зеркало из https://github.com/mozilla/gecko-dev.git
95 строки
3.1 KiB
C++
95 строки
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** 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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* ActiveState Tool Corp..
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* Portions created by the Initial Developer are Copyright (C) 2001
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Mark Hammond <MarkH@ActiveState.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 of the GNU General Public License Version 2 or later (the "GPL"),
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* or 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 nsExceptionService_h__
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#define nsExceptionService_h__
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#include "mozilla/Mutex.h"
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#include "nsIException.h"
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#include "nsIExceptionService.h"
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#include "nsIObserverService.h"
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#include "nsHashtable.h"
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#include "nsIObserver.h"
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class nsExceptionManager;
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/** Exception Service definition **/
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class nsExceptionService : public nsIExceptionService, public nsIObserver
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIEXCEPTIONSERVICE
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NS_DECL_NSIEXCEPTIONMANAGER
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NS_DECL_NSIOBSERVER
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nsExceptionService();
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/* additional members */
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nsresult DoGetExceptionFromProvider(nsresult errCode,
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nsIException *defaultException,
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nsIException **_richError);
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void Shutdown();
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/* thread management and cleanup */
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static void AddThread(nsExceptionManager *);
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static void DropThread(nsExceptionManager *);
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static void DoDropThread(nsExceptionManager *thread);
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static void DropAllThreads();
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static nsExceptionManager *firstThread;
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nsSupportsHashtable mProviders;
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/* single lock protects both providers hashtable
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and thread list */
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static mozilla::Mutex* sLock;
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static PRUintn tlsIndex;
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static void ThreadDestruct( void *data );
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#ifdef NS_DEBUG
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static PRInt32 totalInstances;
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#endif
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private:
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~nsExceptionService();
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};
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#endif // nsExceptionService_h__
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