pw_containers/size_report/linked_list.cc

// Copyright 2022 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.

#include "base.h"

#ifndef ITEM_COUNT
#define ITEM_COUNT 1
#endif

struct ExampleItem {
  ExampleItem* next;
};

struct ExampleContainer {
  void AddItem(ExampleItem* example_item) {
    example_item->next = item_list;
    item_list = example_item;
  }

  ExampleItem* item_list = nullptr;
};

static struct LinkedListContainer : BaseContainer {
  ExampleContainer example_container;
  ExampleItem example_item[ITEM_COUNT];
} size_report_data;

int main() {
  for (auto& example_item : size_report_data.example_item) {
    size_report_data.example_container.AddItem(&example_item);
  }

  return size_report_data.LoadData();
}