1 /*
2 * Copyright (c) 2025 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 "nearlink_protocol_utils.h"
17
18 namespace OHOS {
19 namespace EDM {
20 const std::unordered_map<NearlinkProtocol, std::string> NearlinkProtocolUtils::protocolToStrMap = {
21 {NearlinkProtocol::SSAP, "SSAP"},
22 {NearlinkProtocol::DATA_TRANSFER, "DATA_TRANSFER"}
23 };
24
25 const std::unordered_map<std::string, NearlinkProtocol> NearlinkProtocolUtils::strToProtocolMap = {
26 {"SSAP", NearlinkProtocol::SSAP},
27 {"DATA_TRANSFER", NearlinkProtocol::DATA_TRANSFER}
28 };
29
IntToProtocolStr(int32_t value,std::string & str)30 bool NearlinkProtocolUtils::IntToProtocolStr(int32_t value, std::string &str)
31 {
32 if (value < static_cast<int>(NearlinkProtocol::SSAP) || value > static_cast<int>(NearlinkProtocol::DATA_TRANSFER)) {
33 return false;
34 }
35
36 // 安全转换为枚举类型并获取对应的字符串
37 auto it = protocolToStrMap.find(static_cast<NearlinkProtocol>(value));
38 if (it != protocolToStrMap.end()) {
39 str = it->second;
40 return true;
41 }
42
43 return false;
44 }
45
StrToProtocolInt(const std::string & str,int32_t & value)46 bool NearlinkProtocolUtils::StrToProtocolInt(const std::string &str, int32_t &value)
47 {
48 auto it = strToProtocolMap.find(str);
49 if (it == strToProtocolMap.end()) {
50 return false;
51 }
52
53 value = static_cast<int32_t>(it->second);
54 return true;
55 }
56 } // namespace EDM
57 } // namespace OHOS