DDZeroOut Class Reference

#include <format.h>

Inheritance diagram for DDZeroOut:

Public Member Functions
	DDZeroOut (QObject *parent=0L)
virtual void	exec ()
Public Member Functions inherited from FloppyAction
	FloppyAction (QObject *parent=0L)
bool	configureDevice (int driveno, int density)
bool	configureDevice (const QString &newDeviceName)
virtual void	quit ()
Public Member Functions inherited from KFAction
	KFAction (QObject *parent=0L)
virtual	~KFAction ()

Static Public Member Functions
static bool	runtimeCheck ()

Protected Member Functions
virtual void	processDone (K3Process *)
Protected Member Functions inherited from FloppyAction
bool	startProcess ()

Static Protected Attributes
static QString	m_ddName = QString()

Additional Inherited Members
Public Slots inherited from KFAction
Signals inherited from KFAction
void	done (KFAction *me, bool success)
void	error (const QString &msg, const QString &details)
void	status (const QString &msg, int progress)
Protected Slots inherited from FloppyAction
virtual void	processStdErr (K3Process *, char *, int)
virtual void	processStdOut (K3Process *, char *, int)
Protected Attributes inherited from FloppyAction
const fdinfo *	deviceInfo
QString	deviceName
K3Process *	theProcess
QString	theProcessName

Detailed Description

Zero out disk by runnind dd(1)

Bug:

As dd terminates with the error "No space left on device", KFloppy aborts

Definition at line 285 of file format.h.

Constructor & Destructor Documentation

DDZeroOut::DDZeroOut

(

QObject *

parent = 0L

)

Definition at line 553 of file format.cpp.

Member Function Documentation

void DDZeroOut::exec ( )

virtual

Exec() should return quickly to ensire that the GUI thread stays alive.

quit() should abort the action.

Reimplemented from KFAction.

Definition at line 567 of file format.cpp.

void DDZeroOut::processDone ( K3Process *  p )

protectedvirtual

Provide handling of the exit of the external program.

As we do not give a number of blocks to dd(1), it will stop with the error "No space left on device"

TODO: really check if the exit is not on an other error and then abort the formatting

Reimplemented from FloppyAction.

Definition at line 601 of file format.cpp.

bool DDZeroOut::runtimeCheck ( )

static

Concrete classes can provide a runtimeCheck function (heck, this is static, so the name is up to you) that checks if the required applications are available.

This way, the calling application can decide not to use actions whose prerequisites are absent anyway.

Definition at line 561 of file format.cpp.

Member Data Documentation

QString DDZeroOut::m_ddName = QString()

staticprotected

path to executable.

Definition at line 308 of file format.h.

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The documentation for this class was generated from the following files:

• format.h
• format.cpp