Struct i2c_linux_sys::Functionality
source · [−]pub struct Functionality { /* private fields */ }
Expand description
To determine what functionality is present
Implementations
sourceimpl Functionality
impl Functionality
sourcepub const I2C: Self
pub const I2C: Self
Plain i2c-level commands (I2C_RDWR
)
Pure SMBus adapters typically can not do these.
sourcepub const TENBIT_ADDR: Self
pub const TENBIT_ADDR: Self
Handles the 10-bit address extensions
sourcepub const PROTOCOL_MANGLING: Self
pub const PROTOCOL_MANGLING: Self
I2C_M_IGNORE_NAK etc.
pub const SMBUS_PEC: Self
pub const SLAVE: Self
sourcepub const SMBUS_BLOCK_PROC_CALL: Self
pub const SMBUS_BLOCK_PROC_CALL: Self
SMBus 2.0
pub const SMBUS_QUICK: Self
pub const SMBUS_READ_BYTE: Self
pub const SMBUS_WRITE_BYTE: Self
pub const SMBUS_READ_BYTE_DATA: Self
pub const SMBUS_WRITE_BYTE_DATA: Self
pub const SMBUS_READ_WORD_DATA: Self
pub const SMBUS_WRITE_WORD_DATA: Self
pub const SMBUS_PROC_CALL: Self
pub const SMBUS_READ_BLOCK_DATA: Self
pub const SMBUS_WRITE_BLOCK_DATA: Self
sourcepub const SMBUS_READ_I2C_BLOCK: Self
pub const SMBUS_READ_I2C_BLOCK: Self
I2C-like block xfer
sourcepub const SMBUS_WRITE_I2C_BLOCK: Self
pub const SMBUS_WRITE_I2C_BLOCK: Self
w/ 1-byte reg. addr.
pub const SMBUS_HOST_NOTIFY: Self
pub const SMBUS_BYTE: Self
pub const SMBUS_BYTE_DATA: Self
pub const SMBUS_WORD_DATA: Self
pub const SMBUS_BLOCK_DATA: Self
pub const SMBUS_I2C_BLOCK: Self
pub const SMBUS_EMUL: Self
sourcepub const fn from_bits(bits: u32) -> Option<Self>
pub const fn from_bits(bits: u32) -> Option<Self>
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
sourcepub const fn from_bits_truncate(bits: u32) -> Self
pub const fn from_bits_truncate(bits: u32) -> Self
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
sourcepub const unsafe fn from_bits_unchecked(bits: u32) -> Self
pub const unsafe fn from_bits_unchecked(bits: u32) -> Self
Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).
Safety
The caller of the bitflags!
macro can chose to allow or
disallow extra bits for their bitflags type.
The caller of from_bits_unchecked()
has to ensure that
all bits correspond to a defined flag or that extra bits
are valid for this bitflags type.
sourcepub const fn intersects(&self, other: Self) -> bool
pub const fn intersects(&self, other: Self) -> bool
Returns true
if there are flags common to both self
and other
.
sourcepub const fn contains(&self, other: Self) -> bool
pub const fn contains(&self, other: Self) -> bool
Returns true
if all of the flags in other
are contained within self
.
sourcepub fn set(&mut self, other: Self, value: bool)
pub fn set(&mut self, other: Self, value: bool)
Inserts or removes the specified flags depending on the passed value.
sourcepub const fn intersection(self, other: Self) -> Self
pub const fn intersection(self, other: Self) -> Self
Returns the intersection between the flags in self
and
other
.
Specifically, the returned set contains only the flags which are
present in both self
and other
.
This is equivalent to using the &
operator (e.g.
ops::BitAnd
), as in flags & other
.
sourcepub const fn union(self, other: Self) -> Self
pub const fn union(self, other: Self) -> Self
Returns the union of between the flags in self
and other
.
Specifically, the returned set contains all flags which are
present in either self
or other
, including any which are
present in both (see Self::symmetric_difference
if that
is undesirable).
This is equivalent to using the |
operator (e.g.
ops::BitOr
), as in flags | other
.
sourcepub const fn difference(self, other: Self) -> Self
pub const fn difference(self, other: Self) -> Self
Returns the difference between the flags in self
and other
.
Specifically, the returned set contains all flags present in
self
, except for the ones present in other
.
It is also conceptually equivalent to the “bit-clear” operation:
flags & !other
(and this syntax is also supported).
