Clean up event module;

src/api/event.c

@@ -1,6 +1,8 @@
 #include "api.h"
 #include "api/event.h"
 #include "event/event.h"
+#include <stdlib.h>
+#include <string.h>
 
 const char* EventTypes[] = {
   [EVENT_QUIT] = "quit",
@@ -93,7 +95,7 @@ static int nextEvent(lua_State* L) {
       return 3;
 
     case EVENT_CUSTOM:
-      for (int i = 0; i < event.data.custom.count; i++) {
+      for (uint32_t i = 0; i < event.data.custom.count; i++) {
         Variant* variant = &event.data.custom.data[i];
         luax_pushvariant(L, variant);
         lovrVariantDestroy(variant);
@@ -125,7 +127,7 @@ static int l_lovrEventPush(lua_State* L) {
   const char* name = luaL_checkstring(L, 1);
   strncpy(eventData.name, name, MAX_EVENT_NAME_LENGTH - 1);
   eventData.count = MIN(lua_gettop(L) - 1, 4);
-  for (int i = 0; i < eventData.count; i++) {
+  for (uint32_t i = 0; i < eventData.count; i++) {
     luax_checkvariant(L, 2 + i, &eventData.data[i]);
   }
 

src/event/event.c

@@ -1,9 +1,15 @@
 #include "event/event.h"
 #include "platform.h"
+#include "types.h"
+#include "lib/vec/vec.h"
 #include <stdlib.h>
 #include <string.h>
 
-static EventState state;
+static struct {
+  bool initialized;
+  vec_t(EventPump) pumps;
+  vec_t(Event) events;
+} state;
 
 void lovrVariantDestroy(Variant* variant) {
   switch (variant->type) {
@@ -25,7 +31,7 @@ void lovrEventDestroy() {
   if (!state.initialized) return;
   vec_deinit(&state.pumps);
   vec_deinit(&state.events);
-  memset(&state, 0, sizeof(EventState));
+  memset(&state, 0, sizeof(state));
 }
 
 void lovrEventAddPump(EventPump pump) {

src/event/event.h

@@ -1,11 +1,11 @@
-#include "lib/vec/vec.h"
-#include "types.h"
 #include <stdbool.h>
+#include <stdint.h>
 
 #pragma once
 
 #define MAX_EVENT_NAME_LENGTH 32
 
+struct Ref;
 struct Thread;
 
 typedef enum {
@@ -27,7 +27,7 @@ typedef union {
   bool boolean;
   double number;
   char* string;
-  Ref* ref;
+  struct Ref* ref;
 } VariantValue;
 
 typedef struct {
@@ -52,7 +52,7 @@ typedef struct {
 typedef struct {
   char name[MAX_EVENT_NAME_LENGTH];
   Variant data[4];
-  int count;
+  uint32_t count;
 } CustomEvent;
 
 typedef union {
@@ -69,12 +69,6 @@ typedef struct {
 
 typedef void (*EventPump)(void);
 
-typedef struct {
-  bool initialized;
-  vec_t(EventPump) pumps;
-  vec_t(Event) events;
-} EventState;
-
 void lovrVariantDestroy(Variant* variant);
 
 bool lovrEventInit(void);

src/types.h

@@ -56,7 +56,7 @@ typedef struct {
 
 extern const TypeInfo lovrTypeInfo[T_MAX];
 
-typedef struct {
+typedef struct Ref {
   Type type;
   int count;
 } Ref;