NumberOfOptions

someip_sd_wire::entries

Struct NumberOfOptions 

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pub struct NumberOfOptions(/* private fields */);
Expand description

Two 4-bit fields packed into a single byte.

Used for the NumberOfOptions field in entries, which contains the number of options in the first and second option runs (each 4 bits, values 0-15).

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impl NumberOfOptions

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pub fn new() -> Self

Creates a new NumberOfOptions with both fields set to 0.

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pub fn from_options(options1: u8, options2: u8) -> Self

Creates NumberOfOptions from two 4-bit values.

§Parameters
  • options1 - Number of options in first run (0-15, high nibble)
  • options2 - Number of options in second run (0-15, low nibble)
§Returns

Packed NumberOfOptions value

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pub fn from_u8(value: u8) -> Self

Creates from raw u8 value.

§Parameters
  • value - Raw byte value from wire format
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pub fn options1(&self) -> u8

Gets the number of options for the first option run (high nibble).

§Returns

Number of options (0-15)

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pub fn options2(&self) -> u8

Gets the number of options for the second option run (low nibble).

§Returns

Number of options (0-15)

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pub fn set_options1(&mut self, value: u8)

Sets the number of options for the first option run.

§Parameters
  • value - Number of options (0-15, will be masked)
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pub fn set_options2(&mut self, value: u8)

Sets the number of options for the second option run.

§Parameters
  • value - Number of options (0-15, will be masked)
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pub fn as_u8(&self) -> u8

Converts to raw u8 value for wire format.

Trait Implementations§

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impl Clone for NumberOfOptions

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fn clone(&self) -> NumberOfOptions

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for NumberOfOptions

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

Formats the value using the given formatter. Read more
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impl PartialEq for NumberOfOptions

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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impl Eq for NumberOfOptions

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impl StructuralPartialEq for NumberOfOptions

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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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.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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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.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.