ladybird/Kernel/Net/NetworkingManagement.h
Andreas Kling 11eee67b85 Kernel: Make self-contained locking smart pointers their own classes
Until now, our kernel has reimplemented a number of AK classes to
provide automatic internal locking:

- RefPtr
- NonnullRefPtr
- WeakPtr
- Weakable

This patch renames the Kernel classes so that they can coexist with
the original AK classes:

- RefPtr => LockRefPtr
- NonnullRefPtr => NonnullLockRefPtr
- WeakPtr => LockWeakPtr
- Weakable => LockWeakable

The goal here is to eventually get rid of the Lock* classes in favor of
using external locking.
2022-08-20 17:20:43 +02:00

50 lines
1.4 KiB
C++

/*
* Copyright (c) 2021, Liav A. <liavalb@hotmail.co.il>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Function.h>
#include <AK/NonnullOwnPtr.h>
#include <AK/Types.h>
#include <Kernel/Bus/PCI/Definitions.h>
#include <Kernel/Library/NonnullLockRefPtr.h>
#include <Kernel/Library/NonnullLockRefPtrVector.h>
#include <Kernel/Locking/SpinlockProtected.h>
#include <Kernel/Memory/Region.h>
#include <Kernel/Net/NetworkAdapter.h>
namespace Kernel {
class NetworkAdapter;
class NetworkingManagement {
friend class NetworkAdapter;
public:
static NetworkingManagement& the();
static bool is_initialized();
bool initialize();
static ErrorOr<NonnullOwnPtr<KString>> generate_interface_name_from_pci_address(PCI::DeviceIdentifier const&);
NetworkingManagement();
void for_each(Function<void(NetworkAdapter&)>);
ErrorOr<void> try_for_each(Function<ErrorOr<void>(NetworkAdapter&)>);
LockRefPtr<NetworkAdapter> from_ipv4_address(IPv4Address const&) const;
LockRefPtr<NetworkAdapter> lookup_by_name(StringView) const;
NonnullLockRefPtr<NetworkAdapter> loopback_adapter() const;
private:
LockRefPtr<NetworkAdapter> determine_network_device(PCI::DeviceIdentifier const&) const;
SpinlockProtected<NonnullLockRefPtrVector<NetworkAdapter>> m_adapters { LockRank::None };
LockRefPtr<NetworkAdapter> m_loopback_adapter;
};
}