Struct c_ares::NIFlags [−]
pub struct NIFlags { /* fields omitted */ }
Flags that may be provided on a call to get_name_info()
.
Methods
impl NIFlags
impl NIFlags
pub const NOFQDN: NIFlags
NOFQDN: NIFlags = NIFlags{bits: c_ares_sys::ARES_NI_NOFQDN,}
Only the nodename portion of the FQDN is returned for local hosts.
pub const NUMERICHOST: NIFlags
NUMERICHOST: NIFlags = NIFlags{bits: c_ares_sys::ARES_NI_NUMERICHOST,}
The numeric form of the hostname is returned rather than the name.
pub const NAMEREQD: NIFlags
NAMEREQD: NIFlags = NIFlags{bits: c_ares_sys::ARES_NI_NAMEREQD,}
An error is returned if the hostname cannot be found in the DNS.
pub const NUMERICSERV: NIFlags
NUMERICSERV: NIFlags = NIFlags{bits: c_ares_sys::ARES_NI_NUMERICSERV,}
The numeric form of the service is returned rather than the name.
pub const TCP: NIFlags
TCP: NIFlags = NIFlags{bits: c_ares_sys::ARES_NI_TCP,}
The service name is to be looked up for the TCP protocol.
pub const UDP: NIFlags
UDP: NIFlags = NIFlags{bits: c_ares_sys::ARES_NI_UDP,}
The service name is to be looked up for the UDP protocol.
pub const SCTP: NIFlags
SCTP: NIFlags = NIFlags{bits: c_ares_sys::ARES_NI_SCTP,}
The service name is to be looked up for the SCTP protocol.
pub const DCCP: NIFlags
DCCP: NIFlags = NIFlags{bits: c_ares_sys::ARES_NI_DCCP,}
The service name is to be looked up for the DCCP protocol.
pub const NUMERICSCOPE: NIFlags
NUMERICSCOPE: NIFlags = NIFlags{bits: c_ares_sys::ARES_NI_NUMERICSCOPE,}
The numeric form of the scope ID is returned rather than the name.
pub const LOOKUPHOST: NIFlags
LOOKUPHOST: NIFlags = NIFlags{bits: c_ares_sys::ARES_NI_LOOKUPHOST,}
A hostname lookup is being requested.
pub const LOOKUPSERVICE: NIFlags
LOOKUPSERVICE: NIFlags = NIFlags{bits: c_ares_sys::ARES_NI_LOOKUPSERVICE,}
A service name lookup is being requested.
pub fn empty() -> NIFlags
pub fn empty() -> NIFlags
Returns an empty set of flags.
pub fn all() -> NIFlags
pub fn all() -> NIFlags
Returns the set containing all flags.
pub fn bits(&self) -> i32
pub fn bits(&self) -> i32
Returns the raw value of the flags currently stored.
pub fn from_bits(bits: i32) -> Option<NIFlags>
pub fn from_bits(bits: i32) -> Option<NIFlags>
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
pub fn from_bits_truncate(bits: i32) -> NIFlags
pub fn from_bits_truncate(bits: i32) -> NIFlags
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
pub fn is_empty(&self) -> bool
pub fn is_empty(&self) -> bool
Returns true
if no flags are currently stored.
pub fn is_all(&self) -> bool
pub fn is_all(&self) -> bool
Returns true
if all flags are currently set.
pub fn intersects(&self, other: NIFlags) -> bool
pub fn intersects(&self, other: NIFlags) -> bool
Returns true
if there are flags common to both self
and other
.
pub fn contains(&self, other: NIFlags) -> bool
pub fn contains(&self, other: NIFlags) -> bool
Returns true
all of the flags in other
are contained within self
.
pub fn insert(&mut self, other: NIFlags)
pub fn insert(&mut self, other: NIFlags)
Inserts the specified flags in-place.
pub fn remove(&mut self, other: NIFlags)
pub fn remove(&mut self, other: NIFlags)
Removes the specified flags in-place.
pub fn toggle(&mut self, other: NIFlags)
pub fn toggle(&mut self, other: NIFlags)
Toggles the specified flags in-place.
pub fn set(&mut self, other: NIFlags, value: bool)
pub fn set(&mut self, other: NIFlags, value: bool)
Inserts or removes the specified flags depending on the passed value.
