source: webkit/trunk/JavaScriptCore/kjs/InitializeThreading.h@ 34854

Last change on this file since 34854 was 32808, checked in by [email protected], 17 years ago

Reviewed by Darin.

Make JavaScriptGlue and JavaScriptCore API functions implicitly call initializeThreading
for the sake of non-WebKit clients.

JavaScriptCore:

  • API/JSBase.cpp: (JSGarbageCollect):
  • API/JSContextRef.cpp: (JSGlobalContextCreate): These are the JavaScriptCore API bottlenecks. There are a few other JSStringRef and JSClassRef functions that can be called earlier, but they do not do anything that requires initializeThreading.
  • kjs/InitializeThreading.cpp: (KJS::doInitializeThreading): (KJS::initializeThreading): On Darwin, make the initialization happen under pthread_once, since there is no guarantee that non-WebKit clients won't try to call this function re-entrantly.
  • kjs/InitializeThreading.h:
  • wtf/Threading.h: Spell out initializeThreading contract.
  • wtf/ThreadingPthreads.cpp: (WTF::isMainThread): Make sure that results are correct on Darwin, even if threading was initialized from a secondary thread.

JavaScriptGlue:

  • JavaScriptGlue.cpp: (JSRunCreate): (JSCollect): (JSCreateJSArrayFromCFArray): (JSLockInterpreter): These are all possible JavaScriptGlue entry points.
  • Property svn:eol-style set to native
File size: 1.9 KB
Line 
1/*
2 * Copyright (C) 2008 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 * its contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef KJS_InitializeThreading_h
30#define KJS_InitializeThreading_h
31
32namespace KJS {
33
34 // This function must be called from the main thread. It is safe to call it repeatedly.
35 // Darwin is an exception to this rule: it is OK to call this function from any thread, even reentrantly.
36 void initializeThreading();
37
38}
39
40#endif
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