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+/*
+ (c) Copyright 2006-2007 directfb.org
+
+ All rights reserved.
+
+ Written by Denis Oliver Kropp <dok@directfb.org>.
+
+ This file is subject to the terms and conditions of the MIT License:
+
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation
+ files (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#include <stdio.h>
+#include <unistd.h>
+
+#include <direct/clock.h>
+#include <direct/messages.h>
+
+#include <fusiondale.h>
+
+
+#define CHECK(x) \
+ do { \
+ DirectResult ret = (x); \
+ if (ret && ret != DR_BUSY) \
+ FusionDaleErrorFatal(#x,ret); \
+ } while (0)
+
+
+static int first;
+static int first_delay;
+static int last;
+static int count;
+
+static void
+EventCallback( FDMessengerEventID event_id,
+ int param,
+ void *data,
+ int data_size,
+ void *context )
+{
+// D_INFO( "EventCallback( %lu, %d, %p, %d, %p )\n",
+ // event_id, param, data, data_size, context );
+
+ if (!first) {
+ first = param;
+ first_delay = direct_clock_get_millis() - first;
+ }
+
+ last = param;
+
+ count++;
+}
+
+int
+main( int argc, char *argv[] )
+{
+ IFusionDale *dale;
+ IFusionDaleMessenger *messenger;
+ FDMessengerEventID event_id;
+ FDMessengerListenerID listener_id;
+
+ CHECK( FusionDaleInit( &argc, &argv ) );
+
+ CHECK( FusionDaleCreate( &dale ) );
+
+ CHECK( dale->CreateMessenger( dale, &messenger ) );
+
+ CHECK( messenger->RegisterEvent( messenger, "T2 Event", &event_id ) );
+
+
+ CHECK( messenger->RegisterListener( messenger, event_id, EventCallback, NULL, &listener_id ) );
+
+ printf( "\n" );
+
+ sleep( 10 );
+
+ printf( "%d ms between first and last of %d messages (%d.%03dk/sec)\n"
+ "%d ms latency (1st message)\n", last - first, count,
+ count / (last - first), count * 1000 / (last - first) % 1000, first_delay );
+
+ CHECK( messenger->UnregisterEvent( messenger, event_id ) );
+
+
+ messenger->Release( messenger );
+ dale->Release( dale );
+
+ return 0;
+}