| 1 | Revision history for Perl extension AnyEvent. |
1 | Revision history for Perl extension AnyEvent. |
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2 | |
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3 | - slightly speed up portable_pipe/socketpair. |
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4 | - implement AnyEvent::Socket::format_ipv4/ipv6. |
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5 | - special-case mapped ipv4 addresses in both |
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6 | AnyEvent::Socket::format_address and parse_address, |
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7 | to treat them just like ipv4 addresses. |
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8 | |
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9 | 4.42 Fri Jun 26 08:32:18 CEST 2009 |
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10 | - preliminary and neccesarily incomplete support for IO::Async. |
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11 | - reset SIGCHLD to DEFAULT when AnyEvent is loaded, in |
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12 | case it was set to IGNORE, to ensure we can catch child statuses |
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13 | even when the calling env acts stupidly. |
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14 | - updated benchmarks with IO::Async, which performs very well. |
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15 | |
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16 | 4.412 Wed Jun 24 01:35:57 CEST 2009 |
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17 | - support an "untaint" attribute for AnyEvent::DNS |
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18 | and set it on the default resolver. |
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19 | - implement and document AnyEvent::Impl::Perl::loop. |
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20 | - remove all anyevent-env variables from %ENV |
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21 | when running in tainted mode. |
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22 | - mention and extend the IO::Lambda benchmark. |
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23 | |
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24 | 4.411 Sun Jun 7 18:48:02 CEST 2009 |
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25 | - do not try to use F_SETFD on windows. |
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26 | |
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27 | 4.41 Thu May 14 06:40:11 CEST 2009 |
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28 | - work around issues in older perls (5.8.0?) when |
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29 | a signal handler is deleted from the %SIG hash. |
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30 | - use POSIX::_exit in child test, to avoid running |
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31 | destructors. |
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32 | - speed up CHLD handling by relying on SIGCHLD being |
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33 | synchronously delivered, even when we roll our own |
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34 | implementation. |
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35 | - AnyEvent::DNS: add the "dname" resource record name |
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36 | for cosmetic reasons. |
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37 | |
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38 | 4.4 Sun Apr 26 20:12:33 CEST 2009 |
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39 | - implemented idle watchers, where applicable. |
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40 | - AnyEvent->time died when Event backend was in use. |
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41 | - fix a memleak in the Tk backend. |
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42 | - sped up Tk timer handling. |
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43 | - clip negative "after" values to 0 in AnyEvent::Impl::Event |
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44 | to avoid spamming out warning messages. |
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45 | - fix Qt timers without interval. |
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46 | - avoid Qt zero-timeout special case, in old libqt's. |
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47 | |
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48 | 4.352 Mon Apr 20 16:31:11 CEST 2009 |
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49 | - fix AnyEvent::Strict error messages for child watchers. |
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50 | - fix/update Makefile.PL "recommends" versions. |
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51 | - add AnyEvent->now_update. |
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52 | |
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53 | 4.351 Sat Apr 11 07:56:14 CEST 2009 |
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54 | - actually make the signal pipe work under win32. |
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55 | - localise $! in signal handler to avoid changing $!, although |
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56 | perl itself does not seem to save/restore errno either. |
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57 | - set the cloexec flag on the signal pipe (normally set by perl too). |
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58 | |
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59 | 4.35 Fri Mar 27 11:48:20 CET 2009 |
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60 | - event models relying on AnyEvent's signal watcher emulation did |
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61 | invoke the callback asynchronously, contradicting documentation |
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62 | and causing signals to get lost (this includes AnyEvent's own |
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63 | event loop). AnyEvent now uses the standard pipe trick to make |
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64 | callback execution synchronous to the event loop. |
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65 | - AnyEvent::Handle didn't free TLS context data on DESTROY |
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66 | (patch by Pavel Shaydo). |
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67 | - work around the ever-incompatibly-changing API of MakeMaker. |
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68 | - document that changing global variables without restoring them |
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69 | is a bad idea in Perl (noted by Adam Rosenstein). |
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70 | - AnyEvent::Strict now barfs if ->io is passed a file. |
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71 | |
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72 | 4.34 Thu Feb 12 18:32:45 CET 2009 |
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73 | - separately buffer TLS read data, as otherwise the read queue could |
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74 | deadlock as receiving data is not expected while draining the |
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75 | read queue (which cna only happen with TLS). |
