Struct SectorMetadataChecksummed 

pub struct SectorMetadataChecksummed(/* private fields */);

Same as SectorMetadata, but with checksums verified during SCALE encoding/decoding

Implementations

impl SectorMetadataChecksummed

pub const fn disk_size() -> usize

Size of checksummed sector metadata on disk.

Sector metadata is padded with zeroes to a multiple of [AlignedPage::SIZE], such that it can be written with direct I/O without read-modify-write, see Self::encode_for_disk().

For sector plot size use sector_size().

pub fn encode_for_disk(&self) -> Box<[u8; 135168]>

Encode checksummed sector metadata for storing on disk, padded with zeroes to Self::disk_size()

pub fn decode_from_disk(bytes: &[u8; 135168]) -> Result<Self, Error>

Decode checksummed sector metadata stored on disk, the inverse of Self::encode_for_disk()

Methods from Deref<Target = SectorMetadata>

pub fn s_bucket_offsets(&self) -> Box<[u32; 65536]>

Returns offsets of each s-bucket relatively to the beginning of the sector (in chunks)

Trait Implementations

impl Clone for SectorMetadataChecksummed

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SectorMetadataChecksummed

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

Formats the value using the given formatter.

impl Decode for SectorMetadataChecksummed

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy, ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Deref for SectorMetadataChecksummed

type Target = SectorMetadata

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for SectorMetadataChecksummed

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl Encode for SectorMetadataChecksummed

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<__CodecOutputReturn, __CodecUsingEncodedCallback: FnOnce(&[u8]) -> __CodecOutputReturn>( &self, f: __CodecUsingEncodedCallback, ) -> __CodecOutputReturn

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl EncodeLike for SectorMetadataChecksummed

impl From<SectorMetadata> for SectorMetadataChecksummed

fn from(value: SectorMetadata) -> Self

Converts to this type from the input type.