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wayland-util: add method for reserving new object id

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wl_map_reserve_new() ensures that new id is valid and will point to an
empty array entry.
This commit is contained in:
Mathias Fiedler 2012-07-18 15:52:51 +02:00 • committed by Kristian Høgsberg
parent 900e4b63ef
commit bfcd681930
2 changed files with 34 additions and 0 deletions
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src/wayland-private.h
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@ -46,6 +46,7 @@ void wl_map_init(struct wl_map *map);
void wl_map_release(struct wl_map *map);
uint32_t wl_map_insert_new(struct wl_map *map, uint32_t side, void *data);
int wl_map_insert_at(struct wl_map *map, uint32_t i, void *data);
int wl_map_reserve_new(struct wl_map *map, uint32_t i);
void wl_map_remove(struct wl_map *map, uint32_t i);
void *wl_map_lookup(struct wl_map *map, uint32_t i);
void wl_map_for_each(struct wl_map *map, wl_iterator_func_t func, void *data);