зеркало из https://github.com/mozilla/gecko-dev.git
75 строки
1.9 KiB
C++
75 строки
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public
|
|
* License Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
|
|
#ifndef nsMemoryImpl_h__
|
|
#define nsMemoryImpl_h__
|
|
|
|
#include "nsMemory.h"
|
|
#include "nsISupportsArray.h"
|
|
#include "nsIRunnable.h"
|
|
#include "nsIThread.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "plevent.h"
|
|
|
|
struct PRLock;
|
|
class MemoryFlusher;
|
|
|
|
class nsMemoryImpl : public nsIMemory
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIMEMORY
|
|
|
|
nsMemoryImpl();
|
|
virtual ~nsMemoryImpl();
|
|
|
|
nsresult FlushMemory(const PRUnichar* aReason, PRBool aImmediate);
|
|
|
|
// called from xpcom initialization/finalization:
|
|
static nsresult Startup();
|
|
static nsresult Shutdown();
|
|
|
|
static NS_METHOD
|
|
Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);
|
|
|
|
protected:
|
|
MemoryFlusher* mFlusher;
|
|
nsCOMPtr<nsIThread> mFlusherThread;
|
|
|
|
PRLock* mFlushLock;
|
|
PRBool mIsFlushing;
|
|
|
|
struct FlushEvent {
|
|
PLEvent mEvent;
|
|
const PRUnichar* mReason;
|
|
};
|
|
|
|
FlushEvent mFlushEvent;
|
|
|
|
static nsresult RunFlushers(nsMemoryImpl* aSelf, const PRUnichar* aReason);
|
|
|
|
static void* PR_CALLBACK HandleFlushEvent(PLEvent* aEvent);
|
|
static void PR_CALLBACK DestroyFlushEvent(PLEvent* aEvent);
|
|
};
|
|
|
|
#endif // nsMemoryImpl_h__
|