CVD::EventObject Class Reference

#include <eventobject.h>

Inheritance diagram for CVD::EventObject:

List of all members.

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Detailed Description

Encapsulation of a condition variable and its boolean condition.

Definition at line 9 of file eventobject.h.

Public Member Functions
	EventObject ()
void	trigger ()
void	triggerAll ()
void	wait ()
bool	wait (unsigned int milli)
Protected Attributes
pthread_cond_t	myCondVar

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Constructor & Destructor Documentation

CVD::EventObject::EventObject

(

)

Construct an initially untriggered event.

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Member Function Documentation

void CVD::EventObject::trigger

(

)

Set the condition boolean to true and wake up one thread waiting on the event.

Referenced by CVD::ReadAheadVideoBuffer< T >::get_frame(), CVD::ReadAheadVideoBuffer< T >::run(), and CVD::ReadAheadVideoBuffer< T >::~ReadAheadVideoBuffer().

void CVD::EventObject::triggerAll

(

)

Set the condition boolean to true and wake up all threads waiting on the event.

Referenced by CVD::ReadAheadVideoBuffer< T >::seek_to().

void CVD::EventObject::wait

(

)

Block until the condition is true. Reset the condition before returning.

Referenced by CVD::ReadAheadVideoBuffer< T >::get_frame(), and CVD::ReadAheadVideoBuffer< T >::run().

bool CVD::EventObject::wait

(

unsigned int

milli

)

Block until the condition is true or the specified timeout has elapsed. Reset the condition before returning if the condition became true.

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

• cvd/eventobject.h

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