cache.h

Go to the documentation of this file.

 
#ifndef CACHE_H
#define CACHE_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
 
#define CACHE_SHARD_COUNT 32
#define CACHE_DEFAULT_TTL 300
 
typedef struct cache_s cache_t;
 
cache_t* cache_create(size_t capacity, uint32_t default_ttl);
 
void cache_destroy(cache_t* cache);
 
const void* cache_get(cache_t* cache, const char* key, size_t key_len, size_t* out_len);
 
void cache_release(const void* ptr);
 
bool cache_set(cache_t* cache, const char* key, size_t key_len, const void* value, size_t value_len,
               uint32_t ttl_override);
 
void cache_invalidate(cache_t* cache, const char* key);
 
void cache_clear(cache_t* cache);
 
size_t get_total_cache_size(cache_t* cache);
 
size_t get_total_capacity(cache_t* cache);
 
bool cache_save(cache_t* cache_ptr, const char* filename);
 
bool cache_load(cache_t* cache_ptr, const char* filename);
 
#ifdef __cplusplus
}
#endif
 
#endif  // CACHE_H