> Hi all, Hi.
> Firstly, Is there a way to create the header string dynamically. I > know the header string has to be in the format "\020X-Forwarded-For:", > it has to start with the length of the string in octal, But if I'm > creating the header name dynamically, Say if i wanted to create > separate headers based of GeoIP data or something similar, How could I > go about creating the string so It matches the format? Here is one way: ############################################### char *str = "X-Header: test"; char *header; asprintf(&header, "\\0%o%s", strlen(str), str); # Make sure to check return value, etc. ############################################### > And secondly, purely out of interest, Could someone explain why the > header is prefixed with its length in octal? Does it have something to > do with correctly setting the amount of memory needed? I do not know the reasoning. ~Paul ________________________________ This message may contain confidential or privileged information. If you are not the intended recipient, please advise us immediately and delete this message. See http://www.datapipe.com/legal/email_disclaimer/ for further information on confidentiality and the risks of non-secure electronic communication. If you cannot access these links, please notify us by reply message and we will send the contents to you. _______________________________________________ varnish-misc mailing list [email protected] https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc
