Struct SslSessionCacheMode

pub struct SslSessionCacheMode(/* private fields */);

Options controlling the behavior of session caching.

Implementations

impl SslSessionCacheMode

pub const OFF: SslSessionCacheMode

No session caching for the client or server takes place.

pub const CLIENT: SslSessionCacheMode

Enable session caching on the client side.

OpenSSL has no way of identifying the proper session to reuse automatically, so the application is responsible for setting it explicitly via SslRef::set_session.

pub const SERVER: SslSessionCacheMode

Enable session caching on the server side.

This is the default mode.

pub const BOTH: SslSessionCacheMode

Enable session caching on both the client and server side.

pub const NO_AUTO_CLEAR: SslSessionCacheMode

Disable automatic removal of expired sessions from the session cache.

pub const NO_INTERNAL_LOOKUP: SslSessionCacheMode

Disable use of the internal session cache for session lookups.

pub const NO_INTERNAL_STORE: SslSessionCacheMode

Disable use of the internal session cache for session storage.

pub const NO_INTERNAL: SslSessionCacheMode

Disable use of the internal session cache for storage and lookup.

impl SslSessionCacheMode

pub const fn empty() -> SslSessionCacheMode

Get a flags value with all bits unset.

pub const fn all() -> SslSessionCacheMode

Get a flags value with all known bits set.

pub const fn bits(&self) -> i32

Get the underlying bits value.

The returned value is exactly the bits set in this flags value.

pub const fn from_bits(bits: i32) -> Option<SslSessionCacheMode>

Convert from a bits value.

This method will return None if any unknown bits are set.

pub const fn from_bits_truncate(bits: i32) -> SslSessionCacheMode

Convert from a bits value, unsetting any unknown bits.

pub const fn from_bits_retain(bits: i32) -> SslSessionCacheMode

Convert from a bits value exactly.

pub fn from_name(name: &str) -> Option<SslSessionCacheMode>

Get a flags value with the bits of a flag with the given name set.

This method will return None if name is empty or doesn’t correspond to any named flag.

pub const fn is_empty(&self) -> bool

Whether all bits in this flags value are unset.

pub const fn is_all(&self) -> bool

Whether all known bits in this flags value are set.

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

Whether any set bits in a source flags value are also set in a target flags value.

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

Whether all set bits in a source flags value are also set in a target flags value.

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

The bitwise or (|) of the bits in two flags values.

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

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. remove won’t truncate other, but the ! operator will.

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

The bitwise exclusive-or (^) of the bits in two flags values.

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

Call insert when value is true or remove when value is false.

pub const fn intersection( self, other: SslSessionCacheMode, ) -> SslSessionCacheMode

The bitwise and (&) of the bits in two flags values.

pub const fn union(self, other: SslSessionCacheMode) -> SslSessionCacheMode

The bitwise or (|) of the bits in two flags values.

pub const fn difference(self, other: SslSessionCacheMode) -> SslSessionCacheMode

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

pub const fn symmetric_difference( self, other: SslSessionCacheMode, ) -> SslSessionCacheMode

The bitwise exclusive-or (^) of the bits in two flags values.

pub const fn complement(self) -> SslSessionCacheMode

The bitwise negation (!) of the bits in a flags value, truncating the result.

impl SslSessionCacheMode

pub const fn iter(&self) -> Iter<SslSessionCacheMode>

Yield a set of contained flags values.

Each yielded flags value will correspond to a defined named flag. Any unknown bits will be yielded together as a final flags value.

pub const fn iter_names(&self) -> IterNames<SslSessionCacheMode>

Yield a set of contained named flags values.

This method is like iter, except only yields bits in contained named flags. Any unknown bits, or bits not corresponding to a contained flag will not be yielded.

Trait Implementations

impl Binary for SslSessionCacheMode

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

Formats the value using the given formatter.

impl BitAnd for SslSessionCacheMode

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

The bitwise and (&) of the bits in two flags values.

type Output = SslSessionCacheMode

The resulting type after applying the & operator.

impl BitAndAssign for SslSessionCacheMode

fn bitand_assign(&mut self, other: SslSessionCacheMode)

The bitwise and (&) of the bits in two flags values.

impl BitOr for SslSessionCacheMode

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

The bitwise or (|) of the bits in two flags values.

type Output = SslSessionCacheMode

The resulting type after applying the | operator.

impl BitOrAssign for SslSessionCacheMode

fn bitor_assign(&mut self, other: SslSessionCacheMode)

The bitwise or (|) of the bits in two flags values.

impl BitXor for SslSessionCacheMode

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

The bitwise exclusive-or (^) of the bits in two flags values.

type Output = SslSessionCacheMode

The resulting type after applying the ^ operator.

impl BitXorAssign for SslSessionCacheMode

fn bitxor_assign(&mut self, other: SslSessionCacheMode)

The bitwise exclusive-or (^) of the bits in two flags values.

impl Clone for SslSessionCacheMode

fn clone(&self) -> SslSessionCacheMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SslSessionCacheMode

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

Formats the value using the given formatter.

impl Extend<SslSessionCacheMode> for SslSessionCacheMode

fn extend<T>(&mut self, iterator: T)

where T: IntoIterator<Item = SslSessionCacheMode>,

The bitwise or (|) of the bits in each flags value.

