Struct fiemap::FiemapExtentFlags

pub struct FiemapExtentFlags { /* fields omitted */ }

Methods

impl FiemapExtentFlags

pub const LAST: FiemapExtentFlags

LAST: FiemapExtentFlags = FiemapExtentFlags{bits: 1,}

Last extent in file.

pub const UNKNOWN: FiemapExtentFlags

UNKNOWN: FiemapExtentFlags = FiemapExtentFlags{bits: 2,}

Data location unknown.

pub const DELALLOC: FiemapExtentFlags

DELALLOC: FiemapExtentFlags = FiemapExtentFlags{bits: 4,}

Location still pending. Sets EXTENT_UNKNOWN.

pub const ENCODED: FiemapExtentFlags

ENCODED: FiemapExtentFlags = FiemapExtentFlags{bits: 8,}

Data can not be read while fs is unmounted

pub const DATA_ENCRYPTED: FiemapExtentFlags

DATA_ENCRYPTED: FiemapExtentFlags = FiemapExtentFlags{bits: 128,}

Data is encrypted by fs. Sets EXTENT_NO_BYPASS.

pub const NOT_ALIGNED: FiemapExtentFlags

NOT_ALIGNED: FiemapExtentFlags = FiemapExtentFlags{bits: 256,}

Extent offsets may not be block aligned.

pub const DATA_INLINE: FiemapExtentFlags

DATA_INLINE: FiemapExtentFlags = FiemapExtentFlags{bits: 512,}

Data mixed with metadata. Sets EXTENT_NOT_ALIGNED.

pub const DATA_TAIL: FiemapExtentFlags

DATA_TAIL: FiemapExtentFlags = FiemapExtentFlags{bits: 1024,}

Multiple files in block. Sets EXTENT_NOT_ALIGNED.

pub const UNWRITTEN: FiemapExtentFlags

UNWRITTEN: FiemapExtentFlags = FiemapExtentFlags{bits: 2048,}

Space allocated, but no data (i.e. zero).

pub const MERGED: FiemapExtentFlags

MERGED: FiemapExtentFlags = FiemapExtentFlags{bits: 4096,}

File does not natively support extents. Result merged for efficiency.

pub const SHARED: FiemapExtentFlags

SHARED: FiemapExtentFlags = FiemapExtentFlags{bits: 8192,}

Space shared with other files.

pub fn empty() -> FiemapExtentFlags

Returns an empty set of flags.

pub fn all() -> FiemapExtentFlags

Returns the set containing all flags.

pub fn bits(&self) -> u32

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: u32) -> Option<FiemapExtentFlags>

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

pub fn from_bits_truncate(bits: u32) -> FiemapExtentFlags

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

pub fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

pub fn is_all(&self) -> bool

Returns true if all flags are currently set.

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

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

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

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

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

Inserts the specified flags in-place.

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

Removes the specified flags in-place.

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

Toggles the specified flags in-place.

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

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

Trait Implementations

impl Copy for FiemapExtentFlags

impl PartialEq for FiemapExtentFlags

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

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

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

This method tests for !=.

impl Eq for FiemapExtentFlags

impl Clone for FiemapExtentFlags

fn clone(&self) -> FiemapExtentFlags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialOrd for FiemapExtentFlags

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

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

fn lt(&self, other: &FiemapExtentFlags) -> bool

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

fn le(&self, other: &FiemapExtentFlags) -> bool

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

fn gt(&self, other: &FiemapExtentFlags) -> bool

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

fn ge(&self, other: &FiemapExtentFlags) -> bool

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

impl Ord for FiemapExtentFlags

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl Hash for FiemapExtentFlags

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl Debug for FiemapExtentFlags

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

Formats the value using the given formatter.

impl Binary for FiemapExtentFlags

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

Formats the value using the given formatter.

impl Octal for FiemapExtentFlags

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

Formats the value using the given formatter.

impl LowerHex for FiemapExtentFlags

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

Formats the value using the given formatter.

impl UpperHex for FiemapExtentFlags

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

Formats the value using the given formatter.

impl BitOr for FiemapExtentFlags

type Output = FiemapExtentFlags

The resulting type after applying the | operator.

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

Returns the union of the two sets of flags.

impl BitOrAssign for FiemapExtentFlags

fn bitor_assign(&mut self, other: FiemapExtentFlags)

Adds the set of flags.

impl BitXor for FiemapExtentFlags

type Output = FiemapExtentFlags

The resulting type after applying the ^ operator.

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

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

impl BitXorAssign for FiemapExtentFlags

fn bitxor_assign(&mut self, other: FiemapExtentFlags)

Toggles the set of flags.

impl BitAnd for FiemapExtentFlags

type Output = FiemapExtentFlags

The resulting type after applying the & operator.

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

Returns the intersection between the two sets of flags.

impl BitAndAssign for FiemapExtentFlags

fn bitand_assign(&mut self, other: FiemapExtentFlags)

Disables all flags disabled in the set.

impl Sub for FiemapExtentFlags

type Output = FiemapExtentFlags

The resulting type after applying the - operator.

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

Returns the set difference of the two sets of flags.

impl SubAssign for FiemapExtentFlags

fn sub_assign(&mut self, other: FiemapExtentFlags)

Disables all flags enabled in the set.

impl Not for FiemapExtentFlags

type Output = FiemapExtentFlags

The resulting type after applying the ! operator.

fn not(self) -> FiemapExtentFlags

Returns the complement of this set of flags.

impl Extend<FiemapExtentFlags> for FiemapExtentFlags

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

Extends a collection with the contents of an iterator.

impl FromIterator<FiemapExtentFlags> for FiemapExtentFlags

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

Creates a value from an iterator.