blob: fca49dd698939aac0a1b63137793f0450ace4a9e [file] [log] [blame]
/*
*
* Copyright (c) 2024 Project CHIP 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
*
* http://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
// NOTE: Functionality in this class uses HEAP and std::set. It is generally
// intended for large systems only
#include <app/data-model/List.h>
#include <set>
#include <type_traits>
// TODO move to chip namespace
template <typename T>
struct ListMemberTypeGetter
{
};
template <typename T>
struct ListMemberTypeGetter<chip::app::DataModel::List<T>>
{
// We use List<const ...> in data model data structures, so consumers can
// use const data. Just grab the type with the const stripped off.
using Type = std::remove_const_t<T>;
};
struct ListHolderBase
{
// Just here so we can delete an instance to trigger the subclass destructor.
virtual ~ListHolderBase() {}
};
template <typename T>
struct ListHolder : ListHolderBase
{
ListHolder(size_t N) { mList = new T[N]; }
~ListHolder() { delete[] mList; }
T * mList;
};
struct ListFreer
{
~ListFreer()
{
for (auto listHolder : mListHolders)
{
delete listHolder;
}
}
void add(ListHolderBase * listHolder) { mListHolders.insert(listHolder); }
std::set<ListHolderBase *> mListHolders;
};