mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-24 19:26:04 +00:00
54 lines
1.8 KiB
C++
54 lines
1.8 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>
|
|
|
|
namespace ams::os {
|
|
|
|
void InitializeSdkMutex(SdkMutexType *mutex) {
|
|
/* Initialize the critical section. */
|
|
GetReference(mutex->_storage).Initialize();
|
|
}
|
|
|
|
bool IsSdkMutexLockedByCurrentThread(const SdkMutexType *mutex) {
|
|
/* Check whether the critical section is held. */
|
|
return GetReference(mutex->_storage).IsLockedByCurrentThread();
|
|
}
|
|
|
|
void LockSdkMutex(SdkMutexType *mutex) {
|
|
/* Check pre-conditions. */
|
|
AMS_ABORT_UNLESS(!IsSdkMutexLockedByCurrentThread(mutex));
|
|
|
|
/* Enter the critical section. */
|
|
return GetReference(mutex->_storage).Enter();
|
|
}
|
|
|
|
bool TryLockSdkMutex(SdkMutexType *mutex) {
|
|
/* Check pre-conditions. */
|
|
AMS_ABORT_UNLESS(!IsSdkMutexLockedByCurrentThread(mutex));
|
|
|
|
/* Try to enter the critical section. */
|
|
return GetReference(mutex->_storage).TryEnter();
|
|
}
|
|
|
|
void UnlockSdkMutex(SdkMutexType *mutex) {
|
|
/* Check pre-conditions. */
|
|
AMS_ABORT_UNLESS(IsSdkMutexLockedByCurrentThread(mutex));
|
|
|
|
/* Leave the critical section. */
|
|
return GetReference(mutex->_storage).Leave();
|
|
}
|
|
|
|
}
|