20 lines
548 B
Rust
20 lines
548 B
Rust
extern crate flate2;
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use flate2::read::GzEncoder;
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use flate2::Compression;
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use std::io;
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use std::io::prelude::*;
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// Print the GZ compressed representation of hello world
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fn main() {
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println!("{:?}", gzencoder_read_hello_world().unwrap());
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}
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// Return a vector containing the GZ compressed version of hello world
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fn gzencoder_read_hello_world() -> io::Result<Vec<u8>> {
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let mut result = Vec::new();
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let c = b"hello world";
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let mut z = GzEncoder::new(&c[..], Compression::fast());
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z.read_to_end(&mut result)?;
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Ok(result)
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}
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