openscenegraph
osgDB::ImagePager::ImageThread Class Reference

#include <ImagePager>

Inheritance diagram for osgDB::ImagePager::ImageThread:
osg::Referenced OpenThreads::Thread

Public Types

enum  Mode { HANDLE_ALL_REQUESTS , HANDLE_NON_HTTP , HANDLE_ONLY_HTTP }
Public Types inherited from OpenThreads::Thread
enum  ThreadPriority {
  THREAD_PRIORITY_MAX , THREAD_PRIORITY_HIGH , THREAD_PRIORITY_NOMINAL , THREAD_PRIORITY_LOW ,
  THREAD_PRIORITY_MIN , THREAD_PRIORITY_DEFAULT
}
enum  ThreadPolicy { THREAD_SCHEDULE_FIFO , THREAD_SCHEDULE_ROUND_ROBIN , THREAD_SCHEDULE_TIME_SHARE , THREAD_SCHEDULE_DEFAULT }

Public Member Functions

 ImageThread (ImagePager *pager, Mode mode, const std::string &name)
 ImageThread (const ImageThread &dt, ImagePager *pager)
void setDone (bool done)
bool getDone () const
virtual int cancel ()
virtual void run ()
Public Member Functions inherited from osg::Referenced
 Referenced ()
 Referenced (bool threadSafeRefUnref)
 Referenced (const Referenced &)
Referencedoperator= (const Referenced &)
virtual void setThreadSafeRefUnref (bool)
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 Member Functions inherited from OpenThreads::Thread
 Thread ()
virtual ~Thread ()
size_t getThreadId ()
size_t getProcessId ()
int start ()
int startThread ()
int testCancel ()
int setSchedulePriority (ThreadPriority priority)
int getSchedulePriority ()
int setSchedulePolicy (ThreadPolicy policy)
int getSchedulePolicy ()
int setStackSize (size_t size)
size_t getStackSize ()
void printSchedulingInfo ()
int detach ()
int join ()
int setCancelModeDisable ()
int setCancelModeAsynchronous ()
int setCancelModeDeferred ()
bool isRunning ()
virtual void cancelCleanup ()
void * getImplementation ()
int setProcessorAffinity (const Affinity &affinity)

Protected Member Functions

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

Protected Attributes

bool _done
Mode _mode
ImagePager_pager
std::string _name
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
OpenThreads::Atomic _refCount

Additional Inherited Members

Static Public Member Functions inherited from osg::Referenced
static OpenThreads::MutexgetGlobalReferencedMutex ()
static void setDeleteHandler (DeleteHandler *handler)
static DeleteHandlergetDeleteHandler ()
Static Public Member Functions inherited from OpenThreads::Thread
static int SetConcurrency (int concurrencyLevel)
static int GetConcurrency ()
static ThreadCurrentThread ()
static size_t CurrentThreadId ()
static void Init ()
static int YieldCurrentThread ()
static ThreadPriority GetMasterPriority ()
static int microSleep (unsigned int microsec)

Member Enumeration Documentation

◆ Mode

Enumerator
HANDLE_ALL_REQUESTS 
HANDLE_NON_HTTP 
HANDLE_ONLY_HTTP 

Constructor & Destructor Documentation

◆ ImageThread() [1/2]

osgDB::ImagePager::ImageThread::ImageThread ( ImagePager * pager,
Mode mode,
const std::string & name )

References osgDB::ImagePager::ImagePager().

Referenced by ImageThread().

◆ ImageThread() [2/2]

osgDB::ImagePager::ImageThread::ImageThread ( const ImageThread & dt,
ImagePager * pager )

◆ ~ImageThread()

virtual osgDB::ImagePager::ImageThread::~ImageThread ( )
protectedvirtual

Member Function Documentation

◆ cancel()

virtual int osgDB::ImagePager::ImageThread::cancel ( )
virtual

Cancel the thread. Equivalent to SIGKILL.

Returns
0 if normal, -1 if errno set, errno code otherwise.

Reimplemented from OpenThreads::Thread.

◆ getDone()

bool osgDB::ImagePager::ImageThread::getDone ( ) const
inline

References _done.

◆ run()

virtual void osgDB::ImagePager::ImageThread::run ( )
virtual

Thread's run method. Must be implemented by derived classes. This is where the action happens.

Implements OpenThreads::Thread.

◆ setDone()

void osgDB::ImagePager::ImageThread::setDone ( bool done)
inline

References _done.

Member Data Documentation

◆ _done

bool osgDB::ImagePager::ImageThread::_done
protected

Referenced by getDone(), and setDone().

◆ _mode

Mode osgDB::ImagePager::ImageThread::_mode
protected

◆ _name

std::string osgDB::ImagePager::ImageThread::_name
protected

◆ _pager

ImagePager* osgDB::ImagePager::ImageThread::_pager
protected

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