| /* |
| * Copyright (C) 2009, 2010, 2011 Research In Motion Limited. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include "config.h" |
| #include "SharedTimer.h" |
| |
| #include <BlackBerryPlatformSingleton.h> |
| #include <BlackBerryPlatformTimer.h> |
| #include <wtf/CurrentTime.h> |
| |
| namespace WebCore { |
| |
| class SharedTimerBlackBerry : public BlackBerry::Platform::ThreadUnsafeSingleton<SharedTimerBlackBerry> { |
| friend void setSharedTimerFiredFunction(void (*f)()); |
| SINGLETON_DEFINITION_THREADUNSAFE(SharedTimerBlackBerry) |
| |
| public: |
| void start(double); |
| void stop(); |
| |
| private: |
| SharedTimerBlackBerry(); |
| ~SharedTimerBlackBerry(); |
| |
| bool m_started; |
| void (*m_timerFunction)(); |
| }; |
| |
| SINGLETON_INITIALIZER_THREADUNSAFE(SharedTimerBlackBerry) |
| |
| SharedTimerBlackBerry::SharedTimerBlackBerry() |
| : m_started(false) |
| , m_timerFunction(0) |
| { |
| } |
| |
| SharedTimerBlackBerry::~SharedTimerBlackBerry() |
| { |
| if (m_started) |
| stop(); |
| } |
| |
| void SharedTimerBlackBerry::start(double interval) |
| { |
| BlackBerry::Platform::timerStart(interval, m_timerFunction); |
| m_started = true; |
| } |
| |
| void SharedTimerBlackBerry::stop() |
| { |
| if (!m_started) |
| return; |
| BlackBerry::Platform::timerStop(); |
| m_started = false; |
| } |
| |
| void setSharedTimerFiredFunction(void (*f)()) |
| { |
| SharedTimerBlackBerry::instance()->m_timerFunction = f; |
| } |
| |
| void setSharedTimerFireInterval(double interval) |
| { |
| SharedTimerBlackBerry::instance()->start(interval); |
| } |
| |
| void stopSharedTimer() |
| { |
| SharedTimerBlackBerry::instance()->stop(); |
| } |
| |
| } // namespace WebCore |
| |