| | 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 | #include "config.h" |
| | 30 | #include "InitializeThreading.h" |
| | 31 | |
| | 32 | #include "Collector.h" |
| | 33 | #include "dtoa.h" |
| | 34 | #include "Identifier.h" |
| | 35 | #include "JSGlobalObject.h" |
| | 36 | #include "UString.h" |
| | 37 | #include <wtf/DateMath.h> |
| | 38 | #include <wtf/Threading.h> |
| | 39 | #include <wtf/WTFThreadData.h> |
| | 40 | |
| | 41 | using namespace WTF; |
| | 42 | |
| | 43 | namespace JSC { |
| | 44 | |
| | 45 | #if OS(DARWIN) && ENABLE(JSC_MULTIPLE_THREADS) |
| | 46 | static pthread_once_t initializeThreadingKeyOnce = PTHREAD_ONCE_INIT; |
| | 47 | #endif |
| | 48 | |
| | 49 | static void initializeThreadingOnce() |
| | 50 | { |
| | 51 | WTF::initializeThreading(); |
| | 52 | wtfThreadData(); |
| | 53 | initializeUString(); |
| | 54 | JSGlobalData::storeVPtrs(); |
| | 55 | #if ENABLE(JSC_MULTIPLE_THREADS) |
| | 56 | s_dtoaP5Mutex = new Mutex; |
| | 57 | initializeDates(); |
| | 58 | #endif |
| | 59 | } |
| | 60 | |
| | 61 | void initializeThreading() |
| | 62 | { |
| | 63 | #if OS(DARWIN) && ENABLE(JSC_MULTIPLE_THREADS) |
| | 64 | pthread_once(&initializeThreadingKeyOnce, initializeThreadingOnce); |
| | 65 | #else |
| | 66 | static bool initializedThreading = false; |
| | 67 | if (!initializedThreading) { |
| | 68 | initializeThreadingOnce(); |
| | 69 | initializedThreading = true; |
| | 70 | } |
| | 71 | #endif |
| | 72 | } |
| | 73 | |
| | 74 | } // namespace JSC |
projects / apple / javascriptcore.git / blame_incremental