Struct ErofsReader 

pub struct ErofsReader { /* private fields */ }

A handle to an open EROFS image for reading.

Implementations

impl ErofsReader

pub fn new(file: File) -> Result<Self>

Open an EROFS image by parsing the superblock.

pub fn read_file(&mut self, path: &str) -> Result<Vec<u8>>

Read a file by path from the EROFS image. Returns the file data.

pub fn read_link(&mut self, path: &str) -> Result<Vec<u8>>

Read a symlink target by path from the EROFS image.

pub fn entry_info(&mut self, path: &str) -> Result<ErofsEntryInfo>

pub fn walk(&mut self) -> Result<Vec<ErofsTreeEntry>>

Walk all entries in the image in stable path order.

pub fn walk_entries<E, F>(&mut self, visit: F) -> Result<(), E>

where E: From<Error>, F: FnMut(&mut Self, ErofsTreeEntry) -> Result<(), E>,

Walk all entries in stable path order, invoking a callback for each entry.

pub fn file_data_reader(&mut self, nid: u32) -> Result<ErofsFileDataReader>

Create a streaming reader for a regular file inode by NID.

pub fn read_link_by_nid(&mut self, nid: u32) -> Result<Vec<u8>>

Read a symlink target by NID.