async_pool.h

// Copyright 2025 The Pigweed Authors
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
#pragma once
 
#include "pw_allocator/deallocator.h"
#include "pw_allocator/pool.h"
#include "pw_async2/context.h"
#include "pw_async2/poll.h"
#include "pw_async2/waker.h"
 
namespace pw::allocator {
 
 
class AsyncPool : public Pool {
 public:
  constexpr explicit AsyncPool(Pool& pool)
      : Pool(pool.capabilities(), pool.layout()), pool_(pool) {}
 
  async2::Poll<void*> PendAllocate(async2::Context& context);
 
 private:
  void* DoAllocate() override;
 
  void DoDeallocate(void* ptr) override;
 
  Pool& pool_;
  async2::Waker waker_;
};
 
 
}  // namespace pw::allocator