Differential D17055 Diff 47773 ./usr.sbin/gpioctl/gpioctl.c

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./usr.sbin/gpioctl/gpioctl.c

Show First 20 Lines • Show All 56 Lines • ▼ Show 20 Lines	static struct flag_desc gpio_flags[] = {
{ "OD", GPIO_PIN_OPENDRAIN },		{ "OD", GPIO_PIN_OPENDRAIN },
{ "PP", GPIO_PIN_PUSHPULL },		{ "PP", GPIO_PIN_PUSHPULL },
{ "TS", GPIO_PIN_TRISTATE },		{ "TS", GPIO_PIN_TRISTATE },
{ "PU", GPIO_PIN_PULLUP },		{ "PU", GPIO_PIN_PULLUP },
{ "PD", GPIO_PIN_PULLDOWN },		{ "PD", GPIO_PIN_PULLDOWN },
{ "II", GPIO_PIN_INVIN },		{ "II", GPIO_PIN_INVIN },
{ "IO", GPIO_PIN_INVOUT },		{ "IO", GPIO_PIN_INVOUT },
{ "PULSE", GPIO_PIN_PULSATE },		{ "PULSE", GPIO_PIN_PULSATE },
		{ "INTR_LL", GPIO_INTR_LEVEL_LOW },
		{ "INTR_LH", GPIO_INTR_LEVEL_HIGH },
		{ "INTR_ER", GPIO_INTR_EDGE_RISING },
		{ "INTR_EF", GPIO_INTR_EDGE_FALLING },
		{ "INTR_EB", GPIO_INTR_EDGE_BOTH },
{ NULL, 0 },		{ NULL, 0 },
};		};

int str2cap(const char *str);		int str2cap(const char *str);

static void		static void
usage(void)		usage(void)
{		{
▲ Show 20 Lines • Show All 249 Lines • ▼ Show 20 Lines	main(int argc, char **argv)
}		}

if (config) {		if (config) {
flags = 0;		flags = 0;
for (i = 1; i < argc; i++) {		for (i = 1; i < argc; i++) {
flag = str2cap(argv[i]);		flag = str2cap(argv[i]);
if (flag < 0)		if (flag < 0)
fail("Invalid flag: %s\n", argv[i]);		fail("Invalid flag: %s\n", argv[i]);
		else if ((flag & GPIO_INTR_MASK) != 0)
		fail("Interrupt capability %s cannot be set as configuration flag\n", argv[i]);
flags \|= flag;		flags \|= flag;
}		}
pin.g_pin = pinn;		pin.g_pin = pinn;
pin.g_flags = flags;		pin.g_flags = flags;
if (gpio_pin_set_flags(handle, &pin) < 0) {		if (gpio_pin_set_flags(handle, &pin) < 0) {
perror("gpio_pin_set_flags");		perror("gpio_pin_set_flags");
exit(1);		exit(1);
}		}
Show All 38 Lines