src/arena_allocator.c

@@ -30,8 +30,7 @@ Arena *arena_init(Arena *parent, size_t capacity) {
                              .begin = region,
                              .end = region,
                              .child = NULL,
-                             .sibling = NULL,
-                             .deinit_task_top = NULL};
+                             .sibling = NULL};
 
     // if parent has no children this arena is now it's child
     if (parent->child == NULL) {
@@ -51,8 +50,7 @@ Arena *arena_init(Arena *parent, size_t capacity) {
                    .begin = region,
                    .end = region,
                    .child = NULL,
-                   .sibling = NULL,
-                   .deinit_task_top = NULL};
+                   .sibling = NULL};
   return arena;
 }
 
@@ -67,13 +65,6 @@ void arena_deinit(Arena *arena) {
     arena_deinit(current_child);
   }
 
-  // Run deinit tasks before freeing data
-  while (arena->deinit_task_top != NULL) {
-    assert(arena->deinit_task_top->func_ptr != NULL);
-    arena->deinit_task_top->func_ptr(arena->deinit_task_top->func_param);
-    arena->deinit_task_top = arena->deinit_task_top->next;
-  }
-
   // actually free the data
   assert(arena->begin != NULL && arena->end != NULL);
   Region *region = arena->begin;
@@ -126,11 +117,7 @@ void *arena_alloc(Arena *arena, size_t size) {
   return result;
 }
 
-void arena_deinit_task_push(Arena *arena, ArenaDeinitTask task) {
-  ArenaDeinitTask *job = arena_alloc(arena, sizeof(ArenaDeinitTask));
-  *job = task;
-
-  ArenaDeinitTask *next_job = arena->deinit_task_top;
-  arena->deinit_task_top = job;
-  job->next = next_job;
-}
+// void *arena_clear(Arena *arena) {
+//   arena->size = 0;
+//   return arena->data;
+// }

src/arena_allocator.h

@@ -10,13 +10,6 @@ struct Region_s {
   unsigned char data[];
 };
 
-typedef struct ArenaDeinitTask_s ArenaDeinitTask;
-struct ArenaDeinitTask_s {
-  void *func_param;
-  void (*func_ptr)(void *);
-  ArenaDeinitTask *next;
-};
-
 typedef struct Arena_s Arena;
 struct Arena_s {
   Arena *parent;
@@ -24,13 +17,10 @@ struct Arena_s {
   Arena *sibling;
   Region *begin;
   Region *end;
-  ArenaDeinitTask *deinit_task_top;
 };
 
 Arena *arena_init(Arena *parent, size_t capacity);
 void arena_deinit(Arena *arena);
 
-void arena_deinit_task_push(Arena *arena, ArenaDeinitTask task);
-
 void *arena_alloc(Arena *arena, size_t size);
 // void *arena_clear(Arena *arena);

src/main.c

@@ -1,6 +1,5 @@
 #include <GL/glew.h>
 #include <SDL3/SDL.h>
-#include <stdio.h>
 #include <stdlib.h>
 
 #include "SDL3/SDL_events.h"
@@ -11,9 +10,7 @@
 
 #include "arena_allocator.h"
 
-void test_task(void *data) {
-  printf("\ttest task has been run: %s\n", (char *)data);
-}
+/*
 int main(int argc, char *argv[]) {
   // arena allocation test
   printf("Allocation test\n");
@@ -36,17 +33,6 @@ int main(int argc, char *argv[]) {
   Arena *greatsiblinggreatgrandchild_arena =
       arena_init(greatgrandchildsiblingsibling_arena, 0);
 
-  printf("deinit task creation tests\n");
-
-  ArenaDeinitTask task = {NULL};
-  task.func_ptr = *test_task;
-  task.func_param = "parameter";
-
-  arena_deinit_task_push(global_arena, task);
-
-  task.func_param = "2nd parameter added";
-  arena_deinit_task_push(global_arena, task);
-
   printf("deinit tests\n");
   arena_deinit(greatgrandchild_arena);
 
@@ -54,8 +40,8 @@ int main(int argc, char *argv[]) {
 
   printf("tests complete\n");
 }
+*/
 
-/*
 int main(int argc, char *argv[]) {
   wn_window window = {0};
   if (!wn_window_init(&window)) {
@@ -170,4 +156,3 @@ int main(int argc, char *argv[]) {
 
   return EXIT_SUCCESS;
 }
-*/