Struct ReplyTooLarge 

pub struct ReplyTooLarge;

The error inside FtpError::ConnectionError, with std::io::ErrorKind::InvalidData, when the server sends a control-connection reply larger than 256 KiB.

Without a bound, a server answering with an endless line or an endless multiline reply (including the greeting, before any authentication) would make the client buffer it without limit. The reply is abandoned half-read, so the connection cannot be used afterwards.

use suppaftp::{FtpError, ReplyTooLarge};

fn is_reply_too_large(err: &FtpError) -> bool {
    matches!(err, FtpError::ConnectionError(io)
        if io.get_ref().is_some_and(|inner| inner.is::<ReplyTooLarge>()))
}

Trait Implementations

impl Clone for ReplyTooLarge

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ReplyTooLarge

impl Debug for ReplyTooLarge

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

Formats the value using the given formatter.

impl Display for ReplyTooLarge

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

Formats the value using the given formatter.

impl Eq for ReplyTooLarge

impl Error for ReplyTooLarge

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<ReplyTooLarge> for FtpError

fn from(err: ReplyTooLarge) -> Self

Converts to this type from the input type.

impl PartialEq for ReplyTooLarge

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ReplyTooLarge