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//
// Created by Ben Bergkamp on 1/25/18.
//
#include "ProducerConsumerQueue.h"
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template <class T>
void ProducerConsumerQueue<T>::Push(T obj)
{
pthread_mutex_lock(&m);
queue.push(obj);
if(queue.size() == 1)
{
pthread_cond_signal(&consumer_cv);
}
pthread_mutex_unlock(&m);
}
template <class T>
T ProducerConsumerQueue<T>::Pop()
{
pthread_mutex_lock(&m);
while(queue.empty() == true)
{
pthread_cond_wait(&consumer_cv, &m);
}
T front = queue.front();
queue.pop();
pthread_mutex_unlock(&m);
return front;
}
template <class T>
size_t ProducerConsumerQueue<T>::Size()
{
pthread_mutex_lock(&m);
size_t size = queue.size();
pthread_mutex_unlock(&m);
return size;
}