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Comparing AnyEvent/Changes (file contents):
Revision 1.292 by root, Sat Jul 18 15:51:52 2009 UTC vs.
Revision 1.647 by root, Sat Jul 25 22:20:29 2020 UTC

1Revision history for Perl extension AnyEvent. 1Revision history for Perl extension AnyEvent.
2 2
3TODO: Event seems to have some racy signal handling. 3TODO: document TCP_*** constants
4TODO: add debug/trace logging to some modules
5TODO: use the eval-with-cb-call trick also to speed up JSON?
6TODO: FAQ: common pitfalls? invoke-before-return
7TODO: FAQ: scope-ids? hosts file order?
8TODO: AnyEvent::Handle with AnyEvent::IO?
9TODO: invalid. and localhost. specialcasing inside AEDNS and not AESocket (rfc6761)
10TODO: maybe implement env variable to give hosts precedence
11TODO: more formats for parse_ipv6 (single ipv6 address without port, ...p80, ...#80)
12TODO: inet_aton maybe pack C4? no, add a comment why not
13TODO: socket prepare callbacks, can they easily signal failure as well?
14TODO: Олег Г <verdrehung@gmail.com>, empty A record response causes
15AnyEvent::resolve_sockaddr to eventually call pack_sockaddr with undef -
16broken dns server, but maybe improve the response.
17TODO: AnyEvent::Loop should not use POSIIX when ti isn't used.
4 18
19TODO: AnyEvent::Log contexts should have a way to inject log messages received form elsewhere, using timestamp etc.
20TODO: add some cheta-sheet to log synopsis regarding AE_LOG=AnyEvent::MP=+
21TODO: tcp_connect option for AnyEvent::Handle?
22TODO: hosts files on windows probably contain \r, which is not stripped
23 - AnyEvent::Loop no longer loads the POSIX module if Time::HiRes
24 has monotonic clock support (suggested by Felipe Gasper).
25 - since Net::SSLeay (up to 1.88-1) is _still not ported to openssl 1.1
26 and many distributions therefore will have a completely broken
27 Net::SSLeay module for the forseeable future, AnyEvent::TLS
28 will now log a warning (that is not seen by default unless you
29 increase log verbosity).
30 - add tlsv1_3 disable switch to AnyEvent::TLS.
31 - add experimental "tls" method support for AnyEvent::TLS.
32 - tls methods were lowercase, but documented to be uppercase.
33 fix documentation.
34 - EV backend now uses EV::break when waiting for condvars,
35 making waiting for condvars more efficient. This might
36 "break" already-broken programs that recursively enter
37 the event loop even more.
38 - add a dependency on Coro 6.57 if the installed version is older,
39 to avoid an incompatibility.
40
417.17 Wed Sep 18 03:04:49 CEST 2019
42 - work around antique openssl version in RHEL 7 by formatting
43 dh parameters differently (reported by several people).
44 - add t/13_weaken.t.
45
467.16 Fri Jul 19 18:00:21 CEST 2019
47 - add ffdhe group dh parameters from RFC 7919, and use ffdhe3072
48 as new default, instead of schmorp1539.
49 - AnyEvent::Log did not reassess logging status of
50 AnyEvent::Log::logger's when contexts were changed with
51 ->attach/detach/slaves, causing them to not log even though a
52 recent attach should have caused them to log.
53 - added some more logging configuration examples.
54 - mention RFC 8482 in AnyEvent::DNS.
55
567.15 Tue Feb 26 03:07:42 CET 2019
57 - INCOMPATIBLE CHANGE: AnyEvent::Handle's tls_detect documentation gave
58 separate major and minor versions, while code passed only a single
59 value. This version follows the documentation and now passes separate
60 major and minor values.
61 - work around Net::SSLeay not having been ported to openssl 1.1, but many
62 distributions compiling it against openssl 1.1, which unfortunately
63 succeeds and results in a very broken module.
64 - AnyEvent::DNS::dns_unpack now stores the original DNS packet
65 in the __ member, to allow decoding of undecodable resouce records
66 containing compressed domian names.
67 - AnyEvent::Socket::parse_ipv6 would NOT, as advertised, accept ipv4
68 addresses. It now does and converts them to ipv4 mapped addresses.
69 - support CAA records, based on patch by Steve Atkins.
70 - add freenom and cloudflare nameservers as dns fallback.
71 - AnyEvent::Strict would not properly ward against io watchers
72 on files when the handle passed was a file descriptor.
73 - document "internal" variables used by the dns en-/decoder to allow
74 enterprising users to extend them in a semi-official way.
75
767.14 Sat Jun 24 01:44:19 CEST 2017
77 - fix a crash bug in AnyEvent::Handle with openssl 1.1.0 (patched
78 by Paul Howarth and apparently tracked down by Mike McCauley).
79 - AnyEvent::Handle->keepalive was documented (and defined) twice
80 (found by Matt Merhar).
81 - AnyEvent::Socket::tcp_bind/tcp_server would immediately unlink a unix
82 listening socket unless a guard is used. Change this so that no
83 cleanup will be performed unless a guard is used and document this more
84 clearly.
85 - make tcp_bind/tcp_server error messages more regular.
86 - work around latest perl upstream breakage - this time, perl5porters were
87 apparently bullied by a bogus CVE (CVE-2016-1238), and since distros
88 stupidly apply anything that has "security fix" stamped on it, it's likely
89 going to be a problem in practise (and working around it is trivial on
90 windows and unix).
