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Atmosphere/libraries/libstratosphere/source/sm/sm_utils.hpp

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C++

/*
* Copyright (c) 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 <stratosphere.hpp>
#if defined(ATMOSPHERE_OS_HORIZON)
#include "sm_ams.os.horizon.h"
#endif
namespace ams::sm::impl {
#if defined(ATMOSPHERE_OS_HORIZON)
/* Utilities. */
os::SdkRecursiveMutex &GetMitmAcknowledgementSessionMutex();
os::SdkRecursiveMutex &GetPerThreadSessionMutex();
template<typename F>
Result DoWithMitmAcknowledgementSession(F f) {
std::scoped_lock lk(GetMitmAcknowledgementSessionMutex());
{
R_ABORT_UNLESS(smAtmosphereMitmInitialize());
ON_SCOPE_EXIT { smAtmosphereMitmExit(); };
return f();
}
}
template<typename F>
Result DoWithPerThreadSession(F f) {
TipcService srv;
{
std::scoped_lock lk(GetPerThreadSessionMutex());
R_ABORT_UNLESS(smAtmosphereOpenSession(std::addressof(srv)));
}
{
ON_SCOPE_EXIT { smAtmosphereCloseSession(std::addressof(srv)); };
return f(std::addressof(srv));
}
}
constexpr ALWAYS_INLINE SmServiceName ConvertName(sm::ServiceName name) {
static_assert(sizeof(SmServiceName) == sizeof(sm::ServiceName));
return std::bit_cast<SmServiceName>(name);
}
#endif
}