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812e4213c1
Split parsing into two steps, one for the method and one for the params themselves. Currently it is up to the miner task to grab the parameters in the format it needs.
46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
#include "work_queue.h"
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void queue_init(work_queue *queue) {
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queue->head = 0;
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queue->tail = 0;
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queue->count = 0;
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pthread_mutex_init(&queue->lock, NULL);
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pthread_cond_init(&queue->not_empty, NULL);
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pthread_cond_init(&queue->not_full, NULL);
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}
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void queue_enqueue(work_queue *queue, char * new_work) {
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pthread_mutex_lock(&queue->lock);
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while (queue->count == QUEUE_SIZE) {
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pthread_cond_wait(&queue->not_full, &queue->lock);
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}
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queue->buffer[queue->tail] = new_work;
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queue->tail = (queue->tail + 1) % QUEUE_SIZE;
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queue->count++;
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pthread_cond_signal(&queue->not_empty);
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pthread_mutex_unlock(&queue->lock);
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}
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char * queue_dequeue(work_queue *queue, int *termination_flag) {
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pthread_mutex_lock(&queue->lock);
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while (queue->count == 0) {
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if (*termination_flag) {
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pthread_mutex_unlock(&queue->lock);
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return NULL;
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}
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pthread_cond_wait(&queue->not_empty, &queue->lock);
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}
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char * next_work = queue->buffer[queue->head];
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queue->head = (queue->head + 1) % QUEUE_SIZE;
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queue->count--;
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pthread_cond_signal(&queue->not_full);
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pthread_mutex_unlock(&queue->lock);
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return next_work;
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} |