コード例 #1
0
ファイル: cso_cache.c プロジェクト: astrofimov/vgallium
static INLINE void sanitize_cb(struct cso_hash *hash, enum cso_cache_type type,
                               int max_size, void *user_data)
{
   /* if we're approach the maximum size, remove fourth of the entries
    * otherwise every subsequent call will go through the same */
   int hash_size = cso_hash_size(hash);
   int max_entries = (max_size > hash_size) ? max_size : hash_size;
   int to_remove =  (max_size < max_entries) * max_entries/4;
   if (hash_size > max_size)
      to_remove += hash_size - max_size;
   while (to_remove) {
      /*remove elements until we're good */
      /*fixme: currently we pick the nodes to remove at random*/
      struct cso_hash_iter iter = cso_hash_first_node(hash);
      void  *cso = cso_hash_take(hash, cso_hash_iter_key(iter));
      delete_cso(cso, type);
      --to_remove;
   }
}
コード例 #2
0
static inline void
sanitize_hash(struct cso_hash *hash, enum cso_cache_type type,
              int max_size, void *user_data)
{
   struct cso_context *ctx = (struct cso_context *)user_data;
   /* if we're approach the maximum size, remove fourth of the entries
    * otherwise every subsequent call will go through the same */
   int hash_size = cso_hash_size(hash);
   int max_entries = (max_size > hash_size) ? max_size : hash_size;
   int to_remove =  (max_size < max_entries) * max_entries/4;
   struct cso_hash_iter iter = cso_hash_first_node(hash);
   if (hash_size > max_size)
      to_remove += hash_size - max_size;
   while (to_remove) {
      /*remove elements until we're good */
      /*fixme: currently we pick the nodes to remove at random*/
      void *cso = cso_hash_iter_data(iter);
      if (delete_cso(ctx, cso, type)) {
         iter = cso_hash_erase(hash, iter);
         --to_remove;
      } else
         iter = cso_hash_iter_next(iter);
   }
}