C++ (Cpp) ANDROID_ALARM_GET_TIME_COMPAT примеры использования

Пример #1

Файл: alarm-dev.c Проект: TheNikiz/android_kernel_samsung_hawaii

static long alarm_compat_ioctl(struct file *file, unsigned int cmd,
							unsigned long arg)
{

	struct timespec ts;
	int rv;

	switch (ANDROID_ALARM_BASE_CMD(cmd)) {
	case ANDROID_ALARM_SET_AND_WAIT_COMPAT(0):
	case ANDROID_ALARM_SET_COMPAT(0):
	case ANDROID_ALARM_SET_RTC_COMPAT:
		if (compat_get_timespec(&ts, (void __user *)arg))
			return -EFAULT;
		/* fall through */
	case ANDROID_ALARM_GET_TIME_COMPAT(0):
		cmd = ANDROID_ALARM_COMPAT_TO_NORM(cmd);
		break;
	}

	rv = alarm_do_ioctl(file, cmd, &ts);
	if (rv)
		return rv;

	switch (ANDROID_ALARM_BASE_CMD(cmd)) {
	case ANDROID_ALARM_GET_TIME(0): /* NOTE: we modified cmd above */
		if (compat_put_timespec(&ts, (void __user *)arg))
			return -EFAULT;
		break;
	}

	return 0;
}

Пример #2

Файл: alarm-dev.c Проект: P-D-A/android_kernel_lge_mt6753

static long alarm_compat_ioctl(struct file *file, unsigned int cmd,
							unsigned long arg)
{

	struct timespec ts;
	struct rtc_wkalrm pwron_alm;
	int rv;

	switch (ANDROID_ALARM_BASE_CMD(cmd)) {
	case ANDROID_ALARM_SET_AND_WAIT_COMPAT(0):
	case ANDROID_ALARM_SET_COMPAT(0):
	case ANDROID_ALARM_SET_RTC_COMPAT:
	case ANDROID_ALARM_SET_IPO_COMPAT(0):
		if (compat_get_timespec(&ts, (void __user *)arg))
			return -EFAULT;
		/* fall through */
	case ANDROID_ALARM_GET_TIME_COMPAT(0):
		cmd = ANDROID_ALARM_COMPAT_TO_NORM(cmd);
		break;
	}

	rv = alarm_do_ioctl(file, cmd, &ts, &pwron_alm);
	if (rv)
		return rv;

	switch (ANDROID_ALARM_BASE_CMD(cmd)) {
	case ANDROID_ALARM_GET_TIME(0): /* NOTE: we modified cmd above */
		if (compat_put_timespec(&ts, (void __user *)arg))
			return -EFAULT;
		break;

	case ANDROID_ALARM_GET_POWER_ON:
	case ANDROID_ALARM_GET_POWER_ON_IPO:
		if (copy_to_user((void __user *)arg, &pwron_alm,
			    sizeof(struct rtc_wkalrm))) {
			rv = -EFAULT;
			return rv;
		}
		break;

	}
	return 0;
}