[ViewVC] Annotation of: cvs/AnyEvent/Changes

Revision history for Perl extension AnyEvent.

4.14
        - Fixed a bug in DNS SRV priority sorting.
        - AnyEvent::Util::guard now reports runtime errors while
          executing the guard block as warnings.

4.13 Thu Jun  5 00:47:59 CEST 2008
        - AnyEvent::DNS only followed cname chains with length 2,
          contrary to documentation. bumped it up to 10, thanks to
          microsoft, the current broken-dns-config-king.
        - AnyEvent::DNS didn't check for socket return status
          but instead relied on perl not creating filehandles in that
          case - too bad it gives you a bogus file handle (reported
          and analysed by Vladimir Timofeev).
        - fix queue management logic in AnyEvent::Handle:
          when on_read was registered, the queue was empty
          and no progress could be made AnyEvent::Handle would
          enter an endless loop.
        - correctly start reading again when the handle became
          busy again after idling.
        - correctly treat tls shut-downs as EOF condition
          (for the time being, would be nice to have a callback for that).
        - correctly call eof callback under all conditions
          (hopefully).
        - the timeout callback did not expect that $self can go
          away any time.

4.12 Tue Jun  3 10:58:04 CEST 2008
        - include AnyEvent::Intro, a tutorial for anyevent,
          anyevent::socket and anyevent::handle.
        - allow more options in on_error.

4.11 Fri May 30 23:42:25 CEST 2008
        - INCOMPATIBLE CHANGE: replace ptr by real PTR lookup, provide
          reverse_lookup and reverse_verify to replace it, support
          v4mapped and v4compat addresses.
        - provide more documentation for the resolver class.
        - really replace longest run of :0: by :: in format_address,
          also properly convert :: and ::1 again.
        - support NAPTR record name and decode it.
        - implement random weight sampling for SRV records, as per
          rfc 2782.
        - correctly abort on srv-record targets of ".".
        - added AnyEvent::DNS::wait_for_slot.
        - in the unlikely event of a virtual circuit connection
          being invalidated by a delayed udp reply, AnyEvent::DNS
          could die. this has been fixed.
        - plug a probable memleak in the DNS vc code.
        - use configured timeout also for VC request phase.
        - implement timeout and max_outstanding methods
          for resolver class.
        - update version numbers in all modules.

4.1  Thu May 29 05:45:40 CEST 2008
        - INCOMPATIBLE CHANGE: renamed xxx_ip functions to xxx_address
          which mirrors their purpose better (old names still available
          for a while). Also moved AnyEvent::DNS::addr to
          AnyEvent::Socket::resolve_sockaddr.
        - implement AnyEvent->time and AnyEvent->now.
        - fix IPv6 support in pack_sockaddr.
        - officially un-experimentalise all newly introduced code.
        - support unix domain sockets everywhere by specifying
          a host of "unix/" and the pathname as service.
        - implement an activity timeout in AnyEvent::Handle.
        - added a regex read type to AnyEvent::Handle.
        - added a json read/write type to AnyEvent::Handle.
        - always croak in on_error in AnyEvent::Handle.
        - document how to subclass AnyEvent::Handle.
        - implement AnyEvent::Util::fork_call.
        - add support for IPv6 nameservers and nameserver statements.
        - work around _yet_ _another_ windows perl bug in where empty
          select masks cause errors in the pure perl backend (this
          workaround cannot be implemented for the other event loops,
          but EV also works around this).
        - supply AnyEvent::Socket::address_type and make good use of it.
        - clarify and fix the Handle documentation w.r.t $self vs. $handle
          vs. callback arguments.
        - add some recommends to the META.yml.

4.05 Mon May 26 19:44:06 CEST 2008
        - some platforms ignore the rfc and prepend an extra sa_len member to
          the sockaddr structure, cater for those. also use sockaddr_family,
          didn't know it was there, but comes in handy for the workaround.
        - undo the import WIN32 hack.

4.04 Mon May 26 08:03:31 CEST 2008
        - try to work around yet another windows bug: failed connects are reported
          as if it were out-of-band data. windows users: you suck. Only
          EV, Glib, Event and the pure perl backend can handle this condition.
        - optimize write algorithm in AnyEvent::Handle.
        - properly parse PERL_ANYEVENT_PROTOCOLS and use the info correctly.
        - tcp_connect now properly iterates through all targets.
        - check wether IPv6 sockets can actually be created, otherwise, disable ipv6
          support entirely. also hardcode some AF_INET6 constants for the
          sake of perl 5.8.
        - vastly improved nameserver/suffix detection algorithm for windows
          (still a hack...)
        - try to use a fallback dns server if no dns servers could be found.
        - splatter around some local $SIG{__DIE__}'s to work around bad
          die handlers.

