chromium/third_party/ipcz/src/ipcz/node_link_memory.h

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef IPCZ_SRC_IPCZ_NODE_LINK_MEMORY_H_
#define IPCZ_SRC_IPCZ_NODE_LINK_MEMORY_H_

#include <atomic>
#include <cstddef>
#include <cstdint>
#include <functional>
#include <vector>

#include "ipcz/buffer_id.h"
#include "ipcz/buffer_pool.h"
#include "ipcz/driver_memory.h"
#include "ipcz/driver_memory_mapping.h"
#include "ipcz/features.h"
#include "ipcz/fragment_descriptor.h"
#include "ipcz/fragment_ref.h"
#include "ipcz/ipcz.h"
#include "ipcz/link_side.h"
#include "ipcz/ref_counted_fragment.h"
#include "ipcz/router_link_state.h"
#include "ipcz/sublink_id.h"
#include "third_party/abseil-cpp/absl/container/flat_hash_map.h"
#include "third_party/abseil-cpp/absl/synchronization/mutex.h"
#include "third_party/abseil-cpp/absl/types/span.h"
#include "util/ref_counted.h"

namespace ipcz {

class Node;
class NodeLink;

// NodeLinkMemory owns and manages all shared memory resource allocation on a
// single NodeLink. Each end of a NodeLink has its own NodeLinkMemory instance
// cooperatively managing the same dynamic pool of memory, shared exclusively
// between the two endpoint nodes.
class NodeLinkMemory : public RefCounted<NodeLinkMemory> { … };

}  // namespace ipcz

#endif  // IPCZ_SRC_IPCZ_NODE_LINK_MEMORY_H_