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event-loop: Make idle handlers work again

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This commit is contained in:
Kristian Høgsberg 2011-06-23 06:43:47 -04:00
parent b6fdded54b
commit ff20a0417a
1 changed files with 18 additions and 19 deletions
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37
wayland/event-loop.c
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@ -38,6 +38,7 @@
struct wl_event_loop {
int epoll_fd;
struct wl_list check_list;
struct wl_list idle_list;
};
struct wl_event_source_interface {
@ -328,33 +329,16 @@ struct wl_event_source_idle {
wl_event_loop_idle_func_t func;
};
static int
wl_event_source_idle_dispatch(struct wl_event_source *source,
struct epoll_event *ep)
{
struct wl_event_source_idle *idle_source =
(struct wl_event_source_idle *) source;
idle_source->func(idle_source->base.data);
wl_event_source_remove(&idle_source->base);
return 1;
}
static int
wl_event_source_idle_remove(struct wl_event_source *source)
{
struct wl_event_source_idle *idle_source =
(struct wl_event_source_idle *) source;
wl_list_remove(&idle_source->base.link);
free(source);
return 0;
}
struct wl_event_source_interface idle_source_interface = {
wl_event_source_idle_dispatch,
NULL,
wl_event_source_idle_remove
};
@ -374,7 +358,8 @@ wl_event_loop_add_idle(struct wl_event_loop *loop,
source->func = func;
source->base.data = data;
wl_event_source_check(&source->base);
wl_list_insert(loop->idle_list.prev, &source->base.link);
return &source->base;
}
@ -411,6 +396,7 @@ wl_event_loop_create(void)
return NULL;
}
wl_list_init(&loop->check_list);
wl_list_init(&loop->idle_list);
return loop;
}
@ -437,6 +423,17 @@ post_dispatch_check(struct wl_event_loop *loop)
return n;
}
static void
dispatch_idle_sources(struct wl_event_loop *loop)
{
struct wl_event_source_idle *source, *next;
wl_list_for_each_safe(source, next, &loop->idle_list, base.link) {
source->func(source->base.data);
wl_event_source_remove(&source->base);
}
}
WL_EXPORT int
wl_event_loop_dispatch(struct wl_event_loop *loop, int timeout)
{
@ -444,6 +441,8 @@ wl_event_loop_dispatch(struct wl_event_loop *loop, int timeout)
struct wl_event_source *source;
int i, count, n;
dispatch_idle_sources(loop);
count = epoll_wait(loop->epoll_fd, ep, ARRAY_LENGTH(ep), timeout);
if (count < 0)
return -1;