init

examples/p_queue_example.c

@@ -0,0 +1,50 @@
+#include "p_queue.h"
+
+DEFINE_QUEUE(int);
+
+#define SIZE_QUEUE (256)
+
+queue_int_t queue;
+int buffer[SIZE_QUEUE];
+
+void display(queue_int_t* queue)
+{
+	if (queue->csize == 0)
+	{
+		printf("queue is empty\n");
+	}
+	else
+	{
+		printf("Queue:\n");
+		int i = queue->head;
+		for (int j = 0; j < queue->csize; j++)
+		{
+			printf("[%d]: %d ", i + j, queue->data[(i + j) % queue->msize]);
+		}
+		printf("\n");
+	}
+}
+
+int main(int argv, char** argc)
+{
+	queue_int_init(&queue, buffer, SIZE_QUEUE);
+
+	// queue.enqueue(&queue, 10);
+	queue.empty(&queue);
+	printf("csize: %d\n", queue.csize);
+	queue.enqueue(&queue, 20);
+	queue.enqueue(&queue, 30);
+	queue.enqueue(&queue, 40);
+	display(&queue);
+	queue.enqueue(&queue, 10);
+
+	int val = 0;
+	queue.dequeue(&queue, &val);
+	queue.dequeue(&queue, &val);
+
+	display(&queue);
+
+	queue.empty(&queue);
+
+	display(&queue);
+}