Enum argdata::ReadError

pub enum ReadError {
    InvalidTag(u8),
    MissingNullTerminator,
    InvalidUtf8,
    InvalidBoolValue,
    InvalidFloatLength,
    InvalidFdLength,
    TimestampOutOfRange,
    InvalidSubfield,
    InvalidKeyValuePair,
    InvalidFdNumber(u32),
}

An error while reading argdata.

Variants

InvalidTag(u8)

The data contained the given tag, which doesn’t correspond to any known type.

MissingNullTerminator

The data represents a string, but it wasn’t null-terminated.

InvalidUtf8

The data represents a string, but it contained invalid UTF-8.

InvalidBoolValue

The data represents a boolean, but it contained a value other than ‘false’ or ‘true’.

InvalidFloatLength

The data represents a float, but wasn’t exactly 64 bits.

InvalidFdLength

The data represents a file descriptor, but wasn’t exactly 32 bits.

TimestampOutOfRange

The data represents a timestamp that does not fit in a Timespec.

InvalidSubfield

The data contains a subfield (of a map or seq) with an incomplete or too large length.

InvalidKeyValuePair

The data contains a map with an incomplete key-value pair.

InvalidFdNumber(u32)

The data represents a file descriptor that doesn’t exist. (Possibly because there were no file descriptors ‘attached’ to the argdata value at all.)

Trait Implementations

impl Clone for ReadError

fn clone(&self) -> ReadError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ReadError

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

Formats the value using the given formatter.

impl Display for ReadError

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

Formats the value using the given formatter.

impl Error for ReadError

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

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

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl From<ReadError> for NotRead

fn from(e: ReadError) -> NotRead

Converts to this type from the input type.

impl From<Utf8Error> for ReadError

fn from(_: Utf8Error) -> ReadError

Converts to this type from the input type.

impl PartialEq<ReadError> for ReadError

fn eq(&self, other: &ReadError) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ReadError

impl Eq for ReadError

impl StructuralEq for ReadError

impl StructuralPartialEq for ReadError