Atmosphere/libraries/libstratosphere/source/os/os_sdk_reply_and_receive.cpp
2021-01-12 18:18:39 -08:00

48 lines
1.6 KiB
C++

/*
* 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 "impl/os_waitable_manager_impl.hpp"
#include "impl/os_waitable_holder_base.hpp"
#include "impl/os_waitable_holder_impl.hpp"
namespace ams::os {
namespace {
ALWAYS_INLINE impl::WaitableManagerImpl &GetWaitableManagerImpl(WaitableManagerType *manager) {
return GetReference(manager->impl_storage);
}
ALWAYS_INLINE WaitableHolderType *CastToWaitableHolder(impl::WaitableHolderBase *base) {
return reinterpret_cast<WaitableHolderType *>(base);
}
}
Result SdkReplyAndReceive(os::WaitableHolderType **out, Handle reply_target, WaitableManagerType *manager) {
auto &impl = GetWaitableManagerImpl(manager);
AMS_ASSERT(manager->state == WaitableManagerType::State_Initialized);
AMS_ASSERT(!impl.IsEmpty());
impl::WaitableHolderBase *holder_base;
ON_SCOPE_EXIT { *out = CastToWaitableHolder(holder_base); };
return impl.ReplyAndReceive(std::addressof(holder_base), reply_target);
}
}