Struct Metadata

pub struct Metadata { /* private fields */ }

Implementations

impl Metadata

pub fn new() -> Self

pub fn lookup(&self, parent: u64, name: &str) -> Result<u64, MetadataError>

Finds the node with name name in directory with inode number parent.

pub fn get(&self, inode_num: u64) -> Option<&Node>

Returns the node with inode number inode_num.

pub fn deserialize(bytes: &[u8]) -> Result<Self, MetadataError>

Deserializes the metadata.

pub fn serialize(&self) -> Vec<u8>

Serializes the metadata.

pub fn add_child(&mut self, path: &[&str], inode_num: u64)

Add a child at path with inode number inode_num.

pub fn insert_directory( &mut self, inode_num: u64, mode: u16, uid: u16, gid: u16, extended_attributes: ExtendedAttributes, )

Inserts a directory node. This will not add a child to a directory; see add_child.

pub fn insert_file( &mut self, inode_num: u64, mode: u16, uid: u16, gid: u16, extended_attributes: ExtendedAttributes, )

Inserts a file node. This will not add a child to a directory; see add_child.

pub fn insert_symlink( &mut self, inode_num: u64, target: String, mode: u16, uid: u16, gid: u16, extended_attributes: ExtendedAttributes, )

Inserts a symlink node. This will not add a child to a directory; see add_child.

Trait Implementations

impl<'de> Deserialize<'de> for Metadata

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Metadata

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.