18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 2635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * Copyright (C) 2009 Jian Li <jianli@chromium.org> 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * This library is free software; you can redistribute it and/or 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modify it under the terms of the GNU Library General Public 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * License as published by the Free Software Foundation; either 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * version 2 of the License, or (at your option) any later version. 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * This library is distributed in the hope that it will be useful, 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * but WITHOUT ANY WARRANTY; without even the implied warranty of 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Library General Public License for more details. 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * You should have received a copy of the GNU Library General Public License 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * along with this library; see the file COPYING.LIB. If not, write to 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Boston, MA 02110-1301, USA. 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "config.h" 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 23635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project#include "ThreadSpecific.h" 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 25635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project#if USE(PTHREADS) 26635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project#error This file should not be compiled by ports that do not use Windows native ThreadSpecific implementation. 27635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project#endif 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 29635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Projectnamespace WTF { 30635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 318f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qianlong& tlsKeyCount() 328f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian{ 338f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian static long count; 348f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian return count; 358f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian} 368f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian 378f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng QianDWORD* tlsKeys() 388f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian{ 398f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian static DWORD keys[kMaxTlsKeySize]; 408f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian return keys; 418f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian} 428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 43635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Projectvoid ThreadSpecificThreadExit() 448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 458f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian for (long i = 0; i < tlsKeyCount(); i++) { 46635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project // The layout of ThreadSpecific<T>::Data does not depend on T. So we are safe to do the static cast to ThreadSpecific<int> in order to access its data member. 478f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian ThreadSpecific<int>::Data* data = static_cast<ThreadSpecific<int>::Data*>(TlsGetValue(tlsKeys()[i])); 48635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project if (data) 49635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project data->destructor(data); 508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 53635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project} // namespace WTF 54