From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../rust/flate2/examples/deflatedecoder-read.rs | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 third_party/rust/flate2/examples/deflatedecoder-read.rs (limited to 'third_party/rust/flate2/examples/deflatedecoder-read.rs') diff --git a/third_party/rust/flate2/examples/deflatedecoder-read.rs b/third_party/rust/flate2/examples/deflatedecoder-read.rs new file mode 100644 index 0000000000..cc5d435be3 --- /dev/null +++ b/third_party/rust/flate2/examples/deflatedecoder-read.rs @@ -0,0 +1,24 @@ +extern crate flate2; + +use flate2::read::DeflateDecoder; +use flate2::write::DeflateEncoder; +use flate2::Compression; +use std::io; +use std::io::prelude::*; + +// Compress a sample string and print it after transformation. +fn main() { + let mut e = DeflateEncoder::new(Vec::new(), Compression::default()); + e.write_all(b"Hello World").unwrap(); + let bytes = e.finish().unwrap(); + println!("{}", decode_reader(bytes).unwrap()); +} + +// Uncompresses a Deflate Encoded vector of bytes and returns a string or error +// Here &[u8] implements Read +fn decode_reader(bytes: Vec) -> io::Result { + let mut deflater = DeflateDecoder::new(&bytes[..]); + let mut s = String::new(); + deflater.read_to_string(&mut s)?; + Ok(s) +} -- cgit v1.2.3