How to get the total internal storage of device

Question

I am trying to get the total internal storage of the device like user storage with device storage. i am able to get the internal device storage using this code.

final File path = Environment.getDataDirectory();
    StatFs stat = new StatFs(path.getPath());
    long bytesAvailable = (long)stat.getBlockSize() * (long)stat.getBlockCount();
    long megAvailable = bytesAvailable / 1048576;

but the problem is that in my device i have 16GB internal memory and the result i am getting is 11GB. its not showing the System memory(where OS stored).

did you tiry this answer http://stackoverflow.com/a/8133437/3678308 ?? — Muhammad Waleed, Oct 18 '16 at 03:42

score 0 · Answer 1 · edited May 23 '17 at 12:06

 public static String getAvailableInternalMemorySize() {
        File path = Environment.getDataDirectory();
        StatFs stat = new StatFs(path.getPath());
        long blockSize = stat.getBlockSize();
        long availableBlocks = stat.getAvailableBlocks();
        return bytesToHuman(availableBlocks * blockSize);
    }

bytesToHuman can be read from this

    public static String floatForm (double d)
    {
        return new DecimalFormat("#.##").format(d);
    }


    public static String bytesToHuman(long size)
    {
        long Kb = 1  * 1024;
        long Mb = Kb * 1024;
        long Gb = Mb * 1024;
        long Tb = Gb * 1024;
        long Pb = Tb * 1024;
        long Eb = Pb * 1024;

        if (size <  Kb)                 return floatForm(        size     ) + " byte";
        if (size >= Kb && size < Mb)    return floatForm((double)size / Kb) + " KB";
        if (size >= Mb && size < Gb)    return floatForm((double)size / Mb) + " MB";
        if (size >= Gb && size < Tb)    return floatForm((double)size / Gb) + " GB";
        if (size >= Tb && size < Pb)    return floatForm((double)size / Tb) + " TB";
        if (size >= Pb && size < Eb)    return floatForm((double)size / Pb) + " PB";
        if (size >= Eb)                 return floatForm((double)size / Eb) + " EB";

        return "???";
    }

could you see my code? its same as my code. please check first question then answer. — vishal jangid, Oct 18 '16 at 04:59

score -1 · Answer 2 · answered Oct 18 '16 at 03:29

-1

You can use it like below

StatFs stat = new StatFs(Environment.getExternalStorageDirectory().getPath());
long sdAvailSize = (long)stat.getAvailableBlocks() * (long)stat.getBlockSize();
long gigaAvailable = sdAvailSize / 1073741824;

answered Oct 18 '16 at 03:29

Rajesh Gopu

863
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what is difference between my code and your code both are similar man i already done this – vishal jangid Oct 18 '16 at 03:36

How to get the total internal storage of device

2 Answers2