| 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: http://www.microsoft.com/msj/archive/s2ce.aspx |
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 | |
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9 | TODO: warnhook reports from wrong line number now, when arg is Math::GMP number. |
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10 | - FATAL: $Coro::IDLE blocked itself will now use Carp::confess |
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11 | to report a full stacktrace, which should help find out |
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12 | where the actual call is. |
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13 | |
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14 | 6.33 Mon Nov 18 11:26:27 CET 2013 |
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15 | - do not crash when freeing padlists with holes (in 5.18). |
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16 | - tentative SVt_BIND 5.19 port/fix. |
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17 | |
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18 | 6.32 Tue Nov 5 15:35:35 CET 2013 |
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19 | - use a new algorithm to derive padlists for perl 5.18. The old |
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20 | one could lead to 0-pointer accesses inside perl (reported |
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21 | by Darin McBride). |
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22 | |
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23 | 6.31 Thu May 9 07:39:48 CEST 2013 |
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24 | - Coro::AIO requests would crash if the thread was ready'd |
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25 | while the request was ongoing. |
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26 | |
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27 | 6.29 Wed May 8 02:55:18 CEST 2013 |
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28 | - when an on_destroy handler destructs the coro currently being |
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29 | destructed a perl scalar could be accessed after being freed, |
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30 | likely causing a crash. |
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31 | |
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32 | 6.28 Wed Mar 6 06:58:02 CET 2013 |
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33 | - clean remnants of existing __DIE__ and __WARN__ handlers so |
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34 | they lose their magic and will not cause segfaults later |
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35 | (testcase by Andrey Sagulin). |
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36 | - improved Coro::State documentation a bit. |
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37 | - Coro::Debug::command now flushes the output. |
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38 | - add hack detection code for x32 abi, because the braindead slugs |
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39 | who designed that made it look exactly like x86_64 without |
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40 | providing proper compile time symbols to test for it. as a result, |
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41 | this detection cannot work reliably. |
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42 | - valgrind stack registering was broken. |
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43 | - do not rely on Time::HiRes anymore in Coro::Debug. |
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44 | |
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45 | 6.23 Fri Dec 7 23:36:37 CET 2012 |
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46 | - use experimental fiber implementation on native windows |
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47 | perls. |
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48 | - use sizeof (void *) as multiplication factor for stack sizes, |
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49 | to accomodate the totally braindamaged microsoft 64 bit "os". |
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50 | - changed verifier host from win2k-ap510-32 to win7-sp516-32/64. |
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51 | activeperl 5.16 crashes when PerlIO_define_layer is called due |
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52 | to some bug in the perl dll, strawberry perl at least passes |
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53 | the testsuite. |
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54 | - implement Coro::Handle->peeraddr/host/port, for slightly |
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55 | improved compatibility with LWP. |
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56 | - implement 5.17 compatibility by almost blindly applying a |
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57 | good-looking patch by Father Chrysostomos. |
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58 | - move stack management functions into libcoro 3. |
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59 | - libcoro version 3 "released". |
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60 | - support magic values as timed_io_once args. |
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61 | - recommend AnyEvent 7+ or EV 4+, also require EV |
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62 | version 4 or newer for Coro::EV. |
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63 | |
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64 | 6.10 Tue Oct 9 01:14:27 CEST 2012 |
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65 | - updated ecb.h, it had a typo that caused it to not compile on many |
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66 | big endian systems (reported by many people). |
