Panda3D
panda
src
event
asyncTaskChain.I
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file asyncTaskChain.I
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* @author drose
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* @date 2006-08-23
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*/
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/**
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* Returns true if the thread(s) have been started and are ready to service
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* requests, false otherwise. If this is false, the next call to add() or
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* add_and_do() will automatically start the threads.
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*/
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INLINE
bool
AsyncTaskChain::
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is_started
()
const
{
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return
(_state == S_started);
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}
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/**
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* Returns the time at which the next sleeping thread will awaken, or -1 if
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* there are no sleeping threads. Assumes the lock is already held.
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*/
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INLINE
double
AsyncTaskChain::
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do_get_next_wake_time()
const
{
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if
(!_sleeping.empty()) {
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return
_sleeping.front()->_wake_time;
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}
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return
-1.0;
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}
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/**
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* Returns the time at which the indicated thread will awaken. Assumes the
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* lock is already held.
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*/
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INLINE
double
AsyncTaskChain::
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get_wake_time(
AsyncTask
*task) {
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return
task->_wake_time;
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}
AsyncTaskChain::is_started
bool is_started() const
Returns true if the thread(s) have been started and are ready to service requests,...
Definition:
asyncTaskChain.I:20
AsyncTask
This class represents a concrete task performed by an AsyncManager.
Definition:
asyncTask.h:32
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