Atmosphere/libraries/libstratosphere/source/os/os_rw_busy_mutex.cpp

58 lines
2.1 KiB
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/>.
*/
#include <stratosphere.hpp>
#include "impl/os_thread_manager.hpp"
#if defined(ATMOSPHERE_OS_HORIZON)
#include "impl/os_internal_rw_busy_mutex_impl.os.horizon.hpp"
#elif defined(ATMOSPHERE_OS_WINDOWS)
#include "impl/os_internal_rw_busy_mutex_impl.os.windows.hpp"
#elif defined(ATMOSPHERE_OS_LINUX)
#include "impl/os_internal_rw_busy_mutex_impl.os.linux.hpp"
#elif defined(ATMOSPHERE_OS_MACOS)
#include "impl/os_internal_rw_busy_mutex_impl.os.macos.hpp"
#else
#error "Unknown OS for ams::os::impl::InternalReaderWriterBusyMutexImpl"
#endif
namespace ams::os {
void InitalizeReaderWriterLockBusyMutex(ReaderWriterBusyMutexType *rw_mutex) {
/* Create object. */
util::ConstructAt(rw_mutex->_storage);
}
void AcquireReadLockBusyMutex(ReaderWriterBusyMutexType *rw_mutex) {
/* Acquire read lock. */
util::GetReference(rw_mutex->_storage).AcquireReadLock();
}
void ReleaseReadLockBusyMutex(ReaderWriterBusyMutexType *rw_mutex) {
/* Release read lock. */
util::GetReference(rw_mutex->_storage).ReleaseReadLock();
}
void AcquireWriteLockBusyMutex(ReaderWriterBusyMutexType *rw_mutex) {
/* Acquire write lock. */
util::GetReference(rw_mutex->_storage).AcquireWriteLock();
}
void ReleaseWriteLockBusyMutex(ReaderWriterBusyMutexType *rw_mutex) {
/* Release write lock. */
util::GetReference(rw_mutex->_storage).ReleaseWriteLock();
}
}