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Kernel: Use default constructors/destructors

Browse source 
https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#cother-other-default-operation-rules

"The compiler is more likely to get the default semantics right and
you cannot implement these functions better than the compiler."
This commit is contained in:
Lenny Maiorani 2022-03-16 13:15:15 -06:00 • committed by Brian Gianforcaro
parent 68f75ab98e
commit 190cf1507b
79 changed files with 102 additions and 309 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Kernel/Devices/Audio/AC97.cpp
View file

@ -36,9 +36,7 @@ UNMAP_AFTER_INIT AC97::AC97(PCI::DeviceIdentifier const& pci_device_identifier)
{
}
UNMAP_AFTER_INIT AC97::~AC97()
{
}
UNMAP_AFTER_INIT AC97::~AC97() = default;
bool AC97::handle_irq(RegisterState const&)
{

2
Kernel/Devices/Audio/Channel.h
View file

@ -21,7 +21,7 @@ class AudioChannel final
public:
static NonnullRefPtr<AudioChannel> must_create(AudioController const&, size_t channel_index);
virtual ~AudioChannel() override { }
virtual ~AudioChannel() override = default;
// ^CharacterDevice
virtual bool can_read(const OpenFileDescription&, u64) const override;

4
Kernel/Devices/BlockDevice.cpp
View file

@ -24,9 +24,7 @@ void AsyncBlockDeviceRequest::start()
m_block_device.start_request(*this);
}
BlockDevice::~BlockDevice()
{
}
BlockDevice::~BlockDevice() = default;
bool BlockDevice::read_block(u64 index, UserOrKernelBuffer& buffer)
{

4
Kernel/Devices/CharacterDevice.cpp
View file

@ -8,8 +8,6 @@
namespace Kernel {
CharacterDevice::~CharacterDevice()
{
}
CharacterDevice::~CharacterDevice() = default;
}

4
Kernel/Devices/ConsoleDevice.cpp
View file

@ -28,9 +28,7 @@ UNMAP_AFTER_INIT ConsoleDevice::ConsoleDevice()
{
}
UNMAP_AFTER_INIT ConsoleDevice::~ConsoleDevice()
{
}
UNMAP_AFTER_INIT ConsoleDevice::~ConsoleDevice() = default;
bool ConsoleDevice::can_read(const Kernel::OpenFileDescription&, u64) const
{

4
Kernel/Devices/DeviceControlDevice.cpp
View file

@ -27,9 +27,7 @@ UNMAP_AFTER_INIT DeviceControlDevice::DeviceControlDevice()
{
}
UNMAP_AFTER_INIT DeviceControlDevice::~DeviceControlDevice()
{
}
UNMAP_AFTER_INIT DeviceControlDevice::~DeviceControlDevice() = default;
ErrorOr<size_t> DeviceControlDevice::read(OpenFileDescription&, u64, UserOrKernelBuffer& buffer, size_t size)
{

4
Kernel/Devices/FullDevice.cpp
View file

@ -25,9 +25,7 @@ UNMAP_AFTER_INIT FullDevice::FullDevice()
{
}
UNMAP_AFTER_INIT FullDevice::~FullDevice()
{
}
UNMAP_AFTER_INIT FullDevice::~FullDevice() = default;
bool FullDevice::can_read(const OpenFileDescription&, u64) const
{

4
Kernel/Devices/HID/KeyboardDevice.cpp
View file

@ -276,9 +276,7 @@ UNMAP_AFTER_INIT KeyboardDevice::KeyboardDevice()
// FIXME: UNMAP_AFTER_INIT is fine for now, but for hot-pluggable devices
// like USB keyboards, we need to remove this
UNMAP_AFTER_INIT KeyboardDevice::~KeyboardDevice()
{
}
UNMAP_AFTER_INIT KeyboardDevice::~KeyboardDevice() = default;
bool KeyboardDevice::can_read(const OpenFileDescription&, u64) const
{

