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 "netmgr_ext_log_wrapper.h"
18
19 #include "constant.h"
20 #include "mdns_addlocalservice_context.h"
21 #include "mdns_removelocalservice_context.h"
22
23 namespace OHOS::NetManagerStandard {
24 std::mutex g_mDNSUnregisterMutex;
MDnsRemoveLocalServiceContext(napi_env env,EventManager * manager)25 MDnsRemoveLocalServiceContext::MDnsRemoveLocalServiceContext(napi_env env, EventManager *manager)
26 : MDnsBaseContext(env, manager)
27 {
28 }
29
ParseParams(napi_value * params,size_t paramsCount)30 void MDnsRemoveLocalServiceContext::ParseParams(napi_value *params, size_t paramsCount)
31 {
32 if (!CheckParamsType(params, paramsCount)) {
33 SetNeedThrowException(true);
34 SetErrorCode(NET_MDNS_ERR_ILLEGAL_ARGUMENT);
35 return;
36 }
37
38 std::string bundleName = GetContextIdString(GetEnv(), params[ARG_NUM_0]);
39 ParseServiceInfo(GetEnv(), params[ARG_NUM_1]);
40 std::string key = bundleName + MDNS_HOSTPORT_SPLITER_STR + GetServiceInfo().name + MDNS_DOMAIN_SPLITER_STR +
41 GetServiceInfo().type;
42
43 {
44 std::lock_guard<std::mutex> lock(g_mDNSUnregisterMutex);
45 regObserver_ = MDnsAddLocalServiceContext::registerCallbackMap_[key];
46 MDnsAddLocalServiceContext::registerCallbackMap_.erase(key);
47 }
48
49 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
50 SetParseOK(SetCallback(params[ARG_NUM_2]) == napi_ok);
51 return;
52 }
53 SetParseOK(true);
54 }
55
CheckParamsType(napi_value * params,size_t paramsCount)56 bool MDnsRemoveLocalServiceContext::CheckParamsType(napi_value *params, size_t paramsCount)
57 {
58 bool bRet = false;
59 if (paramsCount == PARAM_JUST_OPTIONS) {
60 bRet = NapiUtils::GetValueType(GetEnv(), params[ARG_NUM_0]) == napi_object &&
61 NapiUtils::GetValueType(GetEnv(), params[ARG_NUM_1]) == napi_object;
62 } else if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
63 bRet = NapiUtils::GetValueType(GetEnv(), params[ARG_NUM_0]) == napi_object &&
64 NapiUtils::GetValueType(GetEnv(), params[ARG_NUM_1]) == napi_object &&
65 NapiUtils::GetValueType(GetEnv(), params[ARG_NUM_2]) == napi_function;
66 }
67 return bRet;
68 }
69
GetObserver()70 sptr<IRegistrationCallback> MDnsRemoveLocalServiceContext::GetObserver()
71 {
72 return regObserver_;
73 }
74 } // namespace OHOS::NetManagerStandard
75