| /* |
| * Copyright (C) 2012 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef HeapTimer_h |
| #define HeapTimer_h |
| |
| #include <wtf/RetainPtr.h> |
| #include <wtf/Threading.h> |
| |
| #if USE(CF) |
| #include <CoreFoundation/CoreFoundation.h> |
| #elif PLATFORM(BLACKBERRY) |
| #include <BlackBerryPlatformTimer.h> |
| #endif |
| |
| namespace JSC { |
| |
| class JSGlobalData; |
| |
| class HeapTimer { |
| public: |
| #if USE(CF) |
| HeapTimer(JSGlobalData*, CFRunLoopRef); |
| static void timerDidFire(CFRunLoopTimerRef, void*); |
| #else |
| HeapTimer(JSGlobalData*); |
| #endif |
| |
| virtual ~HeapTimer(); |
| |
| void didStartVMShutdown(); |
| virtual void synchronize(); |
| virtual void doWork() = 0; |
| |
| protected: |
| JSGlobalData* m_globalData; |
| |
| #if USE(CF) |
| static const CFTimeInterval s_decade; |
| |
| RetainPtr<CFRunLoopTimerRef> m_timer; |
| RetainPtr<CFRunLoopRef> m_runLoop; |
| CFRunLoopTimerContext m_context; |
| |
| Mutex m_shutdownMutex; |
| #elif PLATFORM(BLACKBERRY) |
| void timerDidFire(); |
| |
| BlackBerry::Platform::Timer<HeapTimer> m_timer; |
| #endif |
| |
| private: |
| void invalidate(); |
| }; |
| |
| } // namespace JSC |
| |
| #endif |