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Comparing AnyEvent/Changes (file contents):
Revision 1.243 by root, Tue Jun 23 12:21:34 2009 UTC vs.
Revision 1.414 by root, Sat Oct 16 02:01:54 2010 UTC

1Revision history for Perl extension AnyEvent. 1Revision history for Perl extension AnyEvent.
2 2
3TODO: document ->loop, and maybe one_event. 3TODO: document TCP_*** constants
4TODO: catch AE::xxx for anyevent struct and anyevent debug
5TODO: anyevent::trace? or debug tracing all watchers?
6
7 - work around OS bugs (cygwin again) when lingering in AE::Handle.
8
95.28 Wed Oct 13 04:14:23 CEST 2010
10 - due to a glitch, AnyEvent's internal getprotobyname wasn't
11 actually used in tcp_server.
12 - implement AnyEvent::CondVar->new method, which was documented but
13 missing.
14 - support autoloading of read types in unshift_read.
15 - AnyEvent::Strict: do the test for invalid fh arguments differently,
16 resulting in more informative error messages.
17 - new AnyEvent::FAQ manpage.
18 - clarify that you can actually call push_read etc. in on_read.
19 - put keys and certs in /tmp, not into the current directory,
20 and document this in the SECURITY CONSIDERATIONS sections
21 of AnyEvent::TLS.
22 - support ";" as resolv.conf comment character in AnyEvent::DNS, as
23 requested by Ron Isaacson.
24 - document $AnyEvent::DNS::RESOLVER variable.
25 - incorporated major typo patches by Abhijit Menon-Sen.
26 - AnyEvent::Handle now croaks when negative timeouts are passed.
27 - add a shitload of TCP_xxx sockopt name constants to AnyEvent::Util,
28 undocumented, but who knows when they might come in handy.
29
305.271 Tue Jun 8 12:05:46 CEST 2010
31 - backport to perl 5.8.x.
32
335.27 Sun Jun 6 12:12:05 CEST 2010
34 - postpone differently in AnyEvent::Socket now, as
35 when not, canceling the connection attempt might fail
36 (found by Felix Antonius Wilhelm Ostmann).
37 - explicitly check for non-stream sockets in AE::Handle, too many
38 clueless people fell into the trap of this somehow working.
39 - simplified and reworked the "OTHER MODULES" section.
40 - better/more condvar examples.
41
425.261 Wed Apr 28 16:13:36 CEST 2010
43 - AF_INET6 was not properly used from Socket6 during configuration
44 time (found by Andy Grundman).
45
465.26 Mon Apr 12 04:49:35 CEST 2010
47 - don't generate spurious readyness notifications when select
48 returns EINTR in the pure perl backend (analysed and testcase
49 by Bas Denissen).
50 - give same examples in SYNOPSIS sections of AnyEvent and AE.
51 - provider faster implementations for AE::time/now/now_update for
52 EV and Perl backends.
53 - provide faster AE::cv and AE::time implementations for all
54 backends.
55 - no longer support lower/mixed-case signal names (this was
56 never documented nor universally supported).
57 - some more memory ยต-optimisations, and somewhat less messy
58 code to cope with both AnyEvent and AE APIs.
59
605.251 Sat Mar 13 00:58:21 CET 2010
61 - make test failed if it was run before make install on perl <=
62 5.8.8, and older versions of perl make our live very difficult,
63 so write constants.pl during Makefile.PL time.
64
655.25 Sat Mar 13 00:23:14 CET 2010
66 - fix a race condition in AnyEvent::Handle that would cause
67 a "bio_read: unsupported method" error (in _another_
68 ssl connection) after user code threw an exception.
69 - added AnyEvent::Handle->destroyed method.
70 - speed up AnyEvent::Socket::format_address and ::format_ipv6.
71 - the AnyEvent::Util::fh_nonblocking function worked only
72 by lucky accident on win32.
73 - smaller and faster AnyEvent::Util::fh_nonblocking.
74 - when the (required!) Time::HiRes module is missing, AnyEvent
75 did not fall back to built-in time properly.
76 - do not load Fcntl at runtime, saving memory and loading time.
77 - precompile a number of constants and use them instead of runtime
78 detection and eval.
79 - free detection code after detection and similar memory optimisations.
80 - Perl backend timer interval best effort drift has been improved
81 (same algorithm as EV).
