Struct ChRootFileSystem 

pub struct ChRootFileSystem { /* private fields */ }

Changes the apparent root directory of the underlaying virtual filesystem like chroot on unix.

Implementations

impl ChRootFileSystem

pub fn new<P>(path: P, fs: Box<dyn VirtualFileSystem>) -> Self

where P: Into<PathBuf>,

Creates a new ChRoot file system

use forensic_rs::prelude::*;
use std::path::Path;
let chrfs = ChRootFileSystem::new(Path::new("C:\\"), Box::new(StdVirtualFS::new()));
let exists_c_windows = chrfs.exists(Path::new("Windows"));

Trait Implementations

impl VirtualFileSystem for ChRootFileSystem

fn read_to_string(&mut self, path: &Path) -> ForensicResult<String>

Read the entire contents of a file into a string.

fn is_live(&self) -> bool

Check if the VirtualFileSystem is an abstraction over the real filesystem and not a virtual (like a ZIP file).

fn read_all(&mut self, path: &Path) -> ForensicResult<Vec<u8>>

Read the entire contents of a file into a bytes vector.

fn read( &mut self, path: &Path, pos: u64, buf: &mut [u8], ) -> ForensicResult<usize>

Read part of the content of a file into a bytes vector.

fn metadata(&mut self, path: &Path) -> ForensicResult<VMetadata>

Get the metadata of a file/dir

fn read_dir(&mut self, path: &Path) -> ForensicResult<Vec<VDirEntry>>

Lists the contents of a Directory

fn from_file( &self, _file: Box<dyn VirtualFile>, ) -> ForensicResult<Box<dyn VirtualFileSystem>>

Initializes a virtual filesystem from a file. Ex: a Zip FS from a file

fn from_fs( &self, fs: Box<dyn VirtualFileSystem>, ) -> ForensicResult<Box<dyn VirtualFileSystem>>

Initializes a virtual filesystem from a filesyste. Ex: a remapping of windows routes to Linux routes.

fn open(&mut self, path: &Path) -> ForensicResult<Box<dyn VirtualFile>>

Open a file

fn duplicate(&self) -> Box<dyn VirtualFileSystem>

Allows duplicating the existing file system

fn exists(&self, path: &Path) -> bool

Check if a file exists