Struct SnapshotPage 

pub struct SnapshotPage {
    pub payload: Vec<u8>,
    pub uncompressed_len: u32,
    pub cursor: Option<Vec<u8>>,
    pub page_count: u64,
    pub sent_count: u64,
}

A page of snapshot data (raw bytes format).

Fields

payload: Vec<u8>

Compressed payload (lz4).

uncompressed_len: u32

Expected size after decompression.

cursor: Option<Vec<u8>>

Next cursor; None indicates completion.

page_count: u64

Total pages in this stream (estimate).

sent_count: u64

Pages sent so far.

Implementations

impl SnapshotPage

pub fn is_last(&self) -> bool

Check if this is the last page.

pub fn is_valid(&self) -> bool

Check if page is within valid bounds.

Trait Implementations

impl BorshDeserialize for SnapshotPage

fn deserialize_reader<__R: Read>(reader: &mut __R) -> Result<Self, Error>

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>

where R: Read,

impl BorshSerialize for SnapshotPage

fn serialize<__W: Write>(&self, writer: &mut __W) -> Result<(), Error>

impl Clone for SnapshotPage

fn clone(&self) -> SnapshotPage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SnapshotPage

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

Formats the value using the given formatter.

impl PartialEq for SnapshotPage

fn eq(&self, other: &SnapshotPage) -> 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 StructuralPartialEq for SnapshotPage