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76 | - raise EBADMSG error on JSON decoding errors. |
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77 | - fix some minor manpage bugs (reported by Maximilian Gaß). |
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78 | - speed up select bitmask parsing quite a bit in the pure perl |
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79 | backend. |
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80 | - use CORE::select instead of just select in AnyEvent::Impl::Perl. |
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81 | |
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82 | 4.331 Tue Jan 6 21:07:25 CET 2009 |
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83 | - socketpair fails on many vista machines because vista has |
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84 | completely broken accept/getpeername and getsockname functions, |
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85 | so we provide our own socketpair emulation that kind of works |
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86 | (AnyEvent::Util::portable_pipe). |
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87 | - new function: AnyEvent::Util::portable_socketpair. |
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88 | - take advantage of the Guard module if it exists. |
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89 | |
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90 | 4.33 Fri Nov 21 02:35:40 CET 2008 |
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91 | - AnyEvent::Strict did errornously flag a fileno of 0 as |
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92 | illegal. |
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93 | - reduce memory usage and slightly speed up the pure perl backend |
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94 | by only storing the file descriptor, not the file handle. |
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95 | - add missing autocork method to AnyEvent::Handle (reported |
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96 | by Adam Rosenstein). |
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97 | - AnyEvent::DNS->resolve errornously documented an $rcode result |
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98 | argument, but there isn't (spotted by Henrik Krohns). |
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99 | - the naked truth about Tk - it's basically unmaintained. |
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100 | |
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101 | 4.32 Mon Nov 3 22:46:32 CET 2008 |
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102 | - fix AnyEvent::Socket::resolve_sockaddr to properly support |
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103 | unix sockets again and choose a proper default for |
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104 | the socket type. |
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105 | - fix call to resolve_sockaddr in tcp_connect. |
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106 | |
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107 | 4.31 Thu Oct 30 04:41:48 CET 2008 |
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108 | - implemented AnyEvent::Handle->destroy method. |
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109 | - hint about unexpected effects in TLS mode. |
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110 | - speed up AnyEvent::Impl::Perl by using more arrays |
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111 | instead of hashes without the slightest loss of readability :) |
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112 | - work around a perl argument refcounting bug. |
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113 | - with some perl patches applied, AnyEvent now seems leak-free. |
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114 | |
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115 | 4.3 Fri Oct 3 09:18:43 CEST 2008 |
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116 | - AnyEvent will now install a no-op signal handler for SIGPIPE, |
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117 | unless one has been installed already. |
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118 | - warn about not loaidng AnyEvent::Impl::POE early enough |
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119 | (patch by Adam Rosenstein). |
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120 | - fixed a great number of bugs and corner cases in AnyEvent::Handle: |
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121 | - fix a bug in where in SSL connect mode, the |
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122 | client would first wait for some data by the server and |
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123 | otherwise hang. (reported and analyzed in an absolutely |
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124 | exemplary manner by Adam Rosenstein). |
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125 | - fix a bug in where SSL EOF would not be treated |
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126 | as stream EOF, putting the connection into a hung state. |
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127 | (reported and analyzed in an absolutely exemplary manner by Adam |
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128 | Rosenstein). |
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129 | - fix a potential segfault when the TLS context |
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130 | would go missing in a read callback (e.g. due to stoptls) - |
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131 | Net::SSLeay of course makes no type checking whatsoever. |
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132 | - AnyEvent::Handle will not stop the read watcher in TLS mode. |
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133 | - AnyEvent::Handle->stoptls will send a TLS close notify |
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134 | instead of simply destroying the stream now. |
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135 | - fix a bug where large blocks of data written in TLS mode |
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136 | would not be sent unless triggered by receives. |
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137 | - on_drain will now take the tls write buffer into account. |
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138 | - SSL operations have been streamlined a bit and should be faster |
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139 | now, more to come, though. |
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140 | - added a FAQ section, will document nontrivial issues in there. |
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141 | |
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142 | 4.234 Mon Sep 29 04:08:13 CEST 2008 |
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143 | - fix child watcher documentation: only child exits will be reported, |
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144 | no trace events. |
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145 | - mention SIGPIPE in AnyEvent::Handle. |
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146 | - perl backend will now use POSIX::times as monotonic clock |
