January 2008 - usocket-devel - mailman3.common-lisp.net

[usocket-devel] Fwd: [usocket-cvs] r245 - usocket/trunk/backend
by Erik Huelsmann 23 Jul '08

23 Jul '08

Hi Douglas, I recently added some functionality in usocket and even though I think I could have copy-pasted from the CMU backend, I want to verify with you if this is true. The functions I added: - get-host-name (as you can see in the commit mail below based on copy-paste from CMU) - wait-for-input-internal which I didn't copy-paste yet. I would be especially gratefull if you could copy-paste and verify the latter for me and optionally even supply a patch. For testing of the multiplexing code, I use this 'script': (load "asdf.lisp") (asdf:oos 'asdf:load-op :usocket) (defvar sockets nil) (defparameter crlf (format nil "~C~C" #\Return #\Linefeed)) (defparameter host "mirror.w3media.nl") (defparameter offset-path "/apache") (dotimes (i 10) (let ((s (usocket:socket-connect host 80))) (format (usocket:socket-stream s) "GET http://~A~A/httpd/httpd-2.0.~A.tar.gz HTTP/1.0~%~%" host offset-path (+ 50 i)) (force-output (usocket:socket-stream s)) (push s sockets))) (let ((buffer (make-array 8192 :element-type 'character))) (loop (let ((ready (usocket:wait-for-input sockets :timeout 15))) (unless ready (sleep 1) (format t "No ready sockets!~%")) (dolist (r ready) (format t "Reading from ~A~%" r) (read-sequence buffer (usocket:socket-stream r)))))) HTH and thanks for your reaction in advance! bye, Erik. ---------- Forwarded message ---------- From: ehuelsmann(a)common-lisp.net <ehuelsmann(a)common-lisp.net> Date: May 18, 2007 12:03 AM Subject: [usocket-cvs] r245 - usocket/trunk/backend To: usocket-cvs(a)common-lisp.net Author: ehuelsmann Date: Thu May 17 18:03:55 2007 New Revision: 245 Modified: usocket/trunk/backend/scl.lisp Log: Add cl-smtp 'requirement': get-host-name (SCL backend); needs verification. Modified: usocket/trunk/backend/scl.lisp ============================================================================== --- usocket/trunk/backend/scl.lisp (original) +++ usocket/trunk/backend/scl.lisp Thu May 17 18:03:55 2007 @@ -129,3 +129,6 @@ (t (error 'ns-unknown-error :host-or-ip name :real-error errno)))))))) + +(defun get-host-name () + (unix:unix-gethostname)) _______________________________________________ usocket-cvs mailing list usocket-cvs(a)common-lisp.net http://common-lisp.net/cgi-bin/mailman/listinfo/usocket-cvs

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[usocket-devel] LispWorks and UDP
by Chun Tian (binghe) 01 Feb '08

01 Feb '08

Hi, usocket developer Recently I wrote a LispWorks UDP support package for my pure lisp SNMP package. I use the FFI function which already in LispWorks to do a UDP job, and implement a interface which very like the exist TCP interface. You can find my code here: URL: https://cl-net-snmp.svn.sourceforge.net/svnroot/cl-net-snmp/lispworks-udp/t… Seems LispWorks, Ltd. didn't have any plan for UDP support, this package may help for usocket to implement a universal socket interface. I'll be glad for usocket to use my code, you can asdf depend it or just merge it. Regards, Chun TIAN (binghe)

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[usocket-devel] test/usocket.asd
by Kilian Sprotte 27 Jan '08

27 Jan '08

Hi, just a quick note: The file mentioned above should removed, I think. Best, Kilian

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[usocket-devel] socket-connect raises non-obvious conditions when given a bad host
by Ryan Davis 12 Jan '08

12 Jan '08

When I try to use socket-connect with a host that can't be resolved, it throws an unhelpful error: Couldn't write to #<SB-SYS:FD-STREAM for "a socket" {C0286C1}>: Broken pipe [Condition of type SB-INT:SIMPLE-STREAM-ERROR] Restarts: 0: [ABORT] Return to SLIME's top level. 1: [TERMINATE-THREAD] Terminate this thread (#<THREAD "repl-thread" {B35FB79}>) Backtrace: 0: (SB-IMPL::SIMPLE-STREAM-PERROR "Couldn't write to ~s" #<SB-SYS:FD-STREAM for "a socket" {C0286C1}> 32) 1: (SB-IMPL::SIMPLE-STREAM-PERROR "Couldn't write to ~s" #<SB-SYS:FD-STREAM for "a socket" {C0286C1}> 32) 2: (FORCE-OUTPUT #<SB-SYS:FD-STREAM for "a socket" {C0286C1}>) 3: (USOCKET-BAD-ERROR) Here is my test program: (defun usocket-bad-error () (let ((s (usocket:socket-stream (usocket:socket-connect "doesntexist.example.com" 80)))) (format s "GET / HTTP/1.1") (force-output s);;error thrown here s)) Looking through the usocket code, what I would have liked here is a bad-host-name condition thrown that I could handle. I initially thought a good spot for this would be in socket-connect, if the ip variable is nil, but upon looking at the usocket source so more, I'm not sure if there's a better place for that. Also, I was going to add this as a ticket on the usocket trac, but I don't have permission to do that. Thanks, -- Ryan Davis Acceleration.net Director of Programming Services 2831 NW 41st street, suite B Gainesville, FL 32606 Office: 352-335-6500 x 124 Fax: 352-335-6506

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[usocket-devel] The spam
by Marijn Haverbeke 11 Jan '08

11 Jan '08

Hey Eric, The junk-mail brigade seems to have discovered this list. I had the same with postmodern-devel -- when spammers pretend to be sending mail from an @common-lisp.net domain, the list will automatically let them through. Dig through the list options, and you will find a way to disable this feature. Cheers, Marijn

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[usocket-devel] Www.RiniaMp3.NET Free Mp3 Site
by usocket-devel＠common-lisp.net 11 Jan '08

11 Jan '08

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[usocket-devel] Www.RiniaMp3.NET Free Mp3 Site
by usocket-devel＠common-lisp.net 11 Jan '08

11 Jan '08

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1 0

[usocket-devel] Www.RiniaMp3.NET Free Mp3 Site
by usocket-devel＠common-lisp.net 11 Jan '08

11 Jan '08

RiniaMp3.NET - http://www.Riniamp3.NET Hi Mr/Mrs. You are welcome to the http://www.riniamp3.net About 15.000 songs and video clips for free We do not charge for something. You do not need to put Credit Card or something to pay. All you have to do is to download your best songs. It iss all for free at www.riniamp3.net

1 0

[usocket-devel] Www.RiniaMp3.NET Free Mp3 Site
by usocket-devel＠common-lisp.net 11 Jan '08

11 Jan '08

RiniaMp3.NET - http://www.Riniamp3.NET Hi Mr/Mrs. You are welcome to the http://www.riniamp3.net About 15.000 songs and video clips for free We do not charge for something. You do not need to put Credit Card or something to pay. All you have to do is to download your best songs. It iss all for free at www.riniamp3.net

1 0