1 files changed, 29 insertions, 0 deletions
diff --git a/include/std/arena_allocator.h b/include/std/arena_allocator.h
new file mode 100644
index 0000000..30147c8
--- /dev/null
+++ b/include/std/arena_allocator.h
@@ -0,0 +1,29 @@
+#ifndef AMALGAM_ARENA_ALLOCATOR_H
+#define AMALGAM_ARENA_ALLOCATOR_H
+
+#include "defs.h"
+#include "misc.h"
+#include "types.h"
+#include "buffer.h"
+
+struct ArenaAllocatorNode {
+    char *data;
+    usize size;
+    ArenaAllocatorNode *next;
+};
+
+struct ArenaAllocator {
+    ArenaAllocatorNode head;
+    ArenaAllocatorNode *current;
+    Buffer/*<void*>*/ mems;
+};
+
+CHECK_RESULT int arena_allocator_node_init(ArenaAllocatorNode *self);
+void arena_allocator_node_deinit(ArenaAllocatorNode *self);
+
+CHECK_RESULT int arena_allocator_init(ArenaAllocator *self);
+void arena_allocator_deinit(ArenaAllocator *self);
+CHECK_RESULT int arena_allocator_alloc(ArenaAllocator *self, usize size, void **mem);
+CHECK_RESULT int arena_allocator_add_mem(ArenaAllocator *self, usize *result_index);
+
+#endif