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.android.mms.ui.MessageUtils.java

/** M:
 * Return the current storage status.//from   ww  w  . j  a va  2 s.  c  om
 */
public static String getStorageStatus(Context context) {
    /// M: we need count only
    final String[] PROJECTION = new String[] { BaseColumns._ID, Mms.MESSAGE_SIZE };
    final ContentResolver cr = context.getContentResolver();
    final Resources res = context.getResources();
    Cursor cursor = null;

    StringBuilder buffer = new StringBuilder();
    // Mms count
    cursor = cr.query(Mms.CONTENT_URI, PROJECTION, null, null, null);
    int mmsCount = 0;
    if (cursor != null) {
        mmsCount = cursor.getCount();
    }
    buffer.append(res.getString(R.string.storage_dialog_mms, mmsCount));
    buffer.append("\n");
    //Mms size
    long size = 0;
    if (cursor != null) {
        if (cursor.moveToFirst()) {
            do {
                size += cursor.getInt(1);
            } while (cursor.moveToNext());
        }
        cursor.close();
    }
    buffer.append(res.getString(R.string.storage_dialog_mms_size) + getHumanReadableSize(size));
    buffer.append("\n");
    // Attachment size
    size = getAttachmentSize(context);
    Log.d(TAG, "mms attachment size = " + size);
    final String sizeTag = getHumanReadableSize(size);
    buffer.append(res.getString(R.string.storage_dialog_attachments) + sizeTag);
    buffer.append("\n");
    // Sms count
    cursor = cr.query(Sms.CONTENT_URI, PROJECTION, null, null, null);
    int smsCount = 0;
    if (cursor != null) {
        smsCount = cursor.getCount();
        cursor.close();
    }
    buffer.append(res.getString(R.string.storage_dialog_sms, smsCount));
    buffer.append("\n");
    // Database size
    final long dbsize = getDatabaseSize(context);
    buffer.append(res.getString(R.string.storage_dialog_database) + getHumanReadableSize(dbsize));
    buffer.append("\n");
    // Available space
    final StatFs datafs = new StatFs(Environment.getDataDirectory().getAbsolutePath());
    final long availableSpace = (long) datafs.getAvailableBlocks() * datafs.getBlockSize();
    buffer.append(
            res.getString(R.string.storage_dialog_available_space) + getHumanReadableSize(availableSpace));
    return buffer.toString();
}

From source file:com.android.mms.ui.MessageUtils.java

public static long getAvailableBytesInFileSystemAtGivenRoot(String rootFilePath) {
    StatFs stat = new StatFs(rootFilePath);
    //        final long totalBlocks = stat.getBlockCount();
    // put a bit of margin (in case creating the file grows the system by a few blocks)
    final long availableBlocks = stat.getAvailableBlocks() - 128;

    // long mTotalSize = totalBlocks * stat.getBlockSize();
    long mAvailSize = availableBlocks * stat.getBlockSize();

    Log.i(TAG, "getAvailableBytesInFileSystemAtGivenRoot(): "
            + "available space (in bytes) in filesystem rooted at: " + rootFilePath + " is: " + mAvailSize);
    return mAvailSize;
}

From source file:com.mozilla.SUTAgentAndroid.service.DoCommand.java

public String GetDiskInfo(String sPath) {
    String sRet = "";
    StatFs statFS = new StatFs(sPath);

    long nBlockCount = statFS.getBlockCount();
    long nBlockSize = statFS.getBlockSize();
    long nBlocksAvail = statFS.getAvailableBlocks();
    // Free is often the same as Available, but can include reserved
    // blocks that are not available to normal applications.
    // long nBlocksFree = statFS.getFreeBlocks();

    sRet = sPath + ": " + (nBlockCount * nBlockSize) + " total, " + (nBlocksAvail * nBlockSize) + " available";

    return (sRet);
}

From source file:com.android.gallery3d.app.PhotoPage.java

/**
 * get available space which storage source video is in.
 *
 * @return the available sapce size, -1 means max storage size.
 *//*from w  w  w  .  j  a  va 2  s .  c o  m*/
private long getAvailableSpace(String path) {
    // Here just use one directory to stat fs.
    StatFs stat = new StatFs(path);
    long availableSize = stat.getAvailableBlocks() * (long) stat.getBlockSize();
    Log.i(TAG, "<getAvailableSpace> path " + path + ", availableSize(MB) "
            + (availableSize / STORAGE_CAPACITY_BASE / STORAGE_CAPACITY_BASE));
    return availableSize;
}

