Struct SnapshotStreamRequest 

pub struct SnapshotStreamRequest {
    pub context_id: ContextId,
    pub boundary_root_hash: Hash,
    pub page_limit: u16,
    pub byte_limit: u32,
    pub resume_cursor: Option<Vec<u8>>,
}

Request to stream snapshot pages.

Fields

context_id: ContextId

Context being synchronized.

boundary_root_hash: Hash

Boundary root hash from the negotiated boundary.

page_limit: u16

Maximum number of pages to send in a burst.

byte_limit: u32

Maximum uncompressed bytes per page.

resume_cursor: Option<Vec<u8>>

Optional cursor to resume paging.

Implementations

impl SnapshotStreamRequest

pub fn validated_byte_limit(&self) -> u32

Get the validated byte limit.

Clamps to MAX_SNAPSHOT_PAGE_SIZE to prevent memory exhaustion.

Trait Implementations

impl BorshDeserialize for SnapshotStreamRequest

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 SnapshotStreamRequest

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

impl Clone for SnapshotStreamRequest

fn clone(&self) -> SnapshotStreamRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SnapshotStreamRequest

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

Formats the value using the given formatter.

impl PartialEq for SnapshotStreamRequest

fn eq(&self, other: &SnapshotStreamRequest) -> 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 SnapshotStreamRequest