Enum nng::Error[−][src]

pub enum Error {
Show 34 variants    Interrupted,
    OutOfMemory,
    InvalidInput,
    Busy,
    TimedOut,
    ConnectionRefused,
    Closed,
    TryAgain,
    NotSupported,
    AddressInUse,
    IncorrectState,
    EntryNotFound,
    Protocol,
    DestUnreachable,
    AddressInvalid,
    PermissionDenied,
    MessageTooLarge,
    ConnectionAborted,
    ConnectionReset,
    Canceled,
    OutOfFiles,
    OutOfSpace,
    ResourceExists,
    ReadOnly,
    WriteOnly,
    Crypto,
    PeerAuth,
    NoArgument,
    Ambiguous,
    BadType,
    ConnectionShutdown,
    Internal,
    SystemErr(u32),
    TransportErr(u32),
    // some variants omitted
}

Expand description

Errors potentially returned by NNG operations.

Variants

`Interrupted`

The operation was interrupted

`OutOfMemory`

Insufficient memory available to perform the operation

`InvalidInput`

An invalid argument was specified

`Busy`

The resource is busy

`TimedOut`

The operation timed out

`ConnectionRefused`

Connection refused by peer

`Closed`

The resource is already closed or was never opened

`TryAgain`

Operation would block

`NotSupported`

Operation is not supported by the library

`AddressInUse`

The address is already in use

`IncorrectState`

The resource is not in the appropriate state for the operation

`EntryNotFound`

Entry was not found

`Protocol`

A protocol error occurred

`DestUnreachable`

Remote address is unreachable

`AddressInvalid`

An invalid URL was specified

`PermissionDenied`

Did not have the required permissions to complete the operation

`MessageTooLarge`

The message was too large

`ConnectionAborted`

Connection attempt aborted

`ConnectionReset`

Connection reset or closed by peer

`Canceled`

The operation was canceled

`OutOfFiles`

Out of files

`OutOfSpace`

Insufficient persistent storage

`ResourceExists`

Resource already exists

`ReadOnly`

The specified option is read-only

`WriteOnly`

The specified option is write-only

`Crypto`

A cryptographic error occurred

`PeerAuth`

Authentication or authorization failure

`NoArgument`

The option requires an argument but it was not present

`Ambiguous`

Parsed option matches more than one specification

`BadType`

Incorrect type used for option

`ConnectionShutdown`

Connection shut down.

`Internal`

An internal error occurred.

`SystemErr(u32)`

Tuple Fields

0: u32

An unknown system error occurred.

`TransportErr(u32)`

Tuple Fields

0: u32

An unknown transport error occurred.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value. Read more

1.0.0[src]

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

Performs copy-assignment from source. Read more

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Error for Error

1.30.0[src]

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[src]

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0[src]

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<(Message, Error )> for Error

fn from((_, e): (Message, Error )) -> Error

Performs the conversion.

impl From<Error> for Error

fn from(e: Error) -> Error

Performs the conversion.

impl Hash for Error

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0[src]

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

impl PartialEq<Error> for Error

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

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

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

This method tests for !=.

impl Copy for Error

impl Eq for Error

impl StructuralEq for Error

impl StructuralPartialEq for Error

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,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

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

pub fn into(self) -> U

Performs the conversion.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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

pub 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.

pub 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.

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

Performs the conversion.