82 - update unicode idna mapping table.
83
845.24 Tue Jan 5 11:39:43 CET 2010
85 - cygwin never reports errors from failed connects. 1.5 just gives
86 you continous readyness and EAGAIN, 1.7 is even more broken and
87 just hangs. work around both issues in a cygwin-specific hack.
88 - improve idle watcher documentation slightly.
89
905.23 Sun Dec 20 23:48:00 CET 2009
91 - support IDNs in resolve_sockaddr, and therefore in tcp_connect.
92 - implement punycode_encode/decode, idn_nameprep,
93 idn_to_ascii and idn_to_unicode operations in AnyEvent::Util.
94 - provide $AE::VERSION.
95 - removed traces of "no strict 'refs'".
96
975.22 Sat Dec 5 03:51:13 CET 2009
98 - downgrade-or-fail in AnyEvent::Handle::push_write, to
99 diagnose encoding failures earlier and more succinctly.
100 (this works around bugs in perl, throwing away encoding info
101 when passing scalar data to extensions).
102 - add more examples to AnyEvent::Socket manpage.
103 - upgrade internal warning set to the same as common::sense 2.03.
104 - use pack "n/a*" for pre-5.8.9 perl compatibility in AnyEvent::DNS
105 (John Beppu).
106 - AnyEvent::Socket::inet_aton now properly supports ipv6, as documented.
107 - add google public dns servers to fallback server set and make sure
108 we load-balance properly between the three sets. also add all
109 fallback dns servers, not just a random one, to each dns config.
110
1115.21 Thu Nov 19 02:48:47 CET 2009
112 - fix a problem where socket constants were called with parameters
113 (spotted by David Friedland).
114 - fork_call never use'd POSIX (reported by Daisuke Maki).
115 - improve perl 5.6 compatibility further (but it still won't work
116 unless you rip out everything but the core).
117 - prefer Net::DNS::Resolver over ipconfig, if installed, on win32.
118 uses 10MB of RAM, but doesn't open a console window. *sigh*.
119
1205.202 Wed Oct 14 22:35:44 CEST 2009
121 - AnyEvent::DNS would unexpectedly clobber $_ under windows
122 (analysed by Matthias Waldorf).
123 - AnyEvent::Handle::run_cmd can now pass the PID of the
124 newly-created process, which is much less useful than it might
125 sound (based on patch by Yann Kerherve).
126
1275.201 Tue Sep 29 12:09:25 CEST 2009
128 - AnyEvent:Handle::on_starttls/on_stoptls methods were broken
129 (reported by Torsten Foertsch).
130 - common::sense 2.0 could cause tcp_server to throw an exception
131 (analysed by elmex).
132
1335.2 Mon Sep 14 07:04:49 CEST 2009
134 - INCOMPATIBLE CHANGE: do no longer support register_read_type
135 and register_write_type in AnyEvent::Handle, instead support
136 package names (the facility was mostly abused).
137 - implement "packagename-as-read/write type" support in
138 AnyEvent::Handle.
139 - AnyEvent::Handle: new options "keepalive" and "oobinline".
140 - oobinline set by default to avoid security issues.
141 - the pure-perl event loop backend wrongly detected times() fallback
142 support (spotted by Pavel Boldin).
143
1445.12 Tue Sep 1 20:26:50 CEST 2009
145 - be more lenient when parsing resolv.conf files, as some people
146 use hashmarks as comment indicator inside directives (reported
147 by Michael S. Fischer).
148 - use same set of warnings as common::sense 2.0.
149 - fix a potential 32 bit overflow issue due to perl having problems
150 with large hex constants in the Perl backend.
151 - do not use the slower 5.6 version fo the enc_name code in AnyEvent::DNS
152 by default.
153 - fix some prototypes.
154 - (optionally) require Async::Interrupt 1.02.
155 - replace opendns fallbacks by verizon/level3 public dns servers.
156
1575.112 Fri Aug 21 13:59:04 CEST 2009
158 - AnyEvent::Handle could cause hard crashes in Net::SSLeay when
159 using starttls with an illegal/uncreatable tls context.
160 - port to broken win32 perls.
