int core_map_add_value(struct core_map *self, void *key, void *value)
{
void *bucket;
int value_size;
#ifdef CORE_MAP_ALIGNMENT_ENABLED
key = core_map_pad_key(self, key);
#endif
bucket = core_map_get(self, key);
/* it's already there...
*/
if (bucket != NULL) {
return 0;
}
bucket = core_map_add(self, key);
#ifdef CORE_MAP_ALIGNMENT_ENABLED
value_size = self->original_value_size;
#else
value_size = core_map_get_value_size(self);
#endif
core_memory_copy(bucket, value, value_size);
return 1;
}
int core_map_get_value(struct core_map *self, void *key, void *value)
{
void *bucket;
int size;
#ifdef CORE_MAP_ALIGNMENT_ENABLED
key = core_map_pad_key(self, key);
#endif
bucket = core_map_get(self, key);
if (bucket == NULL) {
return 0;
}
#ifdef CORE_MAP_ALIGNMENT_ENABLED
size = self->original_value_size;
#else
size = core_map_get_value_size(self);
#endif
if (value != NULL) {
core_memory_copy(value, bucket, size);
}
return 1;
}
void core_map_examine(struct core_map *self)
{
int key_size;
int value_size;
uint64_t size;
key_size = core_map_get_key_size(self);
value_size = core_map_get_value_size(self);
size = core_map_size(self);
printf("core_map_examine key_size %d value_size %d size %" PRIu64 "\n",
key_size, value_size, size);
}
void core_map_clear(struct core_map *self)
{
int key_size;
int value_size;
key_size = core_map_get_key_size(self);
value_size = core_map_get_value_size(self);
core_map_destroy(self);
core_map_init(self, key_size, value_size);
/*core_dynamic_hash_table_clear(&self->table);*/
}
void core_map_clear(struct core_map *self)
{
int key_size;
int value_size;
struct core_memory_pool *pool;
/*
* Save key_size, value_size, and memory pool.
*/
key_size = core_map_get_key_size(self);
value_size = core_map_get_value_size(self);
pool = core_map_memory_pool(self);
core_map_destroy(self);
core_map_init(self, key_size, value_size);
core_map_set_memory_pool(self, pool);
/*
* TODO: implement the clear operation directly inside
* the lower layer (core_dynamic_hash_table + core_hash_table)
*/
/*core_dynamic_hash_table_clear(&self->table);*/
}
