Function mles_utils::read_cid_from_hdr
[−]
[src]
pub fn read_cid_from_hdr(hdrv: &[u8]) -> u32
Read a connection id from header.
Errors
If input vector length is smaller than needed, zero is returned.
Example
use mles_utils::{write_hdr_with_key, write_cid_to_hdr, read_cid_from_hdr, do_hash}; let mut hdr: Vec<u8> = write_hdr_with_key(12, 0x3f3f3000000001); let read_cid = read_cid_from_hdr(&hdr); assert_eq!(0x1, read_cid); let hashstr = "Another string".to_string(); let hashable = vec![hashstr]; let key = do_hash(&hashable); hdr = write_cid_to_hdr(key, hdr); let read_cid = read_cid_from_hdr(&hdr); assert!(read_cid >= 0x1 && read_cid <= 0x7fffffff);