chromium/third_party/grpc/src/include/grpc/event_engine/memory_allocator.h

// Copyright 2021 The gRPC 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.
#ifndef GRPC_EVENT_ENGINE_MEMORY_ALLOCATOR_H
#define GRPC_EVENT_ENGINE_MEMORY_ALLOCATOR_H

#include <grpc/support/port_platform.h>

#include <stdlib.h>  // for abort()

#include <algorithm>
#include <memory>
#include <type_traits>
#include <vector>

#include <grpc/event_engine/internal/memory_allocator_impl.h>
#include <grpc/slice.h>

namespace grpc_event_engine {
namespace experimental {

// Tracks memory allocated by one system.
// Is effectively a thin wrapper/smart pointer for a MemoryAllocatorImpl,
// providing a convenient and stable API.
class MemoryAllocator { … };

// Wrapper type around std::vector to make initialization against a
// MemoryAllocator based container allocator easy.
template <typename T>
class Vector : public std::vector<T, MemoryAllocator::Container<T>> { … };

class MemoryAllocatorFactory { … };

}  // namespace experimental
}  // namespace grpc_event_engine

#endif  // GRPC_EVENT_ENGINE_MEMORY_ALLOCATOR_H