binaryutil

package
v0.1.25 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jan 22, 2024 License: LGPL-2.1 Imports: 8 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var BytesPool = bytespool.NewCapacityPools(32, math.MaxInt32)

BytesPool 字节对象池，用于减少GC提高编解码性能

View Source 
var (
	// ErrInvalidSeekPos 调整的位置无效
	ErrInvalidSeekPos = errors.New("invalid seek position")
)
View Source 
var (
	ErrLimitReached = errors.New("i/o limit reached")
)

Functions

func ReadFrom 

func ReadFrom[T io.Reader](bs *ByteStream, reader T) (int64, error)

func SizeofBool 

func SizeofBool() int

func SizeofByte 

func SizeofByte() int

func SizeofBytes 

func SizeofBytes(v []byte) int

func SizeofBytes128 

func SizeofBytes128() int

func SizeofBytes16 

func SizeofBytes16() int

func SizeofBytes160 

func SizeofBytes160() int

func SizeofBytes256 

func SizeofBytes256() int

func SizeofBytes32 

func SizeofBytes32() int

func SizeofBytes512 

func SizeofBytes512() int

func SizeofBytes64 

func SizeofBytes64() int

func SizeofDouble 

func SizeofDouble() int

func SizeofFloat 

func SizeofFloat() int

func SizeofInt16 

func SizeofInt16() int

func SizeofInt32 

func SizeofInt32() int

func SizeofInt64 

func SizeofInt64() int

func SizeofInt8 

func SizeofInt8() int

func SizeofString 

func SizeofString(v string) int

func SizeofUint16 

func SizeofUint16() int

func SizeofUint32 

func SizeofUint32() int

func SizeofUint64 

func SizeofUint64() int

func SizeofUint8 

func SizeofUint8() int

func SizeofUvarint 

func SizeofUvarint(v uint64) int

func SizeofVarint 

func SizeofVarint(v int64) int

Types

type ByteStream 

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

func NewBigEndianStream 

func NewBigEndianStream(p []byte) ByteStream

func NewByteStream 

func NewByteStream(p []byte, endian binary.ByteOrder) ByteStream

func NewLittleEndianStream 

func NewLittleEndianStream(p []byte) ByteStream

func (*ByteStream) BuffRead 

func (s *ByteStream) BuffRead() []byte

func (*ByteStream) BuffUnread 

func (s *ByteStream) BuffUnread() []byte

func (*ByteStream) BuffUnwritten 

func (s *ByteStream) BuffUnwritten() []byte

func (*ByteStream) BuffWritten 

func (s *ByteStream) BuffWritten() []byte

func (*ByteStream) BytesRead 

func (s *ByteStream) BytesRead() int

func (*ByteStream) BytesUnread 

func (s *ByteStream) BytesUnread() int

func (*ByteStream) BytesUnwritten 

func (s *ByteStream) BytesUnwritten() int

func (*ByteStream) BytesWritten 

func (s *ByteStream) BytesWritten() int

func (*ByteStream) ReadBool 

func (s *ByteStream) ReadBool() (bool, error)

func (*ByteStream) ReadByte 

func (s *ByteStream) ReadByte() (byte, error)

func (*ByteStream) ReadBytes 

func (s *ByteStream) ReadBytes() ([]byte, error)

func (*ByteStream) ReadBytes128 

func (s *ByteStream) ReadBytes128() ([128]byte, error)

func (*ByteStream) ReadBytes16 

func (s *ByteStream) ReadBytes16() ([16]byte, error)

func (*ByteStream) ReadBytes160 

func (s *ByteStream) ReadBytes160() ([160]byte, error)

func (*ByteStream) ReadBytes256 

func (s *ByteStream) ReadBytes256() ([256]byte, error)

func (*ByteStream) ReadBytes32 

func (s *ByteStream) ReadBytes32() ([32]byte, error)

func (*ByteStream) ReadBytes512 

func (s *ByteStream) ReadBytes512() ([512]byte, error)

func (*ByteStream) ReadBytes64 

func (s *ByteStream) ReadBytes64() ([64]byte, error)

func (*ByteStream) ReadBytesRef 

func (s *ByteStream) ReadBytesRef() ([]byte, error)

func (*ByteStream) ReadDouble 

func (s *ByteStream) ReadDouble() (float64, error)

func (*ByteStream) ReadFloat 

func (s *ByteStream) ReadFloat() (float32, error)

func (*ByteStream) ReadFrom 

func (s *ByteStream) ReadFrom(reader io.Reader) (int64, error)

func (*ByteStream) ReadInt16 

func (s *ByteStream) ReadInt16() (int16, error)

func (*ByteStream) ReadInt32 

func (s *ByteStream) ReadInt32() (int32, error)

func (*ByteStream) ReadInt64 

func (s *ByteStream) ReadInt64() (int64, error)

func (*ByteStream) ReadInt8 

func (s *ByteStream) ReadInt8() (int8, error)

func (*ByteStream) ReadString 

func (s *ByteStream) ReadString() (string, error)

func (*ByteStream) ReadStringRef 

func (s *ByteStream) ReadStringRef() (string, error)

