Struct BufferReader 

pub struct BufferReader {
    pub file: File,
    pub file_len: u64,
    pub offset: u64,
    pub buffer_size: u64,
}

Fields

file: File

Optional file handle for creating new instance

file_len: u64

File length for easier ownership handling and avoiding repetition

offset: u64

Offset of the seek-reader to carry over progress across runs

buffer_size: u64

Specifies in which size the file buffer was written in, mismatched sizes wont allow the reader to gather correct data

Implementations

impl BufferReader

pub fn read_next(&mut self) -> Vec<u8>

Panics

Panics when file lengths dont match

pub fn write_next(self, buffer: &[u8]) -> Self

Panics

Panics when file handle is invalid in any form

pub fn new(file: File, buffer_size: u64) -> Self