Enum MessageField

pub enum MessageField<'f> {
    Invalid,
    Path(ObjectPath<'f>),
    Interface(InterfaceName<'f>),
    Member(MemberName<'f>),
    ErrorName(ErrorName<'f>),
    ReplySerial(u32),
    Destination(BusName<'f>),
    Sender(UniqueName<'f>),
    Signature(Signature<'f>),
    UnixFDs(u32),
}

The dynamic message header.

All D-Bus messages contain a set of metadata headers. Some of these headers are fixed for all types of messages, while others depend on the type of the message in question. The latter are called message fields.

Please consult the Message Format section of the D-Bus spec for more details.

Variants

Invalid

Not a valid field.

Path(ObjectPath<'f>)

The object to send a call to, or the object a signal is emitted from.

Interface(InterfaceName<'f>)

The interface to invoke a method call on, or that a signal is emitted from.

Member(MemberName<'f>)

The member, either the method name or signal name.

ErrorName(ErrorName<'f>)

The name of the error that occurred, for errors

ReplySerial(u32)

The serial number of the message this message is a reply to.

Destination(BusName<'f>)

The name of the connection this message is intended for.

Sender(UniqueName<'f>)

Unique name of the sending connection.

Signature(Signature<'f>)

The signature of the message body.

UnixFDs(u32)

The number of Unix file descriptors that accompany the message.

Implementations

impl<'f> MessageField<'f>

pub fn code(&self) -> MessageFieldCode

Get the associated code for this field.

Trait Implementations

impl<'f> Clone for MessageField<'f>

fn clone(&self) -> MessageField<'f>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'f> Debug for MessageField<'f>

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

Formats the value using the given formatter.

impl<'de: 'f, 'f> Deserialize<'de> for MessageField<'f>

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'f> PartialEq for MessageField<'f>

fn eq(&self, other: &MessageField<'f>) -> bool

Tests for self and other values to be equal, and is used by ==.

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<'f> Serialize for MessageField<'f>

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl<'f> Type for MessageField<'f>

fn signature() -> Signature<'static>

Get the signature for the implementing type.

impl<'f> Eq for MessageField<'f>

impl<'f> StructuralPartialEq for MessageField<'f>