Enum cbm::disk::DiskError

pub enum DiskError {
    Unknown,
    ReadOnly,
    InvalidLocation,
    InvalidOffset,
    InvalidHeader,
    InvalidBAM,
    InvalidLayout,
    InvalidRecord,
    ReadOverflow,
    ReadUnderrun,
    WriteUnderrun,
    Unformatted,
    NotFound,
    ChainLoop,
    InvalidChainLink,
    InvalidRelativeFile,
    Unpositioned,
    FilenameTooLong,
    FileExists,
    DiskFull,
    InvalidRecordIndex,
    UnknownFormat,
    GEOSInfoNotFound,
    RecordTooLarge,
    NonLinearFile,
}

Errors that can be returned from disk image operations. These are generally converted into io::Error.

Variants

Unknown

Unknown error

ReadOnly

Write access attempted to read-only media

InvalidLocation

Bad track or sector

InvalidOffset

Offset out of bounds

InvalidHeader

Invalid header

InvalidBAM

Invalid BAM

InvalidLayout

Invalid layout

InvalidRecord

Record out of bounds

ReadOverflow

Read overflow

ReadUnderrun

Read underrun

WriteUnderrun

Write underrun

Unformatted

Attempt to use unformatted media

NotFound

File not found

ChainLoop

Chain loop detected

InvalidChainLink

Invalid chain link

InvalidRelativeFile

Invalid relative file layout

Unpositioned

Attempt to write a resource with no embedded position

FilenameTooLong

Filename exceeds maximum length

FileExists

A file with the specified filename already exists

DiskFull

Disk is full

InvalidRecordIndex

Invalid record index

UnknownFormat

Unknown format

GEOSInfoNotFound

A required GEOS info block was not found.

RecordTooLarge

A record exceeded the maximum size.

NonLinearFile

Attempt to linearly access non-linear file.

Methods

impl DiskError

pub fn from_io_error(error: &Error) -> Option<DiskError>

If the provided io::Error contains a DiskError, return the underlying DiskError. If not, return None.

pub fn to_io_error(&self) -> Error

This is sometimes useful instead of .into() when the compiler doesn't have enough information to perform type inference. (Type ascription can't come soon enough.)

Trait Implementations

impl Clone for DiskError

fn clone(&self) -> DiskError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DiskError

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

Formats the value using the given formatter.

impl PartialEq for DiskError

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

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

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

This method tests for !=.

impl Error for DiskError

fn description(&self) -> &str

Provide terse descriptions of the errors.

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

For errors which encapsulate another error, allow the caller to fetch the contained error.

impl Display for DiskError

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

Provide human-readable descriptions of the errors

impl Into<Error> for DiskError

fn into(self) -> Error

Performs the conversion.

impl From<Error> for DiskError

fn from(error: Error) -> DiskError

Performs the conversion.

impl PartialEq<Error> for DiskError

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

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

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

This method tests for !=.

impl PartialEq<DiskError> for Error

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

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

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

This method tests for !=.