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refactoring
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@@ -29,8 +29,8 @@
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#include "queue.h"
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int _acquire(us_ring_s *ring, us_queue_s *queue, ldf timeout);
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void _release(us_ring_s *ring, us_queue_s *queue, uint index);
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int _acquire(us_ring_s *ring, us_queue_s *q, ldf timeout);
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void _release(us_ring_s *ring, us_queue_s *q, uint ri);
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us_ring_s *us_ring_init(uint capacity) {
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@@ -41,9 +41,9 @@ us_ring_s *us_ring_init(uint capacity) {
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ring->capacity = capacity;
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ring->producer = us_queue_init(capacity);
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ring->consumer = us_queue_init(capacity);
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for (uint index = 0; index < capacity; ++index) {
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ring->places[index] = index; // XXX: Just to avoid casting between pointer and uint
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assert(!us_queue_put(ring->producer, (void*)(ring->places + index), 0));
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for (uint ri = 0; ri < capacity; ++ri) {
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ring->places[ri] = ri; // XXX: Just to avoid casting between pointer and uint
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assert(!us_queue_put(ring->producer, (void*)(ring->places + ri), 0));
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}
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return ring;
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}
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@@ -60,27 +60,27 @@ int us_ring_producer_acquire(us_ring_s *ring, ldf timeout) {
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return _acquire(ring, ring->producer, timeout);
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}
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void us_ring_producer_release(us_ring_s *ring, uint index) {
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_release(ring, ring->consumer, index);
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void us_ring_producer_release(us_ring_s *ring, uint ri) {
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_release(ring, ring->consumer, ri);
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}
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int us_ring_consumer_acquire(us_ring_s *ring, ldf timeout) {
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return _acquire(ring, ring->consumer, timeout);
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}
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void us_ring_consumer_release(us_ring_s *ring, uint index) {
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_release(ring, ring->producer, index);
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void us_ring_consumer_release(us_ring_s *ring, uint ri) {
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_release(ring, ring->producer, ri);
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}
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int _acquire(us_ring_s *ring, us_queue_s *queue, ldf timeout) {
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int _acquire(us_ring_s *ring, us_queue_s *q, ldf timeout) {
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(void)ring;
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uint *place;
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if (us_queue_get(queue, (void**)&place, timeout) < 0) {
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if (us_queue_get(q, (void**)&place, timeout) < 0) {
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return -1;
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}
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return *place;
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}
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void _release(us_ring_s *ring, us_queue_s *queue, uint index) {
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assert(!us_queue_put(queue, (void*)(ring->places + index), 0));
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void _release(us_ring_s *ring, us_queue_s *q, uint ri) {
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assert(!us_queue_put(q, (void*)(ring->places + ri), 0));
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}
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