1 /*
2 * Copyright (c) 2021-2022 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
25 namespace OHOS::NetStack {
ConnectContext(napi_env env,EventManager * manager)26 ConnectContext::ConnectContext(napi_env env, EventManager *manager) : BaseContext(env, manager) {}
27
ParseParams(napi_value * params,size_t paramsCount)28 void ConnectContext::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 napi_value netAddress = NapiUtils::GetNamedProperty(GetEnv(), params[0], KEY_ADDRESS);
48
49 std::string addr = NapiUtils::GetStringPropertyUtf8(GetEnv(), netAddress, KEY_ADDRESS);
50 if (addr.empty()) {
51 NETSTACK_LOGE("address is empty");
52 }
53 options.address.SetAddress(addr);
54 if (NapiUtils::HasNamedProperty(GetEnv(), netAddress, KEY_FAMILY)) {
55 uint32_t family = NapiUtils::GetUint32Property(GetEnv(), netAddress, KEY_FAMILY);
56 options.address.SetFamilyByJsValue(family);
57 }
58 if (NapiUtils::HasNamedProperty(GetEnv(), netAddress, KEY_PORT)) {
59 uint16_t port = static_cast<uint16_t>(NapiUtils::GetUint32Property(GetEnv(), netAddress, KEY_PORT));
60 options.address.SetPort(port);
61 }
62
63 uint32_t timeout = NapiUtils::GetUint32Property(GetEnv(), params[0], KEY_TIMEOUT);
64 if (timeout != 0) {
65 options.SetTimeout(timeout);
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 ConnectContext::GetSocketFd() const
76 {
77 return (int)(uint64_t)manager_->GetData();
78 }
79
CheckParamsType(napi_value * params,size_t paramsCount)80 bool ConnectContext::CheckParamsType(napi_value *params, size_t paramsCount)
81 {
82 if (paramsCount == PARAM_JUST_OPTIONS) {
83 return NapiUtils::GetValueType(GetEnv(), params[0]) == napi_object &&
84 NapiUtils::GetValueType(GetEnv(), NapiUtils::GetNamedProperty(GetEnv(), params[0], KEY_ADDRESS)) ==
85 napi_object;
86 }
87
88 if (paramsCount == PARAM_OPTIONS_AND_CALLBACK) {
89 return NapiUtils::GetValueType(GetEnv(), params[0]) == napi_object &&
90 NapiUtils::GetValueType(GetEnv(), NapiUtils::GetNamedProperty(GetEnv(), params[0], KEY_ADDRESS)) ==
91 napi_object &&
92 NapiUtils::GetValueType(GetEnv(), params[1]) == napi_function;
93 }
94 return false;
95 }
96
GetErrorCode() const97 int32_t ConnectContext::GetErrorCode() const
98 {
99 if (BaseContext::IsPermissionDenied()) {
100 return PERMISSION_DENIED_CODE;
101 }
102
103 auto err = BaseContext::GetErrorCode();
104 if (err == PARSE_ERROR_CODE) {
105 return PARSE_ERROR_CODE;
106 }
107 return err + SOCKET_ERROR_CODE_BASE;
108 }
109
GetErrorMessage() const110 std::string ConnectContext::GetErrorMessage() const
111 {
112 if (BaseContext::IsPermissionDenied()) {
113 return PERMISSION_DENIED_MSG;
114 }
115
116 auto errCode = BaseContext::GetErrorCode();
117 if (errCode == PARSE_ERROR_CODE) {
118 return PARSE_ERROR_MSG;
119 }
120 char err[MAX_ERR_NUM] = {0};
121 (void)strerror_r(errCode, err, MAX_ERR_NUM);
122 return err;
123 }
124 } // namespace OHOS::NetStack
125