Struct ZipEntryWriter 

pub struct ZipEntryWriter<'a, W> { /* private fields */ }

A writer for a file in a ZIP archive.

This writer is created by ZipArchiveWriter::new_file. Data written to this writer is compressed and written to the underlying archive.

After writing all data, call finish to complete the entry.

Implementations

impl<'a, W> ZipEntryWriter<'a, W>

pub fn compressed_bytes(&self) -> u64

Returns the total number of bytes successfully written (bytes out).

pub fn stream_offset(&self) -> u64

Returns the current offset in the output stream.

See ZipArchiveWriter::stream_offset for more information.

pub fn finish(self, output: DataDescriptorOutput) -> Result<u64, Error>

where W: Write,

Finishes writing the file entry.

This writes the data descriptor if necessary and adds the file entry to the central directory.

Trait Implementations

impl<'a, W: Debug> Debug for ZipEntryWriter<'a, W>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<W> Write for ZipEntryWriter<'_, W>

where W: Write,

fn write(&mut self, buf: &[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.