Struct StatisticsHeader 

pub struct StatisticsHeader {
    pub version: u32,
    pub statistics_kind: u32,
    pub data_length: u32,
    pub metadata1: u32,
    pub metadata2: u32,
    pub metadata3: u32,
    pub checksum: u32,
    pub table_id: Option<[u8; 16]>,
}

Statistics.db file header with version and metadata Updated to support both legacy and enhanced formats

Fields

version: u32

Format version/type identifier

statistics_kind: u32

Statistics type/kind identifier (for enhanced format) or table_id (legacy)

data_length: u32

Data length or offset

metadata1: u32

Additional metadata field

metadata2: u32

Additional metadata field

metadata3: u32

Additional metadata field

checksum: u32

CRC32 checksum of the statistics data

table_id: Option<[u8; 16]>

Table UUID for validation (optional for enhanced format)

Trait Implementations

impl Clone for StatisticsHeader

fn clone(&self) -> StatisticsHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StatisticsHeader

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StatisticsHeader

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for StatisticsHeader

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

where __S: Serializer,

Serialize this value into the given Serde serializer.