git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2776 d4fa192b-c00b-0410-8231-f00ffab90ce4

varnish debugging output a separate log handle.

(The point here is to maximize the amount of concurrency we can
simulate.  Down the road, the logging may become pre thread with
a final sorting pass to get all the messages correctly interleaved.)



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2775 d4fa192b-c00b-0410-8231-f00ffab90ce4

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2774 d4fa192b-c00b-0410-8231-f00ffab90ce4

systematic messages into syslog.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2773 d4fa192b-c00b-0410-8231-f00ffab90ce4

Log under facility LOCAL0



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2772 d4fa192b-c00b-0410-8231-f00ffab90ce4

process should inherit, and close all other fd's in the child.

Rename variables used for the various fd's to more understandable names.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2771 d4fa192b-c00b-0410-8231-f00ffab90ce4

Allocate smaller lumps.
Don't extend to clear bits.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2770 d4fa192b-c00b-0410-8231-f00ffab90ce4

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2769 d4fa192b-c00b-0410-8231-f00ffab90ce4

Close all fd's above stderr before exec'ing the C-compiler.



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git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2765 d4fa192b-c00b-0410-8231-f00ffab90ce4

seek from the HTTP header indentification speedup.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2764 d4fa192b-c00b-0410-8231-f00ffab90ce4

that we may want to compile them out for performance at a latter date.



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git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2761 d4fa192b-c00b-0410-8231-f00ffab90ce4

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git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2759 d4fa192b-c00b-0410-8231-f00ffab90ce4

Fix http_GetHdrField() to use the correct RFC2616 syntax for tokens
and separators.

Fixes ticket #255.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2758 d4fa192b-c00b-0410-8231-f00ffab90ce4

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2757 d4fa192b-c00b-0410-8231-f00ffab90ce4

Add "separator" class.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2756 d4fa192b-c00b-0410-8231-f00ffab90ce4

get a single request.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2755 d4fa192b-c00b-0410-8231-f00ffab90ce4

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2754 d4fa192b-c00b-0410-8231-f00ffab90ce4

Add usage for -u while here.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2753 d4fa192b-c00b-0410-8231-f00ffab90ce4

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2752 d4fa192b-c00b-0410-8231-f00ffab90ce4

but also give it a return value since we don't have a cli in VCL.

However, I'm not sure how we will report the error in VCL, so still
log the trouble in shmlog.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2751 d4fa192b-c00b-0410-8231-f00ffab90ce4

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2750 d4fa192b-c00b-0410-8231-f00ffab90ce4

Add regresion test for ticket 102



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2749 d4fa192b-c00b-0410-8231-f00ffab90ce4

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2748 d4fa192b-c00b-0410-8231-f00ffab90ce4

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2747 d4fa192b-c00b-0410-8231-f00ffab90ce4

Closes 252



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2746 d4fa192b-c00b-0410-8231-f00ffab90ce4

the local socket address in the SessionOpen records in SHM.

This costs us an extra getsockname(2) call per connection, so default
to off.

SHM clients can tell the state of this option by the number of fields
in SessionOpen: 3 (off) or 4 (on).



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2745 d4fa192b-c00b-0410-8231-f00ffab90ce4

hash string in SHM log under the "Hash" tag.

Enabling this increases pressure on the SHM log considerably, so don't
enable it, unless you need it.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2744 d4fa192b-c00b-0410-8231-f00ffab90ce4

Fixes ticket 251 (regression test added)



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2743 d4fa192b-c00b-0410-8231-f00ffab90ce4

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2742 d4fa192b-c00b-0410-8231-f00ffab90ce4

Make an executive decision, and change the regsub() replacement specifiers to
get something which is consistent and nontroubling for URL and query strings.

Since $ and & both are heavily used in query strings, we (DES & I)
have chosen to use \0 ... \9 for replacement indicators, with \0
being the "all matched text" replacement and \1...\9 replacing
with tne N'th paranthesized subexpressions.

   regsub("_barf_", "(b)(a)(r)(f)", "\0\4\3\2\\p") -> "_barffra\p_"




git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2741 d4fa192b-c00b-0410-8231-f00ffab90ce4

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2740 d4fa192b-c00b-0410-8231-f00ffab90ce4

Allow '\' to escape the next char.

Make '$$' be the same as '&': entire match
XXX: NB: Should we drop the sed(1) usage of '&' here, it means
XXX: a lot of backslashing in query string urls ?

Make $-digit work correctly.

Fixes ticket 249



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2739 d4fa192b-c00b-0410-8231-f00ffab90ce4

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2738 d4fa192b-c00b-0410-8231-f00ffab90ce4

Submitted by:	sky
Fixes:	ticket 253



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2737 d4fa192b-c00b-0410-8231-f00ffab90ce4