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Index ¶
Constants ¶
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const ( FileModeOnlyRead os.FileMode = 0444 FileModeReadWrite os.FileMode = 0666 )
FileMode
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const (
ReadBufferLength = 1024
)
ReadBufferLength default reader buffer length
Variables ¶
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var ( ErrFileIsAlreadyOpen = errors.New("file is already open") ErrFailedReadFile = errors.New("failed read file") ErrReadBufferLengthBelowZero = errors.New("read buffer must above zero") )
errors
Functions ¶
This section is empty.
Types ¶
type FileRepo ¶
type FileRepo interface {
// judge if file is opening
FileOpened(string) bool
// read file
Read(string) (b []byte, n int, err error)
// rewrite file with context
Write(name, context string) (int, error)
WriteBytes(name string, b []byte) (int, error)
// append context to the file
WriteAppend(name, context string) (int, error)
WriteAppendBytes(name string, b []byte) (int, error)
// rename file
Rename(oldpath, newpath string) error
// set length of buffer to read file, default: 1024
SetReadBufLength(int) error
// get information with file name
FileInfo(name string) (os.FileInfo, error)
}
FileRepo execute file functions
type FileStatus ¶
type FileStatus int
FileStatus defile file status
const ( // nothing FileStatusClosed FileStatus = iota // file is opened FileStatusOpening // file is moving or rename FileStatusMoving )
file status
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