| Index: webkit/port/platform/SharedTimerWin.cpp
|
| ===================================================================
|
| --- webkit/port/platform/SharedTimerWin.cpp (revision 3423)
|
| +++ webkit/port/platform/SharedTimerWin.cpp (working copy)
|
| @@ -1,99 +0,0 @@
|
| -/*
|
| - * Copyright (C) 2006 Apple Computer, 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 COMPUTER, 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 COMPUTER, 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.
|
| - */
|
| -
|
| -#include "config.h"
|
| -#include "SharedTimer.h"
|
| -#include "SystemTime.h"
|
| -#include "Assertions.h"
|
| -
|
| -#undef LOG
|
| -
|
| -#include "base/message_loop.h"
|
| -
|
| -namespace WebCore {
|
| -
|
| -class WebkitTimerTask;
|
| -
|
| -// We maintain a single active timer and a single active task for
|
| -// setting timers directly on the platform.
|
| -static WebkitTimerTask* msgLoopTask;
|
| -static void (*sharedTimerFiredFunction)();
|
| -
|
| -// Timer task to run in the chrome message loop.
|
| -class WebkitTimerTask : public Task {
|
| -public:
|
| - WebkitTimerTask(void (*callback)()) : m_callback(callback) {}
|
| -
|
| - virtual void Run() {
|
| - if (!m_callback)
|
| - return;
|
| - // Since we only have one task running at a time, verify that it
|
| - // is 'this'.
|
| - ASSERT(msgLoopTask == this);
|
| - msgLoopTask = NULL;
|
| - m_callback();
|
| - }
|
| -
|
| - void Cancel() {
|
| - m_callback = NULL;
|
| - }
|
| -
|
| -private:
|
| - void (*m_callback)();
|
| -
|
| - DISALLOW_COPY_AND_ASSIGN(WebkitTimerTask);
|
| -};
|
| -
|
| -void setSharedTimerFiredFunction(void (*f)())
|
| -{
|
| - sharedTimerFiredFunction = f;
|
| -}
|
| -
|
| -void setSharedTimerFireTime(double fireTime)
|
| -{
|
| - ASSERT(sharedTimerFiredFunction);
|
| - int interval = static_cast<int>( (fireTime - currentTime()) * 1000);
|
| - if (interval < 0)
|
| - interval = 0;
|
| -
|
| - stopSharedTimer();
|
| -
|
| - // Verify that we didn't leak the task or timer objects.
|
| - ASSERT(msgLoopTask == NULL);
|
| -
|
| - msgLoopTask = new WebkitTimerTask(sharedTimerFiredFunction);
|
| - MessageLoop::current()->PostDelayedTask(FROM_HERE, msgLoopTask, interval);
|
| -}
|
| -
|
| -void stopSharedTimer()
|
| -{
|
| - if (!msgLoopTask)
|
| - return;
|
| -
|
| - msgLoopTask->Cancel();
|
| - msgLoopTask = NULL;
|
| -}
|
| -
|
| -} // namespace WebCore
|
|
|