glibmm: Gio::ConverterInputStream Class Reference

ConverterInputstream - Converter Input Stream. More...

#include <giomm/converterinputstream.h>

Inheritance diagram for Gio::ConverterInputStream:

[legend]

Public Member Functions
	ConverterInputStream (ConverterInputStream && src) noexcept

ConverterInputStream &	operator= (ConverterInputStream && src) noexcept

	~ConverterInputStream () noexcept override

GConverterInputStream *	gobj ()
	Provides access to the underlying C GObject. More...

const GConverterInputStream *	gobj () const
	Provides access to the underlying C GObject. More...

GConverterInputStream *	gobj_copy ()
	Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. More...

Glib::RefPtr< Converter >	get_converter ()
	Gets the Converter that is used by converter_stream. More...

Glib::RefPtr< const Converter >	get_converter () const
	Gets the Converter that is used by converter_stream. More...

Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Converter > >	property_converter () const
	The converter object. More...

Public Member Functions inherited from Gio::FilterInputStream
	FilterInputStream (FilterInputStream && src) noexcept

FilterInputStream &	operator= (FilterInputStream && src) noexcept

	~FilterInputStream () noexcept override

GFilterInputStream *	gobj ()
	Provides access to the underlying C GObject. More...

const GFilterInputStream *	gobj () const
	Provides access to the underlying C GObject. More...

GFilterInputStream *	gobj_copy ()
	Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. More...

Glib::RefPtr< InputStream >	get_base_stream ()
	Gets the base stream for the filter stream. More...

Glib::RefPtr< const InputStream >	get_base_stream () const
	Gets the base stream for the filter stream. More...

bool	get_close_base_stream () const
	Returns whether the base stream will be closed when stream is closed. More...

void	set_close_base_stream (bool close_base=true)
	Sets whether the base stream will be closed when stream is closed. More...

Glib::PropertyProxy_ReadOnly< Glib::RefPtr< InputStream > >	property_base_stream () const
	The underlying base stream on which the I/O ops will be done. More...

Glib::PropertyProxy< bool >	property_close_base_stream ()
	Whether the base stream should be closed when the filter stream is closed. More...

Glib::PropertyProxy_ReadOnly< bool >	property_close_base_stream () const
	Whether the base stream should be closed when the filter stream is closed. More...

Public Member Functions inherited from Gio::InputStream
	InputStream (InputStream && src) noexcept

InputStream &	operator= (InputStream && src) noexcept

	~InputStream () noexcept override

GInputStream *	gobj ()
	Provides access to the underlying C GObject. More...

const GInputStream *	gobj () const
	Provides access to the underlying C GObject. More...

GInputStream *	gobj_copy ()
	Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. More...

gssize	read (void * buffer, gsize count, const Glib::RefPtr< Cancellable > & cancellable)
	Tries to read count bytes from the stream into the buffer starting at buffer. More...

gssize	read (void * buffer, gsize count)
	A read() convenience overload. More...

bool	read_all (void * buffer, gsize count, gsize & bytes_read, const Glib::RefPtr< Cancellable > & cancellable)
	Tries to read count bytes from the stream into the buffer starting at buffer. More...

bool	read_all (void * buffer, gsize count, gsize & bytes_read)
	A read_all() convenience overload. More...

Glib::RefPtr< Glib::Bytes >	read_bytes (gsize count, const Glib::RefPtr< Cancellable > & cancellable)
	Like g_input_stream_read(), this tries to read count bytes from the stream in a blocking fashion. More...

void	read_bytes_async (gsize count, const SlotAsyncReady & slot, const Glib::RefPtr< Cancellable > & cancellable, int io_priority=Glib::PRIORITY_DEFAULT)
	Request an asynchronous read of count bytes from the stream into a new Glib::Bytes. More...

void	read_bytes_async (gsize count, const SlotAsyncReady & slot, int io_priority=Glib::PRIORITY_DEFAULT)
	Request an asynchronous read of count bytes from the stream into a new Glib::Bytes. More...

Glib::RefPtr< Glib::Bytes >	read_bytes_finish (const Glib::RefPtr< AsyncResult > & result)
	Finishes an asynchronous stream read-into-Bytes operation. More...

gssize	skip (gsize count, const Glib::RefPtr< Cancellable > & cancellable)
	Tries to skip count bytes from the stream. More...

gssize	skip (gsize count)
	A skip() convenience overload. More...

bool	close (const Glib::RefPtr< Cancellable > & cancellable)
	Closes the stream, releasing resources related to it. More...

bool	close ()
	A close() convenience overload. More...

void	read_async (void * buffer, gsize count, const SlotAsyncReady & slot, const Glib::RefPtr< Cancellable > & cancellable, int io_priority=Glib::PRIORITY_DEFAULT)
	Request an asynchronous read of count bytes from the stream into the buffer starting at buffer. More...

