contur::ConsoleDevice Class Reference

Console output device. More...

#include <console_device.h>

Inheritance diagram for contur::ConsoleDevice:

Public Member Functions
	ConsoleDevice ()
	Constructs console device in ready state.
	~ConsoleDevice () override
	Destroys console device.
	ConsoleDevice (const ConsoleDevice &)=delete
ConsoleDevice &	operator= (const ConsoleDevice &)=delete
	ConsoleDevice (ConsoleDevice &&) noexcept
	Move-constructs console device state.
ConsoleDevice &	operator= (ConsoleDevice &&) noexcept
	Move-assigns console device state.
DeviceId	id () const noexcept override
	Returns the unique device identifier.
std::string_view	name () const noexcept override
	Returns the human-readable device name.
Result< RegisterValue >	read () override
	Reads a value from the device.
Result< void >	write (RegisterValue value) override
	Writes a value to the device.
bool	isReady () const noexcept override
	Returns true if the device is ready for I/O operations.
Public Member Functions inherited from contur::IDevice
virtual	~IDevice ()=default

Static Public Attributes
static constexpr DeviceId	CONSOLE_DEVICE_ID = 1
	Default console device ID.

Private Attributes
std::unique_ptr< Impl >	impl_

Additional Inherited Members
Protected Member Functions inherited from contur::IDevice
	IDevice ()=default
	IDevice (const IDevice &)=default
IDevice &	operator= (const IDevice &)=default
	IDevice (IDevice &&)=default
IDevice &	operator= (IDevice &&)=default

Detailed Description

Console output device.

Simulates a terminal/console device. Writes are sent to stdout. Reads return the last written value (echo mode).

Definition at line 19 of file console_device.h.

Constructor & Destructor Documentation

ConsoleDevice() [1/3]

contur::ConsoleDevice::ConsoleDevice

(

)

Constructs console device in ready state.

Referenced by ConsoleDevice(), ConsoleDevice(), operator=(), and operator=().

~ConsoleDevice()

contur::ConsoleDevice::~ConsoleDevice ( )

override

Destroys console device.

ConsoleDevice() [2/3]

contur::ConsoleDevice::ConsoleDevice ( const ConsoleDevice & )

delete

References ConsoleDevice().

ConsoleDevice() [3/3]

contur::ConsoleDevice::ConsoleDevice ( ConsoleDevice && )

noexcept

Move-constructs console device state.

References ConsoleDevice().

Member Function Documentation

id()

DeviceId contur::ConsoleDevice::id ( ) const

nodiscardoverridevirtualnoexcept

Returns the unique device identifier.

Implements contur::IDevice.

isReady()

bool contur::ConsoleDevice::isReady ( ) const

nodiscardoverridevirtualnoexcept

Returns true if the device is ready for I/O operations.

Implements contur::IDevice.

References isReady().

Referenced by isReady().

name()

std::string_view contur::ConsoleDevice::name ( ) const

nodiscardoverridevirtualnoexcept

Returns the human-readable device name.

Implements contur::IDevice.

References name().

Referenced by name().

operator=() [1/2]

ConsoleDevice & contur::ConsoleDevice::operator= ( ConsoleDevice && )

noexcept

Move-assigns console device state.

References ConsoleDevice().

operator=() [2/2]

ConsoleDevice & contur::ConsoleDevice::operator= ( const ConsoleDevice & )

delete

References ConsoleDevice().

read()

Result< RegisterValue > contur::ConsoleDevice::read ( )

nodiscardoverridevirtual

Reads a value from the device.

Returns

The read value, or an error if the device is not ready or read is unsupported.

Implements contur::IDevice.

References read().

Referenced by read().

write()

Result< void > contur::ConsoleDevice::write ( RegisterValue value )

nodiscardoverridevirtual

Writes a value to the device.

Parameters

value

The value to write.

Returns

Success or an error if the device is not ready or write is unsupported.

Implements contur::IDevice.

References write().

Referenced by write().

Member Data Documentation

CONSOLE_DEVICE_ID

DeviceId contur::ConsoleDevice::CONSOLE_DEVICE_ID = 1

staticconstexpr

Default console device ID.

Definition at line 23 of file console_device.h.

impl_

std::unique_ptr<Impl> contur::ConsoleDevice::impl_

private

Definition at line 57 of file console_device.h.

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The documentation for this class was generated from the following file:

• include/contur/io/console_device.h