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1 /*
2  * Copyright (c) 2021 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #include "native_callback_scope_manager.h"
17 #include "native_engine/native_engine.h"
18 
NativeCallbackScope(NativeEngine * env)19 NativeCallbackScope::NativeCallbackScope(NativeEngine* env)
20 {
21     env_ = env;
22 }
23 
~NativeCallbackScope()24 NativeCallbackScope::~NativeCallbackScope()
25 {
26     Close();
27 }
28 
Close()29 void NativeCallbackScope::Close()
30 {
31     if (!closed_) {
32         closed_ = true;
33         if (env_->IsStopping()) {
34             MarkAsFailed();
35         }
36     }
37 }
38 
NativeCallbackScopeManager()39 NativeCallbackScopeManager::NativeCallbackScopeManager() {}
40 
~NativeCallbackScopeManager()41 NativeCallbackScopeManager::~NativeCallbackScopeManager() {}
42 
Open(NativeEngine * env)43 NativeCallbackScope* NativeCallbackScopeManager::Open(NativeEngine* env)
44 {
45     NativeCallbackScope* scope = new (std::nothrow)NativeCallbackScope(env);
46 
47     if (scope) {
48         asyncCallbackScopeDepth_++;
49         return scope;
50     } else {
51         return nullptr;
52     }
53 }
54 
Close(NativeCallbackScope * scope)55 void NativeCallbackScopeManager::Close(NativeCallbackScope* scope)
56 {
57     if (scope != nullptr) {
58         delete scope;
59     }
60     asyncCallbackScopeDepth_--;
61 }
62 
IncrementOpenCallbackScopes()63 size_t NativeCallbackScopeManager::IncrementOpenCallbackScopes()
64 {
65     openCallbackScopes_++;
66     return openCallbackScopes_;
67 }
68 
DecrementOpenCallbackScopes()69 size_t NativeCallbackScopeManager::DecrementOpenCallbackScopes()
70 {
71     openCallbackScopes_--;
72     return openCallbackScopes_;
73 }
74