Esempi in C++ (Cpp) per possibly_set

Esempio n. 1

File: check_users.c Progetto: AstroProfundis/nagios-plugins

int
main (int argc, char **argv)
{
	int users = -1;
	int result = STATE_UNKNOWN;
	char *perf;
#if HAVE_WTSAPI32_H
	WTS_SESSION_INFO *wtsinfo;
	DWORD wtscount;
	DWORD index;
#elif HAVE_UTMPX_H
	struct utmpx *putmpx;
#else
	char input_buffer[MAX_INPUT_BUFFER];
#endif

	setlocale (LC_ALL, "");
	bindtextdomain (PACKAGE, LOCALEDIR);
	textdomain (PACKAGE);

	perf = strdup ("");

	/* Parse extra opts if any */
	argv = np_extra_opts (&argc, argv, progname);

	if (process_arguments (argc, argv) == ERROR)
		usage4 (_("Could not parse arguments"));

	users = 0;

#if HAVE_WTSAPI32_H
	if (!WTSEnumerateSessions(WTS_CURRENT_SERVER_HANDLE,
	  0, 1, &wtsinfo, &wtscount)) {
		printf(_("Could not enumerate RD sessions: %d\n"), GetLastError());
		return STATE_UNKNOWN;
	}

	for (index = 0; index < wtscount; index++) {
		LPTSTR username;
		DWORD size;
		int len;

		if (!WTSQuerySessionInformation(WTS_CURRENT_SERVER_HANDLE,
		  wtsinfo[index].SessionId, WTSUserName, &username, &size))
			continue;

		len = lstrlen(username);

		WTSFreeMemory(username);

		if (len == 0)
			continue;

		if (wtsinfo[index].State == WTSActive ||
		  wtsinfo[index].State == WTSDisconnected)
			users++;
	}

	WTSFreeMemory(wtsinfo);
#elif HAVE_UTMPX_H
	/* get currently logged users from utmpx */
	setutxent ();

	while ((putmpx = getutxent ()) != NULL)
		if (putmpx->ut_type == USER_PROCESS)
			users++;

	endutxent ();
#else
	/* run the command */
	child_process = spopen (WHO_COMMAND);
	if (child_process == NULL) {
		printf (_("Could not open pipe: %s\n"), WHO_COMMAND);
		return STATE_UNKNOWN;
	}

	child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
	if (child_stderr == NULL)
		printf (_("Could not open stderr for %s\n"), WHO_COMMAND);

	while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
		/* increment 'users' on all lines except total user count */
		if (input_buffer[0] != '#') {
			users++;
			continue;
		}

		/* get total logged in users */
		if (sscanf (input_buffer, _("# users=%d"), &users) == 1)
			break;
	}

	/* check STDERR */
	if (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
		result = possibly_set (result, STATE_UNKNOWN);
	(void) fclose (child_stderr);

	/* close the pipe */
	if (spclose (child_process))
		result = possibly_set (result, STATE_UNKNOWN);
#endif

	/* check the user count against warning and critical thresholds */
	if (users > cusers)
		result = STATE_CRITICAL;
	else if (users > wusers)
		result = STATE_WARNING;
	else if (users >= 0)
		result = STATE_OK;

	if (result == STATE_UNKNOWN)
		printf ("%s\n", _("Unable to read output"));
	else {
		xasprintf (&perf, "%s", perfdata ("users", users, "",
		  TRUE, wusers,
		  TRUE, cusers,
		  TRUE, 0,
		  FALSE, 0));
		printf (_("USERS %s - %d users currently logged in |%s\n"), state_text (result),
		  users, perf);
	}

	return result;
}

Esempio n. 2

File: check_users.c Progetto: Elbandi/nagios-plugins

int
main (int argc, char **argv)
{
	int users = -1;
	int result = STATE_UNKNOWN;
	char input_buffer[MAX_INPUT_BUFFER];
	char *perf;

	setlocale (LC_ALL, "");
	bindtextdomain (PACKAGE, LOCALEDIR);
	textdomain (PACKAGE);

	perf = strdup("");

	if (process_arguments (argc, argv) == ERROR)
		usage4 (_("Could not parse arguments"));

	/* run the command */
	child_process = spopen (WHO_COMMAND);
	if (child_process == NULL) {
		printf (_("Could not open pipe: %s\n"), WHO_COMMAND);
		return STATE_UNKNOWN;
	}

	child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
	if (child_stderr == NULL)
		printf (_("Could not open stderr for %s\n"), WHO_COMMAND);

	users = 0;

	while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {

		/* increment 'users' on all lines except total user count */
		if (input_buffer[0] != '#') {
			users++;
			continue;
		}

		/* get total logged in users */
		if (sscanf (input_buffer, _("# users=%d"), &users) == 1)
			break;

	}

	/* check STDERR */
	if (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
		result = possibly_set (result, STATE_UNKNOWN);
	(void) fclose (child_stderr);

	/* close the pipe */
	if (spclose (child_process))
		result = possibly_set (result, STATE_UNKNOWN);

	/* else check the user count against warning and critical thresholds */
	if (users >= cusers)
		result = STATE_CRITICAL;
	else if (users >= wusers)
		result = STATE_WARNING;
	else if (users >= 0)
		result = STATE_OK;

	if (result == STATE_UNKNOWN)
		printf ("%s\n", _("Unable to read output"));
	else {
		asprintf(&perf, "%s", perfdata ("users", users, "",
		  TRUE, wusers,
		  TRUE, cusers,
		  TRUE, 0,
		  FALSE, 0));
		printf (_("USERS %s - %d users currently logged in |%s\n"), state_text (result),
		  users, perf);
	}

	return result;
}