Enum QuacError 

pub enum QuacError {
    Native {
        code: ErrorCode,
        message: String,
    },
    DeviceNotFound(String),
    InvalidParameter(String),
    VerificationFailed,
    DecapsulationFailed,
    NotInitialized,
    BufferTooSmall {
        needed: usize,
        got: usize,
    },
    Io(Error),
    Utf8(Utf8Error),
    NullPointer,
    Internal(String),
}

Main error type for QUAC 100 operations.

Variants

Native

Error from the native library

Fields

code: ErrorCode

The error code

message: String

Human-readable message

DeviceNotFound(String)

Device not found

InvalidParameter(String)

Invalid parameter

VerificationFailed

Verification failed

DecapsulationFailed

Decapsulation failed

NotInitialized

Library not initialized

BufferTooSmall

Buffer too small

Fields

needed: usize

Bytes needed

got: usize

Bytes provided

Io(Error)

I/O error

Utf8(Utf8Error)

UTF-8 conversion error

NullPointer

Null pointer error

Internal(String)

Internal error

Implementations

impl QuacError

pub fn from_code(code: ErrorCode) -> Self

Create a new native error from an error code.

pub fn from_raw(code: i32) -> Self

Create a new native error from a raw error code.

pub fn code(&self) -> Option<ErrorCode>

Get the error code if this is a native error.

pub fn is_verification_error(&self) -> bool

Check if this is a verification error.

Trait Implementations

impl Debug for QuacError

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

Formats the value using the given formatter.

impl Display for QuacError

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

Formats the value using the given formatter.

impl Error for QuacError

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

Returns the lower-level source of this error, if any.

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

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<Error> for QuacError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Utf8Error> for QuacError

fn from(source: Utf8Error) -> Self

Converts to this type from the input type.