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 "multicast_set_ttl_context.h"
17
18 #include "context_key.h"
19 #include "event_manager.h"
20 #include "napi_utils.h"
21 #include "netstack_log.h"
22 #include "socket_constant.h"
23
24 namespace OHOS::NetStack::Socket {
MulticastSetTTLContext(napi_env env,const std::shared_ptr<EventManager> & manager)25 MulticastSetTTLContext::MulticastSetTTLContext(napi_env env, const std::shared_ptr<EventManager> &manager)
26 : BaseContext(env, manager) {}
27
ParseParams(napi_value * params,size_t paramsCount)28 void MulticastSetTTLContext::ParseParams(napi_value *params, size_t paramsCount)
29 {
30 if (!CheckParamsType(params, paramsCount)) {
31 return;
32 }
33
34 ttl_ = NapiUtils::GetInt32FromValue(GetEnv(), params[0]);
35
36 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
37 SetParseOK(SetCallback(params[1]) == napi_ok);
38 return;
39 }
40 SetParseOK(true);
41 }
42
CheckParamsType(napi_value * params,size_t paramsCount)43 bool MulticastSetTTLContext::CheckParamsType(napi_value *params, size_t paramsCount)
44 {
45 if (paramsCount == PARAM_JUST_OPTIONS) {
46 if (NapiUtils::GetValueType(GetEnv(), params[0]) != napi_number) {
47 NETSTACK_LOGE("first param is not ttl");
48 SetNeedThrowException(true);
49 SetError(PARSE_ERROR_CODE, PARSE_ERROR_MSG);
50 return false;
51 }
52 } else if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
53 if (NapiUtils::GetValueType(GetEnv(), params[0]) != napi_number) {
54 NETSTACK_LOGE("first param is not ttl");
55 SetNeedThrowException(true);
56 SetError(PARSE_ERROR_CODE, PARSE_ERROR_MSG);
57 return false;
58 }
59 if (NapiUtils::GetValueType(GetEnv(), params[1]) != napi_function) {
60 NETSTACK_LOGE("second param is not function");
61 return false;
62 }
63 } else {
64 NETSTACK_LOGE("invalid param count");
65 return false;
66 }
67 return true;
68 }
69
SetMulticastTTL(int ttl)70 void MulticastSetTTLContext::SetMulticastTTL(int ttl)
71 {
72 ttl_ = ttl;
73 }
74
GetMulticastTTL() const75 int MulticastSetTTLContext::GetMulticastTTL() const
76 {
77 return ttl_;
78 }
79
GetSocketFd() const80 int MulticastSetTTLContext::GetSocketFd() const
81 {
82 return sharedManager_->GetData() ? static_cast<int>(reinterpret_cast<uint64_t>(sharedManager_->GetData())) : -1;
83 }
84
GetErrorCode() const85 int32_t MulticastSetTTLContext::GetErrorCode() const
86 {
87 auto err = BaseContext::GetErrorCode();
88 if (err == PARSE_ERROR_CODE) {
89 return PARSE_ERROR_CODE;
90 }
91
92 if (BaseContext::IsPermissionDenied()) {
93 return PERMISSION_DENIED_CODE;
94 }
95
96 #if defined(IOS_PLATFORM)
97 err = ErrCodePlatformAdapter::GetOHOSErrCode(err);
98 #endif
99 return err + SOCKET_ERROR_CODE_BASE;
100 }
101
GetErrorMessage() const102 std::string MulticastSetTTLContext::GetErrorMessage() const
103 {
104 if (BaseContext::IsPermissionDenied()) {
105 return PERMISSION_DENIED_MSG;
106 }
107
108 auto errCode = BaseContext::GetErrorCode();
109 if (errCode == PARSE_ERROR_CODE) {
110 return PARSE_ERROR_MSG;
111 }
112 #if defined(IOS_PLATFORM)
113 std::string errMessage;
114 ErrCodePlatformAdapter::GetOHOSErrMessage(errCode, errMessage);
115 return errMessage;
116 #else
117 char err[MAX_ERR_NUM] = {0};
118 (void)strerror_r(errCode, err, MAX_ERR_NUM);
119 return err;
120 #endif
121 }
122 } // namespace OHOS::NetStack::Socket
123