ladybird/Kernel/FileSystem/SysFS/Subsystems/Devices/Graphics/Directory.cpp
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

28 lines
930 B
C++

/*
* Copyright (c) 2022, Liav A. <liavalb@hotmail.co.il>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <Kernel/FileSystem/SysFS/Subsystems/Devices/Graphics/Directory.h>
#include <Kernel/FileSystem/SysFS/Subsystems/Devices/Graphics/DisplayConnector/Directory.h>
#include <Kernel/Sections.h>
namespace Kernel {
UNMAP_AFTER_INIT NonnullLockRefPtr<SysFSGraphicsDirectory> SysFSGraphicsDirectory::must_create(SysFSDevicesDirectory const& parent_directory)
{
auto directory = adopt_lock_ref(*new (nothrow) SysFSGraphicsDirectory(parent_directory));
MUST(directory->m_child_components.with([&](auto& list) -> ErrorOr<void> {
list.append(SysFSDisplayConnectorsDirectory::must_create(*directory));
return {};
}));
return directory;
}
UNMAP_AFTER_INIT SysFSGraphicsDirectory::SysFSGraphicsDirectory(SysFSDevicesDirectory const& parent_directory)
: SysFSDirectory(parent_directory)
{
}
}