From e1b08a3c4cd478ed73b78152c9ec5252bcfc395a Mon Sep 17 00:00:00 2001
From: fcolin
Date: Fri, 20 May 2005 12:53:46 +0000
Subject: un test de performance d'ivy a lancer en deux exemplaires donne le
 temps de roundtrip d'un ping pong

---
 src/ivyperf.c | 95 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100755 src/ivyperf.c

(limited to 'src')

diff --git a/src/ivyperf.c b/src/ivyperf.c
new file mode 100755
index 0000000..11e9522
--- /dev/null
+++ b/src/ivyperf.c
@@ -0,0 +1,95 @@
+/*
+ *	Ivy perf mesure le temp de round trip
+ *
+ *	Copyright (C) 1997-2004
+ *	Centre d'Études de la Navigation Aérienne
+ *
+ * 	Main and only file
+ *
+ *	Authors: François-Régis Colin <fcolin@cena.fr>
+ * 	         Yannick Jestin <jestin@cena.fr>
+ *
+ *	Please refer to file version.h for the
+ *	copyright notice regarding this software
+ */
+
+#include "version.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#ifdef WIN32
+#include <windows.h>
+#ifdef __MINGW32__
+#include <regex.h> 
+#include <getopt.h>
+#endif
+#else
+#include <sys/time.h>
+#include <unistd.h>
+#ifdef __INTERIX
+extern char *optarg;
+extern int optind;
+#endif
+#endif
+
+
+#include "ivysocket.h"
+#include "ivy.h"
+#include "timer.h"
+#include "ivyloop.h"
+#define MILLISEC 1000.0
+
+static double currentTime()
+{
+        double current;
+#ifdef WIN32
+        current = GetTickCount();
+#else
+        struct timeval stamp;
+        gettimeofday( &stamp, NULL );
+        current = (double)stamp.tv_sec * MILLISEC + (double)(stamp.tv_usec/MILLISEC);
+#endif
+        return  current;
+}
+
+void Reply (IvyClientPtr app, void *user_data, int argc, char *argv[])
+{
+	IvySendMsg ("pong ts=%s tr=%f", *argv, currentTime());
+}
+void Pong (IvyClientPtr app, void *user_data, int argc, char *argv[])
+{
+	double current = currentTime();
+	double ts = atof( *argv++ );
+	double tr = atof( *argv++ );
+	double roundtrip1 = tr-ts;
+	double roundtrip2 = current - tr;
+	double roundtrip3 = current - ts;
+	fprintf(stderr,"roundtrip %f %f %f \n", roundtrip1, roundtrip2, roundtrip3 );
+}
+
+void TimerCall(TimerId id, void *user_data, unsigned long delta)
+{
+	int count = IvySendMsg ("ping ts=%f", currentTime() );
+	if ( count == 0 ) fprintf(stderr, "." );
+}
+
+
+int main(int argc, char *argv[])
+{
+	
+
+	/* Mainloop management */
+
+	IvyInit ("IvyPerf", "IvyPerf ready", NULL,NULL,NULL,NULL);
+	
+	IvyBindMsg (Reply, NULL, "^ping ts=(.*)");
+	IvyBindMsg (Pong, NULL, "^pong ts=(.*) tr=(.*)");
+
+	IvyStart (0);
+
+	TimerRepeatAfter (TIMER_LOOP, 200, TimerCall, (void*)1);
+	
+
+	IvyMainLoop (0);
+	return 0;
+}
-- 
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