tree 424e8d59048474bde6f18426af3e639dc550b506
parent 715d5316e5f00a5ba7fdffcb5d7365e027a875d1
author Willy Tarreau <w@1wt.eu> 1507648203 +0200
committer Willy Tarreau <w@1wt.eu> 1509469934 +0100
encoding latin1

MINOR: h2: add a few functions to retrieve contents from a wrapping buffer

Functions h2_get_buf_n{16,32,64}() and h2_get_buf_bytes() respectively
extract a network-ordered 16/32/64 bit value from a possibly wrapping
buffer, or any arbitrary size. They're convenient to retrieve a PING
payload or to parse SETTINGS frames. Since they copy one byte at a time,
they will be less efficient than a memcpy-based implementation on large
blocks.