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KIO

KDiskFreeSpace Class Reference

#include <kdiskfreespace.h>

Inheritance diagram for KDiskFreeSpace:

Inheritance graph
[legend]

List of all members.


Detailed Description

This class parses the output of "df" to find the disk usage information for a given partition (mount point).

Definition at line 37 of file kdiskfreespace.h.


Signals

void done ()
void foundMountPoint (const QString &mountPoint, quint64 kibSize, quint64 kibUsed, quint64 kibAvail)

Public Member Functions

 KDiskFreeSpace (QObject *parent=0)
bool readDF (const QString &mountPoint)
 ~KDiskFreeSpace ()

Static Public Member Functions

static KDiskFreeSpace * findUsageInfo (const QString &path)

Constructor & Destructor Documentation

KDiskFreeSpace::KDiskFreeSpace ( QObject *  parent = 0  )  [explicit]

Constructor.

Definition at line 46 of file kdiskfreespace.cpp.

KDiskFreeSpace::~KDiskFreeSpace (  ) 

Destructor - this object autodeletes itself when it's done.

Definition at line 52 of file kdiskfreespace.cpp.


Member Function Documentation

void KDiskFreeSpace::done (  )  [signal]

Emitted when the request made via readDF is over, whether foundMountPoint was emitted or not.

KDiskFreeSpace * KDiskFreeSpace::findUsageInfo ( const QString &  path  )  [static]

Call this to fire a search on the disk usage information for the mount point containing path.

The foundMountPoint() signal will be emitted if this mount point is found, with the info requested. The done() signal is emitted in any case.

Definition at line 112 of file kdiskfreespace.cpp.

void KDiskFreeSpace::foundMountPoint ( const QString &  mountPoint,
quint64  kibSize,
quint64  kibUsed,
quint64  kibAvail 
) [signal]

Emitted when the information about the requested mount point was found.

Parameters:
mountPoint the requested mount point
kibSize the total size of the partition in KiB
kibUsed the amount of KiB being used on the partition
kibAvail the available space on the partition in KiB

bool KDiskFreeSpace::readDF ( const QString &  mountPoint  ) 

Call this to fire a search on the disk usage information for mountPoint.

The foundMountPoint() signal will be emitted if this mount point is found, with the info requested. The done() signal is emitted in any case.

Returns:
true if the request could be handled, false if another request is happening already. readDF() can only be called once on a given instance of KDiskFreeSpace, given that it handles only the request for one mount point and then auto-deletes itself. Suicidal objects are not reusable...

Definition at line 57 of file kdiskfreespace.cpp.


The documentation for this class was generated from the following files:
  • kdiskfreespace.h
  • kdiskfreespace.cpp

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