1 files changed, 146 insertions, 0 deletions
diff --git a/trunk/ACE/examples/QOS/Change_Receiver_FlowSpec/Sender_QoS_Event_Handler.cpp b/trunk/ACE/examples/QOS/Change_Receiver_FlowSpec/Sender_QoS_Event_Handler.cpp
new file mode 100644
index 00000000000..561746a3641
--- /dev/null
+++ b/trunk/ACE/examples/QOS/Change_Receiver_FlowSpec/Sender_QoS_Event_Handler.cpp
@@ -0,0 +1,146 @@
+/* -*- 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"
+#include "ace/Log_Msg.h"
+
+#include "Fill_ACE_QoS.h"
+
+// Constructor.
+Sender_QoS_Event_Handler::Sender_QoS_Event_Handler (void)
+{
+}
+
+// Constructor.
+Sender_QoS_Event_Handler::Sender_QoS_Event_Handler (const ACE_SOCK_Dgram_Mcast_QoS
+                                                    &dgram_mcast_qos,
+                                                    ACE_QoS_Session *qos_session)
+  : dgram_mcast_qos_ (dgram_mcast_qos),
+    qos_session_ (qos_session)
+{
+}
+
+// Destructor.
+Sender_QoS_Event_Handler::~Sender_QoS_Event_Handler (void)
+{
+}
+
+// Return the handle of the Dgram_Mcast. This method is called
+// internally by the reactor.
+
+ACE_HANDLE
+Sender_QoS_Event_Handler::get_handle (void) const
+{
+  return this->dgram_mcast_qos_.get_handle ();
+}
+
+// Handle the QoS Event. In this case send data to the receiver
+// using WSASendTo() that uses overlapped I/O.
+
+int
+Sender_QoS_Event_Handler::handle_qos (ACE_HANDLE)
+{
+  ACE_DEBUG ((LM_DEBUG,
+              "\nReceived a QOS event. Inside handle_qos ()\n"));
+
+  // We have received an RSVP event. The following update_qos () call
+  // calls rapi_dispatch () in case of RAPI and WSAIoctl (GET_QOS) in
+  // case of W2K. It then does the QoS parameter translation and updates
+  // the QoS session object with the latest QoS. This call replaces the
+  // direct call that was being made to WSAIoctl (GET_QOS) here for the
+  // Win2K example.
+
+  if (this->qos_session_->update_qos () == -1)
+    ACE_ERROR_RETURN ((LM_ERROR,
+                       "Error in updating QoS\n"),
+                      -1);
+  else
+    ACE_DEBUG ((LM_DEBUG,
+                " Updating QOS succeeds.\n"));
+
+  // Now proactively query the QoS object for QoS.
+  ACE_QoS ace_get_qos = this->qos_session_->qos ();
+
+  ACE_DEBUG ((LM_DEBUG,
+              "\nReceiving Flowspec :\t\t\tSending Flowspec :\n\n"
+              "\tToken Rate = %d\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 ()));
+
+  // This is SPECIFIC TO WIN2K and should be done in the qos_update function.
+
+//    ACE_QoS ace_get_qos;
+//    u_long dwBytes;
+
+//    if (ACE_OS::ioctl (this->dgram_mcast_qos_.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"));
+
+  char* msg = "Hello sent on a QoS enabled session !!\n";
+  iovec iov[1];
+  iov[0].iov_base = msg;
+  iov[0].iov_len = ACE_OS::strlen(msg);
+
+  size_t bytes_sent = 0;
+
+  // Send "Hello" to the QoS session address to which the receiver has
+  // subscribed.
+  if (this->dgram_mcast_qos_.send (iov,
+                                   1,
+                                   bytes_sent,
+                                   0,
+                                   this->qos_session_->dest_addr (),
+                                   0,
+                                   0) == -1)
+    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;
+}