[][src]Struct gstreamer::MemoryFlags

pub struct MemoryFlags { /* fields omitted */ }

Flags for wrapped memory.

Methods

impl MemoryFlags[src]

pub const READONLY: MemoryFlags[src]

memory is readonly. It is not allowed to map the memory with MapFlags::Write.

pub const NO_SHARE: MemoryFlags[src]

memory must not be shared. Copies will have to be made when this memory needs to be shared between buffers.

pub const ZERO_PREFIXED: MemoryFlags[src]

the memory prefix is filled with 0 bytes

pub const ZERO_PADDED: MemoryFlags[src]

the memory padding is filled with 0 bytes

pub const PHYSICALLY_CONTIGUOUS: MemoryFlags[src]

the memory is physically contiguous. (Since: 1.2)

pub const NOT_MAPPABLE: MemoryFlags[src]

the memory can't be mapped via Memory::map without any preconditions. (Since: 1.2)

pub const fn empty() -> MemoryFlags[src]

Returns an empty set of flags

pub const fn all() -> MemoryFlags[src]

Returns the set containing all flags.

pub const fn bits(&self) -> u32[src]

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: u32) -> Option<MemoryFlags>[src]

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

pub const fn from_bits_truncate(bits: u32) -> MemoryFlags[src]

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

pub const unsafe fn from_bits_unchecked(bits: u32) -> MemoryFlags[src]

Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).

pub const fn is_empty(&self) -> bool[src]

Returns true if no flags are currently stored.

pub const fn is_all(&self) -> bool[src]

Returns true if all flags are currently set.

pub const fn intersects(&self, other: MemoryFlags) -> bool[src]

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

pub const fn contains(&self, other: MemoryFlags) -> bool[src]

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

pub fn insert(&mut self, other: MemoryFlags)[src]

Inserts the specified flags in-place.

pub fn remove(&mut self, other: MemoryFlags)[src]

Removes the specified flags in-place.

pub fn toggle(&mut self, other: MemoryFlags)[src]

Toggles the specified flags in-place.

pub fn set(&mut self, other: MemoryFlags, value: bool)[src]

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

Trait Implementations

impl Binary for MemoryFlags[src]

impl BitAnd<MemoryFlags> for MemoryFlags[src]

type Output = MemoryFlags

The resulting type after applying the & operator.

fn bitand(self, other: MemoryFlags) -> MemoryFlags[src]

Returns the intersection between the two sets of flags.

impl BitAndAssign<MemoryFlags> for MemoryFlags[src]

fn bitand_assign(&mut self, other: MemoryFlags)[src]

Disables all flags disabled in the set.

impl BitOr<MemoryFlags> for MemoryFlags[src]

type Output = MemoryFlags

The resulting type after applying the | operator.

fn bitor(self, other: MemoryFlags) -> MemoryFlags[src]

Returns the union of the two sets of flags.

impl BitOrAssign<MemoryFlags> for MemoryFlags[src]

fn bitor_assign(&mut self, other: MemoryFlags)[src]

Adds the set of flags.

impl BitXor<MemoryFlags> for MemoryFlags[src]

type Output = MemoryFlags

The resulting type after applying the ^ operator.

fn bitxor(self, other: MemoryFlags) -> MemoryFlags[src]

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

impl BitXorAssign<MemoryFlags> for MemoryFlags[src]

fn bitxor_assign(&mut self, other: MemoryFlags)[src]

Toggles the set of flags.

impl Clone for MemoryFlags[src]

impl Copy for MemoryFlags[src]

impl Debug for MemoryFlags[src]

impl Eq for MemoryFlags[src]

impl Extend<MemoryFlags> for MemoryFlags[src]

impl FromIterator<MemoryFlags> for MemoryFlags[src]

impl<'a> FromValue<'a> for MemoryFlags[src]

impl<'a> FromValueOptional<'a> for MemoryFlags[src]

impl Hash for MemoryFlags[src]

impl LowerHex for MemoryFlags[src]

impl Not for MemoryFlags[src]

type Output = MemoryFlags

The resulting type after applying the ! operator.

fn not(self) -> MemoryFlags[src]

Returns the complement of this set of flags.

impl Octal for MemoryFlags[src]

impl Ord for MemoryFlags[src]

impl PartialEq<MemoryFlags> for MemoryFlags[src]

impl PartialOrd<MemoryFlags> for MemoryFlags[src]

impl SetValue for MemoryFlags[src]

impl StaticType for MemoryFlags[src]

impl StructuralEq for MemoryFlags[src]

impl StructuralPartialEq for MemoryFlags[src]

impl Sub<MemoryFlags> for MemoryFlags[src]

type Output = MemoryFlags

The resulting type after applying the - operator.

fn sub(self, other: MemoryFlags) -> MemoryFlags[src]

Returns the set difference of the two sets of flags.

impl SubAssign<MemoryFlags> for MemoryFlags[src]

fn sub_assign(&mut self, other: MemoryFlags)[src]

Disables all flags enabled in the set.

impl UpperHex for MemoryFlags[src]

Auto Trait Implementations

impl RefUnwindSafe for MemoryFlags

impl Send for MemoryFlags

impl Sync for MemoryFlags

impl Unpin for MemoryFlags

impl UnwindSafe for MemoryFlags

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T> ToOwned for T where
    T: Clone
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type Owned = T

The resulting type after obtaining ownership.

impl<T> ToSendValue for T where
    T: ToValue + SetValue + Send + ?Sized
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impl<T> ToValue for T where
    T: SetValue + ?Sized
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impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.