Index: Source/WTF/wtf/ThreadSpecificWin.cpp |
diff --git a/Source/WTF/wtf/ThreadSpecificWin.cpp b/Source/WTF/wtf/ThreadSpecificWin.cpp |
deleted file mode 100644 |
index 1fb7398e2176ad963e9adfd6d3a43ff8518109bf..0000000000000000000000000000000000000000 |
--- a/Source/WTF/wtf/ThreadSpecificWin.cpp |
+++ /dev/null |
@@ -1,139 +0,0 @@ |
-/* |
- * Copyright (C) 2009 Jian Li <jianli@chromium.org> |
- * Copyright (C) 2012 Patrick Gansterer <paroga@paroga.com> |
- * |
- * This library is free software; you can redistribute it and/or |
- * modify it under the terms of the GNU Library General Public |
- * License as published by the Free Software Foundation; either |
- * version 2 of the License, or (at your option) any later version. |
- * |
- * This library is distributed in the hope that it will be useful, |
- * but WITHOUT ANY WARRANTY; without even the implied warranty of |
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
- * Library General Public License for more details. |
- * |
- * You should have received a copy of the GNU Library General Public License |
- * along with this library; see the file COPYING.LIB. If not, write to |
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
- * Boston, MA 02110-1301, USA. |
- * |
- */ |
- |
-#include "config.h" |
-#include "ThreadSpecific.h" |
- |
-#if OS(WINDOWS) |
- |
-#include "StdLibExtras.h" |
-#include "ThreadingPrimitives.h" |
-#include <wtf/DoublyLinkedList.h> |
- |
-#if !USE(PTHREADS) |
- |
-namespace WTF { |
- |
-static DoublyLinkedList<PlatformThreadSpecificKey>& destructorsList() |
-{ |
- DEFINE_STATIC_LOCAL(DoublyLinkedList<PlatformThreadSpecificKey>, staticList, ()); |
- return staticList; |
-} |
- |
-static Mutex& destructorsMutex() |
-{ |
- DEFINE_STATIC_LOCAL(Mutex, staticMutex, ()); |
- return staticMutex; |
-} |
- |
-class PlatformThreadSpecificKey : public DoublyLinkedListNode<PlatformThreadSpecificKey> { |
-public: |
- friend class DoublyLinkedListNode<PlatformThreadSpecificKey>; |
- |
- PlatformThreadSpecificKey(void (*destructor)(void *)) |
- : m_destructor(destructor) |
- { |
- m_tlsKey = TlsAlloc(); |
- if (m_tlsKey == TLS_OUT_OF_INDEXES) |
- CRASH(); |
- } |
- |
- ~PlatformThreadSpecificKey() |
- { |
- TlsFree(m_tlsKey); |
- } |
- |
- void setValue(void* data) { TlsSetValue(m_tlsKey, data); } |
- void* value() { return TlsGetValue(m_tlsKey); } |
- |
- void callDestructor() |
- { |
- if (void* data = value()) |
- m_destructor(data); |
- } |
- |
-private: |
- void (*m_destructor)(void *); |
- DWORD m_tlsKey; |
- PlatformThreadSpecificKey* m_prev; |
- PlatformThreadSpecificKey* m_next; |
-}; |
- |
-long& tlsKeyCount() |
-{ |
- static long count; |
- return count; |
-} |
- |
-DWORD* tlsKeys() |
-{ |
- static DWORD keys[kMaxTlsKeySize]; |
- return keys; |
-} |
- |
-void threadSpecificKeyCreate(ThreadSpecificKey* key, void (*destructor)(void *)) |
-{ |
- *key = new PlatformThreadSpecificKey(destructor); |
- |
- MutexLocker locker(destructorsMutex()); |
- destructorsList().push(*key); |
-} |
- |
-void threadSpecificKeyDelete(ThreadSpecificKey key) |
-{ |
- MutexLocker locker(destructorsMutex()); |
- destructorsList().remove(key); |
- delete key; |
-} |
- |
-void threadSpecificSet(ThreadSpecificKey key, void* data) |
-{ |
- key->setValue(data); |
-} |
- |
-void* threadSpecificGet(ThreadSpecificKey key) |
-{ |
- return key->value(); |
-} |
- |
-void ThreadSpecificThreadExit() |
-{ |
- for (long i = 0; i < tlsKeyCount(); i++) { |
- // 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. |
- ThreadSpecific<int>::Data* data = static_cast<ThreadSpecific<int>::Data*>(TlsGetValue(tlsKeys()[i])); |
- if (data) |
- data->destructor(data); |
- } |
- |
- MutexLocker locker(destructorsMutex()); |
- PlatformThreadSpecificKey* key = destructorsList().head(); |
- while (key) { |
- PlatformThreadSpecificKey* nextKey = key->next(); |
- key->callDestructor(); |
- key = nextKey; |
- } |
-} |
- |
-} // namespace WTF |
- |
-#endif // !USE(PTHREADS) |
- |
-#endif // OS(WINDOWS) |