1 /*
2 * Copyright (c) 2023 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 "setcustomdnsrule_context.h"
17
18 #include "napi_constant.h"
19 #include "napi_utils.h"
20 #include "netmanager_base_log.h"
21
22 namespace OHOS {
23 namespace NetManagerStandard {
SetCustomDNSRuleContext(napi_env env,std::shared_ptr<EventManager> & manager)24 SetCustomDNSRuleContext::SetCustomDNSRuleContext(napi_env env, std::shared_ptr<EventManager>& manager)
25 : BaseContext(env, manager) {}
26
CheckParamsType(napi_value * params,size_t paramsCount)27 bool SetCustomDNSRuleContext::CheckParamsType(napi_value *params, size_t paramsCount)
28 {
29 if (paramsCount == PARAM_DOUBLE_OPTIONS) {
30 return NapiUtils::GetValueType(GetEnv(), params[ARG_INDEX_0]) == napi_string &&
31 NapiUtils::GetArrayLength(GetEnv(), params[ARG_INDEX_1]) != 0;
32 }
33
34 if (paramsCount == PARAM_DOUBLE_OPTIONS_AND_CALLBACK) {
35 if (NapiUtils::GetValueType(GetEnv(), params[ARG_INDEX_0]) == napi_string &&
36 NapiUtils::GetArrayLength(GetEnv(), params[ARG_INDEX_1]) != 0 &&
37 NapiUtils::GetValueType(GetEnv(), params[ARG_INDEX_2]) == napi_function) {
38 return true;
39 }
40 if (NapiUtils::GetValueType(GetEnv(), params[ARG_INDEX_2]) == napi_function) {
41 SetCallback(params[paramsCount - 1]);
42 }
43 }
44 return false;
45 }
46
ParseParams(napi_value * params,size_t paramsCount)47 void SetCustomDNSRuleContext::ParseParams(napi_value *params, size_t paramsCount)
48 {
49 if (!CheckParamsType(params, paramsCount)) {
50 NETMANAGER_BASE_LOGE("check params type failed");
51 SetNeedThrowException(true);
52 SetErrorCode(NETMANAGER_ERR_PARAMETER_ERROR);
53 return;
54 }
55
56 host_ = NapiUtils::GetStringFromValueUtf8(GetEnv(), params[ARG_INDEX_0]);
57
58 uint32_t listLength = NapiUtils::GetArrayLength(GetEnv(), params[ARG_INDEX_1]);
59 for (uint32_t i = 0; i < listLength; ++i) {
60 napi_value element = NapiUtils::GetArrayElement(GetEnv(), params[ARG_INDEX_1], i);
61 ip_.push_back(NapiUtils::GetStringFromValueUtf8(GetEnv(), element));
62 }
63
64 if (paramsCount == PARAM_DOUBLE_OPTIONS_AND_CALLBACK) {
65 SetParseOK(SetCallback(params[ARG_INDEX_2]) == napi_ok);
66 return;
67 }
68
69 SetParseOK(true);
70 }
71 } // namespace NetManagerStandard
72 } // namespace OHOS
73