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Use pointers-to-const where relevant

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Explicitly declare const a function parameter intended to be read-only.
This commit is contained in:
Romain Vimont
2018-01-19 15:12:22 +01:00
parent 53cd59605a
commit 90c69d2c79
7 changed files with 25 additions and 26 deletions
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4
app/src/control.c
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@@ -28,7 +28,7 @@ void controller_destroy(struct controller *controller) {
control_event_queue_destroy(&controller->queue);
}
SDL_bool controller_push_event(struct controller *controller, struct control_event *event) {
SDL_bool controller_push_event(struct controller *controller, const struct control_event *event) {
SDL_bool res;
mutex_lock(controller->mutex);
SDL_bool was_empty = control_event_queue_is_empty(&controller->queue);
@@ -40,7 +40,7 @@ SDL_bool controller_push_event(struct controller *controller, struct control_eve
return res;
}
static SDL_bool process_event(struct controller *controller, struct control_event *event) {
static SDL_bool process_event(struct controller *controller, const struct control_event *event) {
unsigned char serialized_event[SERIALIZED_EVENT_MAX_SIZE];
int length = control_event_serialize(event, serialized_event);
if (!length) {