Struct btrfs_diskformat::InodeFlags

pub struct InodeFlags { /* fields omitted */ }

Implementations

impl InodeFlags

pub const NO_DATA_SUM: InodeFlags

Do not perform checksum operations.

pub const NO_DATA_COW: InodeFlags

Do not perform copy-on-write for data extents when the reference count is 1.

pub const READ_ONLY: InodeFlags

The inode is read-only, regardless of permissions or ownership.

pub const NO_COMPRESS: InodeFlags

Do not perform compression.

pub const PREALLOC: InodeFlags

Denotes preallocated extents are present. Hints that filesystem should avoid CoWing those extents.

pub const SYNC: InodeFlags

Operations on this inode should be performed synchronously.

pub const IMMUTABLE: InodeFlags

The inode is read-only; regardless of permissions or ownership.

pub const APPEND: InodeFlags

The inode is append-only.

pub const NO_DUMP: InodeFlags

Do not consider the inode for dumping when using the Unix program dump.

pub const NO_ATIME: InodeFlags

Do not update atime.

pub const DIR_SYNC: InodeFlags

Operations on directory should be performed synchronously.

pub const COMPRESS: InodeFlags

Perform compression for the inode.

pub const fn empty() -> InodeFlags

Returns an empty set of flags

pub const fn all() -> InodeFlags

Returns the set containing all flags.

pub const fn bits(&self) -> u64

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: u64) -> Option<InodeFlags>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

pub const fn from_bits_truncate(bits: u64) -> InodeFlags

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub const unsafe fn from_bits_unchecked(bits: u64) -> InodeFlags

Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).

pub const fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

pub const fn is_all(&self) -> bool

Returns true if all flags are currently set.

pub const fn intersects(&self, other: InodeFlags) -> bool

Returns true if there are flags common to both self and other.

pub const fn contains(&self, other: InodeFlags) -> bool

Returns true all of the flags in other are contained within self.

pub fn insert(&mut self, other: InodeFlags)

Inserts the specified flags in-place.

pub fn remove(&mut self, other: InodeFlags)

Removes the specified flags in-place.

pub fn toggle(&mut self, other: InodeFlags)

Toggles the specified flags in-place.

pub fn set(&mut self, other: InodeFlags, value: bool)

Inserts or removes the specified flags depending on the passed value.

Trait Implementations

impl Binary for InodeFlags

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

Formats the value using the given formatter.

impl BitAnd<InodeFlags> for InodeFlags

type Output = InodeFlags

The resulting type after applying the & operator.

fn bitand(self, other: InodeFlags) -> InodeFlags

Returns the intersection between the two sets of flags.

impl BitAndAssign<InodeFlags> for InodeFlags

fn bitand_assign(&mut self, other: InodeFlags)

Disables all flags disabled in the set.

impl BitOr<InodeFlags> for InodeFlags

type Output = InodeFlags

The resulting type after applying the | operator.

fn bitor(self, other: InodeFlags) -> InodeFlags

Returns the union of the two sets of flags.

impl BitOrAssign<InodeFlags> for InodeFlags

fn bitor_assign(&mut self, other: InodeFlags)

Adds the set of flags.

impl BitXor<InodeFlags> for InodeFlags

type Output = InodeFlags

The resulting type after applying the ^ operator.

fn bitxor(self, other: InodeFlags) -> InodeFlags

Returns the left flags, but with all the right flags toggled.

impl BitXorAssign<InodeFlags> for InodeFlags

fn bitxor_assign(&mut self, other: InodeFlags)

Toggles the set of flags.

impl Clone for InodeFlags

fn clone(&self) -> InodeFlags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for InodeFlags

impl Debug for InodeFlags

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

Formats the value using the given formatter.

impl Eq for InodeFlags

impl Extend<InodeFlags> for InodeFlags

fn extend<T: IntoIterator<Item = InodeFlags>>(&mut self, iterator: T)

Extends a collection with the contents of an iterator.

pub fn extend_one(&mut self, item: A)

🔬 This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

pub fn extend_reserve(&mut self, additional: usize)

🔬 This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl FromIterator<InodeFlags> for InodeFlags

fn from_iter<T: IntoIterator<Item = InodeFlags>>(iterator: T) -> InodeFlags

Creates a value from an iterator.

impl Hash for InodeFlags

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl LowerHex for InodeFlags

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

Formats the value using the given formatter.

impl Not for InodeFlags

type Output = InodeFlags

The resulting type after applying the ! operator.

fn not(self) -> InodeFlags

Returns the complement of this set of flags.

impl Octal for InodeFlags

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

Formats the value using the given formatter.

impl Ord for InodeFlags

fn cmp(&self, other: &InodeFlags) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<InodeFlags> for InodeFlags

fn eq(&self, other: &InodeFlags) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &InodeFlags) -> bool

This method tests for !=.

impl PartialOrd<InodeFlags> for InodeFlags

fn partial_cmp(&self, other: &InodeFlags) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]pub fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for InodeFlags

impl StructuralPartialEq for InodeFlags

impl Sub<InodeFlags> for InodeFlags

type Output = InodeFlags

The resulting type after applying the - operator.

fn sub(self, other: InodeFlags) -> InodeFlags

Returns the set difference of the two sets of flags.

impl SubAssign<InodeFlags> for InodeFlags

fn sub_assign(&mut self, other: InodeFlags)

Disables all flags enabled in the set.

impl UpperHex for InodeFlags

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

Formats the value using the given formatter.