mirror of
https://github.com/quizhizhe/LiteLoaderBDS-1.16.40.git
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51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
/*
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* Tencent is pleased to support the open source community by making ScriptX available.
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* Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "JscScope.h"
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#include "../../src/Scope.h"
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#include "JscEngine.h"
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namespace script::jsc_backend {
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JscEngineScope::JscEngineScope(JscEngine& engine, JscEngine* previous)
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: unlockPrevious_(&engine, previous), lockGuard_(*engine.virtualMachineLock_) {}
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void JscEngineScope::UnlockPrevious_Ctor(JscEngine* currentEngine,
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JscEngineScope::UnlockPrevious& u, JscEngine* previous) {
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if (previous && previous != currentEngine) {
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u.previousEngine_ = previous;
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previous->virtualMachineLock_->unlock();
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}
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}
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void JscEngineScope::UnlockPrevious_Dtor(JscEngineScope::UnlockPrevious& u) {
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if (u.previousEngine_) {
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u.previousEngine_->virtualMachineLock_->lock();
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}
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}
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JscEngineScope::~JscEngineScope() = default;
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JscExitEngineScope::JscExitEngineScope(JscEngine& engine)
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: virtualMachineLock_(*engine.virtualMachineLock_) {
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virtualMachineLock_.unlock();
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}
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JscExitEngineScope::~JscExitEngineScope() { virtualMachineLock_.lock(); }
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} // namespace script::jsc_backend
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