| 1 | Revision history for Perl extension AnyEvent. |
1 | Revision history for Perl extension AnyEvent. |
| 2 | |
2 | |
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3 | TODO: document TCP_*** constants |
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4 | |
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5 | TODO: AE::logger |
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6 | TODO: add debug/trace logging to some modules |
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7 | - INCOMPATIBLE CHANGE: the default log level is now "4" (error |
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8 | and above), and some messages inside AnyEvent have been elevated |
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9 | to higher log levels to print by default. |
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10 | - AnyEvent::log, unlike AnyEvent::Log::log, did not always exit on fatal. |
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11 | - work around yet another signal race bug, newly introduced by POE. My |
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12 | how that module sucks. |
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13 | - add google public ipv6 dns as fallback servers, so AE::DNS can finally |
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14 | support ipv6-only operation even with defaults (also use ::1 instead |
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15 | of 127.0.0.1). |
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16 | - give better guidelines on how to chose a logging level. |
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17 | - AnyEvent::Log can now cap (limit) log message priority by context. |
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18 | - AE::log will now save and restore $! and $@, so callers don't have to. |
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19 | - AE::Strict now checks that registered fds are still valid at regular |
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20 | intervals. |
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21 | - skip frequently called 'require' calls if the module appears loaded. |
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22 | - increase signal latency test timer considerably for poor little osx, |
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23 | which can't be bothered with basic posix functionality such as signal |
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24 | delivery. |
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25 | - mention some debugging aids in the tutorial. |
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26 | - new env variable PERL_ANYEVENT_MAX_SIGNAL_LATENCY. |
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27 | - private (%namespace) log contexts in PERL_ANYEVENT_LOG now have the name |
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28 | of the context as title. |
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29 | - detect the extremely evil IO::Async::Loop::AnyEvent module and refuse |
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30 | to work with it - the author is well aware of the issues but refuses |
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31 | to fix them. This extreme step has been taken because the module actively |
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32 | attacks the goals of AnyEvent and makes it harder for module authors to use |
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33 | AnyEvent. |
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34 | |
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35 | 6.02 Fri Aug 26 20:08:31 CEST 2011 |
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36 | - log_to_syslog now accepts facility strings. |
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37 | - log_to_syslog would not allow facilities - "$facility|$level" |
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38 | *literally* means that string. sheesh. |
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39 | - the CPAN parser got confused and thought we provide Sys::Syslog, try |
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40 | to work around. |
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41 | - renamed AnyEvent::Impl::FLTK2 to FLTK. |
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42 | |
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43 | 6.01 Fri Aug 26 07:04:11 CEST 2011 |
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44 | - INCOMPATIBLE CHANGE: AnyEvent::DNS resource records now include |
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45 | the TTL as fourth element - this affects ->resolve, ->request |
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46 | and ->dns_unpack indirectly. Convenience functions such as |
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47 | AnyEvent::DNS::{a,txt,mx,srv} are not affected, neither is |
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48 | AnyEvent::Socket. |
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49 | - INCOMPATIBLE CHANGE: backend authors now should not implement |
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50 | one_event or loop, but instead the AnyEvent::CondVar::_wait and _poll |
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51 | methods. |
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52 | - INCOMPATIBLE CHANGE: verbosity levels have been redefined, see |
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53 | AnyEvent (PERL_ANYEVENT_VERBOSE) and AnyEvent::Log for details. |
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54 | - DEPRECIATION: please change |
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55 | "use AnyEvent::Impl::Perl" to "use AnyEvent::Loop" and |
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56 | "AnyEvent::Impl::Perl::loop" to "AnyEvent::Loop::run" |
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57 | in your programs, for future compatibility. |
