forked from openkylin/ukui-search
44 lines
970 B
C++
44 lines
970 B
C++
#ifndef DATAQUEUE_H
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#define DATAQUEUE_H
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#include <QMutex>
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#include <QMutexLocker>
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#include <QList>
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#include "libsearch_global.h"
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namespace UkuiSearch {
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// TODO I want a unlocked queue
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template <typename T>
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class LIBSEARCH_EXPORT DataQueue : protected QList<T>
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{
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public:
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inline void enqueue(const T &t) {
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QMutexLocker locker(&m_mutex);
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QList<T>::append(t);
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}
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inline T dequeue() {
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QMutexLocker locker(&m_mutex);
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return QList<T>::takeFirst();
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}
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inline void clear() {
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QMutexLocker locker(&m_mutex);
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QList<T>::clear();
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return;
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}
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inline bool isEmpty() {
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QMutexLocker locker(&m_mutex);
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return QList<T>::isEmpty();
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}
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inline T tryDequeue() {
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QMutexLocker locker(&m_mutex);
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if(QList<T>::isEmpty()) {
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return T();
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} else {
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return QList<T>::takeFirst();
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}
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}
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private:
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QMutex m_mutex;
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};
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}
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#endif // DATAQUEUE_H
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