Struct _lv_cache_class_t 

#[repr(C)]
pub struct _lv_cache_class_t {
    pub alloc_cb: lv_cache_alloc_cb_t,
    pub init_cb: lv_cache_init_cb_t,
    pub destroy_cb: lv_cache_destroy_cb_t,
    pub get_cb: lv_cache_get_cb_t,
    pub add_cb: lv_cache_add_cb_t,
    pub remove_cb: lv_cache_remove_cb_t,
    pub drop_cb: lv_cache_drop_cb_t,
    pub drop_all_cb: lv_cache_drop_all_cb_t,
    pub get_victim_cb: lv_cache_get_victim_cb,
    pub reserve_cond_cb: lv_cache_reserve_cond_cb,
    pub iter_create_cb: lv_cache_iter_create_cb,
}

Cache class struct for building custom cache classes

Examples:

• lv_cache_class_lru_rb_count for LRU-based cache with count-based eviction policy.
• lv_cache_class_lru_rb_size for LRU-based cache with size-based eviction policy.

Fields

alloc_cb: lv_cache_alloc_cb_t

< The allocation function for cache entries

init_cb: lv_cache_init_cb_t

< The initialization function for cache entries

destroy_cb: lv_cache_destroy_cb_t

< The destruction function for cache entries

get_cb: lv_cache_get_cb_t

< The get function for cache entries

add_cb: lv_cache_add_cb_t

< The add function for cache entries

remove_cb: lv_cache_remove_cb_t

< The remove function for cache entries

drop_cb: lv_cache_drop_cb_t

< The drop function for cache entries

drop_all_cb: lv_cache_drop_all_cb_t

< The drop all function for cache entries

get_victim_cb: lv_cache_get_victim_cb

< The get victim function for cache entries

reserve_cond_cb: lv_cache_reserve_cond_cb

< The reserve condition function for cache entries

iter_create_cb: lv_cache_iter_create_cb

< The iterator creation function for cache entries

Trait Implementations

impl Clone for _lv_cache_class_t

fn clone(&self) -> _lv_cache_class_t

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for _lv_cache_class_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for _lv_cache_class_t