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 "connect_context.h"
17
18 #include "context_key.h"
19 #include "socket_constant.h"
20 #include "net_address.h"
21 #include "event_manager.h"
22 #include "netstack_log.h"
23 #include "napi_utils.h"
24 #include "socket_exec_common.h"
25
26 namespace OHOS::NetStack::Socket {
ConnectContext(napi_env env,EventManager * manager)27 ConnectContext::ConnectContext(napi_env env, EventManager *manager) : BaseContext(env, manager) {}
28
ParseParams(napi_value * params,size_t paramsCount)29 void ConnectContext::ParseParams(napi_value *params, size_t paramsCount)
30 {
31 bool valid = CheckParamsType(params, paramsCount);
32 if (!valid) {
33 if (paramsCount == PARAM_JUST_CALLBACK) {
34 if (NapiUtils::GetValueType(GetEnv(), params[0]) == napi_function) {
35 SetCallback(params[0]);
36 }
37 return;
38 }
39 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
40 if (NapiUtils::GetValueType(GetEnv(), params[1]) == napi_function) {
41 SetCallback(params[1]);
42 }
43 return;
44 }
45 return;
46 }
47
48 napi_value netAddress = NapiUtils::GetNamedProperty(GetEnv(), params[0], KEY_ADDRESS);
49
50 std::string addr = NapiUtils::GetStringPropertyUtf8(GetEnv(), netAddress, KEY_ADDRESS);
51 if (addr.empty()) {
52 NETSTACK_LOGE("address is empty");
53 }
54
55 if (NapiUtils::HasNamedProperty(GetEnv(), netAddress, KEY_FAMILY)) {
56 uint32_t family = NapiUtils::GetUint32Property(GetEnv(), netAddress, KEY_FAMILY);
57 options.address.SetFamilyByJsValue(family);
58 }
59 if (!IpMatchFamily(addr, options.address.GetSaFamily())) {
60 return;
61 }
62 options.address.SetRawAddress(addr);
63 if (options.address.GetAddress().empty()) {
64 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK && SetCallback(params[1]) != napi_ok) {
65 NETSTACK_LOGE("failed to set callback");
66 }
67 return;
68 }
69
70 if (NapiUtils::HasNamedProperty(GetEnv(), netAddress, KEY_PORT)) {
71 uint16_t port = static_cast<uint16_t>(NapiUtils::GetUint32Property(GetEnv(), netAddress, KEY_PORT));
72 options.address.SetPort(port);
73 }
74
75 uint32_t timeout = NapiUtils::GetUint32Property(GetEnv(), params[0], KEY_TIMEOUT);
76 if (timeout != 0) {
77 options.SetTimeout(timeout);
78 }
79
80 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
81 SetParseOK(SetCallback(params[1]) == napi_ok);
82 return;
83 }
84 SetParseOK(true);
85 }
86
GetSocketFd() const87 int ConnectContext::GetSocketFd() const
88 {
89 return manager_->GetData() ? static_cast<int>(reinterpret_cast<uint64_t>(manager_->GetData())) : -1;
90 }
91
CheckParamsType(napi_value * params,size_t paramsCount)92 bool ConnectContext::CheckParamsType(napi_value *params, size_t paramsCount)
93 {
94 if (paramsCount == PARAM_JUST_OPTIONS) {
95 return NapiUtils::GetValueType(GetEnv(), params[0]) == napi_object &&
96 NapiUtils::GetValueType(GetEnv(), NapiUtils::GetNamedProperty(GetEnv(), params[0], KEY_ADDRESS)) ==
97 napi_object;
98 }
99
100 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
101 return NapiUtils::GetValueType(GetEnv(), params[0]) == napi_object &&
102 NapiUtils::GetValueType(GetEnv(), NapiUtils::GetNamedProperty(GetEnv(), params[0], KEY_ADDRESS)) ==
103 napi_object &&
104 NapiUtils::GetValueType(GetEnv(), params[1]) == napi_function;
105 }
106 return false;
107 }
108
GetErrorCode() const109 int32_t ConnectContext::GetErrorCode() const
110 {
111 if (BaseContext::IsPermissionDenied()) {
112 return PERMISSION_DENIED_CODE;
113 }
114
115 auto err = BaseContext::GetErrorCode();
116 if (err == PARSE_ERROR_CODE) {
117 return PARSE_ERROR_CODE;
118 }
119 #if defined(IOS_PLATFORM)
120 err = ErrCodePlatformAdapter::GetOHOSErrCode(err);
121 #endif
122 return err + SOCKET_ERROR_CODE_BASE;
123 }
124
GetErrorMessage() const125 std::string ConnectContext::GetErrorMessage() const
126 {
127 if (BaseContext::IsPermissionDenied()) {
128 return PERMISSION_DENIED_MSG;
129 }
130
131 auto errCode = BaseContext::GetErrorCode();
132 if (errCode == PARSE_ERROR_CODE) {
133 return PARSE_ERROR_MSG;
134 }
135 #if defined(IOS_PLATFORM)
136 std::string errMessage;
137 ErrCodePlatformAdapter::GetOHOSErrMessage(errCode, errMessage);
138 return errMessage;
139 #else
140 char err[MAX_ERR_NUM] = {0};
141 (void)strerror_r(errCode, err, MAX_ERR_NUM);
142 return err;
143 #endif
144 }
145 } // namespace OHOS::NetStack::Socket
146