uuid Class Reference
A 16-byte universally unique identifier. More...
#include <uuid.hpp>
Inheritance diagram for uuid:
Public Types | |
Sequence container typedefs | |
| typedef uint8_t | value_type |
| typedef value_type * | pointer |
| typedef const value_type * | const_pointer |
| typedef value_type & | reference |
| typedef const value_type & | const_reference |
| typedef value_type * | iterator |
| typedef const value_type * | const_iterator |
| typedef std::size_t | size_type |
| typedef std::ptrdiff_t | difference_type |
|
typedef std::reverse_iterator < iterator > | reverse_iterator |
|
typedef std::reverse_iterator < const_iterator > | const_reverse_iterator |
Public Member Functions | |
| std::string | str () const |
| UUID standard string format: 8-4-4-4-12 (36 chars, 32 alphanumeric chars and 4 hypens). | |
Array operators | |
| value_type * | begin () |
| const value_type * | begin () const |
| value_type * | end () |
| const value_type * | end () const |
| value_type & | operator[] (size_t i) |
| const value_type & | operator[] (size_t i) const |
Static Public Member Functions | |
| static uuid | copy () |
| Make a copy. | |
| static uuid | copy (const char *bytes) |
| Return a uuid copied from bytes. | |
| static uuid | random () |
| Return a simple randomly-generated UUID. | |
| static size_t | size () |
| Size of the array. | |
Friends | |
| std::ostream & | operator<< (std::ostream &o, const byte_array &b) |
| Print byte array in hex. | |
Comparison operators | |
| bool | operator== (const byte_array &x, const byte_array &y) |
| bool | operator< (const byte_array &x, const byte_array &y) |
Detailed Description
A 16-byte universally unique identifier.
Member Function Documentation
| static uuid copy | ( | const char * | bytes | ) | [static] |
Return a uuid copied from bytes.
Bytes must point to at least 16 bytes. If `bytes == 0` the UUID is zero-initialized.
| static uuid random | ( | ) | [static] |
Return a simple randomly-generated UUID.
This is used by the Proton library to generate default UUIDs.
For specific security, performance, or uniqueness requirements, you may want to use a better UUID generator or some other form of identifier entirely.
| std::string str | ( | ) | const |
UUID standard string format: 8-4-4-4-12 (36 chars, 32 alphanumeric chars and 4 hypens).
The documentation for this class was generated from the following file:
- proton/uuid.hpp
