Struct DetectWriter

pub struct DetectWriter { /* private fields */ }

The Write type writes to compressed or uncompressed file.

This writer detects compression algorithms from file name extension.

You must finalize this writer.

Implementations

impl DetectWriter

pub fn create<P: AsRef<Path>>(path: P, level: Level) -> Result<DetectWriter>

Create compressed or uncompressed file.

pub fn create_with_wrapper<P: AsRef<Path>, B: WriteWrapperBuilder>( path: P, level: Level, builder: B, ) -> Result<DetectWriter>

Create compressed or uncompressed file using wrapper type.

InnerWriteWrapper is the wrapepr type’s trait handles compressed byte stream. For example, the size-accumulating wrapper enables you to calculate size of compressed output.

pub fn finalize(self) -> Result<()>

Finalize this writer.

Some encodings requires finalization.

Trait Implementations

impl Drop for DetectWriter

fn drop(&mut self)

Executes the destructor for this type.

impl Write for DetectWriter

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

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

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

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

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers.

fn is_write_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)

Determines if this Writer has an efficient write_vectored implementation.

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

Attempts to write an entire buffer into this writer.

fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

🔬This is a nightly-only experimental API. (write_all_vectored)

Attempts to write multiple buffers into this writer.

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

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

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

where Self: Sized,

Creates a “by reference” adapter for this instance of Write.