From: gdiaz@9grid.es
To: quanstro@coraid.com, 9fans@9fans.net
Subject: Re: [9fans] naive acid debugging
Date: Wed, 15 Jul 2009 17:37:51 +0200 [thread overview]
Message-ID: <f2601ee4829146eff54943ad919920a5@9grid.es> (raw)
hello
thank you very much Erik, I'll look at that code today night, i hope to see the light soon ☺
gabi
> While understanding how refs work inside nupas, i decided to try to implement the same function nupas has to find mailbox references in acid langauge, so i did:
>
> defn findmboxrefs(mb,fids) {
> local f, refs;
> f=fids;
> while f!=0 do {
> print("f=", f\X,"\n");
> if f->mb==mb then
> refs++;
> print("f->mb=", f->mb\X," =? mb=",mb\X,"\n");
> f=f->next;
> }
> print("refs ==", refs,"\n");
> }
first, i want to complement you on a fine use of acid.
very nice.
>
> using a Broken nupas (broked by an assert call), i got this:
>
> acid: findmboxrefs(*checkmboxrefs:mb,fids);
> f=0x0003a090
> f->mb=0x00000000 =? mb=0x0004a468
> f=0x0004bf68
> f->mb=0x8d1c2444 =? mb=0x0004a468
> f=0x89ffffe4
> <stdin>:75: (error) indir: can't read address 0x89ffffe4: bad arg in system call
your assmption that each fid has a mailbox is wrong.
see rattach() and sanefid(). they encode the rules.
- erik
next reply other threads:[~2009-07-15 15:37 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-15 15:37 gdiaz [this message]
-- strict thread matches above, loose matches on Subject: below --
2009-07-15 15:26 gdiaz
2009-07-15 16:41 ` erik quanstrom
2009-07-15 18:30 ` Russ Cox
2009-07-15 17:52 ` gdiaz
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=f2601ee4829146eff54943ad919920a5@9grid.es \
--to=gdiaz@9grid.es \
--cc=9fans@9fans.net \
--cc=quanstro@coraid.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).