Enum ErrorKind 

#[non_exhaustive]
pub enum ErrorKind {
    Eof,
    InvalidRecord,
    UnsupportedConfig,
    UnsupportedData,
    External,
}

A list specifying general categories of parse error.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Eof

There was no more data in the ParseBuf but more is required in in order to parse the record.

Should be returned by ParseBuf::chunk when there is no data left to be returned.

InvalidRecord

A record was parsed, but it was invalid.

This is for validation errors that occur when parsing the record. Most errors will result either leftover unparsed data or Eof errors.

UnsupportedConfig

The ParseConfig had options that are not yet supported by this library.

This is only emitted when the lack of support for said option would cause parsing to to return incorrect results.

UnsupportedData

The data type that was being parsed by this library contains data that is not yet supported by this library.

This is used when attempting to parse a perf_event_attr that has fields from versions of the kernel that this crate does not support.

External

An external error, forwarded from the ParseBuf implementation.

This error will never be emitted by a parse method in this crate.

Trait Implementations

impl Clone for ErrorKind

fn clone(&self) -> ErrorKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorKind

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

Formats the value using the given formatter.

impl Hash for ErrorKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ErrorKind

fn eq(&self, other: &ErrorKind) -> 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 Copy for ErrorKind

impl Eq for ErrorKind

impl StructuralPartialEq for ErrorKind