pub struct FixedBuffer64 {
priv buffer: [u8, ..64],
priv buffer_idx: uint,
}A fixed size buffer of 64 bytes useful for cryptographic operations.
impl FixedBuffer64fn new() -> FixedBuffer64Create a new buffer
impl FixedBuffer for FixedBuffer64fn input(&mut self, input: &[u8], func: &fn(&[u8]))Input a vector of bytes. If the buffer becomes full, process it with the provided function and then clear the buffer.
fn reset(&mut self)Reset the buffer.
fn zero_until(&mut self, idx: uint)Zero the buffer up until the specified index. The buffer position currently must not be greater than that index.
fn next<'s>(&'s mut self, len: uint) -> &'s mut [u8]Get a slice of the buffer of the specified size. There must be at least that many bytes remaining in the buffer.
fn full_buffer<'s>(&'s mut self) -> &'s [u8]Get the current buffer. The buffer must already be full. This clears the buffer as well.
fn position(&self) -> uintGet the current position of the buffer.
fn remaining(&self) -> uintGet the number of bytes remaining in the buffer until it is full.
fn size(&self) -> uintGet the size of the buffer
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