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41 lines
640 B
C++
41 lines
640 B
C++
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#include "util/messagequeue.h"
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#include "util/message.h"
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MessageQueue::MessageQueue(QObject* parent) :
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QObject(parent),
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m_lock(),
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m_queue()
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{
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}
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MessageQueue::~MessageQueue()
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{
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Message* cmd;
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while((cmd = accept()) != NULL)
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cmd->completed();
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}
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void MessageQueue::submit(Message* message)
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{
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m_lock.lock();
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m_queue.append(message);
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m_lock.unlock();
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emit messageEnqueued();
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}
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Message* MessageQueue::accept()
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{
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SpinlockHolder spinlockHolder(&m_lock);
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if(m_queue.isEmpty())
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return NULL;
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else return m_queue.takeFirst();
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}
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int MessageQueue::countPending()
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{
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SpinlockHolder spinlockHolder(&m_lock);
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return m_queue.size();
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}
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