4.03 Sun May 25 05:05:57 CEST 2008
        - work around perl bugs on windows, where perl returns undocumented
          error codes for sysread, syswrite etc.
        - fix AnyEvent::Handle::unshift_read to really unshift and not push.
        - AnyEvent::Handle could sometimes stumble over 0-byte writes.
        - fix unpack_sockaddr, now works for AF_INET6 sockaddr's.
        - updated documentation.
        - lots of workarounds for perl 5.8 quirks.
        - implement a more flexible type system for both reads and writes
          in AnyEvent::Handle.
        - support IPv6 in tcp_server.
        - pass local hostname and port to the prepare callback in tcp_server.
        - make types extendable in AnyEvent::Handle.
        - croak, not die, in AnyEvent::Handle;

4.0  Sat May 24 19:58:08 CEST 2008
        - added (experimental) AnyEvent::DNS module.
        - added (experimental) AnyEvent::Socket module.
        - added (experiemntal) support for TLS/SSL in AnyEvent::Handle.
        - make condvar->end call ->send as documented.
        - make condvar constructor support the documented cb => argument.
        - overload condvars so you can use them instead of code references.
        - support more of the POSIX forms instead of a pure dotted quad for
          verbatim ip addresses.
        - AnyEvent::Socket::inet_aton will use AnyEvent::DNS now and not fork anymore.
        - try very hard not to freeze on broken windows perls.
        - make on_eof optional in AnyEvent::Handle.
        - support service names in tcp_connect and tcp_server.
        - work around netbsd/openbsd bug causing unix sockets not to
          become writable until empty.
        - only make a dummy read for error detection when getpeername
          returns ENOTCONN.
        - defend AnyEvent::Util::inet_aton against Coro::LWP brutal
          override.
        - new AnyEvent::Guard::cancel.

3.5  Sat May 17 23:17:14 CEST 2008
        - gracefully deal with systems not defining CLOCK_MONOTONIC
          (as opposed to not supporting the clock itself, which worked in 3.41).
        - added AnyEvent::Util::tcp_connect and AnyEvent::Util::tcp_server
          helpers, to replace the ill-designed AnyEvent::Socket class.
        - added some examples (eg/connect, eg/handle).
        - added AnyEvent::Util::guard.
        - AnyEvent::Util now exports most of its functions.
        - fixed a bug in *_read_chunk, where the callback was called with $self as
          first and second argument.
        - simplified and fixed regex handling in AnyEvent::Handle::*_read_line.
        - fix manpage condvars examples to use new syntax.
        - considerably improve inet_aton with EV::ADNS backend to support
          cname chains (common dns configuration bug, e.g. with www.google.de)
          and aaaa records if no a record could be found.

3.41 Sun May 11 19:53:13 CEST 2008
        - work around a bug in perl 5.8.8's local. Reported by Yi Ma Mao.

3.4  Sun May 11 00:29:25 CEST 2008
        - complete re-implementation of condvars with a hopefully much mroe useful
          API (backward compatible functions exist but are undocumented).
        - AnyEvent::Handle fully rewritten with a hopefully more powerful API
          (still subject to change).
        - take advantage of CLOCK_MONOTONIC, if available, in AnyEvent::Impl::Perl.
        - provide AnyEvent::post_detect and @AnyEvent::post_detect, which
          allows module authors to avoid forcing event loop detection.
          (used by Coro::AIO, Coro::BDB, Coro::AnyEvent for example).
        - remove coro backends: Coro now provides generic support for AnyEvent
          via Coro::AnyEvent.

