1 | Revision history for Perl extension Coro. |
1 | Revision history for Perl extension Coro. |
2 | |
2 | |
3 | TODO: should explore PerlIO::coroaio (perl leaks like hell). |
3 | TODO: should explore PerlIO::coroaio (perl leaks like hell). |
4 | TODO: channel->maxsize(newsize)? |
4 | TODO: channel->maxsize(newsize)? |
5 | TODO: __GCC_HAVE_DWARF2_CFI_ASM |
5 | TODO: __GCC_HAVE_DWARF2_CFI_ASM |
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6 | TODO: swap_sv, maybe add scope_swap_sv, andallow to unswap by repeat? |
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7 | TODO: swap_sv not undone in pool |
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8 | TODO: croak when async_pool tries to run canceled thread? |
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9 | |
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10 | - port to stableperl-5.22.0-1.001. |
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11 | |
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12 | 6.43 Thu Jun 4 15:38:14 CEST 2015 |
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13 | - use stability canary. |
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14 | - update libecb. |
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15 | |
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16 | 6.42 Wed Feb 11 20:29:52 CET 2015 |
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17 | - Coro::SemaphoreSet->try did not actually work (analyzed by |
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18 | SATO Kentaro). |
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19 | - upgrade libecb to be C11 compliant. |
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20 | |
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21 | 6.41 Sat Sep 6 22:08:46 CEST 2014 |
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22 | - restore portability to perl 5.8.x. |
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23 | - give new Coro's a valid GvHV(PL_hintgv) - this is slow and takes |
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24 | up some memory, but fixes "use feature" and similar modules |
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25 | when used inside a Coro. |
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26 | - allow zero as argument to Coro::Channel to mean the same thing |
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27 | as no argument. this works with older versions as well, |
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28 | but wasn't legal until now. |
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29 | - slightly better c header file detection. |
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30 | |
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31 | 6.39 Mon Jun 2 00:00:08 CEST 2014 |
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32 | - work around more incompatible changes in 5.20. |
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33 | |
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34 | 6.38 Sun Jun 1 21:54:23 CEST 2014 |
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35 | - check that perl slots actually have enough space to hold |
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36 | interpreter variables. |
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37 | - untested port to perl 5.19 (64 bit tmps indices) (reported |
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38 | by Andreas König). |
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39 | - croak when cancel is called without a thread context. |
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40 | |
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41 | 6.37 Tue Mar 4 13:27:33 CET 2014 |
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42 | - *sigh*, removed leftover debugging code from debugging a |
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43 | perl bug, of all things. |
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44 | |
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45 | 6.36 Tue Mar 4 07:11:59 CET 2014 |
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46 | - semaphores would not clear the destroy hook when interrupted |
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47 | by ->throw, causing segfaults or worse. |
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48 | - ->throw on a thread waiting for a semaphore did not acquire |
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49 | the semaphore, but also didn't wake up other waiters, |
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50 | possibly causing a deadlock. |
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51 | - "FATAL: $Coro::IDLE blocked itself" will now use Carp::confess |
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52 | to report a full stacktrace, which should help find out |
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53 | where the actual call is. |
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54 | - "atomically" destroy data in slf_destroy, because it is |
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55 | the right thing to do, just in case. |
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56 | - disable ecb.h libm dependency, to compile on ancient systems |
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57 | or under adverse conditions. |
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58 | |
