Qpid Proton C++ API  0.18.1
uuid.hpp
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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
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10  * to you under the Apache License, Version 2.0 (the
11  * "License"); you may not use this file except in compliance
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14  * http://www.apache.org/licenses/LICENSE-2.0
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18  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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20  * specific language governing permissions and limitations
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23  */
24 
25 #include "./internal/export.hpp"
26 #include "./byte_array.hpp"
27 
28 #include <string>
29 #include <iosfwd>
30 
33 
34 namespace proton {
35 
37 class uuid : public byte_array<16> {
38  public:
40  PN_CPP_EXTERN static uuid copy();
41 
44  PN_CPP_EXTERN static uuid copy(const char* bytes);
45 
52  PN_CPP_EXTERN static uuid random();
53 
56  PN_CPP_EXTERN std::string str() const;
57 };
58 
61 PN_CPP_EXTERN std::ostream& operator<<(std::ostream&, const uuid&);
62 
63 } // proton
64 
65 #endif // PROTON_UUID_HPP
Arbitrary fixed-size data.
A 16-byte universally unique identifier.
Definition: uuid.hpp:37
std::string str() const
UUID standard string format: 8-4-4-4-12 (36 chars, 32 alphanumeric chars and 4 hypens).
friend std::ostream & operator<<(std::ostream &o, const byte_array &b)
Print byte array in hex.
Definition: byte_array.hpp:91
static uuid random()
Return a simple randomly-generated UUID.
The main Proton namespace.
Definition: annotation_key.hpp:33
static uuid copy()
Make a copy.
Arbitrary fixed-size data.
Definition: byte_array.hpp:45