glibmm: Gio::ZlibDecompressor Class Reference
ZlibDecompressor - Zlib decompressor. More...
#include <giomm/zlibdecompressor.h>

Public Member Functions |
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ZlibDecompressor ( ZlibDecompressor && src) noexcept | |
ZlibDecompressor & | operator= ( ZlibDecompressor && src) noexcept |
~ZlibDecompressor () noexceptoverride | |
GZlibDecompressor* | gobj () |
Provides access to the underlying C GObject.
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const GZlibDecompressor* | gobj () const |
Provides access to the underlying C GObject.
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GZlibDecompressor* | gobj_copy () |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
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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.
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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.
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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.
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Glib::PropertyProxy_ReadOnly < ZlibCompressorFormat > | property_format () const |
The format of the compressed data.
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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) |
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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.
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void | get_property_value (const Glib::ustring & property_name, Glib::ValueBase & value) const |
You probably want to use a specific property_*() accessor method instead.
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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.
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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.
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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.
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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.
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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.
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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.
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void | freeze_notify () |
Increases the freeze count on object.
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void | thaw_notify () |
Reverts the effect of a previous call to
freeze_notify()
.
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virtual void | reference () const |
Increment the reference count for this object.
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virtual void | unreference () const |
Decrement the reference count for this object.
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GObject* | gobj () |
Provides access to the underlying C GObject.
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const GObject* | gobj () const |
Provides access to the underlying C GObject.
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GObject* | gobj_copy () const |
Give a ref-ed copy to someone. Use for direct struct access.
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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 |
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Converter ( Converter && src) noexcept | |
Converter & | operator= ( Converter && src) noexcept |
~Converter () noexceptoverride | |
GConverter* | gobj () |
Provides access to the underlying C GObject.
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const GConverter* | gobj () const |
Provides access to the underlying C GObject.
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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.
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void | reset () |
Resets all internal state in the converter, making it behave as if it was just created.
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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 () |
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Interface () | |
A Default constructor.
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Interface ( Interface && src) noexcept | |
Interface & | operator= ( Interface && src) noexcept |
Interface (const Glib::Interface_Class& interface_class) | |
Called by constructors of derived classes.
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Interface (GObject* castitem) | |
Called by constructors of derived classes.
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~Interface () noexceptoverride | |
Interface (const Interface &)=delete | |
Interface & | operator= (const Interface &)=delete |
GObject* | gobj () |
const GObject* | gobj () const |
Static Public Member Functions |
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static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system.
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static Glib::RefPtr < ZlibDecompressor > | create ( ZlibCompressorFormat format) |
Creates a new
ZlibDecompressor
.
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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.
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Protected Member Functions |
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ZlibDecompressor ( ZlibCompressorFormat format) | |
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Object () | |
Object (const Glib::ConstructParams& construct_params) | |
Object (GObject* castitem) | |
~Object () noexceptoverride | |
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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.
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ObjectBase (const char* custom_type_name) | |
A derived constructor always overrides this choice.
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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.
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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) |
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Converter () | |
You should derive from this class to use it.
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Related Functions |
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(Note that these are not member functions.) |
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Glib::RefPtr < Gio::ZlibDecompressor > | wrap (GZlibDecompressor* object, bool take_copy=false) |
A
Glib::wrap()
method for this object.
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Glib::RefPtr < Glib::Object > | wrap (GObject* object, bool take_copy=false) |
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Glib::RefPtr < Gio::Converter > | wrap (GConverter* object, bool take_copy=false) |
A
Glib::wrap()
method for this object.
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Additional Inherited Members |
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using | DestroyNotify = void(*)(gpointer data) |
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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.
Constructor & Destructor Documentation
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noexcept |
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override noexcept |
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explicit protected |
Member Function Documentation
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static |
Creates a new ZlibDecompressor .
- 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.
- 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.
- Returns
-
A
FileInfo
, or
nullptr
.
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static |
Get the GType for this class, for use with the underlying GObject type system.
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inline |
Provides access to the underlying C GObject.
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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.
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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.
- 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
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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.