1 files changed, 0 insertions, 86 deletions
diff --git a/src/memory/arena.cpp b/src/memory/arena.cpp
deleted file mode 100644
index 8962d8db..00000000
--- a/src/memory/arena.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright 2023 jacqueline <me@jacqueline.id.au>
- *
- * SPDX-License-Identifier: GPL-3.0-only
- */
-
-#include "arena.hpp"
-
-#include <cstdint>
-#include <optional>
-
-#include "esp_heap_caps.h"
-#include "freertos/queue.h"
-#include "span.hpp"
-
-namespace memory {
-
-Arena::Arena(std::size_t block_size,
-             std::size_t num_blocks,
-             uint32_t alloc_flags)
-    : block_size_(block_size) {
-  pool_ = static_cast<std::byte*>(
-      heap_caps_malloc(block_size * num_blocks, alloc_flags));
-  free_blocks_ = xQueueCreate(num_blocks, sizeof(void*));
-  for (int i = 0; i < num_blocks; i++) {
-    std::byte* block = pool_ + (i * block_size);
-    xQueueSend(free_blocks_, &block, 0);
-  }
-}
-
-Arena::~Arena() {
-  // We shouldn't have any blocks in use when destroying an arena.
-  assert(uxQueueSpacesAvailable(free_blocks_) == 0);
-  vQueueDelete(free_blocks_);
-  free(pool_);
-}
-
-auto Arena::Acquire() -> std::optional<ArenaPtr> {
-  std::byte* block;
-  bool result = xQueueReceive(free_blocks_, &block, 0);
-  if (result) {
-    ArenaPtr ptr{this, block, block_size_, 0};
-    return ptr;
-  } else {
-    return {};
-  }
-}
-
-auto Arena::Return(ArenaPtr ptr) -> void {
-  assert(ptr.owner == this);
-  xQueueSend(free_blocks_, &ptr.start, 0);
-}
-
-auto Arena::BlocksFree() -> std::size_t {
-  return uxQueueMessagesWaiting(free_blocks_);
-}
-
-auto ArenaRef::Acquire(Arena* a) -> std::optional<ArenaRef> {
-  auto ptr = a->Acquire();
-  if (ptr) {
-    ArenaRef ref{*ptr};
-    return ref;
-  }
-  return {};
-}
-
-ArenaRef::ArenaRef(ArenaPtr p) : ptr(p) {}
-
-ArenaRef::ArenaRef(ArenaRef&& other) : ptr(other.Release()) {}
-
-auto ArenaRef::Release() -> ArenaPtr {
-  auto ret = ptr;
-  ptr.owner = nullptr;
-  ptr.start = nullptr;
-  ptr.size = 0;
-  ptr.used_size = 0;
-  return ret;
-}
-
-ArenaRef::~ArenaRef() {
-  if (ptr.owner != nullptr) {
-    ptr.owner->Return(ptr);
-  }
-}
-
-}  // namespace memory