Struct esp_partition_table::PartitionEntry

pub struct PartitionEntry {
    pub type_: PartitionType,
    pub offset: u32,
    pub size: usize,
    pub encrypted: bool,
    /* private fields */
}

ESP Partition info

Binary representation:

Off	Len	Desc
0	2	Magic
2	1	Type
3	1	SubType
4	4	Offset
8	4	Size
12	16	Name
28	4	Flags

Fields

type_: PartitionType

Partition type and subtype

offset: u32

Partition offset

size: usize

Partition size

encrypted: bool

Partition encrypted flag

Implementations

impl PartitionEntry

pub const MAGIC: [u8; 2] = _

Magic bytes at beginning binary partition representation

pub const SIZE: usize = 32usize

The size of binary represented partition data

pub const MAX_NAME_LEN: usize = 16usize

Max partition name length

pub fn new( type_: impl Into<PartitionType>, offset: u32, size: usize, name: impl AsRef<str>, encrypted: bool ) -> Result<Self, PartitionError>

Create partition info

pub fn set_offset(&mut self, offset: u32) -> Result<(), PartitionError>

Set partition offset with alignment check

pub fn name(&self) -> &str

Get partition name

pub fn set_name(&mut self, name: impl AsRef<str>) -> Result<(), PartitionError>

Set partition name

pub fn from_bytes(data: &PartitionBuffer) -> Result<Self, PartitionError>

Convert partition data from binary representation

pub fn to_bytes(&self, data: &mut PartitionBuffer) -> Result<(), PartitionError>

Convert partition data to binary representation

Trait Implementations

impl AsRef<PartitionEntry> for PartitionEntry

fn as_ref(&self) -> &Self

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for PartitionEntry

fn clone(&self) -> PartitionEntry

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PartitionEntry

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

Formats the value using the given formatter.

impl Default for PartitionEntry

fn default() -> PartitionEntry

Returns the “default value” for a type.

impl TryFrom<&[u8]> for PartitionEntry

type Error = PartitionError

The type returned in the event of a conversion error.

fn try_from(data: &[u8]) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&[u8; 32]> for PartitionEntry

type Error = PartitionError

The type returned in the event of a conversion error.

fn try_from(data: &PartitionBuffer) -> Result<Self, Self::Error>

Performs the conversion.