91 - add TCP_FASTOPEN/MSG_FASTOPEN and MSG_NOSIGNAL/MSG_MORE/MSG_DONTWAIT
92 to constants.
93 - update warnings to common::sense 3.74 standards.
94
957.13 Sat Sep 17 04:31:49 CEST 2016
96 - Only call tlsext_host_name for non-empty common names (reported
97 by Maxime Soulé).
98 - log a (single) notice message if SNI is not supported.
99 - upgrade to UTS-46:9.0.0 draft and switch to non-transitional
100 behaviour, beating thunderbird, ie, edge, chrome and safari to it :)
101 (see also https://bugzilla.mozilla.org/show_bug.cgi?id=1218179)
102 - turns out the UTS-46 IDNA testcase failures were indeed bugs in the
103 testcases and the specification and not in the code - the post-9.0.0
104 unicode files have all known problems fixed, so finally the AnyEvent
105 IDNA implementation can pass the full IDNA testsuite - without needing
106 a single fix :)
107 - guarantee (and document) that condvar callbacks will be removed
108 on invocation - important to avoid circular references.
109
1107.12 Wed Jan 27 19:12:26 CET 2016
111 - use common name as hostname for tls connects, if Net::SSLeay
112 supports SNI.
113 - fix documentation of tls_autostart read type in AnyEvent::Handle,
114 analyzed by Felix Ostmann.
115
1167.11 Thu Jul 16 14:36:00 CEST 2015
117 - AnyEvent::Socket::parse_ipv6 could accept malformed ipv6
118 addresses (extra "::" at end and similar cases).
119 - add a more explicit warning to AnyEvent::Handle that it doesn't
120 work on files, people keep getting confused.
121 - new function AnyEvent::Socket::tcp_bind.
122 - new functions AnyEvent::fh_block and AnyEvent::fh_unblock.
123 - aligned ipv6 address formatting with RFC 5952 (by not shortening
124 a single :0: to ::).
125 - added stability canary support.
126
1277.09 Sat May 2 16:38:53 CEST 2015
128 - AnyEvent::Debug called an internal function (AnyEvent::Log::ft)
129 that was renamed to AnyEvent::Log:format_time. uinder its old name
130 (analyzed by Michael Stovenour).
131 - update AnyEvent::DNS fallback resolver addresses:
132 seems google effectively killed most other free dns resolvers,
133 so remove them, but add cable and wireless (ecrc) since it was
134 stable for 20 years or so, official or not, and there should be
135 an alternative to google.
136 - perl5porters broke windows error codes in 5.20, and mapped
137 WSAEWOULDBLOCK on the (different) EWOULDBLOCK error code, and
138 WSAEINPROGRESS into the incompatible ERINPROGRESS code, probably
139 because they were so cool. They probably broke other error codes
140 for no reason, too, but I didn't care for checking, it's too
141 depressing. This version only works around the WSAEWOULDBLOCK
142 issue, because I don't have a nice way to work around the
143 WSAEINPROGRESS bug.
144
1457.08 Wed Dec 10 05:27:17 CET 2014
146 - work around a newly introduced bug in Socket 2.011 (an
147 errornous sun_length check) (analyzed by Maxime Soulé).
148 - AnyEvent::TLS didn't load (but refer to) AnyEvent::Socket
149 (analyzed by Ben Magistro).
150 - AnyEvent::Strict will now confess, not croak. This is in line with
151 it being a development/debugging tool.
152 - work around a number of libglib bugs (debug builds of libglib enforce
153 certain undocumented behaviour patterns such as not being able to
154 remove a child watch source after it has fired, which we will try
155 to emulate to avoid "criticals". what where they thinking...).
156 - mention json security issues in AnyEvent::Handle, now that Douglas
157 Crockford has foolishly and incompatibly changed JSON.
158 - changed default dns resolver "max_outstanding" value from 1 to 10,
159 the latter beinfg the intended value all along
160 (reported by Ilya Chesnokov).
161 - added new "AnyEvent::Impl::UV" interface module to the UV event lib
162 (written by Mike Lowell).
163
1647.07 Tue Dec 17 17:45:02 CET 2013
165 - the documentation for custom tls verify schemes was wrong. make it agree
166 with the code (reported by Maxime Soulé).
167 - added cbor read and write types to AnyEvent::Handle (using CBOR::XS).
168 - work around an API change in openssl that could cause wrong tls connection
169 aborts, likely on windows only (analyzed by sten).
170 - calling AnyEvent->now_update with AnyEvent::Impl::Perl caused an
171 endless loop (reported by Dietrich Rebmann).
172 - add tlsv1_1 and tlsv1_2 protocols to AnyEvent::TLS
173 (patch by Maxime Soulé).
174 - document AnyEvent::Impl::IOAsync::set_loop and
175 $AnyEvent::Impl::IOAsync::LOOP. Though only documented now, this
176 functionality has _always_ been available.
177 - force a toplevel domain name in t/81_hosts.t (analyzed by
178 David Jack Wange Olrik).
179 - document that AnyEvent::Log uses AnyEvent::IO.
180 - warn about AnyEvent::Filesys::Notify performance.
181 - praise the joys of AnyEvent::Fork::*.
182 - time for an =encoding directive.
