Enum usdt_impl::Error

pub enum Error {
    ParseError(DTraceError),
    IO(Error),
    Env(VarError),
    InvalidFile,
    DTraceError,
}

Errors related to building DTrace probes into Rust code

Variants

ParseError(DTraceError)

Error during parsing of DTrace provider source

IO(Error)

Error reading or writing files, or registering DTrace probes

Env(VarError)

Error related to environment variables, e.g., while running a build script

InvalidFile

An error occurred extracting probe information from the encoded object file sections

DTraceError

Error related to calling out to DTrace itself

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<DTraceError> for Error

fn from(source: DTraceError) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(source: Error) -> Self

Performs the conversion.

impl From<VarError> for Error

fn from(source: VarError) -> Self

Performs the conversion.