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C++ ANDROID_ALARM_GET_TIME函数代码示例

本文整理汇总了C++中ANDROID_ALARM_GET_TIME函数的典型用法代码示例。如果您正苦于以下问题：C++ ANDROID_ALARM_GET_TIME函数的具体用法？C++ ANDROID_ALARM_GET_TIME怎么用？C++ ANDROID_ALARM_GET_TIME使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了ANDROID_ALARM_GET_TIME函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: alarm_do_ioctl

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;
}
开发者ID:ShinySide，项目名称:SM-G361H，代码行数:60，代码来源:alarm-dev.c

示例2: alarm_do_ioctl

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;
}
开发者ID:crimeofheart，项目名称:UK-PRO5，代码行数:56，代码来源:alarm-dev.c

示例3: GKI_now_us

UINT64 GKI_now_us()
{
    struct timespec ts_now;

#ifdef HAVE_ANDROID_OS
    static int s_fd = -1;
    int result;

    if (s_fd == -1) {
        int fd = open("/dev/alarm", O_RDONLY);
        if (android_atomic_cmpxchg(-1, fd, &s_fd)) {
            close(fd);
        }
    }

    result = ioctl(s_fd,
            ANDROID_ALARM_GET_TIME(ANDROID_ALARM_ELAPSED_REALTIME), &ts_now);
    if (result != 0) {
#endif
    clock_gettime(CLOCK_BOOTTIME, &ts_now);
#ifdef HAVE_ANDROID_OS
    }
#endif

    return ((UINT64)ts_now.tv_sec * USEC_PER_SEC) + ((UINT64)ts_now.tv_nsec / NSEC_PER_USEC);
}
开发者ID:daddy366，项目名称:anarchy-bluetooth-bluedroid，代码行数:26，代码来源:gki_ulinux.c

示例4: elapsedRealtime

/*
 * native public static long elapsedRealtime();
 */
int64_t elapsedRealtime()
{
#ifdef HAVE_ANDROID_OS
    static int s_fd = -1;

    if (s_fd == -1) {
        int fd = open("/dev/alarm", O_RDONLY);
        if (android_atomic_cmpxchg(-1, fd, &s_fd)) {
            close(fd);
        }
    }

    struct timespec ts;
    int result = ioctl(s_fd,
            ANDROID_ALARM_GET_TIME(ANDROID_ALARM_ELAPSED_REALTIME), &ts);

    if (result == 0) {
        int64_t when = seconds_to_nanoseconds(ts.tv_sec) + ts.tv_nsec;
        return (int64_t) nanoseconds_to_milliseconds(when);
    } else {
        // XXX: there was an error, probably because the driver didn't
        // exist ... this should return
        // a real error, like an exception!
        int64_t when = systemTime(SYSTEM_TIME_MONOTONIC);
        return (int64_t) nanoseconds_to_milliseconds(when);
    }
#else
    int64_t when = systemTime(SYSTEM_TIME_MONOTONIC);
    return (int64_t) nanoseconds_to_milliseconds(when);
#endif
}
开发者ID:10x-Amin，项目名称:frameworks_base，代码行数:34，代码来源:SystemClock.cpp

示例5: alarm_compat_ioctl

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;
}
开发者ID:TheNikiz，项目名称:android_kernel_samsung_hawaii，代码行数:32，代码来源:alarm-dev.c

示例6: alarm_ioctl

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;
}
开发者ID:TheNikiz，项目名称:android_kernel_samsung_hawaii，代码行数:28，代码来源:alarm-dev.c

示例7: elapsedRealtimeNano

/*
 * native public static long elapsedRealtimeNano();
 */
int64_t elapsedRealtimeNano()
{
#ifdef HAVE_ANDROID_OS
    struct timespec ts;
    int result;
    int64_t timestamp;
#if DEBUG_TIMESTAMP
    static volatile int64_t prevTimestamp;
    static volatile int prevMethod;
#endif

    static int s_fd = -1;

    if (s_fd == -1) {
        int fd = open("/dev/alarm", O_RDONLY);
        if (android_atomic_cmpxchg(-1, fd, &s_fd)) {
            close(fd);
        }
    }

    result = ioctl(s_fd,
            ANDROID_ALARM_GET_TIME(ANDROID_ALARM_ELAPSED_REALTIME), &ts);

    if (result == 0) {
        timestamp = seconds_to_nanoseconds(ts.tv_sec) + ts.tv_nsec;
        checkTimeStamps(timestamp, &prevTimestamp, &prevMethod, METHOD_IOCTL);
        return timestamp;
    }

    // /dev/alarm doesn't exist, fallback to CLOCK_BOOTTIME
    result = clock_gettime(CLOCK_BOOTTIME, &ts);
    if (result == 0) {
        timestamp = seconds_to_nanoseconds(ts.tv_sec) + ts.tv_nsec;
        checkTimeStamps(timestamp, &prevTimestamp, &prevMethod,
                        METHOD_CLOCK_GETTIME);
        return timestamp;
    }

