Enum ZipCoreError 

pub enum ZipCoreError {
    Io(Error),
    Format(FormatError),
    UnsupportedMethod(CompressionMethod),
    CrcMismatch {
        entry: String,
        expected: u32,
        actual: u32,
    },
    EncryptedNoPassword(String),
    WrongPassword(String),
    UnsupportedEncryption {
        entry: String,
        reason: String,
    },
    EntryNotFound(String),
    IndexOutOfBounds(usize),
    SpannedArchive {
        entry: String,
        disk: u32,
    },
    Malformed {
        entry: String,
        reason: String,
    },
}

Errors from opening or reading a ZIP entry.

Variants

Io(Error)

An I/O error occurred.

Format(FormatError)

The container structure was malformed.

UnsupportedMethod(CompressionMethod)

An entry uses a compression method this reader does not (yet) decode.

CrcMismatch

The decoded entry’s CRC-32 did not match the central-directory value.

Fields

entry: String

The entry whose CRC failed.

expected: u32

The CRC recorded in the central directory.

actual: u32

The CRC computed over the decoded bytes.

EncryptedNoPassword(String)

The entry is encrypted but no password was supplied (use by_*_decrypt).

WrongPassword(String)

The supplied password failed the entry’s verification check.

UnsupportedEncryption

An encrypted entry uses a scheme/parameters this reader cannot handle.

Fields

entry: String

The entry.

reason: String

What was unsupported.

EntryNotFound(String)

No entry with the requested name exists.

IndexOutOfBounds(usize)

The requested entry index is out of range.

SpannedArchive

The entry’s data lives on another disk of a spanned/split archive, which this reader does not reassemble.

Fields

entry: String

The entry.

disk: u32

The disk number holding the entry.

Malformed

The entry’s deflate stream was malformed (e.g. LEN/NLEN mismatch).

Fields

entry: String

The entry whose stream is malformed.

reason: String

What was wrong.

Trait Implementations

impl Debug for ZipCoreError

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

Formats the value using the given formatter.

impl Display for ZipCoreError

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

Formats the value using the given formatter.

impl Error for ZipCoreError

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<Error> for ZipCoreError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<FormatError> for ZipCoreError

fn from(source: FormatError) -> Self

Converts to this type from the input type.