Struct Header 

#[repr(C, packed(1))]
pub struct Header {
    pub magic: u32,
    pub min: [u16; 3],
    pub max: [u16; 3],
    pub mode: ExecMode,
    pub sections: u16,
    pub entry_sec: u16,
    pub entry_off: u32,
    pub author: [u8; 32],
    pub name: [u8; 32],
    pub extended: [u8; 36],
}

The main header struct, which contains the metadata of the PKE file.

Fields

magic: u32

The magic number, fixed to ‘PKEX’

min: [u16; 3]

The minimal kernel version supported.

Note

As the proka-bootloader’s definitions, its format is similar like [major, minor, fix]. See proka-bootloader crate for more informations.

max: [u16; 3]

The maximum kernel supported.

For notes, see above.

mode: ExecMode

Signates is this executable run as userapp or coredrv.

sections: u16

The section table count.

entry_sec: u16

The section which contains the entry point.

entry_off: u32

The entry offset of the section.

author: [u8; 32]

The author name (max length is 32 bytes).

name: [u8; 32]

The executable/project name.

extended: [u8; 36]

Extended bits for different mode parsing (reserved).

Implementations

impl Header

pub fn new() -> Self

Create a header object.

pub fn validate(&self) -> bool

Validate is this a valid proka executable.

pub const fn to_array(&self) -> [u8; 128]

Convert this header to array

Trait Implementations

impl Clone for Header

fn clone(&self) -> Header

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Header

impl Debug for Header

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

Formats the value using the given formatter.

impl Default for Header

fn default() -> Self

Returns the “default value” for a type.