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Comparing Coro/Changes (file contents):
Revision 1.459 by root, Sat Nov 22 15:48:43 2008 UTC vs.
Revision 1.513 by root, Fri Jul 17 13:54:57 2009 UTC

… …
2 2
3TODO: should explore PerlIO::coroaio (perl leaks like hell). 3TODO: should explore PerlIO::coroaio (perl leaks like hell).
4TODO: maybe implement a default message channel, very much like Erlang's 4TODO: maybe implement a default message channel, very much like Erlang's
5 actor model (which is cool in a lot of important aspects (failures!), 5 actor model (which is cool in a lot of important aspects (failures!),
6 but very lacking in others (higher level ipc)). 6 but very lacking in others (higher level ipc)).
7TODO: unready_all
8TODO: myhttpd header parsing
9TODO: channel->maxsize(newsize)?
7 10
8 TODO: Coro/Intro 11 - Coro::AnyEvent failed to hook into the event loop
12 when no threads had been readied between detecting
13 the event loop and actually running it.
14 - considerably speed up Coro::Select by taking avdantage
15 of AnyEvent > 4.8 and some other optimisations.
16 - replace WSAEINPROGRESS by WSAEWOULDBLOCK (reported
17 and analyzed by Yasuhiro MATSUMOTO).
18 - clarified libcoro license and copyright.
19 - someone stole my EXTRA_META!!!
20 - implement Coro::Select::patch_pp_sselect and it's brother,
21 for hardcode select overriding.
22
235.151 Mon Jul 6 05:41:57 CEST 2009
24 - backport to windows process emulation code again (patch by
25 Yasuhiro MATSUMOTO).
26 - slightly update Coro::MakeMaker.
27
285.15 Tue Jun 30 10:28:06 CEST 2009
29 - deprecate Coro::Socket, document how to get ipv6 support via
30 AnyEvent::Socket instead.
31 - implement signal->wait ($cb) interface, similar to semaphores.
32 - work around SvOK not supporting getmagic, so we have to getmagic
33 to test for undef :/ (reported by Matthias Waldorf).
34 - load Coro::AnyEvent in all modules using AnyEvent.
35 - work around perl corrupting our internal data structures,
36 reported by Tokuhiro Matsuno.
37 - enable per-coroutine real and cpu time gathering
38 (Coro::State::enable_times).
39
405.14 Wed Jun 24 01:37:48 CEST 2009
41 - provide explicit functions to "cede" to the event loop in Coro::AnyEvent,
42 as this seems to have been a difficult concept (poll, sleep, idle,
43 idle_upto).
44 - add Coro::AnyEvent::readable/writable functions.
45 - clarify Coro::EV/Event/AnyEvent manpages.
46 - free per-thread global scalars in the thread calling ->cancel, to
47 avoid crashes when $_, $@ etc., are magical but some of those
48 had already been freed.
49 - "unexperimentalise" the callback interface for Coro::Semaphore.
50 - speed up ready queue management/context switching by using a linked
51 list instead of an array (~5-10%).
52 - implement "watch" command in Coro::Debug shells.
53 - for fun, implement time-slicing as an example in the manpage.
54 - if AnyEvent detects EV or Event, but we don't have Coro::EV or
55 Coro::Event, use the normal AnyEvent handling instead of dieing
56 (the same is true for Coro::Handle).
57 - properly document Coro::EV::timed_io_once.
58 - avoid unneccessary ->cancel calls in Coro::Handle.
59 - maybe make it work on mingw32 with win32 backend
60 (based on patch by Yasuhiro Matsumoto).
61
625.132 Fri May 29 09:00:39 CEST 2009
63 - do not keep a reference to the argument itself in
64 Coro::Semaphore::guard, as it could change later.
65 - support SO_RCVBUF/SO_SNDBUF nonstandard Coro::Socket options,
66 should support a prepare callback.
67
685.131 Mon Mar 16 23:20:37 CET 2009
69 - implement and document Coro->suspend, Coro->resume.
70 - fix Coro::Select implementation to not (often) close
71 the passed file descriptors (testcase provided by pippijn).
72
735.13 Mon Dec 15 21:51:42 CET 2008
74 - EXPERIMENTAL: implement dynamic winds (on_enter/on_leave).
75 - don't set diehook to C<undef> but instead to NULL, to avoid
76 spurious warnings.
