#[repr(transparent)]
pub struct UnixCredentialsMessage { /* private fields */ }
Available on Unix only.
Expand description

This SocketControlMessage contains a Credentials instance. It may be sent using SocketExtManual::send_message() and received using SocketExtManual::receive_message() over UNIX sockets (ie: sockets in the SocketFamily::Unix family).

For an easier way to send and receive credentials over stream-oriented UNIX sockets, see g_unix_connection_send_credentials() and g_unix_connection_receive_credentials(). To receive credentials of a foreign process connected to a socket, use SocketExt::credentials().

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.

Properties

credentials

The credentials stored in the message.

Readable | Writeable | Construct Only

Implements

UnixCredentialsMessageExt, SocketControlMessageExt, glib::ObjectExt, SocketControlMessageExtManual

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impl UnixCredentialsMessage

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pub const NONE: Option<&'static UnixCredentialsMessage> = None

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pub fn new() -> UnixCredentialsMessage

Creates a new UnixCredentialsMessage with credentials matching the current processes.

Returns

a new UnixCredentialsMessage

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pub fn with_credentials(credentials: &Credentials) -> UnixCredentialsMessage

Creates a new UnixCredentialsMessage holding credentials.

credentials

A Credentials object.

Returns

a new UnixCredentialsMessage

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pub fn is_supported() -> bool

Checks if passing Credentials on a Socket is supported on this platform.

Returns

true if supported, false otherwise

Trait Implementations§

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impl Clone for UnixCredentialsMessage

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fn clone(&self) -> Self

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for UnixCredentialsMessage

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for UnixCredentialsMessage

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Display for UnixCredentialsMessage

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl HasParamSpec for UnixCredentialsMessage

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type ParamSpec = ParamSpecObject

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type SetValue = UnixCredentialsMessage

Preferred value to be used as setter for the associated ParamSpec.
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type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, UnixCredentialsMessage>

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fn param_spec_builder() -> Self::BuilderFn

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impl Hash for UnixCredentialsMessage

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fn hash<H>(&self, state: &mut H)where H: Hasher,

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for UnixCredentialsMessage

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fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval. Read more
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impl ParentClassIs for UnixCredentialsMessage

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impl<OT: ObjectType> PartialEq<OT> for UnixCredentialsMessage

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fn eq(&self, other: &OT) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<OT: ObjectType> PartialOrd<OT> for UnixCredentialsMessage

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fn partial_cmp(&self, other: &OT) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl StaticType for UnixCredentialsMessage

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fn static_type() -> Type

Returns the type identifier of Self.
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impl Eq for UnixCredentialsMessage

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impl IsA<SocketControlMessage> for UnixCredentialsMessage

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Immutably borrows from an owned value. Read more
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fn notify(&self, property_name: &str)

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impl<O> SocketControlMessageExt for Owhere O: IsA<SocketControlMessage>,

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fn level(&self) -> i32

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Performs the conversion.
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impl<O> UnixCredentialsMessageExt for Owhere O: IsA<UnixCredentialsMessage>,

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fn credentials(&self) -> Credentials

Available on Unix only.
Gets the credentials stored in self. Read more
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