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147 | when available and the monotonic clock option is not. |
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148 | - run even without Time::HiRes in some cases now, but do not |
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149 | provide sub-second accuracy (all *supported* perl versions have |
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150 | Time::HiRes). |
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151 | |
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152 | 4.233 Fri Aug 22 01:48:05 CEST 2008 |
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153 | - fix a bug in the testsuite, causing a hang. |
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154 | - clarified lots of AnyEvent::Handle constructor arguments. |
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155 | |
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156 | 4.232 Thu Aug 21 20:44:25 CEST 2008 |
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157 | - fix a bug in AnyEvent::Handle that could cause two fatal error |
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158 | callbacks on EOF, which caused AnyEvent::HTTP to signal success twice |
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159 | (testcase by Leon Brocard). |
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160 | - clarified on_eof/on_error documentation a bit. |
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161 | |
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162 | 4.231 Tue Jul 29 13:12:15 CEST 2008 |
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163 | - remove some debugging code left in AnyEvent::Util::fork_call |
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164 | (and no, it's impossible to implement with the broken windows |
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165 | perls without resource leaks or worse). |
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166 | |
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167 | 4.23 Tue Jul 29 12:19:59 CEST 2008 |
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168 | - document the first parameter passed to condvar callbacks to be |
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169 | the callback. |
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170 | - add AnyEvent::Socket::{ntoa,aton} aliases. |
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171 | - optimize the AE::Handle->push_read (line) for the default |
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172 | eol marker. |
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173 | - optimize push_read (packstring|storable) for small packets. |
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174 | - invoke on_error callback when no on_eof callback is set. |
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175 | - fix a bug in push_read (storable) of unknown impact. |
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176 | |
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177 | 4.22 Sun Jul 20 16:34:13 CEST 2008 |
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178 | - new function AnyEvent::Socket::parse_hostport. |
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179 | - as the bulkheads at microsoft can't even get getprotobyname reliably |
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180 | working on their shitty fucking broken os we need to hardcode |
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181 | some common protocol numbers in AnyEvent::Socket. How can |
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182 | people even bother with such a pile of shit as windows. |
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183 | |
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184 | 4.21 Thu Jul 17 14:40:05 CEST 2008 |
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185 | - INCOMPATIBLE CHANGE: AnyEvent::Util::fork_call now has a prototype |
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186 | which is incompatible to previous invocation syntax. |
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187 | - work around more windows perl bugs in fork_call. I cannot imagine |
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188 | why anybody would bother implementing fork in such an obviously |
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189 | unusable way. |
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190 | - avoid calling $do_retry if the request has already finished in |
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191 | AnyEvent::DNS, thus avoiding an exception (reported by Anatoly |
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192 | K. Sharifulin). |
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193 | |
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194 | 4.2 Sat Jul 12 22:42:11 CEST 2008 |
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195 | - support an "interval" argument for repeating timers. |
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196 | - fix a bug in the pure perl event loop that caused timers to |
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197 | be delayed under some circumstances. |
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198 | - implement optional argument checking via PERL_ANYEVENT_STRICT. |
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199 | - not importing anything from Event causes it to malfunction |
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200 | and not use Time::HiRes, work around this bug. |
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201 | - more bug workarounds against the endlessly broken Tk module, |
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202 | seems to work now on 32 bit machines, but less so on 64 bit. |
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203 | - minor optimisations applied to most backends. |
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204 | |
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205 | 4.161 Fri Jul 4 14:24:48 CEST 2008 |
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206 | - fixed the t/handle/02_write.t, it read after write, with the |
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207 | assumption that all data could be written before read |
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208 | (reported by Jim Razmus). |
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209 | |
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210 | 4.160 Thu Jul 3 04:02:21 CEST 2008 |
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211 | - re-registering signal watchers after unregistering one did |
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212 | not work if a backend falls back on AnyEvent's default |
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213 | implementation (also affected child watchers). |
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214 | - new AnyEvent::Handle options: autocork and no_delay. |
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215 | |
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216 | 4.152 Sun Jun 22 14:15:44 CEST 2008 |
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217 | - allow for 32-bit perls that implement shifts differently |
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218 | on different architectures in parse_ipv4 (reported and |