void	read_async (void * buffer, gsize count, const SlotAsyncReady & slot, int io_priority=Glib::PRIORITY_DEFAULT)
	Request an asynchronous read of count bytes from the stream into the buffer starting at buffer. More...

gssize	read_finish (const Glib::RefPtr< AsyncResult > & result)
	Finishes an asynchronous stream read operation. More...

void	read_all_async (void * buffer, gsize count, const SlotAsyncReady & slot, const Glib::RefPtr< Cancellable > & cancellable, int io_priority=Glib::PRIORITY_DEFAULT)
	Request an asynchronous read of count bytes from the stream into the buffer starting at buffer. More...

void	read_all_async (void * buffer, gsize count, const SlotAsyncReady & slot, int io_priority=Glib::PRIORITY_DEFAULT)
	Request an asynchronous read of count bytes from the stream into the buffer starting at buffer. More...

bool	read_all_finish (const Glib::RefPtr< AsyncResult > & result, gsize & bytes_read)
	Finishes an asynchronous stream read operation started with g_input_stream_read_all_async(). More...

void	skip_async (gsize count, const SlotAsyncReady & slot, const Glib::RefPtr< Cancellable > & cancellable, int io_priority=Glib::PRIORITY_DEFAULT)
	Request an asynchronous skip of count bytes from the stream into the buffer starting at buffer. More...

void	skip_async (gsize count, const SlotAsyncReady & slot, int io_priority=Glib::PRIORITY_DEFAULT)
	Request an asynchronous skip of count bytes from the stream into the buffer starting at buffer. More...

gssize	skip_finish (const Glib::RefPtr< AsyncResult > & result)
	Finishes a stream skip operation. More...

void	close_async (const SlotAsyncReady & slot, const Glib::RefPtr< Cancellable > & cancellable, int io_priority=Glib::PRIORITY_DEFAULT)
	Requests an asynchronous closes of the stream, releasing resources related to it. More...

void	close_async (const SlotAsyncReady & slot, int io_priority=Glib::PRIORITY_DEFAULT)
	Requests an asynchronous closes of the stream, releasing resources related to it. More...

gboolean	close_finish (const Glib::RefPtr< AsyncResult > & result)
	Finishes closing a stream asynchronously, started from g_input_stream_close_async(). More...

bool	is_closed () const
	Checks if an input stream is closed. More...

bool	has_pending () const
	Checks if an input stream has pending actions. More...

Public Member Functions inherited from Glib::Object
	Object (const Object &)=delete

Object &	operator= (const Object &)=delete

	Object (Object && src) noexcept

Object &	operator= (Object && src) noexcept

void *	get_data (const QueryQuark & key)

void	set_data (const Quark & key, void *data)

void	set_data_with_c_callback (const Quark & key, void *data, GDestroyNotify notify)

void	set_data (const Quark & key, void *data, DestroyNotify notify)
	Prefer set_data_with_c_callback() with a callback with C linkage. More...

void	remove_data (const QueryQuark & quark)

void *	steal_data (const QueryQuark & quark)

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. 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...

Public Member Functions inherited from Gio::PollableInputStream
	PollableInputStream (PollableInputStream && src) noexcept

PollableInputStream &	operator= (PollableInputStream && src) noexcept

	~PollableInputStream () noexcept override

GPollableInputStream *	gobj ()
	Provides access to the underlying C GObject. More...

const GPollableInputStream *	gobj () const
	Provides access to the underlying C GObject. More...

bool	can_poll () const
	Checks if stream is actually pollable. More...

bool	is_readable () const
	Checks if stream can be read. More...

gssize	read_nonblocking (void * buffer, gsize count, const Glib::RefPtr< Cancellable > & cancellable)
	Attempts to read up to count bytes from stream into buffer, as with g_input_stream_read(). More...

gssize	read_nonblocking (void * buffer, gsize count)
	A read_nonblocking() convenience overload. More...

Public Member Functions inherited from Glib::Interface
	Interface ()
	A Default constructor. More...

	Interface (Interface && src) noexcept

Interface &	operator= (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

Interface &	operator= (const Interface &)=delete

GObject *	gobj ()

const GObject *	gobj () const

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

static Glib::RefPtr< ConverterInputStream >	create (const Glib::RefPtr< InputStream > & base_stream, const Glib::RefPtr< Converter > & converter)
	Creates a new converter input stream for the base_stream. More...

Static Public Member Functions inherited from Gio::FilterInputStream
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system. More...

Static Public Member Functions inherited from Gio::InputStream
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system. More...

