Struct multiboot2::EndTag

#[repr(C)]
pub struct EndTag {
    pub typ: TagTypeId,
    pub size: u32,
}

The end tag ends the information struct.

Fields

typ: TagTypeId

size: u32

Trait Implementations

impl Debug for EndTag

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

Formats the value using the given formatter.

impl Default for EndTag

fn default() -> Self

Returns the “default value” for a type.

impl TagTrait for EndTag

const ID: TagType = TagType::End

The numeric ID of this tag.

fn dst_size(_base_tag: &Tag)

Returns the amount of items in the dynamically sized portion of the DST. Note that this is not the amount of bytes. So if the dynamically sized portion is 16 bytes in size and each element is 4 bytes big, then this function must return 4.

fn as_base_tag(&self) -> &Tag

Returns the tag as the common base tag structure.

fn size(&self) -> usize

Returns the total size of the tag. The depends on the size field of the tag.

fn as_bytes(&self) -> &[u8]

Returns a slice to the underlying bytes of the tag. This includes all bytes, also for tags that are DSTs. The slice length depends on the size field of the tag.

unsafe fn from_base_tag(tag: &Tag) -> &Self

Creates a reference to a (dynamically sized) tag type in a safe way. DST tags need to implement a proper Self::dst_size implementation.