3.3  Mon Apr 28 09:51:06 CEST 2008
        - added AnyEvent::Handle, AnyEvent::Socket and AnyEvent::Util modules.
        - fix a bug in the pure perl backend that kept watchers alive
          when multiple watchers were registered for the same fh/poll combo.
        - add a benchmark section showing AnyEvent overhead and comparing
          the different event loops with each other.
        - prefer pure perl over tk when autoprobing, as it's about as fast,
          but doesn't crash with many watchers.
        - declare Qt support non-experimental.
        - clarify the confusing section about the file descriptor being
          kept alive.
        - document the race between loading of an event module and
          child processes exiting.
        - support POE as "backend" (with some caveats, POE is not generic
          enough, and darn slow).
        - support Wx and Prima through POE.
        - optimise perl backend to use 20% less memory and take advantage
          of typical timeout behaviour. It can now compete with
          select/poll-based C event loops in most cases (it is usually
          faster than Event and Glib :).
        - roughly cut EV memory use in half and increase its speed by 30%,
          by removing undocumented functionality. Did something similar
          to other event loops where possible.

3.2  Thu Apr 24 10:10:40 CEST 2008
        - do not die when anyevent watchers are destroyed while running callbacks
          in the pureperl backend (could only happen when two watchers are registered
          for the same fh/poll combo).
        - support autoloading for child watchers, was broken in all versions.
        - implement PERL_ANYEVENT_MODEL env variable.
        - (experimental) implement interface to the (very crashy/buggy) Event::Lib module.
        - (experimental) implement interface to the Qt module (cannot be autoprobed).
        - this release is IO:AnyEvent-proof.

3.12 Tue Apr 22 07:11:46 CEST 2008
        - reinstate AUTHOR section that got lost somehow.
        - do not hang in the testsuite with badly broken perls (activestate,
          strawberry...), but instead diagnose the problem and continue.
        - use INT instead of CHLD in an attempt to support broken windows perls
          better (this decreases the test quality, unfortunately).
        - do not send the signal to the process group
          (no problem for CHLD, bad for INT :).

3.11 Sat Apr 19 06:57:31 CEST 2008
        - major documentation rework.
        - document the fact that child watchers only watch for zombies.
        - fix the child watcher example.

3.1  Wed Apr 16 17:09:01 CEST 2008
        - work around recurring bugs in Tk by dup'ing filehandles, the
          only method with good success chances on Tk (the bugs apparently
          don't get fixed anytime soon).
        - lift the restriction of only one watcher per fh direction
          (as the Tk bug workaround also lifts it and only Tk imposed
          such strong limits).
        - changed probe order to prefer coro adaptors.
        - explain why recursion into the event loop is not supported
          unless the backend supports it (only Coro::EV does without
          any restrictions...).
        - add simple manpages for all backend modules.

3.0  Mon Apr  7 21:30:23 CEST 2008
        - Coro::Signal changed semantics, roll our own, also cleaning
          up the Coro implementation in general.
        - rename Coro backend to CoroEvent.
        - add some decision helping paragraph to the manpage that should
          help people to decide whether AnyEvent is the right thing for them.

2.9  Mon Jan 28 13:31:54 CET 2008
        - update for EV 3.0 API changes.

2.8  Sun Nov 25 15:06:03 CET 2007
        - waitpid can validly return 0. accept this fact of life
          instead of reporting it to any watchers.

2.7  Fri Nov 23 11:41:14 CET 2007
        - force use of AnyEvent::Impl::Perl in testsuite, there is
          too much breakage outside AnyEvent.
        - deliver signals synchronously in AnyEvent::Impl::Perl
          or any other event loop that relies on AnyEvents child
          watcher emulation. *Could* help with hanging testsuite
          (except when Event or EV are installed).

2.6  Fri Nov  9 20:36:35 CET 2007
        - fix bug in testsuite.
        - move EV adaptor modules to AnyEvent.
        - add Coro+EV adaptor module.

2.55 Tue Nov  6 17:41:32 CET 2007
        - add EV to the list of supported event models.
        - do not auto-reset pid watchers, pass pid and status to them.
        - allow a pid of zero to watch for all children in child watchers.

2.54 Wed Jul 18 17:36:23 CEST 2007
        - work around a perl bug that results in
          BEGIN not safe after errors--compilation aborted without
          any discernible reason or error message by once
          again not use'ing strict.

2.53 Sun Jul  8 10:51:53 CEST 2007
        - make Glib interface work again (spotted by elmex).

2.52 Wed Mar  7 18:36:16 CET 2007
        - child watchers stopped working permanently when
          all current child watchers were destroyed.

2.51 Mon Dec 11 21:33:24 CET 2006
        - work around bugs in perl where eval "require Module" returns
          true even if the module couldn't be loaded :/.

