Make request_queue functions static
These functions are local to file_handler.c.
@@ -31,21 +31,21 @@ static void request_free(struct request *req) {
SDL_free((void *) req);
}
-SDL_bool request_queue_is_empty(const struct request_queue *queue) {
+static SDL_bool request_queue_is_empty(const struct request_queue *queue) {
return queue->head == queue->tail;
}
-SDL_bool request_queue_is_full(const struct request_queue *queue) {
+static SDL_bool request_queue_is_full(const struct request_queue *queue) {
return (queue->head + 1) % REQUEST_QUEUE_SIZE == queue->tail;
}
-SDL_bool request_queue_init(struct request_queue *queue) {
+static SDL_bool request_queue_init(struct request_queue *queue) {
queue->head = 0;
queue->tail = 0;
return SDL_TRUE;
}
-void request_queue_destroy(struct request_queue *queue) {
+static void request_queue_destroy(struct request_queue *queue) {
int i = queue->tail;
while (i != queue->head) {
request_free(queue->reqs[i]);
@@ -53,7 +53,7 @@ void request_queue_destroy(struct request_queue *queue) {
}
}
-SDL_bool request_queue_push(struct request_queue *queue, struct request *req) {
+static SDL_bool request_queue_push(struct request_queue *queue, struct request *req) {
if (request_queue_is_full(queue)) {
return SDL_FALSE;
}
@@ -62,7 +62,7 @@ SDL_bool request_queue_push(struct request_queue *queue, struct request *req) {
return SDL_TRUE;
}
-SDL_bool request_queue_take(struct request_queue *queue, struct request **req) {
+static SDL_bool request_queue_take(struct request_queue *queue, struct request **req) {
if (request_queue_is_empty(queue)) {
return SDL_FALSE;
}
