Wireshark mailing list archives

Re: Bzip2 support


From: Guy Harris <guy () alum mit edu>
Date: Wed, 26 Jun 2019 14:16:24 -0700

On Jun 26, 2019, at 2:03 PM, Jaap Keuter <jaap.keuter () xs4all nl> wrote:

On 26 Jun 2019, at 19:41, Guy Harris <guy () alum mit edu> wrote:

It could probably be done (note that for decompressing capture files that would require the ability to do random 
access I/O,

It (http://sourceware.org/bzip2/manual/manual.html#limits) now says: "Further ahead, it would be nice to be able to 
do random access into files. This will require some careful design of compressed file formats."

gzip format wasn't carefully designed for that, either, but it can be - and has been - made to work.  It requires 
storing dictionary state.
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