Exemplos de alarm_clear em C++ (Cpp)

Exemplo n.º 1

Arquivo: alarm-dev.c Projeto: ShinySide/SM-G361H

static long alarm_do_ioctl(struct file *file, unsigned int cmd,
							struct timespec *ts)
{
	int rv = 0;
	unsigned long flags;
	enum android_alarm_type alarm_type = ANDROID_ALARM_IOCTL_TO_TYPE(cmd);

	if (alarm_type >= ANDROID_ALARM_TYPE_COUNT)
		return -EINVAL;

	if (ANDROID_ALARM_BASE_CMD(cmd) != ANDROID_ALARM_GET_TIME(0) && ANDROID_ALARM_BASE_CMD(cmd) != ANDROID_ALARM_WAIT_CHANGE) {
		if ((file->f_flags & O_ACCMODE) == O_RDONLY)
			return -EPERM;
		if (file->private_data == NULL &&
		    cmd != ANDROID_ALARM_SET_RTC) {
			spin_lock_irqsave(&alarm_slock, flags);
			if (alarm_opened) {
				spin_unlock_irqrestore(&alarm_slock, flags);
				return -EBUSY;
			}
			alarm_opened = 1;
			file->private_data = (void *)1;
			spin_unlock_irqrestore(&alarm_slock, flags);
		}
	}

	switch (ANDROID_ALARM_BASE_CMD(cmd)) {
	case ANDROID_ALARM_CLEAR(0):
		alarm_clear(alarm_type);
		break;
	case ANDROID_ALARM_SET(0):
		alarm_set(alarm_type, ts);
		break;
	case ANDROID_ALARM_SET_AND_WAIT(0):
		alarm_set(alarm_type, ts);
		/* fall though */
	case ANDROID_ALARM_WAIT:
		rv = alarm_wait();
		break;
	case ANDROID_ALARM_WAIT_CHANGE:
		{
			rv = wait_event_interruptible(alarm_wait_change_queue, delta);
			if (rv == -ERESTARTSYS) {
			    rv = -EINTR;
			}
			break;			
		}
	case ANDROID_ALARM_SET_RTC:
		rv = alarm_set_rtc(ts);
		break;
	case ANDROID_ALARM_GET_TIME(0):
		rv = alarm_get_time(alarm_type, ts);
		break;

	default:
		rv = -EINVAL;
	}
err1:	
	return rv;
}

Exemplo n.º 2

Arquivo: alarm-dev.c Projeto: crimeofheart/UK-PRO5

static long alarm_do_ioctl(struct file *file, unsigned int cmd,
							struct timespec *ts)
{
	int rv = 0;
	unsigned long flags;
	enum android_alarm_type alarm_type = ANDROID_ALARM_IOCTL_TO_TYPE(cmd);

	if (alarm_type >= ANDROID_ALARM_TYPE_COUNT)
		return -EINVAL;

	if (ANDROID_ALARM_BASE_CMD(cmd) != ANDROID_ALARM_GET_TIME(0)) {
		if ((file->f_flags & O_ACCMODE) == O_RDONLY)
			return -EPERM;
		if (file->private_data == NULL &&
		    cmd != ANDROID_ALARM_SET_RTC) {
			spin_lock_irqsave(&alarm_slock, flags);
			if (alarm_opened) {
				spin_unlock_irqrestore(&alarm_slock, flags);
				return -EBUSY;
			}
			alarm_opened = 1;
			file->private_data = (void *)1;
			spin_unlock_irqrestore(&alarm_slock, flags);
		}
	}

