use concrete errors

1 files changed, 17 insertions, 16 deletions

diff --git a/src/events.cc b/src/events.cc
index 755c034..06fc68f 100644
--- a/src/events.cc
+++ b/src/events.cc
@@ -1,21 +1,24 @@
 #include "events.h"
+
+#include <cstring>
+
 #include "hash.h"
 #include "vec.h"
-#include <cstring>
 
-static inline window_id_t wayc_eventloop_genid(struct eventloop_s *loop) {
+static inline window_id_t wayc_eventloop_genid(struct eventloop_s* loop) {
   wayc_notnull(loop);
   return loop->winid++;
 }
 
-bool wayc_eventloop_init(struct eventloop_s *loop, event_handler_t handler) {
+enum eventloop_error_e wayc_eventloop_init(struct eventloop_s* loop,
+                                           event_handler_t handler) {
   wayc_notnull(loop);
   wayc_notnull(handler);
 
   memset(loop, 0, sizeof(*loop));
 
-  if (!wayc_wlstate_init(&loop->state))
-    return false;
+  if (wayc_wlstate_init(&loop->state) != WLSTATE_ERROR_NONE)
+    return EVENTLOOP_ERROR_WLSTATE;
 
   loop->events = WAYC_VEC_INIT(struct event_s);
   loop->handler = handler;
@@ -23,18 +26,18 @@ bool wayc_eventloop_init(struct eventloop_s *loop, event_handler_t handler) {
 
   wayc_hashmap_init(&loop->windows);
 
-  return true;
+  return EVENTLOOP_ERROR_NONE;
 }
 
-void wayc_eventloop_deinit(struct eventloop_s *loop) {
+void wayc_eventloop_deinit(struct eventloop_s* loop) {
   wayc_notnull(loop);
 
   wayc_wlstate_deinit(&loop->state);
   wayc_vec_deinit(&loop->events);
 }
 
-window_id_t wayc_eventloop_register(struct eventloop_s *loop,
-                                    struct window_s *window) {
+window_id_t wayc_eventloop_register(struct eventloop_s* loop,
+                                    struct window_s* window) {
   wayc_notnull(loop);
   wayc_notnull(window);
 
@@ -43,24 +46,22 @@ window_id_t wayc_eventloop_register(struct eventloop_s *loop,
   return winid;
 }
 
-void wayc_eventloop_unregister(struct eventloop_s *loop, window_id_t winid) {
+void wayc_eventloop_unregister(struct eventloop_s* loop, window_id_t winid) {
   wayc_notnull(loop);
   wayc_hashmap_remove(&loop->windows, &winid);
 }
 
-bool wayc_eventloop_running(struct eventloop_s *loop) {
+bool wayc_eventloop_running(struct eventloop_s* loop) {
   wayc_notnull(loop);
   return loop->running;
 }
 
-void wayc_eventloop_update(struct eventloop_s *loop) {
+void wayc_eventloop_update(struct eventloop_s* loop) {
   wayc_notnull(loop);
-  if (wayc_hashmap_count(&loop->windows) == 0)
-    loop->running = false;
+  if (wayc_hashmap_count(&loop->windows) == 0) loop->running = false;
 
   wayc_wlstate_update(&loop->state);
 
   struct event_s event;
-  while (wayc_vec_pop(&loop->events, &event))
-    loop->handler(loop, &event);
+  while (wayc_vec_pop(&loop->events, &event)) loop->handler(loop, &event);
 }