Atmosphere/libraries/libstratosphere/include/stratosphere/os/os_condition_variable.hpp

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2020-04-08 09:21:35 +00:00
/*
* 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/>.
*/
#pragma once
#include <vapours.hpp>
#include <stratosphere/os/os_mutex_types.hpp>
#include <stratosphere/os/os_condition_variable_common.hpp>
#include <stratosphere/os/os_condition_variable_types.hpp>
#include <stratosphere/os/os_condition_variable_api.hpp>
namespace ams::os {
class ConditionVariable {
NON_COPYABLE(ConditionVariable);
NON_MOVEABLE(ConditionVariable);
private:
ConditionVariableType cv;
public:
constexpr ConditionVariable() : cv{::ams::os::ConditionVariableType::State_Initialized, {{0}}} { /* ... */ }
~ConditionVariable() { FinalizeConditionVariable(std::addressof(this->cv)); }
void Signal() {
SignalConditionVariable(std::addressof(this->cv));
}
void Broadcast() {
BroadcastConditionVariable(std::addressof(this->cv));
}
void Wait(ams::os::MutexType &mutex) {
WaitConditionVariable(std::addressof(this->cv), std::addressof(mutex));
}
ConditionVariableStatus TimedWait(ams::os::MutexType &mutex, TimeSpan timeout) {
return TimedWaitConditionVariable(std::addressof(this->cv), std::addressof(mutex), timeout);
}
operator ConditionVariableType &() {
return this->cv;
}
operator const ConditionVariableType &() const {
return this->cv;
}
ConditionVariableType *GetBase() {
return std::addressof(this->cv);
}
};
}