    // XXX: there was an error, probably because the driver didn't
    // exist ... this should return
    // a real error, like an exception!
    timestamp = systemTime(SYSTEM_TIME_MONOTONIC);
    checkTimeStamps(timestamp, &prevTimestamp, &prevMethod,
                    METHOD_SYSTEMTIME);
    return timestamp;
#else
    return systemTime(SYSTEM_TIME_MONOTONIC);
#endif
}
开发者ID:hungys，项目名称:binder-for-linux，代码行数:52，代码来源:SystemClock.cpp

示例8: elapsedRealtime

int64_t elapsedRealtime()
{
    struct timespec ts;
    int fd, result;

    fd = open("/dev/alarm", O_RDONLY);
    if (fd < 0)
        return fd;

   result = ioctl(fd, ANDROID_ALARM_GET_TIME(ANDROID_ALARM_ELAPSED_REALTIME), &ts);
   close(fd);

    if (result == 0)
        return ts.tv_sec;
    return -1;
}
开发者ID:2fast4u88，项目名称:oxygen_system_core，代码行数:16，代码来源:uptime.c

示例9: alarm_ioctl

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;
}
开发者ID:GAXUSXX，项目名称:G935FGaXusKernel2，代码行数:45，代码来源:alarm-dev.c

示例10: alarm_compat_ioctl

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;
}
开发者ID:P-D-A，项目名称:android_kernel_lge_mt6753，代码行数:43，代码来源:alarm-dev.c

示例11: alarm_ioctl

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;
}
开发者ID:ShinySide，项目名称:SM-G361H，代码行数:42，代码来源:alarm-dev.c

示例12: alarm_ioctl

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;
}
开发者ID:P-D-A，项目名称:android_kernel_lge_mt6753，代码行数:41，代码来源:alarm-dev.c

示例13: alarm_ioctl

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;
}
开发者ID:StarKissed，项目名称:Note-4-AEL-Kernel，代码行数:40，代码来源:alarm-dev.c

示例14: is_set_cmd

static int is_set_cmd(unsigned int cmd)
{
	if (ANDROID_ALARM_BASE_CMD(cmd) != ANDROID_ALARM_GET_TIME(0))
		return 1;
	return 0;
}
开发者ID:Astinj，项目名称:Underworld-Sense-Kernel，代码行数:6，代码来源:alarm-dev.c

示例15: alarm_main


//.........这里部分代码省略.........
#if 0
		t = timegm(&tm);
        if(useutc)
            gmtime_r(&t, &tm);
        else
            localtime_r(&t, &tm);
#endif
#if 0
        asctime_r(&tm, strbuf);
        printf("%s", strbuf);
#endif
    }
    else if(optind + 1 == argc) {
#if 0
        res = ioctl(fd, RTC_RD_TIME, &tm);
        if(res < 0) {
            fprintf(stderr, "Unable to set alarm: %s\n", strerror(errno));
			return 1;
        }
        asctime_r(&tm, strbuf);
        printf("Now: %s", strbuf);
        time(&tv.tv_sec);
#endif
#if 0
		time(&ts.tv_sec);
		ts.tv_nsec = 0;
		
        //strptime(argv[optind], NULL, &tm);
        //tv.tv_sec = mktime(&tm);
        //tv.tv_usec = 0;
#endif
		for(alarmtype = alarmtype_low; alarmtype <= alarmtype_high; alarmtype++) {
			waitalarmmask |= 1U << alarmtype;
		    res = ioctl(afd, ANDROID_ALARM_GET_TIME(alarmtype), &ts);
		    if(res < 0) {
		        fprintf(stderr, "Unable to get current time: %s\n", strerror(errno));
				return 1;
		    }
		    ts.tv_sec += strtol(argv[optind], NULL, 0);
		    //strtotimeval(argv[optind], &tv);
			gmtime_r(&ts.tv_sec, &tm);
		    printf("time %s -> %ld.%09ld\n", argv[optind], ts.tv_sec, ts.tv_nsec);
		    asctime_r(&tm, strbuf);
		    printf("Requested %s", strbuf);
			
		    res = ioctl(afd, ANDROID_ALARM_SET(alarmtype), &ts);
		    if(res < 0) {
		        fprintf(stderr, "Unable to set alarm: %s\n", strerror(errno));
				return 1;
		    }
		}
#if 0
        res = ioctl(fd, RTC_ALM_SET, &tm);
        if(res < 0) {
            fprintf(stderr, "Unable to set alarm: %s\n", strerror(errno));
			return 1;
        }
        res = ioctl(fd, RTC_AIE_ON);
        if(res < 0) {
            fprintf(stderr, "Unable to enable alarm: %s\n", strerror(errno));
			return 1;
        }
#endif
    }
    else {
        fprintf(stderr,"%s [-u] [date]\n", argv[0]);
开发者ID:0111abhi，项目名称:platform_system_core，代码行数:67，代码来源:alarm.c


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