Enum usdt::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

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

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

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

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

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

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<DTraceError> for Error

pub fn from(source: DTraceError) -> Error

Performs the conversion.

impl From<Error> for Error

pub fn from(source: Error) -> Error

Performs the conversion.

impl From<VarError> for Error

pub fn from(source: VarError) -> Error

Performs the conversion.