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Change entry header. Expand api

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This commit is contained in:
Yuriy Dupyn 2024-02-02 18:27:32 +01:00
parent 2f23df1009
commit cac34d95e0
6 changed files with 150 additions and 39 deletions
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12
storage_engine/src/binary_coding.rs
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@ -45,6 +45,18 @@ pub fn encode_sequence<T: Encode>(ts: &[T]) -> Result<Vec<u8>, bincode::error::E
Ok(result)
}
pub fn encode_sequence_with_sizes<T: Encode>(ts: &[T]) -> Result<(Vec<u8>, Vec<usize>), bincode::error::EncodeError> {
let mut result_bytes = vec![];
let mut sizes = Vec::with_capacity(ts.len());
for t in ts {
let mut bytes = encode(&t)?;
sizes.push(bytes.len());
result_bytes.append(&mut bytes);
}
Ok((result_bytes, sizes))
}
pub fn decode_sequence<T: Decode>(len: usize, bytes: &[u8]) -> Result<Vec<T>, bincode::error::DecodeError> {
let mut result: Vec<T> = Vec::with_capacity(len);
let mut offset = 0;