Struct rustdds::GUID [−][src]
pub struct GUID {
pub prefix: GuidPrefix,
pub entity_id: EntityId,
}
Expand description
DDS/RTPS GUID
Spec 2.5, Section 8.2.4.1 Identifying RTPS entities: the GUID
The GUID (Globally Unique Identifier) is an attribute of all RTPS Entities and uniquely identifies the Entity within a DDS Domain.
The GUID is built as a tuple <prefix, entityId> combining a GuidPrefix_t prefix and an EntityId_t entityId … The implementation is free to choose the prefix, as long as every Participant in the Domain has a unique GUID. … The GUIDs of all the Endpoints within a Participant have the same prefix.
Fields
prefix: GuidPrefix
entity_id: EntityId
Implementations
Generates new GUID for Participant when guid_prefix
is random
Generates GUID for specific entity_id from current prefix
Creates GUID from known values
Trait Implementations
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
Deserializes from a given buffer. Read more
Deserializes from a given buffer while also returning the amount of bytes consumed. Read more
Deserializes from a given buffer. Read more
Deserializes from a given buffer while also returning the amount of bytes consumed. Read more
Reads from a given stream without any buffering. Read more
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_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 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_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,
Auto Trait Implementations
impl RefUnwindSafe for GUID
impl UnwindSafe for GUID
Blanket Implementations
Mutably borrows from an owned value. Read more