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 "bind_context.h"
17
18 #include "context_key.h"
19 #include "socket_constant.h"
20 #include "event_manager.h"
21 #include "netstack_log.h"
22 #include "napi_utils.h"
23
24 namespace OHOS::NetStack::Socket {
BindContext(napi_env env,const std::shared_ptr<EventManager> & manager)25 BindContext::BindContext(napi_env env, const std::shared_ptr<EventManager> &manager)
26 : BaseContext(env, manager) {}
27
ParseParams(napi_value * params,size_t paramsCount)28 void BindContext::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 std::string addr = NapiUtils::GetStringPropertyUtf8(GetEnv(), params[0], KEY_ADDRESS);
48 if (addr.empty()) {
49 NETSTACK_LOGE("address is empty");
50 }
51 if (NapiUtils::HasNamedProperty(GetEnv(), params[0], KEY_FAMILY)) {
52 uint32_t family = NapiUtils::GetUint32Property(GetEnv(), params[0], KEY_FAMILY);
53 address_.SetFamilyByJsValue(family);
54 }
55 address_.SetIpAddress(addr);
56 if (address_.GetAddress().empty()) {
57 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK && SetCallback(params[1]) != napi_ok) {
58 NETSTACK_LOGE("failed to set callback");
59 }
60 return;
61 }
62
63 if (NapiUtils::HasNamedProperty(GetEnv(), params[0], KEY_PORT)) {
64 uint16_t port = static_cast<uint16_t>(NapiUtils::GetUint32Property(GetEnv(), params[0], KEY_PORT));
65 address_.SetPort(port);
66 }
67
68 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
69 SetParseOK(SetCallback(params[1]) == napi_ok);
70 return;
71 }
72 SetParseOK(true);
73 }
74
GetSocketFd() const75 int BindContext::GetSocketFd() const
76 {
77 if (sharedManager_ == nullptr) {
78 return -1;
79 }
80 return sharedManager_->GetData() ? static_cast<int>(reinterpret_cast<uint64_t>(sharedManager_->GetData())) : -1;
81 }
82
CheckParamsType(napi_value * params,size_t paramsCount)83 bool BindContext::CheckParamsType(napi_value *params, size_t paramsCount)
84 {
85 if (paramsCount == PARAM_JUST_OPTIONS) {
86 return NapiUtils::GetValueType(GetEnv(), params[0]) == napi_object;
87 }
88
89 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
90 return NapiUtils::GetValueType(GetEnv(), params[0]) == napi_object &&
91 NapiUtils::GetValueType(GetEnv(), params[1]) == napi_function;
92 }
93 return false;
94 }
95
GetErrorCode() const96 int32_t BindContext::GetErrorCode() const
97 {
98 if (BaseContext::IsPermissionDenied()) {
99 return PERMISSION_DENIED_CODE;
100 }
101
102 auto err = BaseContext::GetErrorCode();
103 if (err == PARSE_ERROR_CODE) {
104 return PARSE_ERROR_CODE;
105 }
106 #if defined(IOS_PLATFORM)
107 err = ErrCodePlatformAdapter::GetOHOSErrCode(err);
108 #endif
109 return err + SOCKET_ERROR_CODE_BASE;
110 }
111
GetErrorMessage() const112 std::string BindContext::GetErrorMessage() const
113 {
114 if (BaseContext::IsPermissionDenied()) {
115 return PERMISSION_DENIED_MSG;
116 }
117
118 auto errCode = BaseContext::GetErrorCode();
119 if (errCode == PARSE_ERROR_CODE) {
120 return PARSE_ERROR_MSG;
121 }
122 #if defined(IOS_PLATFORM)
123 std::string errMessage;
124 ErrCodePlatformAdapter::GetOHOSErrMessage(errCode, errMessage);
125 return errMessage;
126 #else
127 char err[MAX_ERR_NUM] = {0};
128 (void)strerror_r(errCode, err, MAX_ERR_NUM);
129 return err;
130 #endif
131 }
132 } // namespace OHOS::NetStack::Socket
133