title: App's path for external storage in native code
body: <p>I am trying to write a native library for my application so that i can do all file operation in the native code. I read that <code>getExternalStorageDirectory()</code> give the path of the external storage of directory.</p>
  
  <p>My question is how can i access the same without hard-coding the location to some string? Is there any function in android ndk that can give the same function as <code>getExternalStorageDirectory()</code> of java in C++ code?</p>