161
1625.111 Sun Aug 16 18:44:36 CEST 2009
163 - perl errornously requires sockaddr_un structures returned by the
164 kernel to have a specific length. work around this bug by padding
165 sockaddr_un structures (found to fail on OS X, as perl only uses
166 the correct code for GNU/Linux, but likely to fail on other
167 OSes as well).
168
1695.11 Wed Aug 12 17:49:37 CEST 2009
170 - fixed a bug in run_cmd with input from filename.
171 - create a json coder object when none is given in write direction
172 to reduce dependency on JSON.
173
1745.1 Tue Aug 11 03:17:32 CEST 2009
175 - tcp_connect now reports the correct error in $!, not an unrelated
176 one (was broken since 4.91).
177 - AE::Handle did not properly clear rtimeout/wtimeout watchers
178 when retrying a tcp_connect.
179 - new functions: AnyEvent::Util::run_cmd and close_all_fds_except.
180 - fixed wrong documentation in AE::Socket.
181
1825.01 Mon Aug 10 03:16:32 CEST 2009
183 - last release broke EV child watchers :/.
184
1855.0 Sun Aug 9 17:32:09 CEST 2009
186 - officially introduce and document the AE API.
187 - lowering the timeout at runtime did not have immediate effect
188 in AnyEvent::Handle.
189 - AE::Handle now has separate and independent read and write timeout
190 settings.
191 - probe for Guard module when AnyEvent::Util is loaded, not at
192 runtime (Event doesn't like eval "use" from callbacks, and it avoids
193 exporting the probe function).
194 - Impl::IOAsync's io watchers did not use the filehandle emulation
195 code to work around it's watcher limits.
196 - work around IO::Async's problems with overloaded objects.
197 - try to disable wearnings inside IO::Async, it's just too buggy.
198 - do no longer use Event by default, only EV or Perl, Event is too buggy.
199 - hackishly provide fast AE:: interface when EV or Perl is the backend.
200 - inherit VERSION from AnyEvent::VERSION in most modules.
201
2024.91 Thu Aug 6 15:42:45 CEST 2009
203 - AE::Handle::starttls could get out of sync when the read buffer
204 already contains some TLS handshake.
205 - AE::Handle did not properly free the TLS session, causing bigger
206 memory leaks in Net::SSLeay than expected (reported by toaster).
207 - AE::Socket::tcp_connect will now artificially delay invoking
208 the callback to avoid returning after invoking the callback.
209 - convert many internal watcher uses to AE API.
210
2114.9 Sat Aug 1 11:07:01 CEST 2009
212 - Glib silently fails when registering a timeout with
213 a negative value, so avoid that.
214 - call condvar callback immediately when it is set
215 after the condition is already signalled.
216 - check rbuf_max condition only after trying to consume
217 data.
218 - normalise signal numbers to names when using the ae's
219 signal handling, but do not document this (yet).
220 - pure perl signal emulation did not properly set nonblocking
221 mode on the signal pipe on win32 (this is unlikely to have caused
222 any issues).
223 - new module: AnyEvent::Debug.
224 - AnyEvent::Strict now checks that a signal was specified
225 by name (not name or number).
226 - reduce memory footprint in typical cases by ~50kb by
227 only compiling signal code when necessary.
228 - add AnyEvent::Handle->rbuf_max.
229 - grab the AE namespace for future new API, implement stubs for
230 said future/alternative API.
231 - new function: AnyEvent::Socket::format_hostport.
232
2334.881 Tue Jul 28 12:51:53 CEST 2009
234 - work around a bug in local in pre-5.10 perls, causing
235 AnyEvent::Handle to recurse when it should not
236 (analysed by elmex).
237
2384.88 Tue Jul 28 04:04:37 CEST 2009
239 - re-bless the handle into a dummy package after calling
240 AnyEvent::Handle::destroy, so the user does not need to check
241 for errors after every push_write etc.
242 - do not attempt to run t/02_signals.t on obviously broken
243 platforms.
244
2454.87 Sun Jul 26 02:06:16 CEST 2009
246 - do not attempt to linger when there is no longer a valid fh.
247 - enforce tls mode to be either accept or connect, do not simply
248 segfault in Net::SSLeay.
249 - AnyEvent::Handle can now call tcp_connect itself (new parameters
250 connect, on_prepare, on_connect and on_connect_error). Updated
251 tutorial accordingly.
252 - add AnyEvent::Impl::Irssi backend.
