glibmm 2.82.0
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A Unix domain SocketConnection. More...
#include <giomm/unixconnection.h>
Public Member Functions | |
UnixConnection (UnixConnection &&src) noexcept | |
UnixConnection & | operator= (UnixConnection &&src) noexcept |
~UnixConnection () noexcept override | |
GUnixConnection * | gobj () |
Provides access to the underlying C GObject. | |
const GUnixConnection * | gobj () const |
Provides access to the underlying C GObject. | |
GUnixConnection * | gobj_copy () |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. | |
bool | send_fd (int fd, const Glib::RefPtr< Cancellable > &cancellable) |
Passes a file descriptor to the receiving side of the connection. | |
bool | send_fd (int fd) |
A send_fd() convenience overload. | |
int | receive_fd (const Glib::RefPtr< Cancellable > &cancellable) |
Receives a file descriptor from the sending end of the connection. | |
int | receive_fd () |
A receive_fd() convenience overload. | |
Glib::RefPtr< Credentials > | receive_credentials (const Glib::RefPtr< Cancellable > &cancellable) |
Receives credentials from the sending end of the connection. | |
Glib::RefPtr< Credentials > | receive_credentials () |
A receive_credentials() convenience overload. | |
Glib::RefPtr< const Credentials > | receive_credentials (const Glib::RefPtr< Cancellable > &cancellable) const |
Receives credentials from the sending end of the connection. | |
Glib::RefPtr< const Credentials > | receive_credentials () const |
A receive_credentials() convenience overload. | |
void | receive_credentials_async (const SlotAsyncReady &slot, const Glib::RefPtr< Cancellable > &cancellable) |
Asynchronously receive credentials. | |
void | receive_credentials_async (const SlotAsyncReady &slot) |
A non-cancellable version of receive_credentials_async(). | |
Glib::RefPtr< Credentials > | receive_credentials_finish (const Glib::RefPtr< AsyncResult > &result) |
Finishes an asynchronous receive credentials operation started with g_unix_connection_receive_credentials_async(). | |
bool | send_credentials (const Glib::RefPtr< Cancellable > &cancellable) |
Passes the credentials of the current user the receiving side of the connection. | |
bool | send_credentials () |
A send_credentials() convenience overload. | |
void | send_credentials_async (const SlotAsyncReady &slot, const Glib::RefPtr< Cancellable > &cancellable) |
Asynchronously send credentials. | |
void | send_credentials_async (const SlotAsyncReady &slot) |
A non-cancellable version of send_credentials_async(). | |
bool | send_credentials_finish (const Glib::RefPtr< AsyncResult > &result) |
Finishes an asynchronous send credentials operation started with g_unix_connection_send_credentials_async(). | |
Public Member Functions inherited from Gio::SocketConnection | |
SocketConnection (SocketConnection &&src) noexcept | |
SocketConnection & | operator= (SocketConnection &&src) noexcept |
~SocketConnection () noexcept override | |
GSocketConnection * | gobj () |
Provides access to the underlying C GObject. | |
const GSocketConnection * | gobj () const |
Provides access to the underlying C GObject. | |
GSocketConnection * | gobj_copy () |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. | |
bool | connect (const Glib::RefPtr< SocketAddress > &address, const Glib::RefPtr< Cancellable > &cancellable) |
Connect connection to the specified remote address. | |
bool | connect (const Glib::RefPtr< SocketAddress > &address) |
A connect() convenience overload. | |
void | connect_async (const Glib::RefPtr< SocketAddress > &address, const SlotAsyncReady &slot, const Glib::RefPtr< Cancellable > &cancellable) |
Asynchronously connect this connection to the specified remote address. | |
void | connect_async (const Glib::RefPtr< SocketAddress > &address, const SlotAsyncReady &slot) |
A non-cancellable version of connect_async(). | |
bool | connect_finish (const Glib::RefPtr< AsyncResult > &result) |
Gets the result of a g_socket_connection_connect_async() call. | |
bool | is_connected () const |
Checks if connection is connected. | |
Glib::RefPtr< Socket > | get_socket () |
Gets the underlying Socket object of the connection. | |
Glib::RefPtr< const Socket > | get_socket () const |
Gets the underlying Socket object of the connection. | |
Glib::RefPtr< SocketAddress > | get_local_address () |
Try to get the local address of a socket connection. | |
Glib::RefPtr< const SocketAddress > | get_local_address () const |
Try to get the local address of a socket connection. | |
Glib::RefPtr< SocketAddress > | get_remote_address () |
Try to get the remote address of a socket connection. | |
Glib::RefPtr< const SocketAddress > | get_remote_address () const |
Try to get the remote address of a socket connection. | |
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Socket > > | property_socket () const |
The underlying Gio::Socket. | |
