selftests: watchdog: Add gettimeout and get|set pretimeout (7514c39c) · Commits · 戴 / test

tools/testing/selftests/watchdog/watchdog-test.c

+32 −1

Original line number	Diff line number	Diff line
		@@ -19,7 +19,7 @@

		int fd;
		const char v = 'V';
		static const char sopts[] = "bdehp:t:";
		static const char sopts[] = "bdehp:t:Tn:N";
		static const struct option lopts[] = {
		{"bootstatus", no_argument, NULL, 'b'},
		{"disable", no_argument, NULL, 'd'},
		@@ -27,6 +27,9 @@ static const struct option lopts[] = {
		{"help", no_argument, NULL, 'h'},
		{"pingrate", required_argument, NULL, 'p'},
		{"timeout", required_argument, NULL, 't'},
		{"gettimeout", no_argument, NULL, 'T'},
		{"pretimeout", required_argument, NULL, 'n'},
		{"getpretimeout", no_argument, NULL, 'N'},
		{NULL, no_argument, NULL, 0x0}
		};

		@@ -71,9 +74,13 @@ static void usage(char *progname)
		printf(" -h, --help Print the help message\n");
		printf(" -p, --pingrate=P Set ping rate to P seconds (default %d)\n", DEFAULT_PING_RATE);
		printf(" -t, --timeout=T Set timeout to T seconds\n");
		printf(" -T, --gettimeout Get the timeout\n");
		printf(" -n, --pretimeout=T Set the pretimeout to T seconds\n");
		printf(" -N, --getpretimeout Get the pretimeout\n");
		printf("\n");
		printf("Parameters are parsed left-to-right in real-time.\n");
		printf("Example: %s -d -t 10 -p 5 -e\n", progname);
		printf("Example: %s -t 12 -T -n 7 -N\n", progname);
		}

		int main(int argc, char *argv[])
		@@ -141,6 +148,30 @@ int main(int argc, char *argv[])
		else
		printf("WDIOC_SETTIMEOUT error '%s'\n", strerror(errno));
		break;
		case 'T':
		oneshot = 1;
		ret = ioctl(fd, WDIOC_GETTIMEOUT, &flags);
		if (!ret)
		printf("WDIOC_GETTIMEOUT returns %u seconds.\n", flags);
		else
		printf("WDIOC_GETTIMEOUT error '%s'\n", strerror(errno));
		break;
		case 'n':
		flags = strtoul(optarg, NULL, 0);
		ret = ioctl(fd, WDIOC_SETPRETIMEOUT, &flags);
		if (!ret)
		printf("Watchdog pretimeout set to %u seconds.\n", flags);
		else
		printf("WDIOC_SETPRETIMEOUT error '%s'\n", strerror(errno));
		break;
		case 'N':
		oneshot = 1;
		ret = ioctl(fd, WDIOC_GETPRETIMEOUT, &flags);
		if (!ret)
		printf("WDIOC_GETPRETIMEOUT returns %u seconds.\n", flags);
		else
		printf("WDIOC_GETPRETIMEOUT error '%s'\n", strerror(errno));
		break;
		default:
		usage(argv[0]);
		goto end;

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