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