183 - do no longer use JSON to create a default json coder, use
184 JSON::XS or JSON::PP directly.
185
1867.05 Wed Aug 21 10:38:08 CEST 2013
187 - uts46data.pl couldn't be found due to wrong naming of the file
188 (reported by Fulko Hew).
189 - handle lone \015's properly in AE::Handle's default line read
190 (reported by various people).
191 - untaint ip addresses found in /etc/hosts (patch by José Micó).
192 - the memleak fix in 7.03 caused resolving via /etc/hosts to always
193 fail on first use (reported and testcase by Andrew Whatson).
194 - expose AnyEvent::Log::format_time, and allow users to redefine it.
195 - expose AnyEvent::Log::default_format, and allow redefinition.
196 - expose AnyEvent::Log::fatal_exit, to allow redefinition.
197 - AnyEvent::Debug shell can now run coro shell commands, if available.
198 - t/63* tests were wrongly in MANIFEST.
199 - kernel.org's finger server went MIA, switch to freebsd.org and
200 icculus.org.
201 - clarify that IO::AIO and AnyEvent::AIO are needed for AnyEvent::IO
202 to function asynchronously (reported by Daniel Carosone).
203 - hard-disable $^W in most tests, it generates too much garbage output.
204 - use a (hopefully) more future-proof method to emulate common::sense.
205 - upgrade to UTS-46:6.2.0.
206 - switch to INSTLIB from INSTLIBDIR, as INSTLIBDIR was wrongly
207 documented. should not affect anything.
208
2097.04 Thu Nov 15 02:23:58 CET 2012
210 - debugging code left in.
211
2127.03 Thu Nov 15 02:16:11 CET 2012
213 - AnyEvent::Socket::inet_aton did not work when dns resolution was
214 used to find the addresses (analyzed and patch by Maxime Soulé).
215 - fix a memory leak in the /etc/hosts lookup code when hosts don't
216 resolve and are not in hosts (analyzed by sten).
217
2187.02 Tue Aug 14 04:27:58 CEST 2012
219 - AnyEvent::Util::run_cmd could block indefinitely (analyzed and test
220 program by Yorhel).
221 - verified that AnyEvent::Socket follows RFC5952.
222 - try to parse "ADDR#PORT" in addition to "ADDR PORT".
223
2247.01 Sun May 13 01:03:17 CEST 2012
225 - fail with EPROTO in AnyEvent::Handle wqhen TLS is requested but
226 not available, instead of throwing an exception.
227 - use File::Spec to get the tmpdir in t/*, to avoid needless
228 failures on (most, not mine :) windows boxes.
229 - new handle read types: tls_detect and tls_autostart.
230
2317.0 Fri Apr 13 06:33:30 CEST 2012
232 - child watchers are broken in POE 1.352 (also many earlier
233 versions) and there seems to be no way to work around it, as POE
234 itself is inherently racy. Document this regression and add a delay
235 in t/68_poe_03_child.t for the time being.
236 - new module AnyEvent::IO, that is a frontend to either a pure-perl
237 synchronous I/O implementation (AnyEvent::IO::Perl), or to the
238 asynchronous I/O extension IO::AIO (AnyEvent::IO::IOAIO).
239 - load /etc/hosts only when DNS has no answer.
240 - stat /etc/hosts on every access and reload it if it changed.
241 - load /etc/hosts via AnyEvent::IO - potentially asynchronous.
242 - fix a buggy croak in the dh parameter reading in AnyEvent::TLS.
243 - AnyEvent::Log log_to_file and log_to_path now use AnyEvent::IO. As
244 a side effect, they now use true appending as opposed to libc
245 appending, and the file might not have been opened when the function
246 returns.
247 - the default logging level was not properly documented in a variety of
248 places, this has hopefully been rectified.
249 - updated uts46data.pl for unicode 6.1.0.
250 - made log messages generated by AnyEvent submodules not
251 include the package name anymore, as it will be logged
252 by default already.
253 - upgrade to the trick used by common-sense 3.5 to work
254 around extra warning torture/breakage under perl 5.15.x.
255 - log messages by anyevent are now ucfirst, are usually full
256 sentences and do no longer include the package name.
257 - the storable read type would sometimes throw an exception instead
258 of causing EBADMSG (analyzed by Maxime Soulé).
259 - work around a bug in openssl 1.0.1 which enforces a minimum rsa
260 keysize (reported by Paul Howarth).
261 - documented Rocco fabricating statements about AnyEvent and me.
262
2636.14 Tue Jan 31 20:00:24 CET 2012
264 - AnyEvent::Impl::Tk was broken due to a mysterious "die" inside,
265 probably an editing mistake (reported by Darin McBride).
266
2676.13 Thu Jan 12 07:27:01 CET 2012
268 - AnyEvent::Util::fork_call checked for POSIX availability in the wrong way,
269 causing it to fail if POSIX wasn't loaded already (analysed by Rock Power).
270 - AnyEvent::Handle::push_read (line => did pass $1 directly, so
271 regex-matching inside the callback would change the parameter, despite
272 $1 being dynamically scoped per-block. this perl bug is now being
273 worked around (testcase by Cindy Wang).
274
2756.12 Mon Dec 12 13:21:10 CET 2011
276 - $! was clobbered by subsequent calls in tcp_connect, due to
277 the postpone not saving/restoring it (analyzed by Richard Garnish).
278
2796.11 Tue Nov 22 10:36:05 CET 2011
280 - Tk cannot create windows when tainted unless you set a title, so
281 set a dummy title for AnyEvent's dummy mainwindow. How dummy.
