Example usage for android.os StatFs StatFs

Introduction

In this page you can find the example usage for android.os StatFs StatFs.

Prototype

public StatFs(String path)

Source Link

Document

Construct a new StatFs for looking at the stats of the filesystem at path .

Usage

From source file:com.ddiiyy.xydz.xutils.util.OtherUtils.java

@SuppressWarnings("deprecation")
public static long getAvailableSpace(File dir) {
    try {//from  w  w  w .  j  av a2  s.  c  om
        final StatFs stats = new StatFs(dir.getPath());
        return (long) stats.getBlockSize() * (long) stats.getAvailableBlocks();
    } catch (Throwable e) {
        LogUtils.e(e.getMessage(), e);
        return -1;
    }

}

From source file:com.fallahpoor.infocenter.fragments.StorageFragment.java

@SuppressWarnings("deprecation")
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
private String getInternalFree() {

    long size;//from w  w w. j a v a2  s  .c  om
    StatFs internalStatFs = new StatFs(Environment.getDataDirectory().getAbsolutePath());

    if (mIsApiAtLeast18) {
        size = internalStatFs.getAvailableBytes();
    } else {
        size = (long) internalStatFs.getAvailableBlocks() * (long) internalStatFs.getBlockSize();
    }

    return Utils.getFormattedSize(size);

}

From source file:com.callrecorder.android.FileHelper.java

@SuppressWarnings("deprecation")
public static long getFreeSpaceAvailable(String path) {
    StatFs stat = new StatFs(path);
    long availableBlocks;
    long blockSize;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
        availableBlocks = stat.getAvailableBlocksLong();
        blockSize = stat.getBlockSizeLong();
    } else {//from  w  ww .  j av  a2s.c  om
        availableBlocks = stat.getAvailableBlocks();
        blockSize = stat.getBlockSize();
    }
    return availableBlocks * blockSize;
}

From source file:com.android.volley.misc.Utils.java

/**
 * Check how much usable space is available at a given path.
 * /*from w  w w. j  av  a2  s. co  m*/
 * @param path
 *            The path to check
 * @return The space available in bytes
 */
@SuppressWarnings("deprecation")
@TargetApi(9)
public static long getUsableSpace(File path) {
    if (Utils.hasGingerbread()) {
        return path.getUsableSpace();
    }
    final StatFs stats = new StatFs(path.getPath());
    return (long) stats.getBlockSize() * (long) stats.getAvailableBlocks();
}

From source file:com.bellman.bible.service.common.CommonUtils.java

public static long getFreeSpace(String path) {
    StatFs stat = new StatFs(path);
    long bytesAvailable = (long) stat.getBlockSize() * (long) stat.getAvailableBlocks();
    Log.d(TAG, "Free space :" + bytesAvailable);
    return bytesAvailable;
}

From source file:com.lxh.util.image.OtherUtils.java

/**
 * ??//from www  .j  a v  a 2 s .c o m
 * @param dir {@link java.io.File}
 * @return ????byte-1
 */
public static long getAvailableSpace(File dir) {
    try {
        final StatFs stats = new StatFs(dir.getPath());
        return (long) stats.getBlockSize() * (long) stats.getAvailableBlocks();
    } catch (Throwable e) {
        return -1;
    }
}

From source file:com.pdftron.pdf.utils.Utils.java

public static String copyResourceToTempFolder(Context context, int resId, boolean force, String resourceName)
        throws PDFNetException {
    if (context == null) {
        throw new PDFNetException("", 0L, "com.pdftron.pdf.PDFNet", "copyResourceToTempFolder()",
                "Context cannot be null to initialize resource file.");
    } else {/*from   w w  w . j  a  v  a  2s .c  o  m*/
        File resFile = new File(context.getFilesDir() + File.separator + "resourceName");
        if (!resFile.exists() || force) {
            File filesDir = context.getFilesDir();
            StatFs stat = new StatFs(filesDir.getPath());
            long size = (long) stat.getAvailableBlocks() * (long) stat.getBlockSize();
            if (size < 2903023L) {
                throw new PDFNetException("", 0L, "com.pdftron.pdf.PDFNet", "copyResourceToTempFolder()",
                        "Not enough space available to copy resources file.");
            }

            Resources rs = context.getResources();

            try {
                InputStream e = rs.openRawResource(resId);
                FileOutputStream fos = context.openFileOutput(resourceName, 0);
                byte[] buffer = new byte[1024];

                int read;
                while ((read = e.read(buffer)) != -1) {
                    fos.write(buffer, 0, read);
                }

                e.close();
                fos.flush();
                fos.close();

            } catch (Resources.NotFoundException var13) {
                throw new PDFNetException("", 0L, "com.pdftron.pdf.PDFNet", "initializeResource()",
                        "Resource file ID does not exist.");
            } catch (FileNotFoundException var14) {
                throw new PDFNetException("", 0L, "com.pdftron.pdf.PDFNet", "initializeResource()",
                        "Resource file not found.");
            } catch (IOException var15) {
                throw new PDFNetException("", 0L, "com.pdftron.pdf.PDFNet", "initializeResource()",
                        "Error writing resource file to internal storage.");
            } catch (Exception var16) {
                throw new PDFNetException("", 0L, "com.pdftron.pdf.PDFNet", "initializeResource()",
                        "Unknown error.");
            }
        }

        return context.getFilesDir().getAbsolutePath();
    }
}

From source file:com.open.file.manager.CutCopyService.java

/**
 * Checks weither there's enough space to perform the operation
 * @param current/*from   ww  w.  ja va 2  s. c  om*/
 * @return
 */
private boolean notEnoughSpace(FileCopyNode current) {
    StatFs targetfs = new StatFs(current.dstFile.getParent());
    return current.size > (long) targetfs.getAvailableBlocks() * (long) targetfs.getBlockSize();
}

From source file:com.fallahpoor.infocenter.fragments.StorageFragment.java

@SuppressWarnings("deprecation")
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
private String getExternalTotal() {

    long size;// w ww .ja  v  a 2 s. co  m
    StatFs extStorageStatFs;
    String extStoragePath = getExternalStoragePath();

    if (extStoragePath == null || !(new File(extStoragePath).exists())) {
        return getString(R.string.sto_sub_item_ext_storage_not_available);
    }

    extStorageStatFs = new StatFs(new File(extStoragePath).getAbsolutePath());

    if (mIsApiAtLeast18) {
        size = extStorageStatFs.getTotalBytes();
    } else {
        size = (long) extStorageStatFs.getBlockCount() * (long) extStorageStatFs.getBlockSize();
    }

    return Utils.getFormattedSize(size);

}

From source file:org.ormma.controller.OrmmaAssetController.java

/**
 * Cache remaining.//from   w  w w .  j a v a2 s . c  o  m
 * 
 * @return the cache remaining
 */
public int cacheRemaining() {
    File filesDir = mContext.getFilesDir();
    StatFs stats = new StatFs(filesDir.getPath());
    int free = stats.getFreeBlocks() * stats.getBlockSize();
    return free;
}