Struct Variant

pub struct Variant<'fds, 'buf> { /* private fields */ }

Implementations

impl<'buf, 'fds> Variant<'fds, 'buf>

pub fn get_value_sig(&self) -> &Type

Get the Type of the value contained by the variant.

pub fn get<T>(&self) -> Result<T, Error>

where T: Unmarshal<'buf, 'fds>,

Unmarshal the variant’s value. This method is used in the same way as MessageBodyParser::get().

Trait Implementations

impl<'fds, 'buf> Debug for Variant<'fds, 'buf>

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

Formats the value using the given formatter.

impl Signature for Variant<'_, '_>

fn signature() -> Type

fn alignment() -> usize

fn sig_str(s_buf: &mut SignatureBuffer)

Appends the signature of the type to the SignatureBuffer.

fn has_sig(sig: &str) -> bool

Check if this type fulfills this signature. This may expect to only be called with valid signatures. But it might be called with the wrong signature. This means for example you must check the length before indexing.

unsafe fn valid_slice(_bo: ByteOrder) -> bool

If this returns true, it indicates that for implementing type T, Rust’s [T] is identical to DBus’s array format and can be copied into a message after aligning the first element.

impl<'buf, 'fds> Unmarshal<'buf, 'fds> for Variant<'fds, 'buf>

fn unmarshal( ctx: &mut UnmarshalContext<'fds, 'buf>, ) -> Result<(usize, Variant<'fds, 'buf>), Error>