Struct curl::FormError

pub struct FormError { /* fields omitted */ }

An error from “form add” operations.

THis structure wraps a CURLFORMcode.

Implementations

impl FormError

pub fn new(code: CURLFORMcode) -> FormError

Creates a new error from the underlying code returned by libcurl.

pub fn is_memory(&self) -> bool

Returns whether this error corresponds to CURL_FORMADD_MEMORY.

pub fn is_option_twice(&self) -> bool

Returns whether this error corresponds to CURL_FORMADD_OPTION_TWICE.

pub fn is_null(&self) -> bool

Returns whether this error corresponds to CURL_FORMADD_NULL.

pub fn is_unknown_option(&self) -> bool

Returns whether this error corresponds to CURL_FORMADD_UNKNOWN_OPTION.

pub fn is_incomplete(&self) -> bool

Returns whether this error corresponds to CURL_FORMADD_INCOMPLETE.

pub fn is_illegal_array(&self) -> bool

Returns whether this error corresponds to CURL_FORMADD_ILLEGAL_ARRAY.

pub fn is_disabled(&self) -> bool

Returns whether this error corresponds to CURL_FORMADD_DISABLED.

pub fn code(&self) -> CURLFORMcode

Returns the value of the underlying error corresponding to libcurl.

pub fn description(&self) -> &str

Returns a human-readable description of this error code.

Trait Implementations

impl Clone for FormError

fn clone(&self) -> FormError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FormError

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

Formats the value using the given formatter.

impl Display for FormError

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

Formats the value using the given formatter.

impl Error for FormError

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

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

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

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

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

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl PartialEq<FormError> for FormError

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

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

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

This method tests for !=.

impl StructuralPartialEq for FormError