glibmm  2.76.0
Public Member Functions | Static Public Member Functions | Protected Member Functions | Related Functions | List of all members
Gio::FileDescriptorBased Class Reference

Interface for file descriptor based IO. More...

#include <giomm/filedescriptorbased.h>

Inheritance diagram for Gio::FileDescriptorBased:
Inheritance graph
[legend]

Public Member Functions

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

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. More...
 

Protected Member Functions

 FileDescriptorBased ()
 You should derive from this class to use it. More...
 
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. More...
 
 ObjectBase (const char * custom_type_name)
 A derived constructor always overrides this choice. More...
 
 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. More...
 
 ObjectBase (ObjectBase && src) noexcept
 
ObjectBaseoperator= (ObjectBase && src) noexcept
 
virtual ~ObjectBase () noexcept=0
 
void initialize (GObject * castitem)
 
void initialize_move (GObject * castitem, Glib::ObjectBase * previous_wrapper)
 

Related Functions

(Note that these are not member functions.)

Glib::RefPtr< Gio::FileDescriptorBasedwrap (GFileDescriptorBased * object, bool take_copy=false)
 A Glib::wrap() method for this object. More...
 

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 Function Documentation

◆ wrap()

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

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

Parameters
objectThe C instance.
take_copyFalse 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.