pw_uuid

Oveview

128-bit universally unique identifier (UUID). Main docs: https://pigweed.dev/pw_uuid

Classes
class	pw::uuid::Uuid
	Represents a 128-bit universally unique identifier (UUID). More...

Functions
static constexpr Result< Uuid >	pw::uuid::Uuid::FromSpan (span< const uint8_t > span)
static Result< Uuid >	pw::uuid::Uuid::FromSpan (ConstByteSpan span)
static constexpr Result< Uuid >	pw::uuid::Uuid::FromString (std::string_view string)
constexpr pw::span< const uint8_t, kSizeBytes >	pw::uuid::Uuid::GetSpan () const
	Return the backing span holding the uuid.
constexpr bool	pw::uuid::Uuid::operator== (const Uuid &other) const
constexpr bool	pw::uuid::Uuid::operator!= (const Uuid &other) const
constexpr InlineString< kStringSize >	pw::uuid::Uuid::ToString () const
	Convert the Uuid to a human readable string.

Variables
static constexpr size_t	pw::uuid::Uuid::kSizeBytes = 16
	Size of the UUID in bytes.
static constexpr size_t	pw::uuid::Uuid::kStringSize
	Length of the UUID's string representation.

Function Documentation

FromSpan() [1/2]

static Result< Uuid > pw::uuid::Uuid::FromSpan ( ConstByteSpan  span )

inlinestatic

Create a Uuid from a const std::byte span

Parameters

span	span containing uuid

FromSpan() [2/2]

static constexpr Result< Uuid > pw::uuid::Uuid::FromSpan ( span< const uint8_t >  span )

inlinestaticconstexpr

Create a Uuid from a const uint8_t span

Parameters

span	span containing uuid

FromString()

static constexpr Result< Uuid > pw::uuid::Uuid::FromString ( std::string_view  string )

inlinestaticconstexpr

Create a Uuid from a string

Parameters

string

string containing uuid

Variable Documentation

kStringSize

constexpr size_t pw::uuid::Uuid::kStringSize

staticconstexpr

Initial value:

=
      std::string_view{"xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"}.size()

Length of the UUID's string representation.