Struct FtraceEvent

pub struct FtraceEvent {
    pub timestamp: Option<u64>,
    pub pid: Option<u32>,
    pub common_flags: Option<u32>,
    pub event: Option<Event>,
}

Fields

timestamp: Option<u64>

Timestamp in nanoseconds using …/tracing/trace_clock.

pid: Option<u32>

Kernel pid (do not confuse with userspace pid aka tgid).

common_flags: Option<u32>

Not populated in actual traces. Wire format might change. Placeholder declaration so that the ftrace parsing code accepts the existence of this common field. If this becomes needed for all events: consider merging with common_preempt_count to avoid extra proto tags.

event: Option<Event>

Implementations

impl FtraceEvent

pub fn timestamp(&self) -> u64

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

pub fn pid(&self) -> u32

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

pub fn common_flags(&self) -> u32

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

Trait Implementations

impl Clone for FtraceEvent

fn clone(&self) -> FtraceEvent

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FtraceEvent

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

Formats the value using the given formatter.

impl Default for FtraceEvent

fn default() -> Self

Returns the “default value” for a type.

impl Message for FtraceEvent

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 FtraceEvent

fn eq(&self, other: &FtraceEvent) -> 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 FtraceEvent