1 /*
2  * Copyright (c) 2023 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 FOUNDATION_ACE_NAPI_NATIVE_ENGINE_NATIVE_UTILS_H
17 #define FOUNDATION_ACE_NAPI_NATIVE_ENGINE_NATIVE_UTILS_H
18 
19 #include <cstring>
20 #include "securec.h"
21 
22 #include "ecmascript/napi/include/jsnapi.h"
23 #include "interfaces/inner_api/napi/native_node_api.h"
24 #include "utils/log.h"
25 
26 static constexpr uint64_t NAPI_SPECIAL_STATUS = 5;
27 
JsValueFromLocalValue(panda::Local<panda::JSValueRef> local)28 inline napi_value JsValueFromLocalValue(panda::Local<panda::JSValueRef> local)
29 {
30     return reinterpret_cast<napi_value>(*local);
31 }
32 
LocalValueFromJsValue(napi_value v)33 inline panda::Local<panda::JSValueRef> LocalValueFromJsValue(napi_value v)
34 {
35     panda::Local<panda::JSValueRef> local(reinterpret_cast<uintptr_t>(v));
36     return local;
37 }
38 
NapiStatusValidationCheck(panda::JSValueRef * value)39 inline bool NapiStatusValidationCheck(panda::JSValueRef* value)
40 {
41     if ((value != nullptr) && (*(panda::JSTaggedType *)(value) == NAPI_SPECIAL_STATUS)) {
42         return false;
43     }
44     return true;
45 }
46 
NapiStatusValidationCheck(panda::Local<panda::JSValueRef> value)47 inline bool NapiStatusValidationCheck(panda::Local<panda::JSValueRef> value)
48 {
49     // Since we sink napi heavy logics to ark runtime,
50     // we need to check napi status using a special value.
51     // Here we use JSTaggedValue::Hole(0x5) as the special value.
52     return NapiStatusValidationCheck(*value);
53 }
54 #endif  // FOUNDATION_ACE_NAPI_NATIVE_ENGINE_NATIVE_UTILS_H
55