lolid

Minimal no_std UUID implementation.

Features:

• md5 - Enables v3;
• orng - Enables v4 using OS random, allowing unique UUIDs;
• prng - Enables v4 using pseudo random, allowing unique, but predictable UUIDs;
• sha1 - Enables v5;
• serde - Enables serde support;
• std - Enables usages of std facilities like getting current time.