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 if (manager_->GetData() == nullptr) {
50 return -1;
51 }
52 return (int)(uint64_t)manager_->GetData();
53 }
54
CheckParamsType(napi_value * params,size_t paramsCount)55 bool TcpServerCommonContext::CheckParamsType(napi_value *params, size_t paramsCount)
56 {
57 if (paramsCount == PARAM_NONE) {
58 return true;
59 }
60
61 if (paramsCount == PARAM_JUST_CALLBACK) {
62 if (NapiUtils::GetValueType(GetEnv(), params[0]) != napi_function) {
63 NETSTACK_LOGE("invalid parameter");
64 SetNeedThrowException(true);
65 SetError(PARSE_ERROR_CODE, PARSE_ERROR_MSG);
66 return false;
67 }
68 return true;
69 }
70 return false;
71 }
72
GetErrorCode() const73 int32_t TcpServerCommonContext::GetErrorCode() const
74 {
75 if (BaseContext::IsPermissionDenied()) {
76 return PERMISSION_DENIED_CODE;
77 }
78
79 auto err = BaseContext::GetErrorCode();
80 if (err == PARSE_ERROR_CODE) {
81 return PARSE_ERROR_CODE;
82 }
83 return err + SOCKET_ERROR_CODE_BASE;
84 }
85
GetErrorMessage() const86 std::string TcpServerCommonContext::GetErrorMessage() const
87 {
88 if (BaseContext::IsPermissionDenied()) {
89 return PERMISSION_DENIED_MSG;
90 }
91
92 auto errCode = BaseContext::GetErrorCode();
93 if (errCode == PARSE_ERROR_CODE) {
94 return PARSE_ERROR_MSG;
95 }
96 char err[MAX_ERR_NUM] = {0};
97 (void)strerror_r(errCode, err, MAX_ERR_NUM);
98 return err;
99 }
100 } // namespace OHOS::NetStack::Socket
101