Package org.gnome.gio

Class UnixCredentialsMessage

java.lang.Object

org.javagi.base.ProxyInstance

org.gnome.gobject.TypeInstance

org.gnome.gobject.GObject

org.gnome.gio.SocketControlMessage

org.gnome.gio.UnixCredentialsMessage

All Implemented Interfaces:

Proxy

@Generated("io.github.jwharm.JavaGI")
public class UnixCredentialsMessage
extends SocketControlMessage

This SocketControlMessage contains a Credentials instance. It may be sent using Socket.sendMessage(org.gnome.gio.SocketAddress, org.gnome.gio.OutputVector[], org.gnome.gio.SocketControlMessage[], int, org.gnome.gio.Cancellable) and received using Socket.receiveMessage(org.javagi.base.Out<org.gnome.gio.SocketAddress>, org.gnome.gio.InputVector[], org.javagi.base.Out<org.gnome.gio.SocketControlMessage[]>, org.javagi.base.Out<java.lang.Integer>, org.gnome.gio.Cancellable) over UNIX sockets (ie: sockets in the G_SOCKET_FAMILY_UNIX family).

For an easier way to send and receive credentials over stream-oriented UNIX sockets, see UnixConnection.sendCredentials(org.gnome.gio.Cancellable) and UnixConnection.receiveCredentials(org.gnome.gio.Cancellable). To receive credentials of a foreign process connected to a socket, use Socket.getCredentials().

Since GLib 2.72, GUnixCredentialMessage is available on all platforms. It requires underlying system support (such as Windows 10 with AF_UNIX) at run time.

Before GLib 2.72, <gio/gunixcredentialsmessage.h> belonged to the UNIX-specific GIO interfaces, thus you had to use the gio-unix-2.0.pc pkg-config file when using it. This is no longer necessary since GLib 2.72.

Since:

2.26

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	UnixCredentialsMessage.Builder<B extends UnixCredentialsMessage.Builder<B>>	Inner class implementing a builder pattern to construct a GObject with properties.
static class	UnixCredentialsMessage.UnixCredentialsMessageClass	Class structure for GUnixCredentialsMessage.

Nested classes/interfaces inherited from class org.gnome.gio.SocketControlMessage

SocketControlMessage.SocketControlMessage$Impl, SocketControlMessage.SocketControlMessageClass

Nested classes/interfaces inherited from class org.gnome.gobject.GObject

GObject.NotifyCallback, GObject.ObjectClass

Constructor Summary

Constructors

Constructor	Description
UnixCredentialsMessage()	Creates a new UnixCredentialsMessage.
UnixCredentialsMessage(MemorySegment address)	Create a UnixCredentialsMessage proxy instance for the provided memory address.

Method Summary

Modifier and Type	Method	Description
protected UnixCredentialsMessage	asParent()	Returns this instance as if it were its parent type.
static UnixCredentialsMessage.Builder<? extends UnixCredentialsMessage.Builder>	builder()	A UnixCredentialsMessage.Builder object constructs a UnixCredentialsMessage with the specified properties.
Credentials	getCredentials()	Gets the credentials stored in message.
static MemoryLayout	getMemoryLayout()	The memory layout of the native struct.
static @Nullable Type	getType()	Get the GType of the UnixCredentialsMessage class
static boolean	isSupported()	Checks if passing GCredentials on a GSocket is supported on this platform.
static SocketControlMessage	withCredentials(Credentials credentials)	Creates a new GUnixCredentialsMessage holding credentials.

Methods inherited from class org.gnome.gio.SocketControlMessage

deserialize, getLevel, getMsgType, getSize, serialize

Methods inherited from class org.gnome.gobject.GObject

addToggleRef, addWeakPointer, bindProperty, bindProperty, bindProperty, bindPropertyFull, bindPropertyFull, bindPropertyWithClosures, bindPropertyWithClosures, compatControl, connect, connect, connect, constructed, disconnect, dispatchPropertiesChanged, dispose, dupData, dupQdata, emit, emitNotify, finalize_, forceFloating, freezeNotify, get, getData, getProperty, getProperty, getProperty, getQdata, getv, interfaceFindProperty, interfaceInstallProperty, interfaceListProperties, isFloating, newInstance, newInstance, newv, notify, notify, notifyByPspec, onNotify, ref, refSink, removeToggleRef, removeWeakPointer, replaceData, replaceQdata, runDispose, set, setData, setDataFull, setProperty, setProperty, setProperty, setQdata, setQdataFull, setv, stealData, stealQdata, takeRef, thawNotify, unref, watchClosure, weakRef, weakUnref, withProperties

Methods inherited from class org.gnome.gobject.TypeInstance

callParent, callParent, cast, getPrivate, readGClass, writeGClass

Methods inherited from class org.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

UnixCredentialsMessage

public UnixCredentialsMessage(MemorySegment address)

Create a UnixCredentialsMessage proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

UnixCredentialsMessage

public UnixCredentialsMessage()

Creates a new UnixCredentialsMessage.

Method Details

getType

public static @Nullable Type getType()

Get the GType of the UnixCredentialsMessage class

Returns:

the GType

getMemoryLayout

public static MemoryLayout getMemoryLayout()

The memory layout of the native struct.

Returns:

the memory layout

asParent

protected UnixCredentialsMessage asParent()

Returns this instance as if it were its parent type. This is mostly synonymous to the Java super keyword, but will set the native typeclass function pointers to the parent type. When overriding a native virtual method in Java, "chaining up" with super.methodName() doesn't work, because it invokes the overridden function pointer again. To chain up, call asParent().methodName(). This will call the native function pointer of this virtual method in the typeclass of the parent type.

Overrides:

asParent in class SocketControlMessage

withCredentials

public static SocketControlMessage withCredentials(Credentials credentials)

Creates a new GUnixCredentialsMessage holding credentials.

Parameters:

credentials - A GCredentials object.

Returns:

a new GUnixCredentialsMessage

Since:

2.26

isSupported

public static boolean isSupported()

Checks if passing GCredentials on a GSocket is supported on this platform.

Returns:

true if supported, false otherwise

Since:

2.26

getCredentials

public Credentials getCredentials()

Gets the credentials stored in message.

Returns:

A GCredentials instance. Do not free, it is owned by message.

Since:

2.26

builder

public static UnixCredentialsMessage.Builder<? extends UnixCredentialsMessage.Builder> builder()

A UnixCredentialsMessage.Builder object constructs a UnixCredentialsMessage with the specified properties. Use the various set...() methods to set properties, and finish construction with UnixCredentialsMessage.Builder.build().

Returns:

the builder object