Java Code Examples for android.os.StatFs#getBlockCountLong()

The following examples show how to use android.os.StatFs#getBlockCountLong() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: SDCardUtils.java From DevUtils with Apache License 2.0

6 votes

/**
 * 获取对应路径已使用空间大小
 * @param path 路径
 * @return 对应路径已使用空间大小
 */
public static long getUsedBlocks(final String path) {
    try {
        // 获取路径的存储空间信息
        StatFs statFs = new StatFs(path);
        // 单个数据块的大小、数据块数量、空闲的数据块数量
        long blockSize, blockCount, availableBlocks;
        // 版本兼容
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            blockSize = statFs.getBlockSizeLong();
            blockCount = statFs.getBlockCountLong();
            availableBlocks = statFs.getAvailableBlocksLong();
        } else {
            blockSize = statFs.getBlockSize();
            blockCount = statFs.getBlockCount();
            availableBlocks = statFs.getAvailableBlocks();
        }
        // 返回已使用空间大小
        return ((blockCount - availableBlocks) * blockSize);
    } catch (Exception e) {
        LogPrintUtils.eTag(TAG, e, "getUsedBlocks");
    }
    return 0L;
}

Example 2

Source File: SDCardUtils.java From zone-sdk with MIT License

6 votes

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static SDCardInfo getSDCardInfo() {
    SDCardInfo sd = new SDCardInfo();
    String state = Environment.getExternalStorageState();
    if (Environment.MEDIA_MOUNTED.equals(state)) {
        sd.isExist = true;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            File sdcardDir = Environment.getExternalStorageDirectory();
            StatFs sf = new StatFs(sdcardDir.getPath());

            sd.totalBlocks = sf.getBlockCountLong();
            sd.blockByteSize = sf.getBlockSizeLong();

            sd.availableBlocks = sf.getAvailableBlocksLong();
            sd.availableBytes = sf.getAvailableBytes();

            sd.freeBlocks = sf.getFreeBlocksLong();
            sd.freeBytes = sf.getFreeBytes();

            sd.totalBytes = sf.getTotalBytes();
        }
    }
    LogZSDK.INSTANCE.i(sd.toString());
    return sd;
}

Example 3

Source File: SdCardUtil.java From AndroidBase with Apache License 2.0

6 votes

/**
 * Get SD card info detail.
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static SDCardInfo getSDCardInfo() {
    SDCardInfo sd = new SDCardInfo();
    String state = Environment.getExternalStorageState();
    if (Environment.MEDIA_MOUNTED.equals(state)) {
        sd.isExist = true;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            File sdcardDir = Environment.getExternalStorageDirectory();
            StatFs sf = new StatFs(sdcardDir.getPath());

            sd.totalBlocks = sf.getBlockCountLong();
            sd.blockByteSize = sf.getBlockSizeLong();

            sd.availableBlocks = sf.getAvailableBlocksLong();
            sd.availableBytes = sf.getAvailableBytes();

            sd.freeBlocks = sf.getFreeBlocksLong();
            sd.freeBytes = sf.getFreeBytes();

            sd.totalBytes = sf.getTotalBytes();
        }
    }
    LogUtils.i( sd.toString());
    return sd;
}

Example 4

Source File: StorageUtil.java From FileManager with Apache License 2.0

6 votes

/**
 * 获得手机sdcard的总空间大小(单位KB)
 */
@SuppressLint("NewApi")
@SuppressWarnings("deprecation")
@Deprecated
public static long getSDCardTotalSize() {

    if (!isSDCardAvailable()) {
        return 1;
    }

    File path = Environment.getExternalStorageDirectory();
    StatFs sf = new StatFs(path.getPath());
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
        return sf.getBlockSizeLong() * sf.getBlockCountLong();
    } else {
        // (jira ZB-43)计算数值如果是int类型的话，计算结果也会先当成int类型处理，可能造成结果溢出变为负数
        return (long) sf.getBlockSize() * sf.getBlockCount();
    }
}