2.5  Mon Dec 11 02:15:28 CET 2006
        - avoid $AUTOLOAD because many perls corrupt it.
        - AnyEvent::detect forces autodetection.
        - implement signal watchers (experimental)
          (Tk does not support async signals (<= 804.027 at least),
          so they might get delayed indefinitely on Tk).
        - implement child watchers (experimental).
        - moved default condvar implementation into base module, simplifying
          most implementation modules.

2.1  Fri Nov 24 15:50:48 CET 2006
        - better docs.
        - simple testsuite.
        - added AnyEvent->one_event method for special purposes.

2.0  Wed Nov  1 02:21:30 CET 2006
        - INCOMPATIBLE CHANGE: poll can now either be "r" or "w" but not both.
        - INCOMPATIBLE CHANGE: io watcher callbacks have no arguments anymore.
        - EXPERIMENTAL:
          new pure-perl model added, AnyEvent now always finds a suitable
          event model.
        - improved documentation.
        - reduced cpu overhead.

1.02 Fri Jan 13 14:15:40 CET 2006
        - add COPYING to clarify license.

1.01 Sun Jan  8 05:48:09 CET 2006
        - correctly cancel Event timers, avoid memory leaks.

1.0  Sun Jan  8 05:40:58 CET 2006
        - allow third-party interfaces to be added at runtime.
        - fix version number.

0.9  Fri Dec 30 02:25:41 CET 2005
        - fixed errors in the documentation.
        - going back to using $VERSION as "load check",
          as suggested by Jörn Reder. Let's see why I stopped using
          this method.
        - add 'hup' to the list of events to receive for glib
          and generate 'rw' events for it, as some versions of
          glib seem to require this, while this breaks other
          (older) versions of glib.
        - implemented PERL_ANYEVENT_VERBOSE env variable.

0.3   Sun Dec  4 10:43:33 CET 2005
        - no changes to the code.
        - fixed documentation.
        - clarified some corner cases.
        - vastly improved documentation with a long example.

0.2   Thu Dec  1 22:18:49 CET 2005
        - check whether a valid method was called, to avoid endless loops.
        - move condvars into their own class (cleaner, safer).
        - don't die when some modules are not available.
        - Tk is too broken to allow for words. Will work once Tk works.

