Struct NftnlError 

pub struct NftnlError { /* private fields */ }

A storage for error and description.

Implementations

impl NftnlError

pub fn new_internal_error(erno: i32, error_descr: String) -> Self

Creates new error from errno and user provided message.

pub fn new_ntfl_code(err: &Nlmsgerr, msg: String) -> Self

Creates error from [Nlmsgerr] and user provided message.

pub fn get_erno(&self) -> i32

Returns raw errno.

pub fn get_msg(&self) -> &str

Returns the error message (error description privided in the program.)

pub fn is_error_exists(&self) -> bool

Test is error is libc::EEXIST

pub fn is_error_does_not_exist(&self) -> bool

Test is error is libc::ENOENT

Trait Implementations

impl Debug for NftnlError

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

Formats the value using the given formatter.

impl Display for NftnlError

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

Formats the value using the given formatter.