Struct glib::FileSetContentsFlags

pub struct FileSetContentsFlags { /* fields omitted */ }

Flags to pass to file_set_contents_full() to affect its safety and performance.

Implementations

impl FileSetContentsFlags

pub const NONE: FileSetContentsFlags

No guarantees about file consistency or durability. The most dangerous setting, which is slightly faster than other settings.

pub const CONSISTENT: FileSetContentsFlags

Guarantee file consistency: after a crash, either the old version of the file or the new version of the file will be available, but not a mixture. On Unix systems this equates to an fsync() on the file and use of an atomic rename() of the new version of the file over the old.

pub const DURABLE: FileSetContentsFlags

Guarantee file durability: after a crash, the new version of the file will be available. On Unix systems this equates to an fsync() on the file (if CONSISTENT is unset), or the effects of CONSISTENT plus an fsync() on the directory containing the file after calling rename().

pub const ONLY_EXISTING: FileSetContentsFlags

Only apply consistency and durability guarantees if the file already exists. This may speed up file operations if the file doesn’t currently exist, but may result in a corrupted version of the new file if the system crashes while writing it.

pub const fn empty() -> FileSetContentsFlags

Returns an empty set of flags

pub const fn all() -> FileSetContentsFlags

Returns the set containing all flags.

pub const fn bits(&self) -> u32

Returns the raw value of the flags currently stored.

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

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

pub const fn from_bits_truncate(bits: u32) -> FileSetContentsFlags

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

pub const unsafe fn from_bits_unchecked(bits: u32) -> FileSetContentsFlags

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: FileSetContentsFlags) -> bool

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

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

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

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

Inserts the specified flags in-place.

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

Removes the specified flags in-place.

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

Toggles the specified flags in-place.

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

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

Trait Implementations

impl Binary for FileSetContentsFlags

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

Formats the value using the given formatter.

impl BitAnd<FileSetContentsFlags> for FileSetContentsFlags

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

Returns the intersection between the two sets of flags.

type Output = FileSetContentsFlags

The resulting type after applying the & operator.

impl BitAndAssign<FileSetContentsFlags> for FileSetContentsFlags

fn bitand_assign(&mut self, other: FileSetContentsFlags)

Disables all flags disabled in the set.

impl BitOr<FileSetContentsFlags> for FileSetContentsFlags

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

Returns the union of the two sets of flags.

type Output = FileSetContentsFlags

The resulting type after applying the | operator.

impl BitOrAssign<FileSetContentsFlags> for FileSetContentsFlags

fn bitor_assign(&mut self, other: FileSetContentsFlags)

Adds the set of flags.

impl BitXor<FileSetContentsFlags> for FileSetContentsFlags

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

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

type Output = FileSetContentsFlags

The resulting type after applying the ^ operator.

impl BitXorAssign<FileSetContentsFlags> for FileSetContentsFlags

fn bitxor_assign(&mut self, other: FileSetContentsFlags)

Toggles the set of flags.

impl Clone for FileSetContentsFlags

fn clone(&self) -> FileSetContentsFlags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FileSetContentsFlags

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

Formats the value using the given formatter.

impl Display for FileSetContentsFlags

This is supported on crate feature v2_66 only.

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

Formats the value using the given formatter.

impl Extend<FileSetContentsFlags> for FileSetContentsFlags

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

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

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<FileSetContentsFlags> for FileSetContentsFlags

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

Creates a value from an iterator.

impl Hash for FileSetContentsFlags

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 LowerHex for FileSetContentsFlags

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

Formats the value using the given formatter.

impl Not for FileSetContentsFlags

fn not(self) -> FileSetContentsFlags

Returns the complement of this set of flags.

type Output = FileSetContentsFlags

The resulting type after applying the ! operator.

impl Octal for FileSetContentsFlags

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

Formats the value using the given formatter.

impl Ord for FileSetContentsFlags

fn cmp(&self, other: &FileSetContentsFlags) -> 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.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<FileSetContentsFlags> for FileSetContentsFlags

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

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

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

This method tests for !=.

impl PartialOrd<FileSetContentsFlags> for FileSetContentsFlags

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

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

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

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

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

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

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

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

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 Sub<FileSetContentsFlags> for FileSetContentsFlags

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

Returns the set difference of the two sets of flags.

type Output = FileSetContentsFlags

The resulting type after applying the - operator.

impl SubAssign<FileSetContentsFlags> for FileSetContentsFlags

fn sub_assign(&mut self, other: FileSetContentsFlags)

Disables all flags enabled in the set.

impl UpperHex for FileSetContentsFlags

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

Formats the value using the given formatter.

impl Copy for FileSetContentsFlags

impl Eq for FileSetContentsFlags

impl StructuralEq for FileSetContentsFlags

impl StructuralPartialEq for FileSetContentsFlags