bytes

package
v0.0.0-...-e9436ff Latest Latest
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 Go to latest Published: Apr 1, 2021 License: GPL-3.0 Imports: 3 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var ErrBuffOverflow = fmt.Errorf("剩余的缓存空间不足")

Functions

func BytesCombine 

func BytesCombine(pBytes ...[]byte) []byte

*

  • 拼接byte数组

func BytesToString 

func BytesToString(p []byte) string

*

  • []byte转string
  • string(byteVar[:]) 由于golang中并不是像C一样遇到'\0'就自动结尾，所以需要手工转换一下

Types

type BigEndianStreamImpl 

type BigEndianStreamImpl struct {
	// contains filtered or unexported fields
}

func NewBigEndianStream 

func NewBigEndianStream(buff []byte) *BigEndianStreamImpl

func (*BigEndianStreamImpl) CleanBuff 

func (impl *BigEndianStreamImpl) CleanBuff() error

*

  • 将已经读取过的数据从缓存中清除

func (*BigEndianStreamImpl) CopyBuff 

func (impl *BigEndianStreamImpl) CopyBuff(b []byte) error

func (*BigEndianStreamImpl) Data 

func (impl *BigEndianStreamImpl) Data() []byte

func (*BigEndianStreamImpl) Length 

func (impl *BigEndianStreamImpl) Length() int

func (*BigEndianStreamImpl) PeekBuff 

func (impl *BigEndianStreamImpl) PeekBuff(size int) (buff []byte, err error)

*

  • 从缓存中预读取指定字节数据不修改pos

func (*BigEndianStreamImpl) ReadBuff 

func (impl *BigEndianStreamImpl) ReadBuff(size int) (buff []byte, err error)

func (*BigEndianStreamImpl) ReadByte 

func (impl *BigEndianStreamImpl) ReadByte() (b byte, err error)

func (*BigEndianStreamImpl) ReadUint16 

func (impl *BigEndianStreamImpl) ReadUint16() (b uint16, err error)

func (*BigEndianStreamImpl) ReadUint32 

func (impl *BigEndianStreamImpl) ReadUint32() (b uint32, err error)

func (*BigEndianStreamImpl) ReadUint64 

func (impl *BigEndianStreamImpl) ReadUint64() (b uint64, err error)

func (*BigEndianStreamImpl) Reset 

func (impl *BigEndianStreamImpl) Reset(buff []byte)

func (*BigEndianStreamImpl) Right 

func (impl *BigEndianStreamImpl) Right() int

func (*BigEndianStreamImpl) Size 

func (impl *BigEndianStreamImpl) Size() int

func (*BigEndianStreamImpl) WriteBuff 

func (impl *BigEndianStreamImpl) WriteBuff(buff []byte) error

func (*BigEndianStreamImpl) WriteByte 

func (impl *BigEndianStreamImpl) WriteByte(b byte) error

func (*BigEndianStreamImpl) WriteUint16 

func (impl *BigEndianStreamImpl) WriteUint16(b uint16) error

func (*BigEndianStreamImpl) WriteUint32 

func (impl *BigEndianStreamImpl) WriteUint32(b uint32) error

func (*BigEndianStreamImpl) WriteUint64 

func (impl *BigEndianStreamImpl) WriteUint64(b uint64) error

type IReadStream 

type IReadStream interface {
	Size() int   // 缓存空间大小
	Length() int // 已使用的长度
	Right() int  // 剩余空间大小
	Reset([]byte)
	Data() []byte
	ReadByte() (b byte, err error)
	ReadUint16() (b uint16, err error)
	ReadUint32() (b uint32, err error)
	ReadUint64() (b uint64, err error)
	ReadBuff(size int) (b []byte, err error)
	PeekBuff(size int) (buff []byte, err error)
	CopyBuff(b []byte) error
}

type IWriteStream 

type IWriteStream interface {
	Size() int   // 缓存空间大小
	Length() int // 已使用的长度
	Right() int  // 剩余空间大小
	Reset([]byte)
	Data() []byte
	WriteByte(b byte) error
	WriteUint16(b uint16) error
	WriteUint32(b uint32) error
	WriteUint64(b uint64) error
	WriteBuff(b []byte) error
	CleanBuff() error // 清楚已经读取过的内容以便节省空间
}

type LittleEndianStreamImpl 

type LittleEndianStreamImpl struct {
	// contains filtered or unexported fields
}

func NewLittleEndianStream 

func NewLittleEndianStream(buff []byte) *LittleEndianStreamImpl

func (*LittleEndianStreamImpl) CleanBuff 

func (impl *LittleEndianStreamImpl) CleanBuff() error

*

  • 将已经读取过的数据从缓存中清除

func (*LittleEndianStreamImpl) CopyBuff 

func (impl *LittleEndianStreamImpl) CopyBuff(b []byte) error

func (*LittleEndianStreamImpl) Data 

func (impl *LittleEndianStreamImpl) Data() []byte

func (*LittleEndianStreamImpl) Length 

func (impl *LittleEndianStreamImpl) Length() int

func (*LittleEndianStreamImpl) PeekBuff 

func (impl *LittleEndianStreamImpl) PeekBuff(size int) (buff []byte, err error)

*

  • 从缓存中预读取指定字节数据不修改pos

func (*LittleEndianStreamImpl) ReadBuff 

func (impl *LittleEndianStreamImpl) ReadBuff(size int) (buff []byte, err error)

func (*LittleEndianStreamImpl) ReadByte 

func (impl *LittleEndianStreamImpl) ReadByte() (b byte, err error)

func (*LittleEndianStreamImpl) ReadUint16 

func (impl *LittleEndianStreamImpl) ReadUint16() (b uint16, err error)

func (*LittleEndianStreamImpl) ReadUint32 

func (impl *LittleEndianStreamImpl) ReadUint32() (b uint32, err error)

func (*LittleEndianStreamImpl) ReadUint64 

func (impl *LittleEndianStreamImpl) ReadUint64() (b uint64, err error)

func (*LittleEndianStreamImpl) Reset 

func (impl *LittleEndianStreamImpl) Reset(buff []byte)

func (*LittleEndianStreamImpl) Right 

func (impl *LittleEndianStreamImpl) Right() int

剩余空间大小

func (*LittleEndianStreamImpl) Size 

func (impl *LittleEndianStreamImpl) Size() int

func (*LittleEndianStreamImpl) WriteBuff 

func (impl *LittleEndianStreamImpl) WriteBuff(buff []byte) error

func (*LittleEndianStreamImpl) WriteByte 

func (impl *LittleEndianStreamImpl) WriteByte(b byte) error

func (*LittleEndianStreamImpl) WriteUint16 

func (impl *LittleEndianStreamImpl) WriteUint16(b uint16) error

func (*LittleEndianStreamImpl) WriteUint32 

func (impl *LittleEndianStreamImpl) WriteUint32(b uint32) error

func (*LittleEndianStreamImpl) WriteUint64 

func (impl *LittleEndianStreamImpl) WriteUint64(b uint64) error

Source Files

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