/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et tw=80 ft=cpp : */

/* 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 PNecko;
include protocol PBackground;

include IPCStream;

include "mozilla/net/NeckoMessageUtils.h";
include "mozilla/net/DNS.h";
include "prio.h";
include "mozilla/dom/network/UDPSocketParent.h";
include "mozilla/dom/network/UDPSocketChild.h";

using mozilla::net::NetAddr from "mozilla/net/DNS.h";
using struct mozilla::void_t from "mozilla/ipc/IPCCore.h";

struct UDPAddressInfo {
  nsCString addr;
  uint16_t port;
};

union UDPSocketAddr {
  UDPAddressInfo;
  NetAddr;
};

union UDPData {
  uint8_t[];
  IPCStream;
};

namespace mozilla {
namespace net {

//-------------------------------------------------------------------
[ManualDealloc, ChildImpl="mozilla::dom::UDPSocketChild", ParentImpl="mozilla::dom::UDPSocketParent"]
protocol PUDPSocket
{
  manager PNecko or PBackground;

parent:
  async Bind(UDPAddressInfo addressInfo, bool addressReuse, bool loopback,
             uint32_t recvBufferSize, uint32_t sendBufferSize);
  async Connect(UDPAddressInfo addressInfo);

  async OutgoingData(UDPData data, UDPSocketAddr addr);

  async JoinMulticast(nsCString multicastAddress, nsCString iface);
  async LeaveMulticast(nsCString multicastAddress, nsCString iface);

  async Close();

  async RequestDelete();

child:
  async CallbackOpened(UDPAddressInfo addressInfo);
  async CallbackConnected(UDPAddressInfo addressInfo);
  async CallbackClosed();
  async CallbackReceivedData(UDPAddressInfo addressInfo, uint8_t[] data);
  async CallbackError(nsCString message, nsCString filename, uint32_t lineNumber);
  async __delete__();
};


} // namespace net
} // namespace mozilla