1 /*
2 * Copyright (c) 2021-2024 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 "udp_extra_context.h"
17
18 #include "context_key.h"
19 #include "socket_constant.h"
20 #include "event_manager.h"
21 #include "napi_utils.h"
22 #include "netstack_log.h"
23
24 namespace OHOS::NetStack::Socket {
UdpSetExtraOptionsContext(napi_env env,const std::shared_ptr<EventManager> & manager)25 UdpSetExtraOptionsContext::UdpSetExtraOptionsContext(napi_env env, const std::shared_ptr<EventManager> &manager)
26 : BaseContext(env, manager) {}
27
ParseParams(napi_value * params,size_t paramsCount)28 void UdpSetExtraOptionsContext::ParseParams(napi_value *params, size_t paramsCount)
29 {
30 bool valid = CheckParamsType(params, paramsCount);
31 if (!valid) {
32 if (paramsCount == PARAM_JUST_CALLBACK) {
33 if (NapiUtils::GetValueType(GetEnv(), params[0]) == napi_function) {
34 SetCallback(params[0]);
35 }
36 return;
37 }
38 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
39 if (NapiUtils::GetValueType(GetEnv(), params[1]) == napi_function) {
40 SetCallback(params[1]);
41 }
42 return;
43 }
44 return;
45 }
46
47 if (NapiUtils::HasNamedProperty(GetEnv(), params[0], KEY_RECEIVE_BUFFER_SIZE)) {
48 options.SetReceiveBufferSize(NapiUtils::GetUint32Property(GetEnv(), params[0], KEY_RECEIVE_BUFFER_SIZE));
49 options.SetRecvBufSizeFlag(true);
50 }
51
52 if (NapiUtils::HasNamedProperty(GetEnv(), params[0], KEY_SEND_BUFFER_SIZE)) {
53 options.SetSendBufferSize(NapiUtils::GetUint32Property(GetEnv(), params[0], KEY_SEND_BUFFER_SIZE));
54 options.SetSendBufSizeFlag(true);
55 }
56
57 if (NapiUtils::HasNamedProperty(GetEnv(), params[0], KEY_REUSE_ADDRESS)) {
58 auto reuseAddr = NapiUtils::GetBooleanProperty(GetEnv(), params[0], KEY_REUSE_ADDRESS);
59 options.SetReuseAddress(reuseAddr);
60 options.SetReuseaddrFlag(true);
61 auto manager = GetSharedManager();
62 if (manager != nullptr) {
63 manager->SetReuseAddr(reuseAddr);
64 }
65 }
66
67 if (NapiUtils::HasNamedProperty(GetEnv(), params[0], KEY_SOCKET_TIMEOUT)) {
68 options.SetSocketTimeout(NapiUtils::GetUint32Property(GetEnv(), params[0], KEY_SOCKET_TIMEOUT));
69 options.SetTimeoutFlag(true);
70 }
71
72 if (NapiUtils::HasNamedProperty(GetEnv(), params[0], KEY_BROADCAST)) {
73 options.SetBroadcast(NapiUtils::GetBooleanProperty(GetEnv(), params[0], KEY_BROADCAST));
74 options.SetBroadcastFlag(true);
75 }
76
77 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
78 SetParseOK(SetCallback(params[1]) == napi_ok);
79 return;
80 }
81 SetParseOK(true);
82 }
83
GetSocketFd() const84 int UdpSetExtraOptionsContext::GetSocketFd() const
85 {
86 return sharedManager_->GetData() ? static_cast<int>(reinterpret_cast<uint64_t>(sharedManager_->GetData())) : -1;
87 }
88
CheckParamsType(napi_value * params,size_t paramsCount)89 bool UdpSetExtraOptionsContext::CheckParamsType(napi_value *params, size_t paramsCount)
90 {
91 if (paramsCount == PARAM_JUST_OPTIONS) {
92 return NapiUtils::GetValueType(GetEnv(), params[0]) == napi_object;
93 }
94
95 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
96 return NapiUtils::GetValueType(GetEnv(), params[0]) == napi_object &&
97 NapiUtils::GetValueType(GetEnv(), params[1]) == napi_function;
98 }
99 return false;
100 }
101
GetErrorCode() const102 int32_t UdpSetExtraOptionsContext::GetErrorCode() const
103 {
104 if (BaseContext::IsPermissionDenied()) {
105 return PERMISSION_DENIED_CODE;
106 }
107
108 auto err = BaseContext::GetErrorCode();
109 if (err == PARSE_ERROR_CODE) {
110 return PARSE_ERROR_CODE;
111 }
112 #if defined(IOS_PLATFORM)
113 err = ErrCodePlatformAdapter::GetOHOSErrCode(err);
114 #endif
115 return err + SOCKET_ERROR_CODE_BASE;
116 }
117
GetErrorMessage() const118 std::string UdpSetExtraOptionsContext::GetErrorMessage() const
119 {
120 if (BaseContext::IsPermissionDenied()) {
121 return PERMISSION_DENIED_MSG;
122 }
123
124 auto errCode = BaseContext::GetErrorCode();
125 if (errCode == PARSE_ERROR_CODE) {
126 return PARSE_ERROR_MSG;
127 }
128 #if defined(IOS_PLATFORM)
129 std::string errMessage;
130 ErrCodePlatformAdapter::GetOHOSErrMessage(errCode, errMessage);
131 return errMessage;
132 #else
133 char err[MAX_ERR_NUM] = {0};
134 (void)strerror_r(errCode, err, MAX_ERR_NUM);
135 return err;
136 #endif
137 }
138 } // namespace OHOS::NetStack::Socket
139