Struct esp_partition_table::PartitionTable

pub struct PartitionTable {
    pub addr: u32,
    pub size: usize,
}

Partition table info

Fields

addr: u32

Address of table

size: usize

Size of table

Implementations

impl PartitionTable

pub const DEFAULT_ADDR: u32 = 32_768u32

Address of partition table

pub const MAX_SIZE: usize = 4_096usize

Maximum size of partition table

pub const MAX_ENTRIES: usize = 128usize

Maxumum number of partition entries

impl PartitionTable

pub fn new(addr: u32, size: usize) -> Self

Instantiate partition table with specified address and size

pub fn max_entries(&self) -> usize

Get maximum number of entries

impl PartitionTable

pub fn iter_storage<'s, S>( &self, storage: &'s mut S, calc_md5: bool ) -> PartitionStorageIter<'s, S> where S: ReadStorage,

Get iterator over partitions from table

If md5 feature isn’t enabled calc_md5 argument will be ignored.

pub fn read_storage<S, T>( &self, storage: &mut S, check_md5: Option<bool> ) -> Result<T, StorageOpError<S>>where S: ReadStorage, T: FromIterator<PartitionEntry>,

Read partitions from table

The check_md5 argument means following:

• None - ignore MD5 checksum
• Some(false) - check MD5 when found (optional MD5)
• Some(true) - MD5 checksum is mandatory

If md5 feature isn’t enabled check_md5 argument will be ignored.

pub fn write_storage<S>( &self, storage: &mut S, partitions: impl IntoIterator<Item = impl AsRef<PartitionEntry>>, write_md5: bool ) -> Result<usize, StorageOpError<S>>where S: Storage,

Write partitions into table

If md5 feature isn’t enabled write_md5 argument will be ignored.

impl PartitionTable

pub fn iter_nor_flash<'s, S>( &self, storage: &'s mut S, calc_md5: bool ) -> PartitionNorFlashIter<'s, S> where S: ReadNorFlash,

Get iterator over partitions from table

If md5 feature isn’t enabled calc_md5 argument will be ignored.

pub fn read_nor_flash<S, T>( &self, storage: &mut S, check_md5: Option<bool> ) -> Result<T, NorFlashOpError<S>>where S: ReadNorFlash, T: FromIterator<PartitionEntry>,

Read partitions from table

The check_md5 argument means following:

• None - ignore MD5 checksum
• Some(false) - check MD5 when found (optional MD5)
• Some(true) - MD5 checksum is mandatory

If md5 feature isn’t enabled check_md5 argument will be ignored.

pub fn write_nor_flash<S>( &self, storage: &mut S, partitions: impl IntoIterator<Item = impl AsRef<PartitionEntry>>, write_md5: bool ) -> Result<usize, NorFlashOpError<S>>where S: NorFlash,

Write partitions into table

If md5 feature isn’t enabled write_md5 argument will be ignored.

Trait Implementations

impl Clone for PartitionTable

fn clone(&self) -> PartitionTable

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PartitionTable

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

Formats the value using the given formatter.

impl Default for PartitionTable

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq<PartitionTable> for PartitionTable

fn eq(&self, other: &PartitionTable) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PartitionTable

impl Eq for PartitionTable

impl StructuralEq for PartitionTable

impl StructuralPartialEq for PartitionTable