diff options
Diffstat (limited to 'third_party/rust/flate2/examples/gzencoder-read.rs')
-rw-r--r-- | third_party/rust/flate2/examples/gzencoder-read.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/third_party/rust/flate2/examples/gzencoder-read.rs b/third_party/rust/flate2/examples/gzencoder-read.rs new file mode 100644 index 0000000000..a9657aca16 --- /dev/null +++ b/third_party/rust/flate2/examples/gzencoder-read.rs @@ -0,0 +1,20 @@ +extern crate flate2; + +use flate2::read::GzEncoder; +use flate2::Compression; +use std::io; +use std::io::prelude::*; + +// Print the GZ compressed representation of hello world +fn main() { + println!("{:?}", gzencoder_read_hello_world().unwrap()); +} + +// Return a vector containing the GZ compressed version of hello world +fn gzencoder_read_hello_world() -> io::Result<Vec<u8>> { + let mut ret_vec = [0; 100]; + let c = b"hello world"; + let mut z = GzEncoder::new(&c[..], Compression::fast()); + let count = z.read(&mut ret_vec)?; + Ok(ret_vec[0..count].to_vec()) +} |