Method refresh

src/iocore/hostdb/HostDB.cc:197–224

}

void
HostDBHash::refresh()
{
  CryptoContext ctx;

  if (host_name) {
    const char *server_line = dns_server ? dns_server->x_dns_ip_line : nullptr;
    uint8_t     m           = static_cast<uint8_t>(db_mark); // be sure of the type.

    ctx.update(host_name.data(), host_name.size());
    ctx.update(reinterpret_cast<uint8_t *>(&port), sizeof(port));
    ctx.update(&m, sizeof(m));
    if (server_line) {
      ctx.update(server_line, strlen(server_line));
    }
  } else {
    // CryptoHash the ip, pad on both sizes with 0's
    // so that it does not intersect the string space
    //
    char buff[TS_IP6_SIZE + 4];
    int  n = ip.isIp6() ? sizeof(in6_addr) : sizeof(in_addr_t);
    memset(buff, 0, 2);
    memcpy(buff + 2, ip._addr._byte, n);
    memset(buff + 2 + n, 0, 2);
    ctx.update(buff, n + 4);
  }
  ctx.finalize(hash);
}

HostDBHash::~HostDBHash()
{