77 - fix a lot of bugs in Coro::SemaphoreSet.
78 - Coro::SemaphoreSet will less often create a semaphore needlessly.
79 - add Coro::SemaphoreSet::count and wait methods.
80 - take advantage of the new Guard module.
81 - deprecate Coro::guard.
82 - try to fix the dreaded 01_unblock tests once more. I hate it when
83 testsuites need more fixing than the code they are supposed to test.
84 - croak in more cases when a required callback isn't resolvable.
85 - fix some minor issues in Coro::State->call/eval.
86 - use current coroutine context instead of a temporary one
87 when temporarily switching to another coroutine.
88 - do not call C-level on_destroy handlers during global destruction,
89 to avoid needless segfaults.
90
915.12 Sun Dec 7 13:30:38 CET 2008
92 - add default config for MirOS, which seems to be a bug-to-bug
93 compatible fork of openbsd ("world domination by releasing
94 openbsd cvs before the openbsd folks do it" or so :).
95 - free_padlist did destroy the names pad, not good, but didn't
96 seem to bother perl - this could fix issues such as eval ""
97 inside a function called from multiple coroutines.
98 - use a different method to detect destruction time.
99 - be more careful when freeing padlists just before global
100 destruction.
101 - fixed and expanded the call/cc example.
102 - renamed _terminate to _coro_run.
103 - new method Coro::Channel->shutdown.
104 - try pthreads on openbsd <4.4 (broken sigaltstack, will
105 pthreads fare better?).
106 - be less picky about destroying "a" running coroutine.
107
1085.11 Tue Nov 25 21:49:05 CET 2008
109 - DEBUGGING in 5.10.0 is a mess: it constantly flags perfectly
110 working code with failed assertions, introducing more bugs than
111 it fixes, requiring elaborate workarounds :(
112
1135.1 Mon Nov 24 08:54:59 CET 2008
114 - wrote a small introductory tutorial - Coro::Intro.
9 - convert Coro::Timer, Coro::Select and Coro::Util to rouse API. 115 - convert Coro::Timer, Coro::Select and Coro::Util to rouse API.
10 - Coro::Select did errornously dup the file descriptors 116 - Coro::Select did errornously dup the file descriptors
11 and didn't work with all AnyEvent backends. 117 and didn't work with all AnyEvent backends.
118 - Coro::Select wasn't imported correctly form Coro::LWP, causing blocking
119 LWP data transfers.
12 - disassociate c contexts from coro objects - this is agruably more 120 - disassociate c contexts from coro objects - this is agruably more
13 correct, but mostly allows sharing of cctxs between coro and state 121 correct, but mostly allows sharing of cctxs between coro and state
14 objects, for added memory savings and speed increases. 122 objects, for added memory savings and speed increases.
15 - bumped $Coro::POOL_RSS up to 32kb by default. 123 - bumped $Coro::POOL_RSS up to 32kb by default.
16 - no longer set the optype to OP_CUSTOM, as B::* understandably 124 - no longer set the optype to OP_CUSTOM, as B::* understandably
17 doesn't like this very much (and we *are* a type of entersub). 125 doesn't like this very much (and we *are* a type of entersub).
18 - implement state cloning, just to prove that call/cc can be done. 126 - implement state cloning, just to prove that call/cc can be done.
127 - automatically load Coro::AnyEvent in Coro::Handle.
128 - wrap ->cancel calls in eval inside Coro::Handle as EV watchers
129 do not have this method (and don't need it either).
130 - speed up generic anyevent methods in Coro::Handle by using rouse
131 callbacks.
132 - allow coroutines in $Coro::IDLE, speeding up Coro::AnyEvent and
133 others. It also makes the debugger happier, as you can trace
134 through the idle threads now.
135 - add comppad_name* and hints ($^H, %^H) to per-thread variables.
136 - eg/event was pretty broken.
19 - better 5.8.6 compatibility. 137 - better 5.8.6 compatibility.
20 138
215.0 Thu Nov 20 10:35:05 CET 2008 1395.0 Thu Nov 20 10:35:05 CET 2008
22 - NEW ARCHITECTURE: use the latest 4.x version if you experience 140 - NEW ARCHITECTURE: use the latest 4.x version if you experience
23 stability issues. 141 stability issues.

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