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event-loop: Idle callback are a special case of a checked source

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This commit is contained in:
Kristian Høgsberg 2011-04-22 12:15:21 -04:00
parent f8bb7f435b
commit 6ae42181c0
1 changed files with 8 additions and 11 deletions
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19
wayland/event-loop.c
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@ -327,14 +327,19 @@ wl_event_loop_add_signal(struct wl_event_loop *loop,
struct wl_event_source_idle { struct wl_event_source_idle {
struct wl_event_source base; struct wl_event_source base;
wl_event_loop_idle_func_t func; wl_event_loop_idle_func_t func;
void *data;
}; };
static int static int
wl_event_source_idle_dispatch(struct wl_event_source *source, wl_event_source_idle_dispatch(struct wl_event_source *source,
struct epoll_event *ep) struct epoll_event *ep)
{ {
assert(0); 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 static int
@ -371,6 +376,7 @@ wl_event_loop_add_idle(struct wl_event_loop *loop,
source->func = func; source->func = func;
source->base.data = data; source->base.data = data;
wl_list_insert(loop->idle_list.prev, &source->base.link); wl_list_insert(loop->idle_list.prev, &source->base.link);
wl_event_source_check(&source->base);
return &source->base; return &source->base;
} }
@ -439,7 +445,6 @@ wl_event_loop_dispatch(struct wl_event_loop *loop, int timeout)
{ {
struct epoll_event ep[32]; struct epoll_event ep[32];
struct wl_event_source *source; struct wl_event_source *source;
struct wl_event_source_idle *idle;
int i, count, n; int i, count, n;
count = epoll_wait(loop->epoll_fd, ep, ARRAY_LENGTH(ep), timeout); count = epoll_wait(loop->epoll_fd, ep, ARRAY_LENGTH(ep), timeout);
@ -454,14 +459,6 @@ wl_event_loop_dispatch(struct wl_event_loop *loop, int timeout)
while (n > 0) while (n > 0)
n = post_dispatch_check(loop); n = post_dispatch_check(loop);
while (!wl_list_empty(&loop->idle_list)) {
idle = container_of(loop->idle_list.next,
struct wl_event_source_idle, base.link);
wl_list_remove(&idle->base.link);
idle->func(idle->data);
free(idle);
}
return 0; return 0;
} }