	switch (ANDROID_ALARM_BASE_CMD(cmd)) {
	case ANDROID_ALARM_CLEAR(0):
		alarm_clear(alarm_type);
		break;
	case ANDROID_ALARM_SET(0):
		alarm_set(alarm_type, ts);
		break;
	case ANDROID_ALARM_SET_AND_WAIT(0):
		alarm_set(alarm_type, ts);
		/* fall though */
	case ANDROID_ALARM_WAIT:
		rv = alarm_wait();
		break;
	case ANDROID_ALARM_SET_RTC:
		rv = alarm_set_rtc(ts);
		break;
#ifdef CONFIG_RTC_BOOT_ALARM
	case ANDROID_ALARM_SET_BOOT_ALARM:
		rv = alarm_set_boot_alarm(ts);
		break;
#endif
	case ANDROID_ALARM_GET_TIME(0):
		rv = alarm_get_time(alarm_type, ts);
		break;

	default:
		rv = -EINVAL;
	}
	return rv;
}

Exemplo n.º 3

Arquivo: alarm-dev.c Projeto: P-D-A/android_kernel_lge_mt6753

static long alarm_do_ioctl(struct file *file, unsigned int cmd,
							struct timespec *ts, struct rtc_wkalrm *alm)
{
	int rv = 0;
	unsigned long flags;
	enum android_alarm_type alarm_type = ANDROID_ALARM_IOCTL_TO_TYPE(cmd);

	alarm_dbg(INFO, "alarm_do_ioctl cmd:%d type:%d (%lu)\n",
		cmd, alarm_type, (uintptr_t)file->private_data);

	if (alarm_type >= ANDROID_ALARM_TYPE_COUNT &&
		alarm_type != ANDROID_ALARM_POWER_ON &&
		alarm_type != ANDROID_ALARM_POWER_ON_LOGO) {
		return -EINVAL;
	}

	if (ANDROID_ALARM_BASE_CMD(cmd) != ANDROID_ALARM_GET_TIME(0)
		&& ANDROID_ALARM_BASE_CMD(cmd) != ANDROID_ALARM_SET_IPO(0)
		&& ANDROID_ALARM_BASE_CMD(cmd) != ANDROID_ALARM_GET_POWER_ON_IPO) {
		if ((file->f_flags & O_ACCMODE) == O_RDONLY)
			return -EPERM;
		if (file->private_data == NULL &&
		    cmd != ANDROID_ALARM_SET_RTC) {
			spin_lock_irqsave(&alarm_slock, flags);
			if (alarm_opened) {
				spin_unlock_irqrestore(&alarm_slock, flags);
				alarm_dbg(INFO, "alarm_do_ioctl EBUSY\n");
				file->private_data = NULL;
				return -EBUSY;
			}
			alarm_opened = 1;
			file->private_data = (void *)1;
			spin_unlock_irqrestore(&alarm_slock, flags);
			alarm_dbg(INFO, "alarm_do_ioctl opened\n");
		}
	}

	switch (ANDROID_ALARM_BASE_CMD(cmd)) {
	case ANDROID_ALARM_CLEAR(0):
		alarm_clear(alarm_type, ts);
		break;
	case ANDROID_ALARM_SET(0):
		alarm_set(alarm_type, ts);
		break;
	case ANDROID_ALARM_SET_AND_WAIT(0):
		alarm_set(alarm_type, ts);
		/* fall though */
	case ANDROID_ALARM_WAIT:
		rv = alarm_wait();
		break;
	case ANDROID_ALARM_SET_IPO(0):
		alarm_set(alarm_type, ts);
		break;
	case ANDROID_ALARM_SET_AND_WAIT_IPO(0):
		alarm_set(alarm_type, ts);
		/* fall though */
	case ANDROID_ALARM_WAIT_IPO:
		rv = alarm_wait();
		break;
	case ANDROID_ALARM_SET_RTC:
		rv = alarm_set_rtc(ts);
		break;
	case ANDROID_ALARM_GET_TIME(0):
		rv = alarm_get_time(alarm_type, ts);
		break;
	case ANDROID_ALARM_GET_POWER_ON:
		alarm_get_power_on(alm);
		break;
	case ANDROID_ALARM_GET_POWER_ON_IPO:
		alarm_get_power_on(alm);
		break;

	default:
		rv = -EINVAL;
	}
	return rv;
}