mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
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54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
/*
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* Copyright (c) 2018-2020 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stratosphere.hpp>
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namespace ams::os {
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void InitializeSdkMutex(SdkMutexType *mutex) {
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/* Initialize the critical section. */
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GetReference(mutex->_storage).Initialize();
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}
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bool IsSdkMutexLockedByCurrentThread(const SdkMutexType *mutex) {
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/* Check whether the critical section is held. */
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return GetReference(mutex->_storage).IsLockedByCurrentThread();
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}
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void LockSdkMutex(SdkMutexType *mutex) {
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/* Check pre-conditions. */
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AMS_ABORT_UNLESS(!IsSdkMutexLockedByCurrentThread(mutex));
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/* Enter the critical section. */
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return GetReference(mutex->_storage).Enter();
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}
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bool TryLockSdkMutex(SdkMutexType *mutex) {
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/* Check pre-conditions. */
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AMS_ABORT_UNLESS(!IsSdkMutexLockedByCurrentThread(mutex));
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/* Try to enter the critical section. */
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return GetReference(mutex->_storage).TryEnter();
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}
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void UnlockSdkMutex(SdkMutexType *mutex) {
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/* Check pre-conditions. */
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AMS_ABORT_UNLESS(IsSdkMutexLockedByCurrentThread(mutex));
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/* Leave the critical section. */
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return GetReference(mutex->_storage).Leave();
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}
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}
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