pub struct MultibootInfoFlags(<MultibootInfoFlags as PublicFlags>::Internal);
Expand description
the MultibootInfoFlags indicate which fields are valid in the MultibootInfo atm we only need the MEM and MMAP flags for memory management info.
Tuple Fields§
§0: <MultibootInfoFlags as PublicFlags>::Internal
Implementations§
Source§impl MultibootInfoFlags
impl MultibootInfoFlags
pub const MEM: Self
pub const BOOT_DEVICE: Self
pub const CMDLINE: Self
pub const MODS: Self
pub const SYM_TBL: Self
pub const SHDR: Self
pub const MMAP: Self
pub const DRIVES: Self
pub const CONF_TBL: Self
pub const BL_NAME: Self
pub const APM_TBL: Self
pub const VBE_TBL: Self
pub const FRAMEBUFFER: Self
Source§impl MultibootInfoFlags
impl MultibootInfoFlags
Sourcepub const fn bits(&self) -> u32
pub const fn bits(&self) -> u32
Get the underlying bits value.
The returned value is exactly the bits set in this flags value.
Sourcepub const fn from_bits(bits: u32) -> Option<Self>
pub const fn from_bits(bits: u32) -> Option<Self>
Convert from a bits value.
This method will return None
if any unknown bits are set.
Sourcepub const fn from_bits_truncate(bits: u32) -> Self
pub const fn from_bits_truncate(bits: u32) -> Self
Convert from a bits value, unsetting any unknown bits.
Sourcepub const fn from_bits_retain(bits: u32) -> Self
pub const fn from_bits_retain(bits: u32) -> Self
Convert from a bits value exactly.
Sourcepub fn from_name(name: &str) -> Option<Self>
pub fn from_name(name: &str) -> Option<Self>
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.
Sourcepub const fn intersects(&self, other: Self) -> bool
pub const fn intersects(&self, other: Self) -> bool
Whether any set bits in a source flags value are also set in a target flags value.
Sourcepub const fn contains(&self, other: Self) -> bool
pub const fn contains(&self, other: Self) -> bool
Whether all set bits in a source flags value are also set in a target flags value.
Sourcepub fn remove(&mut self, other: Self)
pub fn remove(&mut self, other: Self)
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.
Sourcepub fn toggle(&mut self, other: Self)
pub fn toggle(&mut self, other: Self)
The bitwise exclusive-or (^
) of the bits in two flags values.
Sourcepub fn set(&mut self, other: Self, value: bool)
pub fn set(&mut self, other: Self, value: bool)
Call insert
when value
is true
or remove
when value
is false
.
Sourcepub const fn intersection(self, other: Self) -> Self
pub const fn intersection(self, other: Self) -> Self
The bitwise and (&
) of the bits in two flags values.
Sourcepub const fn union(self, other: Self) -> Self
pub const fn union(self, other: Self) -> Self
The bitwise or (|
) of the bits in two flags values.
Sourcepub const fn difference(self, other: Self) -> Self
pub const fn difference(self, other: Self) -> Self
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.
Sourcepub const fn symmetric_difference(self, other: Self) -> Self
pub const fn symmetric_difference(self, other: Self) -> Self
The bitwise exclusive-or (^
) of the bits in two flags values.
Sourcepub const fn complement(self) -> Self
pub const fn complement(self) -> Self
The bitwise negation (!
) of the bits in a flags value, truncating the result.
Source§impl MultibootInfoFlags
impl MultibootInfoFlags
Sourcepub const fn iter(&self) -> Iter<MultibootInfoFlags>
pub const fn iter(&self) -> Iter<MultibootInfoFlags>
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.
Sourcepub const fn iter_names(&self) -> IterNames<MultibootInfoFlags>
pub const fn iter_names(&self) -> IterNames<MultibootInfoFlags>
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.
Source§impl MultibootInfoFlags
impl MultibootInfoFlags
Sourceconst VALID_MASK: u32 = 8_191u32
const VALID_MASK: u32 = 8_191u32
only 13 bits of the MB info flags are defined. The other flag bits must be zero for the info block to be valid.
pub fn check_valid(&self) -> bool
Trait Implementations§
Source§impl Binary for MultibootInfoFlags
impl Binary for MultibootInfoFlags
Source§impl BitAnd for MultibootInfoFlags
impl BitAnd for MultibootInfoFlags
Source§impl BitAndAssign for MultibootInfoFlags
impl BitAndAssign for MultibootInfoFlags
Source§fn bitand_assign(&mut self, other: Self)
fn bitand_assign(&mut self, other: Self)
The bitwise and (&
) of the bits in two flags values.
Source§impl BitOr for MultibootInfoFlags
impl BitOr for MultibootInfoFlags
Source§fn bitor(self, other: MultibootInfoFlags) -> Self
fn bitor(self, other: MultibootInfoFlags) -> Self
The bitwise or (|
) of the bits in two flags values.
Source§type Output = MultibootInfoFlags
type Output = MultibootInfoFlags
|
operator.Source§impl BitOrAssign for MultibootInfoFlags
impl BitOrAssign for MultibootInfoFlags
Source§fn bitor_assign(&mut self, other: Self)
fn bitor_assign(&mut self, other: Self)
The bitwise or (|
) of the bits in two flags values.
