DotRunnerQueue Class Reference

#include <dot.h>

Public Member Functions
void	enqueue (DotRunner *runner)
DotRunner *	dequeue ()
uint	count () const

Private Attributes
QWaitCondition	m_bufferNotEmpty
QQueue< DotRunner >	m_queue
QMutex	m_mutex

Detailed Description

Queue of dot jobs to run.

Definition at line 437 of file dot.h.

Member Function Documentation

uint DotRunnerQueue::count

(

)

const

Definition at line 1137 of file dot.cpp.

References m_mutex, and m_queue.

Referenced by DotManager::run().

{
  QMutexLocker locker(&m_mutex);
  return m_queue.count();
}

DotRunner * DotRunnerQueue::dequeue

(

)

Definition at line 1125 of file dot.cpp.

References m_bufferNotEmpty, m_mutex, and m_queue.

Referenced by DotWorkerThread::run().

{
  QMutexLocker locker(&m_mutex);
  while (m_queue.isEmpty())
  {
    // wait until something is added to the queue
    m_bufferNotEmpty.wait(&m_mutex);
  }
  DotRunner *result = m_queue.dequeue();
  return result;
}

void DotRunnerQueue::enqueue

(

DotRunner *

runner

)

Definition at line 1118 of file dot.cpp.

References m_bufferNotEmpty, m_mutex, and m_queue.

Referenced by DotManager::run().

{
  QMutexLocker locker(&m_mutex);
  m_queue.enqueue(runner);
  m_bufferNotEmpty.wakeAll();
}

Member Data Documentation

QWaitCondition DotRunnerQueue::m_bufferNotEmpty

private

Definition at line 444 of file dot.h.

Referenced by dequeue(), and enqueue().

QMutex DotRunnerQueue::m_mutex

mutableprivate

Definition at line 446 of file dot.h.

Referenced by count(), dequeue(), and enqueue().

QQueue<DotRunner> DotRunnerQueue::m_queue

private

Definition at line 445 of file dot.h.

Referenced by count(), dequeue(), and enqueue().

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

• dot.h
• dot.cpp