osicat-devel

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61 discussions

[pg-cvs] Bad interaction with SB-EXT:SAVE-LISP-AND-DIE
by Leslie P. Polzer 23 Aug '09

23 Aug '09

When I create a custom core the location of libosicat.so is hard-coded in the binary. Osicat should instruct CFFI/SB-ALIEN to load this library with :DONT-SAVE T to prevent saving a fixed path. Leslie -- http://www.linkedin.com/in/polzer

2 2

[pg-cvs] Bug in delete-directory-and-files
by Leslie P. Polzer 18 Aug '09

18 Aug '09

Observe: % ls -Rl /tmp/foo /tmp/foo: -rw-r--r-- 1 sky users 4625 1997-11-14 21:04 symlinks_1.2.orig.tar.gz /tmp/foo/src: symlinks_1.2.orig.tar.gz -> /tmp/foo/symlinks_1.2.orig.tar.gz Now when I call delete-directory-and-files on it I get: debugger invoked on a OSICAT-POSIX:ENOTEMPTY in thread #<THREAD "initial thread" RUNNING {A9058A1}>: #<ENOTEMPTY 39 :ENOTEMPTY ""> Type HELP for debugger help, or (SB-EXT:QUIT) to exit from SBCL. restarts (invokable by number or by possibly-abbreviated name): 0: [ABORT] Exit debugger, returning to top level. (OSICAT-POSIX:POSIX-ERROR 39 NIL) 0] :ba 0: (OSICAT-POSIX:POSIX-ERROR 39 NIL) 1: (OSICAT-POSIX::SYSCALL-SIGNAL-POSIX-ERROR #<unavailable argument> NIL) 2: (OSICAT:DELETE-DIRECTORY #P"src/") 3: ((LAMBDA (#:ONE-ITER336)) #<CLOSURE (LABELS OSICAT::ONE-ITER) {AA12545}>) 4: (OSICAT::CALL-WITH-DIRECTORY-ITERATOR #P"/tmp/foo/" #<CLOSURE (LAMBDA #) {AA121ED}>) 5: ((LABELS OSICAT::WALK) #P"/tmp/foo/") 6: (OSICAT:WALK-DIRECTORY #P"/tmp/foo/" #<FUNCTION (LAMBDA #) {B815CF5}>)[:EXTERNAL] 7: (SB-INT:SIMPLE-EVAL-IN-LEXENV (OSICAT:DELETE-DIRECTORY-AND-FILES #P"/tmp/foo/") #<NULL-LEXENV>) 8: (INTERACTIVE-EVAL (OSICAT:DELETE-DIRECTORY-AND-FILES #P"/tmp/foo/"))[:EXTERNAL] 9: (SB-ACLREPL::REP-ONE) 10: (SB-ACLREPL::REPL)[:EXTERNAL] 11: ((LAMBDA (SB-ACLREPL::NOPRINT)) NIL) 12: ((LAMBDA ())) 13: (SB-IMPL::%WITH-REBOUND-IO-SYNTAX #<CLOSURE (LAMBDA #) {A98F005}>) 14: (SB-IMPL::TOPLEVEL-REPL NIL) 15: (SB-IMPL::TOPLEVEL-INIT) 16: ((LABELS SB-IMPL::RESTART-LISP)) A second call finishes without error. I'm not sure what's the cause for this, but I think something about the filename is fishy. Leslie -- http://www.linkedin.com/in/polzer

4 11

[pg-cvs] Patch for Linux mremap
by John Fremlin 06 Aug '09

06 Aug '09

Hi Stelian and Luis, The Linux mremap call is missing from Osicat. It's quite handy and offers a nicer way of extending a mapping (possibly after ftruncate) than munmap/mmap. Please review and apply. Note that the unfortunate _GNU_SOURCE addition is necessary! (Using it for a replacement for anardb with mmap'd databases.)

2 3

Re: [pg-cvs] Patches for osicat
by Luís Oliveira 10 Jul '09

10 Jul '09

On Fri, Jul 10, 2009 at 4:19 PM, Jeff Palmucci<jpalmucci(a)csail.mit.edu> wrote: > Here are some patches that I needed for osicat. > > I needed access to the unix wait, waitpid, and exit functions. Thanks! I merged them into one patch with minor whitespace tweaks. -- Luís Oliveira http://student.dei.uc.pt/~lmoliv/

1 0

Re: [pg-cvs] [cffi-devel] librt soname
by Luís Oliveira 04 Jul '09

04 Jul '09

On Sat, Jul 4, 2009 at 3:53 AM, Daniel Herring<dherring(a)tentpost.com> wrote: > - On linux, shared libraries are usually loaded by ld.so; see `man ld.so`. > CL probably couldn't find librt.so because it was in the less standard > /usr/lib directory whereas librt.so.1 was in /lib. IIUC, the problem is that the system in question had a librt.so.1 but not a librt.so. Wherever those might be -- /lib or /usr/lib -- doesn't seem to be relevant, dlopen() should find them in either place. So, I don't the patch Stelian pushed fixes things: (define-foreign-library librt - (:linux (:or "librt.so" "/usr/lib/librt.so"))) + (:linux (:or "librt.so" "/lib/librt.so.1"))) (:or "librt.so" "librt.so.1") seems to be the right way to go. Actually, make that (:or "librt.so.1" "librt.so") since version 1 is what we've been testing with and that's probably the version we'd rather load should a potentially incompatible version 2 appear at some point. -- Luís Oliveira http://student.dei.uc.pt/~lmoliv/

1 0

[pg-cvs] librt soname
by Andy Hefner 03 Jul '09

03 Jul '09

I've been experimenting with application delivery on various linux systems, toward the elusive goal of being able to dump an executable with SBCL that works on machines other than my own. One problem I've encountered is an ability to load reload librt on some systems (notably, the kubuntu 7 VM I'm playing in). osicat/posix/unix.lisp contains the following library definition: (define-foreign-library librt (:linux (:or "librt.so" "/usr/lib/librt.so"))) (use-foreign-library librt) Despite my uncertain understanding of the rules for shared library naming (and for that matter, where librt is expected to reside), I think the following definition is preferable: (define-foreign-library librt (:linux (:or "librt.so.1" "/lib/librt.so.1"))) (use-foreign-library librt)

2 2

[pg-cvs] Feed Blaster puts your ad right to the screens of millions in 15 Minutes !
by Feed＠common-lisp.net 08 Jun '08

08 Jun '08

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1 0

[pg-cvs] wrong dylib architecture
by Marko Tapio Manninen 07 Jun '08

07 Jun '08

Hi, im trying to compile osicat with macbook openmcl 64 bit and get this error: Unable to load foreign library (NIL). Error opening shared library "/Users/mmstud/lisp/libs/osicat/posix/ wrappers.dylib": dlopen(/Users/mmstud/lisp/libs/osicat/posix/ wrappers.dylib, 10): no suitable image found. Did find: /Users/mmstud/lisp/libs/osicat/posix/wrappers.dylib: mach-o, but wrong architecture [Condition of type CFFI:LOAD-FOREIGN-LIBRARY-ERROR] I dont quite know where is should change the architecture check, so that proper one is created. -Marko

3 5

[pg-cvs] "How would you like to have your ad on 2 Million Websites ?"
by BlogBlaster＠common-lisp.net 01 Jun '08

01 Jun '08

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1 0

[pg-cvs] Feed Blaster puts your ad right to the screens of millions in 15 Minutes !
by Feed＠common-lisp.net 26 May '08

26 May '08

1 0

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