tree f30488eac099b00a510e622acc56bae261902456
parent b736458bfa07e49746574a467c9c27e26e2d9f9e
author Willy Tarreau <w@1wt.eu> 1615571971 +0100
committer Willy Tarreau <w@1wt.eu> 1615572559 +0100
encoding latin1

MINOR: tools: add the ability to update a word fingerprint

Instead of making a new one from scratch, let's support not wiping the
existing fingerprint and updating it, and to do the same char by char.
The word-by-word one will still result in multiple beginnings and ends,
but that will accurately translate word boundaries. The char-based one
has more flexibility and requires that the caller maintains the previous
char to indicate the transition, which also allows to insert delimiters
for example.