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1 // Copyright 2014 The Crashpad Authors. All rights reserved. | |
2 // | |
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 #ifndef CRASHPAD_UTIL_MISC_UUID_H_ | |
16 #define CRASHPAD_UTIL_MISC_UUID_H_ | |
17 | |
18 #include <stdint.h> | |
19 | |
20 #include <string> | |
21 | |
22 namespace crashpad { | |
23 | |
24 //! \brief A universally unique identifier (%UUID). | |
25 //! | |
26 //! An alternate term for %UUID is “globally unique identifier” (GUID), used | |
27 //! primarily by Microsoft. | |
28 //! | |
29 //! A %UUID is a unique 128-bit number specified by RFC 4122. | |
30 //! | |
31 //! This is a standard-layout structure, and it is acceptable to use `memcpy()` | |
32 //! to set its value. | |
33 struct UUID { | |
34 //! \brief Initializes the %UUID to zero. | |
35 UUID(); | |
36 | |
37 //! \brief Initializes the %UUID from a sequence of bytes. | |
38 //! | |
39 //! \param[in] bytes A buffer of exactly 16 bytes that will be assigned to the | |
40 //! %UUID. | |
41 explicit UUID(const uint8_t* bytes); | |
42 | |
43 //! \brief Formats the %UUID per RFC 4122 3. | |
Robert Sesek
2014/08/01 18:37:03
A § could look nice here.
| |
44 //! | |
45 //! \return A string of the form `"00112233-4455-6677-8899-aabbccddeeff"`. | |
46 std::string ToString() const; | |
47 | |
48 uint8_t data[16]; | |
49 }; | |
50 | |
51 } // namespace crashpad | |
52 | |
53 #endif // CRASHPAD_UTIL_MISC_UUID_H_ | |
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