Enum aya::programs::uprobe::UProbeError

pub enum UProbeError {
    InvalidLdSoCache {
        io_error: Arc<Error>,
    },
    InvalidTarget {
        path: PathBuf,
    },
    SymbolError {
        symbol: String,
        error: Box<dyn Error + Send + Sync>,
    },
    FileError {
        filename: String,
        io_error: Error,
    },
}

The type returned when attaching an UProbe fails.

Variants

InvalidLdSoCache

Fields

io_error: Arc<Error>

the original io::Error

There was an error parsing /etc/ld.so.cache.

InvalidTarget

Fields

path: PathBuf

path to target

The target program could not be found.

SymbolError

Fields

symbol: String

symbol name

error: Box<dyn Error + Send + Sync>

the original error

There was an error resolving the target symbol.

FileError

Fields

filename: String

The file name

io_error: Error

The io::Error returned from the file operation

There was an error accessing filename.

Trait Implementations

impl Debug for UProbeError

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

Formats the value using the given formatter.

impl Display for UProbeError

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

Formats the value using the given formatter.

impl Error for UProbeError

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<UProbeError> for ProgramError

fn from(source: UProbeError) -> Self

Converts to this type from the input type.