question: determine if sd card exists . concode_field_sep String LOG_TAG concode_field_sep long getFreeDiskSpace concode_elem_sep File constructFilePaths concode_elem_sep long freeSpaceCalculation concode_elem_sep boolean testFileExists
target: boolean function ( ) { String loc0 = Environment . getExternalStorageState ( ) ; boolean loc1 ; if ( loc0 . equals ( Environment . MEDIA_MOUNTED ) ) { loc1 = true ; } else { loc1 = false ; } return loc1 ; }