Struct ClientInfo 

pub struct ClientInfo { /* private fields */ }

A GObject-derived object to express information of client.

A ClientInfo is a GObject-derived object to express information of client. The call of client_info() returns the instance of object. The call of UserClientExt::set_info() and UserClientExtManual::info() require the instance of object.

The object wraps struct snd_seq_client_info in UAPI of Linux sound subsystem.

Properties

card-id

The numeric ID of sound card. Available in Linux kernel 4.6.0 or later.

Readable | Writeable

client-id

The numeric ID of client. One of SpecificClientId is available as well as any numeric value.

Readable | Writeable

filter-attributes

The attributes for event filter.

Readable | Writeable

lost-count

The number of lost events.

Readable

name

The name of client.

Readable | Writeable

port-count

The number of ports opened by the client.

Readable

process-id

The process ID for user client, otherwise -1. Available in Linux kernel 4.6.0 or later.

Readable

type

The type of client, one of ClientType.

Readable | Writeable

use-filter

Whether using filter to receive event or not.

Readable | Writeable

Implements

ClientInfoExt, ClientInfoExtManual

GLib type: GObject with reference counted clone semantics.

Implementations

impl ClientInfo

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

pub fn new() -> ClientInfo

Allocate and return an instance of ClientInfo.

Returns

An instance of ClientInfo.

Trait Implementations

impl Clone for ClientInfo

fn clone(&self) -> Self

Makes a clone of this shared reference.

This increments the strong reference count of the object. Dropping the object will decrement it again.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ClientInfo

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

Formats the value using the given formatter.

impl Default for ClientInfo

fn default() -> Self

Returns the “default value” for a type.

impl HasParamSpec for ClientInfo

type ParamSpec = ParamSpecObject

type SetValue = ClientInfo

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(&str) -> ParamSpecObjectBuilder<'_, ClientInfo>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for ClientInfo

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

where H: Hasher,

Hashes the memory address of this object.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ClientInfo

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

Comparison for two GObjects.

Compares the memory addresses of the provided objects.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl ParentClassIs for ClientInfo

type Parent = Object

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

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

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<OT: ObjectType> PartialOrd<OT> for ClientInfo

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

Partial comparison for two GObjects.

Compares the memory addresses of the provided objects.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for ClientInfo

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for ClientInfo