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reedsolomon

package module

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Versions in this module

v1

v1.9.4

Apr 22, 2020

v1.9.3

Sep 27, 2019

v1.9.2

May 26, 2019

v1.9.1

Mar 8, 2019

v1.9.0

Feb 10, 2019

v1.8.0

Dec 18, 2018

v1.7.0

Nov 15, 2018

Changes in this version

+ var ErrInvShardNum = errors.New("cannot create Encoder with zero or less data/parity shards")

+ var ErrInvalidInput = errors.New("invalid input")

+ var ErrMaxShardNum = errors.New("cannot create Encoder with more than 256 data+parity shards")

+ var ErrReconstructMismatch = errors.New("valid shards and fill shards are mutually exclusive")

+ var ErrReconstructRequired = errors.New("reconstruction required as one or more required data shards are nil")

+ var ErrShardNoData = errors.New("no shard data")

+ var ErrShardSize = errors.New("shard sizes do not match")

+ var ErrShortData = errors.New("not enough data to fill the number of requested shards")

+ var ErrTooFewShards = errors.New("too few shards given")

+ type Encoder interface

+ Encode func(shards [][]byte) error

+ Join func(dst io.Writer, shards [][]byte, outSize int) error

+ Reconstruct func(shards [][]byte) error

+ ReconstructData func(shards [][]byte) error

+ Split func(data []byte) ([][]byte, error)

+ Update func(shards [][]byte, newDatashards [][]byte) error

+ Verify func(shards [][]byte) (bool, error)

+ func New(dataShards, parityShards int, opts ...Option) (Encoder, error)

+ type Option func(*options)

+ func WithAutoGoroutines(shardSize int) Option

+ func WithCauchyMatrix() Option

+ func WithMaxGoroutines(n int) Option

+ func WithMinSplitSize(n int) Option

+ func WithPAR1Matrix() Option

+ type StreamEncoder interface

+ Encode func(data []io.Reader, parity []io.Writer) error

+ Join func(dst io.Writer, shards []io.Reader, outSize int64) error

+ Reconstruct func(valid []io.Reader, fill []io.Writer) error

+ Split func(data io.Reader, dst []io.Writer, size int64) (err error)

+ Verify func(shards []io.Reader) (bool, error)

+ func NewStream(dataShards, parityShards int, o ...Option) (StreamEncoder, error)

+ func NewStreamC(dataShards, parityShards int, conReads, conWrites bool, o ...Option) (StreamEncoder, error)

+ type StreamReadError struct

+ Err error

+ Stream int

+ func (s StreamReadError) Error() string

+ func (s StreamReadError) String() string

+ type StreamWriteError struct

+ Err error

+ Stream int

+ func (s StreamWriteError) Error() string

+ func (s StreamWriteError) String() string