Struct PruneCheckpoint 

pub struct PruneCheckpoint {
    pub block_number: Option<BlockNumber>,
    pub tx_number: Option<TxNumber>,
    pub prune_mode: PruneMode,
}

Saves the pruning progress of a stage.

Fields

block_number: Option<BlockNumber>

Highest pruned block number. If it’s None, the pruning for block 0 is not finished yet.

tx_number: Option<TxNumber>

Highest pruned transaction number, if applicable.

prune_mode: PruneMode

Prune mode.

Implementations

impl PruneCheckpoint

pub const fn bitflag_encoded_bytes() -> usize

Used bytes by [PruneCheckpointFlags]

pub const fn bitflag_unused_bits() -> usize

Unused bits for new fields by [PruneCheckpointFlags]

Trait Implementations

impl<'arbitrary> Arbitrary<'arbitrary> for PruneCheckpoint

fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl Clone for PruneCheckpoint

fn clone(&self) -> PruneCheckpoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Compact for PruneCheckpoint

fn to_compact<B>(&self, buf: &mut B) -> usize

where B: BufMut + AsMut<[u8]>,

Takes a buffer which can be written to. Ideally, it returns the length written to.

fn from_compact(buf: &[u8], len: usize) -> (Self, &[u8])

Takes a buffer which can be read from. Returns the object and buf with its internal cursor advanced (eg..advance(len)).

fn specialized_to_compact<B>(&self, buf: &mut B) -> usize

where B: BufMut + AsMut<[u8]>,

“Optional”: If there’s no good reason to use it, don’t.

fn specialized_from_compact(buf: &[u8], len: usize) -> (Self, &[u8])

“Optional”: If there’s no good reason to use it, don’t.

impl Debug for PruneCheckpoint

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

Formats the value using the given formatter.

impl Default for PruneCheckpoint

fn default() -> PruneCheckpoint

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PruneCheckpoint

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PruneCheckpoint

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for PruneCheckpoint

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for PruneCheckpoint

impl Eq for PruneCheckpoint

impl StructuralPartialEq for PruneCheckpoint

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 48 bytes