Commit Graph

1 Commits (b1bd96f114ddf33f841a621af025cccd6a776e5b)

Author SHA1 Message Date
Andrew Dunham 58cc049a9f
util/cstruct: add package for decoding padded C structures (#5429)
I was working on my "dump iptables rules using only syscalls" branch and
had a bunch of C structure decoding to do. Rather than manually
calculating the padding or using unsafe trickery to actually cast
variable-length structures to Go types, I'd rather use a helper package
that deals with padding for me.

Padding rules were taken from the following article:
  http://www.catb.org/esr/structure-packing/

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
2 years ago