зеркало из https://github.com/mozilla/pjs.git
153 строки
4.2 KiB
C++
153 строки
4.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* 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" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by the Initial Developer are
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* Copyright (C) 2001 the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Stuart Parmenter <pavlov@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*/
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#ifndef nsTimerImpl_h___
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#define nsTimerImpl_h___
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#define NS_TIMER_CONTRACTID "@mozilla.org/timer;1"
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//#define FORCE_PR_LOG /* Allow logging in the release build */
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#include "nsITimer.h"
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#include "nsITimerCallback.h"
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#include "nsIThread.h"
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#include "nsCOMPtr.h"
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#include "prlog.h"
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#if defined(PR_LOGGING)
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// stupid NS_DECL_LOG crap
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#ifdef PRLogModuleInfo
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#undef PRLogModuleInfo
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#endif
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#ifdef PR_NewLogModule
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#undef PR_NewLogModule
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#endif
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static PRLogModuleInfo *gTimerLog = PR_NewLogModule("nsTimerImpl");
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#define DEBUG_TIMERS
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#else
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#undef DEBUG_TIMERS
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#endif
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#define NS_TIMER_CLASSNAME "Timer"
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#define NS_TIMER_CID \
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{ /* 5ff24248-1dd2-11b2-8427-fbab44f29bc8 */ \
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0x5ff24248, \
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0x1dd2, \
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0x11b2, \
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{0x84, 0x27, 0xfb, 0xab, 0x44, 0xf2, 0x9b, 0xc8} \
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}
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enum {
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CALLBACK_TYPE_UNKNOWN = 0,
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CALLBACK_TYPE_INTERFACE = 1,
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CALLBACK_TYPE_FUNC = 2
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};
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class nsTimerImpl : public nsITimer
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{
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public:
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nsTimerImpl();
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virtual ~nsTimerImpl();
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static void Shutdown();
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friend class TimerThread;
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void Fire();
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void Process();
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void SetDelayInternal(PRUint32 aDelay);
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NS_IMETHOD Init(nsTimerCallbackFunc aFunc,
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void *aClosure,
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PRUint32 aDelay,
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PRUint32 aPriority,
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PRUint32 aType);
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NS_IMETHOD Init(nsITimerCallback *aCallback,
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PRUint32 aDelay,
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PRUint32 aPriority,
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PRUint32 aType);
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NS_DECL_ISUPPORTS
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NS_IMETHOD_(void) Cancel();
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NS_IMETHOD_(PRUint32) GetDelay() { return mDelay; }
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NS_IMETHOD_(void) SetDelay(PRUint32 aDelay);
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NS_IMETHOD_(PRUint32) GetPriority() { return (PRUint32)mPriority; }
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NS_IMETHOD_(void) SetPriority(PRUint32 aPriority);
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NS_IMETHOD_(PRUint32) GetType() { return (PRUint32)mType; }
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NS_IMETHOD_(void) SetType(PRUint32 aType);
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NS_IMETHOD_(void*) GetClosure() { return mClosure; }
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private:
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nsCOMPtr<nsIThread> mCallingThread;
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void * mClosure;
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union {
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nsTimerCallbackFunc c;
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nsITimerCallback * i;
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} mCallback;
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PRUint8 mCallbackType;
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PRUint8 mPriority;
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PRUint8 mType;
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PRUint8 mFiring;
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PRBool mCancelled;
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PRUint32 mDelay;
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PRIntervalTime mTimeout;
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#ifdef DEBUG_TIMERS
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PRIntervalTime mStart, mStart2;
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static double sDeltaSum;
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static double sDeltaSumSquared;
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static double sNum;
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#endif
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};
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#endif /* nsTimerImpl_h___ */
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