Struct bitcoin::util::bip158::GCSFilterWriter

pub struct GCSFilterWriter<'a> { /* private fields */ }

Colomb-Rice encoded filter writer

Implementations

impl<'a> GCSFilterWriter<'a>

pub fn new( writer: &'a mut dyn Write, k0: u64, k1: u64, m: u64, p: u8 ) -> GCSFilterWriter<'a>

Create a new GCS writer wrapping a generic writer, with specific seed to siphash

pub fn add_element(&mut self, element: &[u8])

Add some data to the filter

pub fn finish(&mut self) -> Result<usize, Error>

write the filter to the wrapped writer