mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-29 15:52:07 +00:00
38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/* -*- 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 mozilla_RefCountType_h
|
|
#define mozilla_RefCountType_h
|
|
|
|
#include <stdint.h>
|
|
|
|
/**
|
|
* MozRefCountType is Mozilla's reference count type.
|
|
*
|
|
* We use the same type to represent the refcount of RefCounted objects
|
|
* as well, in order to be able to use the leak detection facilities
|
|
* that are implemented by XPCOM.
|
|
*
|
|
* Note that this type is not in the mozilla namespace so that it is
|
|
* usable for both C and C++ code.
|
|
*/
|
|
typedef uintptr_t MozRefCountType;
|
|
|
|
/*
|
|
* This is the return type for AddRef() and Release() in nsISupports.
|
|
* IUnknown of COM returns an unsigned long from equivalent functions.
|
|
*
|
|
* The following ifdef exists to maintain binary compatibility with
|
|
* IUnknown, the base interface in Microsoft COM.
|
|
*/
|
|
#ifdef XP_WIN
|
|
typedef unsigned long MozExternalRefCountType;
|
|
#else
|
|
typedef uint32_t MozExternalRefCountType;
|
|
#endif
|
|
|
|
#endif
|