Struct multiboot2_header::builder::InformationRequestHeaderTagBuilder

pub struct InformationRequestHeaderTagBuilder { /* private fields */ }

Helper to build the dynamically sized InformationRequestHeaderTag at runtime. The information request tag has a dedicated builder because this way one can dynamically attach several requests to it. Otherwise, the number of requested tags must be known at compile time.

Implementations

impl InformationRequestHeaderTagBuilder

pub fn new(flag: HeaderTagFlag) -> Self

New builder.

pub fn expected_len(&self) -> usize

Returns the expected length of the information request tag, when the build-method gets called.

pub fn add_ir(self, tag: MbiTagType) -> Self

Adds an MbiTagType to the information request.

pub fn add_irs(self, tags: &[MbiTagType]) -> Self

Adds multiple MbiTagType to the information request.

pub fn build(self) -> Vec<u8>

Builds the bytes of the dynamically sized information request header.

Trait Implementations

impl Debug for InformationRequestHeaderTagBuilder

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

Formats the value using the given formatter.