4
Kernel/Devices/HID/MouseDevice.cpp
View file

@ -14,9 +14,7 @@ MouseDevice::MouseDevice()
{
}
MouseDevice::~MouseDevice()
{
}
MouseDevice::~MouseDevice() = default;
bool MouseDevice::can_read(const OpenFileDescription&, u64) const
{

4
Kernel/Devices/HID/PS2KeyboardDevice.cpp
View file

@ -116,8 +116,6 @@ UNMAP_AFTER_INIT PS2KeyboardDevice::PS2KeyboardDevice(const I8042Controller& ps2
// FIXME: UNMAP_AFTER_INIT might not be correct, because in practice PS/2 devices
// are hot pluggable.
UNMAP_AFTER_INIT PS2KeyboardDevice::~PS2KeyboardDevice()
{
}
UNMAP_AFTER_INIT PS2KeyboardDevice::~PS2KeyboardDevice() = default;
}

4
Kernel/Devices/HID/PS2MouseDevice.cpp
View file

@ -26,9 +26,7 @@ UNMAP_AFTER_INIT PS2MouseDevice::PS2MouseDevice(const I8042Controller& ps2_contr
{
}
UNMAP_AFTER_INIT PS2MouseDevice::~PS2MouseDevice()
{
}
UNMAP_AFTER_INIT PS2MouseDevice::~PS2MouseDevice() = default;
bool PS2MouseDevice::handle_irq(const RegisterState&)
{

4
Kernel/Devices/HID/VMWareMouseDevice.cpp
View file

@ -57,8 +57,6 @@ VMWareMouseDevice::VMWareMouseDevice(const I8042Controller& ps2_controller)
: PS2MouseDevice(ps2_controller)
{
}
VMWareMouseDevice::~VMWareMouseDevice()
{
}
VMWareMouseDevice::~VMWareMouseDevice() = default;
}

4
Kernel/Devices/MemoryDevice.cpp
View file

@ -28,9 +28,7 @@ UNMAP_AFTER_INIT MemoryDevice::MemoryDevice()
{
}
UNMAP_AFTER_INIT MemoryDevice::~MemoryDevice()
{
}
UNMAP_AFTER_INIT MemoryDevice::~MemoryDevice() = default;
ErrorOr<size_t> MemoryDevice::read(OpenFileDescription&, u64 offset, UserOrKernelBuffer& buffer, size_t length)
{

4
Kernel/Devices/NullDevice.cpp
View file

@ -24,9 +24,7 @@ UNMAP_AFTER_INIT NullDevice::NullDevice()
{
}
UNMAP_AFTER_INIT NullDevice::~NullDevice()
{
}
UNMAP_AFTER_INIT NullDevice::~NullDevice() = default;
bool NullDevice::can_read(const OpenFileDescription&, u64) const
{

4
Kernel/Devices/RandomDevice.cpp
View file

@ -24,9 +24,7 @@ UNMAP_AFTER_INIT RandomDevice::RandomDevice()
{
}
UNMAP_AFTER_INIT RandomDevice::~RandomDevice()
{
}
UNMAP_AFTER_INIT RandomDevice::~RandomDevice() = default;
bool RandomDevice::can_read(const OpenFileDescription&, u64) const
{

4
Kernel/Devices/SerialDevice.cpp
View file

@ -52,9 +52,7 @@ UNMAP_AFTER_INIT SerialDevice::SerialDevice(IOAddress base_addr, unsigned minor)
initialize();
}
UNMAP_AFTER_INIT SerialDevice::~SerialDevice()
{
}
UNMAP_AFTER_INIT SerialDevice::~SerialDevice() = default;
bool SerialDevice::can_read(const OpenFileDescription&, u64) const
{

4
Kernel/Devices/ZeroDevice.cpp
View file

@ -24,9 +24,7 @@ UNMAP_AFTER_INIT ZeroDevice::ZeroDevice()
{
}
UNMAP_AFTER_INIT ZeroDevice::~ZeroDevice()
{
}
UNMAP_AFTER_INIT ZeroDevice::~ZeroDevice() = default;
bool ZeroDevice::can_read(const OpenFileDescription&, u64) const
{