Re: Puzzled at "new_StoreEntry"

Basically yes. There are a few occations where the timestamp is updated, but
all are related to changes in the object.

Regards
Henrik

maer727@sohu.com wrote:
> Thanks, Henrik pal!
>
> From your reply, I think the value of e->timestamp will not
> change during its lifetime. Since it stands for the time when
> it is received.
>
> Best regards,
> George Ma
>
> ----- 原文 -----
> From: Henrik Nordstrom
> To: maer727@sohu.com ;squid-dev@squid-cache.org
> Cc: squid-dev@squid-cache.org
> Subject: Re: Puzzled at "new_StoreEntry"
> Sent: Tue Apr 16 22:04:52 CST 2002
>
> > e->timestamp is the timestamp of the object. Usually when the object was
> > retreived.
> >
> > e->lastref is when the object was last used.
> >
> > When the StoreEntry is new, before any object has actually been "stored"
> > into it, all the timestamps are set to "unknown" (-1).
> >
> > Regards
> > Henrik
> >
> > maer727@sohu.com wrote:
> > > Hi, pals!
> > >
> > > I meet two troubles with the function "new_StoreEntry".
> > >
> > > Question 1:
> > > What is the difference between e->timestamp and e->lastref?
> > >
> > > For example, in "new_StoreEntry", look at this line,
> > > e->expires = e->lastmod = e->lastref = e->timestamp = -1;
> > >
> > > e->timestamp and e->lastref are initially the same. What is
> > > timestamp stands for? Is it the same as e->lastref?
> > >
> > >
> > > Question 2:
> > > What is the difference between url and log_url? What do they
> > > stand for?
> > >
> > > Best regards,
> > > George, Ma
Received on Tue Apr 16 2002 - 08:30:24 MDT