Struct Protection

pub struct Protection { /* private fields */ }

Protection bits for user’s access to a file.

Implementations

impl Protection

pub fn empty() -> Protection

Constructs Protection with all bits forgotten.

pub fn all_set() -> Protection

Constructs Protection with all bits set.

pub fn all_clear() -> Protection

Constructs Protection with all bits cleared.

pub fn from_mode_user(mode: &Mode, user: User) -> Protection

Constructs Protection representing User access to the file described by Mode.

pub fn is_read_set(&self) -> bool

Returns true if read permission bit is set.

pub fn is_write_set(&self) -> bool

Returns true if write permission bit is set.

pub fn is_execute_set(&self) -> bool

Returns true if execute permission bit is set.

pub fn is_search_set(&self) -> bool

Returns true if execute or search permission bits are set.

pub fn with_set(self, bit: ProtectionBit) -> Protection

Returns self with given ProtectionBit set.

pub fn with_cleared(self, bit: ProtectionBit) -> Protection

Returns self with given ProtectionBit cleared.

pub fn with_forgotten(self, bit: ProtectionBit) -> Protection

Returns self with given ProtectionBit value forgotten.

pub fn set(&mut self, bit: ProtectionBit)

Sets given ProtectionBit.

pub fn clear(&mut self, bit: ProtectionBit)

Clears given ProtectionBit.

pub fn forget(&mut self, bit: ProtectionBit)

Forgets the value of given ProtectionBit.

pub fn for_user(&self, user: User) -> Mode

Constructs Mode with protection bits set for User.

Trait Implementations

impl Clone for Protection

fn clone(&self) -> Protection

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Protection

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

Formats the value using the given formatter.

impl From<ProtectionBit> for Protection

fn from(bit: ProtectionBit) -> Protection

Converts to this type from the input type.