282 - escape any nonprintable/nonascii characters when stringifying
283 backtraces.
284 - log the reason loading an interface module fails to load at level debug.
285
2866.1 Tue Oct 4 19:44:30 CEST 2011
287 - INCOMPATIBLE CHANGE: the default log level is now "4" (error
288 and above), and some messages inside AnyEvent have been elevated
289 to higher log levels to print by default.
290 - AnyEvent::log, unlike AnyEvent::Log::log, did not always exit on fatal.
291 - work around yet another signal race bug, newly introduced by POE. My
292 how that module sucks.
293 - add google public ipv6 dns as fallback servers, so AE::DNS can finally
294 support ipv6-only operation even with defaults (also use ::1 instead
295 of 127.0.0.1).
296 - give better guidelines on how to chose a logging level.
297 - AnyEvent::Log can now cap (limit) log message priority by context.
298 - AE::log will now save and restore $! and $@, so callers don't have to.
299 - AE::Strict now checks that registered fds are still valid at regular
300 intervals.
301 - skip frequently called 'require' calls if the module appears loaded.
302 - increase signal latency test timer considerably for poor little osx,
303 which can't be bothered with basic posix functionality such as signal
304 delivery.
305 - mention some debugging aids in the tutorial.
306 - new env variable PERL_ANYEVENT_MAX_SIGNAL_LATENCY.
307 - private (%namespace) log contexts in PERL_ANYEVENT_LOG now have the name
308 of the context as title.
309 - AnyEvent::Strict would not restore read-write access to $_ when a callback
310 died - this is a user bug, but since AE::Strict exists to help dbeugging...
311 - detect the extremely evil IO::Async::Loop::AnyEvent module and refuse
312 to work with it - the author is well aware of the issues but refuses
313 to fix them. This extreme step has been taken because the module actively
314 attacks the goals of AnyEvent and makes it harder for module authors to use
315 AnyEvent.
316
3176.02 Fri Aug 26 20:08:31 CEST 2011
318 - log_to_syslog now accepts facility strings.
319 - log_to_syslog would not allow facilities - "$facility|$level"
320 *literally* means that string. sheesh.
321 - the CPAN parser got confused and thought we provide Sys::Syslog, try
322 to work around.
323 - renamed AnyEvent::Impl::FLTK2 to FLTK.
324
3256.01 Fri Aug 26 07:04:11 CEST 2011
326 - INCOMPATIBLE CHANGE: AnyEvent::DNS resource records now include
327 the TTL as fourth element - this affects ->resolve, ->request
328 and ->dns_unpack indirectly. Convenience functions such as
329 AnyEvent::DNS::{a,txt,mx,srv} are not affected, neither is
330 AnyEvent::Socket.
331 - INCOMPATIBLE CHANGE: backend authors now should not implement
332 one_event or loop, but instead the AnyEvent::CondVar::_wait and _poll
333 methods.
334 - INCOMPATIBLE CHANGE: verbosity levels have been redefined, see
335 AnyEvent (PERL_ANYEVENT_VERBOSE) and AnyEvent::Log for details.
336 - DEPRECIATION: please change
337 "use AnyEvent::Impl::Perl" to "use AnyEvent::Loop" and
338 "AnyEvent::Impl::Perl::loop" to "AnyEvent::Loop::run"
339 in your programs, for future compatibility.
340 - *blush* idle watcher emulation was borked.
341 - AnyEvent::Strict now checks the AE::xxx functions as well.
342 - querying too long domain names would barf deep inside AnyEvent::DNS - since
343 this is hard to avoid for applications, AnyEvent:.DNS::request now checks for
344 for too long domain names explicitly and passes an undef to the callback
345 instead (reported by James Bromberger).
346 - make AnyEvent::Util more robust against EINTR (analyzed by Andrew Suffield).
347 - new functions: AnyEvent::postpone, AnyEvent::log.
348 - new module: AnyEvent::Log, for simple logging needs.
349 - new env variable, PERL_ANYEVENT_LOG, for fine-grained logging config.
350 - new env variable, PERL_ANYEVENT_DEBUG_SHELL, to automatically start
351 a debug shell.
352 - new env variable, PERL_ANYEVENT_DEBUG_WRAP, to automatically enable
353 watcher instrumentation/wrapping (see AnyEvent::Debug::wrap).
354 - new env variable, PERL_ANYEVENT_HOSTS, to override the place where
355 /etc/hosts can be found.
356 - an empty PERL_ANYEVENT_RESOLV_CONF now selects the default
357 configuration.
358 - env variables can now be specified using AE_xyz instead of
359 PERL_ANYEVENT_xyz, subject to some rules.
360 - lots of new AnyEvent::Debug functionality.
361 - AnyEvent::Strict now checks for modifications of $_ by the callback
362 (by setting it to readonly while executing the callback, if possible).
363 - IO::Async sometimes cancels the wrong timer when you call cancel_timer.
364 Invest extra overhead to work around this peculiar behaviour.
365 - split the pure perl backend into a loop module and an impl
366 module (AnyEvent::Loop and AnyEvent::Impl::Perl).
367 - some read types (regex, netstring, json, storable) could
368 errornously keep an AE::Handle object alive on their own
369 (reported by Mohammad Toossi).
