Enum libmdbx::Error

source · [−]

pub enum Error {
Show 30 variants    KeyExist,
    NotFound,
    NoData,
    PageNotFound,
    Corrupted,
    Panic,
    VersionMismatch,
    Invalid,
    MapFull,
    DbsFull,
    ReadersFull,
    TxnFull,
    CursorFull,
    PageFull,
    UnableExtendMapsize,
    Incompatible,
    BadRslot,
    BadTxn,
    BadValSize,
    BadDbi,
    Problem,
    Busy,
    Multival,
    WannaRecovery,
    KeyMismatch,
    InvalidValue,
    Access,
    TooLarge,
    DecodeError(Box<dyn Error + Send + Sync + 'static>),
    Other(c_int),
}

Expand description

An MDBX error kind.

Variants

`KeyExist`

`NotFound`

`NoData`

`PageNotFound`

`Corrupted`

`Panic`

`VersionMismatch`

`Invalid`

`MapFull`

`DbsFull`

`ReadersFull`

`TxnFull`

`CursorFull`

`PageFull`

`UnableExtendMapsize`

`Incompatible`

`BadRslot`

`BadTxn`

`BadValSize`

`BadDbi`

`Problem`

`Busy`

`Multival`

`WannaRecovery`

`KeyMismatch`

`InvalidValue`

`Access`

`TooLarge`

`DecodeError(Box<dyn Error + Send + Sync + 'static>)`

`Other(c_int)`

Implementations

impl Error

pub fn from_err_code(err_code: c_int) -> Error

Converts a raw error code to an Error.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter. Read more

impl Display for Error

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

Formats the value using the given formatter. Read more

impl Error for Error

1.30.0 · source

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

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

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

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

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

1.0.0 · source

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · source

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

Auto Trait Implementations

impl !RefUnwindSafe for Error

impl Send for Error

impl Sync for Error

impl Unpin for Error

impl !UnwindSafe for Error

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToString for T where
T: Display + ?Sized,

default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.