Available on crate feature
net only.Expand description
UUID type for network programming.
This module provides a type-safe abstraction for UUIDs, ensuring compliance with RFC 4122 UUID specifications.
§RFC 4122 UUID Rules
According to RFC 4122:
- Length: 16 bytes (128 bits)
- Format: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX (8-4-4-4-12 hex digits)
- Versions: 1 (time-based), 3 (MD5), 4 (random), 5 (SHA-1)
- Variants: NCS, RFC 4122, Microsoft, Future
- Nil UUID: 00000000-0000-0000-0000-000000000000
§Examples
use bare_types::net::Uuid;
// Create a UUID from bytes
let uuid = Uuid::new([0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff]);
// Check if it's nil
assert!(!uuid.is_nil());
// Get the version
assert_eq!(uuid.version(), None);
// Get the string representation
assert_eq!(uuid.as_str(), "00112233-4455-6677-8899-aabbccddeeff");
// Parse from string
let uuid: Uuid = "00112233-4455-6677-8899-aabbccddeeff".parse()?;Structs§
- Uuid
- A UUID.
Enums§
- Uuid
Error - Error type for UUID validation.
- Uuid
Variant - UUID variant.