Struct J2cInfile 

pub struct J2cInfile { /* private fields */ }

File-backed input stream — port of j2c_infile.

Implementations

impl J2cInfile

pub fn open(path: &str) -> Result<Self>

Opens an existing file for reading.

Trait Implementations

impl InfileBase for J2cInfile

fn read(&mut self, buf: &mut [u8]) -> Result<usize>

Reads up to buf.len() bytes, returning the count actually read.

fn seek(&mut self, offset: i64, whence: SeekFrom) -> Result<()>

Seeks to the given offset from whence.

fn tell(&self) -> i64

Returns the current byte position.

fn eof(&self) -> bool

Returns true when the end of the stream has been reached.