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58 | - *blush* idle watcher emulation was borked. |
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59 | - AnyEvent::Strict now checks the AE::xxx functions as well. |
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60 | - querying too long domain names would barf deep inside AnyEvent::DNS - since |
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61 | this is hard to avoid for applications, AnyEvent:.DNS::request now checks for |
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62 | for too long domain names explicitly and passes an undef to the callback |
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63 | instead (reported by James Bromberger). |
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64 | - make AnyEvent::Util more robust against EINTR (analyzed by Andrew Suffield). |
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65 | - new functions: AnyEvent::postpone, AnyEvent::log. |
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66 | - new module: AnyEvent::Log, for simple logging needs. |
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67 | - new env variable, PERL_ANYEVENT_LOG, for fine-grained logging config. |
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68 | - new env variable, PERL_ANYEVENT_DEBUG_SHELL, to automatically start |
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69 | a debug shell. |
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70 | - new env variable, PERL_ANYEVENT_DEBUG_WRAP, to automatically enable |
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71 | watcher instrumentation/wrapping (see AnyEvent::Debug::wrap). |
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72 | - new env variable, PERL_ANYEVENT_HOSTS, to override the place where |
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73 | /etc/hosts can be found. |
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74 | - an empty PERL_ANYEVENT_RESOLV_CONF now selects the default |
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75 | configuration. |
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76 | - env variables can now be specified using AE_xyz instead of |
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77 | PERL_ANYEVENT_xyz, subject to some rules. |
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78 | - lots of new AnyEvent::Debug functionality. |
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79 | - AnyEvent::Strict now checks for modifications $_ by the callback |
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80 | (by setting it to readonly while executing the callback, if possible). |
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81 | - IO::Async sometimes cancels the wrong timer when you call cancel_timer. |
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82 | Invest extra overhead to work around this peculiar behaviour. |
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83 | - split the pure perl backend into a loop module and an impl |
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84 | module (AnyEvent::Loop and AnyEvent::Impl::Perl). |
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85 | - some read types (regex, netstring, json, storable) could |
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86 | errornously keep an AE::Handle object alive on their own |
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87 | (reported by Mohammad Toossi). |
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88 | - AnyEvent::Socket::resolve_sockaddr and all functions using it now |
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89 | supports /etc/hosts overrides. |
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90 | - add more workarounds around child watcher bugs in IO::Async |
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91 | and (newly introduced) in POE. |
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92 | - use glib child watchers and try to work around its limitations, |
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93 | if possible (based on a patch by Kevin Ryde). |
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94 | - add support for FLTK (fltk2), via AnyEvent::Impl::FLTK2. |
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95 | - many read types in AnyEvent::Handle would malfunction during |
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96 | transitions to TLS because of a "delete $self->{rbuf}". |
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97 | (reported by Gerald Galster). |
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98 | - improve condvar blocking wait performance (probably only noticable |
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99 | with faster backends), also make it easier for event loops that |
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100 | do not support blocking waits. |
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101 | - PERL_ANYEVENT_MODEL now also allows full module names, although |
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102 | the usefulness of this feature is not yet clear. |
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103 | - add tests for all supported event loops, conditional on PERL_ANYEVENT_LOOP_TESTS. |
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104 | - add t/80_ssltext.t. |
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105 | - no longer use AUTOLOAD for the initial loading (for no very good reason). |
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106 | - tcp_server now tries to unlink unix domain sockets when it gets destroyed. |
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107 | - do not run event loop detection multiple times when programs call their cached |
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108 | copies of AnyEvent::detect. |
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109 | - parse_hostport now accepts absolute paths als unix domain sockets. |
