Enum zbus::MessageFlags

#[repr(u8)]
pub enum MessageFlags {
    NoReplyExpected,
    NoAutoStart,
    AllowInteractiveAuth,
}

Pre-defined flags that can be passed in Message header.

Variants

NoReplyExpected

This message does not expect method return replies or error replies, even if it is of a type that can have a reply; the reply should be omitted.

Note that MessageType::MethodCall is the only message type currently defined in the specification that can expect a reply, so the presence or absence of this flag in the other three message types that are currently documented is meaningless: replies to those message types should not be sent, whether this flag is present or not.

NoAutoStart

The bus must not launch an owner for the destination name in response to this message.

AllowInteractiveAuth

This flag may be set on a method call message to inform the receiving side that the caller is prepared to wait for interactive authorization, which might take a considerable time to complete. For instance, if this flag is set, it would be appropriate to query the user for passwords or confirmation via Polkit or a similar framework.

Trait Implementations

impl BitAnd<MessageFlags> for MessageFlags

type Output = BitFlags<MessageFlags>

The resulting type after applying the & operator.

fn bitand(self, other: Self) -> Self::Output

Performs the & operation.

impl BitOr<MessageFlags> for MessageFlags

type Output = BitFlags<MessageFlags>

The resulting type after applying the | operator.

fn bitor(self, other: Self) -> Self::Output

Performs the | operation.

impl BitXor<MessageFlags> for MessageFlags

type Output = BitFlags<MessageFlags>

The resulting type after applying the ^ operator.

fn bitxor(self, other: Self) -> Self::Output

Performs the ^ operation.

impl Clone for MessageFlags

fn clone(&self) -> MessageFlags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MessageFlags

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

Formats the value using the given formatter.

impl Not for MessageFlags

type Output = BitFlags<MessageFlags>

The resulting type after applying the ! operator.

fn not(self) -> Self::Output

Performs the unary ! operation.

impl PartialEq<MessageFlags> for MessageFlags

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl RawBitFlags for MessageFlags

type Type = u8

The underlying integer type.

fn all() -> Self::Type

Return a value with all flag bits set.

fn bits(self) -> Self::Type

Return the bits as a number type.

fn flag_list() -> &'static [Self]

Return a slice that contains each variant exactly one.

fn bitflags_type_name() -> &'static str

Return the name of the type for debug formatting purposes.

impl Type for MessageFlags

fn signature() -> Signature<'static>

Get the signature for the implementing type.

impl Copy for MessageFlags

impl RawBitFlags for MessageFlags

impl StructuralPartialEq for MessageFlags