/* 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 PBackgroundIDBCursor;
include protocol PBackgroundIDBDatabase;
include protocol PBackgroundIDBDatabaseFile;
include protocol PBackgroundIDBRequest;

include PBackgroundIDBSharedTypes;

include "mozilla/dom/indexedDB/ActorsChild.h";

namespace mozilla {
namespace dom {
namespace indexedDB {

[ChildImpl="indexedDB::BackgroundTransactionChild", ParentImpl=virtual]
protocol PBackgroundIDBTransaction {
  manager PBackgroundIDBDatabase;

  manages PBackgroundIDBCursor;
  manages PBackgroundIDBRequest;

parent:
  async DeleteMe();

  // lastRequest is used with explicit commit to synchronize the
  // transaction's committing state with the parent side, to abort the
  // transaction in case of a request resulting in an error (see
  // https://w3c.github.io/IndexedDB/#async-execute-request, step 5.3.). With
  // automatic commit, this is not necessary, as the transaction's state will
  // only be set to committing after the last request completed.
  async Commit(int64_t? lastRequest);
  async Abort(nsresult resultCode);

  async PBackgroundIDBCursor(OpenCursorParams params);

  async PBackgroundIDBRequest(RequestParams params);

child:
  async __delete__();

  async Complete(nsresult result);
};

}  // namespace indexedDB
}  // namespace dom
}  // namespace mozilla