253
2544.86 Mon Jul 20 23:52:29 CEST 2009
255 - since the verbose warning is not enough, explicitly document
256 that versions before 1.33 of Net::SSLeay are not secure.
257 - work around signal handling races in Event and (...) Event::Lib.
258 - try to align signal-race timer to full-second boundaries.
259 - work around Tk not liking negative timeouts.
260 - don't complain of different grades of environmental unfriendlyness
261 in IO::Async.
262
2634.85 Sat Jul 18 06:16:14 CEST 2009
264 - nail the signal race problem in perl once and for all
265 (see $AnyEvent::MAX_SIGNAL_LATENCY).
266 - take advantage of Async::Interrupt if it is available.
267 - load Time::HiRes and Guard modules on demand only.
268 - add optional/recommended modules section to AnyEvent
269 documentation.
270 - reduce memory usage considerably (and reduce startup penalty)
271 by not using "strict", "warnings" and "overload" modules.
272 - work around buggy windows/openbsd perls and provide EBADMSG
273 and EPROTO ourselves when missing.
274 - improve perl 5.6 compatibility of the core event loop.
275 - made Net::SSLeay version 1.33 a soft requirement.
276
2774.83 Fri Jul 17 16:56:26 CEST 2009
278 - implement AnyEvent::Socket::getprotobyname.
279 - AnyEvent::CondVar's will now detect recursive blocking
280 waits and will croak, as too many people fall into
281 this trap.
282 - AnyEvent::Handle will now call ->destroy on itself after
283 executing the on_error callback, instead of doing some
284 half-baked internal shutdown, for fatal errors.
285 - clarify on_eof behaviour w.r.t. the read queue and
286 on_read callbacks.
287 - ignore some possible spurious wake-ups in tcp_connect.
288
2894.82 Sat Jul 11 00:34:55 CEST 2009
290 - POE and Event backends didn't accept some callable objects as
291 callbacks.
292 - use Config module instead of POSIX module to detect signal names
293 in AnyEvent::Strict and AnyEvent::Impl::EventLib, as the POSIX
294 module doesn't even have all POSIX signals :/.
295 - use more workarounds around the many refcnt/corruption bugs in
296 Event::Lib.
297 - work around a race condition in perl's select, causing t/03_child.t
298 to rarely fail.
299
3004.81 Thu Jul 9 10:30:30 CEST 2009
301 - AnyEvent::Handle didn't properly diagnose write errors
302 (it expected -1 from syswrite, how lame... :).
303 - support file descriptors in addition to file handles
304 in AnyEvent->io.
305 - new env variables: PERL_ANYEVENT_RESOLV_CONF,
306 PERL_ANYEVENT_MAX_OUTSTANDING_DNS, PERL_ANYEVENT_CA_FILE
307 and PERL_ANYEVENT_CA_PATH.
308 - provide a sensible synopsis section for AnyEvent::TLS.
309 - add a "supported backends" section to the manpage.
310 - added simple io watcher test to testsuite, using a
311 portable_socketpair.
312 - tried to improve the stability of the Event::Lib backend,
313 YMMV.
314
3154.8 Mon Jul 6 23:45:16 CEST 2009
316 - AnyEvent::DNS did not properly follow CNAME records with
317 uppercase targets.
318 - AnyEvent::DNS would errornously return AAAA records
319 with v4 mapped addresses (a faulty record) as ipv4 addresses,
320 causing AnyEvent::Socket to throw an exception.
321 - added new module AnyEvent::TLS for easier SSL/TLS context
322 creation, with many options including hostname verification,
323 secure default configuration, lots of documentation and,
324 predefined diffie-hellman keys for perfect forward security
325 and much more. get it while it's still fresh!
326 - use AnyEvent::TLS in AnyEvent::Handle for context management.
327 - load AnyEvent::Handle only on demand in AnyEvent::DNS,
328 so AnyEvent::Socket users have smaller memory footprint
329 in the common case.
330 - add AnyEvent::Handle->push_shutdown method.
331 - add an additional error message parameter to AnyEvent::Handle's
332 on_error callback (for TLS, $! is still available).
333 - add AnyEvent::Handle on_starttls/on_stoptls callbacks.
334 - make AnyEvent::Handle more robust against early conenction
335 failures (during new), and return C<undef> in that case
336 from the constructor.
337 - AnyEvent::Handle will now try to load only JSON::XS first,
338 then fall back to JSON.
