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2 /* vim:set ts=2 sw=2 sts=2 et cindent: */
3 /* ***** BEGIN LICENSE BLOCK *****
4 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
6 * The contents of this file are subject to the Mozilla Public License Version
7 * 1.1 (the "License"); you may not use this file except in compliance with
8 * the License. You may obtain a copy of the License at
9 * http://www.mozilla.org/MPL/
11 * Software distributed under the License is distributed on an "AS IS" basis,
12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 * for the specific language governing rights and limitations under the
16 * The Original Code is Mozilla code.
18 * The Initial Developer of the Original Code is Google Inc.
19 * Portions created by the Initial Developer are Copyright (C) 2006
20 * the Initial Developer. All Rights Reserved.
23 * Darin Fisher <darin@meer.net>
25 * Alternatively, the contents of this file may be used under the terms of
26 * either the GNU General Public License Version 2 or later (the "GPL"), or
27 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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34 * the provisions above, a recipient may use your version of this file under
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37 * ***** END LICENSE BLOCK ***** */
39 #ifndef nsThreadManager_h__
40 #define nsThreadManager_h__
42 #include "nsIThreadManager.h"
43 #include "nsRefPtrHashtable.h"
48 class nsThreadManager
: public nsIThreadManager
52 NS_DECL_NSITHREADMANAGER
54 static nsThreadManager
*get() {
60 // Shutdown all threads. This function should only be called on the main
61 // thread of the application process.
64 // Called by nsThread to inform the ThreadManager it exists. This method
65 // must be called when the given thread is the current thread.
66 void RegisterCurrentThread(nsThread
*thread
);
68 // Called by nsThread to inform the ThreadManager it is going away. This
69 // method must be called when the given thread is the current thread.
70 void UnregisterCurrentThread(nsThread
*thread
);
72 // Returns the current thread. Returns null if OOM or if ThreadManager isn't
74 nsThread
*GetCurrentThread();
76 // This needs to be public in order to support static instantiation of this
77 // class with older compilers (e.g., egcs-2.91.66).
83 , mMainPRThread(nsnull
)
85 , mInitialized(PR_FALSE
) {
88 static nsThreadManager sInstance
;
90 nsRefPtrHashtable
<nsVoidPtrHashKey
, nsThread
> mThreadsByPRThread
;
91 PRUintn mCurThreadIndex
; // thread-local-storage index
92 nsRefPtr
<nsThread
> mMainThread
;
93 PRThread
*mMainPRThread
;
94 PRLock
*mLock
; // protects tables
98 #define NS_THREADMANAGER_CLASSNAME "nsThreadManager"
99 #define NS_THREADMANAGER_CID \
100 { /* 7a4204c6-e45a-4c37-8ebb-6709a22c917c */ \
104 {0x8e, 0xbb, 0x67, 0x09, 0xa2, 0x2c, 0x91, 0x7c} \
107 #endif // nsThreadManager_h__