Public Member Functions inherited from Gio::IOStream | |
IOStream (IOStream &&src) noexcept | |
IOStream & | operator= (IOStream &&src) noexcept |
~IOStream () noexcept override | |
GIOStream * | gobj () |
Provides access to the underlying C GObject. | |
const GIOStream * | gobj () const |
Provides access to the underlying C GObject. | |
GIOStream * | gobj_copy () |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. | |
void | splice_async (const Glib::RefPtr< IOStream > &stream2, const SlotAsyncReady &slot, const Glib::RefPtr< Cancellable > &cancellable, SpliceFlags flags=SpliceFlags::NONE, int io_priority=Glib::PRIORITY_DEFAULT) |
Asyncronously splice the output stream to the input stream of stream2, and splice the output stream of stream2 to the input stream of this stream. | |
void | splice_async (const Glib::RefPtr< IOStream > &stream2, const SlotAsyncReady &slot, SpliceFlags flags=SpliceFlags::NONE, int io_priority=Glib::PRIORITY_DEFAULT) |
A non-cancellable version of splice_async(). | |
Glib::RefPtr< InputStream > | get_input_stream () |
Gets the input stream for this object. | |
Glib::RefPtr< OutputStream > | get_output_stream () |
Gets the output stream for this object. | |
bool | close (const Glib::RefPtr< Cancellable > &cancellable) |
Closes the stream, releasing resources related to it. | |
bool | close () |
A close() convenience overload. | |
void | close_async (const SlotAsyncReady &slot, const Glib::RefPtr< Cancellable > &cancellable, int io_priority=Glib::PRIORITY_DEFAULT) |
void | close_async (const SlotAsyncReady &slot, int io_priority=Glib::PRIORITY_DEFAULT) |
bool | close_finish (const Glib::RefPtr< AsyncResult > &result) |
Closes a stream. | |
bool | is_closed () const |
Checks if a stream is closed. | |
bool | has_pending () const |
Checks if a stream has pending actions. | |
bool | set_pending () |
Sets stream to have actions pending. | |
void | clear_pending () |
Clears the pending flag on stream. | |
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. | |
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. | |
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 GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. | |
Static Public Member Functions inherited from Gio::SocketConnection | |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. | |
static Glib::RefPtr< SocketConnection > | create (const Glib::RefPtr< Socket > &socket) |
Creates a SocketConnection subclass of the right type for socket. | |
Static Public Member Functions inherited from Gio::IOStream | |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. | |
static bool | splice_finish (const Glib::RefPtr< AsyncResult > &result) |
Finishes an asynchronous io stream splice operation. | |
Related Symbols | |
(Note that these are not member symbols.) | |
Glib::RefPtr< Gio::UnixConnection > | wrap (GUnixConnection *object, bool take_copy=false) |
A Glib::wrap() method for this object. | |
Related Symbols inherited from Gio::SocketConnection | |
Glib::RefPtr< Gio::SocketConnection > | wrap (GSocketConnection *object, bool take_copy=false) |
A Glib::wrap() method for this object. | |
Related Symbols inherited from Gio::IOStream | |
Glib::RefPtr< Gio::IOStream > | wrap (GIOStream *object, bool take_copy=false) |
A Glib::wrap() method for this object. | |
Related Symbols inherited from Glib::Object | |
Glib::RefPtr< Glib::Object > | wrap (GObject *object, bool take_copy=false) |
Additional Inherited Members | |
Public Types inherited from Gio::IOStream | |
enum class | SpliceFlags { SpliceFlags::NONE = 0x0 , SpliceFlags::CLOSE_STREAM1 = (1 << 0) , SpliceFlags::CLOSE_STREAM2 = (1 << 1) , SpliceFlags::WAIT_FOR_BOTH = (1 << 2) } |
GIOStreamSpliceFlags determine how streams should be spliced. More... | |
Public Types inherited from Glib::Object | |
using | DestroyNotify = void(*)(gpointer data) |
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. | |
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) |
A Unix domain SocketConnection.
This is the subclass of SocketConnection that is created for UNIX domain sockets.
It contains functions to do some of the unix socket specific functionallity like passing file descriptors.
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noexcept |
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overridenoexcept |
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.
GUnixConnection * Gio::UnixConnection::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::RefPtr< Credentials > Gio::UnixConnection::receive_credentials | ( | ) |
A receive_credentials() convenience overload.
Glib::RefPtr< const Credentials > Gio::UnixConnection::receive_credentials | ( | ) | const |
A receive_credentials() convenience overload.
Glib::RefPtr< Credentials > Gio::UnixConnection::receive_credentials | ( | const Glib::RefPtr< Cancellable > & | cancellable | ) |
Receives credentials from the sending end of the connection.
