struct blockcache * lightrec_blockcache_init(struct lightrec_state *state);
void lightrec_free_block_cache(struct blockcache *cache);
+void lightrec_free_all_blocks(struct blockcache *cache);
+
u32 lightrec_calculate_block_hash(const struct block *block);
_Bool lightrec_block_is_outdated(struct lightrec_state *state, struct block *block);