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110 | - suppress the idiotic warning inside POE by patching the POE::Kernel |
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111 | run flags instead of asking the user to jump through contortions. |
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112 | - add Task::Weaken as dependency (as recommends only at this time). |
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113 | - replace PF_UNSPEC by 0, for good old minix. |
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114 | |
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115 | 6.0 (not officially released, but was on CPAN for about 15 minutes :/) |
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116 | |
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117 | 5.34 Thu May 12 09:59:41 CEST 2011 |
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118 | - AE::TLS didn't support both cert_file and key at the same time, |
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119 | due to some copy&paste bug (reported and analyzed by vti). |
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120 | - improve AE::Handle timeout documentation slightly. |
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121 | |
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122 | 5.33 Mon Feb 7 21:51:41 CET 2011 |
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123 | - never appeared on CPAN, for unknown reasons. |
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124 | - AnyEvent::Handle on_connect_error - do not try to destroy a handle |
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125 | object when it's already gone (analyzed by Ryan Bullock). |
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126 | - update idna algorithm(s) to UTS#46 version 6.0.0. |
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127 | - preserve trailing dot in idn_to_ascii - testsuite says to preserve, |
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128 | uts46 says it's an error, and testsuite makes more sense. |
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129 | - remove leading dots in idn_to_ascii - testsuite says to remove, |
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130 | uts46 says it's an error, and testsuite makes more sense. |
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131 | - fixed a bug in idn ignored character processing. |
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132 | - passes the uts46 6.0.0 testsuite except for three cases which |
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133 | apparently are bugs in the testsuite itself. |
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134 | - passes the uts46 6.0.1 testsuite except for eleven cases which |
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135 | apparently are bugs in the testsuite itself. |
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136 | |
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137 | 5.31 Sun Jan 23 11:49:19 CET 2011 |
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138 | - work around a POE bug where POE would first poll for new events and |
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139 | invoke handlers BEFORE handling the message queue. |
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140 | - fix parsing of "domain" statement in resolv.conf (Johannes Plunien). |
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141 | - stop_read now does just that in TLS mode. see its |
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142 | documentation for caveats. |
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143 | - update to common::sense 3.4 warning set (some warnings in perl impose |
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144 | an arbitrary 32kb limit on regex matches, which affects |
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145 | AnyEvent::Handle). |
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146 | - AE::Handle had a broken rbuf_max method and missing wbuf_max method. |
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147 | - new experimental AE::Handle::resettls method. |
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148 | |
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149 | 5.3 Fri Dec 31 05:48:13 CET 2010 |
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150 | - major IOAsync patch by Paul Evans - 0.33 is required, as the major |
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151 | issues with IO::Async have been solved in that version, including |
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152 | the availabilty of a default loop! |
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153 | - implement new wbuf_max parameter for AnyEvent::Handle. |
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154 | - added Cocoa::EventLoop backend by Daisuke Murase. |
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155 | - the default testsuite now honors PERL_ANYEVENT_MODEL (Paul Evans). |
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156 | - clarify handle on_prepare documentation. |
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157 | - set CLOEXEC flag on parent-side fd's in AnyEvent::Util::run_cmd, |
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158 | to avoid leaking them to any child processes. |
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159 | - try to force files into the arch-dependend lib directory, for the |
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160 | half-"turly obsessive compulsive person"(s) that depend on it. |
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161 | |
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162 | 5.29 Sun Dec 5 10:49:21 CET 2010 |
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163 | - convert EV backend to EV 4.00 API (so better upgrade EV too). |