370 - AnyEvent::Socket::resolve_sockaddr and all functions using it now
371 supports /etc/hosts overrides.
372 - add more workarounds around child watcher bugs in IO::Async
373 and (newly introduced) in POE.
374 - use glib child watchers and try to work around its limitations,
375 if possible (based on a patch by Kevin Ryde).
376 - add support for FLTK (fltk2), via AnyEvent::Impl::FLTK2.
377 - many read types in AnyEvent::Handle would malfunction during
378 transitions to TLS because of a "delete $self->{rbuf}".
379 (reported by Gerald Galster).
380 - improve condvar blocking wait performance (probably only noticable
381 with faster backends), also make it easier for event loops that
382 do not support blocking waits.
383 - PERL_ANYEVENT_MODEL now also allows full module names, although
384 the usefulness of this feature is not yet clear.
385 - add tests for all supported event loops, conditional on PERL_ANYEVENT_LOOP_TESTS.
386 - add t/80_ssltext.t.
387 - no longer use AUTOLOAD for the initial loading (for no very good reason).
388 - tcp_server now tries to unlink unix domain sockets when it gets destroyed.
389 - do not run event loop detection multiple times when programs call their cached
390 copies of AnyEvent::detect.
391 - parse_hostport now accepts absolute paths als unix domain sockets.
392 - suppress the idiotic warning inside POE by patching the POE::Kernel
393 run flags instead of asking the user to jump through contortions.
394 - add Task::Weaken as dependency (as recommends only at this time).
395 - replace PF_UNSPEC by 0, for good old minix.
396
3976.0 (not officially released, but was on CPAN for about 15 minutes :/)
398
3995.34 Thu May 12 09:59:41 CEST 2011
400 - AE::TLS didn't support both cert_file and key at the same time,
401 due to some copy&paste bug (reported and analyzed by vti).
402 - improve AE::Handle timeout documentation slightly.
403
4045.33 Mon Feb 7 21:51:41 CET 2011
405 - never appeared on CPAN, for unknown reasons.
406 - AnyEvent::Handle on_connect_error - do not try to destroy a handle
407 object when it's already gone (analyzed by Ryan Bullock).
408 - update idna algorithm(s) to UTS#46 version 6.0.0.
409 - preserve trailing dot in idn_to_ascii - testsuite says to preserve,
410 uts46 says it's an error, and testsuite makes more sense.
411 - remove leading dots in idn_to_ascii - testsuite says to remove,
412 uts46 says it's an error, and testsuite makes more sense.
413 - fixed a bug in idn ignored character processing.
414 - passes the uts46 6.0.0 testsuite except for three cases which
415 apparently are bugs in the testsuite itself.
416 - passes the uts46 6.0.1 testsuite except for eleven cases which
417 apparently are bugs in the testsuite itself.
418
4195.31 Sun Jan 23 11:49:19 CET 2011
420 - work around a POE bug where POE would first poll for new events and
421 invoke handlers BEFORE handling the message queue.
422 - fix parsing of "domain" statement in resolv.conf (Johannes Plunien).
423 - stop_read now does just that in TLS mode. see its
424 documentation for caveats.
425 - update to common::sense 3.4 warning set (some warnings in perl impose
426 an arbitrary 32kb limit on regex matches, which affects
427 AnyEvent::Handle).
428 - AE::Handle had a broken rbuf_max method and missing wbuf_max method.
429 - new experimental AE::Handle::resettls method.
430
4315.3 Fri Dec 31 05:48:13 CET 2010
432 - major IOAsync patch by Paul Evans - 0.33 is required, as the major
433 issues with IO::Async have been solved in that version, including
434 the availabilty of a default loop!
435 - implement new wbuf_max parameter for AnyEvent::Handle.
436 - added Cocoa::EventLoop backend by Daisuke Murase.
437 - the default testsuite now honors PERL_ANYEVENT_MODEL (Paul Evans).
438 - clarify handle on_prepare documentation.
439 - set CLOEXEC flag on parent-side fd's in AnyEvent::Util::run_cmd,
440 to avoid leaking them to any child processes.
441 - try to force files into the arch-dependend lib directory, for the
442 half-"turly obsessive compulsive person"(s) that depend on it.
443
4445.29 Sun Dec 5 10:49:21 CET 2010
445 - convert EV backend to EV 4.00 API (so better upgrade EV too).
446 - AE::Handle: implement dynamic read_size adjustment, add
447 max_read_size parameter, reduce default read_size to 2048.
448 - add some FAQ entries for servers and/or on_eof vs. on_error.
449 - work around OS bugs (cygwin again) when lingering in AE::Handle.
450 - reduce memory usage slightly when connect was used in AE::Handle.
451 - wrok around more segfaults in Tk.
452 - document tls_ctx => undef as valid.
453 - detect WNOHANG value at compiletime.
454 - include some probably linux-only support for building AnyEvent
455 as part of the perl core.
456 - improve compatibility of t/08_idna.t to perl 5.8.
457 - make AnyEvent::Strict truly optional (in case somebody builds a
458 minimal perl...).
459
4605.28 Wed Oct 13 04:14:23 CEST 2010
461 - due to a glitch, AnyEvent's internal getprotobyname wasn't
462 actually used in tcp_server.
463 - implement AnyEvent::CondVar->new method, which was documented but
464 missing.
465 - support autoloading of read types in unshift_read.
466 - AnyEvent::Strict: do the test for invalid fh arguments differently,
467 resulting in more informative error messages.
