pub struct SuperblockV0V1 {
pub version: u8,
pub sizeof_offsets: u8,
pub sizeof_lengths: u8,
pub file_consistency_flags: u32,
pub sym_leaf_k: u16,
pub btree_internal_k: u16,
pub indexed_storage_k: Option<u16>,
pub base_address: u64,
pub superblock_extension_address: u64,
pub end_of_file_address: u64,
pub driver_info_address: u64,
pub root_symbol_table_entry: SymbolTableEntry,
}Expand description
Superblock v0/v1 structure (decode only).
Layout after 8-byte signature:
Byte 0: superblock version (0 or 1)
Byte 1: free-space version (0)
Byte 2: root group STE version (0)
Byte 3: reserved (0)
Byte 4: shared header version (0)
Byte 5: sizeof_addr
Byte 6: sizeof_size
Byte 7: reserved (0)
Bytes 8-9: sym_leaf_k (u16 LE)
Bytes 10-11: btree_internal_k (u16 LE)
Bytes 12-15: file_consistency_flags (u32 LE)
[v1 only: bytes 16-17: indexed_storage_k (u16 LE), bytes 18-19: reserved]
Then: base_addr(O), extension_addr(O), eof_addr(O), driver_addr(O)
Then: root group symbol table entryFields§
§version: u8§sizeof_offsets: u8§sizeof_lengths: u8§file_consistency_flags: u32§sym_leaf_k: u16§btree_internal_k: u16§indexed_storage_k: Option<u16>§base_address: u64§superblock_extension_address: u64§end_of_file_address: u64§driver_info_address: u64§root_symbol_table_entry: SymbolTableEntryImplementations§
Source§impl SuperblockV0V1
impl SuperblockV0V1
Sourcepub fn decode(buf: &[u8]) -> FormatResult<Self>
pub fn decode(buf: &[u8]) -> FormatResult<Self>
Decode a v0/v1 superblock from buf. The buffer must start at the
8-byte HDF5 signature. Returns the parsed superblock.
Trait Implementations§
Source§impl Clone for SuperblockV0V1
impl Clone for SuperblockV0V1
Source§fn clone(&self) -> SuperblockV0V1
fn clone(&self) -> SuperblockV0V1
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for SuperblockV0V1
impl Debug for SuperblockV0V1
Source§impl PartialEq for SuperblockV0V1
impl PartialEq for SuperblockV0V1
impl Eq for SuperblockV0V1
impl StructuralPartialEq for SuperblockV0V1
Auto Trait Implementations§
impl Freeze for SuperblockV0V1
impl RefUnwindSafe for SuperblockV0V1
impl Send for SuperblockV0V1
impl Sync for SuperblockV0V1
impl Unpin for SuperblockV0V1
impl UnsafeUnpin for SuperblockV0V1
impl UnwindSafe for SuperblockV0V1
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more