Struct zip::read::ZipArchive
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pub struct ZipArchive<R: Read + Seek> { /* fields omitted */ }
Wrapper for reading the contents of a ZIP file.
fn doit() -> zip::result::ZipResult<()> { use std::io::prelude::*; // For demonstration purposes we read from an empty buffer. // Normally a File object would be used. let buf: &[u8] = &[0u8; 128]; let mut reader = std::io::Cursor::new(buf); let mut zip = try!(zip::ZipArchive::new(reader)); for i in 0..zip.len() { let mut file = zip.by_index(i).unwrap(); println!("Filename: {}", file.name()); let first_byte = try!(file.bytes().next().unwrap()); println!("{}", first_byte); } Ok(()) } println!("Result: {:?}", doit());
Methods
impl<R: Read + Seek> ZipArchive<R>
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fn new(reader: R) -> ZipResult<ZipArchive<R>>
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Opens a Zip archive and parses the central directory
fn len(&self) -> usize
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Number of files contained in this zip.
fn iter() { let mut zip = zip::ZipArchive::new(std::io::Cursor::new(vec![])).unwrap(); for i in 0..zip.len() { let mut file = zip.by_index(i).unwrap(); // Do something with file i } }
fn offset(&self) -> u64
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Get the offset from the beginning of the underlying reader that this zip begins at, in bytes.
Normally this value is zero, but if the zip has arbitrary data prepended to it, then this value will be the size of that prepended data.
fn by_name<'a>(&'a mut self, name: &str) -> ZipResult<ZipFile<'a>>
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Search for a file entry by name
fn by_index<'a>(&'a mut self, file_number: usize) -> ZipResult<ZipFile<'a>>
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Get a contained file by index
fn into_inner(self) -> R
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Unwrap and return the inner reader object
The position of the reader is undefined.