Struct VersionEntry 

#[repr(C)]
pub struct VersionEntry {
    pub version_number: u64,
    pub parent_hash: [u8; 32],
    pub rules_hash: [u8; 32],
    pub author_id: u64,
    pub timestamp: u64,
    pub message_offset: u64,
    pub message_length: u32,
    pub reserved: [u8; 52],
}

Version chain entry for serialization (152 bytes)

Fields

version_number: u64

Version number (1, 2, 3, …)

parent_hash: [u8; 32]

Parent hash (BLAKE3 of previous version rules), all zeros for genesis

rules_hash: [u8; 32]

Rules hash (BLAKE3 of this version’s rules)

author_id: u64

Author ID who created this version

timestamp: u64

Creation timestamp (nanoseconds since Unix epoch)

message_offset: u64

Commit message offset in string table

message_length: u32

Commit message length (bytes)

reserved: [u8; 52]

Reserved (must be zero)

Implementations

impl VersionEntry

pub const fn new( version_number: VersionNumber, parent_hash: [u8; 32], rules_hash: [u8; 32], author_id: AuthorId, timestamp: u64, message_offset: u64, message_length: u32, ) -> Self

Create a new version entry

Trait Implementations

impl AsBytes for VersionEntry

where u64: AsBytes, [u8; 32]: AsBytes, u32: AsBytes, [u8; 52]: AsBytes, HasPadding<VersionEntry, { _ }>: ShouldBe<false>,

fn as_bytes(&self) -> &[u8]

Gets the bytes of this value.

fn write_to(&self, bytes: &mut [u8]) -> Option<()>

Writes a copy of self to bytes.

fn write_to_prefix(&self, bytes: &mut [u8]) -> Option<()>

Writes a copy of self to the prefix of bytes.

fn write_to_suffix(&self, bytes: &mut [u8]) -> Option<()>

Writes a copy of self to the suffix of bytes.

impl Clone for VersionEntry

fn clone(&self) -> VersionEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VersionEntry

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

Formats the value using the given formatter.

impl Copy for VersionEntry