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59 | 6.33 Mon Nov 18 11:26:27 CET 2013 |
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60 | - do not crash when freeing padlists with holes (in 5.18). |
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61 | - tentative SVt_BIND 5.19 port/fix. |
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62 | |
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63 | 6.32 Tue Nov 5 15:35:35 CET 2013 |
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64 | - use a new algorithm to derive padlists for perl 5.18. The old |
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65 | one could lead to 0-pointer accesses inside perl (reported |
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66 | by Darin McBride). |
6 | |
67 | |
7 | 6.31 Thu May 9 07:39:48 CEST 2013 |
68 | 6.31 Thu May 9 07:39:48 CEST 2013 |
8 | - Coro::AIO requests would crash if the thread was ready'd |
69 | - Coro::AIO requests would crash if the thread was ready'd |
9 | while the request was ongoing. |
70 | while the request was ongoing. |
10 | |
71 | |
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101 | handle and barfed. now it's just a bit slower on gentoo and similar |
162 | handle and barfed. now it's just a bit slower on gentoo and similar |
102 | systems. |
163 | systems. |
103 | |
164 | |
104 | 6.01 Sun Jul 3 12:31:14 CEST 2011 |
165 | 6.01 Sun Jul 3 12:31:14 CEST 2011 |
105 | - workarounds are good, but the test for whether pthreads are used |
166 | - workarounds are good, but the test for whether pthreads are used |
106 | was not good. thisone should be better. |
167 | was not good. this one should be better. |
107 | - check differently whether gcc generates cfi instructions itself. |
168 | - check differently whether gcc generates cfi instructions itself. |
108 | |
169 | |
109 | 6.0 Wed Jun 29 19:43:35 CEST 2011 |
170 | 6.0 Wed Jun 29 19:43:35 CEST 2011 |
110 | - INCOMPATIBLE CHANGE: unreferenced coro objects will now be |
171 | - INCOMPATIBLE CHANGE: unreferenced coro objects will now be |
111 | destroyed and cleaned up automatically (e.g. async { schedule }). |
172 | destroyed and cleaned up automatically (e.g. async { schedule }). |
112 | - implement a JIT compiler for part of the thread switch code, |
173 | - implement a JIT compiler for part of the thread switch code, |
113 | which gives a 50% speed improvement on threaded perls, and |
174 | which gives a 50% speed improvement on threaded perls, and |
114 | about 4% on non-thraeded perls (so threaded perls now finally |
175 | about 4% on non-threaded perls (so threaded perls now finally |
115 | reach about half the speed of non-threaded perls). |
176 | reach about half the speed of non-threaded perls). |
116 | - slightly modernise Coro::Intro, add section about rouse functions. |
177 | - slightly modernise Coro::Intro, add section about rouse functions. |
117 | - avoid DEFSV and ERRSV, giving another 10% improvement |
178 | - avoid DEFSV and ERRSV, giving another 10% improvement |
118 | in thread switching. |
179 | in thread switching. |
119 | - Coro::State->is_destroyed is now called is_zombie. |
180 | - Coro::State->is_destroyed is now called is_zombie. |
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473 | - ->throw is now supported on Coro::State objects. |
534 | - ->throw is now supported on Coro::State objects. |
474 | - clean up cctx creation code a bit. |
535 | - clean up cctx creation code a bit. |
475 | - entersub is actually a UNOP, not a LOGOP (not a bugfix). |
536 | - entersub is actually a UNOP, not a LOGOP (not a bugfix). |
476 | |
537 | |
477 | 4.9 Sat Nov 8 17:45:27 CET 2008 |
538 | 4.9 Sat Nov 8 17:45:27 CET 2008 |
478 | - (libcoro) did not preserve rbp with CORO_ASM (we are getting there). |
539 | - (libcoro) did not preserve rbp with CORO_ASM (we are getting there). |
479 | - (libcoro) no longer leak threads in the experimental pthread backend, |
540 | - (libcoro) no longer leak threads in the experimental pthread backend, |
480 | also speed it up considerably. |
541 | also speed it up considerably. |
481 | - (libcoro) do not rely on makecontext passing void *'s unscathed. |
542 | - (libcoro) do not rely on makecontext passing void *'s unscathed. |
482 | - fix compiletime dependencies on libcoro in the Makefile. |
543 | - fix compiletime dependencies on libcoro in the Makefile. |
483 | - cctx_count wasn't always updated properly. |
544 | - cctx_count wasn't always updated properly. |
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545 | - remove debugging code related to MgPV_nolen_const, also try to |
606 | - remove debugging code related to MgPV_nolen_const, also try to |
546 | make it compile with perl 5.8.6 (yes, apple apparently loves |
607 | make it compile with perl 5.8.6 (yes, apple apparently loves |
547 | outdated software). Reported by John S. |
608 | outdated software). Reported by John S. |
548 | |
609 | |
549 | 4.744 Tue Jul 8 22:06:35 CEST 2008 |
610 | 4.744 Tue Jul 8 22:06:35 CEST 2008 |
550 | - correctly provide default DIE/WARN handlers as documented. |
611 | - correctly provide default DIE/WARN handlers as documented. |
551 | - also overwrite PL_vtbl_sigelem.svt_clear, even though current |
612 | - also overwrite PL_vtbl_sigelem.svt_clear, even though current |
552 | implementations inside perl work fine for us. |
613 | implementations inside perl work fine for us. |
553 | |
614 | |
554 | 4.743 Mon Jun 16 00:21:57 CEST 2008 |
615 | 4.743 Mon Jun 16 00:21:57 CEST 2008 |
555 | - when using Coro::EV without running EV::loop it could |
