Struct SnapshotHeader 

pub struct SnapshotHeader {
    pub magic: [u8; 8],
    pub version: u32,
    pub metadata: SnapshotMetadata,
    pub data_info: DataSectionInfo,
    pub checksum_info: Option<ChecksumInfo>,
    pub header_size: u32,
}

Snapshot file header

Fields

magic: [u8; 8]

Magic number for format identification

version: u32

Format version

metadata: SnapshotMetadata

Snapshot metadata

data_info: DataSectionInfo

Data section info

checksum_info: Option<ChecksumInfo>

Checksum info (if enabled)

header_size: u32

Header size (for format evolution)

Implementations

impl SnapshotHeader

pub fn new(metadata: SnapshotMetadata) -> Self

Create a new snapshot header

pub fn validate(&self) -> SnapshotResult<()>

Validate header magic and version

pub fn is_platform_compatible(&self) -> bool

Check if snapshot is compatible with current platform

pub fn estimated_load_time(&self) -> Duration

Get expected loading performance characteristics

Trait Implementations

impl Clone for SnapshotHeader

fn clone(&self) -> SnapshotHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SnapshotHeader

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SnapshotHeader

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SnapshotHeader

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

where __S: Serializer,

Serialize this value into the given Serde serializer.