int
FillQoSParams (ACE_QoS_Params &qos_params,
iovec* iov,
ACE_QoS* qos)
{
qos_params.callee_data (iov);
qos_params.caller_data (0);
qos_params.socket_qos (qos);
qos_params.group_socket_qos (0);
qos_params.flags (ACE_JL_BOTH);
return 0;
}
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
int
FillQoSParams (ACE_QoS_Params &qos_params,
iovec* iov,
ACE_QoS* qos)
{
qos_params.callee_data (iov);
qos_params.caller_data (0);
qos_params.socket_qos (qos);
qos_params.group_socket_qos (0);
qos_params.flags (ACE_JL_BOTH);
return 0;
}
int
ACE_SOCK_Dgram_Mcast_QoS::subscribe (const ACE_INET_Addr &mcast_addr,
const ACE_QoS_Params &qos_params,
int reuse_addr,
const ACE_TCHAR *net_if,
int protocol_family,
int protocol,
ACE_Protocol_Info *protocolinfo,
ACE_SOCK_GROUP g,
u_long flags,
ACE_QoS_Session *qos_session)
{
ACE_TRACE ("ACE_SOCK_Dgram_Mcast_QoS::subscribe");
if (this->open (mcast_addr,
qos_params,
protocol_family,
protocol,
protocolinfo,
g,
flags,
reuse_addr) == -1)
return -1;
// The following method call only applies to Win32 currently.
int result = this->subscribe_ifs (mcast_addr,
qos_params,
net_if,
protocol_family,
protocol,
reuse_addr,
protocolinfo);
// Check for the "short-circuit" return value of 1 (for NT).
if (result != 0)
return result;
// Tell network device driver to read datagrams with a
// <mcast_request_if_> IP interface.
else
{
// Check if the mcast_addr passed into this method is the
// same as the QoS session address.
if (qos_session != 0 && mcast_addr == qos_session->dest_addr ())
{
// Subscribe to the QoS session.
if (this->qos_manager_.join_qos_session (qos_session) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("Unable to join QoS Session\n")),
-1);
}
else
{
if (this->close () != 0)
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("Unable to close socket\n")));
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("Dest Addr in the QoS Session does")
ACE_TEXT (" not match the address passed into")
ACE_TEXT (" subscribe\n")),
-1);
}
ip_mreq ret_mreq;
this->make_multicast_ifaddr (&ret_mreq, mcast_addr, net_if);
// XX This is windows stuff only. fredk
if (ACE_OS::join_leaf (this->get_handle (),
reinterpret_cast<const sockaddr *> (&ret_mreq.IMR_MULTIADDR.s_addr),
sizeof ret_mreq.IMR_MULTIADDR.s_addr,
qos_params) == ACE_INVALID_HANDLE
&& errno != ENOTSUP)
return -1;
else
if (qos_params.socket_qos () != 0 && qos_session != 0)
qos_session->qos (*(qos_params.socket_qos ()));
return 0;
}
}
