fileutil

func Exist ¶

func Exist(file string) bool

Exist checks file or dir if exist.

func GetDirectoryList ¶

func GetDirectoryList(path string) ([]string, error)

GetDirectoryList reads the directory named by dirname and returns a list of directory.

func GetExistPath ¶

func GetExistPath(path string) string

GetExistPath gets exist path based on given path.

func ListDir ¶

func ListDir(path string) ([]string, error)

ListDir reads the directory named by dirname and returns a list of filename.

func Map ¶

func Map(f *os.File) ([]byte, error)

Map memory-maps a file.

func MkDir ¶

func MkDir(path string) error

MkDir creates dir.

func MkDirIfNotExist ¶

func MkDirIfNotExist(path string) error

MkDirIfNotExist creates given dir if it's not exist.

func RWMap ¶

func RWMap(f *os.File, size int) (data []byte, err error)

RWMap maps a file for read and write with give size. New file is created is not existed.

func RemoveDir ¶

func RemoveDir(path string) error

RemoveDir deletes dir include children if exist.

func RemoveFile ¶

func RemoveFile(file string) error

RemoveFile removes the file if exist.

func Sync ¶

func Sync(data []byte) error

func Unmap ¶

func Unmap(f *os.File, data []byte) error

Unmap closes the memory-map.