Struct Partition 

pub struct Partition<'a, IO> { /* private fields */ }

Used to interface with partitions

Implementations

impl<'a, IO: Io + Seek> Partition<'a, IO>

pub fn new( start_pos: u64, end_pos: u64, io: &'a mut IO, ) -> Result<Self, <Self as Io>::Error>

Create a new partition given the start and end position

impl<'a, IO> Partition<'a, IO>

pub fn len(&self) -> u64

Get the length of the partition in bytes

Trait Implementations

impl<'a, IO: Io> Io for Partition<'a, IO>

type Error = <IO as Io>::Error

Error type of all the IO operations on this type.

impl<'a, IO: Read> Read for Partition<'a, IO>

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

Pull some bytes from this source into the specified buffer, returning how many bytes were read.

fn read_exact( &mut self, buf: &mut [u8], ) -> Result<(), ReadExactError<Self::Error>>

Read the exact number of bytes required to fill buf.

impl<'a, IO: Seek> Seek for Partition<'a, IO>

fn seek(&mut self, pos: SeekFrom) -> Result<u64, Self::Error>

Seek to an offset, in bytes, in a stream.

fn rewind(&mut self) -> Result<(), Self::Error>

Rewind to the beginning of a stream.

fn stream_position(&mut self) -> Result<u64, Self::Error>

Returns the current seek position from the start of the stream.

impl<'a, IO: Write> Write for Partition<'a, IO>

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

Write a buffer into this writer, returning how many bytes were written.

fn flush(&mut self) -> Result<(), Self::Error>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Self::Error>

Write an entire buffer into this writer.

fn write_fmt( &mut self, fmt: Arguments<'_>, ) -> Result<(), WriteFmtError<Self::Error>>

Write a formatted string into this writer, returning any error encountered.