Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/vendor/flate2/examples/gzdecoder-bufread.rs b/vendor/flate2/examples/gzdecoder-bufread.rs
new file mode 100644
index 000000000..855119739
--- /dev/null
+++ b/vendor/flate2/examples/gzdecoder-bufread.rs
@@ -0,0 +1,23 @@
+extern crate flate2;
+
+use flate2::write::GzEncoder;
+use flate2::{bufread, Compression};
+use std::io;
+use std::io::prelude::*;
+
+// Compress a sample string and print it after transformation.
+fn main() {
+    let mut e = GzEncoder::new(Vec::new(), Compression::default());
+    e.write_all(b"Hello World").unwrap();
+    let bytes = e.finish().unwrap();
+    println!("{}", decode_reader(bytes).unwrap());
+}
+
+// Uncompresses a Gz Encoded vector of bytes and returns a string or error
+// Here &[u8] implements BufRead
+fn decode_reader(bytes: Vec<u8>) -> io::Result<String> {
+    let mut gz = bufread::GzDecoder::new(&bytes[..]);
+    let mut s = String::new();
+    gz.read_to_string(&mut s)?;
+    Ok(s)
+}