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ThreadWithData Class Reference

Inheritance diagram for ThreadWithData:


Public Member Functions
	ThreadWithData (const string &name, int parameter)
virtual void	thread_main ()
const string &	get_name () const
	Returns the name of the thread.
bool	start (ThreadPriority priority, bool global, bool joinable)
	Starts the thread executing.
void	join ()
	Blocks the calling process until the thread terminates.
virtual void	output (ostream &out) const
virtual TypeHandle	get_type () const
virtual TypeHandle	force_init_type ()
int	get_type_index () const
	Returns the internal index number associated with this object's TypeHandle, a unique number for each different type.
bool	is_of_type (TypeHandle handle) const
	Returns true if the current object is or derives from the indicated type.
bool	is_exact_type (TypeHandle handle) const
	Returns true if the current object is the indicated type exactly.
int	get_ref_count () const
	Returns the current reference count.
int	ref () const
	Explicitly increments the reference count.
int	unref () const
	Explicitly decrements the reference count.
void	test_ref_count_integrity () const
	Does some easy checks to make sure that the reference count isn't completely bogus.
Static Public Member Functions
void	prepare_for_exit ()
	Should be called by the main thread just before exiting the program, this blocks until any remaining thread cleanup has finished.
Thread *	get_current_thread ()
	Returns a pointer to the currently-executing Thread object, or NULL if the main thread (or some system thread other than one started from the Panda interface) is currently executing.
bool	is_threading_supported ()
	Returns true if a real threading library is available that supports threads, or false if no threading library is available (and Thread::start() will always fail).
void	sleep (double seconds)
	Suspends the current thread for at least the indicated amount of time.
TypeHandle	get_class_type ()
void	init_type ()
Private Attributes
int	_parameter

Constructor & Destructor Documentation

ThreadWithData::ThreadWithData ( const string & name,

int parameter

)

Definition at line 43 of file test_threaddata.cxx.
References _parameter, cout_mutex, and Thread::get_name().

Member Function Documentation

virtual TypeHandle TypedReferenceCount::force_init_type ( void ) [inline, virtual, inherited]

Implements TypedObject.
Reimplemented in CollisionEntry, CollisionHandler, CollisionHandlerEvent, CollisionHandlerFloor, CollisionHandlerPhysical, CollisionHandlerPusher, CollisionHandlerQueue, CRGraphicsStateGuardian, CRSavedFrameBuffer, ClientAnalogDevice, ClientBase, ClientButtonDevice, ClientDevice, ClientDialDevice, ClientTrackerDevice, GraphicsChannel, GraphicsLayer, GraphicsPipe, GraphicsStateGuardian, GraphicsWindow, HardwareChannel, SavedFrameBuffer, CylindricalLens, FisheyeLens, PSphereLens, DXGraphicsStateGuardian7, DXSavedFrameBuffer7, wdxGraphicsPipe7, wdxGraphicsWindow7, DXGraphicsStateGuardian8, DXSavedFrameBuffer8, wdxGraphicsPipe8, wdxGraphicsWindow8, EggAnimData, EggBin, EggBinMaker, EggComment, EggCoordinateSystem, EggCurve, EggData, EggExternalReference, EggFilenameNode, EggGroup, EggGroupNode, EggGroupUniquifier, EggMaterial, EggNamedObject, EggNameUniquifier, EggNode, EggNurbsCurve, EggNurbsSurface, EggObject, EggPoint, EggPolygon, EggPoolUniquifier, EggPrimitive, EggSAnimData, EggSurface, EggSwitchCondition, EggTable, EggTexture, EggVertex, EggVertexPool, EggXfmAnimData, EggXfmSAnim, Event, EventStoreValueBase, EventStoreValue< Type >, VirtualFile, VirtualFileComposite, VirtualFileSimple, WindowFramework, GLGraphicsStateGuardian, GLSavedFrameBuffer, glxGraphicsPipe, glxGraphicsStateGuardian, glxGraphicsWindow, Lens, MatrixLens, OrthographicLens, PerspectiveLens, GraphicsStateGuardianBase, Lerp, AutonomousLerp, LerpBlendType, EaseInBlendType, EaseOutBlendType, EaseInOutBlendType, NoBlendType, LerpFunctor, SimpleLerpFunctor< value >, SimpleQueryLerpFunctor< value >, MultiLerpFunctor, BoundingHexahedron, BoundingLine, BoundingSphere, BoundingVolume, FiniteBoundingVolume, GeometricBoundingVolume, OmniBoundingVolume, CullBin, CullBinBackToFront, CullBinFixed, CullBinFrontToBack, CullBinUnsorted, PosLerpFunctor, HprLerpFunctor, ScaleLerpFunctor, ColorLerpFunctor, PosHprLerpFunctor, HprScaleLerpFunctor, PosHprScaleLerpFunctor, ColorScaleLerpFunctor, EventStoreTransform, PGMouseWatcherBackground, PGMouseWatcherParameter, PGMouseWatcherRegion, AngularForce, AngularVectorForce, BaseForce, LinearCylinderVortexForce, LinearDistanceForce, LinearForce, LinearFrictionForce, LinearJitterForce, LinearNoiseForce, LinearRandomForce, LinearSinkForce, LinearSourceForce, LinearUserDefinedForce, LinearVectorForce, Physical, PhysicsObject, BamReaderParam, ButtonEventList, FactoryParam, WritableParam, RIBGraphicsWindow, RIBGraphicsStateGuardian, TextFont, MouseWatcherRegion, VrpnAnalogDevice, VrpnButtonDevice, VrpnClient, VrpnDialDevice, VrpnTrackerDevice, wcrGraphicsWindow, wglGraphicsPipe, wglGraphicsStateGuardian, wglGraphicsWindow, WinGraphicsPipe, WinGraphicsWindow, SimpleLerpFunctor< LPoint3f >, SimpleLerpFunctor< LVecBase3f >, and SimpleLerpFunctor< LVecBase4f >.
Definition at line 59 of file typedReferenceCount.h.

