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/*
* Copyright (C) 2005-2013 Team XBMC
* http://xbmc.org
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#include <algorithm>
#include "Monitor.h"
#include <math.h>
namespace XBMCAddon
{
namespace xbmc
{
Monitor::Monitor(): abortEvent(true)
{
XBMC_TRACE;
if (languageHook)
{
Id = languageHook->GetAddonId();
languageHook->RegisterMonitorCallback(this);
}
}
void Monitor::OnAbortRequested()
{
XBMC_TRACE;
abortEvent.Set();
invokeCallback(new CallbackFunction<Monitor>(this,&Monitor::onAbortRequested));
}
bool Monitor::waitForAbort(double timeout)
{
XBMC_TRACE;
int timeoutMS = ceil(timeout * 1000);
XbmcThreads::EndTime endTime(timeoutMS > 0 ? timeoutMS : XbmcThreads::EndTime::InfiniteValue);
while (!endTime.IsTimePast())
{
{
DelayedCallGuard dg(languageHook);
unsigned int t = std::min(endTime.MillisLeft(), 100u);
if (abortEvent.WaitMSec(t))
return true;
}
if (languageHook)
languageHook->MakePendingCalls();
}
return false;
}
bool Monitor::abortRequested()
{
XBMC_TRACE;
return abortEvent.Signaled();
}
Monitor::~Monitor()
{
XBMC_TRACE;
deallocating();
DelayedCallGuard dg(languageHook);
// we're shutting down so unregister me.
if (languageHook)
{
DelayedCallGuard dc;
languageHook->UnregisterMonitorCallback(this);
}
}
}
}
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