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/*
* Ivy probe
*
* Copyright (C) 1997-1999
* Centre d'Études de la Navigation Aérienne
*
* Main and only file
*
* Authors: François-Régis Colin <colin@cenatoulouse.dgac.fr>
*
* $Id$
*
* Please refer to file version.h for the
* copyright notice regarding this software
*/
#define IVYMAINLOOP
#ifdef XTMAINLOOP
#undef IVYMAINLOOP
#endif
#ifdef GTKMAINLOOP
#undef IVYMAINLOOP
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef WIN32
#include <windows.h>
#else
#include <sys/time.h>
#include <unistd.h>
#endif
#ifdef XTMAINLOOP
#include "ivyxtloop.h"
#endif
#ifdef GTKMAINLOOP
#include "ivygtkloop.h"
#endif
#ifdef IVYMAINLOOP
#include "ivyloop.h"
#endif
#include "ivysocket.h"
#include "ivy.h"
#include "timer.h"
#ifdef XTMAINLOOP
#include <X11/Intrinsic.h>
XtAppContext cntx;
#endif
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) {
#ifdef XTMAINLOOP
IvyXtChannelClose (channel);
#endif
#ifdef GTKMAINLOOP
IvyGtkChannelClose(channel);
#endif
#ifdef IVYMAINLOOP
IvyChannelClose (channel);
IvyStop();
#endif
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(" .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)
#ifdef XTMAINLOOP
IvyXtChannelSetUp (0, NULL, NULL, HandleStdin);
#endif
#ifdef GTKMAINLLOP
IvyGtkChannelSetUp( 0, NULL, NULL, HandleStdin);
#endif
#ifdef IVYMAINLOOP
IvyChannelSetUp (0, NULL, NULL, HandleStdin);
#endif
break;
case IvyApplicationDisconnected:
app_count--;
printf("%s disconnected from %s\n", appname, host);
break;
default:
printf("%s: unkown event %d\n", appname, event);
break;
}
}
#ifndef XTMAINLOOP
void TimerCall(TimerId id, void *user_data, unsigned long delta)
{
printf("Timer callback: %d delta %lu ms\n", (int)user_data, delta);
IvySendMsg ("TEST TIMER %d", (int)user_data);
/*if ((int)user_data == 5) TimerModify (id, 2000);*/
}
#endif
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 */
#ifdef XTMAINLOOP
/*XtToolkitInitialize();*/
cntx = XtCreateApplicationContext();
IvyXtChannelAppContext (cntx);
#endif
IvyInit ("IVYPROBE", "IVYPROBE READY", ApplicationCallback,NULL,NULL,NULL);
for (; optind < argc; optind++)
IvyBindMsg (Callback, NULL, argv[optind]);
if (wait_count == 0)
#ifdef XTMAINLOOP
IvyXtChannelSetUp (0, NULL, NULL, HandleStdin);
#endif
#ifdef GTKMAINLOOP
IvyGtkChannelSetUp (0, NULL, NULL, HandleStdin);
#endif
#ifdef IVYMAINLOOP
IvyChannelSetUp (0, NULL, NULL, HandleStdin);
#endif
IvyStart (bus);
if (timer_test) {
#ifdef IVYMAINLOOP
TimerRepeatAfter (TIMER_LOOP, 1000, TimerCall, (void*)1);
TimerRepeatAfter (5, 5000, TimerCall, (void*)5);
#endif
}
#ifdef XTMAINLOOP
XtAppMainLoop (cntx);
#endif
#ifdef GTKMAINLOOP
gtk_main();
#endif
#ifdef IVYMAINLOOP
IvyMainLoop (0);
#endif
return 0;
}
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