| 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 | * ActiveState Tool Corp..
|
|---|
| 19 | * Portions created by the Initial Developer are Copyright (C) 2001
|
|---|
| 20 | * the Initial Developer. All Rights Reserved.
|
|---|
| 21 | *
|
|---|
| 22 | * Contributor(s):
|
|---|
| 23 | * Mark Hammond <[email protected]>
|
|---|
| 24 | *
|
|---|
| 25 | * Alternatively, the contents of this file may be used under the terms of
|
|---|
| 26 | * either of the GNU General Public License Version 2 or later (the "GPL"),
|
|---|
| 27 | * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|---|
| 28 | * in which case the provisions of the GPL or the LGPL are applicable instead
|
|---|
| 29 | * of those above. If you wish to allow use of your version of this file only
|
|---|
| 30 | * under the terms of either the GPL or the LGPL, and not to allow others to
|
|---|
| 31 | * use your version of this file under the terms of the MPL, indicate your
|
|---|
| 32 | * decision by deleting the provisions above and replace them with the notice
|
|---|
| 33 | * and other provisions required by the GPL or the LGPL. If you do not delete
|
|---|
| 34 | * the provisions above, a recipient may use your version of this file under
|
|---|
| 35 | * the terms of any one of the MPL, the GPL or the LGPL.
|
|---|
| 36 | *
|
|---|
| 37 | * ***** END LICENSE BLOCK ***** */
|
|---|
| 38 |
|
|---|
| 39 | #ifndef nsExceptionService_h__
|
|---|
| 40 | #define nsExceptionService_h__
|
|---|
| 41 |
|
|---|
| 42 | #include "nsVoidArray.h"
|
|---|
| 43 | #include "nsIException.h"
|
|---|
| 44 | #include "nsIExceptionService.h"
|
|---|
| 45 | #include "nsIObserverService.h"
|
|---|
| 46 | #include "nsHashtable.h"
|
|---|
| 47 | #include "nsIObserver.h"
|
|---|
| 48 |
|
|---|
| 49 | class nsExceptionManager;
|
|---|
| 50 |
|
|---|
| 51 | /** Exception Service definition **/
|
|---|
| 52 | class nsExceptionService : public nsIExceptionService, public nsIObserver
|
|---|
| 53 | {
|
|---|
| 54 | public:
|
|---|
| 55 | NS_DECL_ISUPPORTS
|
|---|
| 56 | NS_DECL_NSIEXCEPTIONSERVICE
|
|---|
| 57 | NS_DECL_NSIEXCEPTIONMANAGER
|
|---|
| 58 | NS_DECL_NSIOBSERVER
|
|---|
| 59 |
|
|---|
| 60 | nsExceptionService();
|
|---|
| 61 |
|
|---|
| 62 | /* additional members */
|
|---|
| 63 | nsresult DoGetExceptionFromProvider(nsresult errCode,
|
|---|
| 64 | nsIException *defaultException,
|
|---|
| 65 | nsIException **_richError);
|
|---|
| 66 | void Shutdown();
|
|---|
| 67 |
|
|---|
| 68 |
|
|---|
| 69 | /* thread management and cleanup */
|
|---|
| 70 | static void AddThread(nsExceptionManager *);
|
|---|
| 71 | static void DropThread(nsExceptionManager *);
|
|---|
| 72 | static void DoDropThread(nsExceptionManager *thread);
|
|---|
| 73 |
|
|---|
| 74 | static void DropAllThreads();
|
|---|
| 75 | static nsExceptionManager *firstThread;
|
|---|
| 76 |
|
|---|
| 77 | nsSupportsHashtable mProviders;
|
|---|
| 78 |
|
|---|
| 79 | /* single lock protects both providers hashtable
|
|---|
| 80 | and thread list */
|
|---|
| 81 | static PRLock* lock;
|
|---|
| 82 |
|
|---|
| 83 | static PRUintn tlsIndex;
|
|---|
| 84 | static void PR_CALLBACK ThreadDestruct( void *data );
|
|---|
| 85 | #ifdef NS_DEBUG
|
|---|
| 86 | static PRInt32 totalInstances;
|
|---|
| 87 | #endif
|
|---|
| 88 |
|
|---|
| 89 | private:
|
|---|
| 90 | ~nsExceptionService();
|
|---|
| 91 | };
|
|---|
| 92 |
|
|---|
| 93 |
|
|---|
| 94 | #endif // nsExceptionService_h__
|
|---|
