Struct SnapshotRequest 

pub struct SnapshotRequest {
    pub compressed: bool,
    pub max_page_size: u32,
    pub is_fresh_node: bool,
}

Request to initiate a full snapshot transfer.

CRITICAL: This is ONLY for fresh nodes with NO existing state. Invariant I5: Initialized nodes MUST use CRDT merge, not snapshot overwrite.

Fields

compressed: bool

Whether to compress the snapshot data.

max_page_size: u32

Maximum page size in bytes (0 = use responder’s default).

is_fresh_node: bool

Whether the initiator is definitely a fresh node (for safety check). If false, responder SHOULD verify this claim.

Implementations

impl SnapshotRequest

pub fn compressed() -> Self

Create a request for compressed snapshot.

pub fn uncompressed() -> Self

Create a request for uncompressed snapshot.

pub fn with_max_page_size(self, size: u32) -> Self

Set maximum page size.

pub fn validated_page_size(&self) -> u32

Get the validated page size.

Returns DEFAULT_SNAPSHOT_PAGE_SIZE if 0, otherwise clamps to MAX.

Trait Implementations

impl BorshDeserialize for SnapshotRequest

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 SnapshotRequest

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

impl Clone for SnapshotRequest

fn clone(&self) -> SnapshotRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SnapshotRequest

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

Formats the value using the given formatter.

impl PartialEq for SnapshotRequest

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