Example 5

Source File: Cache.java From external-resources with Apache License 2.0

6 votes

@SuppressWarnings("deprecation") public static long calculateDiskCacheSize(File dir) {
  long size = MIN_DISK_CACHE_SIZE;

  try {
    StatFs statFs = new StatFs(dir.getAbsolutePath());
    final long available;

    if (SDK_INT < JELLY_BEAN_MR2) {
      available = ((long) statFs.getBlockCount()) * statFs.getBlockSize();
    } else {
      available = statFs.getBlockCountLong() * statFs.getBlockSizeLong();
    }

    size = available / 50;
  } catch (IllegalArgumentException ignored) {
  }

  return Math.max(Math.min(size, MAX_DISK_CACHE_SIZE), MIN_DISK_CACHE_SIZE);
}

Example 6

Source File: DiskStat.java From CleanExpert with MIT License

6 votes

private void calculateExternalSpace() {
    String state = Environment.getExternalStorageState();
    if (Environment.MEDIA_MOUNTED.equals(state)) {
        File sdcardDir = Environment.getExternalStorageDirectory();
        StatFs sf = new StatFs(sdcardDir.getPath());
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            mExternalBlockSize = sf.getBlockSizeLong();
            mExternalBlockCount = sf.getBlockCountLong();
            mExternalAvailableBlocks = sf.getAvailableBlocksLong();
        } else {
            mExternalBlockSize = sf.getBlockSize();
            mExternalBlockCount = sf.getBlockCount();
            mExternalAvailableBlocks = sf.getAvailableBlocks();
        }
    }
}

Example 7

Source File: CommonUtil.java From HeroVideo-master with Apache License 2.0

6 votes

/**
 * 获取手机SD卡总空间
 *
 * @return
 */
private static long getSDcardTotalSize()
{

    if (checkSdCard())
    {
        File path = Environment.getExternalStorageDirectory();
        StatFs mStatFs = new StatFs(path.getPath());
        long blockSizeLong = mStatFs.getBlockSizeLong();
        long blockCountLong = mStatFs.getBlockCountLong();

        return blockSizeLong * blockCountLong;
    } else
    {
        return 0;
    }
}

Example 8

Source File: DiskUtil.java From lrkFM with MIT License

5 votes

/**
 * Calculates occupied space on disk
 * @param external  If true will query external disk, otherwise will query internal disk.
 * @return Number of occupied mega bytes on disk.
 */
public static int busySpaceMebi(boolean external)
{
    StatFs statFs = getStats(external);
    long total = (statFs.getBlockCountLong() * statFs.getBlockSizeLong());
    long free  = (statFs.getAvailableBlocksLong() * statFs.getBlockSizeLong());
    long used = (total - free) / MEBIBYTE;
    Log.d(TAG, "used disk space: " + String.valueOf(used/ MEBIBYTE));
    return (int) used;
}

Example 9

Source File: CommonUtil.java From HeroVideo-master with Apache License 2.0

5 votes

/**
 * 获取手机内部存储总空间
 *
 * @return
 */
public static long getPhoneTotalSize()
{

    if (!checkSdCard())
    {
        File path = Environment.getDataDirectory();
        StatFs mStatFs = new StatFs(path.getPath());
        long blockSizeLong = mStatFs.getBlockSizeLong();
        long blockCountLong = mStatFs.getBlockCountLong();
        return blockSizeLong * blockCountLong;
    } else
        return getSDcardTotalSize();
}

Example 10

Source File: OkHttpUtils.java From cathode with Apache License 2.0

5 votes

public static long getCacheSize(File dir) {
  long size = CACHE_SIZE_MIN;

  try {
    StatFs statFs = new StatFs(dir.getAbsolutePath());
    long available;
    available = statFs.getBlockCountLong() * statFs.getBlockSizeLong();

    size = available / 50;
  } catch (IllegalArgumentException e) {
    // Ignore
  }

  return Math.max(Math.min(size, CACHE_SIZE_MAX), CACHE_SIZE_MIN);
}

Example 11

Source File: RLAPICompat.java From Roid-Library with Apache License 2.0

5 votes

public static long getBlockCount() {
    long size = 0;
    if (Environment.getExternalStorageDirectory() != null) {
        StatFs stat = new StatFs(Environment.getExternalStorageDirectory().getPath());
        size = stat.getBlockCountLong();
    }
    return size;
}

Example 12

Source File: ApiCompatibilityUtils.java From cronet with BSD 3-Clause "New" or "Revised" License

