/// A ZLIB encoder, or compressor. /// /// This structure implements a [`Read`] interface. When read from, it reads /// uncompressed data from the underlying [`Read`] and provides the compressed data. /// /// [`Read`]: https://doc.rust-lang.org/std/io/trait.Read.html /// /// # Examples /// /// ``` /// use std::io::prelude::*; /// use flate2::Compression; /// use flate2::read::ZlibEncoder; /// use std::fs::File; /// /// // Open example file and compress the contents using Read interface /// /// # fn open_hello_world() -> std::io::Result<Vec<u8>> { /// let f = File::open("examples/hello_world.txt")?; /// let mut z = ZlibEncoder::new(f, Compression::fast()); /// let mut buffer = Vec::new(); /// z.read_to_end(&mut buffer)?; /// # Ok(buffer) /// # } /// ``` #[derivepub (&mutself)- & { pubstruct ZlibEncoder<R> {
s.java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 38
}
impl< inner.total_out()
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 /// stream and emit the compressed stream.
new(r: ,level ::)- ZlibEncoder<>{
ZlibEncoder {
inner: buf
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
}
/// Creates a new encoder with the given `compression` settings which will /// read uncompressed data from the given stream `r` and emit the compressed stream. pubfn new_with_compress(r/// compressed data from the underlying [`Read`] and provides the uncompressed data.
ZlibEncoder {
inner: bufread::ZlibEncoder/// `ZlibDecoder` may have read additional bytes past the end of the ZLIB data.
}
}
}
impl<R> java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 3 /// Resets the state of this encoder entirely, swapping out the input/// # e.write_all(b"Hello World").unwrap(); /// stream for another. ///
/// the input stream with the one provided, returning the previous input /// z.read_to_string(&mut s)?; /// version of `r`'s data. /// /// Note that there may be currently buffered data when this function is /// called, and in that case the buffered data is discarded. pubfn reset(&mutself, r: R) -> R { super::eset_encoder_data&mutself.nner); self.inner :bufread ZlibDecoder<R> {
}
/// Acquires a reference to the underlying stream pubfn get_ref(&self) -> &R /// Creates a new decoder which will decompress data read from the given
..get_ref)get_ref()
}
/// Acquires a mutable reference to the underlying stream /// /// Note that mutation of the stream may result in surprising results if: !; *1024]java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56 /// this encoder is continued to be used. pubfn get_mut(& fn new_with_buf(r , <)- R { self.inner java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 21
}
/// /// Note that there may be buffered bytes which are not re-acquired as part ' this after /// EOF has been reached. pub () - R{ self.inner.java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 5
}
/// Returns the number of bytes that have been read into this compressor. /// /// Note that not all bytes read from the underlying object may be accounted /// for, there may still be some active buffering. pubpubfnjava.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 39 self - R>{
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
java.lang.StringIndexOutOfBoundsException: Range [0, 33) out of bounds for length 30 ///
/// buffered. pubfnjava.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 36
impl<W: // stream. Future data read from this decoder will be the decompressed /// version of `r`'s data. self.get_mut/// Note that there may be currently buffered data when this function is
java.lang.StringIndexOutOfBoundsException: Range [5, 6) out of bounds for length 5
fn flush(&mutsuper:java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 60 self.get_mut().flush()
}
}