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219 | analysed by Keiichi DAIBA). |
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220 | |
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221 | 4.151 Fri Jun 6 17:34:24 CEST 2008 |
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222 | - make sure specifying _only_ on_read and never pushing reads |
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223 | works. |
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224 | |
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225 | 4.15 Fri Jun 6 13:00:46 CEST 2008 |
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226 | - the pure perl backend would keep some watchers alive when more than |
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227 | one watcher was registered for the same fd. |
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228 | - new "packstring" and "storable" read and write types |
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229 | for AnyEvent::Handle. |
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230 | - allow on_eof handler to be called after on_error with EPIPE returns. |
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231 | - do not immediately call on_read callback in handle constructor. |
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232 | |
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233 | 4.14 Thu Jun 5 20:29:31 CEST 2008 |
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234 | - Fixed a bug in DNS SRV priority sorting. |
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235 | - AnyEvent::Util::guard now reports runtime errors while |
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236 | executing the guard block as warnings. |
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237 | - handle 0-byte-reads just before EOF correctly in AnyEvent::Handle. |
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238 | |
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239 | 4.13 Thu Jun 5 00:47:59 CEST 2008 |
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240 | - AnyEvent::DNS only followed cname chains with length 2, |
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241 | contrary to documentation. bumped it up to 10, thanks to |
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242 | microsoft, the current broken-dns-config-king. |
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243 | - AnyEvent::DNS didn't check for socket return status |
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244 | but instead relied on perl not creating filehandles in that |
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245 | case - too bad it gives you a bogus file handle (reported |
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246 | and analysed by Vladimir Timofeev). |
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247 | - fix queue management logic in AnyEvent::Handle: |
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248 | when on_read was registered, the queue was empty |
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249 | and no progress could be made AnyEvent::Handle would |
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250 | enter an endless loop. |
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251 | - correctly start reading again when the handle became |
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252 | busy again after idling. |
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253 | - correctly treat tls shut-downs as EOF condition |
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254 | (for the time being, would be nice to have a callback for that). |
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255 | - correctly call eof callback under all conditions |
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256 | (hopefully). |
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257 | - the timeout callback did not expect that $self can go |
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258 | away any time. |
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259 | |
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260 | 4.12 Tue Jun 3 10:58:04 CEST 2008 |
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261 | - include AnyEvent::Intro, a tutorial for anyevent, |
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262 | anyevent::socket and anyevent::handle. |
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263 | - allow more options in on_error. |
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264 | |
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265 | 4.11 Fri May 30 23:42:25 CEST 2008 |
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266 | - INCOMPATIBLE CHANGE: replace ptr by real PTR lookup, provide |
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267 | reverse_lookup and reverse_verify to replace it, support |
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268 | v4mapped and v4compat addresses. |
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269 | - provide more documentation for the resolver class. |
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270 | - really replace longest run of :0: by :: in format_address, |
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271 | also properly convert :: and ::1 again. |
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272 | - support NAPTR record name and decode it. |
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273 | - implement random weight sampling for SRV records, as per |
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274 | rfc 2782. |
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275 | - correctly abort on srv-record targets of ".". |
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276 | - added AnyEvent::DNS::wait_for_slot. |
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277 | - in the unlikely event of a virtual circuit connection |
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278 | being invalidated by a delayed udp reply, AnyEvent::DNS |
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279 | could die. this has been fixed. |
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280 | - plug a probable memleak in the DNS vc code. |
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281 | - use configured timeout also for VC request phase. |
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282 | - implement timeout and max_outstanding methods |
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283 | for resolver class. |
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284 | - update version numbers in all modules. |
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285 | |
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286 | 4.1 Thu May 29 05:45:40 CEST 2008 |
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287 | - INCOMPATIBLE CHANGE: renamed xxx_ip functions to xxx_address |
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288 | which mirrors their purpose better (old names still available |
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289 | for a while). Also moved AnyEvent::DNS::addr to |
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290 | AnyEvent::Socket::resolve_sockaddr. |
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291 | - implement AnyEvent->time and AnyEvent->now. |
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292 | - fix IPv6 support in pack_sockaddr. |
