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32 | function - it will be managed by this module. |
32 | function - it will be managed by this module. |
33 | |
33 | |
34 | Your application should just create all necessary coroutines and then call |
34 | Your application should just create all necessary coroutines and then call |
35 | Coro::Event::loop. |
35 | Coro::Event::loop. |
36 | |
36 | |
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37 | Please note that even programs or modules (such as |
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38 | L<Coro::Handle|Coro::Handle>) that use "traditional" |
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39 | event-based/continuation style will run more efficient with this module |
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40 | then when using only Event. |
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41 | |
37 | =over 4 |
42 | =over 4 |
38 | |
43 | |
39 | =cut |
44 | =cut |
40 | |
45 | |
41 | package Coro::Event; |
46 | package Coro::Event; |
42 | |
47 | |
43 | BEGIN { eval { require warnings } && warnings->unimport ("uninitialized") } |
48 | BEGIN { eval { require warnings } && warnings->unimport ("uninitialized") } |
44 | |
49 | |
45 | use Carp; |
50 | use Carp; |
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51 | no warnings; |
46 | |
52 | |
47 | use Coro; |
53 | use Coro; |
48 | use Event qw(loop unloop); # we are re-exporting this, cooool! |
54 | use Event qw(loop unloop); # we are re-exporting this, cooool! |
49 | |
55 | |
50 | use base 'Exporter'; |
56 | use XSLoader; |
51 | |
57 | |
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58 | use base Exporter::; |
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59 | |
52 | @EXPORT = qw(loop unloop sweep reschedule); |
60 | our @EXPORT = qw(loop unloop sweep reschedule); |
53 | |
61 | |
54 | BEGIN { |
62 | BEGIN { |
55 | $VERSION = 1.3; |
63 | our $VERSION = 1.9; |
56 | |
64 | |
57 | local $^W = 0; # avoid redefine warning for Coro::ready; |
65 | local $^W = 0; # avoid redefine warning for Coro::ready; |
58 | |
66 | XSLoader::load __PACKAGE__, $VERSION; |
59 | require DynaLoader; |
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60 | push @ISA, 'DynaLoader'; |
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61 | bootstrap Coro::Event $VERSION; |
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62 | } |
67 | } |
63 | |
68 | |
64 | =item $w = Coro::Event->flavour(args...) |
69 | =item $w = Coro::Event->flavour(args...) |
65 | |
70 | |
66 | Create and return a watcher of the given type. |
71 | Create and return a watcher of the given type. |
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148 | |
153 | |
149 | This is the version of C<loop> you should use instead of C<Event::loop> |
154 | This is the version of C<loop> you should use instead of C<Event::loop> |
150 | when using this module - it will ensure correct scheduling in the presence |
155 | when using this module - it will ensure correct scheduling in the presence |
151 | of events. |
156 | of events. |
152 | |
157 | |
153 | =begin comment |
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154 | |
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155 | Unlike loop's counterpart it is not an error when no watchers are active - |
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156 | loop silently returns in this case, as if unloop(undef) were called. |
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157 | |
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158 | =end comment |
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159 | |
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160 | =cut |
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161 | |
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162 | # no longer do something special - it's done internally now |
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163 | |
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164 | #sub loop(;$) { |
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165 | # #local $Coro::idle = $Coro::current; |
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166 | # #Coro::schedule; # become idle task, which is implicitly ready |
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167 | # &Event::loop; |
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168 | #} |
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169 | |
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170 | =item unloop([$result]) |
158 | =item unloop([$result]) |
171 | |
159 | |
172 | Same as Event::unloop (provided here for your convinience only). |
160 | Same as Event::unloop (provided here for your convinience only). |
173 | |
161 | |
174 | =cut |
162 | =cut |
175 | |
163 | |
176 | $Coro::idle = new Coro sub { |
164 | $Coro::idle = new Coro sub { |
177 | while () { |
165 | while () { |
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166 | Coro::schedule; |
178 | Event::one_event; # inefficient |
167 | Event::one_event; # inefficient |
179 | Coro::schedule; |
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180 | } |
168 | } |
181 | }; |
169 | }; |
182 | |
170 | |
183 | # provide hooks for Coro::Timer |
171 | # provide hooks for Coro::Timer |
184 | |
172 | |
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191 | }; |
179 | }; |
192 | } |
180 | } |
193 | |
181 | |
194 | 1; |
182 | 1; |
195 | |
183 | |
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184 | =back |
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185 | |
196 | =head1 AUTHOR |
186 | =head1 AUTHOR |
197 | |
187 | |
198 | Marc Lehmann <schmorp@schmorp.de> |
188 | Marc Lehmann <schmorp@schmorp.de> |
199 | http://home.schmorp.de/ |
189 | http://home.schmorp.de/ |
200 | |
190 | |