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164 | - AE::Handle: implement dynamic read_size adjustment, add |
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165 | max_read_size parameter, reduce default read_size to 2048. |
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166 | - add some FAQ entries for servers and/or on_eof vs. on_error. |
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167 | - work around OS bugs (cygwin again) when lingering in AE::Handle. |
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168 | - reduce memory usage slightly when connect was used in AE::Handle. |
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169 | - wrok around more segfaults in Tk. |
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170 | - document tls_ctx => undef as valid. |
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171 | - detect WNOHANG value at compiletime. |
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172 | - include some probably linux-only support for building AnyEvent |
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173 | as part of the perl core. |
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174 | - improve compatibility of t/08_idna.t to perl 5.8. |
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175 | - make AnyEvent::Strict truly optional (in case somebody builds a |
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176 | minimal perl...). |
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177 | |
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178 | 5.28 Wed Oct 13 04:14:23 CEST 2010 |
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179 | - due to a glitch, AnyEvent's internal getprotobyname wasn't |
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180 | actually used in tcp_server. |
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181 | - implement AnyEvent::CondVar->new method, which was documented but |
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182 | missing. |
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183 | - support autoloading of read types in unshift_read. |
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184 | - AnyEvent::Strict: do the test for invalid fh arguments differently, |
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185 | resulting in more informative error messages. |
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186 | - new AnyEvent::FAQ manpage. |
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187 | - clarify that you can actually call push_read etc. in on_read. |
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188 | - put keys and certs in /tmp, not into the current directory, |
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189 | and document this in the SECURITY CONSIDERATIONS sections |
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190 | of AnyEvent::TLS. |
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191 | - support ";" as resolv.conf comment character in AnyEvent::DNS, as |
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192 | requested by Ron Isaacson. |
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193 | - document $AnyEvent::DNS::RESOLVER variable. |
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194 | - incorporated major typo patches by Abhijit Menon-Sen. |
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195 | - AnyEvent::Handle now croaks when negative timeouts are passed. |
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196 | - add a shitload of TCP_xxx sockopt name constants to AnyEvent::Util, |
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197 | undocumented, but who knows when they might come in handy. |
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198 | |
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199 | 5.271 Tue Jun 8 12:05:46 CEST 2010 |
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200 | - backport to perl 5.8.x. |
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201 | |
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202 | 5.27 Sun Jun 6 12:12:05 CEST 2010 |
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203 | - postpone differently in AnyEvent::Socket now, as |
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204 | when not, canceling the connection attempt might fail |
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205 | (found by Felix Antonius Wilhelm Ostmann). |
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206 | - explicitly check for non-stream sockets in AE::Handle, too many |
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207 | clueless people fell into the trap of this somehow working. |
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208 | - simplified and reworked the "OTHER MODULES" section. |
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209 | - better/more condvar examples. |
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210 | |
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211 | 5.261 Wed Apr 28 16:13:36 CEST 2010 |
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212 | - AF_INET6 was not properly used from Socket6 during configuration |
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213 | time (found by Andy Grundman). |
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214 | |
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215 | 5.26 Mon Apr 12 04:49:35 CEST 2010 |
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216 | - don't generate spurious readyness notifications when select |
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217 | returns EINTR in the pure perl backend (analysed and testcase |
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218 | by Bas Denissen). |
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219 | - give same examples in SYNOPSIS sections of AnyEvent and AE. |
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220 | - provider faster implementations for AE::time/now/now_update for |
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221 | EV and Perl backends. |
