9214c98f6a
last time by putting them on the top level. Ive learned my lesson. Dont scrweup unless you can really get away with it. git-svn-id: svn://10.0.0.236/trunk@40241 18797224-902f-48f8-a5cc-f745e15eee43
117 lines
3.0 KiB
C++
117 lines
3.0 KiB
C++
/*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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* License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is the Mozilla OS/2 libraries.
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*
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* The Initial Developer of the Original Code is John Fairhurst,
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* <john_fairhurst@iname.com>. Portions created by John Fairhurst are
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* Copyright (C) 1999 John Fairhurst. All Rights Reserved.
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*
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* Contributor(s):
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*
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*/
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#ifndef _nstimeros2_h
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#define _nstimeros2_h
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// Class definitions for the timers.
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//
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// These timer classes are reentrant, thread-correct and supports recycling of
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// timer objects on a per-thread basis.
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#include "nsITimer.h"
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#include "nsITimerCallback.h"
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// Implementation of the timer interface.
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class nsTimerManager;
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class nsTimer : public nsITimer
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{
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public:
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nsTimer( nsTimerManager *aManager);
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virtual ~nsTimer();
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// nsISupports
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NS_DECL_ISUPPORTS
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// Explicit init-term for recycler
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void Construct();
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void Destruct();
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nsresult Init( nsTimerCallbackFunc aFunc, void *aClosure, PRUint32 aDelay);
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nsresult Init( nsITimerCallback *aCallback, PRUint32 aDelay);
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void Cancel();
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PRUint32 GetDelay() { return mDelay; }
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void SetDelay( PRUint32 aDelay) {}; // XXX Windows does this too...
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void *GetClosure() { return mClosure; }
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// Implementation
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void Fire( ULONG aNow);
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private:
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PRUint32 mDelay;
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nsTimerCallbackFunc mFunc;
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void *mClosure;
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nsITimerCallback *mCallback;
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ULONG mFireTime;
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nsTimer *mNext;
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friend class nsTimerManager;
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nsTimerManager *mManager;
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};
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// Timer manager class, one of these per-thread
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class nsTimerManager
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{
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public:
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nsTimerManager();
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~nsTimerManager();
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nsresult InitTimer( nsTimer *aTimer, PRUint32 aDelay);
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void CancelTimer( nsTimer *aTimer);
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MRESULT HandleMsg( ULONG msg, MPARAM mp1, MPARAM mp2);
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nsTimer *CreateTimer();
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void DisposeTimer( nsTimer *aTimer);
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private:
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nsTimer *mTimerList; // linked list of active timers, sorted in priority order
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BOOL mTimerSet; // timer running?
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ULONG mNextFire; // absolute time of next fire
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HWND mHWNDTimer; // window for timer messages
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BOOL mBusy; // dubious lock thingy
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void StartTimer( UINT delay);
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void StopTimer();
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void EnsureWndClass();
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void ProcessTimeouts( ULONG aNow);
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void SyncTimeoutPeriod( ULONG aTickCount);
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// timer-cache
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nsTimer *mBase;
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UINT mSize;
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#ifdef PROFILE_TIMERS
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UINT mDeleted;
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UINT mActive;
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UINT mCount;
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UINT mPeak;
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TID mTID;
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#endif
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};
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#endif
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