Static Public Member Functions inherited from Gio::PollableInputStream
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
	ConverterInputStream (const Glib::RefPtr< InputStream > & base_stream, const Glib::RefPtr< Converter > & converter)

Protected Member Functions inherited from Gio::FilterInputStream
	FilterInputStream (const Glib::RefPtr< InputStream > & base_stream)

Protected Member Functions inherited from Gio::InputStream
	InputStream ()

bool	set_pending ()
	Sets stream to have actions pending. More...

void	clear_pending ()
	Clears the pending flag on stream. More...

virtual gssize	read_vfunc (void * buffer, gsize count, const Glib::RefPtr< Cancellable > & cancellable)

virtual gssize	skip_vfunc (gsize count, const Glib::RefPtr< Cancellable > & cancellable)

virtual bool	close_vfunc (const Glib::RefPtr< Cancellable > & cancellable)

Protected Member Functions inherited from Glib::Object
	Object ()

	Object (const Glib::ConstructParams & construct_params)

	Object (GObject * castitem)

	~Object () noexcept override

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

ObjectBase &	operator= (ObjectBase && src) noexcept

virtual	~ObjectBase () noexcept=0

void	initialize (GObject * castitem)

void	initialize_move (GObject * castitem, Glib::ObjectBase * previous_wrapper)

Protected Member Functions inherited from Gio::PollableInputStream
	PollableInputStream ()
	You should derive from this class to use it. More...

virtual bool	can_poll_vfunc () const

virtual bool	is_readable_vfunc () const

virtual gssize	read_nonblocking_vfunc (void * buffer, gsize count)

Related Functions
(Note that these are not member functions.)
Glib::RefPtr< Gio::ConverterInputStream >	wrap (GConverterInputStream * object, bool take_copy=false)
	A Glib::wrap() method for this object. More...

Related Functions inherited from Gio::FilterInputStream
Glib::RefPtr< Gio::FilterInputStream >	wrap (GFilterInputStream * object, bool take_copy=false)
	A Glib::wrap() method for this object. More...

Related Functions inherited from Gio::InputStream
Glib::RefPtr< Gio::InputStream >	wrap (GInputStream * object, bool take_copy=false)
	A Glib::wrap() method for this object. More...

Related Functions inherited from Glib::Object
Glib::RefPtr< Glib::Object >	wrap (GObject * object, bool take_copy=false)

Related Functions inherited from Gio::PollableInputStream
Glib::RefPtr< Gio::PollableInputStream >	wrap (GPollableInputStream * object, bool take_copy=false)
	A Glib::wrap() method for this object. More...

Additional Inherited Members
Public Types inherited from Glib::Object
using	DestroyNotify = void(*)(gpointer data)

Detailed Description

ConverterInputstream - Converter Input Stream.

Converter input stream implements InputStream and allows conversion of data of various types during reading. ConverterInputStream also implements the PollableInputStream interface.

Since glibmm 2.34:

Constructor & Destructor Documentation

◆ ConverterInputStream() [1/2]

Gio::ConverterInputStream::ConverterInputStream ( ConverterInputStream && src )

noexcept

◆ ~ConverterInputStream()

Gio::ConverterInputStream::~ConverterInputStream ( )

overridenoexcept

◆ ConverterInputStream() [2/2]

Gio::ConverterInputStream::ConverterInputStream	(	const Glib::RefPtr< InputStream > &	base_stream,
		const Glib::RefPtr< Converter > &	converter
	)

explicitprotected

Member Function Documentation

◆ create()

static Glib::RefPtr< ConverterInputStream > Gio::ConverterInputStream::create	(	const Glib::RefPtr< InputStream > &	base_stream,
		const Glib::RefPtr< Converter > &	converter
	)

static

Creates a new converter input stream for the base_stream.

Parameters

base_stream	A InputStream.
converter	A Converter.

Returns: A new InputStream.

◆ get_converter() [1/2]

Glib::RefPtr< Converter > Gio::ConverterInputStream::get_converter ( )

Gets the Converter that is used by converter_stream.

Since glibmm 2.24:

Returns: The converter of the converter input stream.

◆ get_converter() [2/2]

Glib::RefPtr< const Converter > Gio::ConverterInputStream::get_converter ( ) const

Gets the Converter that is used by converter_stream.

Since glibmm 2.24:

Returns: The converter of the converter input stream.

◆ get_type()

static GType Gio::ConverterInputStream::get_type ( )

static

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

◆ gobj() [1/2]

GConverterInputStream * Gio::ConverterInputStream::gobj ( )

inline

Provides access to the underlying C GObject.

◆ gobj() [2/2]

const GConverterInputStream * Gio::ConverterInputStream::gobj ( ) const

inline

Provides access to the underlying C GObject.

◆ gobj_copy()

GConverterInputStream * Gio::ConverterInputStream::gobj_copy ( )

Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.

◆ operator=()

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

noexcept

◆ property_converter()

Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Converter > > Gio::ConverterInputStream::property_converter ( ) const

The converter object.

Returns: A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Friends And Related Function Documentation

◆ wrap()

Glib::RefPtr< Gio::ConverterInputStream > wrap	(	GConverterInputStream *	object,
		bool	take_copy = `false`
	)

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