468 - new AnyEvent::FAQ manpage.
469 - clarify that you can actually call push_read etc. in on_read.
470 - put keys and certs in /tmp, not into the current directory,
471 and document this in the SECURITY CONSIDERATIONS sections
472 of AnyEvent::TLS.
473 - support ";" as resolv.conf comment character in AnyEvent::DNS, as
474 requested by Ron Isaacson.
475 - document $AnyEvent::DNS::RESOLVER variable.
476 - incorporated major typo patches by Abhijit Menon-Sen.
477 - AnyEvent::Handle now croaks when negative timeouts are passed.
478 - add a shitload of TCP_xxx sockopt name constants to AnyEvent::Util,
479 undocumented, but who knows when they might come in handy.
480
4815.271 Tue Jun 8 12:05:46 CEST 2010
482 - backport to perl 5.8.x.
483
4845.27 Sun Jun 6 12:12:05 CEST 2010
485 - postpone differently in AnyEvent::Socket now, as
486 when not, canceling the connection attempt might fail
487 (found by Felix Antonius Wilhelm Ostmann).
488 - explicitly check for non-stream sockets in AE::Handle, too many
489 clueless people fell into the trap of this somehow working.
490 - simplified and reworked the "OTHER MODULES" section.
491 - better/more condvar examples.
492
4935.261 Wed Apr 28 16:13:36 CEST 2010
494 - AF_INET6 was not properly used from Socket6 during configuration
495 time (found by Andy Grundman).
496
4975.26 Mon Apr 12 04:49:35 CEST 2010
498 - don't generate spurious readyness notifications when select
499 returns EINTR in the pure perl backend (analysed and testcase
500 by Bas Denissen).
501 - give same examples in SYNOPSIS sections of AnyEvent and AE.
502 - provider faster implementations for AE::time/now/now_update for
503 EV and Perl backends.
504 - provide faster AE::cv and AE::time implementations for all
505 backends.
506 - no longer support lower/mixed-case signal names (this was
507 never documented nor universally supported).
508 - some more memory µ-optimisations, and somewhat less messy
509 code to cope with both AnyEvent and AE APIs.
510
5115.251 Sat Mar 13 00:58:21 CET 2010
512 - make test failed if it was run before make install on perl <=
513 5.8.8, and older versions of perl make our live very difficult,
514 so write constants.pl during Makefile.PL time.
515
5165.25 Sat Mar 13 00:23:14 CET 2010
517 - fix a race condition in AnyEvent::Handle that would cause
518 a "bio_read: unsupported method" error (in _another_
519 ssl connection) after user code threw an exception.
520 - added AnyEvent::Handle->destroyed method.
521 - speed up AnyEvent::Socket::format_address and ::format_ipv6.
522 - the AnyEvent::Util::fh_nonblocking function worked only
523 by lucky accident on win32.
524 - smaller and faster AnyEvent::Util::fh_nonblocking.
525 - when the (required!) Time::HiRes module is missing, AnyEvent
526 did not fall back to built-in time properly.
527 - do not load Fcntl at runtime, saving memory and loading time.
528 - precompile a number of constants and use them instead of runtime
529 detection and eval.
530 - free detection code after detection and similar memory optimisations.
531 - Perl backend timer interval best effort drift has been improved
532 (same algorithm as EV).
533 - update unicode idna mapping table.
534
5355.24 Tue Jan 5 11:39:43 CET 2010
536 - cygwin never reports errors from failed connects. 1.5 just gives
537 you continous readyness and EAGAIN, 1.7 is even more broken and
538 just hangs. work around both issues in a cygwin-specific hack.
539 - improve idle watcher documentation slightly.
540
5415.23 Sun Dec 20 23:48:00 CET 2009
542 - support IDNs in resolve_sockaddr, and therefore in tcp_connect.
543 - implement punycode_encode/decode, idn_nameprep,
544 idn_to_ascii and idn_to_unicode operations in AnyEvent::Util.
545 - provide $AE::VERSION.
546 - removed traces of "no strict 'refs'".
547
5485.22 Sat Dec 5 03:51:13 CET 2009
549 - downgrade-or-fail in AnyEvent::Handle::push_write, to
550 diagnose encoding failures earlier and more succinctly.
551 (this works around bugs in perl, throwing away encoding info
552 when passing scalar data to extensions).
553 - add more examples to AnyEvent::Socket manpage.
554 - upgrade internal warning set to the same as common::sense 2.03.
555 - use pack "n/a*" for pre-5.8.9 perl compatibility in AnyEvent::DNS
556 (John Beppu).
557 - AnyEvent::Socket::inet_aton now properly supports ipv6, as documented.
558 - add google public dns servers to fallback server set and make sure
559 we load-balance properly between the three sets. also add all
560 fallback dns servers, not just a random one, to each dns config.
561
5625.21 Thu Nov 19 02:48:47 CET 2009
563 - fix a problem where socket constants were called with parameters
564 (spotted by David Friedland).
565 - fork_call never use'd POSIX (reported by Daisuke Maki).
566 - improve perl 5.6 compatibility further (but it still won't work
567 unless you rip out everything but the core).
568 - prefer Net::DNS::Resolver over ipconfig, if installed, on win32.
569 uses 10MB of RAM, but doesn't open a console window. *sigh*.
