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/*
* Copyright (C) 2010 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE COPYRIGHT
* OWNER 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 "Task.h"
#include "WebKit.h"
#include "platform/WebKitPlatformSupport.h"
WebTask::WebTask(TaskList* list)
: m_taskList(list)
{
m_taskList->registerTask(this);
}
WebTask::~WebTask()
{
if (m_taskList)
m_taskList->unregisterTask(this);
}
void TaskList::unregisterTask(WebTask* task)
{
size_t index = m_tasks.find(task);
if (index != notFound)
m_tasks.remove(index);
}
void TaskList::revokeAll()
{
while (!m_tasks.isEmpty())
m_tasks[0]->cancel();
}
static void invokeTask(void* context)
{
WebTask* task = static_cast<WebTask*>(context);
task->run();
delete task;
}
void postTask(WebTask* task)
{
WebKit::webKitPlatformSupport()->callOnMainThread(invokeTask, static_cast<void*>(task));
}
void postDelayedTask(WebTask* task, int64_t ms)
{
webkit_support::PostDelayedTask(task, ms);
}
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