Enum Error

#[non_exhaustive]
pub enum Error {
    Failure = -1,
    Stream = -2,
    Data = -3,
    MemoryAlloc = -4,
    ReadBuffer = -5,
    WriteBuffer = -6,
    CodecSupport = -7,
    CodecParam = -8,
    CodecDict = -9,
    VersionSupport = -10,
    InvalidHeader = -11,
    InvalidParam = -12,
    FileRead = -13,
    FileWrite = -14,
    FileOpen = -15,
    NotFound = -16,
    RunLength = -17,
    FilterPipeline = -18,
    ChunkInsert = -19,
    ChunkAppend = -20,
    ChunkUpdate = -21,
    TwoGbLimit = -22,
    SchunkCopy = -23,
    FrameType = -24,
    FileTruncate = -25,
    ThreadCreate = -26,
    Postfilter = -27,
    FrameSpecial = -28,
    SChunkSpecial = -29,
    PluginIO = -30,
    FileRemove = -31,
    NullPointer = -32,
    InvalidIndex = -33,
    MetalayerNotFound = -34,
    MaxBufsizeExceeded = -35,
    Tuner = -36,
}

Error codes for the blosc2 library.

Note that the error are codes that do not contain any additional information. For debugging purposes, you can set the environment variable BLOSC_TRACE to get many more trace prints that can help you understand what went wrong.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Failure = -1

Generic failure

Stream = -2

Bad stream

Data = -3

Invalid data

MemoryAlloc = -4

Memory alloc/realloc failure

ReadBuffer = -5

Not enough space to read

WriteBuffer = -6

Not enough space to write

CodecSupport = -7

Codec not supported

CodecParam = -8

Invalid parameter supplied to codec

CodecDict = -9

Codec dictionary error

VersionSupport = -10

Version not supported

InvalidHeader = -11

Invalid value in header

InvalidParam = -12

Invalid parameter supplied to function

FileRead = -13

File read failure

FileWrite = -14

File write failure

FileOpen = -15

File open failure

NotFound = -16

Not found

RunLength = -17

Bad run length encoding

FilterPipeline = -18

Filter pipeline error

ChunkInsert = -19

Chunk insert failure

ChunkAppend = -20

Chunk append failure

ChunkUpdate = -21

Chunk update failure

TwoGbLimit = -22

Sizes larger than 2gb not supported

SchunkCopy = -23

Super-chunk copy failure

FrameType = -24

Wrong type for frame

FileTruncate = -25

File truncate failure

ThreadCreate = -26

Thread or thread context creation failure

Postfilter = -27

Postfilter failure

FrameSpecial = -28

Special frame failure

SChunkSpecial = -29

Special super-chunk failure

PluginIO = -30

IO plugin error

FileRemove = -31

Remove file failure

NullPointer = -32

Pointer is null

InvalidIndex = -33

Invalid index

MetalayerNotFound = -34

Metalayer has not been found

MaxBufsizeExceeded = -35

Max buffer size exceeded

Tuner = -36

Tuner failure

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.