bool IPAddress::operator<(const IPAddress& ha) const {
if (AddressFamily != ha.AddressFamily)
return (int)get_AddressFamily() < (int)ha.get_AddressFamily();
switch ((int)get_AddressFamily()) {
case AF_INET:
return memcmp(&m_sin.sin_addr, &ha.m_sin.sin_addr, 4) < 0;
case AF_INET6:
return memcmp(&m_sin6.sin6_addr, &ha.m_sin6.sin6_addr, 16) < 0;
default:
Throw(ExtErr::UnknownHostAddressType);
}
}
BinaryWriter& AFXAPI operator<<(BinaryWriter& wr, const IPAddress& ha) {
wr << (short)ha.get_AddressFamily();
switch ((int)ha.get_AddressFamily()) {
case AF_INET:
wr.Write(&ha.m_sin.sin_addr, sizeof(ha.m_sin.sin_addr));
break;
case AF_INET6:
wr.Write(&ha.m_sin6.sin6_addr, sizeof(ha.m_sin6.sin6_addr));
break;
default:
wr.Write(&ha.m_sockaddr, sizeof(ha.m_sockaddr)); //!!! unknown size
break;
}
return wr;
}