0.1   Thu Dec  1 19:44:57 CET 2005
        - spiced up and cleaned up for release.

0.01  Tue Sep 21 18:12:09 CEST 2004
        - original version; copied from Convert::Scalar.

Revision:	1.150
Committed:	Thu Jun 5 16:28:48 2008 UTC (15 years, 11 months ago) by root
Branch:	MAIN
Changes since 1.149:	+2 -0 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.1	Revision history for Perl extension AnyEvent.
2
3	elmex	1.149	4.14
4			- Fixed a bug in DNS SRV priority sorting.
5	root	1.150	- AnyEvent::Util::guard now reports runtime errors while
6			executing the guard block as warnings.
7	elmex	1.149
8	root	1.148	4.13 Thu Jun 5 00:47:59 CEST 2008
9	root	1.146	- AnyEvent::DNS only followed cname chains with length 2,
10			contrary to documentation. bumped it up to 10, thanks to
11			microsoft, the current broken-dns-config-king.
12	root	1.147	- AnyEvent::DNS didn't check for socket return status
13			but instead relied on perl not creating filehandles in that
14			case - too bad it gives you a bogus file handle (reported
15			and analysed by Vladimir Timofeev).
16	root	1.145	- fix queue management logic in AnyEvent::Handle:
17			when on_read was registered, the queue was empty
18			and no progress could be made AnyEvent::Handle would
19			enter an endless loop.
20			- correctly start reading again when the handle became
21			busy again after idling.
22	root	1.146	- correctly treat tls shut-downs as EOF condition
23			(for the time being, would be nice to have a callback for that).
24	root	1.145	- correctly call eof callback under all conditions
25			(hopefully).
26	root	1.146	- the timeout callback did not expect that $self can go
27			away any time.
28	root	1.145
29	root	1.144	4.12 Tue Jun 3 10:58:04 CEST 2008
30			- include AnyEvent::Intro, a tutorial for anyevent,
31			anyevent::socket and anyevent::handle.
32	root	1.143	- allow more options in on_error.
33	root	1.142
34	root	1.141	4.11 Fri May 30 23:42:25 CEST 2008
35	root	1.135	- INCOMPATIBLE CHANGE: replace ptr by real PTR lookup, provide
36			reverse_lookup and reverse_verify to replace it, support
37			v4mapped and v4compat addresses.
38	root	1.129	- provide more documentation for the resolver class.
39	root	1.130	- really replace longest run of :0: by :: in format_address,
40			also properly convert :: and ::1 again.
41	root	1.134	- support NAPTR record name and decode it.
42	root	1.133	- implement random weight sampling for SRV records, as per
43			rfc 2782.
44	root	1.137	- correctly abort on srv-record targets of ".".
45			- added AnyEvent::DNS::wait_for_slot.
46	root	1.138	- in the unlikely event of a virtual circuit connection
47			being invalidated by a delayed udp reply, AnyEvent::DNS
48			could die. this has been fixed.
49			- plug a probable memleak in the DNS vc code.
50			- use configured timeout also for VC request phase.
51	root	1.139	- implement timeout and max_outstanding methods
52			for resolver class.
53	root	1.140	- update version numbers in all modules.
54	root	1.129
55	root	1.128	4.1 Thu May 29 05:45:40 CEST 2008
56	root	1.123	- INCOMPATIBLE CHANGE: renamed xxx_ip functions to xxx_address
57			which mirrors their purpose better (old names still available
58			for a while). Also moved AnyEvent::DNS::addr to
59			AnyEvent::Socket::resolve_sockaddr.
60	root	1.127	- implement AnyEvent->time and AnyEvent->now.
61	root	1.124	- fix IPv6 support in pack_sockaddr.
62	root	1.123	- officially un-experimentalise all newly introduced code.
63			- support unix domain sockets everywhere by specifying
64			a host of "unix/" and the pathname as service.
65	root	1.126	- implement an activity timeout in AnyEvent::Handle.
66	root	1.122	- added a regex read type to AnyEvent::Handle.
67			- added a json read/write type to AnyEvent::Handle.
68	root	1.118	- always croak in on_error in AnyEvent::Handle.
69			- document how to subclass AnyEvent::Handle.
70	root	1.120	- implement AnyEvent::Util::fork_call.
71	root	1.127	- add support for IPv6 nameservers and nameserver statements.
72	root	1.121	- work around _yet_ _another_ windows perl bug in where empty
73			select masks cause errors in the pure perl backend (this
74			workaround cannot be implemented for the other event loops,
75			but EV also works around this).
76	root	1.123	- supply AnyEvent::Socket::address_type and make good use of it.
77	root	1.122	- clarify and fix the Handle documentation w.r.t $self vs. $handle
78			vs. callback arguments.
79	root	1.127	- add some recommends to the META.yml.
80	root	1.117
81	root	1.116	4.05 Mon May 26 19:44:06 CEST 2008