5 votes

/**
 * See {@link android.os.StatFs#getBlockCount}.
 */
@SuppressWarnings("deprecation")
public static long getBlockCount(StatFs statFs) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        return statFs.getBlockCountLong();
    } else {
        return statFs.getBlockCount();
    }
}

Example 13

Source File: DiskStat.java From FileManager with Apache License 2.0

5 votes

private void calculateInternalSpace() {
    File root = Environment.getRootDirectory();
    StatFs sf = new StatFs(root.getPath());
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
        mInternalBlockSize = sf.getBlockSizeLong();
        mInternalBlockCount = sf.getBlockCountLong();
        mInternalAvailableBlocks = sf.getAvailableBlocksLong();
    } else {
        mInternalBlockSize = sf.getBlockSize();
        mInternalBlockCount = sf.getBlockCount();
        mInternalAvailableBlocks = sf.getAvailableBlocks();
    }
}

Example 14

Source File: OkDownloadManager.java From BlueBoard with Apache License 2.0

5 votes

public static long getTotalInternalMemorySize() {
    File path = Environment.getDataDirectory();
    StatFs stat = new StatFs(path.getPath());
    long blockSize = stat.getBlockSizeLong();
    long totalBlocks = stat.getBlockCountLong();
    return totalBlocks * blockSize;
}

Example 15

Source File: DownloadRecordActivity.java From Dainty with Apache License 2.0

5 votes

private void refreshStorageStatus() {
    if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
        StatFs statFs = new StatFs(Environment.getExternalStorageDirectory().getPath());
        long blockSize = statFs.getBlockSizeLong();
        long totalBlocks = statFs.getBlockCountLong();
        long availableBlocks = statFs.getAvailableBlocksLong();
        String totalSize = Formatter.formatFileSize(this, blockSize * totalBlocks);
        String availableSize = Formatter.formatFileSize(this, blockSize * availableBlocks);
        textProgressBar.setTextAndProgress("内置存储可用：" + availableSize + "/共：" + totalSize, (int) ((float) availableBlocks / totalBlocks * 100));
    } else {
        textProgressBar.setTextAndProgress("内置存储不可用", 0);
    }
}

Example 16

Source File: SdCardUtil.java From LockDemo with Apache License 2.0

5 votes

/**
 * Get SD card info detail.
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static SDCardInfo getSDCardInfo() {
    SDCardInfo sd = new SDCardInfo();
    String state = Environment.getExternalStorageState();
    if (Environment.MEDIA_MOUNTED.equals(state)) {
        sd.isExist = true;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            File sdcardDir = Environment.getExternalStorageDirectory();
            StatFs sf = new StatFs(sdcardDir.getPath());

            sd.totalBlocks = sf.getBlockCountLong();
            sd.blockByteSize = sf.getBlockSizeLong();

            sd.availableBlocks = sf.getAvailableBlocksLong();
            sd.availableBytes = sf.getAvailableBytes();

            sd.freeBlocks = sf.getFreeBlocksLong();
            sd.freeBytes = sf.getFreeBytes();

            sd.totalBytes = sf.getTotalBytes();
        }
    }

        Log.i(TAG, sd.toString());

    return sd;
}

Example 17

Source File: FileUtils.java From AndroidUtilCode with Apache License 2.0

5 votes

/**
 * Return the total size of file system.
 *
 * @param anyPathInFs Any path in file system.
 * @return the total size of file system
 */
public static long getFsTotalSize(String anyPathInFs) {
    if (TextUtils.isEmpty(anyPathInFs)) return 0;
    StatFs statFs = new StatFs(anyPathInFs);
    long blockSize;
    long totalSize;
    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR2) {
        blockSize = statFs.getBlockSizeLong();
        totalSize = statFs.getBlockCountLong();
    } else {
        blockSize = statFs.getBlockSize();
        totalSize = statFs.getBlockCount();
    }
    return blockSize * totalSize;
}

Example 18

Source File: OkDownloadManager.java From BlueBoard with Apache License 2.0

5 votes

public static long getTotalExternalMemorySize() {
    if (hasSDCard()) {
        File path = Environment.getExternalStorageDirectory();
        StatFs stat = new StatFs(path.getPath());
        long blockSize = stat.getBlockSizeLong();
        long totalBlocks = stat.getBlockCountLong();
        return totalBlocks * blockSize;
    } else {
        return -1;
    }
}

