mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-06 17:16:12 +00:00
92 lines
2.9 KiB
C++
92 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla 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/MPL/
|
|
*
|
|
* 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 the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either of the GNU General Public License Version 2 or later (the "GPL"),
|
|
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#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();
|
|
|
|
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);
|
|
|
|
private:
|
|
~nsMemoryImpl();
|
|
|
|
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__
|