82			- some platforms ignore the rfc and prepend an extra sa_len member to
83			the sockaddr structure, cater for those. also use sockaddr_family,
84			didn't know it was there, but comes in handy for the workaround.
85	root	1.114	- undo the import WIN32 hack.
86
87	root	1.113	4.04 Mon May 26 08:03:31 CEST 2008
88	root	1.109	- try to work around yet another windows bug: failed connects are reported
89	root	1.110	as if it were out-of-band data. windows users: you suck. Only
90			EV, Glib, Event and the pure perl backend can handle this condition.
91	root	1.111	- optimize write algorithm in AnyEvent::Handle.
92	root	1.106	- properly parse PERL_ANYEVENT_PROTOCOLS and use the info correctly.
93	root	1.112	- tcp_connect now properly iterates through all targets.
94	root	1.104	- check wether IPv6 sockets can actually be created, otherwise, disable ipv6
95	root	1.114	support entirely. also hardcode some AF_INET6 constants for the
96	root	1.107	sake of perl 5.8.
97	root	1.106	- vastly improved nameserver/suffix detection algorithm for windows
98			(still a hack...)
99			- try to use a fallback dns server if no dns servers could be found.
100	root	1.108	- splatter around some local $SIG{__DIE__}'s to work around bad
101			die handlers.
102	root	1.104
103	root	1.102	4.03 Sun May 25 05:05:57 CEST 2008
104	root	1.100	- work around perl bugs on windows, where perl returns undocumented
105			error codes for sysread, syswrite etc.
106	root	1.96	- fix AnyEvent::Handle::unshift_read to really unshift and not push.
107	root	1.97	- AnyEvent::Handle could sometimes stumble over 0-byte writes.
108	root	1.101	- fix unpack_sockaddr, now works for AF_INET6 sockaddr's.
109	root	1.100	- updated documentation.
110	root	1.103	- lots of workarounds for perl 5.8 quirks.
111	root	1.98	- implement a more flexible type system for both reads and writes
112			in AnyEvent::Handle.
113	root	1.101	- support IPv6 in tcp_server.
114			- pass local hostname and port to the prepare callback in tcp_server.
115	root	1.99	- make types extendable in AnyEvent::Handle.
116	root	1.100	- croak, not die, in AnyEvent::Handle;
117	root	1.96
118	root	1.95	4.0 Sat May 24 19:58:08 CEST 2008
119	root	1.88	- added (experimental) AnyEvent::DNS module.
120			- added (experimental) AnyEvent::Socket module.
121	root	1.93	- added (experiemntal) support for TLS/SSL in AnyEvent::Handle.
122	root	1.90	- make condvar->end call ->send as documented.
123			- make condvar constructor support the documented cb => argument.
124	root	1.94	- overload condvars so you can use them instead of code references.
125	root	1.93	- support more of the POSIX forms instead of a pure dotted quad for
126	root	1.89	verbatim ip addresses.
127	root	1.88	- AnyEvent::Socket::inet_aton will use AnyEvent::DNS now and not fork anymore.
128	root	1.87	- try very hard not to freeze on broken windows perls.
129	root	1.86	- make on_eof optional in AnyEvent::Handle.
130	root	1.83	- support service names in tcp_connect and tcp_server.
131	root	1.84	- work around netbsd/openbsd bug causing unix sockets not to
132	root	1.121	become writable until empty.
133	root	1.81	- only make a dummy read for error detection when getpeername
134			returns ENOTCONN.
135	root	1.82	- defend AnyEvent::Util::inet_aton against Coro::LWP brutal
136			override.
137	root	1.91	- new AnyEvent::Guard::cancel.
138	root	1.81
139	root	1.80	3.5 Sat May 17 23:17:14 CEST 2008
140	root	1.79	- gracefully deal with systems not defining CLOCK_MONOTONIC
141			(as opposed to not supporting the clock itself, which worked in 3.41).
142	root	1.77	- added AnyEvent::Util::tcp_connect and AnyEvent::Util::tcp_server
143			helpers, to replace the ill-designed AnyEvent::Socket class.
144			- added some examples (eg/connect, eg/handle).
145			- added AnyEvent::Util::guard.
146			- AnyEvent::Util now exports most of its functions.
147	elmex	1.74	- fixed a bug in *_read_chunk, where the callback was called with $self as
148			first and second argument.
149	root	1.77	- simplified and fixed regex handling in AnyEvent::Handle::*_read_line.
150	root	1.72	- fix manpage condvars examples to use new syntax.
151	root	1.78	- considerably improve inet_aton with EV::ADNS backend to support
152			cname chains (common dns configuration bug, e.g. with www.google.de)
153			and aaaa records if no a record could be found.
154	root	1.72
155	root	1.71	3.41 Sun May 11 19:53:13 CEST 2008
156			- work around a bug in perl 5.8.8's local. Reported by Yi Ma Mao.
157
158	root	1.70	3.4 Sun May 11 00:29:25 CEST 2008
