glibmm: Gio::ZlibDecompressor Class Reference

ZlibDecompressor - Zlib decompressor. More...

#include <giomm/zlibdecompressor.h>

Inheritance diagram for Gio::ZlibDecompressor:

Public Member Functions

ZlibDecompressor ( ZlibDecompressor && src) noexcept
ZlibDecompressor & operator= ( ZlibDecompressor && src) noexcept
~ZlibDecompressor () noexceptoverride
GZlibDecompressor* gobj ()
Provides access to the underlying C GObject. More...

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

GZlibDecompressor* 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 < FileInfo > get_file_info ()
Retrieves the FileInfo constructed from the GZIP header data of compressed data processed by compressor , or nullptr if decompressor's ZlibDecompressor::property_format() property is not ZLIB_COMPRESSOR_FORMAT_GZIP, or the header data was not fully processed yet, or it not present in the data stream at all. More...

Glib::RefPtr < const FileInfo > get_file_info () const
Retrieves the FileInfo constructed from the GZIP header data of compressed data processed by compressor , or nullptr if decompressor's ZlibDecompressor::property_format() property is not ZLIB_COMPRESSOR_FORMAT_GZIP, or the header data was not fully processed yet, or it not present in the data stream at all. More...

Glib::PropertyProxy_ReadOnly < Glib::RefPtr < FileInfo > > property_file_info () const
A FileInfo containing the information found in the GZIP header of the data stream processed, or nullptr if the header was not yet fully processed, is not present at all, or the compressor's ZlibDecompressor::property_format() property is not ZLIB_COMPRESSOR_FORMAT_GZIP. More...

Glib::PropertyProxy_ReadOnly < ZlibCompressorFormat > property_format () const
The format of the compressed data. 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 (const Quark & key, void* data, DestroyNotify notify)
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...

void 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...

void 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...

sigc::connection connect_property_changed_with_return (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_with_return (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 sigc::trackable
trackable () noexcept
trackable (const trackable &src) noexcept
trackable ( trackable &&src)
~trackable ()
void add_destroy_notify_callback (void *data, func_destroy_notify func) const
void notify_callbacks ()
trackable & operator= (const trackable &src)
trackable & operator= ( trackable &&src)
void remove_destroy_notify_callback (void *data) const
- Public Member Functions inherited from Gio::Converter
Converter ( Converter && src) noexcept
Converter & operator= ( Converter && src) noexcept
~Converter () noexceptoverride
GConverter* gobj ()
Provides access to the underlying C GObject. More...

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

ConverterResult convert (const void* inbuf, gsize inbuf_size, void* outbuf, gsize outbuf_size, ConverterFlags flags, gsize& bytes_read, gsize& bytes_written)
This is the main operation used when converting data. More...

void reset ()
Resets all internal state in the converter, making it behave as if it was just created. More...

virtual ConverterResult convert_vfunc (const void* inbuf, gsize inbuf_size, void* outbuf, gsize outbuf_size, ConverterFlags flags, gsize& bytes_read, gsize& bytes_written)
virtual void reset_vfunc ()
- 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 () noexceptoverride
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 < ZlibDecompressor > create ( ZlibCompressorFormat format)
Creates a new ZlibDecompressor . More...

- Static Public Member Functions inherited from Gio::Converter
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

ZlibDecompressor ( ZlibCompressorFormat format)
- Protected Member Functions inherited from Glib::Object
Object ()
Object (const Glib::ConstructParams& construct_params)
Object (GObject* castitem)
~Object () noexceptoverride
- 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::Converter
Converter ()
You should derive from this class to use it. More...

Related Functions

(Note that these are not member functions.)

Glib::RefPtr < Gio::ZlibDecompressor > wrap (GZlibDecompressor* 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)
- Public Types inherited from sigc::trackable
typedef internal::func_destroy_notify func_destroy_notify

Detailed Description

ZlibDecompressor - Zlib decompressor.

ZlibDecompressor is an implementation of Converter that decompresses data compressed with zlib.

Since glibmm 2.34:

Constructor & Destructor Documentation

Gio::ZlibDecompressor::ZlibDecompressor ( ZlibDecompressor && src )
noexcept
Gio::ZlibDecompressor::~ZlibDecompressor ( )
override noexcept
Gio::ZlibDecompressor::ZlibDecompressor ( ZlibCompressorFormat format )
explicit protected

Member Function Documentation

static Glib::RefPtr < ZlibDecompressor > Gio::ZlibDecompressor::create ( ZlibCompressorFormat format )
static

Creates a new ZlibDecompressor .

Since glibmm 2.24:
Parameters
format The format to use for the compressed data.
Returns
A new ZlibDecompressor .
Glib::RefPtr < FileInfo > Gio::ZlibDecompressor::get_file_info ( )

Retrieves the FileInfo constructed from the GZIP header data of compressed data processed by compressor , or nullptr if decompressor's ZlibDecompressor::property_format() property is not ZLIB_COMPRESSOR_FORMAT_GZIP, or the header data was not fully processed yet, or it not present in the data stream at all.

Since glibmm 2.26:
Returns
A FileInfo , or nullptr .
Glib::RefPtr <const FileInfo > Gio::ZlibDecompressor::get_file_info ( ) const

Retrieves the FileInfo constructed from the GZIP header data of compressed data processed by compressor , or nullptr if decompressor's ZlibDecompressor::property_format() property is not ZLIB_COMPRESSOR_FORMAT_GZIP, or the header data was not fully processed yet, or it not present in the data stream at all.

Since glibmm 2.26:
Returns
A FileInfo , or nullptr .
static GType Gio::ZlibDecompressor::get_type ( )
static

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

GZlibDecompressor* Gio::ZlibDecompressor::gobj ( )
inline

Provides access to the underlying C GObject.

const GZlibDecompressor* Gio::ZlibDecompressor::gobj ( ) const
inline

Provides access to the underlying C GObject.

GZlibDecompressor* Gio::ZlibDecompressor::gobj_copy ( )

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

ZlibDecompressor & Gio::ZlibDecompressor::operator= ( ZlibDecompressor && src )
noexcept
Glib::PropertyProxy_ReadOnly < Glib::RefPtr < FileInfo > > Gio::ZlibDecompressor::property_file_info ( ) const

A FileInfo containing the information found in the GZIP header of the data stream processed, or nullptr if the header was not yet fully processed, is not present at all, or the compressor's ZlibDecompressor::property_format() property is not ZLIB_COMPRESSOR_FORMAT_GZIP.

Since glibmm 2.26:
Returns
A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly < ZlibCompressorFormat > Gio::ZlibDecompressor::property_format ( ) const

The format of the compressed data.

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

Glib::RefPtr < Gio::ZlibDecompressor > wrap ( GZlibDecompressor * 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.