bgzf

Jun 1, 2021

Changes in this version

type Reader

+ func (bg *Reader) ReadByte() (byte, error)

Feb 5, 2020

Changes in this version

+ var ErrCorrupt = errors.New("bgzf: corrupt block")

Jan 10, 2017

Changes in this version

+ const BlockSize

+ const MaxBlockSize

+ var ErrBlockOverflow = errors.New("bgzf: block overflow")

+ var ErrBlockSizeMismatch = errors.New("bgzf: unexpected block size")

+ var ErrClosed = errors.New("bgzf: use of closed writer")

+ var ErrContaminatedCache = errors.New("bgzf: cache owner mismatch")

+ var ErrNoBlockSize = errors.New("bgzf: could not determine block size")

+ var ErrNoEnd = errors.New("bgzf: cannot determine offset from end")

+ var ErrNotASeeker = errors.New("bgzf: not a seeker")

+ var ErrWrongFileType = errors.New("bgzf: file is a directory")

+ func HasEOF(r io.ReaderAt) (bool, error)

+ type Block interface

+ Base func() int64

+ NextBase func() int64

+ Used func() bool

+ type Cache interface

+ Get func(base int64) Block

+ Peek func(base int64) (exists bool, next int64)

+ Put func(Block) (evicted Block, retained bool)

+ type Chunk struct

+ Begin Offset

+ End Offset

+ type Offset struct

+ Block uint16

+ File int64

+ type Reader struct

+ Blocked bool

+ func NewReader(r io.Reader, rd int) (*Reader, error)

+ func (bg *Reader) Begin() Tx

+ func (bg *Reader) BlockLen() int

+ func (bg *Reader) Close() error

+ func (bg *Reader) LastChunk() Chunk

+ func (bg *Reader) Read(p []byte) (int, error)

+ func (bg *Reader) Seek(off Offset) error

+ func (bg *Reader) SetCache(c Cache)

+ type Tx struct

+ func (t *Tx) End() Chunk

+ type Wrapper interface

+ Wrap func(Block) Block

+ type Writer struct

+ func NewWriter(w io.Writer, wc int) *Writer

+ func NewWriterLevel(w io.Writer, level, wc int) (*Writer, error)

+ func (bg *Writer) Close() error

+ func (bg *Writer) Error() error

+ func (bg *Writer) Flush() error

+ func (bg *Writer) Next() (int, error)

+ func (bg *Writer) Wait() error

+ func (bg *Writer) Write(b []byte) (int, error)