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 "tcp_server_common_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 {
TcpServerCommonContext(napi_env env,EventManager * manager)25 TcpServerCommonContext::TcpServerCommonContext(napi_env env, EventManager *manager) : BaseContext(env, manager) {}
26
ParseParams(napi_value * params,size_t paramsCount)27 void TcpServerCommonContext::ParseParams(napi_value *params, size_t paramsCount)
28 {
29 bool valid = CheckParamsType(params, paramsCount);
30 if (!valid) {
31 if (paramsCount == PARAM_JUST_CALLBACK) {
32 if (NapiUtils::GetValueType(GetEnv(), params[0]) == napi_function) {
33 SetCallback(params[0]);
34 }
35 return;
36 }
37 return;
38 }
39
40 if (paramsCount != PARAM_NONE) {
41 SetParseOK(SetCallback(params[0]) == napi_ok);
42 return;
43 }
44 SetParseOK(true);
45 }
46
GetSocketFd() const47 int TcpServerCommonContext::GetSocketFd() const
48 {
49 return manager_->GetData() ? static_cast<int>(reinterpret_cast<uint64_t>(manager_->GetData())) : -1;
50 }
51
CheckParamsType(napi_value * params,size_t paramsCount)52 bool TcpServerCommonContext::CheckParamsType(napi_value *params, size_t paramsCount)
53 {
54 if (paramsCount == PARAM_NONE) {
55 return true;
56 }
57
58 if (paramsCount == PARAM_JUST_CALLBACK) {
59 if (NapiUtils::GetValueType(GetEnv(), params[0]) != napi_function) {
60 NETSTACK_LOGE("invalid parameter");
61 SetNeedThrowException(true);
62 SetError(PARSE_ERROR_CODE, PARSE_ERROR_MSG);
63 return false;
64 }
65 return true;
66 }
67 return false;
68 }
69
GetErrorCode() const70 int32_t TcpServerCommonContext::GetErrorCode() const
71 {
72 if (BaseContext::IsPermissionDenied()) {
73 return PERMISSION_DENIED_CODE;
74 }
75
76 auto err = BaseContext::GetErrorCode();
77 if (err == PARSE_ERROR_CODE) {
78 return PARSE_ERROR_CODE;
79 }
80 return err + SOCKET_ERROR_CODE_BASE;
81 }
82
GetErrorMessage() const83 std::string TcpServerCommonContext::GetErrorMessage() const
84 {
85 if (BaseContext::IsPermissionDenied()) {
86 return PERMISSION_DENIED_MSG;
87 }
88
89 auto errCode = BaseContext::GetErrorCode();
90 if (errCode == PARSE_ERROR_CODE) {
91 return PARSE_ERROR_MSG;
92 }
93 char err[MAX_ERR_NUM] = {0};
94 (void)strerror_r(errCode, err, MAX_ERR_NUM);
95 return err;
96 }
97 } // namespace OHOS::NetStack::Socket
98