func (*ByteStream) ReadUint16 

func (s *ByteStream) ReadUint16() (uint16, error)

func (*ByteStream) ReadUint32 

func (s *ByteStream) ReadUint32() (uint32, error)

func (*ByteStream) ReadUint64 

func (s *ByteStream) ReadUint64() (uint64, error)

func (*ByteStream) ReadUint8 

func (s *ByteStream) ReadUint8() (uint8, error)

func (*ByteStream) ReadUvarint 

func (s *ByteStream) ReadUvarint() (uint64, error)

func (*ByteStream) ReadVarint 

func (s *ByteStream) ReadVarint() (int64, error)

func (*ByteStream) SeekReadPos 

func (s *ByteStream) SeekReadPos(p int) error

func (*ByteStream) SeekWritePos 

func (s *ByteStream) SeekWritePos(p int) error

func (*ByteStream) WriteBool 

func (s *ByteStream) WriteBool(v bool) error

func (*ByteStream) WriteByte 

func (s *ByteStream) WriteByte(v byte) error

func (*ByteStream) WriteBytes 

func (s *ByteStream) WriteBytes(v []byte) error

func (*ByteStream) WriteBytes128 

func (s *ByteStream) WriteBytes128(v []byte) error

func (*ByteStream) WriteBytes16 

func (s *ByteStream) WriteBytes16(v []byte) error

func (*ByteStream) WriteBytes160 

func (s *ByteStream) WriteBytes160(v []byte) error

func (*ByteStream) WriteBytes256 

func (s *ByteStream) WriteBytes256(v []byte) error

func (*ByteStream) WriteBytes32 

func (s *ByteStream) WriteBytes32(v []byte) error

func (*ByteStream) WriteBytes512 

func (s *ByteStream) WriteBytes512(v []byte) error

func (*ByteStream) WriteBytes64 

func (s *ByteStream) WriteBytes64(v []byte) error

func (*ByteStream) WriteDouble 

func (s *ByteStream) WriteDouble(v float64) error

func (*ByteStream) WriteFloat 

func (s *ByteStream) WriteFloat(v float32) error

func (*ByteStream) WriteInt16 

func (s *ByteStream) WriteInt16(v int16) error

func (*ByteStream) WriteInt32 

func (s *ByteStream) WriteInt32(v int32) error

func (*ByteStream) WriteInt64 

func (s *ByteStream) WriteInt64(v int64) error

func (*ByteStream) WriteInt8 

func (s *ByteStream) WriteInt8(v int8) error

func (*ByteStream) WriteString 

func (s *ByteStream) WriteString(v string) error

func (*ByteStream) WriteTo 

func (s *ByteStream) WriteTo(writer io.Writer) (int64, error)

func (*ByteStream) WriteUint16 

func (s *ByteStream) WriteUint16(v uint16) error

func (*ByteStream) WriteUint32 

func (s *ByteStream) WriteUint32(v uint32) error

func (*ByteStream) WriteUint64 

func (s *ByteStream) WriteUint64(v uint64) error

func (*ByteStream) WriteUint8 

func (s *ByteStream) WriteUint8(v uint8) error

func (*ByteStream) WriteUvarint 

func (s *ByteStream) WriteUvarint(v uint64) error

func (*ByteStream) WriteVarint 

func (s *ByteStream) WriteVarint(v int64) error

type BytesWriter 

type BytesWriter struct {
	N     int
	Bytes []byte
}

BytesWriter will only write bytes to the underlying writer until the limit is reached.

func NewBytesWriter 

func NewBytesWriter(bs []byte) *BytesWriter

NewBytesWriter creates a new instance of BytesWriter.

func (*BytesWriter) Write 

func (l *BytesWriter) Write(p []byte) (int, error)

Write implements io.Writer

type LimitWriter 

type LimitWriter struct {
	Limit int
	N     int
	W     io.Writer
}

LimitWriter will only write bytes to the underlying writer until the limit is reached.

func NewLimitWriter 

func NewLimitWriter(w io.Writer, n int) *LimitWriter

NewLimitWriter creates a new instance of LimitWriter.

func (*LimitWriter) Write 

func (l *LimitWriter) Write(p []byte) (int, error)

Write implements io.Writer

type RecycleBytes 

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

RecycleBytes 可回收字节对象

func MakeNonRecycleBytes 

func MakeNonRecycleBytes(bytes []byte) RecycleBytes

MakeNonRecycleBytes 创建不可回收字节对象

func MakeRecycleBytes 

func MakeRecycleBytes(bytes []byte) RecycleBytes

MakeRecycleBytes 创建可回收字节对象

func SliceRecycleBytes 

func SliceRecycleBytes(bytes RecycleBytes, low, high int) RecycleBytes

SliceRecycleBytes 切片操作字节对象

func (RecycleBytes) Data 

func (b RecycleBytes) Data() []byte

Data 数据

func (RecycleBytes) Recyclable 

func (b RecycleBytes) Recyclable() bool

Recyclable 可否回收

func (RecycleBytes) Release 

func (b RecycleBytes) Release()

Release 释放字节对象

Source Files

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