Struct FotaInfo 

#[repr(C)]
pub struct FotaInfo {

    magic: ByteStr<8>,
    activerootfs: ByteStr<32>,
    activebootimg: ByteStr<32>,
    activemodem: ByteStr<32>,
    backrootfs: ByteStr<32>,
    backbootimg: ByteStr<32>,
    backmodem: ByteStr<32>,
    padding1: Padding<32>,
    type_: EnumRepr<u32, FotaType>,
    eventstat: EnumRepr<u32, FotaState>,
    eventstat_: [u32; 3],
    upcount: u32,
    pub(crate) ecount: u32,
    fcount: u32,
    padding2: Padding<52>,
    package: ByteStr<128>,
    padding3: Padding<64>,
    pub(crate) info_crc: u32,
}

Represents FOTA (Firmware Over-The-Air) update information.

Fields

magic: ByteStr<8>

FOTA info magic number.

activerootfs: ByteStr<32>

Currently activated rootfs (A/B FOTA).

activebootimg: ByteStr<32>

Currently activated bootimg (A/B FOTA).

activemodem: ByteStr<32>

Currently activated modem (A/B FOTA).

backrootfs: ByteStr<32>

Backup rootfs.

backbootimg: ByteStr<32>

Backup bootimg.

backmodem: ByteStr<32>

Backup modem.

padding1: Padding<32>

Reserved for expansion, filled with zeros.

type_: EnumRepr<u32, FotaType>

FOTA update type (e.g., A/B FOTA, full FOTA, diff FOTA).

eventstat: EnumRepr<u32, FotaState>

Status of update (e.g., update, backup, expand status).

eventstat_: [u32; 3]

No idea what this is. In the original struct eventstat is [u32; 4].

upcount: u32

Count of successful FOTA updates.

ecount: u32

Count of FOTA info updates.

fcount: u32

Count of FOTA failures (cleared on successful update).

padding2: Padding<52>

Reserved for expansion, filled with zeros.

package: ByteStr<128>

Package information.

padding3: Padding<64>

Reserved for expansion, filled with zeros.

info_crc: u32

CRC code for FOTA info.

Implementations

impl FotaInfo

pub const fn new(active: FotaActive) -> Self

Creates a new FOTA info with the given active partition.

const fn new_invalid() -> Self

Creates a new FOTA info with the correct magic value and zeroed fields (including the CRC).

pub const fn get_active(&self) -> Option<FotaActive>

Returns the currently active partition (A or B) for FOTA updates.

If the system is running a mix of A and B partitions, this function will return None.

pub const fn set_active(&mut self, active: FotaActive)

Sets the active partition (A or B) for FOTA updates.

const fn set_active_inner(&mut self, active: FotaActive)

pub fn get_state(&self) -> Option<FotaState>

Returns the FOTA update state.

pub fn set_state(&mut self, state: FotaState)

Sets the FOTA update state.

This function behaves like the fotainfo CLI.

impl FotaInfo

Loading / Storing

pub(crate) fn from_slice(buf: &[u8]) -> Result<Self>

fn from_slice_unchecked(buf: &[u8]) -> Self

pub(crate) const fn as_slice(&self) -> &[u8]

pub(crate) const fn calculate_crc(&self) -> u32

Trait Implementations

impl Clone for FotaInfo

fn clone(&self) -> FotaInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FotaInfo

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

Formats the value using the given formatter.