util

Jan 21, 2022

Changes in this version

+ const MinRead

+ var ErrHasReleaser = errors.New("leveldb: releaser already defined")

+ var ErrReleased = errors.New("leveldb: resource already relesed")

+ func Hash(data []byte, seed uint32) uint32

+ type BasicReleaser struct

+ func (r *BasicReleaser) Release()

+ func (r *BasicReleaser) Released() bool

+ func (r *BasicReleaser) SetReleaser(releaser Releaser)

+ type Buffer struct

+ func NewBuffer(buf []byte) *Buffer

+ func (b *Buffer) Alloc(n int) []byte

+ func (b *Buffer) Bytes() []byte

+ func (b *Buffer) Grow(n int)

+ func (b *Buffer) Len() int

+ func (b *Buffer) Next(n int) []byte

+ func (b *Buffer) Read(p []byte) (n int, err error)

+ func (b *Buffer) ReadByte() (c byte, err error)

+ func (b *Buffer) ReadBytes(delim byte) (line []byte, err error)

+ func (b *Buffer) ReadFrom(r io.Reader) (n int64, err error)

+ func (b *Buffer) Reset()

+ func (b *Buffer) String() string

+ func (b *Buffer) Truncate(n int)

+ func (b *Buffer) Write(p []byte) (n int, err error)

+ func (b *Buffer) WriteByte(c byte) error

+ func (b *Buffer) WriteTo(w io.Writer) (n int64, err error)

+ type BufferPool struct

+ func NewBufferPool(baseline int) *BufferPool

+ func (p *BufferPool) Close()

+ func (p *BufferPool) Get(n int) []byte

+ func (p *BufferPool) Put(b []byte)

+ func (p *BufferPool) String() string

+ type CRC uint32

+ func NewCRC(b []byte) CRC

+ func (c CRC) Update(b []byte) CRC

+ func (c CRC) Value() uint32

+ type NoopReleaser struct

+ func (NoopReleaser) Release()

+ type Range struct

+ Limit []byte

+ Start []byte

+ func BytesPrefix(prefix []byte) *Range

+ type ReleaseSetter interface

+ SetReleaser func(releaser Releaser)

+ type Releaser interface

+ Release func()