1 /*
2 * Copyright (c) 2022 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 "webview_web_inited_callback.h"
17
18 #include "nweb_napi_scope.h"
19 #include "nweb_log.h"
20 #include "uv.h"
21
22 namespace OHOS::NWeb {
23 namespace {
UvWebInitedCallbackThreadWoker(uv_work_t * work,int status)24 void UvWebInitedCallbackThreadWoker(uv_work_t *work, int status)
25 {
26 if (work == nullptr) {
27 WVLOG_E("uv work is null");
28 return;
29 }
30 WebInitedCallbackParam *data = reinterpret_cast<WebInitedCallbackParam*>(work->data);
31 if (data == nullptr) {
32 delete work;
33 work = nullptr;
34 return;
35 }
36 NApiScope scope(data->env_);
37 if (!scope.IsVaild()) {
38 delete data;
39 data = nullptr;
40 delete work;
41 work = nullptr;
42 return;
43 }
44 napi_value webInitedResult = nullptr;
45 napi_value jsWebInitedCallback = nullptr;
46 napi_get_reference_value(data->env_, data->webInitedCallback_, &jsWebInitedCallback);
47 napi_call_function(data->env_, nullptr, jsWebInitedCallback, 0, {}, &webInitedResult);
48
49 delete data;
50 data = nullptr;
51 delete work;
52 work = nullptr;
53 }
54 } // namespace
55
RunInitedCallback()56 void WebRunInitedCallbackImpl::RunInitedCallback()
57 {
58 uv_loop_s *loop = nullptr;
59 uv_work_t *work = nullptr;
60 napi_get_uv_event_loop(param_->env_, &loop);
61
62 if (loop == nullptr) {
63 WVLOG_E("get uv event loop failed");
64 return;
65 }
66 work = new (std::nothrow) uv_work_t;
67 if (work == nullptr) {
68 WVLOG_E("new uv work failed");
69 return;
70 }
71 work->data = reinterpret_cast<void*>(param_);
72 int ret = uv_queue_work_with_qos(
73 loop, work, [](uv_work_t* work) {}, UvWebInitedCallbackThreadWoker, uv_qos_user_initiated);
74 if (ret != 0) {
75 if (param_ != nullptr) {
76 delete param_;
77 param_ = nullptr;
78 }
79 if (work != nullptr) {
80 delete work;
81 work = nullptr;
82 }
83 }
84 }
85 }