示例#1
0
static void	handleQuit()
{
	int	stop = 0;

	oK(_running(&stop));
	ltp_interrupt(_clientId(NULL));
}
示例#2
0
文件: ltpcli.c 项目: brnrc/ion-dtn
int	ltpcli(int a1, int a2, int a3, int a4, int a5,
		int a6, int a7, int a8, int a9, int a10)
{
	char	*ductName = (char *) a1;
#else
int	main(int argc, char *argv[])
{
	char	*ductName = (argc > 1 ? argv[1] : NULL);
#endif
	VInduct			*vduct;
	PsmAddress		vductElt;
	ReceiverThreadParms	rtp;
	pthread_t		receiverThread;

	if (ductName == NULL)
	{
		PUTS("Usage: ltpcli <local engine number>]");
		return 0;
	}

	if (bpAttach() < 0)
	{
		putErrmsg("ltpcli can't attach to BP.", NULL);
		return -1;
	}

	findInduct("ltp", ductName, &vduct, &vductElt);
	if (vductElt == 0)
	{
		putErrmsg("No such ltp duct.", ductName);
		return -1;
	}

	if (vduct->cliPid != ERROR && vduct->cliPid != sm_TaskIdSelf())
	{
		putErrmsg("CLI task is already started for this duct.",
				itoa(vduct->cliPid));
		return -1;
	}

	/*	All command-line arguments are now validated.		*/

	if (ltp_attach() < 0)
	{
		putErrmsg("ltpcli can't initialize LTP.", NULL);
		return -1;
	}

	/*	Set up signal handling; SIGTERM is shutdown signal.	*/

	ionNoteMainThread("ltpcli");
	isignal(SIGTERM, interruptThread);

	/*	Start the receiver thread.				*/

	rtp.vduct = vduct;
	rtp.running = 1;
	if (pthread_begin(&receiverThread, NULL, handleNotices, &rtp))
	{
		putSysErrmsg("ltpcli can't create receiver thread", NULL);
		return 1;
	}

	/*	Now sleep until interrupted by SIGTERM, at which point
	 *	it's time to stop the induct.				*/

	writeMemo("[i] ltpcli is running.");
	ionPauseMainThread(-1);

	/*	Time to shut down.					*/

	rtp.running = 0;

	/*	Stop the receiver thread by interrupting client access.	*/

	ltp_interrupt(BpLtpClientId);
	pthread_join(receiverThread, NULL);
	writeErrmsgMemos();
	writeMemo("[i] ltpcli duct has ended.");
	ionDetach();
	return 0;
}