Struct ros2_client::ros2::Duration
source · [−]pub struct Duration { /* private fields */ }
Expand description
Duration is the DDS/RTPS representation for legths of time, such as
timeouts. It is very similar to std::time::Duration
. See also
Timestamp
.
The resolution of Duration
is 2^32 ticks per second.
Specified (as Duration_t
) in RTPS spec Section 9.3.2
Implementations
sourceimpl Duration
impl Duration
pub const DURATION_ZERO: Duration
pub const fn from_secs(secs: i32) -> Duration
pub fn from_frac_seconds(secs: f64) -> Duration
pub const fn from_millis(millis: i64) -> Duration
pub const fn from_nanos(nanos: i64) -> Duration
pub const DURATION_INFINITE: Duration
pub fn to_nanoseconds(&self) -> i64
pub fn from_std(duration: Duration) -> Duration
pub fn to_std(&self) -> Duration
Trait Implementations
sourceimpl<'de> Deserialize<'de> for Duration
impl<'de> Deserialize<'de> for Duration
sourcefn deserialize<__D>(
__deserializer: __D
) -> Result<Duration, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D
) -> Result<Duration, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl Ord for Duration
impl Ord for Duration
sourceimpl PartialOrd<Duration> for Duration
impl PartialOrd<Duration> for Duration
sourcefn partial_cmp(&self, other: &Duration) -> Option<Ordering>
fn partial_cmp(&self, other: &Duration) -> 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<'a_, C_> Readable<'a_, C_> for Duration where
C_: Context,
impl<'a_, C_> Readable<'a_, C_> for Duration where
C_: Context,
fn read_from<R_>(_reader_: &mut R_) -> Result<Duration, <C_ as Context>::Error> where
R_: Reader<'a_, C_>,
fn minimum_bytes_needed() -> usize
fn read_from_buffer(buffer: &'a [u8]) -> Result<Self, <C as Context>::Error> where
Self: DefaultContext<Context = C>,
C: Default,
fn read_from_buffer(buffer: &'a [u8]) -> Result<Self, <C as Context>::Error> where
Self: DefaultContext<Context = C>,
C: Default,
Deserializes from a given buffer. Read more
fn read_with_length_from_buffer(
buffer: &'a [u8]
) -> (Result<Self, <C as Context>::Error>, usize) where
Self: DefaultContext<Context = C>,
C: Default,
fn read_with_length_from_buffer(
buffer: &'a [u8]
) -> (Result<Self, <C as Context>::Error>, usize) where
Self: DefaultContext<Context = C>,
C: Default,
Deserializes from a given buffer while also returning the amount of bytes consumed. Read more
fn read_from_buffer_copying_data(
buffer: &[u8]
) -> Result<Self, <C as Context>::Error> where
Self: DefaultContext<Context = C>,
C: Default,
fn read_from_buffer_copying_data(
buffer: &[u8]
) -> Result<Self, <C as Context>::Error> where
Self: DefaultContext<Context = C>,
C: Default,
Deserializes from a given buffer. Read more
fn read_with_length_from_buffer_copying_data(
buffer: &[u8]
) -> (Result<Self, <C as Context>::Error>, usize) where
Self: DefaultContext<Context = C>,
C: Default,
fn read_with_length_from_buffer_copying_data(
buffer: &[u8]
) -> (Result<Self, <C as Context>::Error>, usize) where
Self: DefaultContext<Context = C>,
C: Default,
Deserializes from a given buffer while also returning the amount of bytes consumed. Read more
fn read_from_stream_unbuffered(
stream: impl Read
) -> Result<Self, <C as Context>::Error> where
Self: DefaultContext<Context = C>,
C: Default,
fn read_from_stream_unbuffered(
stream: impl Read
) -> Result<Self, <C as Context>::Error> where
Self: DefaultContext<Context = C>,
C: Default,
Reads from a given stream without any buffering. Read more
