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0465876854
* Replaced lz4 by a pure rust implementation of snappy. Closes #257 * snappy is the default compression. One can use lz4 by enabling the lz4 feature flag. * Removed Compression trait
20 lines
570 B
Rust
20 lines
570 B
Rust
extern crate lz4;
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use std::io::{self, Read, Write};
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pub fn compress(uncompressed: &[u8], compressed: &mut Vec<u8>) -> io::Result<()> {
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compressed.clear();
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let mut encoder = lz4::EncoderBuilder::new().build(compressed)?;
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encoder.write_all(&uncompressed)?;
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let (_, encoder_result) = encoder.finish();
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encoder_result?;
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Ok(())
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}
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pub fn decompress(compressed: &[u8], decompressed: &mut Vec<u8>) -> io::Result<()> {
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decompressed.clear();
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let mut decoder = lz4::Decoder::new(compressed)?;
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decoder.read_to_end(decompressed)?;
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Ok(())
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}
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