Struct TraceUuid

pub struct TraceUuid {
    pub msb: Option<i64>,
    pub lsb: Option<i64>,
}

A random unique ID that identifies the trace. This message has been introduced in v32. Prior to that, the UUID was only (optionally) present in the TraceConfig.trace_uuid_msb/lsb fields. This has been moved to a standalone packet to deal with new use-cases for go/gapless-aot, where the same tracing session can be serialized several times, in which case the UUID is changed on each snapshot and does not match the one in the TraceConfig.

Fields

msb: Option<i64>

lsb: Option<i64>

Implementations

impl TraceUuid

pub fn msb(&self) -> i64

Returns the value of msb, or the default value if msb is unset.

pub fn lsb(&self) -> i64

Returns the value of lsb, or the default value if lsb is unset.

Trait Implementations

impl Clone for TraceUuid

fn clone(&self) -> TraceUuid

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TraceUuid

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

Formats the value using the given formatter.

impl Default for TraceUuid

fn default() -> Self

Returns the “default value” for a type.

impl Message for TraceUuid

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for TraceUuid

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

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

impl StructuralPartialEq for TraceUuid