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aquatic_http_protocol: optimize urlencode_20_bytes

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This commit is contained in:
Joakim Frostegård 2020-07-24 22:35:34 +02:00
parent cc46c4b72c
commit 668b480e0f
1 changed files with 7 additions and 5 deletions
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12
aquatic_http_protocol/src/utils.rs
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@ -12,15 +12,17 @@ pub fn urlencode_20_bytes(
input: [u8; 20],
output: &mut impl Write
) -> ::std::io::Result<()> {
let mut tmp = [0u8; 2];
let mut tmp = [b'%'; 60];
for i in 0..input.len() {
hex::encode_to_slice(&input[i..i+1], &mut tmp).unwrap();
output.write(b"%")?;
output.write(&tmp)?;
hex::encode_to_slice(
&input[i..i + 1],
&mut tmp[i * 3 + 1..i * 3 + 3]
).unwrap();
}
output.write(&tmp)?;
Ok(())
}