storage_default

README

storage-default

infra.Go default storage driver.

Documentation

Index

• func Driver() storage.Driver
• type RangeFileReader
  • func NewRangeFileReader(filePath string, start, length int64) (*RangeFileReader, error)
  • func (r *RangeFileReader) Close() error
  • func (r *RangeFileReader) Read(p []byte) (int, error)
  • func (r *RangeFileReader) ReadAt(p []byte, off int64) (int, error)
  • func (r *RangeFileReader) Seek(offset int64, whence int) (int64, error)

Functions

func Driver

func Driver() storage.Driver

Types

type RangeFileReader

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

RangeFileReader 封装了 SectionReader，同时支持 Closer

func NewRangeFileReader

func NewRangeFileReader(filePath string, start, length int64) (*RangeFileReader, error)

NewRangeFileReader 创建 RangeFileReader，支持 Reader、Closer、Seeker

func (*RangeFileReader) Close

func (r *RangeFileReader) Close() error

Close 关闭文件

func (*RangeFileReader) Read

func (r *RangeFileReader) Read(p []byte) (int, error)

Read 读取数据

func (*RangeFileReader) ReadAt

func (r *RangeFileReader) ReadAt(p []byte, off int64) (int, error)

ReadAt 直接从指定位置读取

func (*RangeFileReader) Seek

func (r *RangeFileReader) Seek(offset int64, whence int) (int64, error)

Seek 移动读取位置