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Basic error correction working, but slow

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This commit is contained in:
Cyryl Płotnicki 2021-05-16 10:39:22 +01:00
parent 6ba7045301
commit 4113a997d6
2 changed files with 1 additions and 8 deletions
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8
src/io/error_correcting_encoder.rs
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@ -4,7 +4,7 @@ use anyhow::*;
use reed_solomon::Encoder; use reed_solomon::Encoder;
use reed_solomon::{Buffer, Decoder}; use reed_solomon::{Buffer, Decoder};
const BLOCK_SIZE: usize = 256; const BLOCK_SIZE: usize = 64;
const ECC_LENGTH: usize = 8; const ECC_LENGTH: usize = 8;
// TODO: make the API streaming friendly // TODO: make the API streaming friendly
@ -18,15 +18,12 @@ pub fn encode(bytes: &[u8]) -> Result<Vec<u8>> {
let mut result = vec![]; let mut result = vec![];
dbg!(encoded_blocks.len());
for buffer in encoded_blocks { for buffer in encoded_blocks {
dbg!(buffer.bytes().count());
for byte in buffer.bytes() { for byte in buffer.bytes() {
result.push(byte?); result.push(byte?);
} }
} }
dbg!(result.len());
Ok(result) Ok(result)
} }
@ -39,15 +36,12 @@ pub fn decode(bytes: &[u8]) -> Result<Vec<u8>> {
let mut result = vec![]; let mut result = vec![];
dbg!(decoded_blocks.len());
for buffer in decoded_blocks { for buffer in decoded_blocks {
dbg!(buffer.bytes().count());
for byte in buffer.data() { for byte in buffer.data() {
result.push(byte.clone()); result.push(byte.clone());
} }
} }
dbg!(result.len());
Ok(result) Ok(result)
} }

1
tests/system_tests.rs
View file

@ -13,7 +13,6 @@ mod must {
source.write_text_to_file("second", "some contents").unwrap(); source.write_text_to_file("second", "some contents").unwrap();
source.write_text_to_file("third", "some other contents").unwrap(); source.write_text_to_file("third", "some other contents").unwrap();
dbg!("setup done");
assert_same_after_restore(source.path()) assert_same_after_restore(source.path())
} }