Struct FsContext 

pub struct FsContext { /* private fields */ }

The file system context associated with a task.

File system operations, such as opening a file or mounting a directory, are performed using this context.

Implementations

impl FsContext

pub fn new(namespace: Arc<Namespace>) -> Arc<FsContext>

Create an FsContext for the given namespace.

The root and cwd of the FsContext are initialized to the root of the namespace.

pub fn fork(&self) -> Arc<FsContext>

pub fn cwd(&self) -> NamespaceNode

Returns a reference to the current working directory.

pub fn root(&self) -> NamespaceNode

Returns the root.

pub fn chdir<L>( &self, locked: &mut Locked<L>, current_task: &CurrentTask, name: NamespaceNode, ) -> Result<(), Errno>

where L: LockEqualOrBefore<FileOpsCore>,

Change the current working directory.

pub fn chroot<L>( &self, locked: &mut Locked<L>, current_task: &CurrentTask, name: NamespaceNode, ) -> Result<(), Errno>

where L: LockEqualOrBefore<FileOpsCore>,

Change the root.

pub fn umask(&self) -> FileMode

pub fn apply_umask(&self, mode: FileMode) -> FileMode

pub fn set_umask(&self, umask: FileMode) -> FileMode

pub fn set_namespace(&self, new_ns: Arc<Namespace>) -> Result<(), Errno>

pub fn unshare_namespace(&self)

pub fn namespace(&self) -> Arc<Namespace>

Trait Implementations

impl Debug for FsContext

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.