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/* -*- C++ -*- */
// $Id$
// ============================================================================
//
// = LIBRARY
// ACE_wrappers/examples/QOS
//
// = FILENAME
// Sender_QOS_Event_Handler.cpp
//
// = AUTHOR
// Vishal Kachroo <vishal@cs.wustl.edu>
//
// ============================================================================
#include "Sender_QOS_Event_Handler.h"
// Constructor.
ACE_QOS_Event_Handler::ACE_QOS_Event_Handler (void)
{
}
// Constructor.
ACE_QOS_Event_Handler::ACE_QOS_Event_Handler (const ACE_SOCK_Dgram_Mcast_QoS &dgram_mcast)
: dgram_mcast_ (dgram_mcast)
{
}
// Destructor.
ACE_QOS_Event_Handler::~ACE_QOS_Event_Handler (void)
{
}
// Return the handle of the Dgram_Mcast. This method is called
// internally by the reactor.
ACE_HANDLE
ACE_QOS_Event_Handler::get_handle (void) const
{
return this->dgram_mcast_.get_handle ();
}
// Handle the QoS Event. In this case send data to the receiver
// using WSASendTo() that uses overlapped I/O.
int
ACE_QOS_Event_Handler::handle_qos (ACE_HANDLE)
{
ACE_DEBUG ((LM_DEBUG,
"\nReceived a QOS event. Inside handle_qos ()\n"));
ACE_QoS ace_get_qos;
u_long dwBytes;
if (ACE_OS::ioctl (this->dgram_mcast_.get_handle (),
ACE_SIO_GET_QOS,
ace_get_qos,
&dwBytes) == -1)
ACE_ERROR ((LM_ERROR,
"Error in Qos get ACE_OS::ioctl ()\n"
"Bytes Returned = %d\n",
dwBytes));
else
ACE_DEBUG ((LM_DEBUG,
"Getting QOS using ACE_OS::ioctl () succeeds.\n"));
ACE_DEBUG ((LM_DEBUG,
"\nReceiving Flowspec :\t\t\tSending Flowspec :\n\n"
"\tToken Rate = %d\t\t\t\tToken Rate = %d\n"
"\tToken Bucket Size = %d\t\t\tToken Bucket Size = %d\n"
"\tPeak Bandwidth = %d\t\t\tPeak Bandwidth = %d\n"
"\tLatency = %d\t\t\t\tLatency = %d\n"
"\tDelay Variation = %d\t\t\tDelay Variation = %d\n"
"\tService Type = %d\t\t\tService Type = %d\n"
"\tMax SDU Size = %d\t\t\tMax SDU Size = %d\n"
"\tMinimum Policed Size = %d\t\tMinimum Policed Size = %d\n\n",
ace_get_qos.receiving_flowspec ().token_rate (),
ace_get_qos.sending_flowspec ().token_rate (),
ace_get_qos.receiving_flowspec ().token_bucket_size (),
ace_get_qos.sending_flowspec ().token_bucket_size (),
ace_get_qos.receiving_flowspec ().peak_bandwidth (),
ace_get_qos.sending_flowspec ().peak_bandwidth (),
ace_get_qos.receiving_flowspec ().latency (),
ace_get_qos.sending_flowspec ().latency (),
ace_get_qos.receiving_flowspec ().delay_variation (),
ace_get_qos.sending_flowspec ().delay_variation (),
ace_get_qos.receiving_flowspec ().service_type (),
ace_get_qos.sending_flowspec ().service_type (),
ace_get_qos.receiving_flowspec ().max_sdu_size (),
ace_get_qos.sending_flowspec ().max_sdu_size (),
ace_get_qos.receiving_flowspec ().minimum_policed_size (),
ace_get_qos.sending_flowspec ().minimum_policed_size ()));
ACE_OVERLAPPED ace_overlapped;
iovec iov;
iov.iov_base = (char *) "Hello";
iov.iov_len = 5;
// For some really weird reason if I do not define the following
// sockaddr_in, the <send> call fails.
sockaddr_in s;
ACE_UNUSED_ARG (s);
ACE_INET_Addr send_to_addr (MY_DEFPORT,
DEFAULT_MULTICASTGROUP);
size_t bytes_sent;
if (this->dgram_mcast_.send (&iov,
1,
bytes_sent,
0,
send_to_addr,
&ace_overlapped,
NULL) != 0)
ACE_ERROR_RETURN ((LM_ERROR,
"Error in dgram_mcast.send ()\n"),
-1);
else
ACE_DEBUG ((LM_DEBUG,
"Using ACE_OS::sendto () : Bytes sent : %d",
bytes_sent));
return 0;
}
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