The Tor Browser: mfbt/RefCountType.h@97036ab72558

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */

     3 /* This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #ifndef mozilla_RefCountType_h

     8 #define mozilla_RefCountType_h

    10 #include <stdint.h>

    12 /**

    13  * MozRefCountType is Mozilla's reference count type.

    14  *

    15  * We use the same type to represent the refcount of RefCounted objects

    16  * as well, in order to be able to use the leak detection facilities

    17  * that are implemented by XPCOM.

    18  *

    19  * Note that this type is not in the mozilla namespace so that it is

    20  * usable for both C and C++ code.

    21  */

    22 typedef uintptr_t MozRefCountType;

    24 /*

    25  * This is the return type for AddRef() and Release() in nsISupports.

    26  * IUnknown of COM returns an unsigned long from equivalent functions.

    27  *

    28  * The following ifdef exists to maintain binary compatibility with

    29  * IUnknown, the base interface in Microsoft COM.

    30  */

    31 #ifdef XP_WIN

    32 typedef unsigned long MozExternalRefCountType;

    33 #else

    34 typedef uint32_t MozExternalRefCountType;

    35 #endif

    37 #endif

The Tor Browser / file revision

mfbt/RefCountType.h@97036ab72558

mfbt/RefCountType.h