author Mike Hommey <mh+mozilla@glandium.org>
Thu, 17 Jan 2019 13:18:37 +0000
changeset 454388 c28522aaf3918c5f556c65432f8bf14a65bff65a
parent 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1520149 - Also disable the machine outliner on Android when LTO is enabled. r=dmajor Differential Revision: https://phabricator.services.mozilla.com/D16790

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=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 nsServiceManagerUtils_h__
#define nsServiceManagerUtils_h__

#include "nsIServiceManager.h"
#include "nsCOMPtr.h"
#include "nsString.h"

inline const nsGetServiceByCID do_GetService(const nsCID& aCID) {
  return nsGetServiceByCID(aCID);

inline const nsGetServiceByCIDWithError do_GetService(const nsCID& aCID,
                                                      nsresult* aError) {
  return nsGetServiceByCIDWithError(aCID, aError);

inline const nsGetServiceByContractID do_GetService(const char* aContractID) {
  return nsGetServiceByContractID(aContractID);

inline const nsGetServiceByContractIDWithError do_GetService(
    const char* aContractID, nsresult* aError) {
  return nsGetServiceByContractIDWithError(aContractID, aError);

class MOZ_STACK_CLASS nsGetServiceFromCategory final : public nsCOMPtr_helper {
  nsGetServiceFromCategory(const nsACString& aCategory,
                           const nsACString& aEntry, nsresult* aErrorPtr)
      : mCategory(aCategory), mEntry(aEntry), mErrorPtr(aErrorPtr) {}

  virtual nsresult NS_FASTCALL operator()(const nsIID&, void**) const override;

  const nsCString mCategory;
  const nsCString mEntry;
  nsresult* mErrorPtr;

inline const nsGetServiceFromCategory do_GetServiceFromCategory(
    const nsACString& aCategory, const nsACString& aEntry,
    nsresult* aError = 0) {
  return nsGetServiceFromCategory(aCategory, aEntry, aError);

nsresult CallGetService(const nsCID& aClass, const nsIID& aIID, void** aResult);

nsresult CallGetService(const char* aContractID, const nsIID& aIID,
                        void** aResult);

// type-safe shortcuts for calling |GetService|
template <class DestinationType>
inline nsresult CallGetService(const nsCID& aClass,
                               DestinationType** aDestination) {
  MOZ_ASSERT(aDestination, "null parameter");

  return CallGetService(aClass, NS_GET_TEMPLATE_IID(DestinationType),

template <class DestinationType>
inline nsresult CallGetService(const char* aContractID,
                               DestinationType** aDestination) {
  MOZ_ASSERT(aContractID, "null parameter");
  MOZ_ASSERT(aDestination, "null parameter");

  return CallGetService(aContractID, NS_GET_TEMPLATE_IID(DestinationType),