1 2//! Single chunk of data from a streaming download. Carries the binary 3//! payload plus progress + completion metadata. 4 5#[derive(Debug, Clone)] 6pub struct Struct { 7 pub data:Vec<u8>, 8 9 pub total_size:u64, 10 11 pub downloaded:u64, 12 13 pub completed:bool, 14 15 pub error:String, 16}