LCOV - code coverage report
Current view: directory - xpcom/glue - nsCycleCollectorUtils.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 6 6 100.0 %
Date: 2012-06-02 Functions: 1 1 100.0 %

       1                 : /* ***** BEGIN LICENSE BLOCK *****
       2                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       3                 :  *
       4                 :  * The contents of this file are subject to the Mozilla Public License Version
       5                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       6                 :  * the License. You may obtain a copy of the License at
       7                 :  * http://www.mozilla.org/MPL/
       8                 :  *
       9                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      10                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      11                 :  * for the specific language governing rights and limitations under the
      12                 :  * License.
      13                 :  *
      14                 :  * The Original Code is Cycle Collector.
      15                 :  *
      16                 :  * The Initial Developer of the Original Code is
      17                 :  * Mozilla Foundation.
      18                 :  * Portions created by the Initial Developer are Copyright (C) 2010
      19                 :  * the Initial Developer. All Rights Reserved.
      20                 :  *
      21                 :  * Contributor(s):
      22                 :  *
      23                 :  * Alternatively, the contents of this file may be used under the terms of
      24                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      25                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      26                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      27                 :  * of those above. If you wish to allow use of your version of this file only
      28                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      29                 :  * use your version of this file under the terms of the MPL, indicate your
      30                 :  * decision by deleting the provisions above and replace them with the notice
      31                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      32                 :  * the provisions above, a recipient may use your version of this file under
      33                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      34                 :  *
      35                 :  * ***** END LICENSE BLOCK ***** */
      36                 : 
      37                 : #include "nsCycleCollectorUtils.h"
      38                 : 
      39                 : #include "prthread.h"
      40                 : #include "nsCOMPtr.h"
      41                 : #include "nsServiceManagerUtils.h"
      42                 : #include "nsXPCOMCIDInternal.h"
      43                 : 
      44                 : #include "nsIThreadManager.h"
      45                 : 
      46                 : #if defined(XP_WIN)
      47                 : #include "windows.h"
      48                 : #endif
      49                 : 
      50                 : #ifndef MOZILLA_INTERNAL_API
      51                 : 
      52                 : bool
      53          166408 : NS_IsCycleCollectorThread()
      54                 : {
      55          166408 :   bool result = false;
      56                 :   nsCOMPtr<nsIThreadManager> mgr =
      57          332816 :     do_GetService(NS_THREADMANAGER_CONTRACTID);
      58          166408 :   if (mgr)
      59          158361 :     mgr->GetIsCycleCollectorThread(&result);
      60          166408 :   return bool(result);
      61                 : }
      62                 : 
      63                 : #elif defined(XP_WIN)
      64                 : 
      65                 : // Defined in nsThreadManager.cpp.
      66                 : extern DWORD gTLSThreadIDIndex;
      67                 : 
      68                 : bool
      69                 : NS_IsCycleCollectorThread()
      70                 : {
      71                 :   return TlsGetValue(gTLSThreadIDIndex) ==
      72                 :     (void*) mozilla::threads::CycleCollector;
      73                 : }
      74                 : 
      75                 : #elif !defined(NS_TLS)
      76                 : 
      77                 : // Defined in nsCycleCollector.cpp
      78                 : extern PRThread* gCycleCollectorThread;
      79                 : 
      80                 : bool
      81                 : NS_IsCycleCollectorThread()
      82                 : {
      83                 :   return PR_GetCurrentThread() == gCycleCollectorThread;
      84                 : }
      85                 : 
      86                 : #endif

Generated by: LCOV version 1.7