C++ (Cpp) alarm_do_ioctlの例

コード例 #1

ファイル: alarm-dev.c プロジェクト: TheNikiz/android_kernel_samsung_hawaii

static long alarm_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(0):
	case ANDROID_ALARM_SET(0):
	case ANDROID_ALARM_SET_RTC:
		if (copy_from_user(&ts, (void __user *)arg, sizeof(ts)))
			return -EFAULT;
		break;
	}

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

	switch (ANDROID_ALARM_BASE_CMD(cmd)) {
	case ANDROID_ALARM_GET_TIME(0):
		if (copy_to_user((void __user *)arg, &ts, sizeof(ts)))
			return -EFAULT;
		break;
	}

	return 0;
}

コード例 #2

ファイル: alarm-dev.c プロジェクト: 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;
}

コード例 #3

ファイル: alarm-dev.c プロジェクト: GAXUSXX/G935FGaXusKernel2

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

	struct timespec ts;
	int rv;

#if defined(CONFIG_RTC_ALARM_BOOT)
		char bootalarm_data[14];
#endif

	switch (ANDROID_ALARM_BASE_CMD(cmd)) {
	case ANDROID_ALARM_SET_AND_WAIT(0):
	case ANDROID_ALARM_SET(0):
	case ANDROID_ALARM_SET_RTC:
		if (copy_from_user(&ts, (void __user *)arg, sizeof(ts)))
			return -EFAULT;
		break;
#if defined(CONFIG_RTC_ALARM_BOOT)
	case ANDROID_ALARM_SET_ALARM_BOOT:
		if (copy_from_user(bootalarm_data, (void __user *)arg, 14)) {
			return -EFAULT;
		}
		rv = alarm_set_alarm_boot(bootalarm_data);

		alarm_opened = 1;

		return rv;

		break;
#endif
	}

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

	switch (ANDROID_ALARM_BASE_CMD(cmd)) {
	case ANDROID_ALARM_GET_TIME(0):
		if (copy_to_user((void __user *)arg, &ts, sizeof(ts)))
			return -EFAULT;
		break;
	}

	return 0;
}

コード例 #4

ファイル: alarm-dev.c プロジェクト: 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;
}

コード例 #5

ファイル: alarm-dev.c プロジェクト: ShinySide/SM-G361H

static long alarm_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(0):
	case ANDROID_ALARM_SET(0):
	case ANDROID_ALARM_SET_RTC:
		if (copy_from_user(&ts, (void __user *)arg, sizeof(ts)))
			return -EFAULT;
		break;
	}

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

	switch (ANDROID_ALARM_BASE_CMD(cmd)) {
	case ANDROID_ALARM_GET_TIME(0):
		if (copy_to_user((void __user *)arg, &ts, sizeof(ts)))
			return -EFAULT;
		break;
	case ANDROID_ALARM_WAIT_CHANGE:
		{
			unsigned long flags;
			spin_lock_irqsave(&alarm_slock, flags);
			if (copy_to_user((void __user *)arg, &delta, 4)) {
			    rv = -EFAULT;
				delta = 0;
			    spin_unlock_irqrestore(&alarm_slock, flags);
				return rv;
			}
			delta = 0;
			spin_unlock_irqrestore(&alarm_slock, flags);
			break;
		}
	}

	return 0;
}

コード例 #6

ファイル: alarm-dev.c プロジェクト: P-D-A/android_kernel_lge_mt6753

static long alarm_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(0):
	case ANDROID_ALARM_SET(0):
	case ANDROID_ALARM_SET_RTC:
	case ANDROID_ALARM_SET_IPO(0):
		if (copy_from_user(&ts, (void __user *)arg, sizeof(ts)))
			return -EFAULT;
		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):
		if (copy_to_user((void __user *)arg, &ts, sizeof(ts)))
			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;
	default:
		break;
	}

	return 0;
}

コード例 #7

ファイル: alarm-dev.c プロジェクト: StarKissed/Note-4-AEL-Kernel

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

	struct timespec ts;
	int rv;
#ifdef CONFIG_RTC_AUTO_PWRON
	char bootalarm_data[14];
#endif

	switch (ANDROID_ALARM_BASE_CMD(cmd)) {
	case ANDROID_ALARM_SET_AND_WAIT(0):
	case ANDROID_ALARM_SET(0):
	case ANDROID_ALARM_SET_RTC:
	case ANDROID_ALARM_CLEAR(0):
		if (copy_from_user(&ts, (void __user *)arg, sizeof(ts)))
			return -EFAULT;
		break;
#ifdef CONFIG_RTC_AUTO_PWRON
	case ANDROID_ALARM_SET_ALARM:
		pr_info("[SAPA] %s\n", __func__);
		if (copy_from_user(bootalarm_data, (void __user *)arg, 14))
			rv = -EFAULT;
		rv = alarm_set_alarm(bootalarm_data);
		break;
#endif
	}

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

	switch (ANDROID_ALARM_BASE_CMD(cmd)) {
	case ANDROID_ALARM_GET_TIME(0):
		if (copy_to_user((void __user *)arg, &ts, sizeof(ts)))
			return -EFAULT;
		break;
	}

	return 0;
}