correctly in the case of FTP_PROXY, because an empty FTP_PROXY has a
specific meaning ("don't use any proxy at all for ftp, even if HTTP_PROXY
is defined"), while an empty HTTP_PROXY has no meaning at all.
PR: bin/85185
Submitted by: Conall O'Brien <conallob=freebsd@maths.tcd.ie>
MFC after: 2 weeks
any pending HTTP request rather than calling shutdown(2) with SHUT_WR.
This makes libfetch (and thus fetch(1)) work again with Squid proxies
configured to not allow half-closed connections.
Reported by: Pawel Worach (pawel.worach AT telia DOT com)
reply with a 416 error code (requested range not satisfiable) because
we ask it to start at the end of the file. Handle this gracefully by
considering a 416 reply a success if the requested offset exactly
matches the length of the file and the requested length is zero.
not initialized before use, and _http_growbuf() did not return a value
on success.
Reported by: Peter Edwards <pmedwards@eircom.net>
MFC after: 2 weeks
which contains the socket descriptor, the input buffer and (yet unused)
SSL state variables. This has the neat side effect of greatly improving
reentrance (though we're not *quite* there yet) and opening the door to
HTTP connection caching.
This commit is inspired by email conversations with and patches from
Henry Whincup <henry@techiebod.com> last fall.
Also, make an internal _getprogname() that is used only inside
libc. For libc, getprogname(3) is a weak symbol in case a
function of the same name is defined in userland.
Sort out the size / length confusion. Always try to report the *real* file
size in the url_stat structure, no matter how much of it is actually being
sent, and try to detect inconsistencies between sizes.
Rearrange the request loop to avoid having to add meaningless code just to
silence compiler warnings.
Switch to a more sensible and consistent interface for the _http_parse*()
functions.
than requested. Instead, inform the caller of the real offset by modifying
the offset field in the original struct url, and let him decide how to handle
the situation.
fetchStat*(). In most cases, either fetchGet*() or fetchXGet*() is a wrapper
around the other; in all cases, calling fetchGet*() is identical to calling
fetchXGet*() with the second argument set to NULL.
outside the loop inspects it to determine whether or not we succeeded in
retrieving the requested document. This fixes a bug where fetchGetHTTP()
would return a FILE with an invalid file descriptor if it hit the redirect
limit without locating the requested document.
