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,EventManager * manager)25 MulticastSetTTLContext::MulticastSetTTLContext(napi_env env, EventManager *manager) : BaseContext(env, manager) {}
26
ParseParams(napi_value * params,size_t paramsCount)27 void MulticastSetTTLContext::ParseParams(napi_value *params, size_t paramsCount)
28 {
29 if (!CheckParamsType(params, paramsCount)) {
30 return;
31 }
32
33 ttl_ = NapiUtils::GetInt32FromValue(GetEnv(), params[0]);
34
35 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
36 SetParseOK(SetCallback(params[1]) == napi_ok);
37 return;
38 }
39 SetParseOK(true);
40 }
41
CheckParamsType(napi_value * params,size_t paramsCount)42 bool MulticastSetTTLContext::CheckParamsType(napi_value *params, size_t paramsCount)
43 {
44 if (paramsCount == PARAM_JUST_OPTIONS) {
45 if (NapiUtils::GetValueType(GetEnv(), params[0]) != napi_number) {
46 NETSTACK_LOGE("first param is not ttl");
47 SetNeedThrowException(true);
48 SetError(PARSE_ERROR_CODE, PARSE_ERROR_MSG);
49 return false;
50 }
51 } else if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
52 if (NapiUtils::GetValueType(GetEnv(), params[0]) != napi_number) {
53 NETSTACK_LOGE("first param is not ttl");
54 SetNeedThrowException(true);
55 SetError(PARSE_ERROR_CODE, PARSE_ERROR_MSG);
56 return false;
57 }
58 if (NapiUtils::GetValueType(GetEnv(), params[1]) != napi_function) {
59 NETSTACK_LOGE("second param is not function");
60 return false;
61 }
62 } else {
63 NETSTACK_LOGE("invalid param count");
64 return false;
65 }
66 return true;
67 }
68
SetMulticastTTL(int ttl)69 void MulticastSetTTLContext::SetMulticastTTL(int ttl)
70 {
71 ttl_ = ttl;
72 }
73
GetMulticastTTL() const74 int MulticastSetTTLContext::GetMulticastTTL() const
75 {
76 return ttl_;
77 }
78
GetSocketFd() const79 int MulticastSetTTLContext::GetSocketFd() const
80 {
81 return manager_->GetData() ? static_cast<int>(reinterpret_cast<uint64_t>(manager_->GetData())) : -1;
82 }
83
GetErrorCode() const84 int32_t MulticastSetTTLContext::GetErrorCode() const
85 {
86 auto err = BaseContext::GetErrorCode();
87 if (err == PARSE_ERROR_CODE) {
88 return PARSE_ERROR_CODE;
89 }
90
91 if (BaseContext::IsPermissionDenied()) {
92 return PERMISSION_DENIED_CODE;
93 }
94
95 #if defined(IOS_PLATFORM)
96 err = ErrCodePlatformAdapter::GetOHOSErrCode(err);
97 #endif
98 return err + SOCKET_ERROR_CODE_BASE;
99 }
100
GetErrorMessage() const101 std::string MulticastSetTTLContext::GetErrorMessage() const
102 {
103 if (BaseContext::IsPermissionDenied()) {
104 return PERMISSION_DENIED_MSG;
105 }
106
107 auto errCode = BaseContext::GetErrorCode();
108 if (errCode == PARSE_ERROR_CODE) {
109 return PARSE_ERROR_MSG;
110 }
111 #if defined(IOS_PLATFORM)
112 std::string errMessage;
113 ErrCodePlatformAdapter::GetOHOSErrMessage(errCode, errMessage);
114 return errMessage;
115 #else
116 char err[MAX_ERR_NUM] = {0};
117 (void)strerror_r(errCode, err, MAX_ERR_NUM);
118 return err;
119 #endif
120 }
121 } // namespace OHOS::NetStack::Socket
122