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[thin_check (rust)] start decoding the space maps.

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This commit is contained in:
Joe Thornber
2020-08-06 07:51:48 +01:00
parent 904d9b0c84
commit 4a0582bb5d
7 changed files with 266 additions and 10 deletions
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12
src/thin/superblock.rs
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@@ -14,8 +14,8 @@ pub struct Superblock {
pub time: u32,
pub transaction_id: u64,
pub metadata_snap: u64,
//data_sm_root: [u8; SPACE_MAP_ROOT_SIZE],
//metadata_sm_root: [u8; SPACE_MAP_ROOT_SIZE],
pub data_sm_root: Vec<u8>,
pub metadata_sm_root: Vec<u8>,
pub mapping_root: u64,
pub details_root: u64,
pub data_block_size: u32,
@@ -59,8 +59,8 @@ fn unpack(data: &[u8]) -> IResult<&[u8], Superblock> {
let (i, time) = le_u32(i)?;
let (i, transaction_id) = le_u64(i)?;
let (i, metadata_snap) = le_u64(i)?;
let (i, _data_sm_root) = take(SPACE_MAP_ROOT_SIZE)(i)?;
let (i, _metadata_sm_root) = take(SPACE_MAP_ROOT_SIZE)(i)?;
let (i, data_sm_root) = take(SPACE_MAP_ROOT_SIZE)(i)?;
let (i, metadata_sm_root) = take(SPACE_MAP_ROOT_SIZE)(i)?;
let (i, mapping_root) = le_u64(i)?;
let (i, details_root) = le_u64(i)?;
let (i, data_block_size) = le_u32(i)?;
@@ -76,8 +76,8 @@ fn unpack(data: &[u8]) -> IResult<&[u8], Superblock> {
time,
transaction_id,
metadata_snap,
//data_sm_root,
//metadata_sm_root,
data_sm_root: data_sm_root.to_vec(),
metadata_sm_root: metadata_sm_root.to_vec(),
mapping_root,
details_root,
data_block_size,