TDEABC::Lock Class Reference

This class provides locking functionality for a file, directory or an arbitrary string-represented resource. More...

#include <lock.h>

Inheritance diagram for TDEABC::Lock:

List of all members.

Signals
void	locked ()
void	unlocked ()
Public Member Functions
	Lock (const TQString &identifier)
	~Lock ()
virtual bool	lock ()
virtual bool	unlock ()
virtual TQString	error () const
TQString	lockFileName () const
Static Public Member Functions
static bool	readLockFile (const TQString &filename, int &pid, TQString &app)
static bool	writeLockFile (const TQString &filename)
static TQString	locksDir ()

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Detailed Description

This class provides locking functionality for a file, directory or an arbitrary string-represented resource.

Definition at line 35 of file lock.h.

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Constructor & Destructor Documentation

Lock::Lock

(

const TQString &

identifier

)

Constructor.

Parameters:

identifier

An identifier for the resource to be locked, e.g. a file name.

Definition at line 38 of file lock.cpp.

Lock::~Lock

(

)

Destruct lock object.

This also removes the lock on the resource.

Definition at line 44 of file lock.cpp.

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Member Function Documentation

bool Lock::lock

(

)

[virtual]

Lock resource.

Reimplemented in TDEABC::LockNull.

Definition at line 81 of file lock.cpp.

bool Lock::unlock

(

)

[virtual]

Unlock resource.

Reimplemented in TDEABC::LockNull.

Definition at line 136 of file lock.cpp.

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

• lock.h
• lock.cpp