Examples with StatFs android.os.StatFs used on opensource projects

Example 31 with StatFs

use of android.os.StatFs in project superCleanMaster by joyoyao.

the class StorageUtil method getSystemSpaceInfo.

public static SDCardInfo getSystemSpaceInfo(Context context) {
    File path = Environment.getDataDirectory();
    // File path = context.getCacheDir().getAbsoluteFile();
    StatFs stat = new StatFs(path.getPath());
    long blockSize = stat.getBlockSize();
    long totalBlocks = stat.getBlockCount();
    long availableBlocks = stat.getAvailableBlocks();
    long totalSize = blockSize * totalBlocks;
    long availSize = availableBlocks * blockSize;
    SDCardInfo info = new SDCardInfo();
    info.total = totalSize;
    info.free = availSize;
    return info;
}

Example 32 with StatFs

use of android.os.StatFs in project android-app-common-tasks by multidots.

the class CropImage method calculatePicturesRemaining.

private static int calculatePicturesRemaining(Activity activity) {
    try {
        /*if (!ImageManager.hasStorage()) {
                return NO_STORAGE_ERROR;
            } else {*/
        String storageDirectory;
        String state = Environment.getExternalStorageState();
        if (Environment.MEDIA_MOUNTED.equals(state)) {
            storageDirectory = Environment.getExternalStorageDirectory().toString();
        } else {
            storageDirectory = activity.getFilesDir().toString();
        }
        StatFs stat = new StatFs(storageDirectory);
        float remaining = ((float) stat.getAvailableBlocks() * (float) stat.getBlockSize()) / 400000F;
        return (int) remaining;
    //}
    } catch (Exception ex) {
        // blank since we really don't know.
        return CANNOT_STAT_ERROR;
    }
}

Example 33 with StatFs

use of android.os.StatFs in project android-app-common-tasks by multidots.

the class CropImage method calculatePicturesRemaining.

private static int calculatePicturesRemaining(Activity activity) {
    try {
        /*if (!ImageManager.hasStorage()) {
                return NO_STORAGE_ERROR;
            } else {*/
        String storageDirectory;
        String state = Environment.getExternalStorageState();
        if (Environment.MEDIA_MOUNTED.equals(state)) {
            storageDirectory = Environment.getExternalStorageDirectory().toString();
        } else {
            storageDirectory = activity.getFilesDir().toString();
        }
        StatFs stat = new StatFs(storageDirectory);
        float remaining = ((float) stat.getAvailableBlocks() * (float) stat.getBlockSize()) / 400000F;
        return (int) remaining;
    //}
    } catch (Exception ex) {
        // blank since we really don't know.
        return CANNOT_STAT_ERROR;
    }
}

Example 34 with StatFs

use of android.os.StatFs in project android_frameworks_base by ResurrectionRemix.

the class PackageManagerTests method checkInt.

private boolean checkInt(long pkgLen) {
    StatFs intStats = new StatFs(Environment.getDataDirectory().getPath());
    long intSize = (long) intStats.getBlockCount() * (long) intStats.getBlockSize();
    long iSize = (long) intStats.getAvailableBlocks() * (long) intStats.getBlockSize();
    // TODO check for thresholds here?
    return pkgLen <= iSize;
}

Example 35 with StatFs

use of android.os.StatFs in project android_frameworks_base by ResurrectionRemix.

the class AppCacheTest method testFreeStorage.

// TODO: flaky test, omit from LargeTest for now
//@LargeTest
public void testFreeStorage() throws Exception {
    boolean TRACKING = true;
    StatFs st = new StatFs("/data");
    long blks1 = getFreeStorageBlks(st);
    if (localLOGV || TRACKING)
        Log.i(TAG, "Available free blocks=" + blks1);
    long availableMem = getFreeStorageSize(st);
    File cacheDir = mContext.getCacheDir();
    assertNotNull(cacheDir);
    createTestFiles1(cacheDir, "testtmpdir", 5);
    long blks2 = getFreeStorageBlks(st);
    if (localLOGV || TRACKING)
        Log.i(TAG, "Available blocks after writing test files in application cache=" + blks2);
    // Create receiver and register it
    FreeStorageReceiver receiver = new FreeStorageReceiver();
    mContext.registerReceiver(receiver, new IntentFilter(FreeStorageReceiver.ACTION_FREE));
    PendingIntent pi = PendingIntent.getBroadcast(mContext, 0, new Intent(FreeStorageReceiver.ACTION_FREE), 0);
    // Invoke PackageManager api
    if (!invokePMFreeStorage(availableMem, receiver, pi)) {
        fail("Could not invoke PackageManager free storage API");
    }
    long blks3 = getFreeStorageBlks(st);
    if (localLOGV || TRACKING)
        Log.i(TAG, "Available blocks after freeing cache" + blks3);
    assertEquals(receiver.getResultCode(), 1);
    mContext.unregisterReceiver(receiver);
    // Verify result  
    verifyTestFiles1(cacheDir, "testtmpdir", 5);
}