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 #include "task_signal_entity.h"
17
18 #include <uv.h>
19 namespace OHOS::FileManagement::ModuleFileIO {
~TaskSignalEntity()20 TaskSignalEntity::~TaskSignalEntity() {}
21
OnCancel()22 void TaskSignalEntity::OnCancel()
23 {
24 auto env = callbackContext_->env_;
25 callbackContext_->filePath_ = taskSignal_->filePath_;
26 JSCallbackContext *callbackContext = callbackContext_.get();
27 auto task = [callbackContext] () {
28 if (callbackContext == nullptr) {
29 return;
30 }
31 if (!callbackContext->ref_) {
32 return;
33 }
34 napi_handle_scope scope = nullptr;
35 napi_status ret = napi_open_handle_scope(callbackContext->env_, &scope);
36 if (ret != napi_ok) {
37 return;
38 }
39 napi_env env = callbackContext->env_;
40 napi_value jsCallback = callbackContext->ref_.Deref(env).val_;
41 napi_value filePath = LibN::NVal::CreateUTF8String(env, callbackContext->filePath_).val_;
42 napi_value retVal = nullptr;
43 ret = napi_call_function(env, nullptr, jsCallback, 1, &filePath, &retVal);
44 if (ret != napi_ok) {
45 HILOGE("Failed to call napi_call_function, ret: %{public}d", ret);
46 }
47 ret = napi_close_handle_scope(callbackContext->env_, scope);
48 if (ret != napi_ok) {
49 HILOGE("Failed to close handle scope, ret: %{public}d", ret);
50 }
51 };
52 auto ret = napi_send_event(env, task, napi_eprio_immediate);
53 if (ret != 0) {
54 HILOGE("Failed to uv_queue_work_with_qos, ret: %{public}d", ret);
55 }
56 }
57 } // namespace OHOS::FileManagement::ModuleFileIO