A 16-byte universally unique identifier. More...
#include <uuid.hpp>
Public Member Functions | |
std::string | str () const |
UUID standard string format: 8-4-4-4-12 (36 chars, 32 alphanumeric chars and 4 hyphens). | |
Public Member Functions inherited from byte_array< 16 > | |
byte_array () | |
Zero-initialized byte array. | |
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. More... | |
static uuid | random () |
Return a simple randomly-generated UUID. More... | |
Static Public Member Functions inherited from byte_array< 16 > | |
static size_t | size () |
Size of the array. | |
Additional Inherited Members | |
Public Types inherited from byte_array< 16 > | |
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 |
A 16-byte universally unique identifier.
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static |
Return a uuid copied from bytes.
Bytes must point to at least 16 bytes. If bytes == 0
the UUID is zero-initialized.
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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.