sel4_async_block_io_fat

Struct Timestamp

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pub struct Timestamp {
    pub year_since_1970: u8,
    pub zero_indexed_month: u8,
    pub zero_indexed_day: u8,
    pub hours: u8,
    pub minutes: u8,
    pub seconds: u8,
}
Expand description

Represents an instant in time, in the local time zone. TODO: Consider replacing this with POSIX time as a u32, which would save two bytes at the expense of some maths.

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§year_since_1970: u8

Add 1970 to this file to get the calendar year

§zero_indexed_month: u8

Add one to this value to get the calendar month

§zero_indexed_day: u8

Add one to this value to get the calendar day

§hours: u8

The number of hours past midnight

§minutes: u8

The number of minutes past the hour

§seconds: u8

The number of seconds past the minute

Implementations§

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impl Timestamp

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pub fn from_fat(date: u16, time: u16) -> Timestamp

Create a Timestamp from the 16-bit FAT date and time fields.

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pub fn serialize_to_fat(self) -> [u8; 4]

Serialize a Timestamp to FAT format

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pub fn from_calendar( year: u16, month: u8, day: u8, hours: u8, minutes: u8, seconds: u8, ) -> Result<Timestamp, &'static str>

Create a Timestamp from year/month/day/hour/minute/second.

Values should be given as you’d write then (i.e. 1980, 01, 01, 13, 30, 05) is 1980-Jan-01, 1:30:05pm.

Trait Implementations§

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impl Clone for Timestamp

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fn clone(&self) -> Timestamp

Returns a copy 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 Timestamp

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

Formats the value using the given formatter. Read more
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impl Display for Timestamp

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

Formats the value using the given formatter. Read more
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impl Ord for Timestamp

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fn cmp(&self, other: &Timestamp) -> Ordering

This method returns an [Ordering] between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq for Timestamp

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fn eq(&self, other: &Timestamp) -> 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 PartialOrd for Timestamp

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fn partial_cmp(&self, other: &Timestamp) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Copy for Timestamp

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impl Eq for Timestamp

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impl StructuralPartialEq for Timestamp

Auto Trait Implementations§

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impl Freeze for Timestamp

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impl RefUnwindSafe for Timestamp

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impl Send for Timestamp

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impl Sync for Timestamp

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impl Unpin for Timestamp

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impl UnwindSafe for Timestamp

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, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<Q, K> Comparable<K> for Q
where Q: Ord + ?Sized, K: Borrow<Q> + ?Sized,

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fn compare(&self, key: &K) -> Ordering

Compare self to key and return their ordering.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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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.