Struct Blob

pub struct Blob { /* private fields */ }

A configuration blob builder for passing config information to UEFI.

Implementations

impl Blob

pub fn new() -> Self

Creates a new configuration blob with a placeholder StructureCount structure

pub fn add<T: BlobStructure>(&mut self, data: &T) -> &mut Self

Aligns and appends a sized structure and its appropriate header to the configuration blob.

pub fn add_cstring( &mut self, structure_type: BlobStructureType, data: &[u8], ) -> &mut Self

Aligns and appends a null terminated C string and its appropriate header to the configuration blob.

If the data is zero-sized, the configuration blob is not updated.

If the data does not include a null terminator (e.g: because the data was pulled from a Rust string), a null terminator is appended to the end of the data.

pub fn add_raw( &mut self, structure_type: BlobStructureType, data: &[u8], ) -> &mut Self

Aligns and appends the raw byte data of a potentially dynamically sized structure and its appropriate header to the configuration blob.

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

Returns a serialized binary format of the whole configuration blob. Done by updating the structure count and returning the complete binary config blob.

Trait Implementations

impl Debug for Blob

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

Formats the value using the given formatter.

impl Default for Blob

fn default() -> Self

Returns the “default value” for a type.