void producer(void)
{
for (int i = 0; i != iterations; ++i) {
int value = ++producer_count;
while (!spsc_queue.push(value))
;
}
}
/*
* === FUNCTION ======================================================================
* Name: producer
* Description: 简单的获取图像
* =====================================================================================
*/
void producer(void)
{
while (true)
{
cap.read(img); /* 获取图像 */
spsc_queue.push(img); /* 加入到缓存队列中 */
}
}
void rng_producer(void)
{
float *arr = new float[RNG_ARRAY_SIZE];
int produced, producer_count;
while (!rng_producer_done)
{
producer_count = 0;
/* Generate n floats on device */
curandGenerateNormal(gen, devData, RNG_ARRAY_SIZE, 0.0, 1.0);
/* Copy device memory to host */
cudaMemcpy(arr, devData, RNG_ARRAY_SIZE * sizeof(float), cudaMemcpyDeviceToHost);
while (producer_count < RNG_ARRAY_SIZE && !rng_producer_done)
while ( produced = spsc_queue.push(&arr[producer_count], RNG_ARRAY_SIZE -producer_count) )
producer_count = producer_count + produced;
}
delete(arr);
}
inline bool Queue(ISqlStmt_t query)
{
return m_Queue.push(query) && ++m_UnprocessedQueries;
}
inline void Call(Callback_t callback)
{
m_Queue.push(callback);
}