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293 | - officially un-experimentalise all newly introduced code. |
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294 | - support unix domain sockets everywhere by specifying |
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295 | a host of "unix/" and the pathname as service. |
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296 | - implement an activity timeout in AnyEvent::Handle. |
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297 | - added a regex read type to AnyEvent::Handle. |
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298 | - added a json read/write type to AnyEvent::Handle. |
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299 | - always croak in on_error in AnyEvent::Handle. |
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300 | - document how to subclass AnyEvent::Handle. |
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301 | - implement AnyEvent::Util::fork_call. |
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302 | - add support for IPv6 nameservers and nameserver statements. |
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303 | - work around _yet_ _another_ windows perl bug in where empty |
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304 | select masks cause errors in the pure perl backend (this |
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305 | workaround cannot be implemented for the other event loops, |
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306 | but EV also works around this). |
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307 | - supply AnyEvent::Socket::address_type and make good use of it. |
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308 | - clarify and fix the Handle documentation w.r.t $self vs. $handle |
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309 | vs. callback arguments. |
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310 | - add some recommends to the META.yml. |
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311 | |
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312 | 4.05 Mon May 26 19:44:06 CEST 2008 |
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313 | - some platforms ignore the rfc and prepend an extra sa_len member to |
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314 | the sockaddr structure, cater for those. also use sockaddr_family, |
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315 | didn't know it was there, but comes in handy for the workaround. |
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316 | - undo the import WIN32 hack. |
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317 | |
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318 | 4.04 Mon May 26 08:03:31 CEST 2008 |
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319 | - try to work around yet another windows bug: failed connects are reported |
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320 | as if it were out-of-band data. windows users: you suck. Only |
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321 | EV, Glib, Event and the pure perl backend can handle this condition. |
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322 | - optimize write algorithm in AnyEvent::Handle. |
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323 | - properly parse PERL_ANYEVENT_PROTOCOLS and use the info correctly. |
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324 | - tcp_connect now properly iterates through all targets. |
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325 | - check wether IPv6 sockets can actually be created, otherwise, disable ipv6 |
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326 | support entirely. also hardcode some AF_INET6 constants for the |
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327 | sake of perl 5.8. |
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328 | - vastly improved nameserver/suffix detection algorithm for windows |
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329 | (still a hack...) |
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330 | - try to use a fallback dns server if no dns servers could be found. |
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331 | - splatter around some local $SIG{__DIE__}'s to work around bad |
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332 | die handlers. |
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333 | |
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334 | 4.03 Sun May 25 05:05:57 CEST 2008 |
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335 | - work around perl bugs on windows, where perl returns undocumented |
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336 | error codes for sysread, syswrite etc. |
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337 | - fix AnyEvent::Handle::unshift_read to really unshift and not push. |
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338 | - AnyEvent::Handle could sometimes stumble over 0-byte writes. |
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339 | - fix unpack_sockaddr, now works for AF_INET6 sockaddr's. |
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340 | - updated documentation. |
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341 | - lots of workarounds for perl 5.8 quirks. |
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342 | - implement a more flexible type system for both reads and writes |
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343 | in AnyEvent::Handle. |
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344 | - support IPv6 in tcp_server. |
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345 | - pass local hostname and port to the prepare callback in tcp_server. |
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346 | - make types extendable in AnyEvent::Handle. |
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347 | - croak, not die, in AnyEvent::Handle; |
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348 | |
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349 | 4.0 Sat May 24 19:58:08 CEST 2008 |
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350 | - added (experimental) AnyEvent::DNS module. |
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351 | - added (experimental) AnyEvent::Socket module. |
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352 | - added (experiemntal) support for TLS/SSL in AnyEvent::Handle. |
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353 | - make condvar->end call ->send as documented. |
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354 | - make condvar constructor support the documented cb => argument. |
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355 | - overload condvars so you can use them instead of code references. |
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356 | - support more of the POSIX forms instead of a pure dotted quad for |
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357 | verbatim ip addresses. |
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358 | - AnyEvent::Socket::inet_aton will use AnyEvent::DNS now and not fork anymore. |
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359 | - try very hard not to freeze on broken windows perls. |
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360 | - make on_eof optional in AnyEvent::Handle. |
