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Atmosphere/libraries/libstratosphere/source/os/impl/os_timeout_helper.cpp
2020-04-08 02:21:35 -07:00

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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stratosphere.hpp>
#include "os_timeout_helper.hpp"
namespace ams::os::impl {
TargetTimeSpan TimeoutHelper::GetTimeLeftOnTarget() const {
/* If the absolute tick is zero, we're expired. */
if (this->absolute_end_tick.GetInt64Value() == 0) {
return 0;
}
/* Check if we've expired. */
const Tick cur_tick = impl::GetTickManager().GetTick();
if (cur_tick >= this->absolute_end_tick) {
return 0;
}
/* Return the converted difference as a timespan. */
return TimeoutHelperImpl::ConvertToImplTime(this->absolute_end_tick - cur_tick);
}
}