Source§impl BitXor for MultibootInfoFlags
impl BitXor for MultibootInfoFlags
Source§impl BitXorAssign for MultibootInfoFlags
impl BitXorAssign for MultibootInfoFlags
Source§fn bitxor_assign(&mut self, other: Self)
fn bitxor_assign(&mut self, other: Self)
The bitwise exclusive-or (^
) of the bits in two flags values.
Source§impl Clone for MultibootInfoFlags
impl Clone for MultibootInfoFlags
Source§fn clone(&self) -> MultibootInfoFlags
fn clone(&self) -> MultibootInfoFlags
1.0.0§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moreSource§impl Debug for MultibootInfoFlags
impl Debug for MultibootInfoFlags
Source§impl Extend<MultibootInfoFlags> for MultibootInfoFlags
impl Extend<MultibootInfoFlags> for MultibootInfoFlags
Source§fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
The bitwise or (|
) of the bits in each flags value.
§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)Source§impl Flags for MultibootInfoFlags
impl Flags for MultibootInfoFlags
Source§const FLAGS: &'static [Flag<MultibootInfoFlags>]
const FLAGS: &'static [Flag<MultibootInfoFlags>]
Source§fn from_bits_retain(bits: u32) -> MultibootInfoFlags
fn from_bits_retain(bits: u32) -> MultibootInfoFlags
§fn from_bits_truncate(bits: Self::Bits) -> Self
fn from_bits_truncate(bits: Self::Bits) -> Self
§fn from_name(name: &str) -> Option<Self>
fn from_name(name: &str) -> Option<Self>
§fn iter_names(&self) -> IterNames<Self>
fn iter_names(&self) -> IterNames<Self>
§fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
§fn contains(&self, other: Self) -> boolwhere
Self: Sized,
fn contains(&self, other: Self) -> boolwhere
Self: Sized,
§fn insert(&mut self, other: Self)where
Self: Sized,
fn insert(&mut self, other: Self)where
Self: Sized,
|
) of the bits in two flags values.§fn remove(&mut self, other: Self)where
Self: Sized,
fn remove(&mut self, other: Self)where
Self: Sized,
&!
). Read more§fn toggle(&mut self, other: Self)where
Self: Sized,
fn toggle(&mut self, other: Self)where
Self: Sized,
^
) of the bits in two flags values.§fn set(&mut self, other: Self, value: bool)where
Self: Sized,
fn set(&mut self, other: Self, value: bool)where
Self: Sized,
Flags::insert
] when value
is true
or [Flags::remove
] when value
is false
.§fn intersection(self, other: Self) -> Self
fn intersection(self, other: Self) -> Self
&
) of the bits in two flags values.§fn difference(self, other: Self) -> Self
fn difference(self, other: Self) -> Self
&!
). Read more§fn symmetric_difference(self, other: Self) -> Self
fn symmetric_difference(self, other: Self) -> Self
^
) of the bits in two flags values.§fn complement(self) -> Self
fn complement(self) -> Self
!
) of the bits in a flags value, truncating the result.Source§impl FromIterator<MultibootInfoFlags> for MultibootInfoFlags
impl FromIterator<MultibootInfoFlags> for MultibootInfoFlags
Source§impl IntoIterator for MultibootInfoFlags
impl IntoIterator for MultibootInfoFlags
Source§impl LowerHex for MultibootInfoFlags
impl LowerHex for MultibootInfoFlags
Source§impl Not for MultibootInfoFlags
impl Not for MultibootInfoFlags
Source§impl Octal for MultibootInfoFlags
impl Octal for MultibootInfoFlags
Source§impl PublicFlags for MultibootInfoFlags
impl PublicFlags for MultibootInfoFlags
Source§impl Sub for MultibootInfoFlags
impl Sub for MultibootInfoFlags
Source§fn sub(self, other: Self) -> Self
fn sub(self, other: Self) -> Self
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.
Source§type Output = MultibootInfoFlags
type Output = MultibootInfoFlags
-
operator.Source§impl SubAssign for MultibootInfoFlags
impl SubAssign for MultibootInfoFlags
Source§fn sub_assign(&mut self, other: Self)
fn sub_assign(&mut self, other: Self)
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.
Source§impl UpperHex for MultibootInfoFlags
impl UpperHex for MultibootInfoFlags
impl Copy for MultibootInfoFlags
Auto Trait Implementations§
impl Freeze for MultibootInfoFlags
impl RefUnwindSafe for MultibootInfoFlags
impl Send for MultibootInfoFlags
impl Sync for MultibootInfoFlags
impl Unpin for MultibootInfoFlags
impl UnwindSafe for MultibootInfoFlags
Blanket Implementations§
§impl<T> Any for Twhere
T: 'static + ?Sized,
impl<T> Any for Twhere
T: 'static + ?Sized,
§impl<T> Borrow<T> for Twhere
T: ?Sized,
impl<T> Borrow<T> for Twhere
T: ?Sized,
§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§unsafe fn clone_to_uninit(&self, dst: *mut u8)
unsafe fn clone_to_uninit(&self, dst: *mut u8)
clone_to_uninit
)