/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

namespace mozilla {
namespace dom {

struct FileSystemGetDirectoryListingParams
{
  nsString filesystem;
  nsString realPath;
  nsString domPath;

  // 'filters' could be an array rather than a semicolon separated string
  // (we'd then use nsTArray<nsString> internally), but that is
  // wasteful.  E10s requires us to pass the filters over as a string anyway,
  // so avoiding using an array avoids serialization on the side passing the
  // filters.  Since an nsString can share its buffer when copied,
  // using that instead of nsTArray<nsString> makes copying the filters
  // around in any given process a bit more efficient too, since copying a
  // single nsString is cheaper than copying nsTArray member data and
  // each nsString that it contains.
  nsString filters;
};

struct FileSystemGetFilesParams
{
  nsString filesystem;
  nsString realPath;
  nsString domPath;
  bool recursiveFlag;
};

struct FileSystemGetFileOrDirectoryParams
{
  nsString filesystem;
  nsString realPath;
};

union FileSystemParams
{
  FileSystemGetDirectoryListingParams;
  FileSystemGetFilesParams;
  FileSystemGetFileOrDirectoryParams;
};

} // dom namespace
} // mozilla namespace