616 | - when using Coro::EV without running EV::loop it could |
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577 | - sprinkle "no warnings" freely over everything, also suppress |
638 | - sprinkle "no warnings" freely over everything, also suppress |
578 | warnings for some other modules. |
639 | warnings for some other modules. |
579 | - fix typo in WSAEWOULDBLOCK. |
640 | - fix typo in WSAEWOULDBLOCK. |
580 | |
641 | |
581 | 4.72 Sun May 25 05:14:36 CEST 2008 |
642 | 4.72 Sun May 25 05:14:36 CEST 2008 |
582 | - tweak META.yaml a bit, unfortunately, there is no documented way |
643 | - tweak META.yaml a bit, unfortunately, there is no documented way |
583 | to have optional dependencies with CPAN. doh :( |
644 | to have optional dependencies with CPAN. doh :( |
584 | - avoid running some tests on windows because they would fail due to |
645 | - avoid running some tests on windows because they would fail due to |
585 | perl bug (broken fork, broken pipes...). |
646 | perl bug (broken fork, broken pipes...). |
586 | - work around perl on windows bugs where perl returns undocumented |
647 | - work around perl on windows bugs where perl returns undocumented |
587 | error codes for sysread, syswrite etc. by taking advantage |
648 | error codes for sysread, syswrite etc. by taking advantage |
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591 | - use unix domain sockets in testsuite to work around |
652 | - use unix domain sockets in testsuite to work around |
592 | common perl implementation bugs on widows (they are emulated by |
653 | common perl implementation bugs on widows (they are emulated by |
593 | tcp sockets on windows. ugh.) |
654 | tcp sockets on windows. ugh.) |
594 | |
655 | |
595 | 4.71 Sat May 24 20:01:27 CEST 2008 |
656 | 4.71 Sat May 24 20:01:27 CEST 2008 |
596 | - fix a bug in Coro::AnyEvent ("Usage: Coro::AnyEvent::_schedule()"). |
657 | - fix a bug in Coro::AnyEvent ("Usage: Coro::AnyEvent::_schedule()"). |
597 | - take advantage of async name resolution of AnyEvent::Util. |
658 | - take advantage of async name resolution of AnyEvent::Util. |
598 | - work around brutal inet_aton override in Coro::LWP. |
659 | - work around brutal inet_aton override in Coro::LWP. |
599 | - take advantage of the readyhook in Coro::EV, for smoother |
660 | - take advantage of the readyhook in Coro::EV, for smoother |
600 | scheduling. |
661 | scheduling. |
601 | |
662 | |
602 | 4.7 Sun May 11 00:32:19 CEST 2008 |
663 | 4.7 Sun May 11 00:32:19 CEST 2008 |
603 | - completely reworked the Coro manpage. |
664 | - completely reworked the Coro manpage. |
604 | - added Coro::AnyEvent, generic event loop integration. |
665 | - added Coro::AnyEvent, generic event loop integration. |
605 | - implement cancel, ready and kill commands in Coro::Debug. |
666 | - implement cancel, ready and kill commands in Coro::Debug. |
606 | - document find_coro in Coro::Debug. |
667 | - document find_coro in Coro::Debug. |
607 | - incompatible change: rename has_stack to has_cctx. |
668 | - incompatible change: rename has_stack to has_cctx. |
608 | - Coro::AIO and Coro::BDB no longer force event model detection, |
669 | - Coro::AIO and Coro::BDB no longer force event model detection, |
609 | use AnyEvent::AIO and AnyEvent::BDB. |
670 | use AnyEvent::AIO and AnyEvent::BDB. |
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733 | |
794 | |
734 | 4.11 Thu Oct 11 02:40:24 CEST 2007 |
795 | 4.11 Thu Oct 11 02:40:24 CEST 2007 |
735 | - port to threaded perls. |
796 | - port to threaded perls. |
736 | |
797 | |
737 | 4.1 Thu Oct 11 02:38:16 CEST 2007 |
798 | 4.1 Thu Oct 11 02:38:16 CEST 2007 |
738 | - incompatible change: $SIG{__DIE__} and $SIG{__WARN__} will now |
799 | - incompatible change: $SIG{__DIE__} and $SIG{__WARN__} will now |
739 | be local to each coro (see Coro::State). |
800 | be local to each coro (see Coro::State). |
740 | - incompatible change: for very deep reasons, cede and cede_notself |
801 | - incompatible change: for very deep reasons, cede and cede_notself |
741 | cannot return anything, so nothing will be returned. |
802 | cannot return anything, so nothing will be returned. |
742 | - possibly bring back 5.10 compatibility (untested). |
803 | - possibly bring back 5.10 compatibility (untested). |
743 | - work around stupid (and wrong) warning on 5.10 :(. |
804 | - work around stupid (and wrong) warning on 5.10 :(. |
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815 | but stateful semantics. |
876 | but stateful semantics. |
816 | - fixed a lot of typos in Coro.pm (patch submitted by David |
877 | - fixed a lot of typos in Coro.pm (patch submitted by David |
817 | Steinbrunner, which applied flawlessly). |
878 | Steinbrunner, which applied flawlessly). |
818 | |
879 | |
819 | 3.6 Sat Apr 14 17:13:31 CEST 2007 |
880 | 3.6 Sat Apr 14 17:13:31 CEST 2007 |
820 | - added some bugfixes to get eg/myhttpd working again. |
881 | - added some bugfixes to get eg/myhttpd working again. |
821 | - added Coro::Storable for often-cede'ing freeze/thaw. |
882 | - added Coro::Storable for often-cede'ing freeze/thaw. |
822 | - try to do a clean exit when a coroutine calls exit |
883 | - try to do a clean exit when a coroutine calls exit |
823 | (EXPERIMENTAL). |
884 | (EXPERIMENTAL). |
824 | - got rid of indirect call through _coro_init. |
885 | - got rid of indirect call through _coro_init. |
825 | - updated the partly antique examples in eg/ to |
886 | - updated the partly antique examples in eg/ to |