Function encode_change_file_key

atomic-core/src/pristine/tables.rs:770–775

(change_hash: &[u8; 32], file_index: u32)

/// Layout: `[change_hash: 32 bytes][file_index: 4 bytes LE]`
#[inline]
pub fn encode_change_file_key(change_hash: &[u8; 32], file_index: u32) -> [u8; 36] {
    let mut key = [0u8; 36];
    key[0..32].copy_from_slice(change_hash);
    key[32..36].copy_from_slice(&file_index.to_le_bytes());
    key
}

/// Decode a change-hash + file-index from 36 bytes.
///