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 "get_policy_by_uid_context.h"
17
18 #include "constant.h"
19 #include "napi_constant.h"
20 #include "napi_utils.h"
21 #include "net_policy_constants.h"
22 #include "netmanager_base_log.h"
23
24 namespace OHOS {
25 namespace NetManagerStandard {
GetPolicyByUidContext(napi_env env,std::shared_ptr<EventManager> & manager)26 GetPolicyByUidContext::GetPolicyByUidContext(napi_env env, std::shared_ptr<EventManager>& manager)
27 : BaseContext(env, manager) {}
28
ParseParams(napi_value * params,size_t paramsCount)29 void GetPolicyByUidContext::ParseParams(napi_value *params, size_t paramsCount)
30 {
31 if (!CheckParamsType(params, paramsCount)) {
32 NETMANAGER_BASE_LOGE("Check params failed");
33 SetErrorCode(NETMANAGER_ERR_PARAMETER_ERROR);
34 SetNeedThrowException(true);
35 return;
36 }
37
38 uid_ = NapiUtils::GetInt32FromValue(GetEnv(), params[ARG_INDEX_0]);
39 if (uid_ < 0) {
40 NETMANAGER_BASE_LOGE("Check params failed");
41 SetErrorCode(POLICY_ERR_INVALID_UID);
42 SetNeedThrowException(true);
43 return;
44 }
45
46 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
47 SetParseOK(SetCallback(params[ARG_INDEX_1]) == napi_ok);
48 return;
49 }
50 SetParseOK(true);
51 }
52
CheckParamsType(napi_value * params,size_t paramsCount)53 bool GetPolicyByUidContext::CheckParamsType(napi_value *params, size_t paramsCount)
54 {
55 if (paramsCount == PARAM_JUST_OPTIONS) {
56 return NapiUtils::GetValueType(GetEnv(), params[ARG_INDEX_0]) == napi_number;
57 }
58
59 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
60 return NapiUtils::GetValueType(GetEnv(), params[ARG_INDEX_0]) == napi_number &&
61 NapiUtils::GetValueType(GetEnv(), params[ARG_INDEX_1]) == napi_function;
62 }
63 return false;
64 }
65 } // namespace NetManagerStandard
66 } // namespace OHOS
67