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   1 /* -*- Mode: C; tab-width: 2; c-basic-offset: 2; indent-tabs-mode: nil -*- */
   2 #ifndef STORAGE_H
   3 #define STORAGE_H
   4
   5 struct item {
   6   uint64_t cas;
   7   void* key;
   8   size_t nkey;
   9   void* data;
  10   size_t size;
  11   uint32_t flags;
  12   time_t exp;
  13 };
  14
  15 bool initialize_storage(void);
  16 void shutdown_storage(void);
  17
  18 void update_cas(struct item* item);
  19 void put_item(struct item* item);
  20 struct item* get_item(const void* key, size_t nkey);
  21 struct item* create_item(const void* key, size_t nkey, const void *data,
  22                          size_t size, uint32_t flags, time_t exp);
  23 bool delete_item(const void* key, size_t nkey);
  24 void flush(uint32_t when);
  25 void release_item(struct item* item);
  26
  27 #endif