Qpid Proton C++  0.17.0
uuid.hpp
1 #ifndef PROTON_UUID_HPP
2 #define PROTON_UUID_HPP
3 
4 /*
5  *
6  * Licensed to the Apache Software Foundation (ASF) under one
7  * or more contributor license agreements. See the NOTICE file
8  * distributed with this work for additional information
9  * regarding copyright ownership. The ASF licenses this file
10  * to you under the Apache License, Version 2.0 (the
11  * "License"); you may not use this file except in compliance
12  * with the License. You may obtain a copy of the License at
13  *
14  * http://www.apache.org/licenses/LICENSE-2.0
15  *
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17  * software distributed under the License is distributed on an
18  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
19  * KIND, either express or implied. See the License for the
20  * specific language governing permissions and limitations
21  * under the License.
22  *
23  */
24 
25 #include "./internal/export.hpp"
26 #include "./byte_array.hpp"
27 
28 #include <string>
29 #include <iosfwd>
30 
31 namespace proton {
32 
34 class uuid : public byte_array<16> {
35  public:
37  PN_CPP_EXTERN static uuid copy();
38 
41  PN_CPP_EXTERN static uuid copy(const char* bytes);
42 
49  PN_CPP_EXTERN static uuid random();
50 
53  PN_CPP_EXTERN std::string str() const;
54 };
55 
58 PN_CPP_EXTERN std::ostream& operator<<(std::ostream&, const uuid&);
59 
60 } // proton
61 
62 #endif // PROTON_UUID_HPP
std::string str() const
UUID standard string format: 8-4-4-4-12 (36 chars, 32 alphanumeric chars and 4 hypens).
A 16-byte universally unique identifier.
Definition: uuid.hpp:34
friend std::ostream & operator<<(std::ostream &o, const byte_array &b)
Print byte array in hex.
Definition: byte_array.hpp:88
static uuid random()
Return a simple randomly-generated UUID.
The main Proton namespace.
Definition: annotation_key.hpp:30
static uuid copy()
Make a copy.
Arbitrary fixed-size data.
Definition: byte_array.hpp:42