rio

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Overview

Package rio rquester io 工具包

Index

• type Buffer
  • func NewBuffer(buf []byte) *Buffer
  • func (b *Buffer) Bytes() []byte
  • func (b *Buffer) ReadAt(p []byte, off int64) (n int, err error)
  • func (b *Buffer) String() string
  • func (b *Buffer) WriteAt(p []byte, off int64) (n int, err error)
• type Lener
• type Lener64
• type ReaderAtLen64
  • func NewCryptoRandReaderAtLen64(size int64) ReaderAtLen64
  • func NewFileReaderAtLen64(f *os.File) ReaderAtLen64
• type ReaderLen
  • func MultiReaderLen(readerLens ...ReaderLen) ReaderLen
• type ReaderLen64
  • func MultiReaderLen64(readerLen64s ...ReaderLen64) ReaderLen64
  • func NewFileReaderLen64(f *os.File) ReaderLen64
• type WriteCloserAt
• type WriteCloserLen64At
• type WriterLen64

Types

type Buffer

type Buffer struct {
	Buf []byte
}

Buffer 为固定长度的 Buf, 实现 io.WriterAt 接口

func NewBuffer

func NewBuffer(buf []byte) *Buffer

NewBuffer 初始化 Buffer

func (*Buffer) Bytes

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

Bytes 返回 buf

func (*Buffer) ReadAt

func (b *Buffer) ReadAt(p []byte, off int64) (n int, err error)

ReadAt 实现 io.ReadAt 接口 不进行越界检查

func (*Buffer) String

func (b *Buffer) String() string

func (*Buffer) WriteAt

func (b *Buffer) WriteAt(p []byte, off int64) (n int, err error)

WriteAt 实现 io.WriterAt 接口 不进行越界检查

type Lener

type Lener interface {
	Len() int
}

Lener 返回32-bit长度接口

type Lener64

type Lener64 interface {
	Len() int64
}

Lener64 返回64-bit长度接口

type ReaderAtLen64

type ReaderAtLen64 interface {
	io.ReaderAt
	Lener64
}

ReaderAtLen64 实现io.ReaderAt和64-bit长度接口

func NewCryptoRandReaderAtLen64

func NewCryptoRandReaderAtLen64(size int64) ReaderAtLen64

func NewFileReaderAtLen64

func NewFileReaderAtLen64(f *os.File) ReaderAtLen64

NewFileReaderAtLen64 *os.File 实现 ReaderAtLen64 接口

type ReaderLen

type ReaderLen interface {
	io.Reader
	Lener
}

ReaderLen 实现io.Reader和32-bit长度接口

func MultiReaderLen

func MultiReaderLen(readerLens ...ReaderLen) ReaderLen

MultiReaderLen 合并多个ReaderLen

type ReaderLen64

type ReaderLen64 interface {
	io.Reader
	Lener64
}

ReaderLen64 实现io.Reader和64-bit长度接口

func MultiReaderLen64

func MultiReaderLen64(readerLen64s ...ReaderLen64) ReaderLen64

MultiReaderLen64 合并多个ReaderLen64

func NewFileReaderLen64

func NewFileReaderLen64(f *os.File) ReaderLen64

NewFileReaderLen64 *os.File 实现 ReadedLen64 接口

type WriteCloserAt

type WriteCloserAt interface {
	io.WriteCloser
	io.WriterAt
}

WriteCloserAt 实现io.WriteCloser和io.WriterAt接口

type WriteCloserLen64At

type WriteCloserLen64At interface {
	WriteCloserAt
	Lener64
}

WriteCloserLen64At 实现rio.WriteCloserAt和64-bit长度接口

type WriterLen64

type WriterLen64 interface {
	io.Writer
	Lener64
}

WriterLen64 实现io.Writer和64-bit长度接口