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 "cancel_suspend_delay.h"
17
18 #include "singleton.h"
19 #ifdef SUPPORT_JSSTACK
20 #include "xpower_event_js.h"
21 #endif
22
23 #include "background_task_manager.h"
24 #include "hitrace_meter.h"
25 #include "request_suspend_delay.h"
26 #include "transient_task_log.h"
27
28 namespace OHOS {
29 namespace BackgroundTaskMgr {
30 static const uint32_t CANCEL_SUSPEND_DELAY_PARAMS = 1;
31
ParseParameters(const napi_env & env,const napi_callback_info & info,int32_t & requestId,bool isThrow)32 napi_value ParseParameters(const napi_env &env, const napi_callback_info &info, int32_t &requestId, bool isThrow)
33 {
34 size_t argc = CANCEL_SUSPEND_DELAY_PARAMS;
35 napi_value argv[CANCEL_SUSPEND_DELAY_PARAMS] = {nullptr};
36 NAPI_CALL(env, napi_get_cb_info(env, info, &argc, argv, NULL, NULL));
37 if (argc != CANCEL_SUSPEND_DELAY_PARAMS) {
38 Common::HandleParamErr(env, ERR_PARAM_NUMBER_ERR, isThrow);
39 return nullptr;
40 }
41
42 // argv[0] :requestId
43 if (Common::GetInt32NumberValue(env, argv[0], requestId) == nullptr) {
44 BGTASK_LOGE("ParseParameters failed, requestId is nullptr.");
45 Common::HandleParamErr(env, ERR_REQUESTID_NULL_OR_ID_TYPE_ERR, isThrow);
46 return nullptr;
47 }
48 if (requestId <= 0) {
49 BGTASK_LOGI("ParseParameters failed, requestId is illegal.");
50 Common::HandleParamErr(env, ERR_REQUESTID_ILLEGAL, isThrow);
51 return nullptr;
52 }
53 return Common::NapiGetNull(env);
54 }
55
CancelSuspendDelay(napi_env env,napi_callback_info info,bool isThrow)56 napi_value CancelSuspendDelay(napi_env env, napi_callback_info info, bool isThrow)
57 {
58 HitraceScoped traceScoped(HITRACE_TAG_OHOS,
59 "BackgroundTaskManager::TransientTask::Napi::CancelSuspendDelay");
60
61 #ifdef SUPPORT_JSSTACK
62 HiviewDFX::ReportXPowerJsStackSysEvent(env, "TRANSIENT_TASK_CANCEL");
63 #endif
64 int32_t requestId;
65 if (ParseParameters(env, info, requestId, isThrow) == nullptr) {
66 return Common::NapiGetNull(env);
67 }
68
69 ErrCode errCode = DelayedSingleton<BackgroundTaskManager>::GetInstance()->CancelSuspendDelay(requestId);
70 Common::HandleErrCode(env, errCode, isThrow);
71 std::lock_guard<std::mutex> lock(callbackLock_);
72 auto findCallback = callbackInstances_.find(requestId);
73 if (findCallback != callbackInstances_.end()) {
74 callbackInstances_.erase(findCallback);
75 }
76 return Common::NapiGetNull(env);
77 }
78
CancelSuspendDelay(napi_env env,napi_callback_info info)79 napi_value CancelSuspendDelay(napi_env env, napi_callback_info info)
80 {
81 return CancelSuspendDelay(env, info, false);
82 }
83
CancelSuspendDelayThrow(napi_env env,napi_callback_info info)84 napi_value CancelSuspendDelayThrow(napi_env env, napi_callback_info info)
85 {
86 return CancelSuspendDelay(env, info, true);
87 }
88 } // namespace BackgroundTaskMgr
89 } // namespace OHOS