Example 19

Source File: MedicAndroidJavascript.java From medic-android with GNU Affero General Public License v3.0

4 votes

@org.xwalk.core.JavascriptInterface
@android.webkit.JavascriptInterface
public String getDeviceInfo() {
	try {
		if (activityManager == null) {
			return jsonError("ActivityManager not set. Cannot retrieve RAM info.");
		}

		if (connectivityManager == null) {
			return jsonError("ConnectivityManager not set. Cannot retrieve network info.");
		}

		String versionName = parent.getPackageManager()
				.getPackageInfo(parent.getPackageName(), 0)
				.versionName;
		JSONObject appObject = new JSONObject();
		appObject.put("version", versionName);

		String androidVersion = Build.VERSION.RELEASE;
		int osApiLevel = Build.VERSION.SDK_INT;
		String osVersion = System.getProperty("os.version") + "(" + android.os.Build.VERSION.INCREMENTAL + ")";
		JSONObject softwareObject = new JSONObject();
		softwareObject
				.put("androidVersion", androidVersion)
				.put("osApiLevel", osApiLevel)
				.put("osVersion", osVersion);

		String device = Build.DEVICE;
		String model = Build.MODEL;
		String manufacturer = Build.BRAND;
		String hardware = Build.HARDWARE;
		Map<String, String> cpuInfo = getCPUInfo();
		JSONObject hardwareObject = new JSONObject();
		hardwareObject
				.put("device", device)
				.put("model", model)
				.put("manufacturer", manufacturer)
				.put("hardware", hardware)
				.put("cpuInfo", new JSONObject(cpuInfo));

		File dataDirectory = Environment.getDataDirectory();
		StatFs dataDirectoryStat = new StatFs(dataDirectory.getPath());
		long dataDirectoryBlockSize = dataDirectoryStat.getBlockSizeLong();
		long dataDirectoryAvailableBlocks = dataDirectoryStat.getAvailableBlocksLong();
		long dataDirectoryTotalBlocks = dataDirectoryStat.getBlockCountLong();
		long freeMemorySize = dataDirectoryAvailableBlocks * dataDirectoryBlockSize;
		long totalMemorySize = dataDirectoryTotalBlocks * dataDirectoryBlockSize;
		JSONObject storageObject = new JSONObject();
		storageObject
				.put("free", freeMemorySize)
				.put("total", totalMemorySize);

		MemoryInfo memoryInfo = new ActivityManager.MemoryInfo();
		activityManager.getMemoryInfo(memoryInfo);
		long totalRAMSize = memoryInfo.totalMem;
		long freeRAMSize = memoryInfo.availMem;
		long thresholdRAM = memoryInfo.threshold;
		JSONObject ramObject = new JSONObject();
		ramObject
				.put("free", freeRAMSize)
				.put("total", totalRAMSize)
				.put("threshold", thresholdRAM);

		NetworkInfo netInfo = connectivityManager.getActiveNetworkInfo();
		JSONObject networkObject = new JSONObject();
		if (netInfo != null && Build.VERSION.SDK_INT > Build.VERSION_CODES.M) {
			NetworkCapabilities networkCapabilities = connectivityManager.getNetworkCapabilities(connectivityManager.getActiveNetwork());
			int downSpeed = networkCapabilities.getLinkDownstreamBandwidthKbps();
			int upSpeed = networkCapabilities.getLinkUpstreamBandwidthKbps();
			networkObject
					.put("downSpeed", downSpeed)
					.put("upSpeed", upSpeed);
		}

		return new JSONObject()
				.put("app", appObject)
				.put("software", softwareObject)
				.put("hardware", hardwareObject)
				.put("storage", storageObject)
				.put("ram", ramObject)
				.put("network", networkObject)
				.toString();
	} catch(Exception ex) {
		return jsonError("Problem fetching device info: ", ex);
	}
}

Example 20

Source File: Device.java From OsmGo with MIT License

4 votes

private long getDiskTotal() {
  StatFs statFs = new StatFs(Environment.getRootDirectory().getAbsolutePath());
  return statFs.getBlockCountLong() * statFs.getBlockSizeLong();
}