Mercurial > MadButterfly

comparison src/observer.c @ 77:a6763f080da5

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author Thinker K.F. Li <thinker@branda.to>
date Wed, 20 Aug 2008 00:32:11 +0800
parents 3e3e074120a7
children 1c1f28c124c9
comparison
equal deleted inserted replaced
76:8706356a61b4 77:a6763f080da5
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31 31
32 void subject_notify(ob_factory_t *factory, subject_t *subject, event_t *evt) { 32 void subject_notify(ob_factory_t *factory, subject_t *subject, event_t *evt) {
33 observer_t *observer; 33 observer_t *observer;
34 34
35 evt->tgt = subject;
35 while(subject) { 36 while(subject) {
37 evt->cur_tgt = subject->obj;
36 for(observer = STAILQ_HEAD(subject->observers); 38 for(observer = STAILQ_HEAD(subject->observers);
37 observer != NULL; 39 observer != NULL;
38 observer = STAILQ_NEXT(observer_t, next, observer)) { 40 observer = STAILQ_NEXT(observer_t, next, observer)) {
39 observer->hdr(evt, observer->arg); 41 observer->hdr(evt, observer->arg);
40 } 42 }