Commit 35cdee26 authored by Chunyang Hui's avatar Chunyang Hui Committed by Jim Harris
Browse files

bdevperf: add check functions for input parsing 



Change-Id: I71f927bb809f3465a70f0329c2c5609088ec60b4
Signed-off-by: default avatarChunyang Hui <chunyang.hui@intel.com>
Reviewed-on: https://review.gerrithub.io/c/440829


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarDarek Stojaczyk <dariusz.stojaczyk@intel.com>
parent 27290f50

test/bdev/bdevperf/bdevperf.c

+37 −27
Original line number Diff line number Diff line
@@ -826,35 +826,45 @@ spdk_bdevperf_shutdown_cb(void) 
static int

bdevperf_parse_arg(int ch, char *arg)

{

	long long tmp;

	char *end;



	if (ch == 'w') {

		g_workload_type = optarg;

	} else {

		tmp = strtoll(optarg, &end, 10);

		if (tmp <= INT_MIN || tmp >= INT_MAX) {

			fprintf(stderr, "-%c out of range. Parse failed\n", ch);

			return -ERANGE;

		}



		switch (ch) {

		case 'q':

		g_queue_depth = atoi(optarg);

			g_queue_depth = tmp;

			break;

		case 'o':

		g_io_size = atoi(optarg);

			g_io_size = tmp;

			break;

		case 't':

		g_time_in_sec = atoi(optarg);

		break;

	case 'w':

		g_workload_type = optarg;

			g_time_in_sec = tmp;

			break;

		case 'M':

		g_rw_percentage = atoi(optarg);

			g_rw_percentage = tmp;

			g_mix_specified = true;

			break;

		case 'P':

		g_show_performance_ema_period = atoi(optarg);

			g_show_performance_ema_period = tmp;

			break;

		case 'S':

			g_show_performance_real_time = 1;

		g_show_performance_period_in_usec = atoi(optarg) * 1000000;

			g_show_performance_period_in_usec = tmp * 1000000;

			g_show_performance_period_in_usec = spdk_max(g_show_performance_period_in_usec,

							    g_show_performance_period_in_usec);

			break;

		default:

			return -EINVAL;

		}

	}

	return 0;

}