#include "ckbsettings.h"
#include "ckbsettingswriter.h"
#include <QThread>
#include <QMutex>
#include <QDebug>

Include dependency graph for ckbsettings.cpp:

Macros
#define	lockMutex QMutexLocker locker(backing == _globalSettings ? &settingsMutex : 0)

#define	lockMutexStatic QMutexLocker locker(&settingsMutex)

#define	lockMutexStatic2 QMutexLocker locker2(&settingsMutex)

#define	lockMutexCache QMutexLocker locker(&settingsCacheMutex)

Functions
QAtomicInt	cacheWritesInProgress (0)

QMutex	settingsMutex (QMutex::Recursive)

QMutex	settingsCacheMutex (QMutex::Recursive)

static QSettings *	globalSettings ()

Variables
static QSettings *	_globalSettings = 0

static QThread *	globalThread = 0

static QMap< QString, QVariant >	globalCache

Macro Definition Documentation

#define lockMutex QMutexLocker locker(backing == _globalSettings ? &settingsMutex : 0)

Definition at line 15 of file ckbsettings.cpp.

Referenced by CkbSettings::childGroups(), CkbSettings::childKeys(), CkbSettings::contains(), and CkbSettings::value().

#define lockMutexCache QMutexLocker locker(&settingsCacheMutex)

Definition at line 18 of file ckbsettings.cpp.

Referenced by CkbSettings::get(), CkbSettings::set(), and CkbSettings::setValue().

#define lockMutexStatic QMutexLocker locker(&settingsMutex)

Definition at line 16 of file ckbsettings.cpp.

Referenced by globalSettings(), and CkbSettings::set().

#define lockMutexStatic2 QMutexLocker locker2(&settingsMutex)

Definition at line 17 of file ckbsettings.cpp.

Referenced by CkbSettings::get().

Function Documentation

QAtomicInt cacheWritesInProgress ( 0 )

Referenced by CkbSettings::cleanUp(), and CkbSettings::isBusy().

Here is the caller graph for this function:

static QSettings* globalSettings ( )

static

Definition at line 27 of file ckbsettings.cpp.

References _globalSettings, and lockMutexStatic.

Referenced by CkbSettings::get(), and CkbSettings::set().

                                   {
     if(!_globalSettings){
         lockMutexStatic;
         if(!(volatile QSettings*)_globalSettings){   // Check again after locking mutex in case another thread created the object
             // Put the settings object in a separate thread so that it won't lock up the GUI when it syncs
             globalThread = new QThread;
             globalThread->start();
             _globalSettings = new QSettings;
             qInfo() << "Path  to settings is" << _globalSettings->fileName();
             _globalSettings->moveToThread(globalThread);
         }
     }
     return _globalSettings;
 }