thin-provisioning-tools/src/thin/device_detail.rs
2020-09-25 09:59:16 +01:00

38 lines
868 B
Rust

use crate::pdata::unpack::*;
use nom::{number::complete::*, IResult};
//------------------------------------------
#[derive(Clone, Copy)]
pub struct DeviceDetail {
pub mapped_blocks: u64,
pub transaction_id: u64,
pub creation_time: u32,
pub snapshotted_time: u32,
}
impl Unpack for DeviceDetail {
fn disk_size() -> u32 {
24
}
fn unpack(i: &[u8]) -> IResult<&[u8], DeviceDetail> {
let (i, mapped_blocks) = le_u64(i)?;
let (i, transaction_id) = le_u64(i)?;
let (i, creation_time) = le_u32(i)?;
let (i, snapshotted_time) = le_u32(i)?;
Ok((
i,
DeviceDetail {
mapped_blocks,
transaction_id,
creation_time,
snapshotted_time,
},
))
}
}
//------------------------------------------