filecache

Documentation

Overview

Package filecache provides a LRU cache of open os.File objects, closing old files as new ones are opened.

Index

• type Cache
  • func NewCache(maxOpened int) *Cache
  • func (c *Cache) Open(filename string) *CachedFile
• type CachedFile
  • func (cf *CachedFile) Close() error
  • func (cf *CachedFile) Read(p []byte) (int, error)
  • func (cf *CachedFile) ReadAt(p []byte, off int64) (int, error)
  • func (cf *CachedFile) Stat() (os.FileInfo, error)
  • func (cf *CachedFile) Sync() error
  • func (cf *CachedFile) Write(p []byte) (int, error)

Types

type Cache

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

func NewCache

func NewCache(maxOpened int) *Cache

func (*Cache) Open

func (c *Cache) Open(filename string) *CachedFile

type CachedFile

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

func (*CachedFile) Close

func (cf *CachedFile) Close() error

func (*CachedFile) Read

func (cf *CachedFile) Read(p []byte) (int, error)

func (*CachedFile) ReadAt

func (cf *CachedFile) ReadAt(p []byte, off int64) (int, error)

func (*CachedFile) Stat

func (cf *CachedFile) Stat() (os.FileInfo, error)

func (*CachedFile) Sync

func (cf *CachedFile) Sync() error

func (*CachedFile) Write

func (cf *CachedFile) Write(p []byte) (int, error)