DeferredFinalize.h

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/* -*- 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_DeferredFinalize_h

#define mozilla_DeferredFinalize_h

#include <cstdint>

#include "mozilla/Attributes.h"

class nsISupports;

namespace mozilla {

// Called back from DeferredFinalize.  Should add 'thing' to the array of smart

// pointers in 'pointers', creating the array if 'pointers' is null, and return

// the array.

typedef void* (*DeferredFinalizeAppendFunction)(void* aPointers, void* aThing);

// Called to finalize a number of objects. Slice is the number of objects to

// finalize. The return value indicates whether it finalized all objects in the

// buffer. If it returns true, the function will not be called again, so the

// function should free aData.

typedef bool (*DeferredFinalizeFunction)(uint32_t aSlice, void* aData);

void DeferredFinalize(DeferredFinalizeAppendFunction aAppendFunc,

                      DeferredFinalizeFunction aFunc, void* aThing);

MOZ_NEVER_INLINE void DeferredFinalize(nsISupports* aSupports);

}  // namespace mozilla

#endif  // mozilla_DeferredFinalize_h