doryan
/
AIT
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

refactor: edit function signatures and rewrite a few code sections

This commit is contained in:
doryan 2024-08-10 01:13:00 +04:00
parent 5a8a4b00ce
commit 78d52388f7
1 changed files with 19 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
src/controller/model_utils/hamming_code_seven_four.rs
View File

@ -40,8 +40,9 @@ pub fn hamming(raw_input: String, mode: HammingMode) -> Result<String> {
}
}
pub fn hamming_encrypt_data(data: &Vec<u8>, result_string: &mut String, length_of_code: usize) {
pub fn hamming_encrypt_data(data: &[u8], length_of_code: usize) -> String {
let mut i: usize = length_of_code;
let mut result = String::new();
while i <= data.len() {
let data_bits: &[u8] = &data[i - length_of_code..i];
@ -50,17 +51,23 @@ pub fn hamming_encrypt_data(data: &Vec<u8>, result_string: &mut String, length_o
data_bits[0] ^ data_bits[2] ^ data_bits[3],
data_bits[1] ^ data_bits[2] ^ data_bits[3],
);
result_string.push_str(&*format!(
"{check_bit_1}{}{check_bit_2}{}{check_bit_3}{}{} ",
data_bits[0], data_bits[1], data_bits[2], data_bits[3]
));
result.push_str(
format!(
"{check_bit_1}{}{check_bit_2}{}{check_bit_3}{}{} ",
data_bits[0], data_bits[1], data_bits[2], data_bits[3]
)
.as_str(),
);
i += length_of_code;
}
result
}
pub fn hamming_decrypt_data(data: &Vec<u8>, result_string: &mut String, length_of_code: usize) {
pub fn hamming_decrypt_data(data: &[u8], length_of_code: usize) -> String {
let mut general_length: usize = length_of_code;
let mut result = String::new();
let mut errors: String = String::new();
@ -77,7 +84,7 @@ pub fn hamming_decrypt_data(data: &Vec<u8>, result_string: &mut String, length_o
general_length += length_of_code;
continue;
} else {
let error_position: &usize = syndromes
let error_position: &usize = SYNDROMES
.iter()
.find(move |&(&_error_position, &error)| error == checked_bits)
.unwrap()
@ -113,11 +120,11 @@ pub fn hamming_decrypt_data(data: &Vec<u8>, result_string: &mut String, length_o
if !data.is_empty() {
if errors.is_empty() {
result_string.push_str("Все коды корректны.");
result.push_str("Все коды корректны.");
} else {
result_string.push_str(errors.as_str());
result.push_str(errors.as_str());
}
} else {
result_string.push_str("Введите код для проверки.")
}
result
}