Struct rusqlite::OpenFlags

#[repr(C)]pub struct OpenFlags { /* fields omitted */ }

Flags for opening SQLite database connections. See sqlite3_open_v2 for details.

Implementations

impl OpenFlags

pub const SQLITE_OPEN_READ_ONLY: OpenFlags

The database is opened in read-only mode. If the database does not already exist, an error is returned.

pub const SQLITE_OPEN_READ_WRITE: OpenFlags

The database is opened for reading and writing if possible, or reading only if the file is write protected by the operating system. In either case the database must already exist, otherwise an error is returned.

pub const SQLITE_OPEN_CREATE: OpenFlags

The database is created if it does not already exist

pub const SQLITE_OPEN_URI: OpenFlags

The filename can be interpreted as a URI if this flag is set.

pub const SQLITE_OPEN_MEMORY: OpenFlags

The database will be opened as an in-memory database.

pub const SQLITE_OPEN_NO_MUTEX: OpenFlags

The new database connection will use the “multi-thread” threading mode.

pub const SQLITE_OPEN_FULL_MUTEX: OpenFlags

The new database connection will use the “serialized” threading mode.

pub const SQLITE_OPEN_SHARED_CACHE: OpenFlags

The database is opened shared cache enabled.

pub const SQLITE_OPEN_PRIVATE_CACHE: OpenFlags

The database is opened shared cache disabled.

pub const SQLITE_OPEN_NOFOLLOW: OpenFlags

The database filename is not allowed to be a symbolic link.

pub const fn empty() -> OpenFlags

Returns an empty set of flags

pub const fn all() -> OpenFlags

Returns the set containing all flags.

pub const fn bits(&self) -> c_int

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: c_int) -> Option<OpenFlags>

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

pub const fn from_bits_truncate(bits: c_int) -> OpenFlags

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

pub const unsafe fn from_bits_unchecked(bits: c_int) -> OpenFlags

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: OpenFlags) -> bool

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

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

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

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

Inserts the specified flags in-place.

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

Removes the specified flags in-place.

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

Toggles the specified flags in-place.

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

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

Trait Implementations

impl Binary for OpenFlags

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

Formats the value using the given formatter.

impl BitAnd<OpenFlags> for OpenFlags

type Output = OpenFlags

The resulting type after applying the & operator.

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

Returns the intersection between the two sets of flags.

impl BitAndAssign<OpenFlags> for OpenFlags

fn bitand_assign(&mut self, other: OpenFlags)

Disables all flags disabled in the set.

impl BitOr<OpenFlags> for OpenFlags

type Output = OpenFlags

The resulting type after applying the | operator.

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

Returns the union of the two sets of flags.

impl BitOrAssign<OpenFlags> for OpenFlags

fn bitor_assign(&mut self, other: OpenFlags)

Adds the set of flags.

impl BitXor<OpenFlags> for OpenFlags

type Output = OpenFlags

The resulting type after applying the ^ operator.

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

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

impl BitXorAssign<OpenFlags> for OpenFlags

fn bitxor_assign(&mut self, other: OpenFlags)

Toggles the set of flags.

impl Clone for OpenFlags

fn clone(&self) -> OpenFlags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for OpenFlags

impl Debug for OpenFlags

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

Formats the value using the given formatter.

impl Default for OpenFlags

fn default() -> OpenFlags

Returns the “default value” for a type.

impl Eq for OpenFlags

impl Extend<OpenFlags> for OpenFlags

fn extend<T: IntoIterator<Item = OpenFlags>>(&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<OpenFlags> for OpenFlags

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

Creates a value from an iterator.

impl Hash for OpenFlags

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 OpenFlags

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

Formats the value using the given formatter.

impl Not for OpenFlags

type Output = OpenFlags

The resulting type after applying the ! operator.

fn not(self) -> OpenFlags

Returns the complement of this set of flags.

impl Octal for OpenFlags

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

Formats the value using the given formatter.

impl Ord for OpenFlags

fn cmp(&self, other: &OpenFlags) -> 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<OpenFlags> for OpenFlags

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

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

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

This method tests for !=.

impl PartialOrd<OpenFlags> for OpenFlags

fn partial_cmp(&self, other: &OpenFlags) -> 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 OpenFlags

impl StructuralPartialEq for OpenFlags

impl Sub<OpenFlags> for OpenFlags

type Output = OpenFlags

The resulting type after applying the - operator.

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

Returns the set difference of the two sets of flags.

impl SubAssign<OpenFlags> for OpenFlags

fn sub_assign(&mut self, other: OpenFlags)

Disables all flags enabled in the set.

impl UpperHex for OpenFlags

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

Formats the value using the given formatter.