gecko-dev/dom/filesystem/PFileSystemRequest.ipdl

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* 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/. */

include protocol PBackground;
include protocol PBlob;

namespace mozilla {
namespace dom {

struct FileSystemFileResponse
{
  PBlob blob;
};

struct FileSystemDirectoryResponse
{
  nsString realPath;
};

struct FileSystemDirectoryListingResponseFile
{
  PBlob blob;
};

struct FileSystemDirectoryListingResponseDirectory
{
  // This is the full real path for the directory that we are sending via IPC.
  nsString directoryRealPath;
};

union FileSystemDirectoryListingResponseData
{
  FileSystemDirectoryListingResponseFile;
  FileSystemDirectoryListingResponseDirectory;
};

struct FileSystemDirectoryListingResponse
{
  FileSystemDirectoryListingResponseData[] data;
};

struct FileSystemFilesResponse
{
  FileSystemFileResponse[] data;
};

struct FileSystemErrorResponse
{
  nsresult error;
};

union FileSystemResponseValue
{
  FileSystemDirectoryResponse;
  FileSystemDirectoryListingResponse;
  FileSystemFileResponse;
  FileSystemFilesResponse;
  FileSystemErrorResponse;
};

protocol PFileSystemRequest
{
  manager PBackground;

child:
  async __delete__(FileSystemResponseValue response);
};

} // namespace dom
} // namespace mozilla