115 строки
3.1 KiB
C++
115 строки
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsThread_h__
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#define nsThread_h__
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#include "nsIThread.h"
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#include "nsISupportsArray.h"
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#include "prcmon.h"
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class nsThread : public nsIThread
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{
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public:
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NS_DECL_ISUPPORTS
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// nsIThread methods:
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NS_IMETHOD Join();
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NS_IMETHOD GetPriority(PRThreadPriority *result);
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NS_IMETHOD SetPriority(PRThreadPriority value);
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NS_IMETHOD Interrupt();
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NS_IMETHOD GetScope(PRThreadScope *result);
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NS_IMETHOD GetState(PRThreadState *result);
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NS_IMETHOD GetPRThread(PRThread* *result);
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// nsThread methods:
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nsThread();
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virtual ~nsThread();
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nsresult Init(nsIRunnable* runnable,
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PRUint32 stackSize,
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PRThreadPriority priority,
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PRThreadScope scope,
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PRThreadState state);
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nsresult RegisterThreadSelf();
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void SetPRThread(PRThread* thread) { mThread = thread; }
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static void Main(void* arg);
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static void Exit(void* arg);
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static PRUintn kIThreadSelfIndex;
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protected:
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PRThread* mThread;
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nsIRunnable* mRunnable;
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PRBool mDead;
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};
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////////////////////////////////////////////////////////////////////////////////
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class nsThreadPool : public nsIThreadPool
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{
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public:
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NS_DECL_ISUPPORTS
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// nsIThreadPool methods:
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NS_IMETHOD DispatchRequest(nsIRunnable* runnable);
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NS_IMETHOD ProcessPendingRequests();
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NS_IMETHOD Shutdown();
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// nsThreadPool methods:
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nsThreadPool(PRUint32 minThreads, PRUint32 maxThreads);
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virtual ~nsThreadPool();
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nsresult Init(PRUint32 stackSize,
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PRThreadPriority priority,
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PRThreadScope scope);
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nsIRunnable* GetRequest();
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protected:
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nsISupportsArray* mThreads;
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nsISupportsArray* mRequests;
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PRMonitor* mRequestMonitor;
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PRUint32 mMinThreads;
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PRUint32 mMaxThreads;
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PRBool mShuttingDown;
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};
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////////////////////////////////////////////////////////////////////////////////
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class nsThreadPoolRunnable : public nsIRunnable
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{
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public:
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NS_DECL_ISUPPORTS
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// nsIRunnable methods:
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NS_IMETHOD Run();
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// nsThreadPoolRunnable methods:
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nsThreadPoolRunnable(nsThreadPool* pool);
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virtual ~nsThreadPoolRunnable();
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protected:
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nsThreadPool* mPool;
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};
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////////////////////////////////////////////////////////////////////////////////
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#endif // nsThread_h__
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