Handle Class Reference

Generic descriptor. More...

#include <base/io/Handle.h>

Inherits ReferenceCountedObject.

Inherited by FileDescriptor::Descriptor, and Process::ProcessHandle.

Public Member Functions
	Handle () noexcept
	Handle (OperatingSystem::Handle _handle) noexcept
OperatingSystem::Handle	getHandle () const noexcept
bool	isValid () const noexcept
virtual	~Handle ()
Public Member Functions inherited from ReferenceCountedObject
	ReferenceCountedObject () noexcept
	ReferenceCountedObject (const ReferenceCountedObject &copy) noexcept
	ReferenceCountedObject (ReferenceCountedObject &&move) noexcept
ReferenceCountedObject &	operator= (const ReferenceCountedObject &copy) noexcept
ReferenceCountedObject &	operator= (ReferenceCountedObject &&move) noexcept
MemorySize	getNumberOfReferences_INTERNAL () const noexcept
virtual bool	useGarbageCollector () const noexcept
Public Member Functions inherited from DynamicObject
	DynamicObject () noexcept
bool	isValidObject () const noexcept
virtual	~DynamicObject () noexcept(false)
	_COM_AZURE_DEV__BASE__OVERRIDE_ALLOC ()

Detailed Description

Generic descriptor.

A generic descriptor which serves as a handle to a source or sink of bytes within the operatingsystem (e.g. file, socket and pipe). This class is normally not used directly by the application.

Version

1.0

Constructor & Destructor Documentation

Handle() [1/2]

Handle::Handle ( )

inlinenoexcept

Initializes an invalid handle.

Handle() [2/2]

Handle::Handle ( OperatingSystem::Handle  _handle )

inlineexplicitnoexcept

Initializes handle using the specified value.

~Handle()

virtual Handle::~Handle ( )

virtual

Destroys the handle.

Member Function Documentation

getHandle()

OperatingSystem::Handle Handle::getHandle ( ) const

inlinenoexcept

Returns the handle.

isValid()

bool Handle::isValid ( ) const

inlinenoexcept

Returns true if the handle is valid.