159			- complete re-implementation of condvars with a hopefully much mroe useful
160			API (backward compatible functions exist but are undocumented).
161	root	1.69	- AnyEvent::Handle fully rewritten with a hopefully more powerful API
162			(still subject to change).
163	root	1.63	- take advantage of CLOCK_MONOTONIC, if available, in AnyEvent::Impl::Perl.
164	root	1.68	- provide AnyEvent::post_detect and @AnyEvent::post_detect, which
165	root	1.67	allows module authors to avoid forcing event loop detection.
166			(used by Coro::AIO, Coro::BDB, Coro::AnyEvent for example).
167	root	1.66	- remove coro backends: Coro now provides generic support for AnyEvent
168			via Coro::AnyEvent.
169	root	1.63
170	root	1.62	3.3 Mon Apr 28 09:51:06 CEST 2008
171			- added AnyEvent::Handle, AnyEvent::Socket and AnyEvent::Util modules.
172	root	1.55	- fix a bug in the pure perl backend that kept watchers alive
173			when multiple watchers were registered for the same fh/poll combo.
174	root	1.54	- add a benchmark section showing AnyEvent overhead and comparing
175			the different event loops with each other.
176	root	1.56	- prefer pure perl over tk when autoprobing, as it's about as fast,
177			but doesn't crash with many watchers.
178	root	1.62	- declare Qt support non-experimental.
179	root	1.56	- clarify the confusing section about the file descriptor being
180			kept alive.
181			- document the race between loading of an event module and
182			child processes exiting.
183	root	1.53	- support POE as "backend" (with some caveats, POE is not generic
184	root	1.54	enough, and darn slow).
185	root	1.53	- support Wx and Prima through POE.
186	root	1.60	- optimise perl backend to use 20% less memory and take advantage
187	root	1.62	of typical timeout behaviour. It can now compete with
188	root	1.60	select/poll-based C event loops in most cases (it is usually
189			faster than Event and Glib :).
190	root	1.59	- roughly cut EV memory use in half and increase its speed by 30%,
191	root	1.62	by removing undocumented functionality. Did something similar
192			to other event loops where possible.
193	root	1.53
194	root	1.50	3.2 Thu Apr 24 10:10:40 CEST 2008
195	root	1.51	- do not die when anyevent watchers are destroyed while running callbacks
196			in the pureperl backend (could only happen when two watchers are registered
197			for the same fh/poll combo).
198			- support autoloading for child watchers, was broken in all versions.
199	root	1.47	- implement PERL_ANYEVENT_MODEL env variable.
200	root	1.49	- (experimental) implement interface to the (very crashy/buggy) Event::Lib module.
201			- (experimental) implement interface to the Qt module (cannot be autoprobed).
202	root	1.52	- this release is IO:AnyEvent-proof.
203	root	1.47
204	root	1.46	3.12 Tue Apr 22 07:11:46 CEST 2008
205			- reinstate AUTHOR section that got lost somehow.
206			- do not hang in the testsuite with badly broken perls (activestate,
207			strawberry...), but instead diagnose the problem and continue.
208			- use INT instead of CHLD in an attempt to support broken windows perls
209			better (this decreases the test quality, unfortunately).
210			- do not send the signal to the process group
211			(no problem for CHLD, bad for INT :).
212
213	root	1.45	3.11 Sat Apr 19 06:57:31 CEST 2008
214			- major documentation rework.
215			- document the fact that child watchers only watch for zombies.
216			- fix the child watcher example.
217
218	root	1.43	3.1 Wed Apr 16 17:09:01 CEST 2008
219	root	1.40	- work around recurring bugs in Tk by dup'ing filehandles, the
220	root	1.43	only method with good success chances on Tk (the bugs apparently
221			don't get fixed anytime soon).
222	root	1.42	- lift the restriction of only one watcher per fh direction
223			(as the Tk bug workaround also lifts it and only Tk imposed
224			such strong limits).
225	root	1.41	- changed probe order to prefer coro adaptors.
226			- explain why recursion into the event loop is not supported
227			unless the backend supports it (only Coro::EV does without
228			any restrictions...).
229			- add simple manpages for all backend modules.
230	root	1.40
231	root	1.39	3.0 Mon Apr 7 21:30:23 CEST 2008
232	root	1.38	- Coro::Signal changed semantics, roll our own, also cleaning
233			up the Coro implementation in general.
234			- rename Coro backend to CoroEvent.
235			- add some decision helping paragraph to the manpage that should
236	root	1.44	help people to decide whether AnyEvent is the right thing for them.
237	root	1.38