fn read_from_stream_buffered(
stream: impl Read
) -> Result<Self, <C as Context>::Error> where
Self: DefaultContext<Context = C>,
C: Default,
fn read_from_stream_buffered(
stream: impl Read
) -> Result<Self, <C as Context>::Error> where
Self: DefaultContext<Context = C>,
C: Default,
Reads from a given stream with internal buffering. Read more
fn read_from_file(path: impl AsRef<Path>) -> Result<Self, <C as Context>::Error> where
Self: DefaultContext<Context = C>,
C: Default,
fn read_from_buffer_with_ctx(
context: C,
buffer: &'a [u8]
) -> Result<Self, <C as Context>::Error>
fn read_with_length_from_buffer_with_ctx(
context: C,
buffer: &'a [u8]
) -> (Result<Self, <C as Context>::Error>, usize)
fn read_from_buffer_copying_data_with_ctx(
context: C,
buffer: &[u8]
) -> Result<Self, <C as Context>::Error>
fn read_with_length_from_buffer_copying_data_with_ctx(
context: C,
buffer: &[u8]
) -> (Result<Self, <C as Context>::Error>, usize)
fn read_with_length_from_buffer_copying_data_with_ctx_mut(
context: &mut C,
buffer: &[u8]
) -> (Result<Self, <C as Context>::Error>, usize)
fn read_from_stream_unbuffered_with_ctx<S>(
context: C,
stream: S
) -> Result<Self, <C as Context>::Error> where
S: Read,
fn read_from_stream_buffered_with_ctx<S>(
context: C,
stream: S
) -> Result<Self, <C as Context>::Error> where
S: Read,
fn read_from_file_with_ctx(
context: C,
path: impl AsRef<Path>
) -> Result<Self, <C as Context>::Error>
sourceimpl Serialize for Duration
impl Serialize for Duration
sourcefn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
Serialize this value into the given Serde serializer. Read more
sourceimpl<C_> Writable<C_> for Duration where
C_: Context,
impl<C_> Writable<C_> for Duration where
C_: Context,
fn write_to<T_>(&self, _writer_: &mut T_) -> Result<(), <C_ as Context>::Error> where
T_: Writer<C_> + ?Sized,
fn write_to_buffer(
&self,
buffer: &mut [u8]
) -> Result<(), <C as Context>::Error> where
Self: DefaultContext<Context = C>,
C: Default,
fn write_to_vec(&self) -> Result<Vec<u8, Global>, <C as Context>::Error> where
Self: DefaultContext<Context = C>,
C: Default,
fn write_to_stream<S>(&self, stream: S) -> Result<(), <C as Context>::Error> where
S: Write,
Self: DefaultContext<Context = C>,
C: Default,
fn write_to_file(
&self,
path: impl AsRef<Path>
) -> Result<(), <C as Context>::Error> where
Self: DefaultContext<Context = C>,
C: Default,
fn write_to_buffer_with_ctx(
&self,
context: C,
buffer: &mut [u8]
) -> Result<(), <C as Context>::Error>
fn write_to_buffer_with_ctx_mut(
&self,
context: &mut C,
buffer: &mut [u8]
) -> Result<(), <C as Context>::Error>
fn write_to_vec_with_ctx(
&self,
context: C
) -> Result<Vec<u8, Global>, <C as Context>::Error>
fn write_to_vec_with_ctx_mut(
&self,
context: &mut C
) -> Result<Vec<u8, Global>, <C as Context>::Error>
fn write_to_stream_with_ctx<S>(
&self,
context: C,
stream: S
) -> Result<(), <C as Context>::Error> where
S: Write,
fn write_to_file_with_ctx(
&self,
context: C,
path: impl AsRef<Path>
) -> Result<(), <C as Context>::Error>
fn bytes_needed(&self) -> Result<usize, <C as Context>::Error>
impl Copy for Duration
impl Eq for Duration
impl StructuralEq for Duration
impl StructuralPartialEq for Duration
Auto Trait Implementations
impl RefUnwindSafe for Duration
impl Send for Duration
impl Sync for Duration
impl Unpin for Duration
impl UnwindSafe for Duration
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