Struct nue_io::SeekForwardWrite

pub struct SeekForwardWrite<T> { /* fields omitted */ }

A forward seeking wrapper around a Write type.

Methods

impl<T> SeekForwardWrite<T>

fn new(inner: T) -> Self

Creates a new SeekForwardWrite.

Trait Implementations

impl<T: Write> SeekForward for SeekForwardWrite<T>

fn seek_forward(&mut self, offset: u64) -> Result<u64>

Seeks forward in the stream.

impl<T: SeekRewind> SeekRewind for SeekForwardWrite<T>

fn seek_rewind(&mut self) -> Result<()>

Seeks back to the beginning of the stream.

impl<T: Tell> Tell for SeekForwardWrite<T>

fn tell(&mut self) -> Result<u64>

Returns the current absolute position in the stream.

impl<T: SeekAbsolute> SeekAbsolute for SeekForwardWrite<T>

fn seek_absolute(&mut self, pos: u64) -> Result<u64>

Seeks to the specified position in the stream.

impl<T: SeekEnd> SeekEnd for SeekForwardWrite<T>

fn seek_end(&mut self, offset: i64) -> Result<u64>

Seeks to the end of the stream + offset.

impl<T: SeekBackward> SeekBackward for SeekForwardWrite<T>

fn seek_backward(&mut self, offset: u64) -> Result<u64>

Seeks backward in the stream.

impl<T: Write> Write for SeekForwardWrite<T>

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

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

fn flush(&mut self) -> Result<()>

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

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

Attempts to write an entire buffer into this write.

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

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

fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Write.