co::CommandQueue Class Reference

A CommandQueue is a thread-safe queue for command packets. More...

#include <commandQueue.h>

Inheritance diagram for co::CommandQueue:

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List of all members.

Public Member Functions
virtual CO_API void	push (Command &packet)
	Push a command to the queue.
virtual CO_API void	pushFront (Command &packet)
	Push a command to the front of the queue.
virtual void	wakeup ()
	Wake up the command queue, pop() will return 0.
virtual CO_API Command *	pop (const uint32_t timeout=EQ_TIMEOUT_INDEFINITE)
	Pop a command from the queue.
virtual CO_API Command *	tryPop ()
	Try to pop a command from the queue.
bool	isEmpty () const
CO_API void	flush ()
	Flush all cached commands.
size_t	getSize () const
	EQ_TS_VAR (_thread)

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Detailed Description

A CommandQueue is a thread-safe queue for command packets.

Definition at line 34 of file co/commandQueue.h.

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Member Function Documentation

CO_API void co::CommandQueue::flush

(

)

Flush all cached commands.

size_t co::CommandQueue::getSize

(

)

const [inline]

Returns:

the size of the queue.

Definition at line 84 of file co/commandQueue.h.

References co::base::MTQueue< T, S >::getSize().

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bool co::CommandQueue::isEmpty

(

)

const [inline]

Returns:

true if the command queue is empty, false if not.

Definition at line 78 of file co/commandQueue.h.

References co::base::MTQueue< T, S >::isEmpty().

Referenced by eq::Config::checkEvent().

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virtual CO_API Command* co::CommandQueue::pop

(

const uint32_t

timeout = EQ_TIMEOUT_INDEFINITE

)

[virtual]

Pop a command from the queue.

The returned command has to be released after usage.

Parameters:

timeout

the time in ms to wait for the operation.

Returns:

the next command in the queue.

Exceptions:

Exception

on timeout.

virtual CO_API void co::CommandQueue::push

(

Command &

packet

)

[virtual]

Push a command to the queue.

Parameters:

packet

the command packet.

Reimplemented in eq::CommandQueue.

virtual CO_API void co::CommandQueue::pushFront

(

Command &

packet

)

[virtual]

Push a command to the front of the queue.

Reimplemented in eq::CommandQueue.

virtual CO_API Command* co::CommandQueue::tryPop

(

)

[virtual]

Try to pop a command from the queue.

The returned command has to be released after usage.

Returns:

the next command in the queue, or 0 if no command is queued.

Reimplemented in eq::CommandQueue.

virtual void co::CommandQueue::wakeup

(

)

[inline, virtual]

Wake up the command queue, pop() will return 0.

Reimplemented in eq::CommandQueue.

Definition at line 51 of file co/commandQueue.h.

References co::base::MTQueue< T, S >::push().

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

• co/commandQueue.h