TypeHandle Thread::get_class_type ( void ) [inline, static, inherited]

Reimplemented from TypedReferenceCount.
Definition at line 89 of file thread.h.

Thread * Thread::get_current_thread ( ) [inline, static, inherited]

Returns a pointer to the currently-executing Thread object, or NULL if the main thread (or some system thread other than one started from the Panda interface) is currently executing.

Definition at line 191 of file thread.I.

const string & Thread::get_name ( ) const [inline, inherited]

Returns the name of the thread.

Definition at line 83 of file thread.I.
References Thread::_impl, Thread::_started, INLINE, nassertr, and ThreadDummyImpl::start().
Referenced by ThreadWithData(), and Thread::~Thread().

int ReferenceCount::get_ref_count ( ) const [inline, inherited]

Returns the current reference count.

Definition at line 183 of file referenceCount.I.
Referenced by RenderState::determine_bin_index(), RenderEffects::determine_show_bounds(), FontPool::ns_garbage_collect(), TexturePool::ns_garbage_collect(), MaterialPool::ns_get_material(), and TexturePool::ns_release_texture().

int TypedObject::get_type_index ( ) const [inline, inherited]

Returns the internal index number associated with this object's TypeHandle, a unique number for each different type.
This is equivalent to get_type().get_index().
Definition at line 71 of file typedObject.I.
References TypeHandle::get_name(), TypedObject::get_type(), and INLINE.

void Thread::init_type ( void ) [inline, static, inherited]

Reimplemented from TypedReferenceCount.
Definition at line 92 of file thread.h.

bool TypedObject::is_exact_type ( TypeHandle handle ) const [inline, inherited]

Returns true if the current object is the indicated type exactly.

Definition at line 101 of file typedObject.I.
Referenced by PT(), and CollisionNode::xform().

bool TypedObject::is_of_type ( TypeHandle handle ) const [inline, inherited]

Returns true if the current object is or derives from the indicated type.

Definition at line 86 of file typedObject.I.
Referenced by EggMaterialCollection::collapse_equivalent_materials(), EggTextureCollection::collapse_equivalent_textures(), DeferredNodeProperty::compose(), AnimBundleMaker::create_s_channel(), CharacterMaker::create_slider(), ProjectionScreen::cull_callback(), DataNode::define_output(), EggNode::determine_draw_order(), CharacterMaker::egg_to_index(), EggGroupUniquifier::EggGroupUniquifier(), EggPoolUniquifier::EggPoolUniquifier(), EggGroupNode::find_textures(), StaticTextFont::get_glyph(), EggMaterialCollection::insert_materials(), EggTextureCollection::insert_textures(), CharacterJoint::make_copy(), PT(), EggGroupNode::r_flatten_transforms(), EggGroupNode::r_transform_vertices(), EggGroupNode::recompute_polygon_normals(), CollisionLevelState::reserve(), PandaFramework::reset_frame_rate(), PandaFramework::set_texture(), EggGroupNode::steal_children(), and DataGraphTraverser::traverse().

bool Thread::is_threading_supported ( ) [inline, static, inherited]

Returns true if a real threading library is available that supports threads, or false if no threading library is available (and Thread::start() will always fail).

