| /* -*- 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 |