The sending end has to call g_unix_connection_send_credentials() (or similar) for this to work.
As well as reading the credentials this also reads (and discards) a single byte from the stream, as this is required for credentials passing to work on some implementations.
This method can be expected to be available on the following platforms:
Other ways to exchange credentials with a foreign peer includes the UnixCredentialsMessage type and g_socket_get_credentials() function.
cancellable | A Cancellable or nullptr . |
nullptr
if error is set.Glib::Error |
Glib::RefPtr< const Credentials > Gio::UnixConnection::receive_credentials | ( | const Glib::RefPtr< Cancellable > & | cancellable | ) | const |
Receives credentials from the sending end of the connection.
The sending end has to call g_unix_connection_send_credentials() (or similar) for this to work.
As well as reading the credentials this also reads (and discards) a single byte from the stream, as this is required for credentials passing to work on some implementations.
This method can be expected to be available on the following platforms:
Other ways to exchange credentials with a foreign peer includes the UnixCredentialsMessage type and g_socket_get_credentials() function.
cancellable | A Cancellable or nullptr . |
nullptr
if error is set.Glib::Error |
A non-cancellable version of receive_credentials_async().
void Gio::UnixConnection::receive_credentials_async | ( | const SlotAsyncReady & | slot, |
const Glib::RefPtr< Cancellable > & | cancellable | ||
) |
Asynchronously receive credentials.
For more details, see receive_credentials() which is the synchronous version of this call.
When the operation is finished, slot will be called. You can then call receive_credentials_finish() to get the result of the operation.
slot | A SlotAsyncReady to call when the request is satisfied. |
cancellable | A Cancellable object. |
Glib::RefPtr< Credentials > Gio::UnixConnection::receive_credentials_finish | ( | const Glib::RefPtr< AsyncResult > & | result | ) |
Finishes an asynchronous receive credentials operation started with g_unix_connection_receive_credentials_async().
result | A AsyncResult. |
nullptr
on error. Free the returned object with Glib::object_unref().Glib::Error |
int Gio::UnixConnection::receive_fd | ( | ) |
A receive_fd() convenience overload.
int Gio::UnixConnection::receive_fd | ( | const Glib::RefPtr< Cancellable > & | cancellable | ) |
Receives a file descriptor from the sending end of the connection.
The sending end has to call g_unix_connection_send_fd() for this to work.
As well as reading the fd this also reads a single byte from the stream, as this is required for fd passing to work on some implementations.
cancellable | Optional Cancellable object, nullptr to ignore. |
Glib::Error |
bool Gio::UnixConnection::send_credentials | ( | ) |
A send_credentials() convenience overload.
bool Gio::UnixConnection::send_credentials | ( | const Glib::RefPtr< Cancellable > & | cancellable | ) |
Passes the credentials of the current user the receiving side of the connection.
The receiving end has to call g_unix_connection_receive_credentials() (or similar) to accept the credentials.
As well as sending the credentials this also writes a single NUL byte to the stream, as this is required for credentials passing to work on some implementations.
This method can be expected to be available on the following platforms:
Other ways to exchange credentials with a foreign peer includes the UnixCredentialsMessage type and g_socket_get_credentials() function.
cancellable | A Cancellable or nullptr . |
true
on success, false
if error is set.Glib::Error |
A non-cancellable version of send_credentials_async().
void Gio::UnixConnection::send_credentials_async | ( | const SlotAsyncReady & | slot, |
const Glib::RefPtr< Cancellable > & | cancellable | ||
) |
Asynchronously send credentials.
For more details, see send_credentials() which is the synchronous version of this call.
When the operation is finished, slot will be called. You can then call send_credentials_finish() to get the result of the operation.
slot | A SlotAsyncReady to call when the request is satisfied. |
cancellable | A Cancellable object. |
bool Gio::UnixConnection::send_credentials_finish | ( | const Glib::RefPtr< AsyncResult > & | result | ) |
Finishes an asynchronous send credentials operation started with g_unix_connection_send_credentials_async().
result | A AsyncResult. |
true
if the operation was successful, otherwise false
.Glib::Error |
bool Gio::UnixConnection::send_fd | ( | int | fd, |
const Glib::RefPtr< Cancellable > & | cancellable | ||
) |
Passes a file descriptor to the receiving side of the connection.
The receiving end has to call g_unix_connection_receive_fd() to accept the file descriptor.
As well as sending the fd this also writes a single byte to the stream, as this is required for fd passing to work on some implementations.
fd | A file descriptor. |
cancellable | Optional Cancellable object, nullptr to ignore. |
true
on success, nullptr
on error.Glib::Error |
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related |
A Glib::wrap() method for this object.
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. |