dfeab526b2
If the thread runner C function calls the pure virtual Run too early, before the constructor finished, it will crash. This patch delays thread creation and virtual function call to a separate startThread call. Thanks a lot to Jag for his help in finding the problem! r=jag git-svn-id: svn://10.0.0.236/trunk@193503 18797224-902f-48f8-a5cc-f745e15eee43
75 lines
2.4 KiB
C++
75 lines
2.4 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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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
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* Red Hat, Inc.
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* Portions created by the Initial Developer are Copyright (C) 2006
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Kai Engert <kengert@redhat.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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* ***** END LICENSE BLOCK ***** */
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#ifndef _NSPSMBACKGROUNDTHREAD_H_
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#define _NSPSMBACKGROUNDTHREAD_H_
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#include "nspr.h"
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#include "nscore.h"
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class nsPSMBackgroundThread
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{
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protected:
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static void PR_CALLBACK nsThreadRunner(void *arg);
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virtual void Run(void) = 0;
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// used to join the thread
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PRThread *mThreadHandle;
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// Shared mutex used for condition variables,
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// and to protect access to mExitRequested.
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// Derived classes may use it to protect additional
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// resources.
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PRLock *mMutex;
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// Used to signal the thread's Run loop
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PRCondVar *mCond;
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// Has termination of the SSL thread been requested?
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PRBool mExitRequested;
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public:
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nsPSMBackgroundThread();
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virtual ~nsPSMBackgroundThread();
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nsresult startThread();
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void requestExit();
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};
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#endif
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