Definition at line 210 of file thread.I.

void Thread::join ( ) [inline, inherited]

Blocks the calling process until the thread terminates.
If the thread has already terminated, this returns immediately.
Definition at line 155 of file thread.I.
References INLINE, and ThreadDummyImpl::sleep().

void Thread::output ( ostream & out ) const [virtual, inherited]

Definition at line 45 of file thread.cxx.

void Thread::prepare_for_exit ( ) [inline, static, inherited]

Should be called by the main thread just before exiting the program, this blocks until any remaining thread cleanup has finished.

Definition at line 172 of file thread.I.

int ReferenceCount::ref ( ) const [inline, inherited]

Explicitly increments the reference count.
User code should avoid using ref() and unref() directly, which can result in missed reference counts. Instead, let a PointerTo object manage the reference counting automatically.
This function is const, even though it changes the object, because generally fiddling with an object's reference count isn't considered part of fiddling with the object. An object might be const in other ways, but we still need to accurately count the number of references to it.
The return value is the new reference count.
Definition at line 225 of file referenceCount.I.
Referenced by ClientDevice::ClientDevice(), EggGroupNode::find_textures(), EggGroupNode::r_apply_texmats(), EggGroupNode::r_flatten_transforms(), and EggGroupNode::reverse_vertex_ordering().

void Thread::sleep ( double seconds ) [inline, static, inherited]

Suspends the current thread for at least the indicated amount of time.
It might be suspended for longer.
Definition at line 227 of file thread.I.

bool Thread::start ( ThreadPriority priority,

bool global,

bool joinable

) [inline, inherited]

Starts the thread executing.
It is only valid to call this once.
The thread will begin executing its thread_main() function, and will terminate when thread_main() returns.
priority is intended as a hint to the relative importance of this thread, and global should be set true if the thread will perform a lot of blocking I/O, or false otherwise (see the NSPR documentation on global vs. local threads for more on this). Both of these parameters may be ignored by the thread implementation.
joinable should be set true if you intend to call join() to wait for the thread to terminate, or false if you don't care and you will never call join().
The return value is true if the thread is successfully started, false otherwise.
Definition at line 136 of file thread.I.
References INLINE, and ThreadDummyImpl::is_threading_supported().

void ReferenceCount::test_ref_count_integrity ( ) const [inline, inherited]

Does some easy checks to make sure that the reference count isn't completely bogus.

Definition at line 328 of file referenceCount.I.
References INLINE.
Referenced by EggNode::determine_bin(), and ReferenceCount::~ReferenceCount().

void ThreadWithData::thread_main ( ) [virtual]

Implements Thread.
Definition at line 53 of file test_threaddata.cxx.

int ReferenceCount::unref ( ) const [inline, inherited]

Explicitly decrements the reference count.
Note that the object will not be implicitly deleted by unref() simply because the reference count drops to zero. (Having a member function delete itself is problematic; plus, we don't have a virtual destructor anyway.) However, see the helper function unref_delete().
User code should avoid using ref() and unref() directly, which can result in missed reference counts. Instead, let a PointerTo object manage the reference counting automatically.
This function is const, even though it changes the object, because generally fiddling with an object's reference count isn't considered part of fiddling with the object. An object might be const in other ways, but we still need to accurately count the number of references to it.
The return value is the new reference count.
Definition at line 293 of file referenceCount.I.
References INLINE.
Referenced by RenderState::determine_bin_index(), and RenderEffects::determine_show_bounds().

Member Data Documentation

int ThreadWithData::_parameter [private]

Definition at line 38 of file test_threaddata.cxx.
Referenced by ThreadWithData().

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

panda/src/express/test_threaddata.cxx

Generated on Fri May 2 00:55:38 2003 for Panda by

1.3

ThreadWithData Class Reference

Public Member Functions

Static Public Member Functions

Private Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation