LCOV - app.info - xpcom/base/nsMemoryImpl.h

LCOV - code coverage report
| Current view: | directory - xpcom/base - nsMemoryImpl.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 4 | 4 | 100.0 %
| Date: | 2012-04-21 | Functions: | 4 | 4 | 100.0 %

           1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
           2                 : /* ***** BEGIN LICENSE BLOCK *****
           3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           4                 :  *
           5                 :  * The contents of this file are subject to the Mozilla Public License Version
           6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           7                 :  * the License. You may obtain a copy of the License at
           8                 :  * http://www.mozilla.org/MPL/
           9                 :  *
          10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          12                 :  * for the specific language governing rights and limitations under the
          13                 :  * License.
          14                 :  *
          15                 :  * The Original Code is mozilla.org code.
          16                 :  *
          17                 :  * The Initial Developer of the Original Code is
          18                 :  * Netscape Communications Corporation.
          19                 :  * Portions created by the Initial Developer are Copyright (C) 1998
          20                 :  * the Initial Developer. All Rights Reserved.
          21                 :  *
          22                 :  * Contributor(s):
          23                 :  *
          24                 :  * Alternatively, the contents of this file may be used under the terms of
          25                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
          26                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          28                 :  * of those above. If you wish to allow use of your version of this file only
          29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          30                 :  * use your version of this file under the terms of the MPL, indicate your
          31                 :  * decision by deleting the provisions above and replace them with the notice
          32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          33                 :  * the provisions above, a recipient may use your version of this file under
          34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          35                 :  *
          36                 :  * ***** END LICENSE BLOCK ***** */
          37                 :
          38                 : #ifndef nsMemoryImpl_h__
          39                 : #define nsMemoryImpl_h__
          40                 :
          41                 : #include "nsIMemory.h"
          42                 : #include "nsIRunnable.h"
          43                 : #include "prtime.h"
          44                 :
          45                 : // nsMemoryImpl is a static object. We can do this because it doesn't have
          46                 : // a constructor/destructor or any instance members. Please don't add
          47                 : // instance member variables, only static member variables.
          48                 :
          49                 : class nsMemoryImpl : public nsIMemory
          50            1396 : {
          51                 : public:
          52                 :     // We don't use the generic macros because we are a special static object
          53                 :     NS_IMETHOD QueryInterface(REFNSIID aIID, void** aResult);
          54           26489 :     NS_IMETHOD_(nsrefcnt) AddRef(void) { return 1; }
          55           26474 :     NS_IMETHOD_(nsrefcnt) Release(void) { return 1; }
          56                 :
          57                 :     NS_DECL_NSIMEMORY
          58                 :
          59                 :     static nsresult Create(nsISupports* outer,
          60                 :                            const nsIID& aIID, void **aResult);
          61                 :
          62                 :     NS_HIDDEN_(nsresult) FlushMemory(const PRUnichar* aReason, bool aImmediate);
          63                 :     NS_HIDDEN_(nsresult) RunFlushers(const PRUnichar* aReason);
          64                 :
          65                 : protected:
          66            1396 :     struct FlushEvent : public nsIRunnable {
          67                 :         NS_DECL_ISUPPORTS_INHERITED
          68                 :         NS_DECL_NSIRUNNABLE
          69                 :         const PRUnichar* mReason;
          70                 :     };
          71                 :
          72                 :     static PRInt32    sIsFlushing;
          73                 :     static FlushEvent sFlushEvent;
          74                 :     static PRIntervalTime sLastFlushTime;
          75                 : };
          76                 :
          77                 : #endif // nsMemoryImpl_h__

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