From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- vendor/flate2/examples/zlibdecoder-write.rs | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 vendor/flate2/examples/zlibdecoder-write.rs (limited to 'vendor/flate2/examples/zlibdecoder-write.rs') diff --git a/vendor/flate2/examples/zlibdecoder-write.rs b/vendor/flate2/examples/zlibdecoder-write.rs new file mode 100644 index 000000000..358e9035b --- /dev/null +++ b/vendor/flate2/examples/zlibdecoder-write.rs @@ -0,0 +1,26 @@ +extern crate flate2; + +use flate2::write::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_reader(bytes).unwrap()); +} + +// Uncompresses a Zlib Encoded vector of bytes and returns a string or error +// Here Vec implements Write +fn decode_reader(bytes: Vec) -> io::Result { + let mut writer = Vec::new(); + let mut z = ZlibDecoder::new(writer); + z.write_all(&bytes[..])?; + writer = z.finish()?; + let return_string = String::from_utf8(writer).expect("String parsing error"); + Ok(return_string) +} -- cgit v1.2.3