Am Mi., 18. Aug. 2021 um 04:36 Uhr schrieb Jeff Pohlmeyer <yetanotherg...@gmail.com>: > > [EDIT: The original message was rejected because it was too large; I > am re-sending w/ bzip2'd attachment] > > This (rather enormous) patch adds the unzstd, zstdcat, and zstd -d > applets; as well as zstd support for modprobe, etc. (Arch Linux is now > using zstd format by default for its pacman packages, initramfs, and > kernel modules.) > > When enabled, this adds around 28kb to the statically linked musl-x86 > 32-bit busybox. But the patch adds some ~14k lines of code and > comments, mostly in the libarchive/zstd directory. The code was pulled > unmodified from the current https://github.com/facebook/zstd.git > repository, only the bare minimum of files needed for decompression > are included.
Hello Jeff, I started the same feature some months ago, dont have time to finish it. But the idea would've been to use the parts from contrib/freestanding_lib and contrib/linux-kernel to process the sources. ie. remove all non-gcc non-linux litter legacy stuff, make every function static, use functions from libbb if possible. Norbert > > Among the files is an xxhash.[ch] implementation which might be useful > to other applets in the future, but I left it in the zstd directory > for now. > > - Jeff > _______________________________________________ > busybox mailing list > busybox@busybox.net > http://lists.busybox.net/mailman/listinfo/busybox _______________________________________________ busybox mailing list busybox@busybox.net http://lists.busybox.net/mailman/listinfo/busybox