570
5715.202 Wed Oct 14 22:35:44 CEST 2009
572 - AnyEvent::DNS would unexpectedly clobber $_ under windows
573 (analysed by Matthias Waldorf).
574 - AnyEvent::Handle::run_cmd can now pass the PID of the
575 newly-created process, which is much less useful than it might
576 sound (based on patch by Yann Kerherve).
577
5785.201 Tue Sep 29 12:09:25 CEST 2009
579 - AnyEvent:Handle::on_starttls/on_stoptls methods were broken
580 (reported by Torsten Foertsch).
581 - common::sense 2.0 could cause tcp_server to throw an exception
582 (analysed by elmex).
583
5845.2 Mon Sep 14 07:04:49 CEST 2009
585 - INCOMPATIBLE CHANGE: do no longer support register_read_type
586 and register_write_type in AnyEvent::Handle, instead support
587 package names (the facility was mostly abused).
588 - implement "packagename-as-read/write type" support in
589 AnyEvent::Handle.
590 - AnyEvent::Handle: new options "keepalive" and "oobinline".
591 - oobinline set by default to avoid security issues.
592 - the pure-perl event loop backend wrongly detected times() fallback
593 support (spotted by Pavel Boldin).
594
5955.12 Tue Sep 1 20:26:50 CEST 2009
596 - be more lenient when parsing resolv.conf files, as some people
597 use hashmarks as comment indicator inside directives (reported
598 by Michael S. Fischer).
599 - use same set of warnings as common::sense 2.0.
600 - fix a potential 32 bit overflow issue due to perl having problems
601 with large hex constants in the Perl backend.
602 - do not use the slower 5.6 version fo the enc_name code in AnyEvent::DNS
603 by default.
604 - fix some prototypes.
605 - (optionally) require Async::Interrupt 1.02.
606 - replace opendns fallbacks by verizon/level3 public dns servers.
607
6085.112 Fri Aug 21 13:59:04 CEST 2009
609 - AnyEvent::Handle could cause hard crashes in Net::SSLeay when
610 using starttls with an illegal/uncreatable tls context.
611 - port to broken win32 perls.
612
6135.111 Sun Aug 16 18:44:36 CEST 2009
614 - perl errornously requires sockaddr_un structures returned by the
615 kernel to have a specific length. work around this bug by padding
616 sockaddr_un structures (found to fail on OS X, as perl only uses
617 the correct code for GNU/Linux, but likely to fail on other
618 OSes as well).
619
6205.11 Wed Aug 12 17:49:37 CEST 2009
621 - fixed a bug in run_cmd with input from filename.
622 - create a json coder object when none is given in write direction
623 to reduce dependency on JSON.
624
6255.1 Tue Aug 11 03:17:32 CEST 2009
626 - tcp_connect now reports the correct error in $!, not an unrelated
627 one (was broken since 4.91).
628 - AE::Handle did not properly clear rtimeout/wtimeout watchers
629 when retrying a tcp_connect.
630 - new functions: AnyEvent::Util::run_cmd and close_all_fds_except.
631 - fixed wrong documentation in AE::Socket.
632
6335.01 Mon Aug 10 03:16:32 CEST 2009
634 - last release broke EV child watchers :/.
635
6365.0 Sun Aug 9 17:32:09 CEST 2009
637 - officially introduce and document the AE API.
638 - lowering the timeout at runtime did not have immediate effect
639 in AnyEvent::Handle.
640 - AE::Handle now has separate and independent read and write timeout
641 settings.
642 - probe for Guard module when AnyEvent::Util is loaded, not at
643 runtime (Event doesn't like eval "use" from callbacks, and it avoids
644 exporting the probe function).
645 - Impl::IOAsync's io watchers did not use the filehandle emulation
646 code to work around it's watcher limits.
647 - work around IO::Async's problems with overloaded objects.
648 - try to disable wearnings inside IO::Async, it's just too buggy.
649 - do no longer use Event by default, only EV or Perl, Event is too buggy.
650 - hackishly provide fast AE:: interface when EV or Perl is the backend.
651 - inherit VERSION from AnyEvent::VERSION in most modules.
652
6534.91 Thu Aug 6 15:42:45 CEST 2009
654 - AE::Handle::starttls could get out of sync when the read buffer
655 already contains some TLS handshake.
656 - AE::Handle did not properly free the TLS session, causing bigger
657 memory leaks in Net::SSLeay than expected (reported by toaster).
658 - AE::Socket::tcp_connect will now artificially delay invoking
659 the callback to avoid returning after invoking the callback.
660 - convert many internal watcher uses to AE API.
661
6624.9 Sat Aug 1 11:07:01 CEST 2009
663 - Glib silently fails when registering a timeout with
664 a negative value, so avoid that.
665 - call condvar callback immediately when it is set
666 after the condition is already signalled.
667 - check rbuf_max condition only after trying to consume
668 data.
669 - normalise signal numbers to names when using the ae's
670 signal handling, but do not document this (yet).
671 - pure perl signal emulation did not properly set nonblocking
672 mode on the signal pipe on win32 (this is unlikely to have caused
673 any issues).
674 - new module: AnyEvent::Debug.
675 - AnyEvent::Strict now checks that a signal was specified
676 by name (not name or number).
677 - reduce memory footprint in typical cases by ~50kb by
678 only compiling signal code when necessary.
679 - add AnyEvent::Handle->rbuf_max.
680 - grab the AE namespace for future new API, implement stubs for
681 said future/alternative API.