From source file:com.miz.functions.MizLib.java

@SuppressWarnings("deprecation")
public static long getFreeMemory() {
    StatFs stat = new StatFs(Environment.getDataDirectory().getPath());
    if (hasJellyBeanMR2())
        return stat.getAvailableBlocksLong() * stat.getBlockSizeLong();
    else/*from  w  ww . jav a2 s  .  c  o  m*/
        return stat.getAvailableBlocks() * stat.getBlockSize();
}

From source file:com.android.vending.billing.InAppBillingService.LACK.listAppsFragment.java

private void showMessageInfo(final Context paramContext, String paramString1, String paramString2) {
      paramContext = new Dialog(paramContext);
      StatFs localStatFs = new StatFs("/system");
      int i = localStatFs.getBlockCount() * localStatFs.getBlockSize() / 1048576;
      int j = localStatFs.getAvailableBlocks() * localStatFs.getBlockSize() / 1048576;
      localStatFs = new StatFs("/data");
      int k = localStatFs.getBlockCount() * localStatFs.getBlockSize() / 1048576;
      int m = localStatFs.getAvailableBlocks() * localStatFs.getBlockSize() / 1048576;
      paramContext.setCancelable(true);//from  w  w  w .  j a  v a 2 s  .c  o m
      paramContext.setTitle(paramString1);
      paramContext.setContentView(2130968617);
      ((TextView) paramContext.findViewById(2131558571)).setText(paramString2);
      ((TextView) paramContext.findViewById(2131558564))
              .setText("System ROM (/system): " + i + "Mb (" + j + "Mb free)");
      paramString1 = (ProgressBar) paramContext.findViewById(2131558565);
      paramString1.setMax(i);
      paramString1.incrementProgressBy(i - j);
      ((TextView) paramContext.findViewById(2131558566))
              .setText("Internal SD (/data): " + k + "Mb (" + m + "Mb free)");
      paramString1 = (ProgressBar) paramContext.findViewById(2131558567);
      paramString1.setMax(k);
      paramString1.incrementProgressBy(i - j);
      ((Button) paramContext.findViewById(2131558569)).setOnClickListener(new View.OnClickListener() {
          public void onClick(View paramAnonymousView) {
              paramContext.dismiss();
          }
      });
      Utils.showDialog(paramContext);
  }

From source file:com.android.vending.billing.InAppBillingService.LACK.listAppsFragment.java

private static void showMessageInfoStatic(Context paramContext, String paramString1, String paramString2) {
      paramContext = new Dialog(paramContext);
      StatFs localStatFs = new StatFs("/system");
      int i = localStatFs.getBlockCount() * localStatFs.getBlockSize() / 1048576;
      int j = localStatFs.getAvailableBlocks() * localStatFs.getBlockSize() / 1048576;
      localStatFs = new StatFs("/data");
      int k = localStatFs.getBlockCount() * localStatFs.getBlockSize() / 1048576;
      int m = localStatFs.getAvailableBlocks() * localStatFs.getBlockSize() / 1048576;
      paramContext.setCancelable(true);//from  w w w  . java  2  s  .co  m
      paramContext.setTitle(paramString1);
      paramContext.setContentView(2130968617);
      ((TextView) paramContext.findViewById(2131558571)).setText(paramString2);
      ((TextView) paramContext.findViewById(2131558564))
              .setText("System ROM (/system): " + i + "Mb (" + j + "Mb free)");
      paramString1 = (ProgressBar) paramContext.findViewById(2131558565);
      paramString1.setMax(i);
      paramString1.incrementProgressBy(i - j);
      ((TextView) paramContext.findViewById(2131558566))
              .setText("Internal SD (/data): " + k + "Mb (" + m + "Mb free)");
      paramString1 = (ProgressBar) paramContext.findViewById(2131558567);
      paramString1.setMax(k);
      paramString1.incrementProgressBy(i - j);
      ((Button) paramContext.findViewById(2131558569)).setOnClickListener(new View.OnClickListener() {
          public void onClick(View paramAnonymousView) {
              this.val$dialog.dismiss();
          }
      });
      Utils.showDialog(paramContext);
  }