238	root	1.37	2.9 Mon Jan 28 13:31:54 CET 2008
239			- update for EV 3.0 API changes.
240
241	root	1.36	2.8 Sun Nov 25 15:06:03 CET 2007
242			- waitpid can validly return 0. accept this fact of life
243			instead of reporting it to any watchers.
244
245	root	1.35	2.7 Fri Nov 23 11:41:14 CET 2007
246	root	1.34	- force use of AnyEvent::Impl::Perl in testsuite, there is
247			too much breakage outside AnyEvent.
248	root	1.35	- deliver signals synchronously in AnyEvent::Impl::Perl
249			or any other event loop that relies on AnyEvents child
250			watcher emulation. Could help with hanging testsuite
251			(except when Event or EV are installed).
252	root	1.34
253	root	1.33	2.6 Fri Nov 9 20:36:35 CET 2007
254	root	1.32	- fix bug in testsuite.
255			- move EV adaptor modules to AnyEvent.
256			- add Coro+EV adaptor module.
257	root	1.26
258	root	1.31	2.55 Tue Nov 6 17:41:32 CET 2007
259	root	1.27	- add EV to the list of supported event models.
260	root	1.30	- do not auto-reset pid watchers, pass pid and status to them.
261	root	1.29	- allow a pid of zero to watch for all children in child watchers.
262	root	1.27
263	root	1.25	2.54 Wed Jul 18 17:36:23 CEST 2007
264			- work around a perl bug that results in
265			BEGIN not safe after errors--compilation aborted without
266			any discernible reason or error message by once
267			again not use'ing strict.
268
269	root	1.24	2.53 Sun Jul 8 10:51:53 CEST 2007
270			- make Glib interface work again (spotted by elmex).
271
272	root	1.22	2.52 Wed Mar 7 18:36:16 CET 2007
273			- child watchers stopped working permanently when
274	root	1.23	all current child watchers were destroyed.
275	root	1.22
276	root	1.21	2.51 Mon Dec 11 21:33:24 CET 2006
277			- work around bugs in perl where eval "require Module" returns
278			true even if the module couldn't be loaded :/.
279
280	root	1.20	2.5 Mon Dec 11 02:15:28 CET 2006
281	root	1.19	- avoid $AUTOLOAD because many perls corrupt it.
282	root	1.20	- AnyEvent::detect forces autodetection.
283			- implement signal watchers (experimental)
284			(Tk does not support async signals (<= 804.027 at least),
285			so they might get delayed indefinitely on Tk).
286			- implement child watchers (experimental).
287			- moved default condvar implementation into base module, simplifying
288			most implementation modules.
289	root	1.14
290	root	1.18	2.1 Fri Nov 24 15:50:48 CET 2006
291	root	1.16	- better docs.
292			- simple testsuite.
293	root	1.17	- added AnyEvent->one_event method for special purposes.
294	root	1.16
295	root	1.15	2.0 Wed Nov 1 02:21:30 CET 2006
296	root	1.13	- INCOMPATIBLE CHANGE: poll can now either be "r" or "w" but not both.
297			- INCOMPATIBLE CHANGE: io watcher callbacks have no arguments anymore.
298			- EXPERIMENTAL:
299			new pure-perl model added, AnyEvent now always finds a suitable
300			event model.
301	root	1.12	- improved documentation.
302			- reduced cpu overhead.
303
304	root	1.11	1.02 Fri Jan 13 14:15:40 CET 2006
305			- add COPYING to clarify license.
306
307	root	1.10	1.01 Sun Jan 8 05:48:09 CET 2006
308			- correctly cancel Event timers, avoid memory leaks.
309
310	root	1.9	1.0 Sun Jan 8 05:40:58 CET 2006
311	root	1.8	- allow third-party interfaces to be added at runtime.
312			- fix version number.
313
314	root	1.7	0.9 Fri Dec 30 02:25:41 CET 2005
315	root	1.6	- fixed errors in the documentation.
316	root	1.7	- going back to using $VERSION as "load check",
317			as suggested by Jörn Reder. Let's see why I stopped using
318			this method.
319			- add 'hup' to the list of events to receive for glib
320			and generate 'rw' events for it, as some versions of
321			glib seem to require this, while this breaks other
322			(older) versions of glib.
323			- implemented PERL_ANYEVENT_VERBOSE env variable.
324	root	1.6
325	root	1.5	0.3 Sun Dec 4 10:43:33 CET 2005
326			- no changes to the code.
327			- fixed documentation.
328			- clarified some corner cases.
329			- vastly improved documentation with a long example.
330
331	root	1.3	0.2 Thu Dec 1 22:18:49 CET 2005
332	root	1.44	- check whether a valid method was called, to avoid endless loops.
333	root	1.4	- move condvars into their own class (cleaner, safer).
334			- don't die when some modules are not available.
335			- Tk is too broken to allow for words. Will work once Tk works.
336	root	1.3
337	root	1.2	0.1 Thu Dec 1 19:44:57 CET 2005
338			- spiced up and cleaned up for release.
339
340	root	1.1	0.01 Tue Sep 21 18:12:09 CEST 2004
341			- original version; copied from Convert::Scalar.
342