log.o is linked to some regress/ stuff. Calling from there a vhost_*
function means that we should link the regress/stuff to server.o too
(and that would pull in other stuff...). Moving the call is easier,
and also probably better.
Include gmid.h as first header in every file, as it then includes
config.h (that defines _GNU_SOURCE for instance).
Fix also a warning about unsigned vs signed const char pointers in
openssl.
accept4(2) isn't part of any standard (even though it'll be part in
the future) and raises warnings on some linux distro. Moreover, we
don't have thread that may fork at any time, so doing a mark_nonblock
after isn't a big deal.
Using BUFSIZ in sbuf is not OK. It's variable, and in various places
we assume that sbuf is 1024 (like handle_cgi_reply). We could patch
those, but we aren't sure BUFSIZ is >= 1024! Let's keep the hardcoded
number.
(found by debugging on arch on amd64, where BUFSIZ is bigger)
Before we mmap(2) file for reading, and use a buffer to handle CGI
scripts. Turns out, for sequential access over the whole mmap isn't
better than our loop on read. This has also the additional advantage
that we can use handle_cgi (now handle_copy) for both files and CGI,
which is pretty cool.
This also fixes a nasty bug where we could hang a connection forever,
because we scheduled the wrong type of event (read on POLLOUT and
write on POLLIN, it's the other way around!)
the old server processes would stick around waiting on the signals
events. While there, also drop the `struct server_events' and define
events as globals.
reported by devel at datenbrei dot de. The first location would
overwrite the default value for a server, triggering the "`foo' rule
specified more than once" error. This also needed a small tweak on
how we match locations to avoid breaking other tests.