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 Flags for SslSessionCacheMode

const FLAGS: &'static [Flag<SslSessionCacheMode>]

The set of defined flags.

type Bits = i32

The underlying bits type.

fn bits(&self) -> i32

Get the underlying bits value.

fn from_bits_retain(bits: i32) -> SslSessionCacheMode

Convert from a bits value exactly.

fn empty() -> Self

Get a flags value with all bits unset.

fn all() -> Self

Get a flags value with all known bits set.

fn contains_unknown_bits(&self) -> bool

This method will return true if any unknown bits are set.

fn from_bits(bits: Self::Bits) -> Option<Self>

Convert from a bits value.

fn from_bits_truncate(bits: Self::Bits) -> Self

Convert from a bits value, unsetting any unknown bits.

fn from_name(name: &str) -> Option<Self>

Get a flags value with the bits of a flag with the given name set.

fn iter(&self) -> Iter<Self>

Yield a set of contained flags values.

fn iter_names(&self) -> IterNames<Self>

Yield a set of contained named flags values.

fn is_empty(&self) -> bool

Whether all bits in this flags value are unset.

fn is_all(&self) -> bool

Whether all known bits in this flags value are set.

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

where Self: Sized,

Whether any set bits in a source flags value are also set in a target flags value.

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

where Self: Sized,

Whether all set bits in a source flags value are also set in a target flags value.

fn truncate(&mut self)

where Self: Sized,

Remove any unknown bits from the flags.

fn insert(&mut self, other: Self)

where Self: Sized,

The bitwise or (|) of the bits in two flags values.

fn remove(&mut self, other: Self)

where Self: Sized,

The intersection of a source flags value with the complement of a target flags value (&!).

fn toggle(&mut self, other: Self)

where Self: Sized,

The bitwise exclusive-or (^) of the bits in two flags values.

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

where Self: Sized,

Call [Flags::insert] when value is true or [Flags::remove] when value is false.

fn clear(&mut self)

where Self: Sized,

Unsets all bits in the flags.

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

The bitwise and (&) of the bits in two flags values.

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

The bitwise or (|) of the bits in two flags values.

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

The intersection of a source flags value with the complement of a target flags value (&!).

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

The bitwise exclusive-or (^) of the bits in two flags values.

fn complement(self) -> Self

The bitwise negation (!) of the bits in a flags value, truncating the result.

impl FromIterator<SslSessionCacheMode> for SslSessionCacheMode

fn from_iter<T>(iterator: T) -> SslSessionCacheMode

where T: IntoIterator<Item = SslSessionCacheMode>,

The bitwise or (|) of the bits in each flags value.

impl Hash for SslSessionCacheMode

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

where __H: Hasher,

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntoIterator for SslSessionCacheMode

type Item = SslSessionCacheMode

The type of the elements being iterated over.

type IntoIter = Iter<SslSessionCacheMode>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <SslSessionCacheMode as IntoIterator>::IntoIter

Creates an iterator from a value.

impl LowerHex for SslSessionCacheMode

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

Formats the value using the given formatter.

impl Not for SslSessionCacheMode

fn not(self) -> SslSessionCacheMode

The bitwise negation (!) of the bits in a flags value, truncating the result.

type Output = SslSessionCacheMode

The resulting type after applying the ! operator.

impl Octal for SslSessionCacheMode

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

Formats the value using the given formatter.

impl Ord for SslSessionCacheMode

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for SslSessionCacheMode

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for SslSessionCacheMode

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Sub for SslSessionCacheMode

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

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

type Output = SslSessionCacheMode

The resulting type after applying the - operator.

impl SubAssign for SslSessionCacheMode

fn sub_assign(&mut self, other: SslSessionCacheMode)

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

impl UpperHex for SslSessionCacheMode

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

Formats the value using the given formatter.

impl Copy for SslSessionCacheMode

impl Eq for SslSessionCacheMode

impl StructuralPartialEq for SslSessionCacheMode