dom/midi/PMIDIPort.ipdl
author Ryan Hunt <rhunt@eqrion.net>
Fri, 11 Jan 2019 12:21:09 -0600
changeset 453610 717a8fb8b842276af0a62b021ac3cf42833659ca
parent 405145 608f52e1da69ede1957852e8b7dd5f00d36a0093
permissions -rw-r--r--
Bug 1519468 - Consistently check if a frame has content in ScrollAnchorContainer. r=emilio Differential Revision: https://phabricator.services.mozilla.com/D16336

/* -*- 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 MIDITypes;

namespace mozilla {
namespace dom {

async protocol PMIDIPort
{
  manager PBackground;
parent:
  async Shutdown();
  async Send(MIDIMessage[] msg);
  async Open();
  async Close();
  async Clear();
child:
  async Receive(MIDIMessage[] msg);
  // Actually takes a MIDIDeviceConnectionState and MIDIPortConnectionState
  // respectively.
  async UpdateStatus(uint32_t deviceState, uint32_t connectionState);
  async __delete__();
};

}
}