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 #include "js_callback_handler.h"
17
18 #include "global.h"
19
20 namespace OHOS {
21 namespace MiscServices {
22 constexpr size_t MAX_ARGV_COUNT = 10;
Execute(const std::shared_ptr<JSCallbackObject> & object,const ArgContainer & argContainer,napi_value & output)23 void JsCallbackHandler::Execute(const std::shared_ptr<JSCallbackObject> &object, const ArgContainer &argContainer,
24 napi_value &output)
25 {
26 if (object == nullptr) {
27 IMSA_HILOGE("object is nullptr!");
28 return;
29 }
30 if (object->threadId_ != std::this_thread::get_id()) {
31 IMSA_HILOGW("threadId not same!");
32 return;
33 }
34 napi_value argv[MAX_ARGV_COUNT] = { nullptr };
35 if (argContainer.argvProvider != nullptr && !argContainer.argvProvider(object->env_, argv, MAX_ARGV_COUNT)) {
36 return;
37 }
38 napi_value callback = nullptr;
39 napi_value global = nullptr;
40 napi_get_reference_value(object->env_, object->callback_, &callback);
41 if (callback == nullptr) {
42 IMSA_HILOGE("callback is nullptr!");
43 return;
44 }
45 napi_get_global(object->env_, &global);
46 InputMethodSyncTrace tracer("Execute napi_call_function");
47 auto status = napi_call_function(object->env_, global, callback, argContainer.argc, argv, &output);
48 if (status != napi_ok) {
49 output = nullptr;
50 }
51 }
52 } // namespace MiscServices
53 } // namespace OHOS