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222 | - provide faster AE::cv and AE::time implementations for all |
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223 | backends. |
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224 | - no longer support lower/mixed-case signal names (this was |
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225 | never documented nor universally supported). |
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226 | - some more memory ยต-optimisations, and somewhat less messy |
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227 | code to cope with both AnyEvent and AE APIs. |
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228 | |
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229 | 5.251 Sat Mar 13 00:58:21 CET 2010 |
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230 | - make test failed if it was run before make install on perl <= |
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231 | 5.8.8, and older versions of perl make our live very difficult, |
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232 | so write constants.pl during Makefile.PL time. |
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233 | |
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234 | 5.25 Sat Mar 13 00:23:14 CET 2010 |
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235 | - fix a race condition in AnyEvent::Handle that would cause |
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236 | a "bio_read: unsupported method" error (in _another_ |
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237 | ssl connection) after user code threw an exception. |
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238 | - added AnyEvent::Handle->destroyed method. |
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239 | - speed up AnyEvent::Socket::format_address and ::format_ipv6. |
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240 | - the AnyEvent::Util::fh_nonblocking function worked only |
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241 | by lucky accident on win32. |
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242 | - smaller and faster AnyEvent::Util::fh_nonblocking. |
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243 | - when the (required!) Time::HiRes module is missing, AnyEvent |
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244 | did not fall back to built-in time properly. |
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245 | - do not load Fcntl at runtime, saving memory and loading time. |
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246 | - precompile a number of constants and use them instead of runtime |
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247 | detection and eval. |
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248 | - free detection code after detection and similar memory optimisations. |
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249 | - Perl backend timer interval best effort drift has been improved |
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250 | (same algorithm as EV). |
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251 | - update unicode idna mapping table. |
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252 | |
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253 | 5.24 Tue Jan 5 11:39:43 CET 2010 |
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254 | - cygwin never reports errors from failed connects. 1.5 just gives |
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255 | you continous readyness and EAGAIN, 1.7 is even more broken and |
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256 | just hangs. work around both issues in a cygwin-specific hack. |
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257 | - improve idle watcher documentation slightly. |
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258 | |
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259 | 5.23 Sun Dec 20 23:48:00 CET 2009 |
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260 | - support IDNs in resolve_sockaddr, and therefore in tcp_connect. |
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261 | - implement punycode_encode/decode, idn_nameprep, |
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262 | idn_to_ascii and idn_to_unicode operations in AnyEvent::Util. |
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263 | - provide $AE::VERSION. |
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264 | - removed traces of "no strict 'refs'". |
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265 | |
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266 | 5.22 Sat Dec 5 03:51:13 CET 2009 |
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267 | - downgrade-or-fail in AnyEvent::Handle::push_write, to |
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268 | diagnose encoding failures earlier and more succinctly. |
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269 | (this works around bugs in perl, throwing away encoding info |
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270 | when passing scalar data to extensions). |
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271 | - add more examples to AnyEvent::Socket manpage. |
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272 | - upgrade internal warning set to the same as common::sense 2.03. |
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273 | - use pack "n/a*" for pre-5.8.9 perl compatibility in AnyEvent::DNS |
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274 | (John Beppu). |
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275 | - AnyEvent::Socket::inet_aton now properly supports ipv6, as documented. |
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276 | - add google public dns servers to fallback server set and make sure |
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277 | we load-balance properly between the three sets. also add all |
