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osgDB::DatabasePager::RequestQueue Struct Reference
Inheritance diagram for osgDB::DatabasePager::RequestQueue:
osg::Referenced osgDB::DatabasePager::ReadQueue

Public Types

typedef std::list
< osg::ref_ptr
< DatabaseRequest > > 
RequestList

Public Member Functions

 RequestQueue (DatabasePager *pager)
void add (DatabaseRequest *databaseRequest)
void remove (DatabaseRequest *databaseRequest)
void addNoLock (DatabaseRequest *databaseRequest)
void takeFirst (osg::ref_ptr< DatabaseRequest > &databaseRequest)
bool pruneOldRequestsAndCheckIfEmpty ()
 prune all the old requests and then return true if requestList left empty
virtual void updateBlock ()
void invalidate (DatabaseRequest *dr)
bool empty ()
unsigned int size ()
void clear ()
void swap (RequestList &requestList)
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 Referenced (bool threadSafeRefUnref)
 Referenced (const Referenced &)
Referencedoperator= (const Referenced &)
virtual void setThreadSafeRefUnref (bool threadSafe)
bool getThreadSafeRefUnref () const
OpenThreads::MutexgetRefMutex () const
int ref () const
int unref () const
int unref_nodelete () const
int referenceCount () const
ObserverSetgetObserverSet () const
ObserverSetgetOrCreateObserverSet () const
void addObserver (Observer *observer) const
void removeObserver (Observer *observer) const

Public Attributes

DatabasePager_pager
RequestList _requestList
OpenThreads::Mutex _requestMutex
unsigned int _frameNumberLastPruned

Protected Member Functions

virtual ~RequestQueue ()
- Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
void deleteUsingDeleteHandler () const

Additional Inherited Members

- Static Public Member Functions inherited from osg::Referenced
static OpenThreads::MutexgetGlobalReferencedMutex ()
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
static bool getThreadSafeReferenceCounting ()
static void setDeleteHandler (DeleteHandler *handler)
static DeleteHandlergetDeleteHandler ()
- Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
OpenThreads::Atomic _refCount

Member Typedef Documentation

Constructor & Destructor Documentation

osgDB::DatabasePager::RequestQueue::RequestQueue ( DatabasePager pager)
virtual osgDB::DatabasePager::RequestQueue::~RequestQueue ( )
protectedvirtual

Member Function Documentation

void osgDB::DatabasePager::RequestQueue::add ( DatabaseRequest databaseRequest)
void osgDB::DatabasePager::RequestQueue::addNoLock ( DatabaseRequest databaseRequest)
void osgDB::DatabasePager::RequestQueue::clear ( )
bool osgDB::DatabasePager::RequestQueue::empty ( )
void osgDB::DatabasePager::RequestQueue::invalidate ( DatabaseRequest dr)
bool osgDB::DatabasePager::RequestQueue::pruneOldRequestsAndCheckIfEmpty ( )

prune all the old requests and then return true if requestList left empty

void osgDB::DatabasePager::RequestQueue::remove ( DatabaseRequest databaseRequest)
unsigned int osgDB::DatabasePager::RequestQueue::size ( )
void osgDB::DatabasePager::RequestQueue::swap ( RequestList requestList)
void osgDB::DatabasePager::RequestQueue::takeFirst ( osg::ref_ptr< DatabaseRequest > &  databaseRequest)
virtual void osgDB::DatabasePager::RequestQueue::updateBlock ( )
inlinevirtual

Member Data Documentation

unsigned int osgDB::DatabasePager::RequestQueue::_frameNumberLastPruned
DatabasePager* osgDB::DatabasePager::RequestQueue::_pager
RequestList osgDB::DatabasePager::RequestQueue::_requestList
OpenThreads::Mutex osgDB::DatabasePager::RequestQueue::_requestMutex

The documentation for this struct was generated from the following file: