dom/bluetooth/BluetoothReplyRunnable.h
author Gregory Szorc <gps@mozilla.com>
Tue, 06 Nov 2012 17:00:19 -0800
changeset 112403 f561a4ffeeb9f523fb59c678b7ac901763e32911
parent 103437 f7e7a78f6ff4bdaadeeb944a632ce16bb62dbc26
child 127012 cc52fa570c12cd6c9f00ec4ba53e855b4c228700
permissions -rw-r--r--
Bug 808346 - Don't scan sys.path to discover mach commands; r=jhammel All mach modules are now explicitly listed in the mach driver.

/* -*- 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/. */

#ifndef mozilla_dom_bluetooth_bluetoothreplyrunnable_h__
#define mozilla_dom_bluetooth_bluetoothreplyrunnable_h__

#include "BluetoothCommon.h"
#include "nsThreadUtils.h"
#include "jsapi.h"

class nsIDOMDOMRequest;

BEGIN_BLUETOOTH_NAMESPACE

class BluetoothReply;

class BluetoothReplyRunnable : public nsRunnable
{
public:
  NS_DECL_NSIRUNNABLE

  BluetoothReplyRunnable(nsIDOMDOMRequest* aReq);

  void SetReply(BluetoothReply* aReply);

  void SetError(const nsAString& aError)
  {
    mErrorString = aError;
  }

  virtual void ReleaseMembers();

protected:
  virtual ~BluetoothReplyRunnable();

  virtual bool ParseSuccessfulReply(jsval* aValue) = 0;

  // This is an autoptr so we don't have to bring the ipdl include into the
  // header. We assume we'll only be running this once and it should die on
  // scope out of Run() anyways.
  nsAutoPtr<BluetoothReply> mReply;

private:
  nsresult FireReply(const jsval& aVal);
  nsresult FireErrorString();

  nsCOMPtr<nsIDOMDOMRequest> mDOMRequest;
  nsString mErrorString;
};

class BluetoothVoidReplyRunnable : public BluetoothReplyRunnable
{
public:
  BluetoothVoidReplyRunnable(nsIDOMDOMRequest* aReq);
 ~BluetoothVoidReplyRunnable();

protected:
  virtual bool ParseSuccessfulReply(jsval* aValue)
  {
    *aValue = JSVAL_VOID;
    return true;
  }
};

END_BLUETOOTH_NAMESPACE

#endif