OpenSceneGraph 3.6.5
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#include <DatabasePager>
Public Member Functions | |
ReadQueue (DatabasePager *pager, const std::string &name) | |
void | block () |
void | release () |
virtual void | updateBlock () |
Public Member Functions inherited from osgDB::DatabasePager::RequestQueue | |
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 | |
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) | |
Deprecated, Referenced is now always uses thread safe ref/unref, use default Referenced() constructor instead. | |
Referenced (const Referenced &) | |
Referenced & | operator= (const Referenced &) |
virtual void | setThreadSafeRefUnref (bool) |
Deprecated, Referenced is always theadsafe so there method now has no effect and does not need to be called. | |
bool | getThreadSafeRefUnref () const |
Get whether a mutex is used to ensure ref() and unref() are thread safe. | |
OpenThreads::Mutex * | getRefMutex () const |
Get the mutex used to ensure thread safety of ref()/unref(). | |
int | ref () const |
Increment the reference count by one, indicating that this object has another pointer which is referencing it. | |
int | unref () const |
Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. | |
int | unref_nodelete () const |
Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. | |
int | referenceCount () const |
Return the number of pointers currently referencing this object. | |
ObserverSet * | getObserverSet () const |
Get the ObserverSet if one is attached, otherwise return NULL. | |
ObserverSet * | getOrCreateObserverSet () const |
Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet. | |
void | addObserver (Observer *observer) const |
Add a Observer that is observing this object, notify the Observer when this object gets deleted. | |
void | removeObserver (Observer *observer) const |
Remove Observer that is observing this object. |
Public Attributes | |
osg::ref_ptr< osg::RefBlock > | _block |
std::string | _name |
OpenThreads::Mutex | _childrenToDeleteListMutex |
ObjectList | _childrenToDeleteList |
Public Attributes inherited from osgDB::DatabasePager::RequestQueue | |
DatabasePager * | _pager |
RequestList | _requestList |
OpenThreads::Mutex | _requestMutex |
unsigned int | _frameNumberLastPruned |
Additional Inherited Members | |
Public Types inherited from osgDB::DatabasePager::RequestQueue | |
typedef std::list< osg::ref_ptr< DatabaseRequest > > | RequestList |
Static Public Member Functions inherited from osg::Referenced | |
static OpenThreads::Mutex * | getGlobalReferencedMutex () |
Get the optional global Referenced mutex, this can be shared between all osg::Referenced. | |
static void | setDeleteHandler (DeleteHandler *handler) |
Set a DeleteHandler to which deletion of all referenced counted objects will be delegated. | |
static DeleteHandler * | getDeleteHandler () |
Get a DeleteHandler. | |
Protected Member Functions inherited from osgDB::DatabasePager::RequestQueue | |
virtual | ~RequestQueue () |
Protected Member Functions inherited from osg::Referenced | |
virtual | ~Referenced () |
void | signalObserversAndDelete (bool signalDelete, bool doDelete) const |
void | deleteUsingDeleteHandler () const |
Protected Attributes inherited from osg::Referenced | |
OpenThreads::AtomicPtr | _observerSet |
OpenThreads::Atomic | _refCount |
osgDB::DatabasePager::ReadQueue::ReadQueue | ( | DatabasePager * | pager, |
const std::string & | name ) |
References osgDB::DatabasePager::DatabasePager().
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inline |
References _block.
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inline |
References _block.
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virtual |
Reimplemented from osgDB::DatabasePager::RequestQueue.
osg::ref_ptr<osg::RefBlock> osgDB::DatabasePager::ReadQueue::_block |
ObjectList osgDB::DatabasePager::ReadQueue::_childrenToDeleteList |
OpenThreads::Mutex osgDB::DatabasePager::ReadQueue::_childrenToDeleteListMutex |
std::string osgDB::DatabasePager::ReadQueue::_name |
![]() | Generated at Wed Jul 23 2025 00:00:00 for the OpenSceneGraph by doxygen 1.14.0. |