Function mod_init

modules/cachedb_sql/cachedb_sql.c:517–558

* init module function */

 * init module function
 */
static int mod_init(void)
{
	cachedb_engine cde;

	LM_INFO("initializing module cachedb_sql...\n");
	memset(&cde, 0, sizeof cde);

	db_table.len = strlen(db_table.s);
	key_column.len = strlen(key_column.s);
	value_column.len = strlen(value_column.s);
	counter_column.len = strlen(counter_column.s);
	expires_column.len = strlen(expires_column.s);

	/* register the cache system */
	cde.name = cache_mod_name;

	cde.cdb_func.init = dbcache_init;
	cde.cdb_func.destroy = dbcache_destroy;
	cde.cdb_func.get = dbcache_get;
	cde.cdb_func.set = dbcache_set;
	cde.cdb_func.remove = dbcache_remove;
	cde.cdb_func.add = dbcache_add;
	cde.cdb_func.sub = dbcache_sub;
	cde.cdb_func.get_counter = dbcache_fetch_counter;
	cde.cdb_func.capability = 0;

	if(cache_clean_period <= 0) {
			LM_ERR("wrong parameter cache_clean_period - need a positive value\n");
			return -1;
	}

	if(register_cachedb(&cde) < 0) {
			LM_ERR("failed to register to core memory store interface\n");
			return -1;
	}

	/* register timer to delete the expired entries */
	register_timer("cachedb_sql",dbcache_clean, 0, cache_clean_period,
		TIMER_FLAG_DELAY_ON_DELAY);

	return 0;
}

/**
 * Initialize children