Trait Implementations
impl Copy for NIFlags
impl Copy for NIFlags
impl PartialEq for NIFlags
impl PartialEq for NIFlags
fn eq(&self, other: &NIFlags) -> bool
fn eq(&self, other: &NIFlags) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &NIFlags) -> bool
fn ne(&self, other: &NIFlags) -> bool
This method tests for !=
.
impl Eq for NIFlags
impl Eq for NIFlags
impl Clone for NIFlags
impl Clone for NIFlags
fn clone(&self) -> NIFlags
fn clone(&self) -> NIFlags
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl PartialOrd for NIFlags
impl PartialOrd for NIFlags
fn partial_cmp(&self, other: &NIFlags) -> Option<Ordering>
fn partial_cmp(&self, other: &NIFlags) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, other: &NIFlags) -> bool
fn lt(&self, other: &NIFlags) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, other: &NIFlags) -> bool
fn le(&self, other: &NIFlags) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, other: &NIFlags) -> bool
fn gt(&self, other: &NIFlags) -> bool
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, other: &NIFlags) -> bool
fn ge(&self, other: &NIFlags) -> bool
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl Ord for NIFlags
impl Ord for NIFlags
fn cmp(&self, other: &NIFlags) -> Ordering
fn cmp(&self, other: &NIFlags) -> Ordering
This method returns an Ordering
between self
and other
. Read more
fn max(self, other: Self) -> Self
1.21.0[src]
fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.21.0[src]
fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
impl Hash for NIFlags
impl Hash for NIFlags
fn hash<__H: Hasher>(&self, state: &mut __H)
fn hash<__H: Hasher>(&self, state: &mut __H)
Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Debug for NIFlags
impl Debug for NIFlags
impl Binary for NIFlags
impl Binary for NIFlags
impl Octal for NIFlags
impl Octal for NIFlags
impl LowerHex for NIFlags
impl LowerHex for NIFlags
impl UpperHex for NIFlags
impl UpperHex for NIFlags
impl BitOr for NIFlags
impl BitOr for NIFlags
type Output = NIFlags
The resulting type after applying the |
operator.
fn bitor(self, other: NIFlags) -> NIFlags
fn bitor(self, other: NIFlags) -> NIFlags
Returns the union of the two sets of flags.
impl BitOrAssign for NIFlags
impl BitOrAssign for NIFlags
fn bitor_assign(&mut self, other: NIFlags)
fn bitor_assign(&mut self, other: NIFlags)
Adds the set of flags.
impl BitXor for NIFlags
impl BitXor for NIFlags
type Output = NIFlags
The resulting type after applying the ^
operator.
fn bitxor(self, other: NIFlags) -> NIFlags
fn bitxor(self, other: NIFlags) -> NIFlags
Returns the left flags, but with all the right flags toggled.
impl BitXorAssign for NIFlags
impl BitXorAssign for NIFlags
fn bitxor_assign(&mut self, other: NIFlags)
fn bitxor_assign(&mut self, other: NIFlags)
Toggles the set of flags.
impl BitAnd for NIFlags
impl BitAnd for NIFlags
type Output = NIFlags
The resulting type after applying the &
operator.
fn bitand(self, other: NIFlags) -> NIFlags
fn bitand(self, other: NIFlags) -> NIFlags
Returns the intersection between the two sets of flags.
impl BitAndAssign for NIFlags
impl BitAndAssign for NIFlags
fn bitand_assign(&mut self, other: NIFlags)
fn bitand_assign(&mut self, other: NIFlags)
Disables all flags disabled in the set.
impl Sub for NIFlags
impl Sub for NIFlags
type Output = NIFlags
The resulting type after applying the -
operator.
fn sub(self, other: NIFlags) -> NIFlags
fn sub(self, other: NIFlags) -> NIFlags
Returns the set difference of the two sets of flags.
impl SubAssign for NIFlags
impl SubAssign for NIFlags
fn sub_assign(&mut self, other: NIFlags)
fn sub_assign(&mut self, other: NIFlags)
Disables all flags enabled in the set.
impl Not for NIFlags
impl Not for NIFlags
type Output = NIFlags
The resulting type after applying the !
operator.
fn not(self) -> NIFlags
fn not(self) -> NIFlags
Returns the complement of this set of flags.
impl Extend<NIFlags> for NIFlags
impl Extend<NIFlags> for NIFlags
fn extend<T: IntoIterator<Item = NIFlags>>(&mut self, iterator: T)
fn extend<T: IntoIterator<Item = NIFlags>>(&mut self, iterator: T)
Extends a collection with the contents of an iterator. Read more
impl FromIterator<NIFlags> for NIFlags
impl FromIterator<NIFlags> for NIFlags
fn from_iter<T: IntoIterator<Item = NIFlags>>(iterator: T) -> NIFlags
fn from_iter<T: IntoIterator<Item = NIFlags>>(iterator: T) -> NIFlags
Creates a value from an iterator. Read more