From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:22:09 +0200 Subject: Adding upstream version 110.0.1. Signed-off-by: Daniel Baumann --- .../rust/flate2/examples/zlibdecoder-bufread.rs | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 third_party/rust/flate2/examples/zlibdecoder-bufread.rs (limited to 'third_party/rust/flate2/examples/zlibdecoder-bufread.rs') diff --git a/third_party/rust/flate2/examples/zlibdecoder-bufread.rs b/third_party/rust/flate2/examples/zlibdecoder-bufread.rs new file mode 100644 index 0000000000..30f168a7b1 --- /dev/null +++ b/third_party/rust/flate2/examples/zlibdecoder-bufread.rs @@ -0,0 +1,24 @@ +extern crate flate2; + +use flate2::bufread::ZlibDecoder; +use flate2::write::ZlibEncoder; +use flate2::Compression; +use std::io; +use std::io::prelude::*; + +// Compress a sample string and print it after transformation. +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_bufreader(bytes).unwrap()); +} + +// Uncompresses a Zlib Encoded vector of bytes and returns a string or error +// Here &[u8] implements BufRead +fn decode_bufreader(bytes: Vec) -> io::Result { + let mut z = ZlibDecoder::new(&bytes[..]); + let mut s = String::new(); + z.read_to_string(&mut s)?; + Ok(s) +} -- cgit v1.2.3