1 | /** |
2 | * Copyright 2021 Alibaba, Inc. and its affiliates. All Rights Reserved. |
3 | * |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
5 | * you may not use this file except in compliance with the License. |
6 | * You may obtain a copy of the License at |
7 | * |
8 | * http://www.apache.org/licenses/LICENSE-2.0 |
9 | * |
10 | * Unless required by applicable law or agreed to in writing, software |
11 | * distributed under the License is distributed on an "AS IS" BASIS, |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
13 | * See the License for the specific language governing permissions and |
14 | * limitations under the License. |
15 | * |
16 | * \author guonix |
17 | * \date Nov 2020 |
18 | * \brief |
19 | */ |
20 | |
21 | #pragma once |
22 | |
23 | #include <string> |
24 | |
25 | namespace proxima { |
26 | namespace be { |
27 | |
28 | //! Generate uuid(represent by 32 hex numbers) |
29 | //! param sep: seperator between groups, 0 means do not split into groups |
30 | std::string gen_uuid(const std::string &sep = "" ); |
31 | |
32 | //! Check uuid |
33 | bool valid_uuid(const std::string &uuid); |
34 | |
35 | //! Generate hex string, length indicated by param len |
36 | std::string generate_hex(uint32_t len); |
37 | |
38 | } // namespace be |
39 | } // namespace proxima |
40 | |