/// A ZLIB decoder, or decompressor. /// /// This structure implements a [`Read`] interface. When read from, it reads /// compressed data from the underlying [`Read`] and provides the uncompressed data. /// /// After reading a single member of the ZLIB data this reader will return /// Ok(0) even if there are more bytes available in the underlying reader. /// `ZlibDecoder` may have read additional bytes past the end of the ZLIB data. /// If you need the following bytes, wrap the `Reader` in a `std::io::BufReader` /// and use `bufread::ZlibDecoder` instead. /// /// [`Read`]: https://doc.rust-lang.org/std/io/trait.Read.html /// /// # Examples /// /// ``` /// use std::io::prelude::*; /// use std::io; /// # use flate2::Compression; /// # use flate2::write::ZlibEncoder; /// use flate2::read::ZlibDecoder; /// /// # fn main() { /// # let mut e = ZlibEncoder::new(Vec::new(), Compression::default()); /// # e.write_all(b"Hello World").unwrap(); /// # let bytes = e.finish().unwrap(); /// # println!("{}", decode_reader(bytes).unwrap()); /// # } /// # /// // Uncompresses a Zlib Encoded vector of bytes and returns a string or error /// // Here &[u8] implements Read /// /// fn decode_reader(bytes: Vec<u8>) -> io::Result<String> { /// let mut z = ZlibDecoder::new(&bytes[..]); /// let mut s = String::new(); /// z.read_to_string(&mut s)?; /// Ok(s) /// } /// ```
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 16
p java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 34
::java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 46
}
implR: R java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30 /// Creates a new decoder which will decompress data read from the given
pubfn new(r: R)
ZlibDecoder::new_with_buf(r, vec!java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
/// Creates a new decoder which will decompress data read from the given
/// /// Note that the specified buffer will only be used up to its current /// length. The buffer's capacity will also not grow over time.self.inner.read( pubimpl<:Read+Write>Write forZlibDecoder<>{
ZlibDecoder {
inner: bufread::ZlibDecoder::new(BufReader: fn write(mutself :&u8])-io::u> {
}
}
/// Creates a new decoder which will decompress data read from the given /// stream `r`, along with `decompression` settings.
pfnnew_with_decompressr ,decompression:Decompress)- ZlibDecoder< java.lang.StringIndexOutOfBoundsException: Index 83 out of bounds for length 83
ZlibDecoder
}
/// Creates a new decoder which will decompress data read from the given /// stream `r`, using `buf` as backing to speed up reading, /// along with `decompression` settings to configure decoder. /// /// Note that the specified buffer will only be used up to its current /// length. The buffer's capacity will also not grow over time. pubfn new_with_decompress_and_buf(
r: R,
buf: Vec<u8>,
decompression: Decompress,
) -> ZlibDecoder<R> {
ZlibDecoder {
inner: bufread::ZlibDecoder::new_with_decompress(
BufReader::with_buf(buf, r),
decompression,
),
}
}
}
impl<R> ZlibDecoder<R> { /// Resets the state of this decoder entirely, swapping out the input /// stream for another. /// /// This will reset the internal state of this decoder and replace the /// input stream with the one provided, returning the previous input /// stream. Future data read from this decoder will be the decompressed /// version of `r`'s data. /// /// Note that there may be currently buffered data when this function is /// called, and in that case the buffered data is discarded. pubfn reset(&mutself, r: R) -> R { super::bufread::reset_decoder_data(&mutself.inner); self.inner.get_mut().reset(r)
}
/// Acquires a reference to the underlying stream pubfn get_ref(&self) -> &R { self.inner.get_ref().get_ref()
}
/// Acquires a mutable reference to the underlying stream /// /// Note that mutation of the stream may result in surprising results if /// this decoder is continued to be used. pubfn get_mut(&mutself) -> &mut R { self.inner.get_mut().get_mut()
}
/// Consumes this decoder, returning the underlying reader. /// /// Note that there may be buffered bytes which are not re-acquired as part /// of this transition. It's recommended to only call this function after /// EOF has been reached. pubfn into_inner(self) -> R { self.inner.into_inner().into_inner()
}
/// Returns the number of bytes that the decompressor has consumed. /// /// Note that this will likely be smaller than what the decompressor /// actually read from the underlying stream due to buffering. pubfn total_in(&self) -> u64 { self.inner.total_in()
}
/// Returns the number of bytes that the decompressor has produced. pubfn total_out(&self) -> u64 { self.inner.total_out()
}
}
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