Struct dbus::ErrorName

pub struct ErrorName<'a>(_);

A wrapper around a string that is guaranteed to be a valid D-Bus bus name.

Methods

impl<'m> ErrorName<'m>

pub fn new<S: Into<Vec<u8>>>(s: S) -> Result<ErrorName<'m>, String>

Creates a new instance of this struct.

Note: If the no-string-validation feature is activated, this string will not be checked for conformance with the D-Bus specification.

pub fn from_slice(s: &'m [u8]) -> Result<ErrorName<'m>, String>

Creates a new instance of this struct. If you end it with \0, it can borrow the slice without extra allocation.

Note: If the no-string-validation feature is activated, this string will not be checked for conformance with the D-Bus specification.

pub unsafe fn from_slice_unchecked(s: &'m [u8]) -> ErrorName<'m>

This function creates a new instance of this struct, without checking. It's up to you to guarantee that s ends with a \0 and is valid.

pub fn as_cstr(&self) -> &CStr

View this struct as a CStr.

pub fn into_static(self) -> ErrorName<'static>

Makes sure this string does not contain borrows.

pub fn into_cstring(self) -> CString

Converts this struct to a CString.

Trait Implementations

impl<'m> From<String> for ErrorName<'m>

#Panics

If given string is not valid.

fn from(s: String) -> ErrorName<'m>

Performs the conversion.

impl<'m> From<&'m String> for ErrorName<'m>

#Panics

If given string is not valid.

fn from(s: &'m String) -> ErrorName<'m>

Performs the conversion.

impl<'m> From<&'m str> for ErrorName<'m>

#Panics

If given string is not valid.

fn from(s: &'m str) -> ErrorName<'m>

Performs the conversion.

impl<'m> From<ErrorName<'m>> for CString

fn from(s: ErrorName<'m>) -> CString

Performs the conversion.

impl<'m> From<Cow<'m, str>> for ErrorName<'m>

#Panics

If given string is not valid.

fn from(s: Cow<'m, str>) -> ErrorName<'m>

Performs the conversion.

impl<'inner, 'm: 'inner> From<&'m ErrorName<'inner>> for ErrorName<'m>

fn from(borrow: &'m ErrorName<'inner>) -> ErrorName<'m>

Performs the conversion.

impl<'a> PartialEq<ErrorName<'a>> for ErrorName<'a>

fn eq(&self, other: &ErrorName<'a>) -> bool

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

fn ne(&self, other: &ErrorName<'a>) -> bool

This method tests for !=.

impl<'a> Clone for ErrorName<'a>

fn clone(&self) -> ErrorName<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'m> AsRef<CStr> for ErrorName<'m>

fn as_ref(&self) -> &CStr

Performs the conversion.

impl<'a> PartialOrd<ErrorName<'a>> for ErrorName<'a>

fn partial_cmp(&self, other: &ErrorName<'a>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &ErrorName<'a>) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &ErrorName<'a>) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &ErrorName<'a>) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &ErrorName<'a>) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a> Eq for ErrorName<'a>

impl<'a> Ord for ErrorName<'a>

fn cmp(&self, other: &ErrorName<'a>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

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

Restrict a value to a certain interval.

impl<'m> Deref for ErrorName<'m>

type Target = str

The resulting type after dereferencing.

fn deref(&self) -> &str

Dereferences the value.

impl<'m> Display for ErrorName<'m>

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

Formats the value using the given formatter.

impl<'a> Debug for ErrorName<'a>

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

Formats the value using the given formatter.

impl<'m> Hash for ErrorName<'m>

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].