339 - format_ipv4/format_ipv6 are now exported by default, for symmetry,
340 and because it was documented that way.
341
3424.451 Fri Jul 3 00:28:58 CEST 2009
343 - do not clear rbuf when shutting down an AnyEvent::Handle
344 object - doing so breaks AnyEvent::HTTP.
345
3464.45 Mon Jun 29 22:59:26 CEST 2009
347 - a write error could cause AnyEvent::Handle to create
348 an I/O watcher with an undefined $fh.
349 - special-case mapped ipv4 addresses in both
350 AnyEvent::Socket::format_address and parse_address,
351 to treat them just like ipv4 addresses.
352 - updated and overhauled the AnyEvent::Intro doc.
353 - implement AnyEvent::Socket::format_ipv4/ipv6.
354 - slightly speed up portable_pipe/socketpair.
355 - expand condvar begin/end documentation.
356
3574.42 Fri Jun 26 08:32:18 CEST 2009
358 - preliminary and neccesarily incomplete support for IO::Async.
359 - reset SIGCHLD to DEFAULT when AnyEvent is loaded, in
360 case it was set to IGNORE, to ensure we can catch child statuses
361 even when the calling env acts stupidly.
362 - updated benchmarks with IO::Async, which performs very well.
363
3644.412 Wed Jun 24 01:35:57 CEST 2009
4 - support an "untaint" attribute for AnyEvent::DNS 365 - support an "untaint" attribute for AnyEvent::DNS
5 and set it on the default resolver. 366 and set it on the default resolver.
6 - implement and document AnyEvent::Impl::Perl::loop. 367 - implement and document AnyEvent::Impl::Perl::loop.
7 - remove all anyevent-env variables from %ENV 368 - remove all anyevent-env variables from %ENV
8 when running in tainted mode. 369 when running in tainted mode.
370 - mention and extend the IO::Lambda benchmark.
9 371
104.411 Sun Jun 7 18:48:02 CEST 2009 3724.411 Sun Jun 7 18:48:02 CEST 2009
11 - do not try to use F_SETFD on windows. 373 - do not try to use F_SETFD on windows.
12 374
134.41 Thu May 14 06:40:11 CEST 2009 3754.41 Thu May 14 06:40:11 CEST 2009
1014.3 Fri Oct 3 09:18:43 CEST 2008 4634.3 Fri Oct 3 09:18:43 CEST 2008
102 - AnyEvent will now install a no-op signal handler for SIGPIPE, 464 - AnyEvent will now install a no-op signal handler for SIGPIPE,
103 unless one has been installed already. 465 unless one has been installed already.
104 - warn about not loaidng AnyEvent::Impl::POE early enough 466 - warn about not loaidng AnyEvent::Impl::POE early enough
105 (patch by Adam Rosenstein). 467 (patch by Adam Rosenstein).
106 - fixed a great number of bugs and corner cases in AnyEvent::Handle: 468 - fixed a great number of bugs and corner cases in AnyEvent::Handle.
107 - fix a bug in where in SSL connect mode, the 469 - fix a bug in where in SSL connect mode, the
108 client would first wait for some data by the server and 470 client would first wait for some data by the server and
109 otherwise hang. (reported and analyzed in an absolutely 471 otherwise hang. (reported and analysed in an absolutely
110 exemplary manner by Adam Rosenstein). 472 exemplary manner by Adam Rosenstein).
111 - fix a bug in where SSL EOF would not be treated 473 - fix a bug in where SSL EOF would not be treated
112 as stream EOF, putting the connection into a hung state. 474 as stream EOF, putting the connection into a hung state.
113 (reported and analyzed in an absolutely exemplary manner by Adam 475 (reported and analysed in an absolutely exemplary manner by Adam
114 Rosenstein). 476 Rosenstein).
115 - fix a potential segfault when the TLS context 477 - fix a potential segfault when the TLS context
116 would go missing in a read callback (e.g. due to stoptls) - 478 would go missing in a read callback (e.g. due to stoptls) -
117 Net::SSLeay of course makes no type checking whatsoever. 479 Net::SSLeay of course makes no type checking whatsoever.
118 - AnyEvent::Handle will not stop the read watcher in TLS mode. 480 - AnyEvent::Handle will not stop the read watcher in TLS mode.

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