Function init_check_host

sql/sql_acl.cc:3952–3997

*/

static void init_check_host(void)
{
  DBUG_ENTER("init_check_host");
  (void) my_init_dynamic_array(key_memory_acl_mem, &acl_wild_hosts,
                               sizeof(struct acl_host_and_ip),
                               acl_users.elements, 1, MYF(0));
  (void) my_hash_init(key_memory_acl_mem, &acl_check_hosts,
                      Lex_ident_host::charset_info(),
                      acl_users.elements, 0, 0, check_get_key, 0, 0);
  if (!allow_all_hosts)
  {
    for (size_t i=0 ; i < acl_users.elements ; i++)
    {
      ACL_USER *acl_user=dynamic_element(&acl_users,i,ACL_USER*);
      const Lex_ident_host acl_user_hostname(acl_user->hostname());
      if (strchr(acl_user->host.hostname,wild_many) ||
	  strchr(acl_user->host.hostname,wild_one) ||
	  acl_user->host.ip_mask)
      {						// Has wildcard
	size_t j;
	for (j=0 ; j < acl_wild_hosts.elements ; j++)
	{					// Check if host already exists
	  acl_host_and_ip *acl=dynamic_element(&acl_wild_hosts,j,
					       acl_host_and_ip *);
	  if (acl_user_hostname.streq(Lex_cstring_strlen(acl->hostname)))
	    break;				// already stored
	}
	if (j == acl_wild_hosts.elements)	// If new
	  (void) push_dynamic(&acl_wild_hosts,(uchar*) &acl_user->host);
      }
      else if (!my_hash_search(&acl_check_hosts,(uchar*)
                               acl_user->host.hostname,
                               strlen(acl_user->host.hostname)))
      {
	if (my_hash_insert(&acl_check_hosts,(uchar*) acl_user))
	{					// End of memory
	  allow_all_hosts=1;			// Should never happen
	  DBUG_VOID_RETURN;
	}
      }
    }
  }
  freeze_size(&acl_wild_hosts);
  freeze_size(&acl_check_hosts.array);
  DBUG_VOID_RETURN;
}


/*