This is equivalent to using the -
operator (e.g.
ops::Sub
), as in flags - other
.
sourcepub const fn symmetric_difference(self, other: Self) -> Self
pub const fn symmetric_difference(self, other: Self) -> Self
Returns the symmetric difference between the flags
in self
and other
.
Specifically, the returned set contains the flags present which
are present in self
or other
, but that are not present in
both. Equivalently, it contains the flags present in exactly
one of the sets self
and other
.
This is equivalent to using the ^
operator (e.g.
ops::BitXor
), as in flags ^ other
.
sourcepub const fn complement(self) -> Self
pub const fn complement(self) -> Self
Returns the complement of this set of flags.
Specifically, the returned set contains all the flags which are
not set in self
, but which are allowed for this type.
Alternatively, it can be thought of as the set difference
between Self::all()
and self
(e.g. Self::all() - self
)
This is equivalent to using the !
operator (e.g.
ops::Not
), as in !flags
.
Trait Implementations
sourceimpl Binary for Functionality
impl Binary for Functionality
sourceimpl BitAnd<Functionality> for Functionality
impl BitAnd<Functionality> for Functionality
sourceimpl BitAndAssign<Functionality> for Functionality
impl BitAndAssign<Functionality> for Functionality
sourcefn bitand_assign(&mut self, other: Self)
fn bitand_assign(&mut self, other: Self)
Disables all flags disabled in the set.
sourceimpl BitOr<Functionality> for Functionality
impl BitOr<Functionality> for Functionality
sourcefn bitor(self, other: Functionality) -> Self
fn bitor(self, other: Functionality) -> Self
Returns the union of the two sets of flags.
type Output = Self
type Output = Self
The resulting type after applying the |
operator.
sourceimpl BitOrAssign<Functionality> for Functionality
impl BitOrAssign<Functionality> for Functionality
sourcefn bitor_assign(&mut self, other: Self)
fn bitor_assign(&mut self, other: Self)
Adds the set of flags.
sourceimpl BitXor<Functionality> for Functionality
impl BitXor<Functionality> for Functionality
sourceimpl BitXorAssign<Functionality> for Functionality
impl BitXorAssign<Functionality> for Functionality
sourcefn bitxor_assign(&mut self, other: Self)
fn bitxor_assign(&mut self, other: Self)
Toggles the set of flags.
sourceimpl Clone for Functionality
impl Clone for Functionality
sourcefn clone(&self) -> Functionality
fn clone(&self) -> Functionality
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for Functionality
impl Debug for Functionality
sourceimpl Extend<Functionality> for Functionality
impl Extend<Functionality> for Functionality
sourcefn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
Extends a collection with the contents of an iterator. Read more
sourcefn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)Extends a collection with exactly one element.
sourcefn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)Reserves capacity in a collection for the given number of additional elements. Read more
sourceimpl FromIterator<Functionality> for Functionality
impl FromIterator<Functionality> for Functionality
sourcefn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
Creates a value from an iterator. Read more
sourceimpl Hash for Functionality
impl Hash for Functionality
sourceimpl LowerHex for Functionality
impl LowerHex for Functionality
sourceimpl Not for Functionality
impl Not for Functionality
sourceimpl Octal for Functionality
impl Octal for Functionality
sourceimpl Ord for Functionality
impl Ord for Functionality
sourceimpl PartialEq<Functionality> for Functionality
impl PartialEq<Functionality> for Functionality
sourcefn eq(&self, other: &Functionality) -> bool
fn eq(&self, other: &Functionality) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &Functionality) -> bool
fn ne(&self, other: &Functionality) -> bool
This method tests for !=
.
sourceimpl PartialOrd<Functionality> for Functionality
impl PartialOrd<Functionality> for Functionality
sourcefn partial_cmp(&self, other: &Functionality) -> Option<Ordering>
fn partial_cmp(&self, other: &Functionality) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
sourceimpl Sub<Functionality> for Functionality
impl Sub<Functionality> for Functionality
sourceimpl SubAssign<Functionality> for Functionality
impl SubAssign<Functionality> for Functionality
sourcefn sub_assign(&mut self, other: Self)
fn sub_assign(&mut self, other: Self)
Disables all flags enabled in the set.
sourceimpl UpperHex for Functionality
impl UpperHex for Functionality
impl Copy for Functionality
impl Eq for Functionality
impl StructuralEq for Functionality
impl StructuralPartialEq for Functionality
Auto Trait Implementations
impl RefUnwindSafe for Functionality
impl Send for Functionality
impl Sync for Functionality
impl Unpin for Functionality
impl UnwindSafe for Functionality
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more