Struct WriterOptions 

pub struct WriterOptions {
    pub ip_version: u16,
    pub record_size: u16,
    pub database_type: String,
    pub description: BTreeMap<String, String>,
    pub languages: Vec<String>,
    pub build_epoch: u64,
}

Configuration for a Writer.

Fields

ip_version: u16

IP version of the database: 4 or 6. For an IPv6 database, IPv4 networks are stored in the IPv4-mapped subtree.

record_size: u16

Search tree record size in bits: 24, 28, or 32. Larger records allow more nodes at the cost of file size.

database_type: String

Value for the database_type metadata field.

description: BTreeMap<String, String>

Localized descriptions for the description metadata field.

languages: Vec<String>

Languages present in description.

build_epoch: u64

Build time as a Unix timestamp for the build_epoch metadata field.

Trait Implementations

impl Clone for WriterOptions

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for WriterOptions

fn default() -> Self

Returns the “default value” for a type.