/* 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 IPCStream;
include ProtocolTypes;

using struct mozilla::void_t from "mozilla/ipc/IPCCore.h";
[RefCounted] using class mozilla::RemoteLazyInputStream from "mozilla/RemoteLazyInputStream.h";

namespace mozilla {

union RemoteLazyStream
{
  // Parent to Child: The child will receive a RemoteLazyInputStream. Nothing
  // can be done with it except retrieving the size.
  nullable RemoteLazyInputStream;

  // Child to Parent: Normal serialization.
  IPCStream;
};

namespace dom {

// This contains any extra bit for making a File out of a Blob.
// For more information about Blobs and IPC, please read the comments in
// IPCBlobUtils.h

struct IPCFile
{
  nsString name;
  int64_t lastModified;
  nsString DOMPath;
  nsString fullPath;

  // Useful for Entries API.
  bool isDirectory;
};

struct IPCBlob
{
  nsString type;
  uint64_t size;
  nsString blobImplType;

  RemoteLazyStream inputStream;

  // Nothing is for Blob
  IPCFile? file;

  // This ID is used only by indexedDB tests.
  int64_t fileId;
};

} // namespace dom
} // namespace mozilla