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67 | - disable memory fences in ecb.h to improve portability. |
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68 | |
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69 | 6.09 Sat Oct 6 23:25:02 CEST 2012 |
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70 | - Coro::EV I/O watchers were not interruptible by exceptions |
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71 | (Coro::State::throw) (testcase by sten). |
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72 | - ->throw now puts threads into the ready queue, as this seems to |
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73 | be expected by existing code, and code that doesn't cope with spurious |
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74 | wakeups needs fixing anyway. |
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75 | - use fd -1 in mmap. |
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76 | - cast I32 to int in error message printf. |
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77 | - warn about broken so-called "hardened" kernels. |
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78 | |
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79 | 6.08 Fri Apr 13 12:05:47 CEST 2012 |
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80 | - be more aggressive about exiting like perl does - formerly, |
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81 | exiting from the non-main thread would not execute END blocks. |
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82 | |
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83 | 6.07 Fri Nov 11 21:21:48 CET 2011 |
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84 | - work around a bug in PerlIO (setting $SIG{__WARN__} to a PVCV). |
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85 | - update ecb.h. |
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86 | |
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87 | 6.06 Mon Aug 8 23:59:48 CEST 2011 |
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88 | - cygwin unfortunately patches the stack at runtime, so we use the pthreads |
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89 | backend, which is an order of magnitude slower. unfortunately, cygwins |
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90 | pthread implementation isn't very complete either, so allocate the stack |
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91 | twice just to be sure. |
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92 | (note: cygwin also enables mymalloc, which is NOT THREADSAFE ON WINDOWS, |
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93 | in its ithreaded perl - best recompile cygwin and use the 'w'indows |
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94 | backend for much better performance. also disable ithreads for |
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95 | even better performance...). |
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96 | |
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97 | 6.05 Thu Aug 4 21:36:36 CEST 2011 |
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98 | - blush, condvar values would not be propagated from send to recv anymore |
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99 | (reported by Chip Salzenberg). |
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100 | - use exponential increase for the readline buffer length in |
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101 | Coro::Handle. also reduce initial allocation to 1020 from 4096 bytes. |
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102 | |
| 7 | 6.04 Wed Aug 3 17:15:45 CEST 2011 |
103 | 6.04 Wed Aug 3 17:15:45 CEST 2011 |
| 8 | - use even more efficient and more compatible condvars for |
104 | - use even more efficient and more compatible condvars for |
| 9 | compatibility to AnyEvent 6.x :) |
105 | compatibility to AnyEvent 6.x :) |
| 10 | - more inconsequential ecb.h updates. |
106 | - more inconsequential ecb.h updates. |
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… | |
| 393 | - ->throw is now supported on Coro::State objects. |
489 | - ->throw is now supported on Coro::State objects. |
| 394 | - clean up cctx creation code a bit. |
490 | - clean up cctx creation code a bit. |
| 395 | - entersub is actually a UNOP, not a LOGOP (not a bugfix). |
491 | - entersub is actually a UNOP, not a LOGOP (not a bugfix). |
| 396 | |
492 | |
| 397 | 4.9 Sat Nov 8 17:45:27 CET 2008 |
493 | 4.9 Sat Nov 8 17:45:27 CET 2008 |
| 398 | - (libcoro) did not preserve rbp with CORO_ASM (we are getting there). |
494 | - (libcoro) did not preserve rbp with CORO_ASM (we are getting there). |
| 399 | - (libcoro) no longer leak threads in the experimental pthread backend, |
495 | - (libcoro) no longer leak threads in the experimental pthread backend, |
| 400 | also speed it up considerably. |
496 | also speed it up considerably. |
| 401 | - (libcoro) do not rely on makecontext passing void *'s unscathed. |
497 | - (libcoro) do not rely on makecontext passing void *'s unscathed. |
| 402 | - fix compiletime dependencies on libcoro in the Makefile. |
498 | - fix compiletime dependencies on libcoro in the Makefile. |
| 403 | - cctx_count wasn't always updated properly. |
499 | - cctx_count wasn't always updated properly. |
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| 465 | - remove debugging code related to MgPV_nolen_const, also try to |
561 | - remove debugging code related to MgPV_nolen_const, also try to |
| 466 | make it compile with perl 5.8.6 (yes, apple apparently loves |
562 | make it compile with perl 5.8.6 (yes, apple apparently loves |
| 467 | outdated software). Reported by John S. |
563 | outdated software). Reported by John S. |
| 468 | |
564 | |
| 469 | 4.744 Tue Jul 8 22:06:35 CEST 2008 |
565 | 4.744 Tue Jul 8 22:06:35 CEST 2008 |
| 470 | - correctly provide default DIE/WARN handlers as documented. |
566 | - correctly provide default DIE/WARN handlers as documented. |
