVolSizeAsync |
| Private Attributes | |
|---|---|
| TUint16 | i16Reserved1 |
| TUint32 | i32Reserved1 |
| TUint32 | i32Reserved2 |
| TUint8 | i8Reserved1 |
| TFileCacheFlags | iFileCacheFlags |
Flags which define the default file-caching behaviour for this volume
| TInt64 | iSize |
The maximum size of the volume in bytes. The current amount of memory in use plus the amount of free memory.
| TUint8 | iVolSizeAsync |
Internal flag, used in the case of non-blocking getting volume information. RFs::Volume(TVolumeInfo& aVol,TInt aDrive, TRequestStatus& aStat)
If this flag is set, it means that the volume information will be obtained asynchronously. More specific, on return iFree will reflect the _current_ amount of free space on volume at the moment of RFs::Volume() call, not the exact final value. This is because in this case getting volume information will be asynchronous, and the client will not be suspended until the mount finish calculating free space. At present appicable to FAT32 file system only.