tree 1895a379bb8c828690785c05f9907e2d86a634c4
parent a6d209ab932df0f1c9d5b7dc67cfa74e8a3272c0
author Noel Gordon <noel@chromium.org> 1650347971 +0000
committer Copybara-Service <copybara-worker@google.com> 1650348663 -0700

[zlib_bench] Add compressed data integrity --check option

If --check option is given, compress the input file. Report the length
of the compresssed data, and the crc32 of the compressed data.

For the GZIP and ZLIB DEFLATE stream types, also report the data those
stream types [1] store at the end of the compressed data.

Add the --check option to program usage message. Also change the usage
message to always report the zlib verion number.

[1] See RFC-1952 GZIP, RFC 1950 ZLIB.

Bug: 798943,1316541
Change-Id: Id9d5a918b3ae142077d654f82ca6c9bd40762cfe
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3591994
Auto-Submit: Noel Gordon <noel@chromium.org>
Reviewed-by: Adenilson Cavalcanti <cavalcantii@chromium.org>
Commit-Queue: Adenilson Cavalcanti <cavalcantii@chromium.org>
Cr-Commit-Position: refs/heads/main@{#993581}
NOKEYCHECK=True
GitOrigin-RevId: ce61cdae957433ff9955863b07826f0d6fdc9f3c