in src/android/FileUtils.java [995:1020]
private void requestFileSystem(int type, long requiredSize, final CallbackContext callbackContext) throws JSONException {
Filesystem rootFs = null;
try {
rootFs = this.filesystems.get(type);
} catch (ArrayIndexOutOfBoundsException e) {
// Pass null through
}
if (rootFs == null) {
callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR, FileUtils.NOT_FOUND_ERR));
} else {
// If a nonzero required size was specified, check that the retrieved filesystem has enough free space.
long availableSize = 0;
if (requiredSize > 0) {
availableSize = rootFs.getFreeSpaceInBytes();
}
if (availableSize < requiredSize) {
callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR, FileUtils.QUOTA_EXCEEDED_ERR));
} else {
JSONObject fs = new JSONObject();
fs.put("name", rootFs.name);
fs.put("root", rootFs.getRootEntry());
callbackContext.success(fs);
}
}
}