Function parse_upcase

parser/src/lib.rs:209–224

Parses the content of the $UpCase MFT entry and stores it in memory. # Parameters - `upcase_entry`: Raw content of the $UpCase MFT entry.

(upcase_entry: &Vec<u8>)

/// # Parameters
/// - `upcase_entry`: Raw content of the $UpCase MFT entry.
unsafe fn parse_upcase(upcase_entry: &Vec<u8>)
{
    let contents = get_file_content(upcase_entry);
    if contents.is_none() {
        panic!("{}", &lc!("[x] Critical error: $UpCase parsing failed.")); // There is no point in continuing the execution from here
    }

    let mut upcase_lock = UPCASE.write().unwrap();
    let mut upcase_content = contents.unwrap();
    let upcase_content_len = upcase_content.len() / 2; // utf16
    let ptr = upcase_content.as_mut_ptr() as *mut u16;
    for i in 0..upcase_content_len {
        let item  = *(ptr.add(i as usize));
        upcase_lock.push(item);
    }
}

/// Extracts the data run list of the non-resident unnamed $DATA attribute from an MFT entry.
/// The returned list is **not** sorted by first VCN.