usocket-devel May 2009

usocket-devel@common-lisp.net

2 participants
2 discussions

Re: [usocket-devel] [hunchentoot-devel] Socket errors during requests
by Hans Hübner 22 May '09

22 May '09

Committed to usocket trunk, thanks! On Thu, May 21, 2009 at 23:27, Andrei Stebakov <lispercat(a)gmail.com> wrote: > Hi Hans > > I did it with diff -c sbcl-before.lisp sbcl.lisp, hope that's what you > asked. > > > *** sbcl-before.lisp 2009-05-21 17:09:56.000000000 -0400 > --- sbcl.lisp 2009-05-21 16:46:55.000000000 -0400 > *************** > *** 174,179 **** > --- 174,180 ---- > . socket-type-not-supported-error) > (sb-bsd-sockets:network-unreachable-error . network-unreachable-error) > (sb-bsd-sockets:operation-timeout-error . timeout-error) > + (sb-sys:io-timeout . timeout-error) > (sb-bsd-sockets:socket-error . ,#'map-socket-error) > > ;; Nameservice errors: mapped to unknown-error > > > Thank you, > Andrei > > On Thu, May 21, 2009 at 5:11 PM, Hans Hübner <hans.huebner(a)gmail.com> wrote: >> >> On Thu, May 21, 2009 at 23:07, Andrei Stebakov <lispercat(a)gmail.com> >> wrote: >> > Yes, it works. >> > Thank you, >> >> Can you send a context diff so that I can fix usocket for everyone? >> >> Thanks, >> Hans >> >> _______________________________________________ >> tbnl-devel site list >> tbnl-devel(a)common-lisp.net >> http://common-lisp.net/mailman/listinfo/tbnl-devel > >

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[usocket-devel] Create socket from file descriptor number
by Maciej Pasternacki 20 May '09

20 May '09

Hello, I am investigating possibility of running FastCGI scripts with Lisp. This is doable at least on SBCL and (recently, on trunk atm) Clozure CL, since these implementations allow for creating a socket from file descriptor as integer -- and FastCGI protocol includes the script receiving a listening socket on FD 0 (stdin), which is a pattern sometimes seen in UNIX world (e.g. inetd). To get a socket from FD, I have to resort to using unexported functions in conjunction with platform-specific calls: (usocket::make-stream-server-socket #+ccl (ccl:make-socket :address-family :internet :type :stream :connect :passive :fd 0) #+sbcl (make-instance 'sb-bsd-sockets:inet-socket :descriptor 0)) Is it possible to incorporate this usage pattern into usocket, and if yes, how should I approach preparing the patch? I was thinking along the lines of exporting MAKE-STREAM-SOCKET, MAKE-STREAM-SERVER-SOCKET, and MAKE-DATAGRAM-SOCKET functions, making them accept either an implementation-specific socket or integer file descriptor as first argument, and adding relevant backend function for creating socket by FD and element type. Would this be a correct approach, or would you suggest another API? Thanks, Maciej. -- Maciej Pasternacki -><- http://www.pasternacki.net/ -><- http://www.3ofcoins.net/

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usocket-devel May 2009