pjs/netwerk/cache/include/nsBkgThread.h

64 строки
1.9 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
/* This is a super cool class that does the background thread magic using
* NSPR Threads. This class is used to maintain odd tasks in the background
* like like updating, expiration, validation and garbage collection.
*
* Note that this is a noop active when the cache manager is offline.
*
* In PRThread terms, this is a PR_USER_THREAD with local scope.
*
* -Gagan Saksena 09/15/98
*/
#ifndef nsBkgThread_h__
#define nsBkgThread_h__
//#include "nsISupports.h"
#include "prthread.h"
#include "prinrval.h"
class nsBkgThread//: public nsISupports
{
public:
nsBkgThread(PRIntervalTime iSleepTime, PRBool bStart=PR_TRUE);
virtual ~nsBkgThread();
/*
NS_IMETHOD QueryInterface(const nsIID& aIID,
void** aInstancePtr);
NS_IMETHOD_(nsrefcnt) AddRef(void);
NS_IMETHOD_(nsrefcnt) Release(void);
*/
void Process(void);
virtual void Run(void) = 0;
void Stop(void);
protected:
PRThread* m_pThread;
PRBool m_bContinue;
PRIntervalTime m_SleepTime;
private:
nsBkgThread(const nsBkgThread& o);
nsBkgThread& operator=(const nsBkgThread& o);
};
#endif // nsBkgThread_h__