1 /*
2  * Copyright (C) 2024 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 #ifndef INTERFACES_KITS_JS_COMMON_INCLUDE_METADATA_NAPI_H
17 #define INTERFACES_KITS_JS_COMMON_INCLUDE_METADATA_NAPI_H
18 
19 #include <vector>
20 #include <memory>
21 #include "napi/native_api.h"
22 #include "napi/native_node_api.h"
23 #include "metadata.h"
24 
25 namespace OHOS {
26 namespace Media {
27 
28 class MetadataNapi {
29 public:
30     MetadataNapi();
31     ~MetadataNapi();
32 
33     static napi_value Init(napi_env env, napi_value exports);
34     static napi_value CreateMetadata(napi_env env, std::shared_ptr<ImageMetadata> metadata);
GetNativeMetadata()35     std::shared_ptr<ImageMetadata> GetNativeMetadata()
36     {
37         return nativeMetadata_;
38     }
39 
40 private:
41     static napi_value Constructor(napi_env env, napi_callback_info info);
42     static void Destructor(napi_env env, void *nativeObject, void *finalize);
43 
44     static napi_value GetProperties(napi_env env, napi_callback_info info);
45     static napi_value SetProperties(napi_env env, napi_callback_info info);
46     static napi_value GetAllProperties(napi_env env, napi_callback_info info);
47     static napi_value Clone(napi_env env, napi_callback_info info);
48 
49     void release();
50     static thread_local napi_ref sConstructor_;
51     static thread_local std::shared_ptr<ImageMetadata> sMetadata_;
52     std::shared_ptr<ImageMetadata> nativeMetadata_;
53     napi_env env_ = nullptr;
54     bool isRelease = false;
55     uint32_t uniqueId_ = 0;
56 };
57 } // namespace Media
58 } // namespace OHOS
59 #endif // INTERFACES_KITS_JS_COMMON_INCLUDE_METADATA_NAPI_H