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 "napi_utils.h"
17 #include "netmanager_ext_log.h"
18
19 #include "constant.h"
20 #include "mdns_resolvelocalservice_context.h"
21
22 namespace OHOS::NetManagerStandard {
23 std::map<std::string, sptr<IResolveCallback>> MDnsResolveLocalServiceContext::resolveCallbackMap_;
24 std::mutex g_mDNSResolveMutex;
25
MDnsResolveLocalServiceContext(napi_env env,EventManager * manager)26 MDnsResolveLocalServiceContext::MDnsResolveLocalServiceContext(napi_env env, EventManager *manager)
27 : MDnsBaseContext(env, manager), resolveObserver_(new (std::nothrow) MDnsResolveObserver())
28 {
29 }
30
ParseParams(napi_value * params,size_t paramsCount)31 void MDnsResolveLocalServiceContext::ParseParams(napi_value *params, size_t paramsCount)
32 {
33 if (!CheckParamsType(params, paramsCount)) {
34 SetNeedThrowException(true);
35 SetErrorCode(NET_MDNS_ERR_ILLEGAL_ARGUMENT);
36 return;
37 }
38
39 ParseServiceInfo(GetEnv(), params[ARG_NUM_1]);
40
41 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
42 SetParseOK(SetCallback(params[ARG_NUM_2]) == napi_ok);
43 return;
44 }
45 SetParseOK(true);
46 }
47
GetObserver()48 sptr<IResolveCallback> MDnsResolveLocalServiceContext::GetObserver()
49 {
50 return resolveObserver_;
51 }
52
CheckParamsType(napi_value * params,size_t paramsCount)53 bool MDnsResolveLocalServiceContext::CheckParamsType(napi_value *params, size_t paramsCount)
54 {
55 bool bRet = false;
56 if (paramsCount == PARAM_JUST_OPTIONS) {
57 bRet = NapiUtils::GetValueType(GetEnv(), params[ARG_NUM_0]) == napi_object &&
58 NapiUtils::GetValueType(GetEnv(), params[ARG_NUM_1]) == napi_object;
59 } else if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
60 bRet = NapiUtils::GetValueType(GetEnv(), params[ARG_NUM_0]) == napi_object &&
61 NapiUtils::GetValueType(GetEnv(), params[ARG_NUM_1]) == napi_object &&
62 NapiUtils::GetValueType(GetEnv(), params[ARG_NUM_2]) == napi_function;
63 }
64 return bRet;
65 }
66 } // namespace OHOS::NetManagerStandard
67