From e5596cb2311ae3b8ac7d3b9f9f7dbd0e842fde80 Mon Sep 17 00:00:00 2001
From: fourdan
Date: Wed, 24 May 2006 13:02:58 +0000
Subject: Initial revision

---
 ivyprobe.c | 199 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 199 insertions(+)
 create mode 100644 ivyprobe.c

(limited to 'ivyprobe.c')

diff --git a/ivyprobe.c b/ivyprobe.c
new file mode 100644
index 0000000..f41f310
--- /dev/null
+++ b/ivyprobe.c
@@ -0,0 +1,199 @@
+/*
+ *	Ivy probe
+ *
+ *	Copyright (C) 1997-2000
+ *	Centre d'Études de la Navigation Aérienne
+ *
+ * 	Main and only file
+ *
+ *	Authors: François-Régis Colin <fcolin@cena.fr>
+ *
+ *	$Id$
+ * 
+ *	Please refer to file version.h for the
+ *	copyright notice regarding this software
+ */
+
+
+#define IVYMAINLOOP
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <getopt.h>
+
+#include "ivyloop.h"
+#include "ivysocket.h"
+#include "ivy.h"
+#include "timer.h"
+
+int app_count = 0;
+int wait_count = 0;
+
+void Callback (IvyClientPtr app, void *user_data, int argc, char *argv[])
+{
+	int i;
+	printf ("%s sent ",IvyGetApplicationName(app));
+	for  (i = 0; i < argc; i++)
+			printf(" '%s'",argv[i]);
+	printf("\n");
+}
+
+void HandleStdin (Channel channel, HANDLE fd, void *data)
+{
+	char buf[4096];
+	char *line;
+	char *cmd;
+	char *arg;
+	int id;
+	IvyClientPtr app;
+	int err;
+	line = fgets(buf, 4096, stdin);
+	if  (!line)	{
+	  IvyChannelClose (channel);
+	  IvyStop();
+	  
+	  return;
+	}
+	if  (*line == '.') {
+		cmd = strtok (line, ".: \n");
+
+		if  (strcmp (cmd, "die") == 0) {
+			arg = strtok (NULL, " \n");
+			if  (arg) {
+				app = IvyGetApplication (arg);
+				if  (app)
+					IvySendDieMsg (app);
+					else printf ("No Application %s!!!\n",arg);
+			}
+
+		} else if (strcmp(cmd, "dieall-yes-i-am-sure") == 0) {
+			arg = IvyGetApplicationList();
+			arg = strtok (arg, " \n");
+			while  (arg) {
+				app = IvyGetApplication (arg);
+				if  (app)
+					IvySendDieMsg (app);
+				else
+					printf ("No Application %s!!!\n",arg);
+				arg = strtok (NULL, " ");
+			}
+			
+		} else if (strcmp(cmd,  "bind") == 0) {
+			arg = strtok (NULL, "'");
+			if  (arg) {
+				IvyBindMsg (Callback, NULL, arg);
+			}
+
+		} else if  (strcmp(cmd,  "where") == 0) {
+			arg = strtok (NULL, " \n");
+			if  (arg) {
+				app = IvyGetApplication (arg);
+				if  (app)
+					printf ("Application %s on %s\n",arg, IvyGetApplicationHost (app));
+					else printf ("No Application %s!!!\n",arg);
+			}
+		} else if  (strcmp(cmd, "direct") == 0) {
+			arg = strtok (NULL, " \n");
+			if  (arg) {
+				app = IvyGetApplication (arg);
+				if  (app) {
+					arg = strtok (NULL, " ");
+					id = atoi (arg) ;
+					arg = strtok (NULL, "'");
+					IvySendDirectMsg (app, id, arg);
+				} else
+					printf ("No Application %s!!!\n",arg);
+			}
+			
+		} else if  (strcmp(cmd, "who") == 0) {
+			printf("Apps: %s\n", IvyGetApplicationList());
+
+		} else if  (strcmp(cmd, "help") == 0) {
+			fprintf(stderr,"Commands list:\n");
+			printf("	.help				- this help\n");
+			printf("	.quit				- terminate this application\n");
+			printf("	.die appname			- send die msg to appname\n");
+			printf("	.dieall-yes-i-am-sure		- send die msg to all applis\n");
+			printf("	.direct appname	id 'arg'	- send direct msg to appname\n");
+			printf("	.where appname			- on which host is appname\n");
+			printf("	.bind 'regexp'			- add a msg to receive\n");
+			printf("	.who				- who is on the bus\n");
+		} else if  (strcmp(cmd, "quit") == 0) {
+			exit(0);
+		}
+	} else {
+		cmd = strtok (buf, "\n");
+		err = IvySendMsg (cmd);
+		printf("-> Sent to %d peer%s\n", err, err == 1 ? "" : "s");
+	}
+}
+
+void ApplicationCallback (IvyClientPtr app, void *user_data, IvyApplicationEvent event)
+{
+	char *appname;
+	char *host;
+	char **msgList;
+	appname = IvyGetApplicationName (app);
+	host = IvyGetApplicationHost (app);
+	switch  (event)  {
+
+	case IvyApplicationConnected:
+		app_count++;
+		printf("%s connected from %s\n", appname,  host);
+/*		printf("Application(%s): Begin Messages\n", appname);*/
+		msgList = IvyGetApplicationMessages (app);
+		while (*msgList )
+			printf("%s subscribes to '%s'\n",appname,*msgList++);
+/*		printf("Application(%s): End Messages\n",appname);*/
+		if  (app_count == wait_count)
+		  IvyChannelSetUp (0, NULL, NULL, HandleStdin);
+		break;
+
+	case IvyApplicationDisconnected:
+		app_count--;
+		printf("%s disconnected from %s\n", appname,  host);
+		break;
+
+	default:
+		printf("%s: unkown event %d\n", appname, event);
+		break;
+	}
+}
+
+
+int main(int argc, char *argv[])
+{
+	int c;
+	int timer_test = 0;
+	char busbuf [1024] = "";
+	const char* bus = 0;
+	while ((c = getopt(argc, argv, "d:b:w:t")) != EOF)
+			switch (c) {
+			case 'b':
+				strcpy (busbuf, optarg);
+				bus = busbuf;
+				break;
+			case 'w':
+				wait_count = atoi(optarg) ;
+				break;
+			case 't':
+				timer_test = 1;
+				break;
+			}
+
+	/* Mainloop management */
+
+	IvyInit ("IVYPROBE", "IVYPROBE READY", ApplicationCallback,NULL,NULL,NULL);
+	for  (; optind < argc; optind++)
+		IvyBindMsg (Callback, NULL, argv[optind]);
+
+	if  (wait_count == 0)
+	  IvyChannelSetUp (0, NULL, NULL, HandleStdin);
+
+	IvyStart (bus);
+
+	IvyMainLoop (0);
+	return 0;
+}
-- 
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