Struct UuidHelper 

pub struct UuidHelper;

Collection of helper functions for converting between Uuid type and its representations in various FF-A containers.

Implementations

impl UuidHelper

pub fn from_bytes(value: [u8; 16]) -> Uuid

Converts byte array into Uuid. Example:

• Input [a1, a2, a3, a4, b1, b2, c1, c2, d1, d2, d3, d4, d5, d6, d7, d8]
• Output: a1a2a3a4-b1b2-c1c2-d1d2-d3d4d5d6d7d8

pub fn to_bytes(value: Uuid) -> [u8; 16]

Converts Uuid into byte array. Example:

• Input: a1a2a3a4-b1b2-c1c2-d1d2-d3d4d5d6d7d8
• Output [a1, a2, a3, a4, b1, b2, c1, c2, d1, d2, d3, d4, d5, d6, d7, d8]

pub fn from_u32_regs(value: [u32; 4]) -> Uuid

Creates Uuid from four 32 bit register values. Example:

• Input [a4a3a2a1, c2c1b2b1, d4d3d2d1, d8d7d6d5]
• Output: a1a2a3a4-b1b2-c1c2-d1d2-d3d4d5d6d7d8

pub fn to_u32_regs(value: Uuid) -> [u32; 4]

Converts Uuid into four 32 bit register values. Example:

• Input: a1a2a3a4-b1b2-c1c2-d1d2-d3d4d5d6d7d8
• Output [a4a3a2a1, c2c1b2b1, d4d3d2d1, d8d7d6d5]

pub fn from_u64_regs(value: [u64; 2]) -> Uuid

Creates Uuid from a 64 bit register pair. Example:

• Input [c2c1b2b1a4a3a2a1, d8d7d6d5d4d3d2d1]
• Output: a1a2a3a4-b1b2-c1c2-d1d2-d3d4d5d6d7d8

pub fn to_u64_regs(value: Uuid) -> [u64; 2]

Converts Uuid into a 64 bit register pair. Example:

• Input [c2c1b2b1a4a3a2a1, d8d7d6d5d4d3d2d1]
• Output: a1a2a3a4-b1b2-c1c2-d1d2-d3d4d5d6d7d8