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278 | fallback dns servers, not just a random one, to each dns config. |
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279 | |
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280 | 5.21 Thu Nov 19 02:48:47 CET 2009 |
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281 | - fix a problem where socket constants were called with parameters |
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282 | (spotted by David Friedland). |
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283 | - fork_call never use'd POSIX (reported by Daisuke Maki). |
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284 | - improve perl 5.6 compatibility further (but it still won't work |
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285 | unless you rip out everything but the core). |
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286 | - prefer Net::DNS::Resolver over ipconfig, if installed, on win32. |
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287 | uses 10MB of RAM, but doesn't open a console window. *sigh*. |
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288 | |
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289 | 5.202 Wed Oct 14 22:35:44 CEST 2009 |
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290 | - AnyEvent::DNS would unexpectedly clobber $_ under windows |
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291 | (analysed by Matthias Waldorf). |
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292 | - AnyEvent::Handle::run_cmd can now pass the PID of the |
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293 | newly-created process, which is much less useful than it might |
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294 | sound (based on patch by Yann Kerherve). |
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295 | |
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296 | 5.201 Tue Sep 29 12:09:25 CEST 2009 |
| 3 | - AnyEvent:Handle::on_starttls/on_stoptls methods were broken |
297 | - AnyEvent:Handle::on_starttls/on_stoptls methods were broken |
| 4 | (reported by Torsten Foertsch). |
298 | (reported by Torsten Foertsch). |
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299 | - common::sense 2.0 could cause tcp_server to throw an exception |
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300 | (analysed by elmex). |
| 5 | |
301 | |
| 6 | 5.2 Mon Sep 14 07:04:49 CEST 2009 |
302 | 5.2 Mon Sep 14 07:04:49 CEST 2009 |
| 7 | - INCOMPATIBLE CHANGE: do no longer support register_read_type |
303 | - INCOMPATIBLE CHANGE: do no longer support register_read_type |
| 8 | and register_write_type in AnyEvent::Handle, instead support |
304 | and register_write_type in AnyEvent::Handle, instead support |
| 9 | package names (the facility was mostly abused). |
305 | package names (the facility was mostly abused). |
| … | |
… | |
| 104 | - new function: AnyEvent::Socket::format_hostport. |
400 | - new function: AnyEvent::Socket::format_hostport. |
| 105 | |
401 | |
| 106 | 4.881 Tue Jul 28 12:51:53 CEST 2009 |
402 | 4.881 Tue Jul 28 12:51:53 CEST 2009 |
| 107 | - work around a bug in local in pre-5.10 perls, causing |
403 | - work around a bug in local in pre-5.10 perls, causing |
| 108 | AnyEvent::Handle to recurse when it should not |
404 | AnyEvent::Handle to recurse when it should not |
| 109 | (analyzed by elmex). |
405 | (analysed by elmex). |
| 110 | |
406 | |
| 111 | 4.88 Tue Jul 28 04:04:37 CEST 2009 |
407 | 4.88 Tue Jul 28 04:04:37 CEST 2009 |
| 112 | - re-bless the handle into a dummy package after calling |
408 | - re-bless the handle into a dummy package after calling |
| 113 | AnyEvent::Handle::destroy, so the user does not need to check |
409 | AnyEvent::Handle::destroy, so the user does not need to check |
| 114 | for errors after every push_write etc. |
410 | for errors after every push_write etc. |
| … | |
… | |
| 336 | 4.3 Fri Oct 3 09:18:43 CEST 2008 |
632 | 4.3 Fri Oct 3 09:18:43 CEST 2008 |
| 337 | - AnyEvent will now install a no-op signal handler for SIGPIPE, |
633 | - AnyEvent will now install a no-op signal handler for SIGPIPE, |
| 338 | unless one has been installed already. |
634 | unless one has been installed already. |
| 339 | - warn about not loaidng AnyEvent::Impl::POE early enough |
635 | - warn about not loaidng AnyEvent::Impl::POE early enough |
| 340 | (patch by Adam Rosenstein). |
636 | (patch by Adam Rosenstein). |
| 341 | - fixed a great number of bugs and corner cases in AnyEvent::Handle: |
637 | - fixed a great number of bugs and corner cases in AnyEvent::Handle. |
| 342 | - fix a bug in where in SSL connect mode, the |
638 | - fix a bug in where in SSL connect mode, the |
| 343 | client would first wait for some data by the server and |
639 | client would first wait for some data by the server and |
| 344 | otherwise hang. (reported and analyzed in an absolutely |
640 | otherwise hang. (reported and analysed in an absolutely |
| 345 | exemplary manner by Adam Rosenstein). |
641 | exemplary manner by Adam Rosenstein). |
| 346 | - fix a bug in where SSL EOF would not be treated |
642 | - fix a bug in where SSL EOF would not be treated |
| 347 | as stream EOF, putting the connection into a hung state. |
643 | as stream EOF, putting the connection into a hung state. |
| 348 | (reported and analyzed in an absolutely exemplary manner by Adam |
644 | (reported and analysed in an absolutely exemplary manner by Adam |
| 349 | Rosenstein). |
645 | Rosenstein). |
| 350 | - fix a potential segfault when the TLS context |
646 | - fix a potential segfault when the TLS context |
| 351 | would go missing in a read callback (e.g. due to stoptls) - |
647 | would go missing in a read callback (e.g. due to stoptls) - |
| 352 | Net::SSLeay of course makes no type checking whatsoever. |
648 | Net::SSLeay of course makes no type checking whatsoever. |
| 353 | - AnyEvent::Handle will not stop the read watcher in TLS mode. |
649 | - AnyEvent::Handle will not stop the read watcher in TLS mode. |