682 - new function: AnyEvent::Socket::format_hostport.
683
6844.881 Tue Jul 28 12:51:53 CEST 2009
685 - work around a bug in local in pre-5.10 perls, causing
686 AnyEvent::Handle to recurse when it should not
687 (analysed by elmex).
688
6894.88 Tue Jul 28 04:04:37 CEST 2009
690 - re-bless the handle into a dummy package after calling
691 AnyEvent::Handle::destroy, so the user does not need to check
692 for errors after every push_write etc.
693 - do not attempt to run t/02_signals.t on obviously broken
694 platforms.
695
6964.87 Sun Jul 26 02:06:16 CEST 2009
697 - do not attempt to linger when there is no longer a valid fh.
698 - enforce tls mode to be either accept or connect, do not simply
699 segfault in Net::SSLeay.
700 - AnyEvent::Handle can now call tcp_connect itself (new parameters
701 connect, on_prepare, on_connect and on_connect_error). Updated
702 tutorial accordingly.
703 - add AnyEvent::Impl::Irssi backend.
704
7054.86 Mon Jul 20 23:52:29 CEST 2009
706 - since the verbose warning is not enough, explicitly document
707 that versions before 1.33 of Net::SSLeay are not secure.
5 - work around signal handling races in Event and (...) Event::Lib. 708 - work around signal handling races in Event and (...) Event::Lib.
709 - try to align signal-race timer to full-second boundaries.
710 - work around Tk not liking negative timeouts.
6 - don't complain of different grades of environmental unfriendlyness 711 - don't complain of different grades of environmental unfriendlyness
7 in IO::ASync. 712 in IO::Async.
8 - try to align signal-race timer to full-second boundaries.
9 713
104.85 Sat Jul 18 06:16:14 CEST 2009 7144.85 Sat Jul 18 06:16:14 CEST 2009
11 - nail the signal race problem in perl once and for all 715 - nail the signal race problem in perl once and for all
12 (see $AnyEvent::MAX_SIGNAL_LATENCY). 716 (see $AnyEvent::MAX_SIGNAL_LATENCY).
13 - take advantage of Async::Interrupt if it is available. 717 - take advantage of Async::Interrupt if it is available.
… …
76 in the common case. 780 in the common case.
77 - add AnyEvent::Handle->push_shutdown method. 781 - add AnyEvent::Handle->push_shutdown method.
78 - add an additional error message parameter to AnyEvent::Handle's 782 - add an additional error message parameter to AnyEvent::Handle's
79 on_error callback (for TLS, $! is still available). 783 on_error callback (for TLS, $! is still available).
80 - add AnyEvent::Handle on_starttls/on_stoptls callbacks. 784 - add AnyEvent::Handle on_starttls/on_stoptls callbacks.
81 - make AnyEvent::Handle more robust against early conenction 785 - make AnyEvent::Handle more robust against early connection
82 failures (during new), and return C<undef> in that case 786 failures (during new), and return C<undef> in that case
83 from the constructor. 787 from the constructor.
84 - AnyEvent::Handle will now try to load only JSON::XS first, 788 - AnyEvent::Handle will now try to load only JSON::XS first,
85 then fall back to JSON. 789 then fall back to JSON.
86 - format_ipv4/format_ipv6 are now exported by default, for symmetry, 790 - format_ipv4/format_ipv6 are now exported by default, for symmetry,
… …
2104.3 Fri Oct 3 09:18:43 CEST 2008 9144.3 Fri Oct 3 09:18:43 CEST 2008
211 - AnyEvent will now install a no-op signal handler for SIGPIPE, 915 - AnyEvent will now install a no-op signal handler for SIGPIPE,
212 unless one has been installed already. 916 unless one has been installed already.
213 - warn about not loaidng AnyEvent::Impl::POE early enough 917 - warn about not loaidng AnyEvent::Impl::POE early enough
214 (patch by Adam Rosenstein). 918 (patch by Adam Rosenstein).
215 - fixed a great number of bugs and corner cases in AnyEvent::Handle: 919 - fixed a great number of bugs and corner cases in AnyEvent::Handle.
216 - fix a bug in where in SSL connect mode, the 920 - fix a bug in where in SSL connect mode, the
217 client would first wait for some data by the server and 921 client would first wait for some data by the server and
218 otherwise hang. (reported and analyzed in an absolutely 922 otherwise hang. (reported and analysed in an absolutely
219 exemplary manner by Adam Rosenstein). 923 exemplary manner by Adam Rosenstein).
220 - fix a bug in where SSL EOF would not be treated 924 - fix a bug in where SSL EOF would not be treated
221 as stream EOF, putting the connection into a hung state. 925 as stream EOF, putting the connection into a hung state.
222 (reported and analyzed in an absolutely exemplary manner by Adam 926 (reported and analysed in an absolutely exemplary manner by Adam
223 Rosenstein). 927 Rosenstein).
224 - fix a potential segfault when the TLS context 928 - fix a potential segfault when the TLS context
225 would go missing in a read callback (e.g. due to stoptls) - 929 would go missing in a read callback (e.g. due to stoptls) -
226 Net::SSLeay of course makes no type checking whatsoever. 930 Net::SSLeay of course makes no type checking whatsoever.
227 - AnyEvent::Handle will not stop the read watcher in TLS mode. 931 - AnyEvent::Handle will not stop the read watcher in TLS mode.

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