Gio::FileDescriptorBased Class Reference

Interface for file descriptor based IO. More...

#include <giomm/filedescriptorbased.h>

Inheritance diagram for Gio::FileDescriptorBased:

Public Member Functions
	FileDescriptorBased (FileDescriptorBased &&src) noexcept
FileDescriptorBased &	operator= (FileDescriptorBased &&src) noexcept
	~FileDescriptorBased () noexcept override
GFileDescriptorBased *	gobj ()
	Provides access to the underlying C GObject.
const GFileDescriptorBased *	gobj () const
	Provides access to the underlying C GObject.
int	get_fd () const
	Gets the underlying file descriptor.
Public Member Functions inherited from Glib::Interface
	Interface ()
	A Default constructor.
	Interface (Interface &&src) noexcept
Interface &	operator= (Interface &&src) noexcept
	Interface (const Glib::Interface_Class &interface_class)
	Called by constructors of derived classes.
	Interface (GObject *castitem)
	Called by constructors of derived classes.
	~Interface () noexcept override
	Interface (const Interface &)=delete
Interface &	operator= (const Interface &)=delete
GObject *	gobj ()
const GObject *	gobj () const
Public Member Functions inherited from Glib::ObjectBase
	ObjectBase (const ObjectBase &)=delete
ObjectBase &	operator= (const ObjectBase &)=delete
void	set_property_value (const Glib::ustring & property_name, const Glib::ValueBase & value)
	You probably want to use a specific property_*() accessor method instead.
void	get_property_value (const Glib::ustring & property_name, Glib::ValueBase & value) const
	You probably want to use a specific property_*() accessor method instead.
template<class PropertyType >
void	set_property (const Glib::ustring & property_name, const PropertyType & value)
	You probably want to use a specific property_*() accessor method instead.
template<class PropertyType >
void	get_property (const Glib::ustring & property_name, PropertyType & value) const
	You probably want to use a specific property_*() accessor method instead.
template<class PropertyType >
PropertyType	get_property (const Glib::ustring & property_name) const
	You probably want to use a specific property_*() accessor method instead.
sigc::connection	connect_property_changed (const Glib::ustring & property_name, const sigc::slot< void()> &slot)
	You can use the signal_changed() signal of the property proxy instead.
sigc::connection	connect_property_changed (const Glib::ustring & property_name, sigc::slot< void()> &&slot)
	You can use the signal_changed() signal of the property proxy instead.
void	freeze_notify ()
	Increases the freeze count on object.
void	thaw_notify ()
	Reverts the effect of a previous call to freeze_notify().
virtual void	reference () const
	Increment the reference count for this object.
virtual void	unreference () const
	Decrement the reference count for this object.
GObject *	gobj ()
	Provides access to the underlying C GObject.
const GObject *	gobj () const
	Provides access to the underlying C GObject.
GObject *	gobj_copy () const
	Give a ref-ed copy to someone. Use for direct struct access.

Static Public Member Functions
static void	add_interface (GType gtype_implementer)
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system.

Protected Member Functions
	FileDescriptorBased ()
	You should derive from this class to use it.
virtual int	get_fd_vfunc () const
Protected Member Functions inherited from Glib::ObjectBase
	ObjectBase ()
	This default constructor is called implicitly from the constructor of user-derived classes, even if, for instance, Gtk::Button calls a different ObjectBase constructor.
	ObjectBase (const char *custom_type_name)
	A derived constructor always overrides this choice.
	ObjectBase (const std::type_info &custom_type_info)
	This constructor is a special feature to allow creation of derived types on the fly, without having to use g_object_new() manually.
	ObjectBase (ObjectBase &&src) noexcept
ObjectBase &	operator= (ObjectBase &&src) noexcept
virtual	~ObjectBase () noexcept=0
void	initialize (GObject *castitem)
void	initialize_move (GObject *castitem, Glib::ObjectBase *previous_wrapper)

Related Symbols
(Note that these are not member symbols.)
Glib::RefPtr< Gio::FileDescriptorBased >	wrap (GFileDescriptorBased *object, bool take_copy=false)
	A Glib::wrap() method for this object.

Detailed Description

Interface for file descriptor based IO.

FileDescriptorBased is implemented by streams (implementations of Gio::InputStream or Gio::OutputStream) that are based on file descriptors.

Since glibmm 2.58:

Constructor & Destructor Documentation

FileDescriptorBased() [1/2]

Gio::FileDescriptorBased::FileDescriptorBased ( )

protected

You should derive from this class to use it.

FileDescriptorBased() [2/2]

Gio::FileDescriptorBased::FileDescriptorBased ( FileDescriptorBased &&  src )

noexcept

~FileDescriptorBased()

Gio::FileDescriptorBased::~FileDescriptorBased ( )

overridenoexcept

Member Function Documentation

add_interface()

static void Gio::FileDescriptorBased::add_interface ( GType  gtype_implementer )

static

get_fd()

int Gio::FileDescriptorBased::get_fd

(

)

const

Gets the underlying file descriptor.

Since glibmm 2.58:

Returns

The file descriptor.

get_fd_vfunc()

virtual int Gio::FileDescriptorBased::get_fd_vfunc ( ) const

protectedvirtual

get_type()

static GType Gio::FileDescriptorBased::get_type ( )

static

Get the GType for this class, for use with the underlying GObject type system.

gobj() [1/2]

GFileDescriptorBased * Gio::FileDescriptorBased::gobj ( )

inline

Provides access to the underlying C GObject.

gobj() [2/2]

const GFileDescriptorBased * Gio::FileDescriptorBased::gobj ( ) const

inline

Provides access to the underlying C GObject.

operator=()

FileDescriptorBased & Gio::FileDescriptorBased::operator= ( FileDescriptorBased &&  src )

noexcept

Friends And Related Symbol Documentation

wrap()

Glib::RefPtr< Gio::FileDescriptorBased > wrap ( GFileDescriptorBased *  object, bool  take_copy = false  )

related

A Glib::wrap() method for this object.

Parameters

object	The C instance.
take_copy	False if the result should take ownership of the C instance. True if it should take a new copy or ref.

Returns

A C++ instance that wraps this C instance.