mirror of
https://github.com/Atmosphere-NX/Atmosphere
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40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
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/*
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* Copyright (c) Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <stratosphere.hpp>
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#include "os_tick_manager.hpp"
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namespace ams::os::impl {
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using TargetTimeSpan = DWORD;
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class TimeoutHelperImpl {
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public:
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static TargetTimeSpan ConvertToImplTime(Tick tick) {
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constexpr s64 MaxTime = std::numeric_limits<s64>::max() - TimeSpan::FromMilliSeconds(1).GetNanoSeconds();
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constexpr auto Ratio = TimeSpan::FromMilliSeconds(1);
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constexpr auto NanoS = TimeSpan::FromNanoSeconds(1);
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const auto time = TimeSpan::FromNanoSeconds(std::min<s64>(MaxTime, impl::GetTickManager().ConvertToTimeSpan(tick).GetNanoSeconds()));
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return static_cast<TargetTimeSpan>((time + Ratio - NanoS).GetMilliSeconds());
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}
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static void Sleep(TimeSpan tm);
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};
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}
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