| 471 | - also overwrite PL_vtbl_sigelem.svt_clear, even though current |
567 | - also overwrite PL_vtbl_sigelem.svt_clear, even though current |
| 472 | implementations inside perl work fine for us. |
568 | implementations inside perl work fine for us. |
| 473 | |
569 | |
| 474 | 4.743 Mon Jun 16 00:21:57 CEST 2008 |
570 | 4.743 Mon Jun 16 00:21:57 CEST 2008 |
| 475 | - when using Coro::EV without running EV::loop it could |
571 | - when using Coro::EV without running EV::loop it could |
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| 497 | - sprinkle "no warnings" freely over everything, also suppress |
593 | - sprinkle "no warnings" freely over everything, also suppress |
| 498 | warnings for some other modules. |
594 | warnings for some other modules. |
| 499 | - fix typo in WSAEWOULDBLOCK. |
595 | - fix typo in WSAEWOULDBLOCK. |
| 500 | |
596 | |
| 501 | 4.72 Sun May 25 05:14:36 CEST 2008 |
597 | 4.72 Sun May 25 05:14:36 CEST 2008 |
| 502 | - tweak META.yaml a bit, unfortunately, there is no documented way |
598 | - tweak META.yaml a bit, unfortunately, there is no documented way |
| 503 | to have optional dependencies with CPAN. doh :( |
599 | to have optional dependencies with CPAN. doh :( |
| 504 | - avoid running some tests on windows because they would fail due to |
600 | - avoid running some tests on windows because they would fail due to |
| 505 | perl bug (broken fork, broken pipes...). |
601 | perl bug (broken fork, broken pipes...). |
| 506 | - work around perl on windows bugs where perl returns undocumented |
602 | - work around perl on windows bugs where perl returns undocumented |
| 507 | error codes for sysread, syswrite etc. by taking advantage |
603 | error codes for sysread, syswrite etc. by taking advantage |
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| 511 | - use unix domain sockets in testsuite to work around |
607 | - use unix domain sockets in testsuite to work around |
| 512 | common perl implementation bugs on widows (they are emulated by |
608 | common perl implementation bugs on widows (they are emulated by |
| 513 | tcp sockets on windows. ugh.) |
609 | tcp sockets on windows. ugh.) |
| 514 | |
610 | |
| 515 | 4.71 Sat May 24 20:01:27 CEST 2008 |
611 | 4.71 Sat May 24 20:01:27 CEST 2008 |
| 516 | - fix a bug in Coro::AnyEvent ("Usage: Coro::AnyEvent::_schedule()"). |
612 | - fix a bug in Coro::AnyEvent ("Usage: Coro::AnyEvent::_schedule()"). |
| 517 | - take advantage of async name resolution of AnyEvent::Util. |
613 | - take advantage of async name resolution of AnyEvent::Util. |
| 518 | - work around brutal inet_aton override in Coro::LWP. |
614 | - work around brutal inet_aton override in Coro::LWP. |
| 519 | - take advantage of the readyhook in Coro::EV, for smoother |
615 | - take advantage of the readyhook in Coro::EV, for smoother |
| 520 | scheduling. |
616 | scheduling. |
| 521 | |
617 | |
| 522 | 4.7 Sun May 11 00:32:19 CEST 2008 |
618 | 4.7 Sun May 11 00:32:19 CEST 2008 |
| 523 | - completely reworked the Coro manpage. |
619 | - completely reworked the Coro manpage. |
| 524 | - added Coro::AnyEvent, generic event loop integration. |
620 | - added Coro::AnyEvent, generic event loop integration. |
| 525 | - implement cancel, ready and kill commands in Coro::Debug. |
621 | - implement cancel, ready and kill commands in Coro::Debug. |
| 526 | - document find_coro in Coro::Debug. |
622 | - document find_coro in Coro::Debug. |
| 527 | - incompatible change: rename has_stack to has_cctx. |
623 | - incompatible change: rename has_stack to has_cctx. |
| 528 | - Coro::AIO and Coro::BDB no longer force event model detection, |
624 | - Coro::AIO and Coro::BDB no longer force event model detection, |
| 529 | use AnyEvent::AIO and AnyEvent::BDB. |
625 | use AnyEvent::AIO and AnyEvent::BDB. |
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| 653 | |
749 | |
| 654 | 4.11 Thu Oct 11 02:40:24 CEST 2007 |
750 | 4.11 Thu Oct 11 02:40:24 CEST 2007 |
| 655 | - port to threaded perls. |
751 | - port to threaded perls. |
| 656 | |
752 | |
| 657 | 4.1 Thu Oct 11 02:38:16 CEST 2007 |
753 | 4.1 Thu Oct 11 02:38:16 CEST 2007 |
| 658 | - incompatible change: $SIG{__DIE__} and $SIG{__WARN__} will now |
754 | - incompatible change: $SIG{__DIE__} and $SIG{__WARN__} will now |
| 659 | be local to each coro (see Coro::State). |
755 | be local to each coro (see Coro::State). |
| 660 | - incompatible change: for very deep reasons, cede and cede_notself |
756 | - incompatible change: for very deep reasons, cede and cede_notself |
| 661 | cannot return anything, so nothing will be returned. |
757 | cannot return anything, so nothing will be returned. |
| 662 | - possibly bring back 5.10 compatibility (untested). |
758 | - possibly bring back 5.10 compatibility (untested). |
| 663 | - work around stupid (and wrong) warning on 5.10 :(. |
759 | - work around stupid (and wrong) warning on 5.10 :(. |
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| 735 | but stateful semantics. |
831 | but stateful semantics. |
| 736 | - fixed a lot of typos in Coro.pm (patch submitted by David |
832 | - fixed a lot of typos in Coro.pm (patch submitted by David |
| 737 | Steinbrunner, which applied flawlessly). |
833 | Steinbrunner, which applied flawlessly). |
| 738 | |
834 | |
| 739 | 3.6 Sat Apr 14 17:13:31 CEST 2007 |
835 | 3.6 Sat Apr 14 17:13:31 CEST 2007 |
| 740 | - added some bugfixes to get eg/myhttpd working again. |
836 | - added some bugfixes to get eg/myhttpd working again. |
| 741 | - added Coro::Storable for often-cede'ing freeze/thaw. |
837 | - added Coro::Storable for often-cede'ing freeze/thaw. |
| 742 | - try to do a clean exit when a coroutine calls exit |
838 | - try to do a clean exit when a coroutine calls exit |
| 743 | (EXPERIMENTAL). |
839 | (EXPERIMENTAL). |
| 744 | - got rid of indirect call through _coro_init. |
840 | - got rid of indirect call through _coro_init. |
| 745 | - updated the partly antique examples in eg/ to |
841 | - updated the partly antique examples in eg/ to |
