CopyNative

CopyNative.java

 /**
     * Copies the native binary from resource to path
     * 
     * @param path
     * path to where the native binary needs to be copied
     * 
     * @param resource
     * integer value of the resource (e.g. R.raw.synscanner)
     * 
     */
    protected void CopyNative(String path, int resource) {
        InputStream setdbStream = getResources().openRawResource(resource);
        try {
            byte[] bytes = new byte[setdbStream.available()];
            DataInputStream dis = new DataInputStream(setdbStream);
            dis.readFully(bytes);   
            FileOutputStream setdbOutStream = new FileOutputStream(path);
            setdbOutStream.write(bytes);
            setdbOutStream.close();

            //Set executable permissions
            Process process = Runtime.getRuntime().exec("su");
            DataOutputStream os = new DataOutputStream(process.getOutputStream());
            os.writeBytes("chmod 755 " + path + "\n");
            os.writeBytes("exit\n");
            os.flush();
        }
        
        catch (Exception e) {
            nsandroid.resultPublish("Unable to Copy native binary " + e.getMessage());
          return;
        }
      }