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361 | - support service names in tcp_connect and tcp_server. |
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362 | - work around netbsd/openbsd bug causing unix sockets not to |
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363 | become writable until empty. |
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364 | - only make a dummy read for error detection when getpeername |
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365 | returns ENOTCONN. |
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366 | - defend AnyEvent::Util::inet_aton against Coro::LWP's brutal |
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367 | override. |
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368 | - new AnyEvent::Guard::cancel. |
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369 | |
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370 | 3.5 Sat May 17 23:17:14 CEST 2008 |
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371 | - gracefully deal with systems not defining CLOCK_MONOTONIC |
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372 | (as opposed to not supporting the clock itself, which worked in 3.41). |
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373 | - added AnyEvent::Util::tcp_connect and AnyEvent::Util::tcp_server |
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374 | helpers, to replace the ill-designed AnyEvent::Socket class. |
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375 | - added some examples (eg/connect, eg/handle). |
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376 | - added AnyEvent::Util::guard. |
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377 | - AnyEvent::Util now exports most of its functions. |
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378 | - fixed a bug in *_read_chunk, where the callback was called with $self as |
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379 | first and second argument. |
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380 | - simplified and fixed regex handling in AnyEvent::Handle::*_read_line. |
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381 | - fix manpage condvars examples to use new syntax. |
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382 | - considerably improve inet_aton with EV::ADNS backend to support |
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383 | cname chains (common dns configuration bug, e.g. with www.google.de) |
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384 | and aaaa records if no a record could be found. |
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385 | |
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386 | 3.41 Sun May 11 19:53:13 CEST 2008 |
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387 | - work around a bug in perl 5.8.8's local. Reported by Yi Ma Mao. |
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388 | |
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389 | 3.4 Sun May 11 00:29:25 CEST 2008 |
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390 | - complete re-implementation of condvars with a hopefully much more useful |
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391 | API (backward compatible functions exist but are undocumented). |
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392 | - AnyEvent::Handle fully rewritten with a hopefully more powerful API |
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393 | (still subject to change). |
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394 | - take advantage of CLOCK_MONOTONIC, if available, in AnyEvent::Impl::Perl. |
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395 | - provide AnyEvent::post_detect and @AnyEvent::post_detect, which |
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396 | allows module authors to avoid forcing event loop detection. |
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397 | (used by Coro::AIO, Coro::BDB, Coro::AnyEvent for example). |
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398 | - remove coro backends: Coro now provides generic support for AnyEvent |
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399 | via Coro::AnyEvent. |
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400 | |
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401 | 3.3 Mon Apr 28 09:51:06 CEST 2008 |
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402 | - added AnyEvent::Handle, AnyEvent::Socket and AnyEvent::Util modules. |
| 3 | - fix a bug in the pure perl backend that kept watchers alive |
403 | - fix a bug in the pure perl backend that kept watchers alive |
| 4 | when multiple watchers were registered for the same fh/poll combo. |
404 | when multiple watchers were registered for the same fh/poll combo. |
| 5 | - add a benchmark section showing AnyEvent overhead and comparing |
405 | - add a benchmark section showing AnyEvent overhead and comparing |
| 6 | the different event loops with each other. |
406 | the different event loops with each other. |
| 7 | - prefer pure perl over tk when autoprobing, as it's about as fast, |
407 | - prefer pure perl over tk when autoprobing, as it's about as fast, |
| 8 | but doesn't crash with many watchers. |
408 | but doesn't crash with many watchers. |
| 9 | - make Qt support non-experimental. |
409 | - declare Qt support non-experimental. |
| 10 | - clarify the confusing section about the file descriptor being |
410 | - clarify the confusing section about the file descriptor being |
| 11 | kept alive. |
411 | kept alive. |
| 12 | - document the race between loading of an event module and |
412 | - document the race between loading of an event module and |
| 13 | child processes exiting. |
413 | child processes exiting. |
| 14 | - support POE as "backend" (with some caveats, POE is not generic |
414 | - support POE as "backend" (with some caveats, POE is not generic |
| 15 | enough, and darn slow). |
415 | enough, and darn slow). |
| 16 | - support Wx and Prima through POE. |
416 | - support Wx and Prima through POE. |
| 17 | - optimise perl backend to use 20% less memory and to be roughly |
417 | - optimise perl backend to use 20% less memory and take advantage |
| 18 | 2-3 times faster in the common case of sparsely-active file |
418 | of typical timeout behaviour. It can now compete with |
| 19 | descriptors. It can now compete with select/poll-based C event |
419 | select/poll-based C event loops in most cases (it is usually |
| 20 | loops in most cases (it is usually faster than Event and Glib :). |
420 | faster than Event and Glib :). |
| 21 | - roughly cut EV memory use in half and increase its speed by 30%, |
421 | - roughly cut EV memory use in half and increase its speed by 30%, |
| 22 | by removing undocumented functionality. |
422 | by removing undocumented functionality. Did something similar |
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423 | to other event loops where possible. |
| 23 | |
424 | |
| 24 | 3.2 Thu Apr 24 10:10:40 CEST 2008 |
425 | 3.2 Thu Apr 24 10:10:40 CEST 2008 |
| 25 | - do not die when anyevent watchers are destroyed while running callbacks |
426 | - do not die when anyevent watchers are destroyed while running callbacks |
| 26 | in the pureperl backend (could only happen when two watchers are registered |
427 | in the pureperl backend (could only happen when two watchers are registered |
| 27 | for the same fh/poll combo). |
428 | for the same fh/poll combo). |
